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Level 3 ·Unit 3 Part·1Listening Life & Conditions 1There are many forms of life on Earth, including human beings.地球上有多种形式的生命，包括人类。
Life exists in a variety of conditions.生命存在于各种各样的环境中。
Some forms of life live in a watery environment, like the oceans.有些生物生活在水环境中，比如海洋。
Other forms of life can be found in very dry areas like deserts.在非常干燥的地区，如沙漠，也可以找到其他形式的生命。
However, for any form of life to exist, conditions must be right.然而，任何形式的生命存在，条件必须是正确的。
When conditions are not right, that form of life will become extinct. 当情况不佳时，这种形式的生命就会灭绝。
To become extinct means to die out completely.灭绝意味着完全灭绝。
Conditions must be right for life to exist.环境必须是生命存在的权利。
Millions of years ago there were forms of life that no longer exist.数百万年前，有些生命形式已经不复存在。
When conditions changed, these forms of life died out.当条件改变时，这些形式的生命就消失了。
Level3.Unit1 Part3作者：Ding MingBuying a New Car 1Paul is a very successful businessman.He owns several restaurants.All of them are doing well.In fact, they are very profitable.To be profitable means that their income is more than their expenses.As a result, he is making a lot of money.------------------------------------------------------------------------------------------------ Paul wants to buy a new car.He is trying to decide which car to buy.He has plenty of money.As a result, he isn't worried about the cost.He can afford an expensive car.------------------------------------------------------------------------------------------------- On the other hand, he doesn't want to waste money.He wants a car he can rely on.It has to be safe and reliable, especially in cold winter weather.If a car breaks down in bad weather, it can be very dangerous.---------------------------------------------------------------------------------------------------Buying a New Car 2Paul wants to help reduce pollution and smog.He would like to buy a clean car, something good for the environment.He's thinking about buying a Texla.The Texla is an all electric car.It uses batteries instead of gasoline.There is no exhaust, so it doesn't pollute the air.---------------------------------------------------------------------------------------------------- However, the car can't go very far without recharging the battery.To charge the battery, you can plug it into an electrical outlet.Recharging the battery takes time.----------------------------------------------------------------------------------------------------- One of Paul's friends has one and is quite happy with it.He says it's reliable and well-engineered.There are also several charging stations near Paul's office.So, he isn't worried about that.The cost for charging the battery is low.It's less expensive than buying gasoline.His wife, Kathy, also like the idea of buying an electric car.She likes the idea of driving a clean car.So, it makes sense.-----------------------------------------------------------------------------------------------In the feature, there may be driverless cars.These may be very safe, but Paul doesn't like them.He enjoys driving.He likes to be in control of his car.Spatial Relations & Needs空间关系与需求The man in the middle is the heaviest.The man in the middle is heavier than the other two.The woman on the left is smarter than the man on the right.The man isn't as smart as the woman is.The woman is standing under a bridge.The bridge is above the woman.There is a bridge over the river.The river is flowing beneath the bridge.河在桥下流淌。
懂你英语L2-U3精细校对无错文本Level 2 - Unit3 - Part 1 - [1] Bus Schedule1.Here is a bus schedule at a bus stop.2.It has the schedule for 3 buses between 8:00 and 9:30 in themorning.3.Bus No.38 has a regular schedule. It comes every 15 minutes.4.8:10, 8:25, 8:40, 8:55, 9:10, 9:25.5.Bus No.47 comes less often. It comes at 8:20, 8:45 and 9:25.6.Bus No.60 is the earliest bus. It comes at 8:05, 8:30 and 9:00.7.Bus No.38 has stops at the main train station and the airport.8.Bus No.60 stops at the main train station, but doesn't go to theairport.9.Bus No.47 doesn't go to either the main train station or the airport. Level 2 - Unit3 - Part1 - [2] What is Lisa going to do?1. Lisa just returned home from school.2. This is what she is going to do for the rest of the day.3. She's going to clean her room first. It's going to take her 10 minutes.4. In about 10 minutes, at ten past four(4:10), she's going to practice the piano.5. She usually practices for about 45 minutes.6. But today she's going to practice for an hour.7. Next week, there will be a piano competition. So she wants to practice more.8. After practicing, she's going to do some homework.9. She does homework until dinner time, which is at 6:00.10. After dinner, she's going to wash the dishes.11. Then she's going to finish her homework.12. She usually does homework from 7:00 until around 8:30.13. But she has a lot of homework tonight.14. So she may work until 9:00 or later.15. After finishing her homework, she usually tests her friends.16. But tonight, she's going to read.17. She's reading a very good book. She started it last week.18. Tonight she's going to finish it.19. After she finishes it, she'll turn off the light and go to sleep.Level 2 - Unit3 - Part 1 - [3] Seasons1.Winter is the coldest time of the year.2.Winter nights are long and the days are short.3.Summer is the hottest time of the year.4.Summer nights are short and the days are long.5.Spring comes after winter and before summer.6.Spring is when trees turn green.7.Autumn, or fall, comes after summer and before winter.8.Autumn is when trees turn many colors and leaves fall to theground.9.Some countries have a rainy season.10.In rainy season, it rains almost every day.Level 2 - Unit 3 - Part 1 - [4] Health Problems1.This boy has a broken leg. He can't walk without crutches.2.This girl has a sore throat.3.She doesn't feel good because her throat hurts.4.This girl is vomiting.5.She ate something bad so she is throwing up.6.This boy has a fever.7.His temperature is 39.5 degrees Celsius.8.This girl has a headache.9.She doesn't feel good because her head aches.Level 2 - Unit 2 - Part 1 - [5] Favorite Seasons1.Tom: I really hate this cold winter weather.1.Lisa: Really? I don't mind it. It's not so bad.2.Tom: First, it's really cold. Second, I don't like the short days and thelong nights. It's always dark.3.Lisa:Sure, but it'll be over soon.Spring is coming and warmerweather.4.Tom: Yes, and longer days.5.Lisa: What about summers? Do you like hot weather?6.Tom: I don't like summer weather either.7.Lisa: Is it too hot for you?8.Tom: Yes, it's too hot. Every day is hot and humid. So I always feeltired and thirsty.9.Lisa: Yeah, me too. I take a shower twice a day.10.Lisa: So which is worse, summer or winter?11.Tom: Good question. I guess I prefer winter. What about you?12.Lisa: Well, I prefer winter too. I don't mind the long nights.13.Lisa: Of course the best seasons are spring and autumn.14.Tom: Which of those do you prefer?15.Lisa: Within those two, I prefer autumn.16.Tom: Why do you prefer autumn?17.Lisa: I love it when the leaves turn different colors.18.Tom: I agree with you. I guess autumn is my favorite season too.19.Lisa: I was surprised, Tom. I thought you would prefer spring.20.Tom: Why is that?21.Lisa：Everything is young and new in spring, right?22.Tom：Well, maybe I'll change my mind.Level 2 - Unit 3 - Part 1 - [6] Bus Schedule1. M：Excuse me, when is the next bus?2. W：To where?3. M：To the train station.4. W：Let's look at the bus schedule.5. M：Which bus goes to the train station?6. W：Buses 38 and 60 both go to the train station.7. M：It's 8:59 now. So I just missed the NO. 38.8. Right. It came a few minutes ago. The next bus to the train station comes at 9:00.9. M：Yes, I hope it isn't late.The traffic is heavy.10. W：Oh, look, the number 60 is coming now, right on schedule.11. M：Great, thanks for your help.12. W：You're welcome. Have a good day.13. M：You too.Level 2 - Unit 3 - Part 2 - [1] Yesterday’s Schedule1.Dan is a pilot.2.He flies airplanes to all parts of the world.3.This was his schedule yesterday, which was Sunday.4.He woke up at 6:30.5.After waking up, he got out of bed and brushed his teeth.6.After that he took a shower.7.He and his wife ate breakfast together at 7:15.8.He had a big breakfast of eggs, potatoes and fruit.9.They finished eating at 7:30.10.After eating, he put on his uniform.11.At 8:00 they left the house and his wife drove him to the airport.12.The traffic was heavy, so it took 45 minutes to get to the airport.13.They arrived at the airport at 8:45.14.After going through security, he checked the weather along the flightpath.15.At 9:30 he boarded the plane.16.He and his co-pilot talked about the flight.17.By 10:30 the passengers were all on board.18.They pushed back from the gate at 10:45.19.From the gate, it took 10 minutes to go to the runway.20.There were two airplanes in front of them, so they had to wait.21.They finally entered the runway at 11:10, which was 5 minutesbehind schedule.22.Two minutes later，at 11:12, they took off for Beijing.23.The flight from San Francisco to Beijing took 12 hours.24.They landed in the afternoon, one day later.25.In Beijing it was already Monday.26.After leaving the aircraft, he took a bus to his hotel inBeijing.27.He checked in at 6:00 pm and went up to his room.28.When he got to his room, he took a shower.29.Then he went downstairs and ate dinner.30.After eating he went back to his room and watched some TV.31.At 10:00 he went to bed and fell asleep.32.The day after tomorrow, he'll fly back to San Francisco.33.His wife and children will be happy to see him.34.They always miss him when he is away.Level 2 - Unit 3 - Part 2 - [2] Ben's Lunch1.Ben often buys lunch at school.2.He usually spends around $5.00 for lunch.3.Here are the prices of some of the things on the menu.4.Sandwiches are $1.50.5.Ben likes sandwiches, but yesterday he had two slices of pizza.6. A slice of pizza costs the same as a sandwich.7.He also had some fruit.8.He had a banana, which was $1.00.9.He was hungry, so he also had a salad.10.The salad cost $1.25.11.He had a bottle of water from home, so he didn't buy anything todrink.12.Altogether, his lunch cost $5.25,13.He enjoyed his lunch because the pizza was good.14.Level 2 - Unit 3 - Part 2 - [3] Transportation1.Airplanes are the fastest way to travel a long distance.2.Airplane travel is one of the safest ways to travel.3.This is a truck, or lorry.4.Trucks carry and deliver many of the things we buy and use eachday.5.Buses are a good way to travel in a city.6. A bus can carry many passengers and is less expensive than a taxi.7.Buses can carry more passengers than a taxi or truck.8.Ships transport freight, such as oil or automobiles, across theoceans.9.Some ships carry passengers on ocean cruises.10.Ambulances carry sick or injured people to a hospital.11.If someone is in an accident, call for an ambulance.Level 2 - Unit 3 - Part 2 - [4] Sickness & injuries1.This boy has a cut on his finger.2.He cut his finger with a knife, so now it's bleeding.3.This girl is coughing.4.She is coughing because she has a bad cold.5.This boy has diarrhea.6.He ate something bad, so his stomach hurts.7.This person is dead.8.He is dead because he was hit by the car.9.This man is drunk.10.He's drunk because he drank too much wine.Level 2 - Unit 2 - Part 2 - [5] Earth & Seasons1.Lisa: Tom, can you help me? Here's a homework question.2.Tom: Sure, I'll help you if I can. What's the question?3.Lisa: What would happen to the seasons if the earthstoppedrotating?4.Tom: Stopped rotating? You mean the earth would always face thesame direction?5.Lisa: Right, so a day would be a year long.6.Tom: Wow, that's a difficult question. So each season would be onefourth of year?7.Lisa: I don't know, I'm not sure.8.Tom: During the summer the Sun would always be up. It would bevery hot.9.Lisa: And during the winter, it would always be dark, right?10.Tom: Yes, I think that's right.11.Lisa: Maybe there wouldn't be any spring or fall.12.Tom: Hey, I don't know.13.Lisa: OK, let's check that on the internet.Level 2 - Unit 2 - Part 2 - [6] Tom & Lisa's Lunch1.Tom: Hey, why are you sitting there? Where's your lunch?2.Lisa: I left it at home.3.Tom: Let's go to the cafeteria and get lunch together.4.Lisa: No, I can't.5.Tom: Why not?6.Lisa: I don't have any money. I left my money at home too.7.Tom: That's OK, I have enough money. You can pay me backtomorrow.8.Lisa: Thanks, I'm hungry.9.Tom: What would you like?10.Lisa: That pizza looks good.11.Tom: I had pizza yesterday, and it wasn't very good. It didn't havemuch taste.12.Lisa: How about the sandwiches?13.Tom: Sometimes they are OK. The hot dogs are usually good andthey are never bad.14.Lisa: So what are you going to get?15.Tom: I think I'll have a hot dog and a banana. I'm tired of pizza andnoodles.16.Tom: What about something to drink?17.Lisa: Oh, just water. The soft drinks have too much sugar.I don'twant to gain weight.18.Tom: OK, I'll have the same thing.19.Lisa: Great, so the total cost is how much?20.Tom: 2 hotdogs, 2 bananas and 2 bottles of water. That's $6.21.Lisa: Do you have enough?22.Tom: No problem, I've got $10.23.Lisa: Thanks again, I'll pay you back tomorrow.24.Tom: No problem, don't worry about it.25.Lisa: My mom isn't going to be happy.26.Tom: Why is that?27.Lisa: She made my lunch and I left it at home.28.Tom: Oh, I see. My parents are like that too.Level 2 - Unit 3 - Part 3 - [1] Lisa's Cold1. Last night Lisa came home later than usual.2. It was raining and she didn’t have her umbrella.3. When she got home, she was cold and wet.4. She was tired and she didn’t feel well.5. She got out of her wet clothes and went to bed.6. She just wanted to sleep.7. This morning she woke up with a bad cold.8. She had a headache and a sore throat.9. Her mother took her temperature.10. Her temperature was 39 degrees. so she had a fever!11. Her mother told her to stay in bed.12. Lisa’s sore throat hurt a lot so her mother called the doctor.13. She made an appointment for 11:00.14. Lisa got out of bed at 10:00 and got dressed.15. At 10:15 they left their apartment.16.It was still raining, so they took a taxi.17.They got to the doctor’s office at 10:45.18. Her mother gave Lisa’s name to the receptionist.19. Then they sat in the waiting room.20. They waited for 10 minutes.21. Then a nurse came and took Lisa into another room.22. The nurse weighed Lisa and took her temperature.23. Then Lisa waited for the doctor.24. When the doctor came, he looked down her throat.25. He listened to her heart beat.26. Then he gave her a shot.27. The shot hurt a little but Lisa didn’t mind.28. She wanted it to help her feel better.29. After leaving the doctor’s office, they went to a pharmacy.30. Her mother brought some medicine.31. Then they took a taxi home.32. For the rest of the day, Lisa stayed in bed.33. She took some medicine and drank a lot of liquids.34. She slept for a couple of hours.33. Then she listened to some music.34. By 6:00 she was feeling much better.35.Now she’s think about tomorrow.36. She’s looking forward to going to school.37. She doesn’t want to stay home again.38. But she may have to stay home.39. She can’t return to school until her cold is gone.40. She doesn’t want her friends to catch her cold.Level 2 - Unit 3 - Part 3 - [2] An Accident1.Yesterday there was a terrible accident.2.It happened in front of a subway station.3.There was a crosswalk and the light was red.4.Cars were coming from all directions.5.A young man wanted to cross the street.6.He didn’t want to wait for the light to change.7.He looked both ways, and then started to run across the street.8.But he didn’t see one car and it hit him.9.He flew up into the air and came down on the road.10.His head was injured and he was bleeding.11.Several people used their phones to call for an ambulance.12.It arrived a few minutes later and took the man away.13.We still don’t know if he lived or died.14.Hopefully he’s alive and will get better soon.15.So be careful when you cross the street.Level 2 - Unit 3 - Part 3 - [3] Basic Needs1.Everyone needs food and water.2.Without food and water we cannot live3.People need a place to live in and sleep.4.We need a place to keep us dry in rainy weather.5.We need good health to keep us strong.6.Daily exercise is a good way to stay in good health.7.We need skills to find a good job.8.Without good job skills, we can't keep a good job.9.We need money to buy things, such as food.10.Without money, it’s very difficult to have a good life.Level 2 - Unit 3 - Part 3 - [4] States of Matter1.Ice is the solid state of water.2.The freezing point of water is 0 degrees Celsius.3.This is the liquid state of water.4.Liquids take the shape of their container, such as this glass.5.Water vapor is the gaseous state of water.6.Water becomes a gas at 100 degrees Celsius, which is its boilingpoint.7.We use a scale like this to weigh things.8.One kilogram is equal to 2.2 pounds.9.This is a thermometer10.We use thermometers like this to measure temperature.Level 2 - Unit 3 - Part 3 - [5] Angela's Cold1.M:I didn’t see Angela today. Did she come to the off ice?2.W: No, she didn’t. She stayed home. She’s sick.3.M: Sick? What’s wrong with her?4.W: She has a bad sore throat and a headache. She’s staying in bed.5.M: Oh, that’s too bad. She looked fine yesterday.6.W: She was fine yesterday but last night she got wet in the rain.7.M: Didn’t she have an umbrella?8.W:No, she d idn’t. So she really got wet. It’s a long walk from thesubway to her home. She didn’t get home until late.9.M: It was really raining last night. I got wet too and I had myumbrella. It was that strong wind.10.W: My umbrella wasn’t much help, either. Still, i t was better thannothing.11.M: Anyway, when you see her, tell her to get better soon. We missher at the office. There’s also an important meeting the day after tomorrow. I hope she can be there.。
Unit 3-3 ListeningHarry is on the business trip. Yesterday he was supposed to fly from San Francisco to Shanghai.哈利正在出差。
昨天他应该从旧金山飞到上海However, things didn't turn out the way they are supposed to. In fact, nothing went the way it was supposed to.然而，事情并没有按照他们应该的方式发展。
事实上，没有事情会像预期的那样发展。
Everything went wrong and he didn't get on his flight. As a result, he stayed in San Francisco. 一切都出问题了，他没有上飞机。
结果，他留在了旧金山。
The following is summary what happen.以下是总结所发生的事情。
Yesterday he got up at usual and had breakfast.昨天他像往常一样起床吃早饭。
Everything seemed to be fine and he was looking forward to the trip.一切似乎都很好，他很期待这次旅行He was just about to check out of his hotel when he felt the pain.他正要退房，突然感到疼痛。
It was a pain on his lower back. It was a dorm pain at first, not too bad.他腰部疼痛。
一开始是宿舍疼，不算太糟。
So he didn't worry about it and he checked out the hotel.所以他不用担心，他结账离开了酒店。
L4 Unit 3-1 listening 时间花费Look at these 2 pie graphs. They show how these 2 people spend their days, not including weekends. The one on the top shows how Emma divides up her days. She is a designer who works for a company.As Emma’s graph shows, the biggest portion of her day is spent working. She works an average of 8 hours a day, which is one third of her day. She gets an average of 6 hours to sleep which is 25% of her day. That’s less sleep than Martin gets. According to his graph, he gets an average of 7 hours to sleep which is about 29% of his day. On the other hand, Martine who is engineer, works more hours than Emma does. Martine average 9 hours a day at work compare to Emma’s 8. That’s 37.5% compare to 33%.看看这两个饼图。
他们展示了这两个人如何度过他们的日子，不包括周末。
上面的那个显示了艾玛是如何划分她的日子的。
她是一家公司的设计师。
正如艾玛的图表所示，她一天中的大部分时间都花在工作上。
懂你英语L2-U3L2-U3-1/4 listeningBus schedule 1 / about EarthA1.Here is a bus schedule at a bus stop.2.It has schedule for three buses between eight and nine thirty in themorning.3.Bus No. 38 has a regular schedule.4.It comes every fifteen minutes.5.Eight ten, Eight twenty-five, eight forty, eight fifty-five, nineten, night twenty-five.6.Bus No. forty-seven comes less often.7.It comes at eight twenty, eight forty-five, nine twenty-five.8.Bus No. sixty is the earliest bus.9.It comes at eight o-five, eight thirty, and nine o’clock.10.Bus No. thirty-eight has stops at the main train station and theairport.11.Bus No. sixty stops at the main train station, but does go to theairport.12.Bus No. forty-seven doesn’t go to either the main train station orthe airport.B1.This is our planet earth.2.It has shape of a sphere, like a ball.3.The equator(地球的赤道) device the earth into two halves equator.4.The northern half is the northern hemisphere(半球体).5.The southern half is the southern hemisphere.6.Europe and Asia are both in the northern hemisphere.7.Australia and a third of Africa are in the southern hemisphere.C21.The earth moves in two ways.2.First, it’s been and rotates.3.It’s rotates around its ax is.4.The axis is a line through its center.5.It takes the earth twenty-four hours to complete a rotation.6.That is the length of one day.D1.Second, the earth travels around the sun.2.It takes about three hundred sixty-five days for the earth to goaround the sun.3.That is the length of one year.4.It’s average speed during the year is about thirty kilometers persecond.E1.The earth’s axis is not perpendicular to the sun.2.The earth’s axis is tilted.3.It is tilted at an angle of around twenty-three point five degrees.4.This tilt causes the seasons of the year.F1.During part of the year, northern hemisphere is tilted toward thesun.2.When the northern hemisphere is tilted toward the sun, its summer.3.When the northern hemisphere is tilted away from the sun, its winter.4.This is why the seasons are opposite for the northern and southernhemispheres.5.When it’s summer in Australia, it’s winter in Europe.G1.What would happen if the earth’s tilt were different than it is now.2.If the earth tilts were larger, summer would be hotter.3.If the earth tilts were smaller, summers would be cooler.4.If the earth had no tilt at all, there would be no seasons.35.Therefore, the angle of the tilt is very important for life on earth.H1.The earth is ninety-three million miles from the sun.2.The sun is at the center of our solar system.3.Our solar system has several planets which orbit around it.4.Our planet is the third planet from the sun.I1.If the earth were closer to the sun, our planet would be hotter.2.If the earth were further from the sun, our planet would be colder.3.Therefore, the distance between the earth and the sun, it’s veryimportant.练：1.We have to wait until 9:00, which is ten minutes from now.2.Which bus doesn’t go to the main train station.3.The northern half is the northern hemisphere.4.The length of one year is about three hundred sixty-fix days.5.What causes the seasons of the year?6.In winter, the earth tilts away from the sun.L2-U3-1/4 vocabularySeasons / difference disease1A1.Winter is the coldest time of the year.2.Winter night are long and the days are short.3.Summer is the hottest time of the year.4.Summer nights are short and the days are long.5.Spring comes after winter and before summer.6.Spring is when trees turn green.7.Autumn or fall comes after summer and before winter.8.Autumn is when trees turn many colors and leaves fall to the ground.49.Some countries have a rainy season.10.In rainy season it rains almost every day.B1.This boy has a broken leg.2.He can’t walk without crutches.3.This girl has a sore throat.4.She doesn’t feel good because her throat hurts.5.This girl is vomiting(呕吐)6.She ate something bad, so she’s throwing up.7.This boy has a fever.8.His temperature is thirty-nine point five degrees Celsius.9.This girl has a headache.10.She doesn’t feel good because the headaches.练：1. In spring the days become warmer each day.2.He broke his leg in a skiing accident3.He needs to drink plenty of liquids.L2-U3-1/4 dialogueTalk about seasons / take bus to train stationA1.I really hate this cold winter weather.2.Really, I don’t mind it, it’s not so bad.3.First, it’s really cold.4.Second, I don’t like the short days and long nights.5.It’s always dark.6.Sure, but what’s the else thing?7.Spring is coming and warmer weather.8.Yes, and longer day.B1.What about summers?52.Do you like hot weather?3.I don’t like summer weather too.4.Is it too hot for you?5.Yes, it’s too hot.6.Every day is hot and humid(潮湿的).7.So, I always feel tired and thirsty.8.Yeah, me too.9.I take a shower twice a day.C1.So, which is worse, summer or winter?2.Good question.3.I guess I prefer winter.4.What about you?5.Well, I prefer winter too.6.I don’t mind the long night.D1.Of course, the best seasons are spring and autumn.2.Which those do you prefer?3.That’s between those to, I prefer autumn.4.Why do you prefer autumn?5.I love it when the leaves turn different colors.6.I agree with you.7.I guess autumn is my favorite season too.E1.I surprise, Tom.2.I thought you prefer spring.3.Why is that?4.Everything is young and new in spring, right?5.Well, maybe I’ll change my mind.F1.Excuse me, when is the next bus?62.To where?3.To the train station.4.Let’s look at the bus schedule.5.Which bus goes to the train station?6.Buses forty-eight and sixty both go to the train station?G1.It’s eight fifty-nine now. So, I just miss the number thirty-eight.2.Right, it come a few minutes ago.3.The next bus to the train station comes at nine o’clock.4.Yes, I hope it isn’t late.5.The traffic is heavy.H1.Oh, look, the NO. sixty is coming now, right on schedule.2.Great, thanks for your help.3.You’re welcome.4.Have a good day.5.You too.练：1.The weather gets warmer in spring.2.Winter has the shortest days and the longest nights.3.She takes a shower twice a day.7L2-U3-2/4 listeningDen’s workday / Ben’s lunchA1.Den is a pilot.2.He flies airplane to all parts of the world.3.This was his schedule yesterday which was Sunday.4.He woke up at six-thirty.5.After waking up, he got out of bed and brush his teeth.6.After that, he took a shower.B1.He and wife ate breakfast together at seven fifteen.2.He had a big breakfast of eggs, potatoes and fruit.3.They finished eating at seven thirty.4.After eating, he put on his uniform.5.At eight o’clock, they left their house, and his wife drove him tothe airport.6.The traffic was heavy, so it took forty-five minutes to get to theairport.C1.They arrived at the airport at eight forty-fifteen.2.After going through security, he checked the weather along the flightpath.3.At nine-thirty, he boarded the plane.4.He and co-polite talked about the flight.81.By ten-thirty the passengers are all on board.2.They pushed back from the gate at ten forty-five.3.From the gate it took ten minutes to go to the runway.4.There were two airplanes in front of them, so they had to wait.E1.They finally entered the runway at eleven-ten, which was five minutesbehind schedule.2.Two minutes later, at twelve, they took off for Beijing.F1.The flight from San Francisco to Beijing took twelve hours.2.They landed in the afternoon one day later.3.In Beijing, it is already Monday.G1.After leaving the aircraft, he took a bus to hotel in Beijing.2.He checked in at six pm and went up to his room.3.When he got to his room, he took a shower.4.Then he went downstairs ate dinner.H1.After eating, he went back to his room and watched some TV.2.At ten o’clock, he went to bed and fell asleep.3.The day a fter tomorrow, he’ll fly back to San Francisco.4.His wife and children will be happy to see him.5.They always miss him when he’s away.I1.Ben often buys lunch at school.2.He usually spends around five dollars for lunch.3.Here are the prices of some of the things on the menu.4.Sandwiches are one dollar fifty cents.5.Ben likes sandwiches but yesterday he had two slices of pizza.6.A slice of pizza costs the same as a sandwich.91.He also had some fruit,2.He had banana, which was a dollar.3.He was hungry so he also had a salad.4.The salad costs one dollar twenty-five cents.5.He had a bottle of water from home, so he didn’t buy anything todrink.6.Altogether his lunch cost five dollars and twenty-five cents.7.He enjoyed his lunch, because the pizza was good.练：1.What was the total cost of his lunch?2.After going back to his room, he watched some TVL2-U2-2/4 vocabularySeveral vehicle(交通工具) / difference disease2A1.Airplanes are the fastest way to travel a long distance.2.Airplane travel is one of the safest ways to travel.3.This is a truck or lorry.4.Trucks carry and deliver many of the things we buy and use each day.5.Buses are a good way to travel in a city.6.A bus can carry many passengers and is less expensive than a taxi.7.Buses can carry more passengers than a taxi or trunk.8.Ships transport freight, such as oil or automobiles across theoceans.9.Some ships carry passengers on ocean cruises.10.Ambulances carry sick or injured people to a hospital.11.If someone is in an accident, call for an ambulance.练：1.One very famous passenger ship was the Titanic.10B1.This boy has a cut on his finger.2.He cut his finger with a knife, so now it’s bleeding.3.This girl is coughing(咳嗽).4.She is coughing because she has a bad cold.5.This boy has diarrhea(拉肚子)6.He ate something bad so his stomach hurts.7.This person is dead.8.He is dead, because he was hit by the car.9.This man is drunk.10.He’s drunk because he drank too much wine.练1.He has to go to the toilet again and again.2.He wasn’t careful crossing the street.L2-U3-2/4 dialogueLisa’s question about earth / her lunchA1.Can you help me?2.Here’s my homework question.3.Sure, I’ll help you if I can.4.What’s the question?5.What would happen to the seasons, if the earth stopped to rotating.6.Stop to rotating?7.You mean the earth would always face the same direction?8.Right, so a day would be a yearlong.9.Wow, that’s a difficult question.10.So, each season would be one fourth of the year.11.I don’t know, I am not sure.1.During the summer, the sun would always be up.2.It will be very hot.3.And during the winter, it will always be dark, right?4.Yes, I think that’s right.5.Maybe there wouldn’t be any spring of fall.6.Hey, I don’t know.7.Ok, let’s check that on the internet.C1.Hey, why are you sitting there?2.Where’s your lunch?3.I left it at home.4.What’s going to the cafeteria and get lunch together?5.No, I can’t.6.Why not.7.I don’t have any money.8.I left my money at home.9.That’s ok, I have enough money.10.You can pay me back tomorrow.11.Thanks, I’m hungry.D1.What would you like?2.That pizza looks good.3.I had pizza yesterday and it wasn’t very good.4.It didn’t have much taste.5.How about the sandwiches?6.Sometimes they’re ok.7.But hot dogs are usually good, and never bad.8.So, what are you going to get?9.I think I’ll have a hot dog and a banana.10.I’m tired of pizza and noodles.1.What about something to drink?2.Oh, just water.3.The soft drinks have too much sugar.4.I don’t want to gain weight.5.Ok, I’ll have the same thing.6.Great, so the total coast is how much?7.Two hot dogs, two bananas and two bottles of water.8.That’s six dollars.F1.Do you have enough?2.No p roblem. I’ve gotten ten dollars.3.Thanks again. I’ll pay you back tomorrow.4.No problem, don’t worry about it.G1.My mother isn’t going to be happy.2.Why is that?3.She made my lunch and I left it at home.4.Oh, I see. My parents like that too.L2-U3-3/4 listeningLisa got a cold / a man got an accidentAst night, Lisa come home later than usual.2.It was raining, and she didn’t have her umbrella.3.When she got home, she was cold and wet.4.She was tired and she didn’t feel well.5.She got out of her wet clothes and went to bed.6.She just wanted to sleep.B1.This morning she woke up with a bad cold.2.She had a headache and a sore throat.3.Her mother took her temperature.4.Her temperature was thirty-nine degrees, so she had a fever.5.Her mother told her to stay in bed.C1.Lisa sore throat hurt a lot. So, her mother called the doctor.2.She made an appointment for eleven o’clock.3.Lisa got out of the bed at ten o’clock and got dressed.5.It was still raining, so they took a taxi.D1.They got to the doctor’s office at then forty-five.2.Her mother gave Lisa’s name to the receptionist.3.Then they sat in the waiting room.4.They waited for ten minutes.5.Then a nurse came and took Lisa into another room.6.The nurse weighted Lisa and took her temperature.7.Then Lisa waited for the doctor.E1.When the doctor came, he looked down her throat.2.He listened to her heart beat.3.Then he gave her a shot in her arm.4.The shot hurt a little, but Lisa didn’t mind.5.She wanted it to help her feel better.F1.After leaving the doctor’s office, they went to a pharmacy.2.Her mother bought some medicine.3.Then they took a taxi home.G1.For the rest of the day, Lisa stayed in bed.2.She took some medicine and drank a lot of liquids.3.She slept for a couple of hours.4.Then she listened to some music.5.By six o’clock, she was feeling much better.H1.Now, she’s thinking about tomorrow.2.She’s looking forward to going to school.3.She doesn’t want to stay home again.4.But she may have to stay home.6.She doesn’t want her friends to catch a cold.I1.Yesterday, there was a terrible accident.2.It happened in front of a subway station.3.There was a crosswalk, and the light was red.J1.Cars were coming from all directions.2.A young man wanted to cross the street.3.He didn’t want to wait for the light to change.4.He looked both ways and then started to run across the street.5.But he didn’t see one car and it hit him.6.He flew up into the air and came down on the road.7.His head was injured and he was bleeding.K1.Several people used their phones to call for an ambulance.2.It arrived a few minutes later and took the man away.3.We still don’t know if he lived or died.4.Hopefully, he’s alive and will get better soon.5.So be careful when you cross the street.L2-U3-3/4 vocabularyWhat people need/ water’s difference stateA1.Everyone needs food and water.2.Without food and water, we not live.3.People need a place to live in and sleep.4.We need a place to keep us dry in rainy weather.5.We need good heath to keep us strong.6.Daily exercise is a good way to stay in good health.8.Without good job skills, we can’t keep a good job.9.We need money to buy things, such as food.10.Without money, it’s very difficult to have a good life.B1.Ice is the solid state of water.2.The freezing point of water is zero degree Celsius.3.This is the liquid state of water.4.Liquids take the shape of their container such as this glass.5.Water vapor is the gas state of water.6.Water becomes a gas at a hundred degree Celsius which is its boilingpoint.7.We use the scale like this to weight things.8.One kilogram is equal to two point two pounds.9.This is a thermometer.10.We use thermometer like this to measure temperature.L2-U3-3/4 dialogueTalk about Angela / talk about traffic accidentA1.I didn’t see Angela today.2.Did she come to the office?3.No, she didn’t.4.She stays at home, she sick.5.Sick, what’s wrong with her?6.She’s a bad sore throat and a headache.7.She’s staying in bed.8.Oh, that’s too bad.9.She looked fine yesterday.10.She was fine yesterday, but last night she got wet in the rain.1.Didn’t she have an umbrella?2.No, she didn’t, so she really wet.3.It’s a long walk from the subway to her home.4.She didn’t get home until late.C1.It was really raining last night.2.I got wet too, and I had my umbrella.3.It was that strong winds.4.My umbrella was not much help.5.Still, it was better than nothing.D1.Anyway, when you see her? Tell her to get better soon.2.We miss her at the office.3.There is also an important meeting the day after tomorrow.4.I hope she can be there.5.Ok, I’ll call her and let her know.6.If she can’t be here, we could set up a conference call.7.So please let me know.8.I will.E1.I saw a terrible accident yesterday.2.What happened?3.I was waiting to cross third street and the light was red.4.Yes, many people don’t want to wait for that light.5.It takes a long time for that light to change.6.So, there is a young man did not want to wait.7.He ran out into the traffic, and a car hit him.F1.So, he didn’t see the car?2.Right, he didn’t see it, and it was going too fast to stop.4.The driver got out of the car and stayed next to him.5.He was just lying there.6.I went out to direct traffic and several other people called for anambulance.G1.How long did it take for the ambulance to arrive?2.It didn’t take along.3.I think it only took ten minutes.4.How was the young man when the ambulance arrived?5.His eyes were open, but there was blood coming out of his mouth.6.It didn’t look good.H1.Did the police come?2.Yes, they got there just before the ambulance.3.Did they ask you any questions?4.Yes, they did, they ask a lot of questions.5.So, I told them what happened.I1.What about the driver of the car?2.When the ambulance left, he was sitting in his car.3.The police were talking to him.4.What happened after that?5.I don’t know, because I had to get home.J1.How did you feel?2.I kept thinking about it.3.From now on, I’ll be more careful crossing the street.4.Me too.L2-U3-4/4 listeningComparison people’s weight and height/Cathy’s one dayA1.Here are four people.2.Two of them are tall.3.The man on the top left is very tall.4.He is six feet three inches tall, which is about one point nine meters.5.The woman on the top right is five feet eleven inches tall.6.She is tall, but not as tall as the man on the left.B1.The girl on the bottom left is short.2.She is less than five feet tall.3.She is four feet ten inches, which is about one hundred forty-sevencentimeters.4.The boy on the bottom right is taller than the girl.5.He is five feet one inches tall. Which is about one hundred fifty-fivecentimeters.6.He is three inches taller than she is.C1.Now let’s look at the weight.2.The man on the top left is the heaviest.3.He weights two hundred twenty pounds which is a hundred kilograms.4.The woman weights less than he does.5.She weight a hundred and thirty pounds which is fifty nine kilograms.D1.The girl on the left is very thin.2.She doesn’t weight very much.3.Her weight is just seventy pounds.4.The boy is much heavier.5.He weights ninety pounds, which is about forty-one kilograms.E1.This is what Cathy did yesterday.2.She got up at six thirty and cooked breakfast for her family.3.At seven thirty, she drove her two children to school.4.I took about forty-five minutes to take them to school.F1.After driving them to school, she returned home.2.For the next hour she cleaned the house.3.Then she talked to a friend on the phone.4.They decided to meet at a shopping mall.G1.She arrived at the mall at eleven forty-five.2.She met her friend in a coffee shop.3.They ate lunch together and then they went shopping.4.There was a big sale at one of the stores.5.There were discounts of up to fifty percent so they bought clothesfor their kids.H1.At one thirty here friend wanted to go to a fitness center(健身中心).2.They usually worked out three times a week.3.But yesterday, Cathy had a headache.4.She decided not to work out.5.Instead, she decided to go home.I1.When she got home, her headache was worse.2.She took some medicine and had a short nap.3.After her nap, she felt a bit better.4.Her headache was gone.J1.Her kids came home at five o’clock.2.They were all hungry, but she did not feel like cooking.3.Instead, she decided to order some food.4.She ordered some Chinese food.K1.Forty-five later, the delivery man came.2.She paid him for the food and then they ate dinner.3.The food was good and not very expensive.4.It was a nice change.5.Her husband didn’t come home until late.6.That was good, because he doesn’t like Chinese food.练：1.She weights ninety pounds less than he does.2.The man on the top left weighs the most.3.The girl is very thin and light.4.The boy is twenty pounds heavier than the girl.5.After she paid for the food, they ate dinner.L2-U3-4/4 vocabularyDifferent voice/ different subject1.Here are some things to listen to.2.Most people enjoy listening to music.3.There are many types of music, including classical and jazz.4.Listening to the radio.5.We can listen to the news, music and conversation on the radio.6.Listening to the sounds of the city.7.The sounds of the city are often loud and noisy.8.Listening to the sounds of nature.9.Early in the morning, we can often hear the sound of birds singing.10.Listening to other people.11.Sometimes listening to others is interesting.B1.Here are some school subjects.2.In science class, we learn about our world.3.Science is where we learn about forces such as gravity(重力，地心引力).4.In the math class we learn about numbers and shapes.5.We learn how to count and how to find the area of different shapes.6.In history class, we learn about the pass.7.We learn about how our country began and how it has changed.8.In geography(地理学) class we learn about the land and people of ourplanet earth.9.We learn about oceans, mountains and rivers.10.In literature(文学) class, we read and study great books and poems.11.We learned to write down our ideas and we learn how others think andfeel.练：1.Some people are very interesting, so we enjoy listening to them.2.Some people talk too much so we want them to stop talking.3.If we don’t know math, we can’t do business or build things.L2-U3-4/4 dialogueL isa’s morning /make reservation with doctorA1.Lisa, don’t forget to take your things to school today.2.I won’t mum, I’m sorry about yesterday.3.And remember to pay back your money your own.4.Do you have enough money?5.I won’t forget, and I have enough money.6.How much is that?7.I have fifteen dollars.B1.Do you need anything else?2.No, I don’t think so.3.Are you ready for your history test?4.Yes, I’m ready.5.I did all the homework.C1.What about your iPhone?2.Do you have it?3.Oh, thanks, it’s in my room.4.Could you get it for me?5.No, you have to get it for yourself.6.Then maybe you won’t forget it again.D1.Hey, I can’t find it.2.It’s not in my bed.3.could you call me?4.Ok, I’m calling you now, and it’s ringing.5.Do you hear it?6.No, I don’t. I don’t hear it.E1.Why don’t you look in the bathroom.2.Maybe you left there.3.Ok, I’ll look in the bathroom.4.It’s getting late, so hurry or you’ll miss your bus.5.Yes, I hear it, it’s in the bathroom.6.I put it there when I brush my teeth.F1.Good, now, hopefully you have everything you need for today.2.Thanks mom.3.I think I have everything.4.Good luck with your test.5.I won’t be here when you come home this afternoon.6.Ok, have a good day.G1.G ood morning, doctor’s office.2.Hello, my little girl has a bad sore throat.3.We’d like to see the doctor as soon as possible.4.Can it wait until tomorrow?5.No, it can wait until tomorrow.6.If the doctor can’t see her today, could we see someone else?H1.Let me check his schedule.2.Yes, he has time to eleven o’clock.3.She may have to wait.4.That’s Ok, we can wait.5.Ok, your last name, please.6.Jackson.7.Ok, Mrs. Jackson.8.Does your little girl have a fever?9.Yes, she does. It’s around thirty nine.I1.Please stay in bed and drink plenty of liquids.2.Some tea may help with the pain.3.Thank you, we’ll be there at eleven o’clock.。
懂你英语Level4 Unit 3 Part1it 3-1 listening时间花费Look at these 2 pie graphs. They show how these 2 people spend their days, not including weekends. The one on the top shows how Emma divides up her days. She is a designer who works for a company. As Emma’s graph shows, the biggest portion部分of her day is spent working.She works an average of 8 hours a day, which is one third of her day.She gets an average of 6 hours to sleep which is 25% of her day. That’s less sleep than Martin gets. According to his graph, he gets an average of 7 hours to sleep which is about 29% of his day.On the other hand, Martine who is engineer, works more hours than Emma does.Martine average 9 hours a day at work co mpare to Emma’s 8. That’s 37.5% compare to 33%.Other factors shown in the graph included time for meals and commuting to work.Other activities include getting dress and doing household chores such as doing laundry and paying bills. As you can see, for Martin, commuting is taking a large amount of his time.If he could reduce his commute time, he will have more time for other things. And it isn’t just the time. When the traffic is really heavy his commute is stressful.It will be great if he can work from home one or two days a week. He life will be more enjoyable. And we look at Emma’s graph, we see she probably needs more sleep.Perhaps, she should spend a bit less time socializing with her friends.On the other hand, socializing with her friend is something she really values.As for putting on makeup, she isn’t willing to change that.For her, exercising, socializing and staying beautiful help her deal with the stressful work.In conclusion, Emma and Martin both wish there were more hours in a day.This next graph shows how various factors compare important to 1350 jobs applicants.Applicants were between 20 to 25 years ago.They were asked to list which factors were most important for a good job.As the graph shows, money was the most important factor for 25% of the applicants.However, other factors are also important. The second most important factor was the work environment. In other words, for many, money is everything.People want to like where they work.In fact, if we combine working environment and co-workers, the total is 35%.This is well above the 25% for salary and benefits.Taking together, they are more important than salary and benefits.Career path is also important especially for younger applicants.They want to see that their job helps to build a successful career.For older workers, this may not be as important.Older workers often put the higher value on the balance between life and work. What do you think.it 3-1 vocabulary领土、军事、政治、政权状态The government of a country is a control system.Governments make laws and provide services to their citizens.The land over which a government has controlled, is its territory /'tɛrətɔri/领土.A country’s territory has boundaries/'baʊndri/ or borders.When you leave or enter a country’s territory, you usually need a passport.The territory of a country is defined by its boundaries.A country’s military provides defense for its territory and its citizens.The military includes an army, an air force and a navy.The main purpose of a military, is to defend a country from attack.A country’s criminal justice system includes the police, courts and prisons.Its purpose is to enforce the law and protect the people from criminal activities.A country social services system provides support to people in need.It provides basic health care services and helps poor people support their children.-----------------------------------------------------------------Anarchy /'ænɚki/ n.混乱;无政府状态;无秩序autocracy /ɔ'tɑkrəsi/ n.独裁;独裁统治;独裁政府;独裁政体Oligarchy /'ɑlə'gɑrki/ n.寡头统治的政府;寡头政治的执政集团;寡头统治的国家--------------------------------------------------------------------------A state of anarchy exits when a country has no effective government.In anarchy, there is nobody to make decisions or enforce the laws.An autocracy is the simplest form of government.In an autocracy, the government is controlled by single individual, known as autocrat.Whether or not an autocracy is successful, depends on the character and ability of the leader.In an oligarchy, a small group of people controls the government.Membership in this group often depends on family connection, wealth or military power.In a republic, individuals are elected to represent the citizens.The power of government in a republic is limited by a constitution.A constitution is a written document that makes the rules for a government to follow.This limits the power of a government.A constitution defines the relationship between the government and its citizens.it 3-1 dialogue谈论工作I hear you lost your job, is that right?Yes, that’s right. I quit. I quit because the way my boss treats people.What happen.I was n’t feeling good one day and he yelled at me. While I told him not to yell at对...吼叫me, he threatened me. Is that all. That’s what bosses do.Sure, sometime maybe. But my treated everyone badly and I was tired of it. It was the less *The last str ?Yes, it reached the point where I couldn’t take it anymore.I see. So now you d on’t have a job.Right, I don’t have a job.But at least I don’t have to deal with my boss thing. What are you going to do now?To be honest, I’m not sure. but I’ll fine something. I’ll get a job even if it pays less than before.Are you sorry for your quit.Yes and no. I guess I should have found another job first and then quit.Why didn’t you.As I said, he pushed me too far. There were some things that I just won't take.What about your wife.She isn’t happy that I don’t have a job but she understands. S he knows I have temper.And she knows I wasn’t happy working there.Well, I get some luck. My job isn’t great. but I like the people I’m working with and I like my manager.Are you planning to stay there?I don’t know.For now, it’s ok. But of course it al l depends on how things change.Well if you hear of any job openings, let me know, OK.Sure, send me your resume and I’ll let people know you’re looking.Thanks.it 3-2 listening朗朗Lang Lang is one of the world’s greatest concert /'kɑnsɚt/ pianist.His first contact with western music was when he was just 2 years old.He watched the canton/'kæntən/ in which a cat played a famous piece by Franz Liszt 弗朗兹·李斯特（匈牙利作曲家）. From this experience, he decided he wanted to learn to play piano.When he was 3 and a half years ago, he started piano lessons.2 years later, he won first place in the piano competition.This early success gave his father great hope that Lang Land will became the world greatest pianist.When Lang Lang was 9 years ago, his father quit his job and took him to Beijing.They left everything behind including his mother who had to work.Lang Lang didn’t want to leave her behind but his father insisted.His father wanted him to study at famous Central Conservatory of Music 中央音乐学院.When they moved to Beijing, they rented a flat in a poor area of the city.During this time, Lang Lang practiced several hours a day.They started practicing at 5 o’clock which upset his neighbors.They would often pound on敲打his door and ask him to stop practicing.They were so angry that he often feared that they would beat him up毒打.Lang Lang usually had piano lessons once a week to prepare for the conservatory /kən'sɝvətɔri/音乐学校. Nearly 2000 students were applying for just 12 places at the conservatory.His lessons were expensive and very difficult, especially because of his piano teacher.His music teacher didn’t like Lang Lang.He called his teacher professor Angry because she always gave him a hard time.One afternoon, his teacher told him he had no talent and told him to go home.Hearing the news, his father screamed and seemed to lose his mind.His father told him that everything was destroyed and there was no reason to live.He ordered Lang Lang to jump off 跳下来the 11th-floor balcony.After this, Lang Lang almost went crazy. He didn’t want to play the piano anymore.For several months, he neither played the piano nor spoke to his father.Then some friends encouraged him to play a piece for them and he realized his great love of piano.For the next 19 months, he practiced hard and his father encouraged him.Finally, when he was ten, he was accepted into the Conservatory with a full scholarship.In 1995, when he was 13 years old, he played music by show * at Beijing concert hall.In that same year, he won first place at an international competition for young musicians in Japan.When he was 15, he moved to the United States and began to study with the famous pianist at C institute.Since then, he career has grown and he has become a major star.One of the American music critics called him the biggest most exiting key of talent I haven’t encountered many a year of attention piano recycles.In 2010, Lang Lang signed a recalling contract for several million dollars.In 2011, he performed at white house for president Obama of United States and Hu Jintao of China.With all of his success and fame, Lang Lang tries to encourage others.He uses his fame to spread the popularity of classic music and encourage young musicians.And in the end, Lang Lang and his father have rebuilt their relationship.In his autobiography自传, Mr. Lang dedicated the book to his mother and father.it 3-2 vocabulary财务、地理A person debt is how much he or she owes to others.Debt can be in the form of money, products and services owes to someone else.If you borrow money, they were taking on new debt.An asset is something that has value, such as money, property or even a nice personality.Assets can be used to pay off debts.Specialized /'spɛʃə'laɪzd/ knowledge or skills are also assets that can be used to get a job or earn money.Real estate is properties such as land, houses and buildings.Buying, selling or renting property is the business of real estate.Buying or selling real estate is popular for investments.Inventory is a detail list of items in one’s possession /pə'zɛʃən/.In business, one’s inventory is the supply of items that are ready for sale.If a store runs out of the things for sale, it needs to resupply再供应its inventory.An investment is the purchase of assets with the hope that its value will increase.A good investment can produce income, such as rent income.If the value of that assets falls, the investment will lose money.------------------------------------------------------------------China is the second largest country in the world by land area.A major issue for China is the continuing持续的expansion of its desserts which had led the dust storms each spring. Many of the world most polluted cities are located there.Asia is referred to as Indian sub-continent.It’s called the sub-continent 次大陆because it separated from the rest of Asia by mountains and sea.It’s one of world’s poorest region with about 75% of the poor living in rural areas.Europe is western neighbor of Asia. It’s separate d from Asia by Ural Mountains乌拉尔which extent for 1500 miles in the north south direction from the Antarctic/æntˈɑrktɪk/ ocean.The Philippines is the only country in Asia with a majority of Christians /'krɪstʃən/.The Philippines is an island Nation with over 7000 islands. It’s located on the south China sea.The country’s capital city is Manila马尼拉.Asia is the world largest continent covering about 30% of the earth land area.Several island nations are also a part of Asia, including Japan.The world’s tallest mountain is in Asia, including Mount Everest埃佛勒斯峰.it 3-2 dialogue谈论投票选举Hey, have you dec ided how you’re going to vote？Not, I haven’t. I don’t like any kind of candidates.So you aren’t going to vote.Mu. I don’t know. Probably not. It seems like a waste of time.Really, why do you think of a waste of time？Have you listened to any of their speeches?Yes, I have and I agree that their speeches aren’t very good.Exactly. I can’t believe anything they say. They are just saying what they think we want to hear.Sure, you want to get elected. I admit th at the system isn’t perfect and it’s always ha ve .Whether I vote or not won’t make a difference. It’s all the show.Well, I think you should vote. Do a little research about the candidates.Have you?Yes, I have. I have looked into their backgrounds and their education.How can that help?For example, if they know something about science, it could help the government make a better decision about issues such as climate change.Yes, that’s good point. We need well-educated people make decisions.And I look to see what kind of people are supporting them.What issues do you think are most important?I guess for me, pollution, housing and taxes are important.I want to know how government plans to deal with these issues.Yes, I agree with you. Maybe I will vote, especially if we could get together and talk more about it.What about dinner tomorrow night?Sorry, I’m busy tomorrow night.Oh, that’s too bad. Do you have any time in the next few days? I will take you to a nice restaurant.Actually, I’m quite busy. But I may have time Sunday afternoon. We ca n have lunch someone near the office. Sure, that was for me. I will give you a call on Saturday and we can decide the details, ok?OK, I will be looking forward to seeing which candidate you support.L4 Unit 3-3 listening 蜜蜂、蜂农与环境Honeybees play an interesting and important role in nature.In additional to making honey, honeybees help many plants reproduce.They do this by pollinating the plant which means to transfer pollen.Pollination授粉occurs when pollen/'pɑlən/ 花粉is moved within a plant’s flower or carried to another flower. This is how the plant reproduce.For reproduction to succeed, the pollen must be transferred from the male part of the flower to the female part. Many plants depend on the pollen for reproduction. This included many fruits and vegetables.Beside honeybees, there are many other pollinators including birds, insects and other kind of bees.Without enough pollinators, many of our favorite fruits and vegetable will become more expensive and hard to find. This included almonds and cherries.Honeybee are important pollinators and play an important role in agriculture.Beekeepers are people who keep honeybees.In addition to collecting honey, some beekeepers provide pollination services for farmers.They do this by raising and managing colonies殖民地of bees.Farmers need colonies to pollinate their crops.Beekeepers can provide and manage of bee colonies to farmers.Honeybees are social insects that live in colonies.A bee colony consists of a queen bee, male drones 雄蜂and thousands of male worker bees.Each colony also contains eggs and immature未成熟的bees in various stage of development.The number of bees within a colony depends on the seasonal changes.A colony’s population increases during the warm season and decreases during the colder season.In recent year, many bee colonies have collapsed or disappeared.A bee colony collapses occurs when a majority of bee in colony disappear and leave behind the queen.Some beekeepers have reported losing 30 to 90 % of their colonies.This loss of bee colonies can cause significant problems for farmers who depend on them to pollinate their crops.In some parts of the world, a shortage of bees has increased the cost of renting bees by up to 20%.There are several possible causes for bee colony collapse. One possible collapse is the use of new pesticides农药. Other possible causes include infections from viruses, genetic factors遗传因素and malnutrition（营养不良）. Changing weather patterns may also play a role as summers get hotter and winters get colder.These changes in weather may weaken the bees, making it more difficult for them to fight infections.Whatever the causes of colony collapse, it’s important to un derstand that many parts of our world are interdependent.Changes that effect on one species may have serious effects on other species.A change to our environment, can start a chain of event that is difficult to predict.In any complex system such as the earth environment, small changes can cause a un consequences.The danger of un consequences is something that we all need to understand better.L4 Unit 3-3 vocabulary 商品、服务和工作Goods and services supply what people need or want.Goods are things such food and clothing.Services included things such as health care and police protection.A country needs natural and human resources.Natural resources include fresh water supplies, farmland and energy sources such as oil and wind.Human resources includes a skilled workforce that can produce goods and services.Once we had supplies of goods and services, they need to distribute throughout the country.Highways and railways are both way to transport thing from one part of country to another.Electricity are distributed through a system of transmition lines.We live in an age of advertising.Advertising lets people know about goods and services.It educates people about a product being advertised.Trade allows for the exchange of goods and services between different countries.Exports are goods and services that are sold to another country.Imports are goods and services that are brought from other country.For example, many countries import oil from countries such as Saudi Arabia 沙特阿拉伯.Employees are the people who work for a company.Some employees do basic work such as operating a machine or driving a track.People who hire and direct the work of other are managers.Interview is one way to find out about a person who applies for a job.In an inte rview, the applicants can ask question about a company and company can find out about a person’s skills and experience.An entrepreneur is someone who starts a company.Entrepreneurs often have new ideas and ways of doing things that can give company advantage.Salary and benefits are used to attract new employees into a company.If the salary and benefits are good enough, employees may take a job and stay with the company.Benefits includes vacation time, health insurance and bonuses for employees who do a good job.When apply for job, it’s important to have skills and experience needed for the job.Developing and increasing skills and experience is good way to prepare for a job.Each job a person has is an opportunity to learn new things and develop new skills.Advertises try to increase to the demand for a product or service.Education and training are ways to develop a skilled workforce unforeseenL4 Unit 3-3 dialogue 谈论租房与房东You don’t look g ood, is something bothering you？Yes, it’s my landlord房东.Oh, is it something wrong with your flat.No, that’s not something wrong with the flat. But I’m going to have to move out.Why did you have to move out?For the last 2 month, a friend has been staying with me. She stayed until she could find a job.Tha t’s nice of you.Yes, but I’m not supposed to have anyone staying there.Was that in the rental agreement？Yes, it was. It’s ok if a friend stays for a few days but not for more than that.So you broke the agreement even though it was for a good reason.Anyway, one of my neighbors told the landlords about my friend. So now I’m in trouble. The landlord is angry and says she can’t trust me.That’s ridiculous.I told her about my friend and how I’m trying to help her, but she doesn’t care.Wow, she doesn’t s ound very nice.That’s right, she isn’t nice. She’s just interested in money. In fact, she is going to keep my security deposit 押金. How can she do that？Nothing is damaged, right.Right, everything in the flat is fine.She’s keeping the deposit because I b roke the rental agreement.What about your rent？Yes , that’s another problem. I already pay 3 months rent so I hope I can get it back.What can you do if she doesn’t return it？I don’t know. I told to my agent. He’s nice and maybe he can help.Maybe I should refuse to leave the flat until I get it back.Be sure to take picture of your flat.What for?Just to show the condition of your flat. Then she can’t say your friend damaged it anyway.Good idea. She’s a small-minded心胸狭窄的, evil woman. I should never have rented it from her in the first place.L4 Unit 3-4 listening 职业What kind of career is the best and what kind of qualification?One of most popular careers for kids is the to become an astronaut.Many kids dream of going space when they grow up.They dream of work on a space station or exploring deep space.To become an astronaut, it’s important to have the right background.Many astronauts have a background in engineering, physics or medicine.Sometimes they have a military background, such as flying military aircraft.As for pay, astronaut can earn a good salary but not great.Another popular career is to become a musician or actor.Many kids dream of become a famous singer or movie stars.However, most of musician or actor don’t become famou s.They are usually paid by the hour or by the performance.Only a very few have lots of money.So the best advice is not to be a musician or actor unless that’s your real passion.Becoming a professional athlete is another dream job for many.It’s ni ce to imagine play a favorite sport and getting paid for it.However, becoming a famous athlete takes a lot of work and practice.Great athletes practice for hours a day with teammates and coaches.They also work regularly with trainers to keep their body strong.The level of pay for athletes depends on the success and the level of their performance.Athletes often have short career because of the physical requirement of their sport.When you are no longer able to compete in a high level, some athletes become coaches.Firefighters and police officers are important job that help and protect people.These careers require applicants to complete training programs and pass the written and physical tests.These jobs can be exciting and dangerous so they require courage and sometimes sacrifice.When considering salary and benefits, some of the lowest paying jobs are in the hospitality and beauty industries. For example, food service worker and hairstyles generously have low salaries.This kind of j ob don’t require much of the education or training.But again, if you enjoy what you’re doing, that may be good enough.For example, you may really enjoy talking with your customers.Spending your life doing something you dislike can be very unsatisfying, even if the salary is high.Some of the highest paid professions includes doctors, lawyers and scientists.However, these professions 职业require high level of education and training.The path to becoming a doctor, for example, is a long one.Doctors require a university degree, several years in medical school, and several more years in experience.Only then are they certified as a medical doctor or MD.So it doesn’t make sense to consider these professions unless you are willing to work hard for ma ny years.And because, you should really care doing the work well.L4 Unit 3-4 vocabulary 战争和生物Civil 内战wars are fought between citizens of the same country and are fought within the country.If citizens of a country disagree about the policy or leader, they may fight a civil war.A world war is fought when countries form alliances and these alliances fight each other.A world war involves many or most of the world’s most powerful countries.There were 2 world war in the 20th century.Terrorism involves groups of individuals rather than countries.Terrorists may come from different countries and they may share the same beliefs.Terrorists often use car-bombings or suicide attacks on innocent people.A terrorist attack can happen at any time and any place.An invasion侵略occurs when one country attacks another.It sends its army to the other country and attempts to take control.One of most famous invasions was when France invaded Russia in 1812.A defensive 防御的war occurs when a country is attacked and needs to defend itself.Most of countries have military so that it can defend itself if it’s attacked.When France invaded Russia in 1812, the Russia army fought a defensive war and defeated the French army.A cell 细胞is the basic unit of life.A cell is smallest structure that can live and reproduce.Cells grow and develop, reproduce and interact with the environment.Photosynthesis光合作用/,foto'sɪnθəsɪs/ was one of most important biological processes.It allows plants to capture and use light as an energy source.Photosynthesis is the process of converting light energy into chemical energy.A virus is small biological structure that attacks and enters cells.Once inside a cell, a virus reproduces and makes many copies of itself.Some diseases such influenza /,ɪnflu'ɛnzə/ (流感)are viruses.Bacteria are one-celled forms of life that are all around us.Although they have a single cell structure, they are very important.Many bacteria are inside us and help us digest our food.DNA is a complex molecule that stores information and can make copies of itself.Nearly any cells in a person’s body has the same DNA.The information stored in DNA tells cells what to do and it’s necessary for reproduction.L4 Unit 3-4 dialogue 旅馆更换房间Good evening, sir. How can I help you?Yes, we just check in and our room is unacceptable. It’s room 1810.Is there something wrong with the room?Yes, there certainly is. We requested a non-smoking room but the room smiles of smoke.Let me check. Yes, that room is supposed to be a non-smoking room.Well, somebody certainly doesn’t follow the rules. The current smoke is cigars. We can hardly breath and the windows don’t open.Right, the windows don’t open, sir. I really sorry about this. Let me see if I can find you another room.Yes, please. We certainly can’t stay in that room. Both our kids have asthma哮喘/'æzmə/, so the smell of smoke can cause breathing problems.Yes, I understand your concern. Sir, I’m afraid we don’t have any other rooms with two double beds. If you’ll excuse me, I will speak with my manager.Thank you. We were really tired and we would like to get rest as soon as possible.Yes, I understand. If you don’t mind, could you wait in the lounge 休息室near the elevators? I sh ouldn’t be long. Sure, I hope it doesn’t take time.Good evening, I’m the manager here. I’m sorry to hear about your room.Yes, we are not happy and we were really tired. I hope you can help us.I’m sure we can. Since we don’t have another non-smoking room for you, we will upgrade your suite. Will that be ok?Yes, there will be fine. There is no extra cost, right.No, sir. There would be no extra charge.And it’s non-smoking, right.Yes, sir. I’ve confirmed that is non-smoking.Thanks I really appreciate your help.It’s my pleasure, sir. I hope you and your family have a wonderful stay with us. Here is my card. If there is anything else I can do for you, please let me know.I will. Have a good evening.Thank you, sir. And once again, let me apology for the same inconvenience.。
Level 2 - Unit3 - Part 1 - [1] Bus Schedule1.Here is a bus schedule at a bus stop.2.It has the schedule for 3 buses between 8:00 and 9:30 in the morning.3.Bus No.38 has a regular schedule. It comes every 15 minutes.4.8:10, 8:25, 8:40, 8:55, 9:10, 9:25.5.Bus No.47 comes less often. It comes at 8:20, 8:45 and 9:25.6.Bus No.60 is the earliest bus. It comes at 8:05, 8:30 and 9:00.7.Bus No.38 has stops at the main train station and the airport.8.Bus No.60 stops at the main train station, but doesn't go to the airport.9.Bus No.47 doesn't go to either the main train station or the airport.Level 2 - Unit3 - Part1 - [2] What is Lisa going to do?1. Lisa just returned home from school.2. This is what she is going to do for the rest of the day.3. She's going to clean her room first. It's going to take her 10 minutes.4. In about 10 minutes, at ten past four(4:10), she's going to practice the piano.5. She usually practices for about 45 minutes.6. But today she's going to practice for an hour.7. Next week, there will be a piano competition. So she wants to practice more.8. After practicing, she's going to do some homework.9. She does homework until dinner time, which is at 6:00.10. After dinner, she's going to wash the dishes.11. Then she's going to finish her homework.12. She usually does homework from 7:00 until around 8:30.13. But she has a lot of homework tonight.14. So she may work until 9:00 or later.15. After finishing her homework, she usually tests her friends.16. But tonight, she's going to read.17. She's reading a very good book. She started it last week.18. Tonight she's going to finish it.19. After she finishes it, she'll turn off the light and go to sleep.Level 2 - Unit3 - Part 1 - [3] Seasons1.Winter is the coldest time of the year.2.Winter nights are long and the days are short.3.Summer is the hottest time of the year.4.Summer nights are short and the days are long.5.Spring comes after winter and before summer.6.Spring is when trees turn green.7.Autumn, or fall, comes after summer and before winter.8.Autumn is when trees turn many colors and leaves fall to the ground.9.Some countries have a rainy season.10.In rainy season, it rains almost every day.Level 2 - Unit 3 - Part 1 - [4] Health Problems1.This boy has a broken leg. He can't walk without crutches.2.This girl has a sore throat.3.She doesn't feel good because her throat hurts.4.This girl is vomiting.5.She ate something bad so she is throwing up.6.This boy has a fever.7.His temperature is 39.5 degrees Celsius.8.This girl has a headache.9.She doesn't feel good because her head aches.Level 2 - Unit 2 - Part 1 - [5] Favorite Seasons1.Tom: I really hate this cold winter weather.1.Lisa: Really? I don't mind it. It's not so bad.2.Tom: First, it's really cold. Second, I don't like the short days and the longnights. It's always dark.3.Lisa:Sure, but it'll be over soon.Spring is coming and warmer weather.4.Tom: Yes, and longer days.5.Lisa:What about summers? Do you like hot weather?6.Tom:I don't like summer weather either.7.Lisa: Is it too hot for you?8.Tom: Yes, it's too hot. Every day is hot and humid. So I always feel tired andthirsty.9.Lisa: Yeah, me too. I take a shower twice a day.10.Lisa:So which is worse, summer or winter?11.Tom: Good question. I guess I prefer winter. What about you?12.Lisa: Well, I prefer winter too. I don't mind the long nights.13.Lisa: Of course the best seasons are spring and autumn.14.Tom: Which of those do you prefer?15.Lisa: Within those two, I prefer autumn.16.Tom: Why do you prefer autumn?17.Lisa: I love it when the leaves turn different colors.18.Tom: I agree with you. I guess autumn is my favorite season too.19.Lisa: I was surprised, Tom. I thought you would prefer spring.20.T om: Why is that?21.Lisa：Everything is young and new in spring, right?22.T om：Well, maybe I'll change my mind.Level 2 - Unit 3 - Part 1 - [6] Bus Schedule1. M：Excuse me, when is the next bus?2. W：To where?3. M：To the train station.4. W：Let's look at the bus schedule.5. M：Which bus goes to the train station?6. W：Buses 38 and 60 both go to the train station.7. M：It's 8:59 now. So I just missed the NO. 38.8. Right. It came a few minutes ago. The next bus to the train station comes at 9:00.9. M：Yes, I hope it isn't late.The traffic is heavy.10. W：Oh, look, the number 60 is coming now, right on schedule.11. M：Great, thanks for your help.12. W：You're welcome. Have a good day.13. M：You too.Level 2 - Unit 3 - Part 2 - [1] Yesterday’s Schedule1.Dan is a pilot.2.He flies airplanes to all parts of the world.3.This was his schedule yesterday, which was Sunday.4.He woke up at 6:30.5.After waking up, he got out of bed and brushed his teeth.6.After that he took a shower.7.He and his wife ate breakfast together at 7:15.8.He had a big breakfast of eggs, potatoes and fruit.9.They finished eating at 7:30.10.After eating, he put on his uniform.11.At 8:00 they left the house and his wife drove him to the airport.12.The traffic was heavy, so it took 45 minutes to get to the airport.13.They arrived at the airport at 8:45.14.After going through security, he checked the weather along the flight path.15.At 9:30 he boarded the plane.16.He and his co-pilot talked about the flight.17.By 10:30 the passengers were all on board.18.They pushed back from the gate at 10:45.19.From the gate, it took 10 minutes to go to the runway.20.T here were two airplanes in front of them, so they had to wait.21.They finally entered the runway at 11:10, which was 5 minutes behindschedule.22.T wo minutes later，at 11:12, they took off for Beijing.23.T he flight from San Francisco to Beijing took 12 hours.24.T hey landed in the afternoon, one day later.25.I n Beijing it was already Monday.26.A fter leaving the aircraft, he took a bus to his hotel in Beijing.27.H e checked in at 6:00 pm and went up to his room.28.W hen he got to his room, he took a shower.29.T hen he went downstairs and ate dinner.30.A fter eating he went back to his room and watched some TV.31.At 10:00 he went to bed and fell asleep.32.T he day after tomorrow, he'll fly back to San Francisco.33.H is wife and children will be happy to see him.34.T hey always miss him when he is away.Level 2 - Unit 3 - Part 2 - [2] Ben's Lunch1.Ben often buys lunch at school.2.He usually spends around $5.00 for lunch.3.Here are the prices of some of the things on the menu.4.Sandwiches are $1.50.5.Ben likes sandwiches, but yesterday he had two slices of pizza.6. A slice of pizza costs the same as a sandwich.7.He also had some fruit.8.He had a banana, which was $1.00.9.He was hungry, so he also had a salad.10.The salad cost $1.25.11.He had a bottle of water from home, so he didn't buy anything to drink.12.Altogether, his lunch cost $5.25,13.He enjoyed his lunch because the pizza was good.14.Level 2 - Unit 3 - Part 2 - [3] Transportation1.Airplanes are the fastest way to travel a long distance.2.Airplane travel is one of the safest ways to travel.3.This is a truck, or lorry.4.Trucks carry and deliver many of the things we buy and use each day.5.Buses are a good way to travel in a city.6. A bus can carry many passengers and is less expensive than a taxi.7.Buses can carry more passengers than a taxi or truck.8.Ships transport freight, such as oil or automobiles, across the oceans.9.Some ships carry passengers on ocean cruises.10.Ambulances carry sick or injured people to a hospital.11.If someone is in an accident, call for an ambulance.Level 2 - Unit 3 - Part 2 - [4] Sickness & injuries1.This boy has a cut on his finger.2.He cut his finger with a knife, so now it's bleeding.3.This girl is coughing.4.She is coughing because she has a bad cold.5.This boy has diarrhea.6.He ate something bad, so his stomach hurts.7.This person is dead.8.He is dead because he was hit by the car.9.This man is drunk.10.He's drunk because he drank too much wine.Level 2 - Unit 2 - Part 2 - [5] Earth & Seasons1.Lisa: Tom, can you help me? Here's a homework question.2.Tom: Sure, I'll help you if I can. What's the question?3.Lisa: What would happen to the seasons if the earth stopped rotating?4.Tom: Stopped rotating? You mean the earth would always face the samedirection?5.Lisa: Right, so a day would be a year long.6.Tom: Wow, that's a difficult question. So each season would be one fourthof year?7.Lisa: I don't know, I'm not sure.8.Tom: During the summer the Sun would always be up. It would be very hot.9.Lisa: And during the winter, it would always be dark, right?10.Tom: Yes, I think that's right.11.Lisa: Maybe there wouldn't be any spring or fall.12.Tom: Hey, I don't know.13.Lisa: OK, let's check that on the internet.Level 2 - Unit 2 - Part 2 - [6] Tom & Lisa's Lunch1.Tom: Hey, why are you sitting there? Where's your lunch?2.Lisa: I left it at home.3.Tom: Let's go to the cafeteria and get lunch together.4.Lisa: No, I can't.5.Tom: Why not?6.Lisa: I don't have any money. I left my money at home too.7.Tom: That's OK, I have enough money. You can pay me back tomorrow.8.Lisa: Thanks, I'm hungry.9.Tom: What would you like?10.Lisa: That pizza looks good.11.Tom: I had pizza yesterday, and it wasn't very good. It didn't have muchtaste.12.Lisa: How about the sandwiches?13.Tom: Sometimes they are OK. The hot dogs are usually good and they arenever bad.14.Lisa: So what are you going to get?15.Tom: I think I'll have a hot dog and a banana. I'm tired of pizza and noodles.16.Tom: What about something to drink?17.Lisa: Oh, just water. The soft drinks have too much sugar. I don't want togain weight.18.Tom: OK, I'll have the same thing.19.Lisa: Great, so the total cost is how much?20.T om: 2 hotdogs, 2 bananas and 2 bottles of water. That's $6.21.Lisa: Do you have enough?22.T om: No problem, I've got $10.23.L isa: Thanks again, I'll pay you back tomorrow.24.T om: No problem, don't worry about it.25.L isa: My mom isn't going to be happy.26.T om: Why is that?27.L isa: She made my lunch and I left it at home.28.T om: Oh, I see. My parents are like that too.Level 2 - Unit 3 - Part 3 - [1] Lisa's Cold1. Last night Lisa came home later than usual.2. It was raining and she didn’t have her umbrella.3. When she got home, she was cold and wet.4. She was tired and she didn’t feel well.5. She got out of her wet clothes and went to bed.6. She just wanted to sleep.7. This morning she woke up with a bad cold.8. She had a headache and a sore throat.9. Her mother took her temperature.10. Her temperature was 39 degrees. so she had a fever!11. Her mother told her to stay in bed.12. Lisa’s sore throat hurt a lot so her mother called the doctor.13. She made an appointment for 11:00.14. Lisa got out of bed at 10:00 and got dressed.15. At 10:15 they left their apartment.16.It was still raining, so they took a taxi.17.They got to the doctor’s office at 10:45.18. Her mother gave Lisa’s name to the receptionist.19. Then they sat in the waiting room.20. They waited for 10 minutes.21. Then a nurse came and took Lisa into another room.22. The nurse weighed Lisa and took her temperature.23. Then Lisa waited for the doctor.24. When the doctor came, he looked down her throat.25. He listened to her heart beat.26. Then he gave her a shot.27. The shot hurt a little but Lisa didn’t mind.28. She wanted it to help her feel better.29. After leaving the doctor’s office, they went to a pharmacy.30. Her mother brought some medicine.31. Then they took a taxi home.32. For the rest of the day, Lisa stayed in bed.33. She took some medicine and drank a lot of liquids.34. She slept for a couple of hours.33. Then she listened to some music.34. By 6:00 she was feeling much better.35.Now she’s think about tomorrow.36. She’s looking forward to going to school.37. She doesn’t want to stay home again.38. But she may have to stay home.39. She can’t return to school until her cold is gone.40. She doesn’t want her friends to catch her cold.Level 2 - Unit 3 - Part 3 - [2] An Accident1.Yesterday there was a terrible accident.2.It happened in front of a subway station.3.There was a crosswalk and the light was red.4.Cars were coming from all directions.5.A young man wanted to cross the street.6.He didn’t want to wait for the light to change.7.He looked both ways, and then started to run across the street.8.But he didn’t see one car and it hit him.9.He flew up into the air and came down on the road.10.His head was injured and he was bleeding.11.Several people used their phones to call for an ambulance.12.It arrived a few minutes later and took the man away.13.We still don’t know if he lived or died.14.Hopefully he’s alive and will get better soon.15.So be careful when you cross the street.Level 2 - Unit 3 - Part 3 - [3] Basic Needs1.Everyone needs food and water.2.Without food and water we cannot live3.People need a place to live in and sleep.4.We need a place to keep us dry in rainy weather.5.We need good health to keep us strong.6.Daily exercise is a good way to stay in good health.7.We need skills to find a good job.8.Without good job skills, we can't keep a good job.9.We need money to buy things, such as food.10.Without money, it’s very difficult to have a good life.Level 2 - Unit 3 - Part 3 - [4] States of Matter1.Ice is the solid state of water.2.The freezing point of water is 0 degrees Celsius.3.This is the liquid state of water.4.Liquids take the shape of their container, such as this glass.5.Water vapor is the gaseous state of water.6.Water becomes a gas at 100 degrees Celsius, which is its boiling point.7.We use a scale like this to weigh things.8.One kilogram is equal to 2.2 pounds.9.This is a thermometer10.We use thermometers like this to measure temperature.Level 2 - Unit 3 - Part 3 - [5] Angela's Cold1.M:I didn’t see Angela today. Did she come to the office?2.W: No, she didn’t. She stayed home. She’s sick.3.M: Sick? What’s wrong with her?4.W: She has a bad sore throat and a headache. She’s staying in bed.5.M: Oh, that’s too bad. She looked fine yesterday.6.W: She was fine yesterday but last night she got wet in the rain.7.M: Didn’t she have an umbrella?8.W:No, she didn’t. So she really got wet. It’s a long walk from the subwayto her home. She didn’t get home until late.9.M: It was really raining last night. I got wet too and I had my umbrella. Itwas that strong wind.10.W: My umbrella wasn’t much help, either. Still, it was better than nothing.11.M: Anyway, when you see her, tell her to get better soon. We miss her at theoffice. There’s also an important meeting the day after tomorrow. I hope she can be there.12.W: OK, I’ll call her and let her know.13.M: If she can’t be here, we can set up a conference call. So please let meknow.14.W: I will.Level 2 - Unit 3 - Part 3 - [6] A Car Accident1.M: I saw a terrible accident yesterday.2.W: What happened?3.M: I was waiting to cross the 3rd Street and the light was red.4.W: Yes, many people don’t want to wait for that light. It takes a long timefor that light to change.5.M: So this young man didn’t want to wait. He ran out into the traffic and acar hit him.6.W: So he didn’t see the car?7.M: Right, he didn’t see it and it was going too fast to stop.8.W: So what happened to him?9.M: The driver got out of the car and stayed next to him. He was just lyingthere. I went out to direct the traffic and several other people called for an ambulance.10.W: How long did it take for the ambulance to arrive?11.M: It didn’t take long.I think it only took 10 minutes.12.W: How was the young man when the ambulance arrived?13.M: His eyes were open but there was blood coming out of his mouth. Itdidn’t look good.14.W: Did the police come?15.M: Yes, they got there, just before the ambulance.16.W: Did they ask you any question?17.M: Yes, they did. They asked a lot of questions. So I told them whathappened.18.W: What about the driver of the car?19.M: When the ambulance left, he was sitting in his car. The police weretalking to him.20.W: What happened after that?21.M: I don’t know because I had to get home.22.W: How did you feel?23.M: I kept thinking about it. From now on, I’ll be more careful crossing thestreet.24.W: Me too.Level 2 - Unit 3 - Part 4 - [1] Height & Weight1.Here are four people. Two of them are tall.2.The man on the top left is very tall.3.He is 6 feet 3 inches tall, which is about 1.9 meters.4.The woman on the top right is 5 feet 11 inches tall.5.She is tall, but not as tall as the man on the left.6.The girl on the bottom left is short. She is less than 5 feet tall.7.She is 4 feet 10 inches, which is about 147 centimeters.8.The boy on the bottom right is taller than the girl.9.He is 5 feet 1 inch tall, which is about 155 centimeters.10.He is 3 inches taller than she is.11.Now let’s look at their weight.12.The man on the top left is the heaviest.13.He weighs 220 pounds, which is 100 kilograms.14.The woman weighs less than he does.15.She weighs 130 pounds, which is 59 kilograms.16.The girl on the left is very thin.17.She doesn’t weigh very much.18.Her weight is just 70 pounds.19.The boy is much heavier.20.H e weighs 90 pounds, which is about 41 kilograms.Level 2 - Unit 3 - Part 4 - [2] Kathy's Yesterday1.This is what Kathy did yesterday.2.She got up at 6:30 and cooked breakfast for her family.3.At 7:30 she drove her two children to school.4.It took about 45 minutes to take them to school.5.After driving them to school, she returned home.6.For the next hour she cleaned the house.7.Then she talked to a friend on the phone8.They decided to meet at a shopping mall.9.She arrived at the mall at 11:45.10.She met her friend in a coffee shop.11.They ate lunch together and then they went shopping.12.There was a big sale at one of the stores.13.There were discounts of up to 50%, so they bought clothes for their kids.14.At 1:30 her friend wanted to go to a fitness center.15.They usually worked out 3 times a week.16.But yesterday Kathy had a headache.17.She decided not to work out.18.Instead, she decided to go home.19.When she got home, her headache was worse.20.S he took some medicine and had a short nap.21.After her nap she felt a bit better.22.H er headache was gone.23.H er kids came home at 5:00.24.T hey were all hungry, but she didn’t feel like cooking.25.I nstead, she decided to order some food.26.S he ordered some Chinese food.27.45 minutes later, the delivery man came.28.S he paid him for the food, and then they ate dinner.29.T he food was good and not very expensive.30.I t was a nice change.31.Her husband didn’t come home until late.32.T hat was good because he doesn’t like Chinese food.Level 2 - Unit 3 - Part 4 - [3] Things to Listen to1.Here are some things to listen to.2.Most people enjoy listening to music.3.There are many types of music, including classical and jazz.4.Listening to the radio.5.We can listen to the news, music and conversation on the radio.6.Listening to the sounds of the city.7.The sounds of the city are often loud and noisy.8.Listening to the sounds of nature.9.Early in the morning we can often hear the sound of birds singing.10.Listening to other people.11.Sometimes listening to others is interesting.Level 2 - Unit 3 - Part 4 - [4] School Subjects1.Here are some school subjects.2.In science class, we learn about our world. Science is where we learn aboutforces, such as gravity.3.In math class we learn about numbers and shapes. We learn how to countand how to find the area of different shapes.4.In history class, we learn about the past. We learn about how our countrybegan and how it has changed.5.In geography class, we learn about our land and people of our planet Earth.We learn about oceans, mountains and rivers.6.In literature class, we read and study great books and poems. We learn towrite down our ideas and we learn how others think and feel.Level 2 - Unit 3 - Part 4 - [5] Where Is My Phone?1.Mom: Lisa, don’t forget to take your things to school today.2.Lisa: I won’t,mother. I’m sorry about yesterday.3.Mom: And remember to pay back the money you owe. Do you haveenough money?4.Lisa: I won’t forget and I have enough money.5.Mom: How much is that?6.Lisa: I have $15.7.Mom: Do you need anything else?8.Lisa: No, I don’t think so.9.Mom: Are you ready for your history test?10.Lisa: Yes, I’m ready. I did all the homework.11.Mom: What about your iPhone? Do you have it?12.Lisa: Oh, thanks, it’s in my room. Could you get it for me?13.Mom: No, you’ll have to get it for yourself. Then maybe you won’tforget it again.14.Lisa: Hey, I can’t find it. It’s not in my bed. Could you call me?15.Mom: OK, I’m calling you now, and it's ringing. Do you hear it?16.Lisa: No, I don’t. I don’t hear it.17.Mom: Why don’t you look in the bathroom? Maybe you left it there.18.Lisa: OK, I’ll look in the bathroom.19.Mom: It’s getting late, so hurry, or you’ll miss your bus.20.L isa: Yes, I hear it. It’s in the bathroom. I put it there when I brushed myteeth.21.Mom: Good. Now hopefully you have everything you need for today.22.L isa: Thanks, Mum. I think I have everything.23.M om: Good luck with your test. I won’t be here when you come homethis afternoon.24.L isa: OK, have a good day.Level 2 - Unit 3 - Part 4 - [6] Making An Appointment1.Doctor: Good morning, Doctor’s Office.2.Helen: Hello, my little girl has a bad sore throat. We’d like to see thedoctor as soon as possible.3.Doctor: Can’t it wait until tomorrow?4.Helen: No, it can’t wait until tomorrow. If the doctor can’t see her today,could we see someone else?5.Doctor: Let me check his schedule. Yes, he has time at 11:00. She may have towait.6.Helen: That’s OK. We can wait.7.Doctor: OK, your last name, please.8.Helen: Jackson.9.Doctor: OK, Mrs. Jackson. Does your little girl have a fever?10.Helen: Yes, she does. It’s around 39.11.Doctor: Please have her stay in bed and drink plenty of liquids. Some teamay help with the pain.12.Helen: Thank you. We’ll be there at 11:00.。
Level 3 unit 1 part1ListeningMatter is made of atoms and molecules.Water, for example, is the H2O molecule.This means that a molecule of water has 3 atoms.A water molecule has 2 hydrogen atoms and one oxygen atom.Substances like sugar have many atoms in their molecules.A molecule of sugar has many atoms, including carbine, hydrogen and oxygen.-What is H2O?The water molecule.-What is matter made of? -Atoms and moleculesMatter is made of molecules such as the H2O which is the water molecule. Matter can be in one of 3 states, solid, liquid or gas.Water and ice are the same substance, but they are in different states. These states depend on the temperature of the molecules.When we heat a substance, the molecules move faster and try to take up more space.When we cool a substance, the molecules move more slowly.When we cool a substance to its freezing point, it becomes a solid. -How many states of matter are there? -Three. --What happens when we heat a substance?the molecules move faster and try to take up more space.-What happens if we cool a liquid to its freezing point?It becomes a solid.In a solid, the molecules move very little.Their positions are almost fixed.To be fixed means that their positions dont change.If we heat the molecules, they move faster and away from each other. The solid begins to melt, like ice cream on a hot day.-How can we change a solid into a liquid?heat it up.-How can we change a liquid into a solid?cool it down. -At a certain temperature, a solid begins to change into a liquid. The temperature at which a solid changes into a liquid depends on the substances.For water, the solid begins to change into a liquid when its temperature rises to above 0 degrees Celsius.For some substances, such as steel, the temperature at which it becomes a liquid is much higher.Steel often melts at around 1370 degrees Celsius.-At what temperature does ice begin to melt?Above 0 degree Celsius.-What does the temperature at which a substance begins to melt depend on?The substances.If we continue to heat a liquid, the molecules move even faster.At a certain temperature, the liquid begins to change into a gas.For water, the liquid begins to change into a gas at 100 degrees Celsius. That is the boiling point of water.-What happens if we continue to heat a liquid?Molecules move even faster.Inside a star, such as our sun, the temperature is very high. Everything inside the sun is a gas.According to scientists, there are over 65 elements inside the sun. These include oxygen and iron.Over 90% of the sun is hydrogen gas.-How many elements are inside the sun?More than 65Yesterday, there was an important science test.Lisa, Tom and 20 other classmates took the test.The test is about the states of matter and how they are different. There were 25 questions on the text and there had 45 minutes to take it. Here are some of the test result.2 students got perfect scores.The lowest score was 68 out of 100.The average score was .11 students score higher than average.11 students have below the average scores.Tom missed 2 question on the test so his score was 92.His score was 8 highest in the class.Lisa missed 2 and a half question so her score is 90.Her score is 10 highest score.Her score is 4 points higher than the average score.Lisa was disappointed with her test results.She studied hard for the test but she still didnt do well.As a result, she plans to study harder for next test.The next test will be in about 2 weeks.Tom was surprised and happy with his results.He didnt study hard so his result was better than he expected.He was also happy that he did better than Lisa did.VocabularyShe is screaming because she is really scared.Something is chasing her so she is screaming for help.He is shouting because he is angry.When hes really angry he often shouts like this.She is sleeping because shes tired.Last night she didnt get enough sleep, so today she has no energy. Shes crying because shes sad.She got some bad news a few minutes ago.Shes smiling because shes happy.Her boyfriend just called and hes returning from a long trip.Who is smiling because she got some good news?This man is hiking up a mountain trail.He is wearing hiking boots and is carrying a pack on his back.This man enjoys cooking.He attends a cooking class once a week.This woman enjoys gardening.She grows flowers, such as roses, and vegetables, such as tomatoes, in her garden.This boy loves playing games.He likes all kinds of games, including this video games on his computer. This old couple enjoys travelling.They take several trips a year, often to different countries DialogueW: Oh, there you are, finally.M: Yeah, Im sorry.W: Why are you so late? You were supposed to be here 30 minutes ago. M: I got on the wrong subway by mistake.-When was he supposed to be there? --30 minutes ago.-Why was he late?He took the wrong subway.W: Why didnt you call? I was really worried.M: I dont have my phone. I left it in the office because I was in such a hurry to get here.W: OK, well, youre here now. We dont have much time.M: Yes, well have to hurry. The meeting starts in 15 minutes, right? W:Yes, its supposed to, if everyone gets here on time.-When is the meeting supposed to start? -in 15 minutes.-To hurry means..To go fast.W: Did you read my presentation?M: Yes, I do. Its good, but its a bit too long. Im afraid there wont beenough time for questions.W: Do you have any suggestions?M: Yes, I do. I think the company introduction can be cut in half. They know what we do.W: OK, I wont show the video. Its about 2 minutes long.M: Thats a good idea. The video is on our website and is not that good any way.-What is she going to cut from her presentation?the video. --Why is the presentation a bit too long? -There isnt enough time for questions.W: Do you have any suggestions?M: No, I dont. Im sure youre doing a great job. Are you ready?W: Yes, Im ready. The meeting room is on the 21st floor.M: OK, lets go.-Where is the meeting going to be? -in a meeting room. -Shes ready to give her presentation at the meeting.Lisa: How did you do on yesterdays science test?Tom: I did better than expected. How about you?Lisa: I didnt do very well. I expected to do better than I did. Tom: What was your score?Lisa: I got a 90. What about you?Tom: I got a 92. I only missed two questions.-How well did he do on the test?He did better than expected.She didnt do as well as she expected.Lisa: So you did better than I did. And I really study for it too. Tom: That is a surprise. You usually do better than I do.Lisa: Yes, I wasnt careful. I made one really stupid mistake.Tom: What was it?Lisa: I said 90% of the sun is Helium instead of Hydrogen.Tom: Wow. That was a stupid mistake.-Why was he surprised by the result?He did better than she did.Tom: What was the average score for the class, do you know?Lisa: The average score was and the lowest was 68.Tom:Do you know who got the lowest test score?Lisa: No, I dont. I dont know who got the lowest score.Tom: Its probably a secret. Did anyone get a perfect score?Lisa: I think Ada and Sandi both got perfect score.Tom: Yes, they always do well. I wish I were as smart as they are. -What was the average test score? -Level 3 unit 1 part2ListeningIn six weeks Paul is going on a trip.He is going to Japan and China.There are a couple of reasons for the trip.One reason is for business.He is thinking about starting restaurants in both countries.The other reason is for pleasure.He enjoys travelling and hed like to visit some friends.-Whats going to happen in six weeks? -He is going on a trip.-What is he thinking about starting in both countries?He is thinking about starting restaurants.Yesterday he went online and made airline reservations.There were plenty of seats on the plane, so it was easy.He also got a good discount.Unfortunately, he needs a new passport.His old passport is expiring next week.This is something he didnt expect.Getting a new passport will take at least a week.He needs to apply for one right away.-Why did he need to get a new passport? -His old one is expiring soon.-What did he need to do right away? -apply for a new passport.-How long will it take to get a new passport?At least a week.Paul also needs a visa to enter China.The last time he went to China was 3 years ago. 3Getting a visa may also take a week or even two.So he doesnt have much time.He needs to hurry.He cant get the visa until he gets his new passport.Hell have to go to the Chinese consulate in Toronto.Hopefully there wont be any delays.-What may take a week or two? -getting a visa.-When was the last time he went to China? --3 years ago.Paul has several friends in each country.One of his best friends lives near Mountain Fuji.His friend lives near a beautiful lake about 3 hours from Tokyo. His friend is a great cook and owns a little restaurant.The restaurant is located on a hill above the lake.It has a wonderful view and the food is wonderful.Paul is looking forward to eating there.Then he will spend the night at his friends house.-Where is Paul going to stay? -Hell stay at his friends house.-What does his friend do? -He owns a restaurant.One way to get to his friends house is to go by train.If he takes a train his friend will meet him at the train station. Theres a train station about half an hour from his friends house. On the other hand he may decide to go by car.He can rent a car for a few days and see more of the country.He can use a GPS to help him with directions.He doesnt speak Japanese so the directions need to be in English.-Why do the directions need to be in English? -He doesnt speak Japanese.-If he takes a train, who will meet him? -His friend.In China Paul has a good friend who lives in Beijing.They studied at the same university in Canada more than 15 years ago. His Chinese friend wants to help Paul with his business.His friend has lots of business experiences.His friend can help Paul learn about doing business in China.Paul knows there is a lot to learn.He will certainly need his friends help.-Where did Paul meet his Chinese friend?At a university in Canada. --What does Paul want to learn? -About doing business in China.While in Beijing, they plan to visit several Italian restaurants. They may meet with some of the owners too, but it isnt certain yet. Most of the owners are Chinese.One or two of them may want to do business with Paul.If he has time he may go to the Great Wall of China.Its a few hours outside Beijing by car.-Who may want to do business with Paul?One or two restaurant owners.Altogether, the trip may take three or more weeks.Paul still isnt sure how long he will stay in each country.He may spend a week in Japan and two weeks in China.He may decide to stay longer.Everything depends on his friends.He expects to get more information from them in the next day or two. -When does he expect to hear from his friends?In a couple of days.-What do his plans depend on? -His friends.VocabularyIn basketball, players score points by shooting a basketball through a hoop.Each side has 5 players and the game is played on a basketball court. Football is probably the worlds most popular sport.Each team tries to score a goal by kicking the ball into a net. Baseball is a team sport where each side has 9 players.Baseball players use a bat to try to hit the ball and get on base. Golf is an individual sport where players try to hit the ball into a hole in the ground.The game is played on a golf course with 18 holes.In boxing the two boxers stand in a boxing ring and hit each other. Sometimes a boxer, like this one, knocks the other one out.When people fall down, they can break a bone.A broken bone can be very painful.If someone is cut, they will bleed.A knife or sharp object can cut someone and cause bleeding.Poisons are very dangerous and cause death.Some snakes and spiders are poisonous, so be careful.A heart attack can happen very suddenly.If someone has a heart attack, call for an ambulance right away.If you catch on fire, fall to the ground and roll.Getting too close to a fire can be very dangerous.DialogueM: Whats the matter? You look really tired today.W: I am tired. I didnt sleep well last night.M:Bad dream.W: Yes, exactly. I had a terrible dream, a really nightmare.M: So it woke you up.W: Yes, it woke me up. I was really scared.M: Ive had those kinds of dreams too.W: It was so scary that I was afraid to go back to sleep.-Why didnt she sleep well last night?She had a terrible dream.M: Was something chasing you?W: No, nothing was chasing me, but I was falling. I was falling faster and faster, and it was dark. I couldnt see or hear anything.M: Can you remember anything else?W: Yes, I remember now. In my dream I was screaming, but there was no sound. I thought I was going to die at any second.M: Wow. That is scary.-What was she doing in her dream? -falling and screaming.M: So what did you do when you woke up?W: I didnt want to go back to sleep, so I checked the news online. Then I played the game.M: You didnt go back to sleep?W: Actually I got too tired playing the game than I fell asleep.M: Well, at least you got some sleep. Some sleep is better than no sleep. W:I guess so. But Im still tired. I hope I can get through the day. -What did she do when she woke up? -She went online.-What was she doing when she fell asleep?She was playing a game online.M: Have a good lunch and then work out in the afternoon.W: Thanks, Im already feeling a bit better.M: Hey, look, the boss is coming. Look like youre working hard.-How is she feeling now? -Shes feeling a bit better.She had a terrible dream, and it woke her up.M: Hey, whats that awful smell?W: The toilet is broken in the mens bathroom.M: Wow. I cant work when it smells this bad. I need some fresh air. -Whats causing the awful smell? -a broken toilet.-Why cant he work?He cant work because of the bad smell.W: OK, lets take a break and go out for a walk. Get your computer and we can work at a coffee shop.M:Good idea. When do you think it will be cleaned up?W: A plumber is coming and he should be here soon. By the time we get back, the smell should be gone.-Who is coming to fix the toilet? -a plumber. --To take a break means-To stop working for a while. -M: Thats one job that I wouldnt want. I hate to be around bad smells. What about you?W: Me too. I wouldnt want to be a plumber.M: There are lots of jobs that I wouldnt want.W: We can talk about that later. Get your computer and lets get out of here.-What job wouldnt they want to have?They wouldnt want to be a plumbeLevel 3 unit 1 part3ListeningLast month Paul went on a trip.He went to Japan and China.There were a couple of reasons for the trip.One reason for the trip was for business.He wanted to start some restaurants in both countries.The other reason was for pleasure.Paul enjoys travelling and he wanted to visit some friends.-What was he thinking about starting in both countries?some restaurants.Before leaving on the trip Paul had several problems.First his passport was going to expire.As a result he needed to apply for a new passport.Second he needed to get a visa to enter China.In order to apply for a visa, he needed his new passport.He had 6 weeks to get everything done.-Why did he need a visa? -He needed a visa to enter China.After applying for a new passport it took 2 weeks to get it.Once he got the passport he went to the Chinese consulate in Toronto and applied for a visa.He filled out an application form and stood in a long line.He was surprised by how many people were applying for visas.It took more than an hour to submit his application.-How long did it take to submit the application? -It took more than an hour to submit it.-Why did he go to the Chinese consulate? -To apply for a visa.He submitted his application for the visa on a Friday.A week later he went back to the consulate to pick up his visa.To his surprise, when he got there, the consulate was closed.The consulate was closed because it was a Chinese holiday.Paul was angry at himself for not checking the consulates website. On its website the consulates schedule was posted.There was a notice saying that the consulate would be closed that day. -Why was the consulate closed? -It was a Chinese holiday.As a result, Paul had to come back the next Monday.This was because the consulate was closed on weekends.Finally on Monday, he got the visa and he was ready to go. VocabularyAmbulances are used to transport injured or sick people to a hospital. An ambulance is trained medical personal who can treat injured or sick people.A wheel chair is for people who cant walk.Wheel chairs have 4 wheels and are often pushed by people from behind. Fire engines are used to fight fires.Firefighters like this one often rescue people from burning buildings. Tow trucks are used to tow cars, this tow truck is towing a car to a repair shop.Helicopters are used to rescue people from dangerous places.This helicopter is lifting someone from a sinking boat.If your car wont start, you should call for a tow truck.This tree is bending over because of the strong wind.Its going to be windy for the next few days.Its a very clear night, so they can look up and see many stars. There isnt a single cloud in the sky.Its very cold today, so they are wearing very warm clothes.Without warm clothes, they would freeze to death.Its nice to eat ice cream on a hot day.This mother is buying ice cream for her daughter.This old man has to wear glasses to read.Without reading glasses, he cant see clearly enough to read. DialogueM: How was Adas new job in Beijing?W: It seems to be going well. I talked with her last night.M: How much is she getting paid?W: Im not sure. She said shes earning more, but I dont know shes getting.M: Where is she living? Has she found a flat?W: No, not yet. Shes living with a friend, until she can find one of her own. Flats are more expensive there, and the quality isnt good.-Who is Ada living with? -Shes living with a friend.-How long will Ada be living with her friend?Shes going to stay until she can find a flat of her own.M: Did she say anything else?W: Her biggest complaint is the air quality. She hates the pollution. On some days the pollution is so bad that she is afraid to breathe. M: Yeah, I wont want to live there.W: Shes hoping it will get better.M: Im sure we will, but itll take time, especially with all the cars. -What is Adas biggest complaint?-the poor air quality.W: She also said she is still looking for a new boyfriend.M: That shouldnt be difficult. Shes nice and shes good-looking. Has she met anyone?W:No, I dont think so. Shes looking for someone on the internet.M: Maybe shell be lucky.W: I think Im going to try that too.M: Really?W: What other choices do we have? Its so difficult to meet someone new.I never have any time.M:Me too. Im always working. Maybe Ill try online dating too.-Where is she looking for a new boyfriend?She is looking for someone on the internet.M: If Im lucky I may meet someone new, like Steves girlfriend.W: Oh, come one, youre joking, right? I hope you can find someone better than her.M: Steve seems happy enough.W: Yes, but he is blind by love, you know that. Im sure you wont lastfor long. As soon as she gets bored, shell find someone else.M: You may be right. Lets wait and see.-What is blinding Steve? -He is blinded by love.M: Hey, what about dinner?W: Sure, its getting late and maybe Ill be the woman of your dreams. M: Well, lets take one night at a time. Lets have some Indian food, okay? W:OK, tend and chicken for me. And Im hungry.-What kind of food are they going to eat? -They are going to have Indian food.Shes earning more, but we dont know how much shes being paid.。
实用文档文案大全Unit 3-1 ListeningThere are many forms of lives on earth, including human beings. Life exists in a variety of conditions. Some forms of live live in the watery environment, like the oceans. Other forms of lives can be found in very dry areas like desserts. However, for any form of live to exist, conditions must be right. When the conditions aren't right, that form of lives can extinct. To become extinct means to die out completely.Conditions must be right for life to exist. Millions of years ago, there were forms of lives that no longer exist. When condition changed, this form of life died out. One extinction event happened about 250 million years ago. This is the largest extinction event of all time. Many forms of lives become extinct. 96% of all lives in the oceans died out. Most insects also became extinct. This event happened over a period of several million years. The causes of this extinction event are still unknown. Possible causes include largest volcanic eruptions and global warming. Some scientists believe that there were several causes. They believe that a series of events caused the extinctions. Scientists are working for better understand what really happened.In modern times, we human beings face changing conditions. For humans to live, we need clean air and clean water. Pollution is now a growing problem around the world. Pollution poisons the air and water that we depend on.Polluted air makes people sick and afraid to get outside. Polluted water poisons our food supply. As a实用文档文案大全result, we never know which foods are safe to eat. Human beings can be not live in a poisoned environment. Therefore, pollution is a major threat to our existence.Humans need temperature to be in a comfortable range. To be in a comfortable range means to be neither too hot nor too cold. With global warming, global temperatures are rising. As global temperatures rise, the polar icecaps will melt. As the polar icecaps melt, ocean levels will rise. Areas of some countries will soon be under water. People would be forced to relocated from flooded areas. In nature, even small changes can sometimes have large effects. It's difficult to predict what's going to happen. The entire ecosystem that we depend on is changing. Some of these changings are irreversible. Irreversible changes cannot be undone. Let's hope the humans are smart enough to understand how the world is changing. With more understanding, we make better choices about what to do. We can face the challenge of the pollutions and global warming. We need to do this before it's too late. This planet of earth is our only home and we need to protect it.实用文档文案大全Unit 3-1 vocabularyLizard 蜥蜴Mammals are covered by hair or fur, have a backbone and warm-blooded. Allmammals produce milk for the young.Reptiles are covered by s, includes snakes, lizards and turtles. Reptiles have a backbone and are cold-blooded, which means they often rely on the external resources of heat.Birds are covered by feather and are warm blooded. Most of the birds can fly and many types of bird migrate great distances.Most insects such ants and bees have a small 3 parts body with 3 pairs of legs. Some insects, such as mosquitoes, spread diseases that cause the deaths of many humans.Unlike animals, plants get the energy that they need from the sun. Plants convert light energy along with carbon and water into chemical energy.Scales and rulers are used to measure weight and length. Units of weight includes kilograms and pounds and units of length includes centimeters and inches.These instruments are used to observe very large and very small objects. Telescopes are used by astronomers and microscopes are used by biologists and doctors.These appliances are used in the kitchens of almost every home. Stoves are used to heat food and refrigerators are used to keep foods cool or cold.实用文档文案大全House tools like these, are used to build or repair things. Hammers are used to pound in the nails and screw drivers are used to turn a screw.Mammals include some of the most intelligent animals on earth, such as elephants and human beings.Mosquitoes cause the death of more human than any other animals. Rulers are used to measure lengthWe can use a telescope to see objects that are far way.实用文档文案大全Unit 3-1 dialogueDo you know what date is it today? What do you mean, it's the special day? Oh, so you don't remember.Remember what? What's the special?It's our anniversary. We started dating a year ago today.Oh, really. Sorry.Just a minute, what do you think this is.Oh, it's a necklace.Do you like it?Yes, I do. It's lovely. Especially the red heart. May I put it on?No, let me do it.So you did remember.Of course I remember. It's very special for both of us.I have something for you too.You do?Yes, but you have to wait until later.Oh, I can't wait. Tell me what is it.Can you guess what it is? Could you give me a h? We went there 3 months ago. Oh, you mean Alfredo's.实用文档文案大全Yes, are you excited? You said you really like the food there.Yes, that's true. I also remembered the dessert. Do you?Yes, but let's not talk about that now. let's now view in the surprise.That restaurant looks nice.Yes, but it looks expensive.Let's go in and look at the menu.Wow, the menu looks great, especially the fish.Yes, it looks good but look at those prices.Let's try somewhere else.Sometime it's ok to spend a little money.Yes, but this price is a bit too high. Don't you think?Yes, they are a bit high. But don't you think it worth? Let's enjoy ourselves. Em, ok, if you put it that way. Let's see if we can take the table.I've got you have a credit card.I sure hope the food is good.Stop worrying, let's just enjoy.实用文档文案大全Unit 3-2 ListeningQuick serve is a home repair company. It provides quick, reliable repair services to homes. Quick serve handles plumbing and electrical issues 24 hours a day. It also cleans the roofs, fixes internet connections and replaces broken windows. For a small fee, customers subscribe to the service. Its main customers are elders, which means older people. Whenever customers have problems, they can call for help. There is also small charge for each service call.The company was established 5 years ago and is growing rapidly. It started in 1 city but it's now in 5 cites. The company plans to expand to 10 cities within the next 24 months. In each city, there is small central office in a low rent area of the city. The central office handles the businesses, advertising, payroll and billing. It also takes calls by customer either online or by telephone. It takes call 24 hours a day, 7 days a week.60% of the company's employees work from their homes. When a customer calls into the central office, a service employee is contacted it. The service employee then contacts customer and sets up an employment. These employees are highly trained and provide excellent services. In emergencies, such as a serious plumbing problem, service can be provided within an hour. One reason for this is that the service employees live in different parts of the country. They are not central located so it's quick and easy for they to travel to customers ‘home.Quick serve has an excellent reputation. Its prices are reasonable and it servicesare quick and efficient. The company's service employees are clean, polite and 实用文档文案大全efficient. In this type of business, person to person contact is the key to success. With each satisfied customer, more customers subscribe. Satisfied customers recommend quick serve to their friends. This kind of word-of-mouth advertising is very cost effective. Cost effect means that the results are good without paying a high price. In other word, quality service provides its own rewards to the company.The company take great pride in being honest with the customers. There are no hidden charges for their services. As a result, the number of customers in each city is growing rapidly. With the aging population, there are more elderly people who need home repair services. These people need to have confidence in the service provider. They don't want to cheated.These people don't mind paying a reasonable fee for high quality service. High quality services should be rewarded.The company provides a range of service plans, each with a different subscription price. The least expensive service plan is called the basic plan. This plan provides non-emergency service with a very low service charge. The most expensive service's plan is their VIP plan. The VIP plan provides emergency services 24 hours a day with no additional service charge. It also provides rebates for customers who don't call for any service during the year. In addition, quick serve gives bonuspoints to customers for each year they subscribe. These bonuses can be used tobuy new appliances such as stoves and refrigerators. If the business continues to grow, the owners may decide to take the company to public. This means that the public can buy shares of the company. It would then change fromprivate-owned实用文档文案大全company to a public company. The owners believe that their business is successful and can expand around world. They also believe that taking their company public can make them rich.实用文档文案大全Unit 3-2 vocabularyBiology is study of life, including its structure and evolution. Biology study how life survives and reproduces.Chemistry is the study of matter, including the structure of its atoms and molecules. Chemists study how various substances interact with each other. Astronomy is one of the oldest sciences. Astronomers study the structure and evolution of the universe, including the study of stars, planets and galaxies. Geologies is the study of structure of history of the earth and other planets. Geologist study different types of rocks, earthquakes and different layers of the earth.Mathematics is the study of numbers, shapes, patterns and change. Mathematics is used by all other branches of science.Here are some types of terrible events that hurt or kill people. Earthquakes arecause by forces deep within the earth. During earthquakes, many people are often killed by collapsing buildings and bridges.Flood happens when rivers rise and overflow their banks. Floodwaters damage or destroy many houses and businesses.Fires destroy building, land, and forests. There are many causes for fire, including lightning.In a hurricane, high winds destroy building and sometimes cause flooding. Some hurricanes have winds of more than 200 miles an hour.实用文档文案大全Car accident when car collide or drivers lose control of their cars. One of the main causes of car accidents is driving too fast.实用文档文案大全Unit 3-2 dialogueWhat's in that big box carried in?It's a new desk. I just brought and now I have to put it together.Do you need any help? No, I don't think so.I just need to get my tools. I need a screwdriver and maybe a hammer.Don't forget to read the instructions.How were things going? I've almost finished.Something doesn't look right to me. The right side is higher than the left side.Oh, you're right. It looks like I put a couple of screws into the wrong places. So now you have to take it apart.Great, and I thought I was almost finished.I told you to read the instructions. Did you read them?No, I didn't read them. I hate to read the instructions. I looked at them but they were confusing.Well, this is what happen when you don't. You were to inpatient. Anyway, what can I do to help you?Could you get another screwdriver and help me in screw some of these screws? Ok, but next time please read the instructions.实用文档文案大全Do you ever look up at the sky and think about the lives in the universe?I did when I was a kid. But I don't do that very much anymore. Why do you ask? Sometimes I think I'm lost in day-to-day details. Then I look up at the sky and see a big picture. I appreciate things more even the little things.You sound that a philosopher or a poet. I felt like too when I was a kid.Don't you feel like that anymore?No, I don't. in fact, I try not to. When I think about thing too deeply, I get depressed. It's even a bit frightening.Really, for me it's just the opposite. Everything seems like a wonderful miracle. Doesn't that frighten you a bit? The universe is so large and we are so small. What I realize is how little we understand. We just need to appreciate our lifeand not get lost.Sometimes being lost isn't so bad. You know the expression, ignorance is bliss. Sure, I've heard it many times. To be ignorance is to be happy.Maybe it's true. Maybe it's best not to think or know too much.Not, that's not for me. I want to understand as much as possible. That's why I became a scientist.Well, I respect your choice but it's not for me. If understanding is painful, I'd rather not understand.实用文档文案大全Unit 3-3 ListeningHarry is on the business trip. Yesterday he was supposed to fly from San Francisco to Shanghai. However, things didn't turn out the way they are supposed to. In fact, nothing went the way it was supposed to. Everything went wrong and he didn't get on his flight. As a result, he stayed in San Francisco. The following is summary what happen.Yesterday he got up at usual and had breakfast. Everything seemed to be fine and he was looking forward to the trip. He was just about to check out of his hotel when he felt the pain. It was a pain on his lower back. It was a dorm pain at first, not too bad. So he didn't worry about it and he checked out the hotel. Then he got on a shuttle bus to the airport. About half way to the airport, the pain in his back started to get worse. It was a growing pain and he was beginning to worry. Soon it was difficult for him to sit in his seat. The pain wasgetting worse. He wanted to lie down. He started to swear and breathe quickly. He was in real pain then. As a scale of 1 to 10, the pain was an 8.When the bus got to the airport, the bus driver helped him to get off. It was difficult for him to walk but he finally made it to the terminal. Inside the terminal, he went to the men's bathroom. He went to the toilet but that didn't help. Instead of improving, his felt dizzy and he threw up. By now, he was wet from all his sweating. He knew he couldn't get on his flight. He used his phone to call airline. He explained the situation and cancelled his reservation. Then he called 911 for an emergency help. 911 is the emergency number to call for help in the United States.实用文档文案大全An ambulance arrived about 10 minutes after he called. By then, he was in so much pain that he could barely walk. Once inside the ambulance, they gave him oxygen to help him to breathe. But the pain was still terrible. Then they drove to a hospital near the airport. Luckily, the hospital was on his health plan. That means his health insurance is supposed to pay for everything. Medical costs in the United States are very high. When he arrived to the hospital, he was taken to the emergency room. After some tests, a doctor told him he had a kidney stone. It was a very small stone, but it caused a lot of pain. It was passing through a small tube in his body from his kidney to his bladder. The pain will go away once it got to his bladder. Until then he had to get pain medicine to reduce the pain. Harry didn't have to stay in hospital for very long. With the pain medicine, the pain went away very quickly. He took a taxi back tohis hotel and checked in for another night. Then he called the airline and made a reservation for another flight. The flight will leave tomorrow. Until then, he will just rest in his hotel. There may be a good movie to watch. So when you're traveling, please prepare for the emergencies. Make sure you had a medical insurance. You never know when something like this can happen to you. So be prepared.实用文档文案大全Unit 3-3 vocabularySolar energy is one of the cleanest and most plentiful sources of energy. Solar power depends on sunlight, so in cloudy weather or at night, no power generated.Wind energy is non-polluting but it's only useful in places where there is a lot of wind. Windy turbines convert the kinetic energy by wind into a mechanical power.Nuclear energy is efficient and doesn't produce carbon gases as waste products. The dangerous of nuclear power included deadly radioactive waste products.A major source of energy comes from the burning of fossil fuels such as coal and oil. When we burn the fossil fuels, waste gases such as CO2 are produced. Fossil fuss remain the large sources of energy from most counties.Hydro power comes the kinetic energy of falling water. Output is reliable and can be regularly to meet the demand except during the period of drought.Here are different types of words in English. Words that are nouns and pronouns are used to represent objects. A noun or a pronoun can be a person, an animal or a thing including an idea.Verbs are used to express action such as to sit down or stand up. We also use verbs to express relationships such as to love someone or to own something. We use adjective to describe objects such as a tall building. Adjective are used with noun or pronoun but not used with verbs.We use adverb to describe actions such as to run fast or to walk slowly. Adverbs express the quality of an action such as how well or poorly something is gone. 实用文档文案大全We use conjunctions to connect things or actions such as to read and write. Conjunctions include words such as and, or, because, but and yet.Dams are expensive to build and affect wildlife such as fish.实用文档文案大全Unit 3-3 dialogueHey, I've got some news, some good news and some bad news.Ok, give me the bad news first.We were moving to a new office.When was this going to happen?We were supposed to move at the end of next month.How far away is the new office?We are not sure yet but we will mean a longer commute for most of us. The newoffice will probably be on the other side of the city.The commute is already too long for me and I'm not going to change flats. We just brought one.Anyway. What's the good news.The good news is that is going to expand. The company is growing so we're going to hire more people.Well, I've got some news for you too.I hope it's good news.Well, that depends on your points of you.I'm planning to start my own business.Why, I thought you were happy working here?I like to work but I'm not learning anything new. I think I can do better on my own. I was planning to wait a few months. But now that the office is moving, I'm already to make the change.实用文档文案大全Why is your wife think?She is in favor of it and she'll hope me. She's already designing a website. We'll work from home first.So you really are serious about this. You are taking a big risk.Most new businesses fail.Yes, I know. But if I don't do it now, I will never know it.I'm tired of working for others.I know what you meet.Don't tell anyone about this ok?It's still a secret.Sure, I won't say anything to anybody.I'm sure this will come with kinds of surprise for anyone.I'm sure changing offices will also come with surprises to people. This is exactly why I want to work on my own. I don't like this kind of surprises.You're right about that. When are you going to let people know? I'll make the announcement at the beginning of next month.实用文档文案大全Unit 3-4 ListeningLeonardo Da Vinci is one of the greatest geniuses of all time. He was a painter, an architect, an engineer and a scientist. He was born in Vinci, Italy in 1452. Vinci is a town just outside of the great Italian city, Florence. His name Da Vinci means a Vinci. Leonardo's father was lawyer and landowner and his mother was a peasant. Leonardo's parents were never married to each other.Leonardo lived with his mother until he was around 5 years old. When he was 5, he moved into the home of his father. By then, his father had married a16-year-old girl. Leonardo's mother married with other person and moved to another town. She had many more children after that with several men. In the end, Leonardo had more than 15 half-sisters or brothers. As a young man, Da Vinci didn't go to school. He was educated at home at reading, writing and mathematics. In other subjects, he was mostly self-educated. He had access tobooks at his father's home. Leonardo spent a lot of time outdoors and developed a strong interest in nature. He loved to observe things especially birds. He was also interested in the properties of water.Leonardo's early drawings are paintings demonstrated a rare talent. His father and his father's friends recognized his talent and encouraged him. When he was 15, he was sent to Florence. In Florence, he became an apprentice to a famous master painter. For the next few years, Leonardo worked at his master's workshop. It wasn't long before his ability surpassed that of his master. Some people said that his master became jealous of Leonardo's great talent. They said the master vowed(发誓) and never painted again. In 1478, with his father's help, Leonardo set实用文档文案大全up his own workshop. In 1482, he entered the service of powerful man in the city of Milan. This man was the Duke of Milan. For the next few years, Leonardo designed buildings, machineries and weapons of war. Weapons were important, because Italy was constantly at war during this period. From 1485 to 1490, Leonardo produced designs for a variety of weapons.In his notes, he predicted the development of advanced weapons such as submarines and flying machines. In 1499, the French invaded Italy and Leonardo left Milan. Altogether, Leonardo spent 17 years in Milan. During this period, he spent much of his time studying nature. He dissected(解剖) bodies both human and animal to study or illustrate anatomy(解剖). his detailed illustrations are masterpieces Leonardo filled many notebooks with drawingsand ideas. He wrote backwards so he need a mirror to read them.After 15 hundred, Leonardo spent times in a number of Italian cities. He worked very slowly and the range of interests was very wide. As a result, Leonardo left many paintings and projects unfinished. One painting that he did finish, was the Mona Lisa, one of world's most famous paintings. People are still interested in this painting 500 years after he painted it. Thought there are many theories, nobody knows who the woman in the painting really was.In 1516, Leonardo left Italy for good when the French King, Francis the first, offered him a position. There, he had the freedom and draw whatever he wanted. Leonardo died in 1519 at the age of 67. Some said that the French King, who had become a close friend was with him when he died. He was buried in the church which was实用文档文案大全destroyed during the French revolution. The exact location of his remains is unknown.实用文档文案大全Unit 3-4 vocabularyWaste water and carbon gases from farm animal are bad for the environment. Animal wastes and other chemicals flow into the ground and pollute water supplies.Exhausted gases from automobile are a major cause for air pollution and global warming. As a result, many companies are trying to produce more efficient and cleaner cars.Pesticides and fertilizers are used by farmers to grow crops such as foods and vegetables. These chemicals pollute water supply when it flows to the ground and rivers.Factories like this one, allow harmful chemicals to get into the air or water. Companies need to try harder to protect the environment and our health. Nuclear waste products are radioactive and can pollute the environment for thousands of years. They need to be safely transported and stored in the safe place.The British writer, Jame, was born in England in 1775, 1 of 7 children. She wrote some of most popular love stories of all time.One of most famous female rulers in the history, has affair with j and later with Mark. She was known for her great beauty and charming voice.Born 1756, Mozart composed and performed some of world's greatest classical music. He was youngest of 7 children and by the age of 5, he was already composing music.实用文档文案大全The sun of the king, Alexander the Great, was a military leader who created one of the largest empires in the ancient world. As a youth, Alexander was taught by the Greek philosophy, Aristotle.Mahatma Gandhi was 20th century leader who used non-violence resistances to led India to independence. Gandhi dedicated his life to the pursuit of truth.实用文档文案大全Unit 3-4 dialogueI'd like to speak to Mr. Bennett please.I'm sorry but he's not here right now. would you want to leave a voice message? It's urgent that I speak with him. It's an emergency.Oh, I see. What kind of emergency?It's very personal so I can't give you any details.Without more details, I'm afraid I can't give you his number. Give me your number, and I'll let him know about your call. Then he'll call you back and would that be ok?Sure, my number is 583 4987. It would be great if he could call me within the next half hour.That's a great dinner.Here, put the way I want. I'll pay the bill.You paid last time. This time is my turn to pay.Hey, you don't have a joke. And I do. Let me pay.Thanks for the offer but I can handle it.Wait, let's throw for it.Throw for it? What's that mean.Do you see this coin? This side is head and the opposite side is tails. I'll throw it up in the air. If it comes down with heads facing up, I'll pay. If tails is up, you can pay.Ok, let's fight with me.实用文档文案大全Look, it's heads up so I'll pay.Thanks, it's very nice of you.It's my pleasure.Do you want anything else sir? Would you like to see the dessert menu? No, thanks, I'm already for the check. Here is my credit card.I'm sorry sir, but we don't take credit cards.You're joking, right.No, sir, I'm not joking. Did you see that side? it says cash only.I didn't see it when I came in. I don't have enough cash to pay the bill.There is a bank down the street, sir. If you let me hold your driver's license, you can go and get the cash.Ok, I hold the bank is open.The bank is closed but you can use the ATM to get your cash.。
Unit 3-3 ListeningHarry is on the business trip. Yesterday he was supposed to fly from San Francisco to Shanghai.哈利正在出差。
昨天他应该从旧金山飞到上海However, things didn't turn out the way they are supposed to. In fact, nothing went the way it was supposed to.然而，事情并没有按照他们应该的方式发展。
事实上，没有事情会像预期的那样发展。
Everything went wrong and he didn't get on his flight. As a result, he stayed in San Francisco. 一切都出问题了，他没有上飞机。
结果，他留在了旧金山。
The following is summary what happen.以下是总结所发生的事情。
Yesterday he got up at usual and had breakfast.昨天他像往常一样起床吃早饭。
Everything seemed to be fine and he was looking forward to the trip.一切似乎都很好，他很期待这次旅行He was just about to check out of his hotel when he felt the pain.他正要退房，突然感到疼痛。
It was a pain on his lower back. It was a dorm pain at first, not too bad.他腰部疼痛。
一开始是宿舍疼，不算太糟。
So he didn't worry about it and he checked out the hotel.所以他不用担心，他结账离开了酒店。
Then he got on a shuttle bus to the airport.然后他上了去机场的穿梭巴士。
About half way to the airport, the pain in his back started to get worse.大约去机场的半路上，他的背痛开始加重。
It was a growing pain and he was beginning to worry.疼痛越来越大，他开始担心起来Soon it was difficult for him to sit in his seat.很快他就很难坐下去了。
The pain was getting worse. He wanted to lie down.疼痛越来越厉害了。
他想躺下。
He started to swear and breathe quickly.他开始咒骂起来，呼吸急促He was in real pain then. As a scale of 1 to 10, the pain was an 8.他当时真的很痛苦。
以1到10为分值，疼痛为8分。
When the bus got to the airport, the bus driver helped him to get off.当公共汽车到达机场时，公共汽车司机帮助他下车。
It was difficult for him to walk but he finally made it to the terminal.对他来说，走路很困难，但他终于到达终点站了Inside the terminal, he went to the men's bathroom.在终点站里，他去了男厕所He went to the toilet but that didn't help.他去了厕所，但是没用。
Instead of improving, his felt dizzy and he threw up.他没有好转，反而头晕目眩，吐了出来。
By now, he was wet from all his sweating.到现在为止，他已经汗流浃背了。
He knew he couldn’t get on his flight. He used his phone to call airline.他知道他不能上飞机。
他用电话给航空公司打电话。
He explained the situation and cancelled his reservation.他解释了情况，取消了预订。
Then he called 911 for an emergency help. 911 is the emergency number to call for help in the United States.然后他拨打911求救。
911是美国紧急求救电话。
An ambulance arrived about 10 minutes after he called.救护车在他打电话大约10分钟后到达。
By then, he was in so much pain that he could barely walk.那时，他非常痛苦，几乎走不动了。
Once inside the ambulance, they gave him oxygen to help him to breathe.一旦进入救护车，他们给他氧气帮助他呼吸。
But the pain was still terrible. Then they drove to a hospital near the airport.但是疼痛仍然很严重。
然后他们开车去机场附近的医院。
Luckily, the hospital was on his health plan.幸运的是，医院正在制定他的健康计划。
That means his health insurance is supposed to pay for everything.这意味着他的健康保险应该支付所有的费用。
Medical costs in the United States are very high.美国的医疗费用很高。
When he arrived to the hospital, he was taken to the emergency room.当他到达医院时，他被送到急诊室。
After some tests, a doctor told him he had a kidney stone.经过一些检查，医生告诉他，他有肾结石。
It was a very small stone, but it caused a lot of pain.那是一块很小的石头，但是引起了很大的疼痛。
It was passing through a small tube in his body from his kidney to his bladder. 它正通过他体内的一个小管子，从肾脏进入膀胱.The pain will go away once it got to his bladder.疼痛一旦到达他的膀胱就会消失Until then he had to get pain medicine to reduce the pain.在那之前，他不得不服用止痛药来减轻疼痛。
Harry didn't have to stay in hospital for very long.哈利不必在医院待很久With the pain medicine, the pain went away very quickly.用止痛药，疼痛很快就消失了He took a taxi back to his hotel and checked in for another night.他乘出租车回旅馆，登记过夜。
Then he called the airline and made a reservation for another flight.然后他打电话给航空公司，预订了另一班飞机。
The flight will leave tomorrow. Until then, he will just rest in his hotel.飞机明天起飞。
在那之前，他只在旅馆休息。
There may be a good movie to watch.可能有一部好电影要看。
So when you're traveling, please prepare for the emergencies.所以当你旅行时，请做好应急准备。
Make sure you had a medical insurance.确保你有医疗保险。
You never know when something like this can happen to you. So be prepared. 你永远不知道什么时候会发生这样的事。
所以做好准备Unit 3-3 vocabularySolar energy is one of the cleanest and most plentiful sources of energy.太阳能是最清洁和最丰富的能源之一。
Solar power depends on sunlight, so in cloudy weather or at night, no power generated.太阳能依赖于阳光，所以在阴天或晚上，没有发电。
Wind energy is non-polluting but it's only useful in places where there is a lot of wind.风能是无污染的，但是只有在风大的地方才有用。
Windy turbines convert the kinetic energy by wind into a mechanical power.风力涡轮机将风能转化为机械能。
Nuclear energy is efficient and doesn't produce carbon gases as waste products.核能是有效的，不会产生作为废物的碳气体。
The dangerous of nuclear power included deadly radioactive waste products.核能的危险包括致命的放射性废物。
A major source of energy comes from the burning of fossil fuels such as coal and oil.一个主要的能源来自燃烧化石燃料，如煤和石油。
