2019高二英语暑假作业答案与解析

体验探究合作展示长春市第九教育联盟2019-2019学年度高二下学期暑假作业(三)第Ⅰ卷（满分70分）第一部分阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30 分）阅读下面的短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。

ASydney Cultural Festival –What’s on today! European Art ShowLocation: Art Gallery of New South Wales. Today is the final day of the exhibition featuring 18th and 19th century paintings by some of the greatest European artists, such as Van Gough and Monet. Posters of these great works are available for purchase at the Visitors’ Centre.Time: 8.30am –7pmCost: $12 adults; $7 children and studentsNature WalksLocation: Sydney’s Royal Botanic Garden. Come and celebrate our natural environment in one of the world’s only nature parks inside a major city. Join our hourly guided tours, starting at the Eastern Gate, and enjoy breathtaking forests, stunning city escapes and the magnificent Sydney Harbor.Time: 9am – 4pm Cost: FreeSydney Symphony Orchestra ConcertLocation: Sydney Opera House. Australia’s most famous orchestra is best known for its performances of classical French and German music. But in tonight’s concert, the world-famous Chinese pianist Lang Lang is the special guest artist and will perform a series of classic Chinese compositions including Yellow River.Time: 8.30pm –11.30pmCost: $175 adults; $90 students and childrenMoonlight CinemaLocation: Centennial Park. Sit on the grass and enjoy the latest movies or classics from the past under the stars at Australia’s best and largest outdoor cinema. Tonight features the wonderful Australian film Red Dog. Besides the movie, there will be a display of classic Australian film posters.Time: 8pm – 10.30pmCost: $19 adults; $14 children and students1. Where should people wish to join a Nature Walk meet?A. The Visitors’ CentreB. The Harbor BridgeC. The Eastern GateD. The guides’ building2. What kind of music will be played at the Opera House this evening?A. AustralianB. GermanC. FrenchD. Chinese3. At which activity can guests buy a poster as a souvenir?A. European Art ShowB. Nature WalksC. Sydney Orchestra ConcertD. Moonlight CinemaBFive years ago, when I taught art at a school in Seattle, I used Tinker toys as a test at the beginning of a term to find out something about my students. I put a small set of Tinker toys in front of each student, and said，“Make something out of the Tinker toys. You have45 minutes today―and 45minutes each day for the rest of the week.”A few students hesitated to start. They waited to see what the rest of the class would do. Several others checked the instructions and made something according to one of the model plans provided. Another group built something out of their own imaginations.Once I had a boy who worked experimentally with Tinker toys in his free time. His constructions filled a shelf in the art classroom and a good part of his bedroom at home. I was delighted at the presence of such a student. Here was an exceptionally creative mind at work. His presence meant that I had an unexpected teaching assistant in class whose creativity would infect other students.Encouraging this kind of thinking has a downside. I ran the risk oflosing those students who had a different style of thinking. Without fail one would declare, “But I’m just not creative.”“Do you dream at night when you’re asleep?”“Oh, sure!”“So tell me one of your most interesting dreams.” The student would tell something wildly imaginative. Flying in the sky or in a time machine or growing three heads . “That’s pretty creative.Who does that for you?”“Nobody. I do it.”“Really―at night, when you’re asleep?”“Sure.”“Try doing it in the daytime, in class, okay?”4. The teacher used Tinker toys in class in order to ________?A. know more about the studentsB. make the lessons more excitingC. raise the students’ interest in artD. teach the students about toy design5. What do we know about the boy mentioned in Paragraph 3?A. He liked to help his teacherB. He preferred to study aloneC. He was active in classD. He was imaginative6. What does the underlined word “downside” in Paragraph 4 probably mean?A. MistakeB. DrawbackC. DifficultyD. Burden7. Why did the teacher ask the students to talk about their dreams?A. To help them to see their creativityB. To find out about their sleeping habitsC. To help them to improve their memoryD. To find out about their ways of thinkingCThe year is 2094. It has been announced that a comet (彗星) is heading towards the Earth. Most of it will miss our planet, but two pieces will probably hit the southern half of the Earth.On 17 July, a piece four kilometers wide enters the Earth'satmosphere with a massive explosion. About half of the piece is destroyed, but the remaining part hits the South Atlantic at 200 times the speed of sound. The sea boils and a huge hole is made in the sea bed. Huge waves are created and spread outwards from the hole. The wall of water, a kilometer high, rushes towards southern Africa at 800 kilometers an hour. Cities on the African coast are totally destroyed and millions of people are drowned.Before the waves reach South America, the second piece of the comet lands in Argentina. Earthquakes and volcanoes are set off in the Andes Mountains. The shock waves move north into California and all around the Pacific Ocean. The cities of Los Angeles, San Francisco and Tokyo are completely destroyed by earthquakes. Millions of people in the southern half of the earth are already dead, but the north won't escape for long. Because of the explosions, the sun is hidden by clouds of dust, temperatures around the world fall to almost zero. Crops are ruined. The sun won't be seen again for many years. Wars break out as countries fight for food. A year later, no more than 10 million people remain alive.Could it really happen? In fact, it has already happened more than once in the history of the Earth. The dinosaurs were on the Earth for over 160 million years. Then 65 million years ago they suddenly disappeared. Many scientists believe that the Earth was hit by a piece of object in space. The dinosaurs couldn't live through the cold climate that followed and they died out. Will we meet the same end?8. What is mainly described in the passage?A. An event of imagination.B. A historic discovery.C. A scientific adventure.D. A research on space.9. When the first piece hits the South Atlantic, it causes ________.A. an earthquakeB. an Earth explosionC. huge wavesD. damages to cities10. Why can't the northern half of the earth escape for long?A. Because the land is covered with water.B. Because wars break out among countries.C. Because people there cannot live at the temperature of zero.D. Because the light and heat from the sun cannot reach the earth.11. By giving the example of dinosaurs, the author tries to prove________.A. animals could not live in the cold climateB. the Earth could be hit by other objects in spaceC. the human beings will die out in 2094D. what happened 65 million years ago was an invented storyDClimate change will force exhausted birds migrating to Europe from Africa to travel further, with possibly disastrous consequences, according to a study.The annual voyage of some species, which fly north in search of food and suitable habitats, could increase by as much as 400 kilometers (250 miles), the research found. “Marathon migrations for some birds are set to become even longer,” said Stephen Willis, a professor a t Durham University in Britain and the main architect of the study. “This is bad news for birds like the White throat, a common farmland bird. The added distance is a considerable threat. As temperatures rise and habitats change, birds will face their biggest challenge since the Pleistocene era (更新世), which ended 11,000 years ago,” he said in a statement.Some 500 million birds migrate each year from Africa, some weighing as little as nine grams (three-tenths of an ounce). To complete a voyage that can be thousands of kilometers long, birds have to fatten themselves up to twice their normal weight. Some even shrink their internal organs (收缩内脏) to become more fuel efficient, so any additional distance may be dangerous.The study finds that from 2019 to 2019, nine out of 17 species examined are going to face longer migrations, particularly birds that cross the Sahara Desert. Some birds travel the Sahara and the Mediterranean Sea in a one go, while others have a break in northern Africa before crossing. Many fly at night, when temperatures are cooler.A few — such as the Blackcap — have started to adapt by spendingwinters in Britain, but such behavior remains exceptional, the study said. The study forecasts that the migration distance of the Orphean Warbler will jump from 2,700 kilometers (1,700 miles) to between 3,050 and 3,350 kilometers (1,900 and 2,100 miles), with even longer increases for the Subalpine and Barred Warblers.12. What does traveling extra distance mean for some migrating birds?A. Better living conditionsB. Better physical healthC. Stronger ability to flyD. Bigger threat to life13. To complete the marathon migrations, some birds have to do thefollowing except ______.A. have a break in the SaharaB. put on more weightC. reduce the size of internal organsD. fly at night to avoid the heat14. What can we infer from the text?A. Birds have to migrate from Africa to Europe in winterB. Global warming is bad for all birds worldwideC. Birds that are of small size don’t need to migrateD. Some birds have to migrate unless they adapt to climate change15. What’s the best title of the text?A. Climate change leads to disastrous consequenceB. The annual voyage of some speciesC. How birds migrate for longer distancesD. Climate change pushes birds to migrate farther第二节（共5小题；每小题2分，满分10 分）根据短文内容，从短文后的选项中选出最佳选项。

——————————教育资源共享步入知识海洋————————2019学年高二英语上学期暑假作业考试试题（满分：100分时间：60分钟）第Ⅰ卷第一部分阅读理解（共三节，满分70 分）第一节（共15 小题；每小题2 分，满分30 分）阅读下列短文，从每题所给的四个选项（A、B、C、和D）中，选出最佳选项.AEvery person has their own way of saying things, their own special expressions. Many everyday American expressions are based on colors.Red is a hot colour. Americans often use it to express heat. They may say they are red hot about something unfair. When they are red hot they are very angry about something. The small hot tasting peppers found in many Mexican foods are called red hots for their colour and their fiery taste. Fast loud music is popular with many people. They may say the music is popular with many people. They may say the music is red hot, especially the kind called Dixicland jazz.Pink is a lighter kind of red. People sometimes say they’re in the pink when they’re in good health. The expression was first used in America at the beginning of the 20th century. It probably came from many babies who were born with a nice pink colour showing good health.Blue is a cool colour. The traditional blues music in the United States is the opposite of red hot music. Blues is slow, sad and soulful. Duke Ellington and his orchestra recorded a famous song---Mood Indigo—about the deep blue colour, indigo. In the words of the song: “You aren’t blue till you’ve had that Mood Indigo.”Someone who is blue is very sad.The colour green is natural for trees and grass. But it is an unnatural colour for humans. A person who has a sick feeling in his stomach may say he feels a little green. A passenger on a boat who is feeling very sick from high waves may look very green.Sometimes a person may be upset because he does not have something as nice as his friend’s, like a fast new car. That person may say he is green with envy. Some people are green with envy because a friend has more dollars of greenbacks. Dollars are called greenbacks because that is the colour of the back side of the paper money. The colour black is often used in expressions. People describe a day in which everything goes wrong as a black day. The date of a major tragedy is remembered as a black day. A blacklist is illegal now. But at one time, some businesses refused to employ people who were on a blacklist for belonging to unpopular organizations.1.If you had your wallet stolen while doing some shopping, you may call it ________.A. a white dayB. a green dayC. a red dayD. a black day2.Suppose Mr. Brown says his three children are all in the pink. This means they are ________.A. fit and healthyB. gentle and modestC. creative and energeticD. lucky and wealthy3.When she got home and found nothing had been done by her husband, Jane was really ________.A. blueB. red hotC. greenD. black4.In the follow paragraph, the writer might tell the reader something about ________.A. people’s response towards a black dayB. more words about a colour, such as brownC. the influence of the traditional bluesD. unpopular organizations in the world5. What is the author’s attitude?A. NegativeB.NeutralC. PessimisticD.PassiveBWhen Christopher Columbus landed on the then unnamed Costa Rica in 1502, he saw many Indians wearing gold earrings. So he thought the land must be rich in gold. He named the place Costa Rica, which means “rich coast” in Spanish.Though little gold was found, Costa Rica today is indeed rich with coffee and bananas. Coffee is the most important product in Costa Rica and most of it is exported to other countries like America and West Germany. Bananas are the country’s second most important export.Costa Ricans also grow many other crops such as fruits, corn and beans for their own use. Costa Ricans love colors and their houses are painted in bright colors.Education is very important to the Costa Ricans. Almost every village has a school and education is a must for children between seven and fourteen years of age. Boys and girls go to separate schools. Classes begin in March and end in November. The other three months of the year are harvest time and the children have to help their parents to pick coffee beans.6.What’s the main idea of the first paragraph?A. How Columbus found Costa Rica.B. How Costa Rica got its name.C. What the Costa Ricans wore.D. What language the Costa Ricans spoke.7. The Costa Ricans may NOT paint their houses ______.A. pink and redB. grey and blackC. blue and greenD. yellow and orange8. In Costa Rica, boys and girls between seven and fourteen ______.A. must go to schoolB. study in the same schoolC. do not have to go to school at allD. can choose to stop schooling at any time9. From December to February, school children in Costa Rica ______.A. have lessons every dayB. have their examinationsC. help their parents pick coffee beansD. help their parents decorate their houses10. This passage is mainly about ______.A. Christopher ColumbusB. Costa RicaC. some products from Costa RicaD. the education of Costa RicCThe common cold is the world’s most widespread illness,The most widespread misconception of all is that colds caused by cold. They are not. They are caused by viruses passing on from person to person. You catch a cold by coming into contact, directly or indirectly, with someone who already has one. If cold causes colds, it would be reasonable to expect the Eskimos to suffer from them forever. But they do not. And in isolated arctic regions explorers have reported being free from colds until coming into contact again with infected people from the outside world by way of packages and mails dropped from airplanes.During the First World War soldiers who spent long periods in the battlefield, cold and wet, showed no increased tendency to catch colds.In the Second World War prisoners at the notorious Auschwitz concentration camp(奥斯维辛集中营), naked and starving, were astonished to find that they seldom had colds. At the Common Cold Research Unit in England, volunteers took part in Experiments in which they gave themselves to the discomforts of being cold and wet for long stretches of time. After taking hot baths, they put on bathing suits, allowed themselves to be with cold water, and then stood about dripping wet in drafty room. Some wore wet socks all day while others exercised in the rain until close to exhaustion. Not one of the volunteers came down with a cold unless a cold virus was actually dropped in his nose.If, then, cold and wet have nothing to do with catching colds, why are they more frequent in the winter? Despite the most pains-taking research, no one has yet found the answer. One explanation offered by scientists is that people tend to stay together indoors more in cold weather than at other times, and this makes it easier for cold viruses to be passed on.No one has yet found a cure for the cold. There are drugs and painkillers (止痛片) such as aspirin, but all they do is relieve the symptoms(症状).11. The writer offered _______ examples to support his argument.A. 4B. 5C. 6D. 312.Which of the following does not agree with the chosen passage?A. The Eskimos do not suffer from colds all the time.B. Colds are not caused by cold.C. People suffer from colds just because they like to stay indoors.D. A person may catch a cold by touching someone who already has one.13. Arctic explorers may catch colds when _______.A.They are working in the isolated arctic regionsB.They are writing reports in terribly cold weatherC.They are free from work in the isolated arctic regionsD.They are coming into touch again with the outside world14.Volunteers taking part in the experiments in the Common Cold Research Unit_______.A. suffered a lotB. never caught coldsC. often caught coldsD. became very strong15.The passage mainly discusses _______.A. the experiments on the common coldB. the misconception about the common coldC. the reason and the way people catch coldsD. the continued spread of common colds第二节（共5小题，每小题2分，满分10 分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。

2019-2020年高二暑假作业英语试题1 含答案第一节：单项选择1. National Day is coming and we have decided to go to city, which is said to be ______ most beautiful city, for ____ one-week holiday.A. a, anB. the , theC. a, theD. the , a2. I don’t think the re _____ some problems with his body.A. beB. used to beingC. existD. is3. It is his usual _______ to be late for school. I really hope he can change his bad habit.A. methodB. meansC. practiceD. way4.____________ their nationalities , we will make friends with anyone who is friendly.A. Regardless ofB. Despite ofC. Except forD. Thanks to5.Your door needs ___________ . Would you like me to do it for you?A. to paintB. paintingC. paintD. painted6. Lily’s mobile phone was left in a taxi accidentally, never ______ again.A. to findB. to be foundC. findingD. being found7. _______ is no doubt that the Rockets will defeat the Washington Wizards in the next game.A. ItB. AsC. ThatD. There8. The explorer traveled to several remote villages, _____a lot of unusual information.A. gatheringB. having gatherC. to gatherD. gathered9. Please don’t speak at one time. George may take the ____ after the two women each s ay a fewwords.A. floorB. chanceC. voiceD. speech10. I would appreciate ______, to be frank, if the goods could be delivered as soon as possible.A．you B．this C．it D．myself11. The book is said to __________ into several languages already.A. translateB. be translatedC. have translatedD. have been translated12. ----Go for a picnic this weekend, OK?---- ______. I love getting close to nature.A. I couldn’t agree moreB.I afraid not.C. I beli eve notD. I don’t think so.13. Don’t worry. The new problem _____ us won’t be so hard as we think.A. facesB. facedC. facingD. to be faced14. Who would you like _______ the classroom?A. to have cleanB. having cleanedC. to have cleanedD. having to clean15．Don’t _______ while ______.A. break in, speaking toB. get in, spoken toC. break out, speakD. get out, spoken第二节：完形填空Have you ever had to decide whether to go shopping or stay home and watch TV on a weekend? Now you ___16___ do both at the same time. Home shopping television networks have become a ___17___ for many people to shop without ___18___ having to leave their homes.Some shoppers are ___19___ of department stores and supermarkets —___20___ the crowds, waiting in long lines, and sometimes having slight __21___ of finding anything they want to buy. They’d rather sit quietly at home in front of the TV set and ___22___ a friendly announcer describe a product ___23___ a model shows it. And they can __24___ around the clock, buying something ___25___ by making a phone call.Department stores and even mail-order companies are ___26___ to join in the success of home shopping. Large department stores are busy ___27___ their own TV channels to encourage TV shopping in the future. ___28___ can ask questions about products and place ___29___, all through their TV sets.Will shopping by television ___30___ take the place of shopping in stores? Some industry managers think so. ___31___ many people find shopping at a ___32___ store a great enjoyment. And for many shoppers, it is still important to ___33___ or try on dresses they want to buy. That’s ___34___ specialists say that in the future, home shopping will ___35___ together with store shopping but will never entirely replace it.16．A. must B. should C. shall D. can17．A. programme B. way C. reason D. purpose18．A. ever B. never C. still D. once19．A. proud B. fond C. tired D. careful20．A. fighting B. striking C. treating D. stopping21．A. sense B. doubt C. hope D. feeling22．A. see B. watch C. let D. notice23．A. until B. since C. if D. while24．A. shop B. wait C. turn D. deliver25．A. suitably B. cheaply C. simply D. hardly26．A. nervous B. lucky C. equal D. eager27. A. putting up B. picking up C. setting up D. looking up28．A. Guests B. Assistants C. Managers D. Customers29．A. orders B. goods C. books D. answers30．A. lately B. finally C. especially D. fortunately31．A. Then B. Yet C. However D. Therefore32．A. general B. popular C. real D. true33．A. design B. make C. wear D. touch34．A. how B. why C. what D. when35．A. exist B. practice C. follow D. appear第三部分：阅读理解AThis is a rather strange story but it is quite true. In December 1996, a burglar broke into a golf club in a small town. When the police arrived to look into it, they found an unusual clue---a piece of cheese with a bite-mark in it. The burglar had gone into the kitchen, and had eaten some food there. Then he had stolen some cigarettes and a little money.The policeman in charge of the case guessed that the burglar was a local man. He thought that professional thieves would not bother to break into a golf club. He made enquires in the town and asked three suspects(嫌疑犯)to come to the police station. When he questioned them about the burglary, they all denied stealing in the club. The policeman then gave each man a piece of cheese and asked them to bite it. He took the pieces of the cheese to a dentist and asked him to compare the bite-marks with that in the piece of cheese at the scene of the burglary.The policeman set free two of the suspects and questioned the third one. At first the man claimed that he was innocent. The policeman knew that the man was lying, so he encouraged him to talk until he began to contradict himself(自相矛盾). The policeman told him about the bite-marks and the man had to admit his stealing.36. The author says this story is strange because _____________.A. the burglar went into the kitchen and ate some foodB. the thief stole some cigarettes and a little moneyC. the burglary happened in a small townD. a piece of cheese helped to catch the thief37. The policeman asked the three suspects to bite the pieces of the cheese because he thought _____________.A. it was because of hunger that the thief broke into the kitchenB. in this way he could ask the dentist for help by comparing the bite-marksC. they were not professional thieves to break into a golf clubD. they could have strength to come to the police station38. Which of the following words can be best used to describe the policeman?A. Kind-hearted.B. Intelligent（smart or clever）C. Hard-working.D. Encouraging.BThe Buzz10345 N. Scottsdale Rd., Scottsdale (480) 991-3866The Buzz is a favorite among underage college students. The club, within a shopping center,has two levels. The downstairs is for everyone, while the upstairs is only on Friday and Saturday. Though it’s intended for the youth, it’s a wide age range.Devil House829 S. Rural Rd., Tempe (480)517-1188There really isn’t a ton to say about the Devil House.It’s located right near the crossing of Rural and University, making it an easy walk on foot. It’s a simple bar, not so expensive, not so big and not so concerned with anything other than offering beer drinkers and sports fans a homey place to meet up.Northern Lounge5008 W. Northern Ave., Glendale (623)937-0940This bar is all about action and activity. You’re welcome, of course, to sit around and drink but it’s hard just to sit and drink. You’ll come soon on stage for live music. It’s a fun, interactive atmosphere and their karaoke nights have been popular on the west side for quite a while. Casey Moore’s850 S. Ash Ave., Tempe (480)968-9935Casey Moore’s is really everything a college bar should be: comfortable, fun, reasonably-priced and close to campus. The outside is pretty big and has plenty of tables, while inside is darker and equally comfortable and a big bar for sitting and chatting.39. If you wan t to know more about karaoke nights, you’d better call ________.A. (480)991-3866B. (480)517-1188C. (623)937-0940D. (480)968-993540. According to the passage, we know that ________.A. people of different ages go to the BuzzB. there is a long way to get to Devil HouseC. people can sit chatting in the outside of Casey Moore’sD. people often feel uncomfortable sitting and drinking in Northern Lounge41. The underlined sentence “There really isn’t a ton to say about the Devil House” implies that___. A. the Devil House is well-known B. the Devil House isn’t worth visitingC. the Devil House is of low quality in serviceD. the Devil House is very simple42. If you want to relax your mind and muscles, it’s better for you to go to ________.A. The BuzzB. Northern LoungeC. Devil HouseD. Casey Moore’sCHow to protect children web fans from unsuitable materials on-line while encouraging them to use the Internet has long been discussed in the US. For some time, the Internet seems like a forest, filled with danger for children. But forests have wonders as well as dangers, and with good guides, some education and a few precautions(预防措施) ,the wilds of the Internet can be safely navigated(航行). "Children have to be on-line. If we tell our children they can' t have chances to the Internet, we' re cutting them off from their future," said an expert.Most children have started to use search engines. Many of them are great for finding lots ofinteresting Internet sites and they can also go to places where you might not want them to go. There are such engines made just for children. A certain software contains only sites that have been selected as safe. The most popular way to limit chances would be to use what is known as a "content screener(过滤器)”. But this can't be wholly safe, and the best thing parents can do is to talk to their kids and let them know what is OK or not OK to see or do on the Internet. Another way is that mum or dad is nearby when the child is surfing the Internet.A few other tips:1) Don' t put the PC in a child's room, but keep it in a place where mum or dad can keep an eye on things. That also makes the Internet more of a family activity.2) Ask your child riot to give on-line strangers personal information, especially like address and phone number.3) Tell your children never to talk to anyone they meet on-line over the phone, send them anything, accept anything from them or agree to meet with them unless you go along.43. What is the main subject about the passage?A. Fighting against children on-line.B. Internet in America.C. American children going on-line.D. Children's web sites.44. What is the best way to protect children from improper material?A. To talk to children and persuade them to tell right from wrong.B. To be nearby when they are surfing the Internet.C. To fix a content screener on the computer.D. To buy some search engines for children.45. According to the passage, we can infer thatA. the writer doesn't encourage children to surf the InternetB. the Internet has a lot of harmful sitesC. the Internet is a forest full of dangerD. a child who is on-line is in danger46. What does the passage tell us most?A. Education.B. Good guides.C. Precautions.D. SoDLook closely at the palms of your hands and fingertips. See all the tiny lines? Each of us is born with a unique set of prints, but it may surprise you to learn why we have them. Palm-lines are not for fortune-tellers to figure out how long we will live, nor are fingerprints there to make a policeman’s job easier. In fact, the lines and loops that decorate our hands and feet are an evolutionary gift from nature, and they serve two important functions.Our prints are made of raised and lowered skin. The raised areas function somewhat like the tread(纹) of car tires or the rubber soles of our running shoes. When we touch something that is wet, water moves from these “hills” into the “valleys’, which means some surfaces on our skin remain relatively dry. This is useful, for it allows us to better grip the things we want to hold.Our prints help us hold on, but they also have a secondary function: protection. The raised areas serve as buffers(缓冲物) between our skin and an object, keeping us from getting hurt every time we grip the hard surface of a bottle or a baseball bat. This is the same reason why, when we walk too far or wear uncomfortable shoes, we get blisters（疱状突起）on the soft skin of our ankles, but never on our heels, like our palms and fingers, have prints to protect them.It is the random(任意的) flow of fluids（液体）inside our mothers wombs（子宫）that causes these useful patterns to form on the surface of our hands and feet. Because they are formed randomly, each person’s prints are unique, which makes prints accidentally useful as a means of distinguishing（辨别）between people. Even identical twins have different prints, which means that no mistake can be made in determining who did a crime, provided fingerprints or toe prints were left at the scene.47. Where can’t you fin d the tiny lines?A. Palms.（手掌）B. Fingerprints.C. Heels.（脚后跟）D. Ankles.（足踝）48. Which of the following is NOT mentioned in the passage?A.The tiny lines are the results of evolution.B.From one’s fingerprints, we can guess his character.C.Different people have different prints in their fingertips.D.The prints play an important role in our life.49. Which of the following statements is true according to the passage?A.Fingertips can help us hold on to things better.B.There are no prints on our heels.C.The prints can make our palm dry.D.Prints can protect our skin from getting hurt.50. Which is the best title for this passage?A. Why Do We Have PrintsB. The Formation(形成)of PrintsC. The Importance of PrintsD. The Function(功能)of Prints第二卷第一部分任务型阅读Maybe you are an average student. You probably think you will never be a top student. This is not necessary so, however. Anyone can become a better student if he or she wants to. Here’s how.1) Plan your time carefully. When you plan your week, you should make a list of things that you have to do. After making this list, you should make a schedule of your time. First your time for eating, sleeping, dressing, etc. then decide a good, regular time for studying. Don't forget to set aside enough time for entertainment. A weekly schedule may not solve all your problems, but it will force you to realize what is happening to your time.2) Find a good place to study. Look around the house for a good study area. Keep this space,which may be a desk or simply a corner of your room, free of everything but study materials. No games, radios, or television! When you sit down to study, concentrate on the subject.3) Make good use of your time in class. Take advantage of class time to listen to everything the teachers say. Really listening in class means less work later. Taking notes will help you remember what the teacher says.4) Study regularly. When you get home from school, go over your notes. Review the important points that your teacher mentioned in class. If you know what your teacher is going to discuss the next day, read that material will become more meaningful, and you will remember it longer.5) Develop a good attitude about tests. The purpose of a test is to show what you have learned about a subject. They help you remember your new knowledge. The world won’t end if you don't pass a test, so don't be overly worried.There are other methods that might help you with your studying. You will probably discover many others after you have tried these.第二部分.单词拼写1. She really felt g________at leaving her sick child alone at home and going to work.2．In order to avoid the p_____ for the wrong that he had done, he went to a European country in 1981.3. He was too s______ to admit that he was wrong and refused to say sorry to his girl friend.4. He was too a________ in reading the newspaper to hear the bell.5. One hundred and twenty people died in Spain's worst air p______ .6.It is that chemical factory that gives off a lot of _____________(有毒) gases every day.7.The government plans to take m____________ to protect wild animals.8. She didn’t tell him the news _______________(故意).9. His _________(困惑的) expression sugges ted he didn’t understand it.10. He a__________(承认) having done wrong .As a result, I forgave him.假期作业1答案单项选择CCCAB BDAAC DACAB完形填空D B A C A C B D A C D C D A BB C D B A阅读理解DBB CADB CABC DBDA任务型阅读1. schedule2. materials3. notes4. Read5. overly6. what7. concentrate8. less9. understand 10. knowledge6．单词拼写题。

2019-2020年高二暑假作业（一）英语含答案一、单项填空1. Every year in China, ______ day is set aside to honor and show respect to ______ elders.A．/; the B．the; the C．a; / D．a; the2. At the class meeting the students discussed three different _______ to the study of English.A. meansB. approachesC. methodsD. ways3.What a（an） _____ it is that they were born in the same year and on the same day!A. coincidenceB. accidentC. incidentD. confidence4. He just couldn’t fall asleep with so many worries _______ his mind.A. to fillB. being filledC. filledD. filling5、 She was busy texting on her cellphone ____ she was startled by cars honking and drivers shouting at her.A. whenB. whileC. as ifD. if only6. Every four years, many athletes from different countries _____ the Olympic Games.A. take part inB. participate inC. joinD. both A and B7. If law and order as well as rules and regulations ______, neither the citizen nor his property is safe.A. are not observedB. is not observedC. were not observedD. was not observed8. --- How about your new book?--- It won’t be long before it ______.A. publishB. come outC. give outD. take out9. In my opinion，all that Mr. White ________ good for the students in his class. He is very strict with them.A．does does do B．does does does C．does do do D．do does do10. ---How did you _____ the old valuable house?---It used to be _____my uncle. He left it to me in his will.A. take possession of ; in possession ofB. take the possession of ; in the possession ofC. take possession of ; in the possession ofD. take the possession of; in possession of11. ---Please sit down and have a break. You have been working for three hours.---No, thank you. _____.A. I am not a little tiredB. I am not in the least tiredC. You go ahead pleaseD. I’ll stop and rest together with you12. ---Do you think Mr. Smith’s advice is of great help to you?---Well, it all depends._____, he gave me some chances to try.A. OtherwiseB. SomehowC. ThereforeD. Anyhow13. _____ the task ahead of time, they decided to go to Phuket Island（普吉岛） for a holiday.A. Having accomplishedB. accomplishingC. To have accomplishedD. To accomplish14. The reason ______ Tom came to attend the meeting was ______ he was an expert in this field.A. why; thatB. why; whetherC. that; whyD. why; because15. Tom likes playing the violin and is good at English. _______ his sister.A. It is the same withB. So isC. It is so withD. So does二、完形填空It’s a question anyone might ask in the future: Should your household robot be cool? Or practical?For Sony Corporation, robots ought to be entertaining. The company’s 51 robot, SDR—4X, can sing and dance. But for automaker Honda Motor Co. Ltd, such 52 should perform useful tasks for their 53 masters.“It is in the end a machine, a 54 ” said Masato Hirose, Honda’s chief engineer. Sony’s chief researcher Toshi Doi said robots performing such tasks as 55 for ill or disabled people would not necessarily need a human 56 . “The attractiveness of the SDR—4X is its 57 ”, he said. “It has feelings. It has instincts (直觉).”Drawing from its 58 of 60,000 words, an SDX—4X robot 59 last week that it can ask a 60 in a high voice: “please 61 still for a minute while I memorize your face.” It also 62 off its ability to walk on uneven (高低不平的) floors, and come to its owner when it’s 63 .While Honda’s robot is 64 used mainly for entertainment, it is 65 that one day it will be a useful companion. So its robots have been 66 to be 120cm tall—more than twice the height of the SDR—4X. Hirose said 120cm is the 67 a robot that moves around a home should be.“If you are going to have something that can move with 68 in a human surroundings, then it is better to 69 the robot like a human,” he said.Hirose said that he hopes the robot will be 70 enough so that he can buy one for himself and let it get him a beer.16. A. earliest B. latest C. coolest D. largest17. A. matters B. people C. machines D. inventions18. A. human B. own C. creative D. modern19. A. tool B. robot C. toy D. slave20. A. looking B. working C. leaving D. caring21. A. appearance B. character C. job D. ability22. A. purpose B. appearance C. personality D. material23. A. storage B. use C. project D. creation24. A. said B. announced C. showed D. imagined25. A. friend B. partner C. servant D. guest26. A. hold B. lie C. take D. make27. A. left B. showed C. put D. dropped28. A. tired B. called C. controlled D. made29. A. also B. still C. again D. even30. A. planned B. hoped C. reported D. described31. A. expected B. raised C. proved D. designed32. A. cheapest B. dearest C. smallest D. biggest33. A. ease B. care C. difficulty D. foot34. A. buy B. use C. invest D. design35. A. useful B. smart C. cheap D. low三、阅读理解ASuperman, Spider-Man, Batman and Iron Man …There is no shortage of superheroes. You find them in comic books, on the TV and the big screen.In a survey of fans by the sci-fi and fantasy website, , Batman, 70 years old this year, was voted Britain’s favorite superhero.Unlike many crime-fighting superheroes Batman has no special powers. He can't fly like Superman or shoot a sticky web like Spider-Man.Bruce Wayne is born to a wealthy Gotham City business family. However, when his parents are murdered his life changes completely.Wayne feels anger at their deaths and guilty that he did not prevent them. He travels around the world learning how to fight. Upon returning to Gotham, he creates a disguise to enable him to fight crime without being recognized.A childhood fear of bats leads him to choose to dress as one. His idea is that through the bat persona, he can prove to himself that he has overcome his childhood fears.Wayne is the CEO of the company he inherits from his father. He seems to live the lifestyle of a millionaire playboy. But this is a ruse (计策). He works hard at the image to allow himself the freedom he needs to do his work as a crime fighter. “Bruce Wayne, playboy” is the disguise; Batman is the real person.“Wayne is not a born superhero. Instead, he is a real, complex person,”said Dace Golder, editor of the website. "He is the most realistic of all the superheroes.I am particularly interested in the emotional process by which a boy becomes a hero. His superhero qualities come from within.”36. What is the article mainly about?A. What makes a superhero.B. How to overcome childhood fears.C. How Bruce Wayne develops into a superhero.D. Why superheroes enjoy great popularity in Britain.37. Batman differs from other superheroes in that .A. he doesn't have any special powersB. he had an unhappy childhoodC. he was not a born superheroD. he does his best to fight crime38. Bruce Wayne decides to dress like a bat because of .A. his curiosity about batsB. his unusual travel experiencesC. his parents' sudden deathD. his childhood fear of bats39. Why does Wayne live like a playboy?A. He prefers the lifestyle of a playboy.B. He needs to disguise his crime fighting activities.C. He loves freedom more than anything else.D. He doesn't know how to run a company.40. Which of the following statements is true about Batman?A. The turning point of his life is due to his parents' sudden deathB. He has special powersC. Batman is a born superheroD. He actually lives the lifestyle of a millionaire playboy四、阅读表达Your schooldays should be some of the best and happiest days of your life. How can you gain the most from them, and ensure you do not waste this wonderful opportunity to learn.〔1〕Be positive about school! Don't say things are difficult or boring. Be interested in school-life and your school subjects. Join in lots of activities. Be quick to put your hand up. Go round the school with a big smile.〔2〕Expect to work. School is not a holiday camp. If you are not working, you are not learning, and you are wasting your time at school. Teachers cannot make everything enjoyable.(3〕Keep fit. If you do not eat a good breakfast, you will be thinking about food in class. If you go to bed late and do not have enough sleep, you will be sleepy in class. Play some sports to keep your body strong.〔4〕__________________________. Do not say you will do things tomorrow. If you get behind the class, it is very difficult to get back in front. You cannot finish a race if you rest all the time.〔5〕Don't be too disappointed if things sometimes go badly. Everyone fails some tests, loses some matches and has bad days. Friends are not always perfect, and they sometimes say and do unpleasant things. Don't let small problems seem very big and important.〔6〕Talk about problems—sometimes they are only the result of misunderstanding. Don't be too embarrassed to ask for help. You are young. No one thinks you can do everything!〔7〕Plan your time. Don't waste life lying in bed on Saturday morning. Go and play a sport, learn the piano, work on a project, read a book, practise English, or help someone with problems. There are always a lot of things to do.〔8〕Set targets. If your last grade was a D, work for a C. Try to make progress bit by bit. Think of small targets: "I will speak in class four times this week", "I will finish my project on Wednesday" or "I will get two more marks this week".Follow my advice, and have a happy school-life!1. What is the main idea of the text? (no more than 8 words)___________________________________________________________________________ ___2. Which sentence in the text is closest in meaning to the following one?You are making your time of little use unless you are learning hard.___________________________________________________________________________ ____3. Fill in the blank in Item 4 with proper words. (no more than 10 words)___________________________________________________________________________ ____4. Why do you think the writer thinks it is good to put up your hand in class? (no more than 20 words)___________________________________________________________________________ ____5. Which advice do you think is most important? Why?___________________________________________________________________________ ____2013高二英语暑假作业（一）参考答案一、单项选择1-5 CBAAA 6-10 DBBAC 11-15 BDAAA二、完形填空16-20 BCAAD 21-25 ACACD 26-30 ABBAB 31-35DCADC三、阅读理解36-40 CADBA四、阅读表达1. Ways/Steps to Have a Good/Happy School Life or Tips on Living/Having a Good/Happy School Life or How to Have/Live a Good / Happy School Life2. If you are not working, you are not learning, and you are wasting your time at school.3. Do today's work today. /Never put off till tomorrow what you can do today.4. Because it means that you are enjoying school and learning more.5. The answers may vary.。

2019-2020年高二暑假作业英语试题4含答案(I)M5 Unit 1 Getting along with others编写: 李晖审阅:周国良限时:30分钟班级__________姓名_________学号________一. 单项选择1. Jim was not ______ to the club, because at that time he was not a member of it.A. allowedB. permittedC. admittedD. let2. Alice trusts you; only you can ______ her to give up the foolish idea.A. suggestB. attractC. absorbD. persuade3. I don’t think it is teachers who ______ for giving students too much pr essure.A. are to blameB. are going to blameC. are to be blamedD. should blame4. Paul strongly denied that he was guilty ______ cheating innocent customers.A. againstB. aboutC. ofD. for5. You must apologize ______ her ______ what you have done.A. /; forB. for; toC. to; /D. to; for6. The number of deaths from heart disease will be reduced greatly if people ______ to eat more fruit and vegetables.A. will be persuadedB. will persuadeC. persuadeD. are persuaded7. It was ______ of you not to give others a ride in your new car.A. jealousB. unfairC. greedyD. mean8. ______ is no doubt that the Rockets will defeat the Washington Wizards in the next game.A. ItB. AsC. ThatD. There9. The bad weather discouraged us ______ on the picnic and we had to stay at home.A. from goingB. to goC. goD. in going10. He is suffering from a heart disease, and I am afraid his weak heart cannot ______ any bad news like this.A. standB. holdC. carryD. support11.______ the employees’ working efficiency, the supervisor will allow them to havea coffee break.A. ImprovingB. To improveC. Having improvedD. Improved12. Aids is said _____ the biggest health challenge to both men and women in that area over the past few years.A. that it isB. to beC. that it has beenD. to have been13. After he became conscious, he remembered ______ and _____ on the head witha rod.A. to attack; hitB. to be attacked; to be hitC. attacking; be hitD. having been attacked; hit14. When I went in, he pretended _____ a newspaper.A. to readB. to be readingC. readingD. to have read15. It took a long time for the connection between body temperature and illness ______.A. to makeB. to be madeC. makingD. being made二. 完形填空Water and its importance to human life were the centre of the world’s attention last week. March 22 was World Water Day and 16 the theme “Water for Life”.There are more than one billion people in the world who live without 17 drinking water. The United Nations 18 to cut this number in half by 2015.Solving such a big problem seems like a(n) 19 challenge. But everyone, 20 teenagers, can do something to help. A teenage girl in the US has set an example to the 21 of her age around the world.Rene Haggerty, 13, was awarded the 2004 Gloria Barron Prize for her work—22 discarded batteries which pollute water.In 2003, Haggerty went on a field trip to the Great Lakes Science Centre in Ohio. There she saw an exhibit about how 23 in old batteries harm the water of Lake Erie.Haggerty learnt that 24 the batteries was an easy solution. “I think everybody can do it, because everyone 25 batteries, and it can make a big difference.”With these words, she began to 26 awareness in her area.She 27 her county government and school board. She got permission to start a recycling programme in schools 28 the public library, hospital, and churches. With help from her family, friends and local waste-management 29 , she gathered containers, arranged transportation, and made a(n) 30 video.Over the past two years, she collected four tons of batteries and drew the attention of officials, who were in charge of a battery recycling programme but had made 31 progress.When asked 32 she feels like a hero, Haggerty is quite 33 . “Not really. Well, maybe for the fish I saved!”Every year the Gloria Barron Prize is 34 to young Americans aged 8 to 18 who have shown leadership and courage in 35 the public and the planet. Each year ten winners receive US $ 2,000 each, to help with their education costs or their public service work.16. A. had B. gave C. wrote D. discussed17. A. enough B. safe C. much D. polluted18. A. asks B. orders C. hopes D. ensures19. A. good B. strong C. important D. unreal20. A. especially B. sometimes C. even D. seldom21. A. boys B. others C. students D. grown-ups22. A. collecting B. selling C. buying D. using23. A. things B. chemicals C. water D. air24. A. making B. recycling C. reducing D. handling25. A. uses B. has C. throws D. needs26. A. tell B. increase C. spread D. inform27. A. talked to B. listened to C. heard from D. thought about28. A. and B. besides C. as well as D. as good as29. A. officials B. workers C. clerks D. experts30. A. industrial B. agricultural C. scientific D. educational31. A. much B. no C. some D. little32. A. if B. how C. when D. why33. A. proud B. glad C. modest D. worried34. A. praises B. helps C. supports D. honors35. A. awarding B. saving C. serving D. favoring三. 阅读理解AShanghai—Shanghai officials are welcoming a new national-water law that they say will help them protect the upper reaches of the Huangpu River and other water ways in Shanghai.The new law, which came into effect yesterday, updates a law enacted（颁布）in 1988 that focused on supplying water to needy areas, but didn’t pay a great deal of attention to environmental protection.The previous law, for example, gave local authorities power over waterways in these areas, but didn’t pay attention to the sources of those rivers and lakes. So, Shanghai was responsible for cleaning and protecting the lower reaches of the Chang Jiang River but had no say in how the river’s upper reaches, which feed into Shanghai, are maintained.The new law will make it easier to control the amount of waste that ends up in local rivers and reduce inefficient use of waterways, said Zhang Jia-yi, director of the Shanghai Water Affairs Bureau, on the bureau’s website commenting on law yesterday.Zhang said the new law focuses on the efficient use of water sources and emphasizes the harmonious development of China’s population, its economy and environment.Zhang also emphasizes the city will crack down on companies and individuals that pollute the city’s water sources. The bureau sets up a special force to investigate(调查) water pollution in March.So far this year, the bureau has published more than 3 million in fines on various polluters, Zhang said.36. The best title for the news report should be ______.A. A new Law Is BornB. A New Water Law to Protect RiversC. Is it Necessary to Protect the RiversD. Make Full Use of Water Sources37. The underlined phrase “crack down on”means _____.A. bring up carefullyB. speak highly ofC. deal with seriouslyD. destroy completely38. Which of the following is NOT true?A. The law in 1988 is suitable for the new requirements.B. The new law will stop waste being poured into the Chang Jiang River.C. A lot of polluting units have been fined this year.D. The new law and the old one are the same in protecting the environment.39. We can infer from the passage that _____ .A. the problem of protecting the water sources wasn’t paid much attention toB. no laws were carried out to manage the water sources in Shanghai.C. the new law mainly emphasizes how to make use of the water sources.D. companies or individuals that polluted the water sources didn’t get fined.BThe winter holidays are a special time at the White House. Each year, about44,000 people come to see the holiday decorations or to attend holiday parties at the President’s home in Washington, D.C.I was able to attend a press preview of the holiday decorations recently, which was hosted by First Lady Laura Bush. This year’s theme for the decorations is “All Things Bright and Beautiful.”The decorations are all made of fresh flowers, garlands(花环), and fruits. The flowers will have to be changed every few days to keep the look fresh.The main Christmas tree is in the Blue Room. It’s an 18-foot fir tree—tall enough that the chan-delier(吊灯) had to be removed to make room for it. Fresh white lilies(百合), crystal garlands, and white lights decorate the White House Christmas tree. The room smells of pine and lilies.Mrs. Bush was asked whether she called the tree a holiday tree or a Christmas tree. “We know that Americans celebrate the season in a lot of different ways,”she said. “We’ll have a party and a reception here at the White House later during the month. But I think we’ve always called this the White House Christmas tree.”Another centerpiece of the decorations each year is the gingerbread house(姜饼屋), made by chief Thaddeus Dubois.“This is his second gingerbread house,”Mrs. Bush said. “And this year Dubois painstakingly(辛苦地，辛勤地) made it special.”The gingerbread house was made with 100 pounds of gingerbread, 150 pounds of white and dark chocolate, and clear, poured sugar windows. A strand of white lights inside the Gingerbread White House made it glow.40. Mrs. Bush chose “All Things Bright and Beautiful”as the theme for the decorations to ______..A. highlight nature’s beautyB. show the great wealth of the familyC. express her love of the countryD. differ from other people’s ideas41. Which of the following can probably be used to describe the White House after the decorations?A. New and clean.B. Elegant(高贵的) and beautiful.C. Smelly and shaky.D. Luxurious(豪华的) and serious.42. The passage is mainly about ______. .A. how Americans observe ChristmasB. decorating the White House for holidaysC. the differences between a holiday tree and a Christmas treeD. how to select a present for the White House作业41-5 CDACD 6-10 DDDAA 11-15 BDDBB 16-20 ABCDC 21-25 BABBA 26-30 BACAD 31-35DACDC 36-40 BCACA 41-45 BB。

高二英语作业（10）M5 Unit 3 Science versus nature编写:韩萍审阅:倪兰萍预计用时:30 分钟班级______学号______姓名________ **能力提升阅读下面短文，从短文后所给各题的四个选项（A、B、C、D）中，选出能填入空白处的最佳选项。

AFive-and-a-half years ago my father was suddenly rushed to the hospital for open heart surgery. At the time, we had no 1 that he was seriously ill. The surgery did not 2 well and he remained unconscious. Due to the laws of our state, we were 3 to keep him on a ventilator (呼吸器) for 72 hour s.At the e nd of day two, I was sitting in the waiting room and was 4 others walk their fathers around. Usually, I am very 5 for others that are recovering, 6 this evening, I guess I was a little angry because I finally 7 I would never be able to hold my father’s hand and walk down the hall again.I ran down the hall to 8 everyone. This is not in my 9 but I just had to be alone. Finally, I 10 a restroom and went in. I sa t in a stall and 11 for at least five minutes.When I came out of the stall there was a 12 by the sink. I went to 13 the water to wash my face. The stranger came over and hugged me. She held onto me until I finally 14 crying. Then she grabbed a paper towel, 15 it an d handed it to me. She looked at me and smiled and then left. She never spoke one word but she 16 my heart forever.She taught me that you do not 17 to be an eloquent( 滔滔不绝的) conversationalist to help heal the 18 in others. Never hesitate to 19 someone who may need it today.You can make a difference in someone’s life without 20 .1 A. opinion B. idea C. message D. reason2 A. turn B. go C. keep D. live3 A allowed B. advised C. proved D. forced4 A. helping B. watching C. noticing D. making5 A. happy B. angry C. sad D. thankful6 A. or B. for C. but D. so7 A. said B. believed C. admitted D. realized8 A. get away from B. catch up withC. pay no attention toD. get close to9 A. heart B. nature C. memory D. character10A.chose B. booked C. built D. found11A.cried B. waited C. played D. thought 12A.doctor B. nurse C. relative D. stranger 13A.drop on B. turn on C. turn off D. cut off14A.started B. tried C. forgot D. stopped 15A.wet B. washed C. threw D. tidied16 A occupied B. cheated C. touched D. understood17.A. decide B. pretend C. expect D. need18 A. hurt B. illness C. body D. quarrel19 A. hug B. comfort C. thank D. support20 A. spending even one penny B. giving him even a hugC. ever knowing himD. ever speaking one wordBDo you believe some fish have the 21 to change their s ex? Researchers have found 14 kinds of fish that can change from female to male and 8 kinds of fish can change from male to female.Scientists 22 one kind of fish discovered that when the only 23 in a group dies or disappears, the largest female changes into a male 24 10 days. Dr Douglas Shapiro has found one kind of fish in the Philippines changes 25 to keep the same n umber of males 26 females. Studies of 48 groups of this kind of fish 27 that when males were removed from the group, an equal 28 of females changed to males.Dr Robert R Warner studied a fish called the blue-head wrasse(窿头鱼). He found the number of sex changes 29 on the size of the living area and the 30 of fish in the group. In small areas 31 fewer than 200 fish, large males 32 the mating( 交配). The other fish in such a small area are females or become females 33 they have no other way to reproduce. The big male ones in a large living area are not able to stop a great number of smaller males 34 the area to mate with females. Scientists have found that when male fish are able to 35 freely, they do not change sex. For example, small parrot fish live among sea grass. 36 the sea grass, large males cannot see the other males invading the 37 . The other males are able to mate with the females and no sex change takes 38 .Researchers beli eve that the 39 the fish developed the ability to change sex is to increase 40 .21. A. ability B. time C. chance D. interest22. A. bringing B. keeping C. seeing D. studying23. A. female B. male C. one D. fish24. A. before B. within C. for D. about25. A. direction B. order C. sex D. colour26. A.by B. for C. on D. to27. A. showed B. told C. explained D. found28. A. number B. figure C. amount D. quantity29. A. got B. took C. depended D. put30. A. speed B. character C. number D. size31. A. with B. and C. of D. for32. A. liked B. controlled C. hated D. refused33. A. so B. if C. though D. because34. A. exploring B. invading C. visiting D. spying35. A. go B. mate C. eat D. move36. A. In the form of B. Except C. Because of D. Among37. A. area B. sea C. homes D. field38. A. place B. the place C. charge D. up39. A. idea B. fact C. possibility D. reason40. A. number B. reproduction C. fish D. males作业10答案1-20 BBDBA CDABD ADBDA CDAAD21-40 ADBBC DAACC ABDBB CAADB。