内蒙古包头市重工业集团有限公司第三中学2019_2020学年高一英语下学期期中试题

C．由 B 可知两个容器中气体的分子数和质量均相等，C 错误；
D．一个 12C16O 分子中含有 2 个原子，含有的中子数为 12-6+16-8=14，一个 14N2 分子中含有 的中子数为 14-7+14-7=14，则两个容器中气体的原子数、中子数和质子数均相等，D 正确；
答案选 C。
8.下列叙述正确的是 ( )
【详解】①甲比乙容易与 H2 化合，可说明甲比乙的非金属性强，故①正确；
②甲单质能与乙阴离子发生置换反应，即甲置换出乙，所以甲的非金属性强，故②正确；
③甲的最高价氧化物对应的水化物酸性比乙的最高价氧化物对应的水化物酸性强，则非金属
性甲大于乙，故③正确；
④与某金属反应时，甲原子得电子数目比乙的多，不能比较非金属性的强弱，故④错误；
ΔH＝＋50.7 kJ·mol－1 【答案】A 【解析】 【分析】 根据题意可知，本题考查反应热和焓变的计算，运用盖斯定律分析。 【详解】A.过程①是 N2H4 分解生成 N2 和 NH3,已知热化学方程式 I 中△H 为负值,所以图示过 程①为放热反应,过程②根据盖斯定律：(I)−2×(II)得 N2H4(g)═N2(g)+2H2(g)△H═ −32.9kJ⋅mol−1−2×(−41.8kJ⋅mol−1)=+50.7kJ⋅mol−1，为吸热反应，A 项错误； B.反应 II:N2H4(g)+H2(g)═2NH3(g)△H2=−41.8KJ/mol，反应为放热反应，反应物能量高于生 成物，B 项正确； C.反应 I:3N2H4(g)═N2(g)+4NH3(g)△Hl=−32.9KJ/mol,反应为放热反应,断开 3molN2H4(g)中的 化学键吸收的能量小于形成 1moIN2(g)和 4molNH3(g)中的化学键释放的能量，C 项正确； D.根据盖斯定律：(I)−2×(II)得 N2H4(g)═N2(g)+2H2(g)△H═ −32.9kJ⋅mol−1−2×(−41.8kJ⋅mol−1)=+50.7kJ⋅mol−1，D 项正确； 答案选 A。 12.改革开放 40 周年以来，化学科学技术的发展大大提高了我国人民的生活质量。下列过程 没有涉及化学变化的是

2019-2020学年包头市第一中学高三英语下学期期末试题及参考答案第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项ACanadais one of the most beautiful countries in the world. Here are 4 attractive places worth your visit.ChurchillChurchill is a town with the nickname "Polar Bear Capital of the World”, where tourists can safely view polar bears from special vehicles in the autumn and winter. Thousands of beluga whales, which move into the warmer waters of theChurchill Riverduring July and August, are a major summer attraction. Churchill is also a destination for bird watchers from late May until August.Niagara FallsNiagara Fallsis a group of three waterfalls, crossing the border betweenCanadaand theUnited States. The largest of the three is Horseshoe Falls, also known asCanadian Falls. Niagara Falls illumination（彩灯）is a must for any visitor! Every night of the year, the three waterfalls are illuminated in color1 s creating an attractive scene that can be viewed from near and far.VancouverVancouverisCanada's third-largest city, always named as one of the top five worldwide cities for its comfortable environment and quality of life.Vancouverhas an active nightlife scene, whether its food and dining, or bars and nightclubs. From mid-June to early July, the Vancouver International Jazz Festival features 300 concerts, including a free opening Downtown Jazz Weekend.OttawaThe capital ofCanadais situated on the banks of theOttawa Riverand has a lot ofEnglish buildings in it. It is a beautiful city which has the Parliament buildings on the banks and English influenced houses and parks around. There are museums and art galleries that will give you a complete knowledge of the English culture there. It is really the heart ofCanada. So if you are a history and art loverOttawais the best choice for your visit inCanada.1. If you want to watch birds, which place will you choose to visit?A. Churchill.B.Niagara Falls.C. Vancouver.D.Ottawa.2. What is the best season for visitingVancouver?A. Spring.B. Summer.C. Autumn.D. Winter.3. What doNiagara FallsandVancouverhave in common?A. They are both famous for natural scenery.B. The best visiting time are both at nights.C. They are both located inCanadaentirely.D. The tickets there are both free at weekends.BThe secrets of dreaming are always interesting psychologists. It is generally acknowledged in the field that dreams people have during this time betweenchildhood and full adulthood, that’s around 30, are the strongest and most influential. Yet not enough is known about the repeated patterns of dreaming. Researchers are still trying to answer a basic question: How does dreaming relate to the life experiences and developmental challenges?G. William Domhoff and Adam Schneider, at theUniversityofCalifornia, help to answer this question by examining the lengthy dream series of two individuals, “Izzy” and “Jasmine”. Izzy provided a collection of 4, 329 dream reports from between the ages of 12 and 25, while Jasmine provided 664 dreams recorded between the ages of 14 and 25.Large collections of dreams like these pose challenges to researchers. Until recently, the means of studying dream series was to employ a team of recorders who take the time to code each dream for a predetermined(预先确定的)number of content categories, and then compare their results. Nowadays, digital technologies enable the analysis of language usage in dreams with high speed, accuracy, and objectivity. This marks a revolutionary advance in the science of dreaming. However,itcan only lead so far.To gain more specific and detailed insights, Domhoff and Schneider tailored word strings(词串)for each dreamer, mixing elements of traditional research with digital tools for analyzing large data sets. For Izzy these word strings included “family and s”, “celebrities” and “fantasy”, while the word strings they created for Jasmine included “familiar places,” electrical equipment” and “music”. The researchers used these word strings to identify connections between their dreams and real lives. Surprisingly, the results of the analysis revealed a great deal of consistency(一致性)and continuity in both sets of dreams. Izzy pays much attention to pop culture, and has affection for famous actors. Jasmine is an accomplished musician and performer.“The frequencies of dream elements show the intensity(强度)of the dreamer’s personal concern with that element in waking thought,” Domhoff and Schneider conclude. For anyone who still claims dreaming is merelyrandom nonsense from the brain and mental world, these findings are hard to explain away.4. What do psychologists agree with about dreams?A. Dreams are influenced by life experiences.B. Dreaming is never nonsense from the brain.C. Dreams in one’s teens and twenties are strongest.D The patterns of dreaming are usually repeated.5. What does “it” underlined in paragraph 3 refer to?A. The collection of dreams.B. Research into dreaming.C. The digital method.D. The challenge for psychologists.6. How do the researchers conduct their study?A. By analyzing large data sets.B. By developing individualized word strings.C. By identifying the patterns of dreaming.D. By making comparison with traditional research.7. Which can be the best title for the text?A. New tech, new findingB. Dreams: reflections of waking realityC. Lives, languages, dreamsD. Life experiences: elements of mental worldCI was so worried about handing my little boy over during his first week of school, but you made it easier. You smiled at him like a mother would at her own child.You showed warmth and your hugs were always on offer.After a day in class with you, Charlie would come home singing. Whenever I hear Do Your Ears Hang Low or see him stretching to the sky when singing about the days of the week, I will think of you.I didn't tell you at the time, but I loved your morning song so much that Iimplementedit in my own class (I'm a teacher, too).When you saw I was troubled, you hugged me with your smile and I knew everything would be OK. You made parents feel as cared for as our children.In the short time I knew you; you taught me about the type of teacher I desire to be. You never seemed disturbed by the mountain of paperwork or impossible work-life balance thatcomes with the role. Instead, you appeared to embrace every minute.I can't understand why you've been taken from us. Telling Charlie was one of the hardest things I've had to do.I'm not sure he fully understands, but he told me he loved you and has been asking whether your"robot powers"will work in heaven.A friend once told me white feathers are angels telling us that loved ones in heaven are well. On the first day collecting the children without you，a white feather floated through the sleet (雨夹雪). Watching the younger ones bounce and gigle as they tried to catch it was beautiful.I wish I had told you all of this when you were with us.I hope that you knew how you brought happiness to everyone you met and how loved you were. Goodbye, Dear Friend.8. What does the underlined word "implemented" in Paragraph l probably mean?A. Looked back on.B. Looked forward to.C. Thought highly of.D. Made use of.9. What can we learn from the passage about parents?A. They need to sing songs before children.B. They need to feel the affection as well.C. They find it hard to handle their kids.D. They find it necessary to hug the teachers.10. The writer mentioned "white feather" in Paragraph 4 mainly to ______.rm us of the loved one's deathB. remind us it's time for a snowball fightC. tell us the teacher stays in our mind after deathD. warn us of the falling snow when collecting children11. What's the writer's main purpose in writing this article?A. To make a remark on Charlie's teacher.B.To say goodbye to her fellow teacher.C. To take pity on her fellow teacher.D. To recall and show respect for Charlie's teacher.DWho is a genius? This question has greatly interested humankind for centuries.Let's state clearly: Einstein was a genius. His face is almost the international symbol for genius. But we wantto go beyond one man and explore the nature of genius itself. Why is it that some people are so much more intelligent or creative than the rest of us? And who are they?In the sciences and arts, those praised as geniuses were most often white men, of European origin. Perhaps this is not a surprise. It's said that history is written by the victors, and those victors set the standards for admission to the genius club. When contributions were made by geniuses outside the club—women, or people of a different color1 or belief—they were unacknowledged and rejected by others.A study recently published bySciencefound that as young as age six, girls are less likely than boys to say that members of their gender(性别)are “really, really smart.” Even worse, the study found that girls act on that belief: Around age six they start to avoid activities said to be for children who are “really, really smart.” Can our planet afford to have any great thinkers become discouraged and give up? It doesn't take a genius to know the answer: ly not.Here's the good news. In a wired world with constant global communication, we're all positioned to see flashes of genius wherever they appear. And the more we look, the more we will see that social factors(因素)like gender, race, and class do not determine the appearance of genius. As a writer says, future geniuses come from those with “intelligence, creativity, perseverance(毅力), and simple good fortune, who are able to change the world.”12. Whatdoes the author think of victors' standards for joining the genius club?A. They're unfair.B. They're conservative.C. They're objective.D. They're strict.13. What can we infer about girls from the study inScience?A. They think themselves smart.B. They look up to great thinkers.C. They see gender differences earlier than boys.D. They are likely to be influenced by social beliefs14. Why are more geniuses known to the public?A. Improved global communication.B. Less discrimination against women.C.Acceptance of victors' concepts.D. Changes in people's social positions.15. What is the best title for the text?A. Geniuses Think AlikeB. Genius Takes Many FormsC. Genius and IntelligenceD. Genius and Luck第二节（共5小题；每小题2分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。

内蒙古包头市2019学年高一下学期期中考试英语试卷【含答案及解析】姓名___________ 班级____________ 分数__________一、阅读理解1. For a year and half, kids sent hurtful messages like “You are ugly.” or “Why are you still alive?” to Rebecca Sedwick. In 2013, Rebecca, then 12, couldn’t stand it anymore. She took her own life near her home in Florida. Soon afterward, Trisha Prabhu read about the story. “I was surprised and heart-broken,” said Trisha, now 15, who is from Naperville, Illinois, “I know that I had to do something to stop this from ever happening again.”Trisha did some research. Studies show that one fourth to half of all teensin the US have been cyberbullied ( 网络欺凌 ). Experts say that if you are ever bullied online, you should tell a trusted adult. Tell the cyberbully to stop, and prevent him or her from contacting you again. Print and save messages to share with the police. This is good advice, agrees Trisha. But these methods all take place after the bullying has already happened. Trisha had a different idea. Why not teach cyberbullies to stop before they post these messages?Trisha’s research won awards, including a pr ize in the Google Science Fair. Then, Tresah built the ReThink app ( 应用软件 ). It is programmed to recognize words or phrases that could be hurtful. When that happens, different warning messages come out. “Don’t say things that you may regret later!” says on e message. Others ask, “Are you sure you want to say this?” and “Are these words really yours?”Now Trisha is working on a version( 版本) of ReThink for computers. “I am a big dreamer,” she says. “I want to stop cyberbullying before the hurt is done.”1. What do we know about Rebecca Sedwick?A. She was one of Trisha's best friends.B. She sent hurtful messages to others.C. She ended her life at the age of 12.D. She went to Florida to study further.2. What is Trisha’s suggestion for stopping cy berbullying?A. Stop talking with the cyberbully.B. Stop the messages before they are sent.C. Turn to your parents or close friendsD. Show the messages to the police at once.3. What is the third paragraph mainly about?A. People's attitudes to the ReThink app.B. Trisha's research on cyberbullying.C. How the ReThink app works.D. The Google Science Fair.4. Which of the following can best describe Trisha?A. Honest and careful.B. Helpful and clever.C. Proud and impolite.D. Strange and impatient.2. Getting older is a natural part of life. Changes as you get older are usually gradual. Certain physical changes are common. How fast your body can burn calories slows over time, which means that your body needs less food energy than before.How much and how well you sleep will likely change. Most people start needing reading glasses around forty, and many have some hearing loss later in life. Starting in your fifties, bone aging increase. How you feel as you get older depends on many things, including what health problems run in your family and the choices you make.If your family members have diseases or chronic ( 慢性的 ) health problems like high blood pressure, then you may have a greater chance of having those problems yourself. But it doesn’t mean you will definitely have the same problems. Actually, the lifestyle choices you make can help reduce your chances of getting illness that run in your family. And even if you do get a family illness, choosing to be physically active, to eat healthy foods, and to learn how to deal with stress can keep the illness from destroying yourability to enjoy your golden years.What do you need to do to feel your best as you age? One of the most important things you can do for your health at any age is to be physically active. Physical activity keeps your body strong, and it helps with how you feel. People who stay active are less likely to get depressed.Your mental and emotional health is also important. Protect or improve your emotional health by staying in touch with friends, family, and the community.People who feel connected to others are more likely to feel happy than those who do not.1. When people get older, they will __________.A. need some helpB. look back to their past oftenC. consume( 消耗 )more caloriesD. go through some physical problems.2. Which of the following can NOT mostly affect old people’s health?A. Their family illness.B. The money they have..C. Their eating habits.D. Their relationship with others3. The underlined phrase “golden years” in paragraph 3 refer to a person’s ________.A. futureB. holidaysC. later lifeD. leisure( 空闲的 ) time4. How can old people avoid loneliness according to the text?A. To make new friends.B. To have enough social connections.C. To be physically active.D. To live with their family members.3. Arriving in Sydney on his own from India, my husband, Rashid, stayed in a hotel for a short time while looking for a house for me and our children. During the first week of his stay, he went out one day to do some shopping.He came back in the late afternoon to discover that his suitcase was gone. He was extremely worried as the suitcase had all his important papers, including his passport.He reported the case to the police and then sat there，lost and lonely in strange city, thinking of the terrible troubles of getting all the paperwork organized again from a distant country while trying to settle down in a new one.Late in the evening, the phone rang. It was a stranger. He was trying to pronounce my husband’s name and was asking him a lot of questions. Then hesaid they had found a pile of papers in their trash can （垃圾桶） that had been left out on the footpath.My husband rushed to their home to find a kind family holding all his papers and documents. Their young daughter had gone to the trash can and found a pile of unfamiliar papers. Her parents had carefully sorted them out, although they had found mainly foreign addresses on most of the documents. At last they had seen a half-written letter in the pile in which my husband had given his new telephone number to a friend.That family not only restored the important documents to us that day but also restored our faith and trust in people. We still remember their kindness and often send a warm wish their way.1. What did Rashid plan to do after his arrival in Sydney?A. Go shoppingB. Find a houseC. Join his familyD. Take his family2. The girl’s parents got Rashid’s phone number from_______.A. a friend of his familyB. a Sydney policemanC. a letter in his papersD. a stranger in Sydney3. What does the underlined word “restored” in the last paragraph mean?[A. ShowedB. Sent outC. DeliveredD. Gave back4. Which of the following can be the best title for the text?A. From India to Australia.B. Living in a New Country.C. Turning Trash to Treasure.D. In Search of New Friends.4. Are you looking for some new and exciting places to take your kids to? Try some of these places:●Visit art museums. They offer a variety of activities to excite your kids' interest. Many offer workshops for making hand-made pieces, traveling exhibits, book signings( 签名 ) by children's favorite writers, and even musical performances and other arts.●Head to a natural history museum. This is where kids can discover the past from dinosaur models to rock collections and pictures of stars in the sky. Also, ask what kind of workshops and educational programs are prepared forkids and any special events that are coming up.●Go to a Youtheater. Look for one in your area offering plays for child and family visitors. Pre-show play shops are conducted by area artists and educators where kids can discover the secret about performing arts. Puppet( 木偶 ) making and stage make-up are just a couple of the special offerings you might find.●Try hands-on science. Visit one of the many hands-on science museums around the country. These science play-lands are great fun for kids and grown-ups alike. They'll keep your child mentally and physically active the whole day through while pushing buttons, experimenting, and building.. When everyone is tired, enjoy a fun family science show, commonly found in these museums.1. What can kids do at a Youtheater?A. Look at rock collections.B. Watch puppet makingC. See dinosaur models..D. Give performances.2. What does "hands-on science" mean in the last paragraph?A. Learning science by doing things.B. Science games designed by kids.C. A show of kids' science work.D. Reading science books.3. Where does this text probably come from?A. A science textbook.B. A museum guide.C. A tourist mapD. A news report.二、七选五5. The Winner's Guide to SuccessDo you know what makes people successful? To find out the answers, an American reporter recently visited some of the most successful people aroundthe world. 1.●Be responsible for yourself.Sometimes you may want to blame others for your failure to get ahead. In fact, when you say someone or something apart from yourself is stopping you from making success, you're giving away your own power. 2.●Write a plan.It is very difficult to try to get what you want without a good plan. It is just like trying to drive through strange roads to a city far away. 3.Without this "map", you may waste your time, money and also your energy; while with the "map", you'll enjoy the "trip" and get what you want in the shortest● 4.Nothing great is easy to get. So you must be ready to work hard—even harder than you have ever done. If you are not willing to pay the price, you won't●Never give up.5. When you are doing something, you must tell yourself again and again:Giving up is worse than failure because failure can be the mother of success, but giving up means the death of hope.A. A good plan is like a map to you.B. It seems to us that everyone knows this, but it is easier said than done.C. Some people achieve success much later in life because they didn't work hard earlier.D. You're saying, "You have more control over my life than I do."E. Here are some keys to success that they give.F. Someone else's opinion of you doesn't have to become your reality.G. Be willing to pay the price.三、完形填空6. Jane’s husband died last year, leaving her three small boys. This created problems she had never faced before: severe __________ . She didn’t work and therefore she had no income. Christmas was coming, but she did not have moneyto buy her children any __________ . One morning she heard on the radio that the __________ near her home would be free of charge on Christmas Eve. “That will be the best gifts for my boys,” Jan e thought. It was __________ . She dressed her boys in their coats and __________ to the park. On their way, a horse-drawn carriage( 马车 ) pulled up and the driver asked her if she wanteda ride. She politely __________ stating that she didn’t have any m oney.The experience inside the park was __________ for her boys. They played__________ and after having played two hours the children were getting__________ , saying they were so glad but they tired out. She dressed them up and went outside. To her __________ , the horse-drawn carriage was waiting outside. The driver got down from his seat when he saw her and said, “Please __________ .” Jane said, “I don’t have any money for a __________ . I told you just now.” the driver told her there was no charge. “I know it is not easy for you to take three children home on so __________ a snowy night,” he said.Throughout the ride Jane told the __________ her situation and that her Christmas wish was to get a job enabling( 使能够 ) her to __________ her boys. The driver pulled up in front of her house and __________ a $20 bill to Mary. He told Jane to buy Christmas gifts for the children and he hoped Mary had a good __________ . “Never give up; there is always hope.” He __________ Jane. Jane was so __________ that her eyes were full of tears.We should always try to pass along __________ to others, and even a complete stranger, whenever we can. We believe in never giving up, there is always hope.1. A. loss B. poverty C. hunger D. illness2. A. books B. toys C. gifts D. sweets3. A. zoo B. hospital C. shop D. park4. A. rainy B. snowy C. windy D. foggy5. A. headed B. left C. approached D. drove6. A. accepted B. requested C. answered D. refused7. A. exciting B. awful C. sad D. strange8. A. interestingly B. happily C. unwillingly D. greatly9. A. worried B. excited C. tired D. scared10. A. surprise B. regret C. delight D. satisfaction11. A. get off B. get out C. come back D. get on12. A. flight B. ride C. record D. ticket13. A. cold B. hot C. beautiful D. wonderful14. A. doorkeeper B. driver C. salesman D. manager15. A. teach B. satisfy C. treat D. raise16. A. lent B. made C. handed D. borrow17. A. house B. family C. job D. carriage18. A. encouraged B. reminded C. persuaded D. informed19. A. sorry B. frightened C. upset D. moved20. A. lies B. kindness C. situations D. expression四、短文填空7. One morning，I was waiting at the bus stop，worried about being late for school.There were many people 1. (wait)at the bus stop，and some of them looked very anxi ous and 2. (disappoint)．When the bus finally came，we all hurried on board.I got a place next 3. the window，so I had a good view of the sidewalk.A boy on a bike caught my attention.He 4. (ride) beside the bus and waving his arms.I heard a passenger behind me shouting to the driver， 5. he refused to stop 6. we reached the next stop.Still，the boy kept riding.He was carrying something over his shoulder and shouting.Finally，when we ca me to the next stop，the boy came up to the door of the bus，and I heard an 7. (excite)conversation.Then the driver stood up and asked，“Did anyone lose a suitcase at the last stop？” A woman on the bus shouted，“Oh dear! It's 8.(I)．”She pushed her way to the driver and took the suitcasethankfully.Everyone on the bus began talking about what the boy 9. (do)，and the crowd of strangers 10. (sudden)became friendly to one another.五、短文改错8. 此题要求改正所给短文中的错误。

内蒙古包头市2019学年高一下学期期末考试英语试卷【含答案及解析】姓名___________ 班级____________ 分数__________一、阅读理解1. Where to eatThere are a number of different places to eat in the shopping center.The Noodle House is small, but very popular. The noodle soup tastes very good, and the fried noodles with roast pork are delicious. Everything is clean andthe staffs are friendly. Prices are good too, but you may have to wait quite a long time as the restaurant is so busy.Roma is a new restaurant. It is very smart, but the pizzas here do not taste good. We didn’t eat our fish as it smelled bad. The waiters looked angry and we thought it was very expensive. This restaurant has to improve.The Tokyo Restaurant has been here for many years, and the staffs bow to customers when they enter and are very kind. The fish is very fresh and mostof the food is delicious. The amount of food you get is quite small, but it always looks nice on the plate.The Golden Dragon is a large Chinese restaurant. It has a lot of different food. The sweet and sour pork is excellent, the Beijing Duck is famous, andthe winter melon soup is good. Go there for a really good meal, but expect to pay a lot. Prices are high.The Come in Coffee Shop is very modern. There are many sorts of coffee and if you like sweet things, wait until you taste their cakes and cookies! You can also have sandwiches —— I enjoyed the egg sandwiches a lot. They have modern music playing , but it is very noisy, so it is quite difficult to have a conversation.1. How many places can you eat in the shopping center?A. 2B. 3C. 4D. 52. Where can you eat Beijing Duck?A. At The Noodle House.B. At Roma.C. At The Tokyo Restaurant.D. At The Golden Dragon.3. What can you have at The Come in Coffee Shop?A. Pizzas and fish.B. Pork and duck.C. Cakes and sandwiches.D. Noodles and pork.2. Everybody has one of those days when everything goes wrong. This is what happened to Harry.He got up one morning very late because he had forgotten to wind up ( 设定 ) his alarm clock. He tried to shave（刮脸）quickly and cut himself. When hegot dressed he got blood all over his clean shirt, so he had to find another one. The only other shirt that was clean needed ironing（熨烫）, so heironed it. While he was ironing it, there was a knock at the door. It was the man to read the electricity meter （电表）. He showed him where the meter was, said good-bye and found that the iron had burnt a hole in his shirt. So he had to wear the one with the blood on it after all. By this time it was very late, so he decided he couldn’t go to work by bus. He telephoned for a taxi to take him to work. The taxi arrived and Harry got in and began to read the newspaper. In another part of the town, a man had killed a woman with a knife and was seen to run away in a taxi. When Harry’s taxi stopped outside his office, a policeman happened to be standing there. He saw the blood on Harry’s shirt, and took him to the police station. He was kept till 3 o’clock in the afternoon before the police were sure that he was not the man they wanted. When he finally arrived at the office at about four, his boss took a look at him and told him to go away and find another job.1. Harry had _________________.A. a lucky dayB. an unlucky dayC. a busy dayD. a good day2. Why did Harry wear the shirt with blood on it?A. The iron had burnt a hole in his clean shirt.B. The only other needed ironing.C. He had only one shirt.D. He cut himself and got blood all over his shirt.3. Harry was taken to the police station because_____________.A. his taxi stopped outside his office and a policeman happened to be thereB. there was blood on his shirt and he was in a taxiC. a man killed a woman with a knifeD. the murderer was seen to run away in a taxi4. His boss told him to go away and find another job because .A. he had been kept by the policeB. there was blood on his shirtC. he was late for workD. he had killed a woman3. In today's world, almost everyone knows that air pollution and water pollution are harmful to people's health. However, not all the persons knowthat noise is also a kind of pollution, and that is harmful to human health, too.People who work and live under noisy conditions usually become deaf （聋） . Today, however, scientists believe that 10 percent of workers in Britain are being deafened by the noise where they work. Many of the workers who print newspapers and books, and who weave （织） cloth become deaf. Quite a few people living near airports also become deaf. Recently it was discovered that many teenagers in America could hear no better than 65-year-old persons, for these young people like to listen to pop music and most of pop music is a kind of noise. Besides, noise produced by jet planes or machines will make people's life difficult and unpleasant, or even make people ill or even drive them mad. It is said that a continuous noise of over 85 decibels （分贝） can make people deaf. Now the governments in many countries have made laws to control noise and make it less than 85 decibels.In China, the government is trying to solve not only air and water pollution problems but also noise pollution problems.1. The text is mainly about ____________ .A. air pollutionB. water pollutionC. noise pollutionD. world pollution2. Ten percent of the workers in Britain are being deafened because ________.A. they are working in noisy placesB. they often listen to pop musicC. they live near airportsD. they are too busy to listen to others'talk3. According to the text, a continuous noise of _________ decibels can make people deaf.A. less than 85B. less than 65C. about 65D. over 854. The government of China is trying to solve _______________ .A. only air pollutionB. only air and water pollutionC. only water pollutionD. air, water and noise pollution4. Most dictionaries will tell you a number of things about a language. There are three important things. These three things are spelling, pronunciation( 发音 ) and meaning.First, a dictionary will tell you the spelling of a word. If you are not sure about the spelling of a word, you can try to find the correct spelling in a dictionary. Words are listed in an alphabetical ( 字母表的 ) order —— a, b, c and so on. For example, on a dictionary page the "poor" comes before "poverty" and the word "poverty" comes before the "power".The words are always given in alphabetical order. The second thing, a dictionary will tell you the pronunciation. Most dictionaries give phonetic , or sound alphabet. The phonetic alphabet ( 音标 ) shows pronunciation. The third thing, a dictionary will tell you the meaning of words. You can look up a word and find out what it means. Many words have more than one meaning, and a good dictionary will tell you all of the word’s meanings. For example, in English the common word "get" has over 20 different meanings.1. Many words have ______.A. several meaningsB. one meaningC. few meaningsD. no meaning2. A good dictionary will tell you _____.A. more of word’s pronunciationB. more of the word’s meaningsC. more of grammarD. more of the word’s spelling.3. Phonetic alphabets are used to show ______.A. handwritingsB. spellingC. meaningsD. pronunciation4. How many important things will most dictionaries tell you?A. FourB. FiveC. ThreeD. Two二、七选五5. March 14 is International Police Day. 1.No matter if it's burning hot or icy cold, a holiday or a school day, you'll see policemen at the centers of the streets directing( 指挥 ) traffic. 2. . There are more than 1.7 million policemen in China. 3. . Other police have different responsibilities ( 责任 ). Some are firefighters ( 消防员 ). Some watch out for bad guys and solve crimes( 犯罪 ). Others keep the peace. Special police deals with unexpected events. 4. He has to learn laws, science, shooting, driving and climbing.To keep people safe and make peace for all, Chinese police put their lives at risk ( 冒险 ). 5. . Another 13,000 were injured in doing their jobs.A. It is a day for people to show their respect for police, the people who keep millions of families safe.B. A good policeman needs a strong body, rich knowledge and many skills.C. Since 1980, more than 7,000 policemen have lost their lives.D. The traffic police is just one group.E. These are the traffic police.F. Police is a dangerous job.G. We should love police because of their hard work.三、完形填空6. I will have a holiday next week and I can’t decide what to do. I have a lot of work to do ___________ and this would be a good chance___________ ．But I don’t like ___________ the holiday in such a way．I can work at home all the rest of the year．Last year I went ___________ to the mountains. ___________ there was beautiful，but it is too cold this time of a year. And it’s really___________ far to go for a short holiday. I de cide ___________ this isn’t a good time to ___________ the mountains．But I ___________ to go somewhere else．Perhaps this would be a good chance to go to the beach （海滨）． I like to go for walks ___________ the seashore ___________ the warm sunshine and watch the water．It’s only eight miles away and I could get there___________ about two hours． After thinking it ___________ ，I am sure that this is a ___________ time for the seashore than ___________ .Oh， here is a ___________ from Jim． He ___________ he is going to his house in the mountains for the ___________ ，and he ___________ me to go with him． ___________ giving it some more thought， I wrote back to Jim and thanked him for that．1. A. at home B. at house C. in school D. in factory2. A. do it B. doing that C. to do it D. with that3. A. to take B. to spend C. having D. asking4. A. the north B. for north C. north D. to north5. A. Nothing B. Everything C. Somebody D. Anything6. A. very B. enough C. rather D. too7. A. that B. what C. whether D. when8. A. go B. go to C. go for D. leave9. A. want B. wanted C. shall want D. was wanting10. A. on B. by C. beside D. along11. A. on B. during C. in D. under12. A. in B. for C. with D. after13. A. about B. of C. over D. on14. A. good B. fine C. better D. best15. A. home B. the mountains C. big cities D. countryvillages16. A. gift B. call C. letter D. notice17. A. says B. tells C. speaks D. talks18. A. weekend B. holiday C. Sunday D. trip19. A. want B. wish C. hopes D. asks20. A. When B. With C. Without D. As四、短文填空7. Once there lived a rich man 1. wanted to do something for the people ofhis town. But first he wanted 2. (find ) out whether they deserved ( 值得 )his help.In the centre of the main road into the town, he put 3. very large stone. Then he4. (hide) behind a tree and waited. Soon an old man came along with his cow. “Who put this stone in the centre of the road?” said the old man, but hedid not try to remove ( 移走 ) the stone. Instead, with some 5. (difficult) he passed around the stone and continued on his way. 6. man came along anddid the same thing, then another came, and another. All of them complained( 抱怨 ) about the stone but not tried to remove 7. . Later in the afternoona young man came along. He saw the stone and said to himself , “ The nightwill be very dark. Some 8. (neighbor) will come along later 9. the dark and will fall against the stone.”Then he began to move the stone. He pushed with all his strength ( 力量 ) to move it.10. great his surprise was at last! Under the stone, he found a bag of money.五、短文改错8. 下面短文中共有 10 处错误，每句中最多有两处。