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2020学年人教版英语精品资料Unit13 Were trying to save the earth!单元练习 一、单项选择（共15小题；共15分） 1.Look! Jack and his monkey flying disk together in the garden.A. is playingB. was playingC. are playingD. were playing 2.- Do you know the boy over there?- Sure. I him for two years.A. will knowB. knewC. knownD. have known 3.- How often your school sports meeting ?- Every two years.A. were; heldB. are; heldC. was; heldD. is; held 4.- Frog, Mo Yans latest novel, please!- Sorry, it just now. But it will come out again soon.A. sold outB. is sold outC. has sold outD. was sold out 5.Zhang Jing used to . But now she is much taller.A. shortB. is shortC. be shortD. was short 6.There will be an important test tomorrow morning. You be late.A. may notB. needntC. mustntD. couldnt 7.The teacher made us English exercises all the time.A. didB. doC. doingD. to do 8.The harder the workers work, .A. the more money theyll getB. theyll get them more moneyC. the more theyll get moneyD. theyll get much money 9.- fine day! Shall we go for a walk?- That sounds great!A. WhatB. HowC. What aD. How a10.At school, we are taught knowledge how to behave well.A. neither; norB. either; orC. not only; but alsoD. not; but11.- Some children cant afford necessary stationery. - Lets donate our pocket money to them.A. buyB. buyingC. to buyD. be bought12.- The T-shirt looks nice on you! How much does it ?- I just ten dollars for it.A. take; affordedB. cost; paidC. cost; spent13.- Why not the dancing?- Thats a good idea. Lets them.A. join; joinB. join in; joinC. join; join inD. join in; join in14.- The light in the office is still on.- Oh, I forgot to .A. turn it offB. turn it onC. turn it upD. turn it down15. helps us a lot to protect the environment.A. Buying old thingsB. Making cheap thingsC. Recycling thingsD. Using cheap things二、单词拼写(单句首字母填空)（共8小题；共8分）16. Living in the city has many a such as good schools, big shopping centers and so on.17. They killed many sharks last year. How c they are!18. When i is well developed in one country, the people there will be rich and live a better life.19. So far, no s studies have shown that sharks fins are good for health.20. John Adams was once P of the US.21. Shrek is an u green animal.22. People throw l into the river and make it really dirty.23. We should r the waste paper to protect the environment.三、单词拼写(根据中文提示拼写单词)（共8小题；共8分）24. My uncle decided to enter the film (行业) when he was in his fifties.25. I suggest you use the public (运输工具) as much as you can.26. (科学的) farming is very popular with farmers.27. There is some information about the people who are (残酷) to animals.28. Now we can a (买得起) a new bike.29. Studying hard is her best (优点).30. Dont use (塑料的) bags.31. We collect the waste paper to (回收利用) it.四、翻译(根据中文提示完成句子)（共5小题；共10分）32. 吸烟有害健康。(词数不限)Smoking our health.33. 你不用为这次活动付费，是免费的。You neednt the activity. Its free.34. 他爸爸过去常常在早上看报。（词数不限）His father read newspapers in the morning.35. 现在我的生日蛋糕做好了。My birthday cake now.36. 我学英语已经有5年了。(词数不限) I English for five years.五、完形填空（共10小题；共15分） In the past, man did not have to think about the protection of the environment. There were not many people on earth, and natural resources seemed to be 37 . Today, things are different. The 38 has become too crowded. We are 39 our natural resources too quickly, and at the same time we are polluting our environment with dangerous chemicals. If we continue like this, humans on earth will 40 . If too many fishes are taken from the sea, there will soon be none left. Yet, with modern methods, more and more 41 are caught. We know that if too many trees are cut down, forests will 42 and nothing will grow on the land. Yet, we continue to 43 more and more trees. We realize that if rivers are 44 , we will die. However, in most countries waste products are still put into rivers or the sea, and there are 45 laws to stop this. We know that if the population of the world continues to rise at the present rate, in a few years, there will not be enough 46 . If there is nothing to eat, we will die, too. What can we do to solve these problems?37.A. lostB. richC. goodD. free38.A. worldB. streetC. supermarketD. park39.A. looking forB. using upC. leaving awayD. stopping from40.A. stopB. dieC. sleepD. rest41.A. tigersB. elephantsC. fishesD. birds42.A. applyB. disappearC. comeD. continue43.A. plantB. waterC. cutD. buy44.A. heatedB. movedC. meltD. polluted45.A. fewB. a fewC. littleD. a little46.A. clothesB. housesC. moneyD. food六、阅读理解（共17小题；共34分）A Watching news about the environment on TV can make people feel terrible. The problems seem so big that its difficult to imagine how persons can do anything about them. Rebecca Hosking, however, thought differently. Rebecca is a wildlife camerawoman and she was filming a documentary for the BBC in the Pacific Ocean when she saw something that made her cryquite a lot of dead birds that had died because they had eaten some plastics that is thrown into the sea each year. Beaches that used to be beautiful were covered with plastic toys, bottles, pensevery plastic thing you can think of. Rebecca decided she had to do something. Back home she thought about what she could do to help deal with the problem of throwaway plastics. In her hometown of Modbury, she asked local shop owners to stop using plastic bags in their shops. Plastic bags are used everywhere in the UK. The numbers are amazing. The UK uses nearly 17,000,000,000 plastic bags each year. And the bags can take a very long time to break down because they are chemicals(化学物) rather than natural things, so each year the sea and the environment become more and more polluted. To Rebeccas surprise, the shop owners agreed and Modbury became the first plastic bag free town in the UK. Instead, shops offered cotton bags or paper bags. Other towns around the UK followed Modburys example and are becoming plastic bag free. It wont deal with all of the worlds environment problems but it shows that there is something we can do and one person can make a big change with a strong enough decision.47. Rebecca cried one day when she .A. found the ocean was pollutedB. was thrown into the waterC. saw quite a lot of dead birdsD. was listening to BBC news48. According to the passage, Rebecca .A. comes from a town in the UKB. has never used plastic bagsC. works as an actress in filmsD. often travels to the beaches49. The passage tells us that .A. people usually feel terrible while watching TVB. we can do something about environment problemsC. plastic bags are used in all towns except ModburyD. the shop owners were against Rebeccas idea50. The best title for the passage might be .A. The Dead BirdsB. The Town of ModburyC. The Bag LadyD. The Plastic BagsB The brown bears at Helsinki s Korkeasaari Zoo received a particular treat, thanks to the generosity of a young boy. Twelve-year-old Otso Riiali donated 200 euros to the zoo to give the bears new climbing trees, without which he thought they would be in danger. Otso, from the small town of Karjalohja west of Helsinki, says he saved up the money by selling 400 bottles of homemade berry juice with the help of his grandmother. It was hard work and my back hurt badly from all the bending in the forest while I was picking berries. said Otso. A visit to the bear shelter a few years ago drove Otso to bring some cheer to the animals, which he said didnt seem energetic. Otso could have kept all he made by means of selling juice for himself, but he made a decision to give a part of it to help animals. Otso showed an unusual ability to act. He did not stop at seeing what a bad situation the bears were in. Instead, he began to act in a practical way and made it. The zoo gladly accepted Otsos donation. However, bear caretaker Tiina Koivu mentioned that the bears foot-dragging(步履蹒跚) at the time of Otsos visit was caused by the summer heat. It happens that the name Otso is also an old Finnish(芬兰的) word for bear. I was born to be a bear lover. said Otso with a smile.51. The underlined word euros in the first paragraph probably means a kind of .A. foodB. treeC. animalD. money52. According to the passage, all of the following words can be used to describe Otsos quality EXCEPT .A. generousB. hard-workingC. modestD. warm-hearted53. The right order(顺序) of what happened to Otso is . The zoo accepted Otsos donation with gladness. He made berry juice with the help of his grandmother. He paid a visit to the bear shelter a few years ago. He picked berries in the forest though it was hard.A. B. C. D. 54. Whats the main idea of the passage?A. Otso means bear in Finnish.B. Otso made a donation to help the bears.C. Otso could make berry juice.D. Otso should be respected by all of us.C When you do not use your arms or your legs for some time, they will become weak. When you start using them again, they slowly become strong again. Everybody knows that. Yet many people do not seem to know that memory(记忆) works in the same way. When someone says that he has a good memory, he really means that he keeps his memory in practice by using it. When someone else says that his memory is poor, he really means that he does not give it enough chance to become strong. If a friend says that his arms and legs are weak, we know that it is his own fault(过错). But if he tells us that he has a poor memory, many of us think that his parents may be blamed(责备), and few of us know that it is just his own fault. Have you ever found that some people cant read or write but usually they have better memories? This is because they cannot read or write but they have to remember things. They cannot write them down in a small notebook. They have to remember days, names, songs and stories, so their memory is being exercised the whole time. So if you want to have a good memory, learn from the people: practice remembering things in a way as other people do.55. Someone cant have a good memory if .A. his parents dont have a good memoryB. he cant read or writeC. he doesnt use his memoryD. he doesnt use his arms or legs for some time56. If you do not use your arms or legs for some time, .A. they become weak and wont become strong until you use them againB. they will become strongerC. they become weak but they slowly become strong againD. you cant use them any more57. Which of the following is true?A. Your memory works in the different way as your arms or legs.B. Your memory, like your arms or legs, becomes weak if you do not give it enough chance to practice.C. Dont learn how to read or write if you want to have a better memory.D. A good memory comes from less practice.58. Few people know that it is only if a friend has a poor memory.A. his grandmothers faultB. his parents faultC. his teachers faultD. his own fault59. The writer wants to tell us .A. how to have a good memoryB. how to read and writeC. how to use our arms or legsD. how to learn from the peopleD Too many people want to be their friends,but they dont give friendship back. That is why some friendship dont last long. To have a friend, you must learn to be one. You must learn to treat your friend the way you want your friend to treat you. Learning to be a good friend means learning three rules: be honest; be generous; be understanding. Honesty is where a good friendship starts. Friends must be able to trust one another. If you do not tell the truth, people usually find out. If a friend finds out that you havent been honest, you may lose friends trust. Good friends always count on one another to speak and act honestly. Generosity means sharing and sharing makes a friendship grow. You do not have to give your lunch money or your clothes. Naturally you will want to share your ideas and feeling. These can be very valuable to a friend. They tell your friend what is important to you. By sharing them, you help your friend know better. Sooner or later everyone needs understanding and helping with a problem. Something may go wrong at school. Talking about the problem can make it easier to solve. Turning to a friend can be a first step in solving the problem. So to be a friend you must listen and understand. You must try to put yourself in your friends place so you can understand the problem better. No two friendships are ever exactly alike. But all true friendships have three things in common. If you plan to keep your friends,you must practice honesty, generosity, and understanding.60. Some friendships dont last very long because .A. here are too many people who want to make friendsB. some people receive friendship but dont give friendship backC. those who give others friendship receive friendship from othersD. they dont know friendship is something serious61. According to the passage honesty is .A. something countableB. the base of friendshipC. as important as moneyD. more important than anything else62. Which of the following isnt mentioned(提及) in the passage?A. Always tell your friends the truthB. Sharing your mind with your friends is of great valueC. Discussing your problems with your friend often helps to solve the problemD. A friend who gives you his lunch money is a true friend63. The best title of this passage is .A. Honesty is the Best PolicyB. A Friend in Need is a Friend IndeedC. How to be FriendD. Three Important Points in Life七、短文7选5(5选5等)（共5小题；共10分） Learning a language is easy. Even a child can do it! Most adults who are learning a second language would not agree with this. For them, learning a language is a very difficult task. 64. But learning a language is easier for children. Language teachers often offer advice to language learners: Read as much as you can in the new language.; Practice speaking the language every day.; Live with the persons who speak the language. But what does a successful language learner do? 65. Successful language learning is active learning. The successful learners do not wait for a chance to use the language. 66. They will try any way to communicate. 67. They are energetic in language learning because they know clearly why they learn a language. Successful language learners work hard in language practice. 68. Are you successful in language learning? If it is less successful you should do well to try the above ways.A. Successful language learners are learners with purpose. B. They need much time to study and practice, and even sometimes they dont get good results. C. They try every chance to listen more, speak more, read more and write more. D. They find people who speak the language and ask these people to correct them when they make a mistake. E. Language learning research shows that successful language learners are similar in some ways. 八、阅读与表达(问答式)（共5小题；共10分） To protect the environment, China has put a ban(禁令) on thin plastic bag (plastic bag thinner than 0.025 mm). From June 1,2008, China stopped the production, sale and use of these plastic bags to the public. Plastic bags can cause “white pollution”, because they can take 400-1,000 years to break down. They pollute the soil(土壤) and water. Plastic bags also cause a serious danger to animals. Animals often mistake plastic bags for food. Thousands of them die each year after eating plastic bags. So what kind of bags will be the best to use when we are shopping? Recently some students made their own shopping bags. Most students used old clothes to make their bags. They painted pictures like the Olympic rings on them. But Li Mei had a more traditional way to make her hag. She weaved(编织) a bamboo(竹子) basket. It was not an easy job. With her grandfathers help, Li Mei spent the whole afternoon making it. What can we do? Refuse plastic bags and persuade(说服) people to use environmentally friendly (对环境无害的) shopping bags instead of plastic ones. Try to recycle the ones we have. 根据短文内容，完成下列小题。69. Did Li Mei make her shopping bag by herself? 70. Why do plastic bags cause a serious danger to animals? 71. What kind of material did most students use to make their shopping bags? 72. When did China stop the production, sale and use of these plastic bags? 73. According to the passage, what should we do to protect the environment? (One example is OK.) 答案一、单项选择 1. C 2. D 3. D 4. D 5. C 6. C 7. B 8. A 9. C10. C11. C12. B13. B14. A15. C二、单词拼写(单句首字母填空)16. advantages17. cruel18. industry19. scientific20. President21. ugly22. litter23. recycle三、单词拼写(根据中文提示拼写单词)24. industry25. transportation26. Scientific27. cruel28. afford29. advantage30. plastic31. recycle四、翻译(根据中文提示完成句子)32. is bad for / is harmful to33. pay for34. used to35. is done36. have learned/studied五、完形填空37. B38. A39. B40. B41. C42. B43. C44. D45. A46. D六、阅读理解47. C48. A49. B50. C51. D52. C53. B54. B55. C56. A57. B58. D59. A60. B61. B62. D63. C七、短文7选5(5选5等)64. B65. E66. D67. A68. C八、阅读与表达(问答式)69. No,she didnt70. Animals often mistake plastic bags for food.Thousands of them die each year after eating plastic bags.71. Old clothes.72. June 1,200873. Pefuse plastic bags and persuade people to use environmentally friendly shopping bags instead of plastic ones.
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