Unit 13 We are trying to save the earth自我测评笔试部分（100 分）（选择部分55 分）Ⅳ . 选择填空（共15 分，每小题 1 分）（）1He is very confident, _ he has an ugly face.A.butB. thoughC. soD. And（） 2.We know ______ pollution is _ big problem.A.the, XB. a, XC. X, aD. X, the（） 3. She ____ fifty dollars __ these booksA. cost, onB. paid, forC. spent, inD. took, to（） 4. He used to __ in the sun, but now he is used to at night.A. read, readB. reading, readC. read, readingD. reading, reading（） 5. Your hair is too long, you have to have your hair .A. cut upB. cut offC. cut downD. cut out（） 6. My father usually drives to work taking a bus.A. instead ofB. insteadC. because ofD. together with（）7. Not only Jack but I proud of my schoolA. isB. amC. areD. take.（）8. The bike is too expensive. I can 't to buy itA. effortB. affordC. keepD. sell（）9.He _____ there with his mother ____ .A. goes, two days agoB. went, in two daysC. went, just nowD. has gone, for two days（）10. —Is the film interesting?—I thought it would be. But , it 's very boring.A. in allB. in factC. in totalD. in future（）11. The heavy snow didn 't __ the international airlines.A. pay attention toB. add toC. make a difference toD. keep to（）12. Amy Hayes is good at recycling. She is an inspiration to .A. we allB. all weC. us allD. all us（）13. _____ down air pollution, we should take the bus or subway instead of driving.A. CutB. To cutC. CuttingD. Being cut（）14. There is ___ rubbish and waste. People are throwing away things every day.A．too much B．too many C ．much too D ．many too（）15. —The air has become really polluted around here..—Yes, I used to _ see stars in the sky.A. canB. be able toC. mustD. dareⅤ. 完形填空（共10 分，每小题1分）Waste can be seen everywhere in the school．Some students ask for （36）food than they can eat and others often forget （37）off the lights when they leave the classroom ．They say they can afford these things．But I don 't ag（ree38）them．Waste can bring a lot of problems ．（39）China is rich in some resources, we are short of others, for example, fresh water ．It is（40）that we will have no coal or oil to use in 100 years ．So if we go on （41）our resources, what can we use in the future and（42）can we move? Think about it ．Ithink we should say no to the （43）who waste things every day ．Everybody should stop wasting as soon as possible ．In our （44）life, we can do many things to prevent waste from happening, for example, turn off the water taps when we finish washing, turn off the lights when we leave the classroom, try not to order more food than we need, and so on．Little by little, everything will be changed ．Waste can be stopped one day, if we do （45）best．） A. much B. more C. most D. many） A. turn B. turning C. to turn D. turned） A. on B. to C. with D. of） A. But B.Although C. If D. Because） A.reporting B. to report C. reported D. report） A. wasting B. wasted C. waste D. wastes） A. when B. how C. why D. where） A. doctor B. students C. workers D. teachers） A. everyday B. every day C. someday D. one day） A. my B. our C. ours D.Ⅵ. 阅读理解阅读短文，根据内容选出问题的最佳答案AIt ' s impoarntt to learn how we can protect the environment. Here are 5R rules for us.Reduce If you want to reduce waste, you should use things more wisely. A large number of trees are being cut down to make paper. If everyone uses paper carelessly, soon we would not have any trees left. Other things are also being wasted, and people don ' t know what to do with the waste in big cities. So it isnecessary to reduce the amount of waste we produce.Reuse You should always think of reusing things before throwing them out. For example, give the clothes you do not use or the ones which are too small to the poor. In a family, you may pass on suchclothes to younger brothers or sisters.Recycle Bottles, cans and paper can easily be recycled. By doing so we save lots of time and money. For example, coke cans are sent to a factory, where they are smashed flat and melted. The metal can be usedto make new coke cans.Recover When you buy a box of apples, there may be a few rotten ones. You have two choices: one is to throw the apples away, the second is to throw the rotten ones and keep the good ones. In this way, you are recovering the eatable parts of food.Repair If one of the legs of your table is broken, you should repair it. If you want to buy something newer and better, it is better for you to sell the old item, or give it to people who can use it after repairing it.Learn the rules to protect our environment. Let 'tsry our best to make the earth cleaner and more beautiful.（）46. The “Reduce” rule mainly asks us ___ .A. to use things more wiselyB. to cut down lots of treesC. to use a lot of paperD. to throw away your old clothes（）47. What should you think of before you throw things out?A. Buying new ones.B. Reuse.C. Reusing.D. Eating them. （）48. What 's the correct order for recycling coke cans?a. collect the used cansb. melt themc. smash them flatd. send them to a factoryA. a, b, c, dB. a, d, c, bC. b, d, c, aD. c, a, b, d（）49. The “Recover” rule mainly asks us __ .A. to keep waste thingsB. to cover waste things with earthC. to keep the useful partsD. to throw everything away（）50. What is the first suggestion that you should do with broken items?A. To throw them away.B. To repair them.C. To sell them.D. To putt them in a cupboard.More and more advertisements appear on the Internet. You have to be careful not to be fooled ortricked by the advertisement on the Internet. Something is said to be a bargain , but it is not always cheap. And some so-called new things just a new outside.However, shopping online is a kind of fashionable thing today. I LOVE to buy things of everyday use,so I often get lots of information about them on websites online, for example, if I want to buy an MP5, I can choose my favorite one, and looked for what the users like or don 't like about it, then decide whether to buy it or not. And at the same time, you don 't have to walk around a crowded shopping area,so you don't have to waste much time. The Internet is really useful for shopping, but be careful not to spend too much.（）51. If you want to shop online, you should .A. spend too muchB. always believe the advertisementsC. never believe the advertisementsD. be careful not to be fooled（）52. What does the writer think of the advertisements online?A. They're always true.B. They're not useful.C. They're sometimes not true.D. They ' re always fashionaeb. l（）53. What does the underlined word "bargain" in the passage probably mean?A. 谈判B. 协议C. 贵重物品D. 便宜物品（）54. What does the writer often buy online?A. So-called new things.B. Things like an MP4.C. So-called cheap things.D. Things like a house.（）55. If you shop online, you __ .A. can save timeB.have to waste timeC.have to get expensive thingsD.can only buy things with a new outsideCImagine a world where air pollution is no longer a problem. Clean air is all around us. People don't have to worry about polluting the air every time they drive their cars. They no longer need to face the problem of not having enough fuel either.Although scientists have been trying for many years to develop a new kind of car that does not need gasoline （汽油）, they have been unsuccessful. Recently, however, car engineers have succeeded”. Thi in creating a new kind of car that runs on gasoline and electricity. This is the famous "hybridcar name from the fact that it has a gasoline engine （引擎） and an electric motor inside.Hybrid cars do not pollute the environment as much as the cars that are commonly used today. They alsocost drivers less money because they need less fuel than ordinary cars. Hybrid cars are becoming widely popular in the United States. They are soon expected to become widely used around the world. Ifscientists and engineers continue to work on car development, perhaps the world with clean air that we imagined earlier just might become real in the future.）56. According to the first paragraph, we can knowA. People don't worry about the air pollutionB.Our world isn 't polluted because of driving carsC.Air pollution isn 't a problemD.No air pollution, clean air will be around us）57. The u nderlined word "they ” in Paragrap段h落（） 2 meansA. carsB. driversC. enginesD. scientists）58. Hybrid cars ____ .A. increase air pollutionB. run only on electricityC. have no engines insideD. need less fuel than ordinary cars）59. The passage tells us that with the development of cars, we may _A. like electric carsB. drive cars easilyC, live in the world with clean airD. understand how hybrid cars work）60. The best title for the passage would be .A, The Car of the Future B. The Meaning of HybridC. The Use of Hybrid CarsD. The Invention of the Car（非选择题部分45 分）Ⅶ. 填写单词根据句子意思，在空格中填写适当的单词，使句子完整、正确（共8 分，每小题 1 分）61.Those ________ support their families by catching fish in that river.62.We should take _____ to save our earth.63.He is so short that he can only reach the of the picture on the wall64.To build a new house, he ___ down his old house yesterday.65.Please put these money to good ____, don 't spent it on those useless things.66.The top of the house is an old boat turned down..67.No _______ studies have shown that shark fins are good for health.68.This toy car is made of wood, it is a toy car.Ⅷ. 完成句子根据各题后括号内的要求完成下列各题，每空一词（含缩写形式）（共8 分，每小题 1 分）69.My sister is crying in the room, too. （改为否定句）My sister _____ crying in the room, ____ .70.Watching too much TV is bad for your eyes. （同义句）Watching too much TV does ____ _________ your eyes.71.We ride bikes to school every day. （同义句）We go to school _____ bike from ______ to Friday.72.We should try to protect our earth. （同义句）We are ________ ______ try to protect our earth.Ⅸ. 综合填空阅读短文，用所给单词的适当形式填空，使短文意思通顺完整，每个词限填一次，有两个多余的词。
