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unit 4 Global warming语言点练习I. 请用单词的适当形式填空1.Coal is one of the cheapest f_.2.We are surprised to hear about the大(灾难 ) in Wenchuan.3. Many people believe that poverty is a direct c_ of overpopulation.4. The teacher took a book from the shelf at r_.5. Some of the most efficient refrigerators _ 70 percent less electricity than traditional models.6. Get as close to the subject as you can and hold the camera _.7. The police report _ that he was arrested for assaulting(袭击 ) his wife.8. The average age _ is between 35 and 55.9. The area is famous for its very _ winter climate.10. A problem for manufacturers(制造商 ) is that lighter cars _ to be noisy.II. 请下列短语的适当形式填空1. come to; come up; come out; come across; come about1) Tom looked down the whole day, but he _life the moment his girlfriend came.2) Dontlook it up in a dictionary every time you _ a new word.3) Sometimes it is not easy to tell how an accident _.4) The book became a best seller after it _ last month.5) Haventthe seeds you sowed last week _ yet?2. a quantity of; quantities of;1) With more forests being destroyed, _ good earth are washed away each year.2) With more forests being destroyed, _ good earth is washed away each year.3. result in; result from; as a result; as a result of1) _, he had to leave for his work.2) Many people became homeless _ the big earthquake.3) Many hair problems _ what you eat.4) High temperatures often_ high evaporation(蒸发 ) from the plants.4. keep (sb.) doing ; keep on doing1) I am very sorry for _ you waiting for two hours.2) Why do you _ making the same mistake?5. be opposed to; oppose (sb.) doing1) His parents _ his idea that he will go will go abroad tostudy further.2) His parents _ him going abroad to study further.6. tend to do; tend1) Janet _ get very angry if you disagree with her.2) The nurse skillfully _ the wounded soldiers.7. range; range from to; a wide range ofThe supermarket keeps _ goods. Their prices _justonly a few yuan _ several hundred yuan. According to their varieties, theshop assistants _ them neatly on the shelves.III.句型训练1.Film has a much shorter history,当(与对比的时候 ) such art forms as music and painting. (compare)2. _毫(无疑问 ) the hard-working man will be successful. (doubt)3. But for the help you gave me, I _不(会通过) the exam. (pass)4. _(正是 ) the developed countries _consume the most energy in the world.5. Its (high/about) time for us to _采(取措施来阻止全球变暖 ). (measure)Air pollution is becoming more and more serious. Everyone should be concerned about the problem. It _(affect) us all, and as it continues toworsen, the environmental impact increases. One of the major causes of air_(pollute) in cities is car use. Cars are used for even the shortest ofjourneys, and all efforts by governments to encourage people _(use)public transport seem to be failing. Industry is another major cause of pollution in our cities, but fortunately, new _(industry) sites are being built awayfrom large urban centres now.It _(say) that there are too many contributing factors for us todecide _(exact) which one is the main problem, but I believe thatone of the most serious problems that need to be dealt with is the use of the car. In some cities laws have been passed _(concern) car use. Athens, forexample, only allows _ certain number of cars into the city centre.In my opinion, this is a good idea. _this kind of law, people haveno choice _ are forced to use buses and trains. Then publictransport will be used.V. 翻译句子1.在广州，有许多人反对拆毁那些旧房屋的建议。(be opposed to)2.谁能告诉我这起事故是如何发生的？ (come about)3.他总是提醒自己要当心，但结果还是被她欺骗了。(in consequence)4. 这条河中有大量的细菌（ bacteria）。(quantities of/ a quantity of)5. 照顾孩子远比我想象得困难。 (tend)参考答案I. 请用单词的适当形式填空1. fuels2.catastrophe 3.consequence 4.random5. consume6. steady7. stated8. range9. mild10. tendII. 请下列短语的适当形式填空1.1) came to 2) come across 3) came about 4) came out 5) come up2.1) quantities of2) a quantity of3.1) As a result2) as a result of 3) result from 4) result in4. 1) keeping 2) keep5. 1) are opposed to 2) oppose6. 1) tends to 2) tended7. a wide range of; range from, to; rangeIII.句型训练1.when compared with2. There is no doubt that3. would not have passed4. It is, that5. take measures to prevent/stop/keep the earth from getting/becoming warm IV . 语法填空1.affects2. pollution3. to use4. industrial5. is said6.exactly7. concerning8. a9. With10. andV. 翻译句子1. In Guangzhou, many people are opposed to the suggestion that the old buildings should be torn down.2. Who can tell how the accident came about?3. He always reminded himself to be careful, but in consequence was taken in by her.4. There are quantities of bacteria in the river= There is a quantity of bacteria in the river.5. Tending a baby is much more difficult than I expected.
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