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1、Section Learning about Language,Using Language,Summing Up from 7.Its unforgettable for a person to be helped. 答案:in danger 8.He wrote down my address he might remember it. 答案:so that 9.New stars continued from the gas clouds. 答案:to come into being 10.Ill do it your instructions. 答案:according to 二、单句
2、语法填空 1.The researchers are working on how such a cave came being. 答案:into 2.How often do you do safety (inspect)? 答案:inspection 3.Most children need encouragement in time of failure they can cheer up again. 答案:so that/in order that 4.According what he told me,I found the hotel that I was looking for
3、. 答案:to 5.These days Tom has been (employ) in his graduation paper and has no time to take care of his pet cat. 答案:employed 三、同义句改写 1.The boy is so short that he cant reach the book on the shelf. The boy is short reach the book on the shelf. 答案:too;to 2.College is the beginning of a new path into ed
4、ucation and a path to life and dreams as well. College is the beginning of a new path into education a path to life and dreams. 答案:not only;but also 3.After he worked hard,he succeeded in passing the driving test. After he worked hard,he passing the driving test. 答案:was successful in 4.Others think
5、the earth got too hot for dinosaurs to live on any more. Others think the earth got hot dinosaurs couldnt live on any more. 答案:so;that 5.How did this come about? How did this ? 答案:come into being 四、语篇填空 (语言能力) Dinosaurs died out because of an unexpected incident.But wildlife today 1. (disappear) or
6、is in danger just because humans do harm to it.For example,tigers are hunted for fur to make carpets so that they can only live in secure reserves;grassland 2. (destroy) without mercy so that dust storms come into being 3.(affect) distant cities. Last year,scientists saw some 4. rubbing themselves w
7、ith a certain kind of insects to protect 5.(them) from fierce mosquitoes biting.According to the result of the inspection,they found that the insect contains a 6. (power) drug,so local farmers were employed to catch the insects.The ending was 7. the insects disappeared from the whole zone.When told
8、that it was a 8. (lose) to humans,the farmers burst into laughter and responded,“Our real loss is our decreasing income.” We should appreciate the natural balance and pay 9. (much) attention to the importance of wildlife protection than before.Not until we succeed in letting wildlife live 10. peace,
9、can we smile in relief. 答案:1.disappears 2.is destroyed 3.affecting 4.monkeys 5.themselves 6.powerful 7.that 8.loss 9.more 10.in 五、阅读理解 (思维品质) Walk through the Amazon rainforest today and you will find that it is steamy,warm,damp(潮湿的) and thick.But if you had been there around 15,000 years ago,during
10、 the last ice age,would it have been the same?For more than 30 years,scientists have been arguing about how rainforests like the Amazon might have reacted to the cold,dry climates of the ice ages,but until now,no one has reached a satisfying answer. Rainforests like the Amazon are important for mopp
11、ing up CO2 from the atmosphere and helping to slow global warming.Currently the trees in the Amazon take in around 500 million tons of CO2 each year:equal to the total amount of CO2 giving off in the UK each year.But how will the Amazon react to future climate change?If it gets drier,will it still s
12、urvive and continue to draw down CO2? Scientists hope that they will be able to learn in advance how the rainforest will manage in the future by understanding how rainforests reacted to climate change in the past.Unfortunately,getting into the Amazon rainforest and collecting information are very di
13、fficult.To study the past climate,scientists need to look at fossilized pollen,kept in lake mud.Going back to the last ice age means drilling deep down into lake sediments (沉淀物) which requires specialized equipment and heavy machinery.There are very few roads and paths,or places to land helicopters
14、and aeroplanes.Rivers tend to be the easiest way to enter the forest,but this still leaves vast areas between the rivers completely unsampled (未取样).So far,only a handful of cores have been drilled that go back to the last ice age and none of them provide enough information to prove how the Amazon ra
15、inforest reacts to climate change. 1.What does the underlined phrase “mopping up” in the second paragraph mean? A.Giving off.B.Taking in. C.Wiping out.D.Giving out. 答案:B 解析:词义猜测题。根据下文的“helping to slow global warming”可知是指“吸收二氧化碳”,take in 意 思是“吸收”。故选 B 项。 2.What is the main difficulty in studying the
16、Amazon rainforest? A.How to set foot deep on it. B.How to go back to the ice age. C.How to collect equipment. D.What to use to do research. 答案:A 解析:细节理解题。根据最后一段的“There are very few roads and paths,or places to land helicopters and aeroplanes.Rivers tend to be the easiest way to enter the forest,but this still leaves vast areas between the rivers completely unsampled (未取样).”可知答案。 3.How do the scientists
