英语四级模拟题(一)答案.doc

Part II Reading Comprehension (Skimming and Scanning) 1.【解析】[Y]根据第一部分前两段很容易判断出该题目是正确的，根据基本常识判断。 2.【解析】[Y]第一部分第三段最后一句话Only within the past 25 years, however, have some of its passengers broken free of Earth’s gravity. 3.【解析】[N]文章第五段，These factories will take advantage of the absence of gravity to produce everything from life-saving drugs to perfect ball bearings.题干中“Special products and tools for space use, such as medicine and perfect ball bearings”这是原来就有的advantages, 应该是produce everything。 4.【解析】[Y]根据第二部分和第三部分我们可以推断该题目是正确的，我们的地球已经被污染了，能源也会枯竭…… 5.【解析】[Y]根据why go into space 第一段判断正确。 6.【解析】[N]第十六段，For example, in outer space, we have to protect ourselves from the dangers of ultraviolet light and cosmic rays.Ultraviolet light from the sun can give us bad sunburns right here on Earth.Yet, Earth’s atmosphere screens out most of that harmful radiation. 7.【解析】[NG]本句意思为即使在外太空的短期旅程也会对人的大脑造成伤害，文中并未提到。 8.【解析】do not mix well根据Why Go into Space 中的第二段的第三、四句话，可以得到我们所需要的答案。 9.【解析】electricity for manufacturing根据Why Go into Space 的第一段得出该题目答案。 10.【解析】the losing of calcium根据At Home in Space 第一段第四句话找出题目所需要的答案。也可以写the loss of calcium。 Part III Listening Comprehension Section A 11.W:It’s high time we increased our supplies of football equipment.Volleyball and tennis are both out of fashion. M:I couldn’t agree more. Q:Which should they increase? 【解析】[C] 女士说是时候该增加足球设备的供应了，排球和网球都过时了。男士说我再同意不过了。本题关键是听懂It’s high time 和out of fashion这两个固定短语。 12.W:John, do you want to go swimming with me today? M:Sure, but I can’t leave now.I have an appointment with my professor at 3 o’clock. Q:Why can’t John go swimming now? 【解析】[A] 男士说他三点与他的老师有个会面。I have an appointment with my professor at 3 o’clock.从这句可以得出答案。 13.M:Is this school really as good as people say? W:It used to be even better. Q:How’s the school? 【解析】[A] 男士问这座学校真的像人们说的那样好么。女士回答说它过去更好些。因此，即是说这座学校不如过去好了，从这得出对这座学校的评价。 14. W:Did you watch the game yesterday? M:I wanted to, but Marie was watching a movie on Channel 5, so I watched it with her.You know Ma