新东方大学英语四级考试全真模拟试卷,2016大学英语四级考试模拟试卷及答案(4)

Part one Writing
　　Directions : For this part , you are allowed 30 minutes to write a composition on the topic: Sounds in three paragraphs You have been given the first sentence of each paragraph .You should write at least 100 words .
　　Sounds
　　1)The world is filled with many sounds _____________
　　2)Some sounds are useful __________
　　3)But some sounds are harmful _________
　　Part threeReading Comprehension ( 35 minutes )
　　Directions : There are 4 passages in this part .Each passage is followed by some questions or unfinished statements .For each of them there are four choices marked A) , B) , C) , D) . You should decide on the best choice and mark the corresponding letter on the Answer Sheet with a single line through the center .
　　Question 21 to 35 are based on the following passage .
　　The beat generation mainly referred to the youth who were born and brought up around the Second World War . They showed their disdain ( ) for almost everything traditional , such as government authority , respect for parents , one’s duty , moral standards , and traditional customs . They developed a kind of absolute individualism and liberty. They preferred long hair , minidresses or close-fitting clothes to show off the figure . They advocated freedom of sex and cohabitation ( ) . Their influence could be seen from the fact that about one third of the American couples living together were not married by law . And the divorce rate was very high . The endless U.S wars abroad and sharp class struggle at home caused many American youths to develop a kind of cynicism . They doubted the existing social system , possibility of harmonious human relations , and the long-honored standard for correct behavior . They felt society overlooked their needs . Therefore , they refused to do any duty that was required of them by society . They declared “Don’t believe anyone over thirty .” All this came from the sick society . It’s wrong to imagine they all fought against capitalism in support of revolutionary things . Some of their ideas were even more decadent () and impractical . It was an abnormal phenomenon in an abnormal society.
　　21. Based on the passage , how many of one hundred and twenty American couples of the beat generation practiced cohabitation .
　　A)about 20 couples B) about 40 couples C) about 60 couples D) about 30 couples
　　22. Which of the following is TRUE according to the passage ?
　　A)The beat generation refused to do any duty
　　B)The beat generation was in support of almost everything traditional .
　　C)The beat generation believes no one except that he is over thirty .
　　D)The beat generation’s ideas were not impractical .
　　23. “Cynicism” in this passage most probably means ______.
　　A)a state of mind against realism
　　B) a state of mind doubting everything in existence.
　　C)a theory advocating mutual help
　　D)a theory advocating individualism
　　24. The reason why the beat generation refused to cooperate with society was ____.
　　A) they had no interest B) they found hard to cooperation with it
　　C)the laws block their way to do so . D) they thought their need was neglected .
　　25. This passage is mainly about _____.
　　A)the young Americans B) the generation gap .
　　C)the education of the young D) an American social phenomenon
　　Question 26 to 30 are based on the following passage .
　　Tress should only be pruned when there is a good and clear reason for doing so and , the number of such reasons is small . Pruning involves the cutting away of overgrown and unwanted branches , and the inexperienced gardener can be encouraged by the thought that more damage results from doing it unnecessarily than from the tree to grow in its own way .
　　First , pruning may be done to make sure that trees have a desired shape or size . The object may be to get a tree of the right height , and at the same time to help the growth of small side branches , which will thicken its appearance or give it a special shape . Secondly , pruning may be done to make the tree heavier . You may cut out diseased or dead wood , or branches that are rubbing against each other and thus cause wounds . The health of a tree may be encouraged by removing branches that are blocking up the center and so preventing the free movement of air . One result of pruning is that an open wound is left on the tree and this provides an easy entry for disease , but it is a wound that will heal . Often there is a race between the healing and the disease as to whether the tree will live or die , so that there is a period when the tree is at risk . It should be the aim of every gardener to reduce that risk of death as far as possible . It is essential to make the area , which has been pruned smooth , and clean , for healing will be slowed down by roughness . You should allow the cut surface to dry for a few hours and then paint it with one of the substances available from garden shops especially for this purpose . Pruning is usually done in winter , for then you can see the shape of the tree clearly without interference from the leaves and also it is very unlikely that the cuts you make will bleed . If this does happen , it is , of course , impossible to paint them properly .
　　26. Pruning should be done to _____.
　　A)make the tree grow taller . B) does not protect them form the wind
　　C)get rid of the small branches D) make the small branches thicker .
　　27. Trees become unhealthy if the gardener_______
　　A)allows too many branches to grow in the middle
　　B)does not protect them from the wind
　　C)forces them grow too quickly
　　D)damages some of the small side branches.
　　28 . Why is a special substance painted on the tree ?
　　A)to make a wound smooth .
　　B)to prevent disease entering a wound .
　　C)to cover a rough surface .
　　D) to help a wound to dry .
　　29. A good gardener prunes tree ____
　　A) at intervals throughout the year
　　B) as quickly as possible
　　C) occasionally when necessary
　　D) regularly every winter
　　30 . What was the author’s purpose when writing this passage ?
　　A)to give practical instruction for pruning a tree
　　B)to give a gardener description of pruning
　　C)to explain how trees develop disease
　　D)to discuss different methods of pruning

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