大学英语四级分类模拟题323及答案解析.doc

《大学英语四级分类模拟题323及答案解析.doc》由会员分享，可在线阅读，更多相关《大学英语四级分类模拟题323及答案解析.doc（6页珍藏版）》请在麦多课文档分享上搜索。

1、大学英语四级分类模拟题 323 及答案解析(总分：100.00，做题时间：90 分钟)一、Reading Comprehensio(总题数：0，分数：0.00)Walking, if you do it vigorously enough, is the overall best exercise for regular physical activity. It requires no equipment, everyone knows how to do it and it carries the 1 risk of injury. The human body is designed t

2、o walk. You can walk in parks or along a fiver or in your neighborhood. To get 2 benefit from walking, aim for 45 minutes a day, an average of five days a week. Strength training is another important 3 of physical activity. Its purpose is to build and 4 bone and muscle mass, both of which shrink wit

3、h age. In general, you will want to do strength training two or three days a week, 5 recovery days between sessions. Finally, flexibility and balance training are 6 important as the body ages. Aches and pains are high on the list of complaints in old age. The result of constant muscle tension and st

4、iffness of joints, many of them are 7 , and simple flexibility training can 8 these by making muscles stronger and keeping joints lubricated (润滑). Some of this you do whenever you stretch. If you watch dogs and cats, you“ll get an idea of how natural it is. The general 9 is simple: whenever the body

5、 has been in one position for a while, it is good to 10 stretch it in an opposite position. A. allowing B. avoidable C. briefly D. component E. determined F. helping G. increasingly H. lowest I. maintain J. maximum K. prevent L. principle M. provoke N. seriously O. topic（分数：25.00）French fries, washe

6、d down with a pint of soda, are a favorite part of fast-food lunches and dinners for millions of American youngsters. But 11 a cue from health experts, a group of 19 restaurant companies are pledging to offer more-healthful menu options for children at a time when 12 is growing over the role of fast

7、 food in childhood obesity (肥胖症). Burger King, the nation“s second-largest fast food chain, for instance, will 13 automatically including French fries and soda in its kids“ meals starting this month, although they will still be 14 . Instead, the company said Tuesday, its employees will ask parents w

8、hether they 15 such options as milk or sliced apples before assembling the meals. “We“re asking the customers to 16 what they want,“ said Craig Prusher, the chain“s vice president of government relations. Other participating chains, with a 17 of menu options, include Denny“s, Chili“s, Friendly“s and

9、 Chevy“s. As part of the Kids Live Well campaignexpected to be announced 18 Wednesdayparticipating restaurants must promise to offer at least one children“s meal that has fewer than 600 calories (卡路里), no soft drinks and at least two 19 from the following food groups: fruits, vegetables, whole grain

10、s, lean proteins or low-fat dairy. Among other requirements, they must offer a side dish that meets similar 20 , with fewer than 200 calories and less than 35% of its calories from sugar. A. adapt B. available C. begin D. concern E. criteria F. items G. nationwide H. possible I. prefer J. recommendi

11、ng K. species L. specify M. stop N. taking O. variety（分数：25.00）How do we get more people to increase their consumption of iron-rich foods? Many nutritionists 21 the increase of a number of foods. This may help, but I contend that we should also intensify our 22 in nutrition education among our young

12、 people. I simply do not buy the argument that it is 23 to try to change eating habits. Once an intelligent personand this includes adolescentsunderstands the need for a healthy diet, I think he or she will act 24 . As for specific actions, I suggest that blood should be checked as a 25 part of a yo

13、ungster“s yearly physical examination. It should contain at least 11 grams iron per 100 milliliters of blood for a girl and at least 12 grams for a boy. If it is any lower, the physician probably will 26 an easily absorbed iron supplement. Adolescentsand everyone elseshould cut out highly processed

14、foods and drinks, which may be 27 in iron and other nutrients. Read the labels for iron content. Especially make sure that all 28 products are made with enriched flour or whole grains. Try adding liver (chicken, beef or any other variety) to the weekly 29 . Finally, even when you are trying to lose

15、weight, always eat a sensible, well-balanced diet made up of a variety of flesh or very 30 processed foods. This way, you stand a good chance of getting not only enough iron, but also adequate amounts of all the other essential nutrients. A. bakery B. determining C. efforts D. aging E. advocate F. c

16、omplained G. ineffective H. accordingly I. menu J. lightly K. routine L. prescribe M. limited N. coverage O. low（分数：25.00）The popular notion that older people need less sleep than younger adults is a myth, scientists said yesterday. While elderly people 31 to sleep for fewer hours than they did when

17、 they were younger, this has a(n) 32 effect on their brain“s performance and they would benefit from getting more, according to research. Scan Drummond, a psychiatrist (心理医生) at the University of California, San Diego, said older people are more likely to suffer from broken sleep, while younger peop

18、le are better at sleeping 33 straight through the night. More sleep in old age, however, is 34 with better health, and most older people would feel better and more 35 if they slept for longer periods, he said. “The ability to sleep in one chunk (整段时间) overnight goes down as we age but the amount of

19、sleep we need to 36 well does not change,“ Dr. Drummond told the American Association for the Advancement of Science conference in San Diego. “It“s 37 a myth that older people need less sleep. The more healthy an older adult is, the more they sleep like they did when they were 38 . Our data suggests

20、 that older adults would benefit from 39 to get as much sleep as they did in their 30s. That“s 40 from person to person, but the amount of sleep we had at 35 is probably the same amount as we need at 75.“ A. alert B. associated C. attracting D. cling E. continuing F. definitely G. different H. effic

21、iently I. formally J. function K. mixed L. negative M. sufficient N. tend O. younger（分数：25.00）大学英语四级分类模拟题 323 答案解析(总分：100.00，做题时间：90 分钟)一、Reading Comprehensio(总题数：0，分数：0.00)Walking, if you do it vigorously enough, is the overall best exercise for regular physical activity. It requires no equipment,

22、everyone knows how to do it and it carries the 1 risk of injury. The human body is designed to walk. You can walk in parks or along a fiver or in your neighborhood. To get 2 benefit from walking, aim for 45 minutes a day, an average of five days a week. Strength training is another important 3 of ph

23、ysical activity. Its purpose is to build and 4 bone and muscle mass, both of which shrink with age. In general, you will want to do strength training two or three days a week, 5 recovery days between sessions. Finally, flexibility and balance training are 6 important as the body ages. Aches and pain

24、s are high on the list of complaints in old age. The result of constant muscle tension and stiffness of joints, many of them are 7 , and simple flexibility training can 8 these by making muscles stronger and keeping joints lubricated (润滑). Some of this you do whenever you stretch. If you watch dogs

25、and cats, you“ll get an idea of how natural it is. The general 9 is simple: whenever the body has been in one position for a while, it is good to 10 stretch it in an opposite position. A. allowing B. avoidable C. briefly D. component E. determined F. helping G. increasingly H. lowest I. maintain J.

26、maximum K. prevent L. principle M. provoke N. seriously O. topic（分数：25.00）解析：H解析 此空介于 the 和名词 risk 之间，可以判断应填入形容危险的形容词，通读本段可以发现大意是在讲走路锻炼的好处，可知这里一定是在说这种锻炼风险小，故选 lowest。解析：J解析 判断成分可知这里需要一个形容词修饰 benefit，同上题，作者想介绍的是从走路中得到最大好处的方法，故选 maximum。解析：D解析 根据前面的形容词 important 可知此处应该填名词，此处作者想说的是力量锻炼也是活动身体的一种，可以搭配的只有

27、 component。解析：I解析 and 前后连接的是两个并列的动词，故此处缺一个动词原形，可以和骨头肌肉搭配的只有maintain。解析：A解析 根据上下文可以判断出来这里需要一个现在分词引导伴随状语，此处作者的意思是这样做可以让你在训练之间有个恢复期，故选 allowing。解析：G解析 根据文中的成分分析可以得知这里需要一个副词修饰 important，作者的意思为随着年龄的增长，柔韧性和平衡感训练越来越重要，故这里要填 increasingly。解析：B解析 根据文中的成分分析可以得出 are 后面是表语，为形容词，根据后文可知作者是在说一些训练可以使肌肉强健，关节润滑，由此推断肌肉

28、紧张和关节僵硬是可以避免的，故选 avoidable。解析：K解析 根据成分分析可以判断这里需要动词，情态动词后连接的应该是动词原形。根据文意可以推断此处是说这种训练可以阻止上述的问题发生，故此处选 prevent。解析：L解析 此处缺少一个名词，这里看出冒号后面的内容是在说一条建议或者道理，是对冒号前面内容的说明，所以选 principle。解析：C解析 这里需要一个副词来修饰动词 stretch，可以与其搭配的是 briefly，这里的意思是“短暂地，简要地”。French fries, washed down with a pint of soda, are a favorite par

29、t of fast-food lunches and dinners for millions of American youngsters. But 11 a cue from health experts, a group of 19 restaurant companies are pledging to offer more-healthful menu options for children at a time when 12 is growing over the role of fast food in childhood obesity (肥胖症). Burger King,

30、 the nation“s second-largest fast food chain, for instance, will 13 automatically including French fries and soda in its kids“ meals starting this month, although they will still be 14 . Instead, the company said Tuesday, its employees will ask parents whether they 15 such options as milk or sliced

31、apples before assembling the meals. “We“re asking the customers to 16 what they want,“ said Craig Prusher, the chain“s vice president of government relations. Other participating chains, with a 17 of menu options, include Denny“s, Chili“s, Friendly“s and Chevy“s. As part of the Kids Live Well campai

32、gnexpected to be announced 18 Wednesdayparticipating restaurants must promise to offer at least one children“s meal that has fewer than 600 calories (卡路里), no soft drinks and at least two 19 from the following food groups: fruits, vegetables, whole grains, lean proteins or low-fat dairy. Among other

33、 requirements, they must offer a side dish that meets similar 20 , with fewer than 200 calories and less than 35% of its calories from sugar. A. adapt B. available C. begin D. concern E. criteria F. items G. nationwide H. possible I. prefer J. recommending K. species L. specify M. stop N. taking O.

34、variety（分数：25.00）解析：N解析 But 表示转折，可以看出空里面应该填一个现在分词，句子的主语 a group of 19 restaurant companies 与其构成主动结构，且 take a cue from 是固定搭配，意为“按的指示行事”。解析：D解析 根据后面的 be 动词可知这里填名词，根据上下文可知这里想表述的是快餐在儿童中引起肥胖症的现象受到越来越多的关注，故此处应该选 concern。解析：M解析 根据成分分析可知这里应该填动词原形，根据上一段结尾处所说，19 家餐馆都开始提供健康的菜单，在这里紧接着提到了 Burger King 应该就是例子，意为“将

35、从本月起停止自动在儿童快餐里供应炸薯条和苏打汽水”，所以填 stop。解析：B解析 此处需要形容词，根据句子开头的 although 可知这里是说和前面相反的内容，即还是可以单独点，所有的形容词里面只有 available 符合题意。解析：I解析 判断此句的句子成分可知此处需要一个动词，根据文意可以推测，这里讲的是服务员问家长们是否喜欢含有牛奶或苹果切片的新套餐，动词里面可以选择 prefer。解析：L解析 根据空前 to 可知这里需要动词原形。同上面的观点，这里是雇员在询问具体的方案，剩余选项中只有 specify 可以选，意为“让顾客具体选择”。解析：O解析 根据上面说的，同 Burger

36、 King 一样，其他参与的商家也提供了很多的菜单选择，且 a variety of 是固定搭配。故选 variety。解析：G解析 此处需要一个副词修饰 announced，可以选择的副词只有 nationwide，意为“在全国范围内”，故选 nationwide。解析：F解析 此处要填可数名词的复数，这里的意思是在下列食品种类中最少选两类，species 是不可数名词，只能选 items。解析：E解析 这里需要填名词，意为“在其他的要求中，餐馆提供的配菜必须满足类似的标准”，故选criteria。How do we get more people to increase their con

37、sumption of iron-rich foods? Many nutritionists 21 the increase of a number of foods. This may help, but I contend that we should also intensify our 22 in nutrition education among our young people. I simply do not buy the argument that it is 23 to try to change eating habits. Once an intelligent pe

38、rsonand this includes adolescentsunderstands the need for a healthy diet, I think he or she will act 24 . As for specific actions, I suggest that blood should be checked as a 25 part of a youngster“s yearly physical examination. It should contain at least 11 grams iron per 100 milliliters of blood f

39、or a girl and at least 12 grams for a boy. If it is any lower, the physician probably will 26 an easily absorbed iron supplement. Adolescentsand everyone elseshould cut out highly processed foods and drinks, which may be 27 in iron and other nutrients. Read the labels for iron content. Especially ma

40、ke sure that all 28 products are made with enriched flour or whole grains. Try adding liver (chicken, beef or any other variety) to the weekly 29 . Finally, even when you are trying to lose weight, always eat a sensible, well-balanced diet made up of a variety of flesh or very 30 processed foods. Th

41、is way, you stand a good chance of getting not only enough iron, but also adequate amounts of all the other essential nutrients. A. bakery B. determining C. efforts D. aging E. advocate F. complained G. ineffective H. accordingly I. menu J. lightly K. routine L. prescribe M. limited N. coverage O. l

42、ow（分数：25.00）解析：E解析 这里需要一个谓语动词，时态为一般现在时，可判断这里填动词原形，符合题意的只有advocate，意为“营养师们倡议多吃一些食物”。解析：C解析 这里需要名词，意思是“我们要在年轻人的营养教育方面加强我们的”，可以搭配的只有 efforts，意为“加大努力”。解析：G解析 这里需要一个形容词作表语，意为“我不认为试图改变人们的饮食习惯是的”，下一句说一个有智慧的人一旦理解了健康饮食的需要，就会采取行动，故根据下文可以选的只有ineffective，意为“没用的”。解析：H解析 这里不缺成分，猜想可能需要副词，可以选的只有 accordingly，意为“我认为他

43、们会照做”。解析：K解析 根据空前的冠词和空后名词，可以得知这里填形容词，意思是“验血应成为年轻人年度体检的部分”，既然是年度体检，那么可以推断是常规检查，routine 意思符合，意为“常规项目”。解析：L解析 根据前面的 will 可以判断这里需要一个动词原形，可以选择的只剩下 prescribe，意为“开药”。解析：O解析 这里需要形容词，用以形容食物饮料中的铁元素和其他营养，可判断选 low，意为“含量很低”。解析：A解析 根据 all 和 products 可知，此空应填入名词或形容词，再根据后半句 are made with enriched flour or whole grai

44、ns 可知，这是应是含有面粉和谷物的产品，故选 bakery。意为“面包”。解析：I解析 这里需要名词，意思是“试试在每周中添加肝脏”，符合题意的只有 menu，意为“每周的菜单”。解析：J解析 这里需要一个副词修饰 processed，可以选的只剩下 lightly，意为“轻度加工”。The popular notion that older people need less sleep than younger adults is a myth, scientists said yesterday. While elderly people 31 to sleep for fewer ho

45、urs than they did when they were younger, this has a(n) 32 effect on their brain“s performance and they would benefit from getting more, according to research. Scan Drummond, a psychiatrist (心理医生) at the University of California, San Diego, said older people are more likely to suffer from broken sle

46、ep, while younger people are better at sleeping 33 straight through the night. More sleep in old age, however, is 34 with better health, and most older people would feel better and more 35 if they slept for longer periods, he said. “The ability to sleep in one chunk (整段时间) overnight goes down as we

47、age but the amount of sleep we need to 36 well does not change,“ Dr. Drummond told the American Association for the Advancement of Science conference in San Diego. “It“s 37 a myth that older people need less sleep. The more healthy an older adult is, the more they sleep like they did when they were

48、38 . Our data suggests that older adults would benefit from 39 to get as much sleep as they did in their 30s. That“s 40 from person to person, but the amount of sleep we had at 35 is probably the same amount as we need at 75.“ A. alert B. associated C. attracting D. cling E. continuing F. definitely

49、 G. different H. efficiently I. formally J. function K. mixed L. negative M. sufficient N. tend O. younger（分数：25.00）解析：N解析 分析句子可知此处需要一个动词，又根据前面的复数名词 people 可知这里要填动词原形，选项中符合的有 tend 和 cling，只有 tend 符合题意，意为老年人趋向于睡得时间少。解析：L解析 此空前面是冠词，后面是名词，可以推断这里填形容词，又根据上下文，这里作者是在说睡觉少对于大脑的影响，而 and 后面说如果他们睡得多一些会更好，最终推断这个影响是消极的，故选negative。解析：H解析 此空在动词之后且不缺成分，可知这里填副词的可能性很大，且从 while 可以看出作者是要在这里进行前后对比说明老年入睡觉效率低，即年轻人效率高，这里只有 efficiently 符合题意，意为整夜都睡眠效率很高。解析：B解析 这里缺少动词，be associated with 是固定搭配，意为“与联系在一起”；本句话的意思是“更多的睡眠一般都与健康程度联系在一起”