2022年考博英语-四川农业大学考前模拟强化练习题（附答案详解）1. 单选题We havent seen our neighbor for over a week. They _ on a trip abroad.问题1选项A.could goB.must goC.may have goneD.should have gone【答案】C【解析】考查情态动词的使用。A选项could表示过去的时间会做某事；B选项must表示必须做某事，C选项may have done表示对过去所发生动作的猜测，D选项should have done表示本应该做某事而没做。句意：我们已经一个多星期没见到邻居了。他们可能去国外旅行了。本句表示对过去动作的猜测。因此C选项正确。2. 单选题Electric eels use charges to _ prey and also stun them before they eat them.问题1选项A.examineB.detectC.determineD.search【答案】B【解析】考查动词辨析。A选项examine“检查”；B选项detect“探测”；C选项determine“决定”；D选项search“搜索”。句意：电鳗利用电荷探测猎物，并在吃掉猎物之前把它们打晕。本句表示探测猎物。因此B选项正确。3. 翻译题1. Although many people claim that, along with the rapidly economic development, the number of people who use bicycle are decreasing and bicycle is bound to die out. The information Ive collected over the recent years leads me to believe that bicycle will continue to play extremely important roles in modern society.2. There is a general discussion these days over education in many colleges and institutes. One of the questions under debate is whether education is a lifetime study.3. These days, people in growing numbers are beginning to complain that work is more stressful and less leisurely than in the past. Many experts point out that, along with the development of modern society, it is an inevitable result and there is no way to avoid it.4. Many people believe that international tourism produce positive effects on economic growth and local government should be encouraged to promote international tourism.5. Any parents should place considerable emphasis on their children to keep the balance between play and study. As an old saying goes: All work and no play makes Jack a dull boy.【答案】1. 尽管许多人认为随着经济的高速发展，用自行车的人数会减少，自行车可能会消亡。然而，这几年我收集的一些信息让我相信自行车仍然会继续在现代社会发挥极其重要的作用。2. 当前在高校和研究机构对教育存在着大量争论，其中一个问题就是教育是否是个终身学习的过程。3. 现在，越来越多的人们开始抱怨工作比以前更有压力。许多专家指出这是现代社会发展必然的结果，无法避免。4. 许多人认为国际旅游对经济发展有积极作用，应鼓励地方政府发展国际旅游。5. 任何家长都应非常重视保持孩子在学习与玩耍之间的平衡。正如那句老话：只工作，不玩耍，聪明的孩子会变傻。4. 单选题When we sold our ranch and moved to town, mother had decided _ open a day nursery.问题1选项A.toB.onC.inD.for【答案】A【解析】考查固定搭配。句意：当我们卖掉农场搬到镇上时，母亲决定开一个日间托儿所。decide to do sth.是固定搭配，意为“决定做某事”。其他三项不能和decide搭配。因此A选项正确。5. 单选题Can you give me another hint without _ the answer?问题1选项A.giving offB.giving awayC.giving upD.giving in【答案】B【解析】考查词组辨析。A选项giving off“发出”；B选项giving away“泄露”；C选项giving up“放弃”；D选项giving in“屈服”。句意：你能在不告诉我答案的情况下再给我一个提示吗？本句表示泄露答案。因此B选项正确。6. 单选题Researchers have established that when people are mentally engaged, biochemical changes occur in the brain that allow it to act more effectively in cognitive areas such as attention and memory. This is true regardless of age.People will be alert and receptive if they are faced with information that gets them to think about things they are interested in. And someone with a history of doing more rather than less will go into old age more cognitively sound than someone who has not had an active mind.Many experts are so convinced of the benefits of challenging the brain that they are putting the theory to work in their own lives. “The idea is not necessarily to learn to memorize enormous amounts of information,” says James Fozard, associate director of the National Institute on Again. “Most of us dont need that kind of skill. Such specific training is of less interest than being able to maintain mental alertness.” Fozard and others say they challenge their brains with different mental skill, both because they enjoy them and because they are sure that their range of activities will help the way their brains work.Gene Cohen, acting director of the same institute, suggests that people in their old age should engage in mental and physical activities individually as well as in groups. Cohen says that we are frequently advised to keep physically active as we age, but older people need to keep mentally active as well. Those who do are more likely to maintain their intellectual abilities and to be generally happier and better adjusted. “The point is, you need to do both,” Cohen says. “Intellectual activity actually influences brain-cell health and size.”1. People who are cognitively healthy are those _.2. According to Fozards argument people can make their brains work more efficiently by _.3. The findings of James and other scientists in their work _.4. Older people are generally advised to _.5. What is the passage mainly about?问题1选项A.who can remember large amounts of informationB.who are highly intelligentC.whose minds are alert and receptiveD.who are good at recognizing different sounds问题2选项A.constantly doing memory workB.taking part in various mental activitiesC.going through specific trainingD.making frequent adjustments问题3选项A.remain a the