2010年12月大学英语四级考试模拟试题及答案

2010年12月大学英语四级考试模拟试题及答案 　　As a physician who travels quite a lot, I spend a lot of time on planes listening for that dreaded “Is there a doctor on board?” announcement. I’ve been __1__ only once—for a woman who had merely fainted. But the __2__ made me quite curious about how __3__ this kind of thing happens.I wondered what I would do if __4__ with a real midair medical emergency-without access __5__ a hospital staff and the usual emergency equipment. So __6__ the New England Journal of Medicine last week __7__ a study about in-flight medical events,I read it __8__ interest.　　The study estimated that there are a(n) __9__ of 30 in-flight medical emergencies on U.S. flights every day. Most of them are not __10__; fainting and dizziness are the most frequent complaints. __11__ 13% of them –roughly four a day—are serious enough to __12__ a pilot to change course. The most common of the serious emergencies __13__ heart trouble, strokes, and difficulty breathing.　　Let’s face it: plane rides are __14__. For starters, cabin pressures at high altitudes are set at roughly __15__ they would be if you lived at 5,000 to 8,000 feet above sea level. Most people can tolerate these pressures pretty __86__, but passengers with heart disease __17__ experience chest pains as result of the reduced amount of oxygen flowing through their blood. __18__ common in-flight problem is deep venous thrombosis—the so-called economy class syndrome (综合症).__19__ happens, don’t panic. Things are getting better on the in-flight-emergency front. Thanks to more recent legislation, flights with at __20__ one attendant are starting to install emergency medical kits to treat heart attacks.　　1.A) called B) addressed C) informed D) surveyed　　2.A) Accident B) condition C) incident D) disaster　　3.A) soon B) long C) many D) often　　4.A) confronted B) treated C) identified D) provided　　5.A) for B) to C) by D) through　　6.A) before B) since C) when D) while　　7.A) collected B) conducted C) discovered D) published　　8.A) by B) of C) with D) in　　9.A) amount B) average C) sum D) number　　10.A) significant B) heavy C) common D) serious　　11.A) For B) On C) But D) So　　12.A) require B) inspire C) engage D) command　　13.A) include B) confine C) imply D) contain　　14.A) enjoyable B) stimulating C) tedious D) stressful　　15.A) who B) what C) which D) that　　16.A) harshly B) reluctantly C) easily D) casually　　17.A) ought to B) may C) used to D) need　　18.A) Any B) One C) Other D) Another　　19.A) Whatever B) Whichever C) Whenever D) Wherever　　20.A) most B) worst C) least D) best　　翻译作业:　　1.Frankly speaking, I’d rather you ________________(不采取任何措施) about it for the time being.　　2. In the Chinese household, grandparents and other relatives_____________(起着不可缺少的作用) in raising children.　　3. John seems a nice person, ___________________(即使这样), I don’t trust him.　　4. The fifth generation computers, with artificial intelligence,_____________(正在研制) and perfected now.　　5. What a lovely party! It’s worth_________________(牢记一生). 1. A 2. A 3. D 4. A 5. B　　6. C 7. D 8. C 9. B 10. D　　11. C 12. D 13. A 14. D 15. A　　16. C 17. C 18. B 19. C 20. C　　1,语境题.本题的解答有赖于对上下文的理解.文章开头的第一句是主题句,意思是作为一个到过很多地方的医生,我在飞机上花费了很多时间,听到了那样的可怕的事情 "飞机上有医生吗?".而第二句是讲自己曾经经历过一次这样的事情.作者作为医生,是被叫到去救人的.所以考察四个选项,call是做合适的.　　2,语境题.分析上下文可知,该题所填入的词是指上一句中我经历的那件事,考察四个选项,可知应该选accident,其意思为事故,意外的事情.本题有可能误选condition,这是由于受到中文表达的影响,只要分析上下文的语态,就可以排除condition.　　3,语境题.本题首先应该明确四个选项词汇各表示什么.how soon指在多长时间之后,how long指多长的时段,how many值数量的多少,how often指事情发生的频率.在分析本句话how __3__ this kind of thing happens.由this kind of thing可以首先排除how many,再根据中文表达习惯,可以确定应该选择how often,意思为这样的事情多长时间会发生一次.　　4,词汇搭配题.本题所填入的词汇须满足两个条件,首先可以和介词with搭配,其次符合上下文的意思.由此可以确定应该选择confront.confront with的意思为使面临, 使面对,本句意思为当遇到这样的半空中的医疗事故.　　5,词汇搭配题.本题考查access与介词构成短语的意思的辨析.由此可以确定正确答案为access to,意思为接近;通向…的入口.本句话的意思为在没有医护人员和通常的急救设备的情况下.　　6,语境题.对本题所在的句子完整分析后,前半句话在句中作状语,并且是做时间状语,所以应该选择when.　　注意在引导时间状语从句时when和while的区别.when，while都有“当……时候”的意思.when既可表示某一点时间,也可以表示某一段时间.在when引导的时间状语从句中,其谓语动词可以是延续性的,也可以是非延续性的,可与主句中的谓语动词同时发生,也可在其后发生.while只能表示某一段时间,不能表示某一点时间.在while引导的时间状语从句中,其谓语