2016年12月英语四级听力练习集217

英语自学网

　　2016年12月的大学英语四六级考试是继2016年四六级听力改革后的第二次考试。陪伴了中国大学生十几年的短对话和短文听写已经退出历史舞台，取而代之的是短片新闻听力和学术讲座。接下来，同学们可能需要花费时间来适应新的听力考试模式，四六级考试网除了给各位考生提供 56 (47.05 KB, 下载次数: 16)

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　　【小编说】已经到了最后的冲刺时间了！文都四六级考试网小编为各位考生推荐：2016年秋季谭剑波老师英语四级听力强化班复习视频：主要讲解四级听力中长对话场景题的解题策略，真实操练听力真题，让学生掌握长对话方法与技巧。>>>轻点链接，马上穿越>>>
　　听力习题：
　　26.
　　A. Adjusting his biological clock.
　　B. Knowing the direction of a jet.
　　C. Realizing the time difference during flight.
　　D. Getting used to the weather of a new place.
　　27.
　　A. 24.
　　B. 36.
　　C. 48.
　　D. 72.
　　28.
　　A. To explain the cause of jet lag problems.
　　B. To teach us how to avoid jet lag problems.
　　C. To explain the differences between zones.
　　D. To show the ways to arrange time properly.
        
         
         

entwo

　　听力材料
　　Jet lag, caused by traveling between time zones, is becoming a common problem for frequent travelers: for 49 percent it is only a nuisance and for 45 percent it is a real problem. [26]It is caused by disruption to the internal biological clock, and may lead to digestive problems, tiredness, and sleep disruption. Generally speaking, our biological clock is slightly disturbed if we just move into the next time zone, but jet lag becomes a problem once we have passed through three or four time zones. [27]The body takes about one day to get over each hour of time difference. But the seriousness of jet lag problems also depends on our direction of travel. If we travel west we will be in advance of ourselves as far as our internal clock is concerned, and problems may arise. A west-to-east journey, on the other hand, makes us late compared to the local time. It often demands even greater effort in adjustment since we are not quick enough to catch up with the new time schedule. Therefore, a trip from New York to Los Angeles often causes fewer problems than a Los Angeles-New York trip.
　　Questions 26 to 28 are based on the passage you have just heard.
　　26. What's the problem a person suffers from when traveling between time zones?
　　正确答案：A
　　解析：录音开头就提到Jet lag，第2句就说明它的起因是“人体内部的生物钟被打乱”，故答案为A。
　　27. How many hours does one need to get over his jet lag problem if he travels across three time zones?
　　正确答案：D
　　解析：数字题，一般要做记录并进行简单的运算。原文说到1个小时的时差需要1天来调整，那么3个时区就是3个小时的时差，所以应该用3天即72个小时，D正确。
　　28. What's the main purpose of the passage?
　　正确答案：A
　　解析：主旨题。录音的话题是jet lag problems，但只是客观陈述现象和原因，并未提及避免的方法，故A对而B错。
　　以上就是文都四六级考试网小编为各位考生整理的英语四级听力练习，希望各位考生多多练习，争取在2016年12月的英语四六级考试中取得好成绩~