A,B,C and D.You should choose the best answer.-|||-Passage 1-|||-Questions 41 to 45 are based on the following passage.-|||-In 99 cases out of 100,insomnia(失眠)is caused by a disturbance of the natural sleep-|||-rhythm. The reasons why the rhythm has been disturbed are many and they range from-|||-drugs that are being taken to treat a separate medical condition to anxiety.A sudden-|||-change in lifestyle or climate could do it,or just that you`ve fallen into the habit of dozing-|||-off in front of the television.-|||-Certainly the body must have enough sleep.Tests that deprived people of sleep have-|||-proved lack of it can cause fairly rapid physical and mental deterioration (恶化).But on-|||-the other hand,it doesn`t need too much.So if you`re sleeping in front of the TV,you-|||-won`t sleep soundly at night.Similarly,if you`re holidaying in Spain,and spending your-|||-days sleeping on the beach,chances are that you `ll be wide awake at bedtime.-|||-Of course, the problem for my summer insomniacs is that,despite a strong urge to-|||-put their heads down on their desks in the afternoons,they aren``t getting any extra sleep to-|||-compensate for their wakeful nights.For the worst sufferers I sometimes prescribe a mild-|||-sleeping pill which,after a few nights, reestablishes the body`s natural sleep rhythm,-|||-conditioning it to accept the heat.-|||-41.From the passage, insomnia results from __-|||-A.the interrupting of the ordinary sleep pattern B.being unable to sleep-|||-C.keeping awake at night D.drugs to treat a special disease-|||-42.Lack of sleep will lead to __ --|||-A.a sudden change in lifestyle-|||-B.a good condition in body-|||-C.the habit of being sleep in front of the television-|||-D.a quick drop in both body and mind condition-|||-43.A mild sleeping pill can help a person well __ .-|||-A.spend time sleeping B.recover their normal sleep-|||-C.keep awake at night D.compensate for their missing sleep-|||-44.The problem for the author`s summer insomniacs is that they __-|||-A.can`t make up for the sleepless nights B.sleep in the afternoons-|||-C.can have extra sleep at night D.can never sleep well-|||-45.It can be inferred that the writer is a __-|||-A.singer B.sufferer C. doctor D.tourist
题目解答
答案
【文章大意】本文主要讲的是关于失眠的一些事情。包括失眠产生的原因、失眠对身体和心理健康造成的负面影响以及解决失眠的一些办法等等。
41.【答案】A
【解析】根据文章的说法，失眠由______造成。第一段”insomnia is caused.......sleep rhythm."(失眠是由自然的睡眠节奏被打乱引起的)，A平常的睡眠模式的打乱；B没能睡觉；C夜晚保持清醒的状态；D治疗一种特殊疾病的药物。故选A。
42.【答案】D
【解析】缺乏睡眠会导致______。第二段“Tests that deprived.....mental deterioration."(剥夺人们的睡眠的测试已经证明了缺少睡眠能够让身体和精神状况相当快速地恶化)，A生活方式的突然改变；B良好的身体条件；C在电视前睡觉的习惯；D身体和精神状况方面的迅速下降。故选D。
43.【答案】B
【解析】一颗药效温和的安眠药能够帮助一个人好好地_____。最后一段”For the worst sufferers......accept the heat."(对于情况最糟糕的患者，我有时候会开一张含有药效温和的安眠药的处方给他们。几个晚上以后，这颗药就会重新恢复他们身体的自然睡眠节奏，调节身体以接收热量)，可知，这会恢复他们正常的睡眠状态。A花时间睡觉；B恢复他们正常的睡眠状态；C夜晚保持清醒的状态；D弥补他们错失的睡眠时间。故选B。
44.【答案】A
【解析】作者夏季的时候遇到的失眠证患者遭遇的问题是指他们______。最后一段“they aren't getting......wakeful nights."(他们没有获取额外的睡眠时间以补偿他们睡不着的夜晚)，可知不能补足无眠的夜晚中缺少的睡眠。A不能补足无眠的夜晚中缺少的睡眠；B在下午睡觉；C在晚上有额外的睡眠时间；D从来没有获得好的睡眠。故选A。
45.【答案】C
【解析】可以推断出作者是一位_____。最后一段”For the worst sufferers......sleeping pill"(对于情况最糟糕的患者，我有时候会开一张含有药效温和的安眠药的处方给他们)，可知，作者是一位医生。A歌唱家；B患者；C医生；D游客。故选C。
解析
文章主要讨论了失眠的原因、缺乏睡眠对身体和精神的影响以及解决失眠的方法。文章提到失眠主要是由于自然睡眠节奏被打乱引起的，缺乏睡眠会导致身体和精神状况的快速恶化。对于严重的失眠患者，医生可能会开一些温和的安眠药来帮助他们恢复正常的睡眠节奏。
步骤 2：分析问题
问题41：根据文章，失眠是由什么引起的？
问题42：缺乏睡眠会导致什么？
问题43：温和的安眠药可以帮助人们做什么？
问题44：作者夏季失眠患者的问题是什么？
问题45：可以推断出作者是什么职业？
步骤 3：选择正确答案
问题41：根据文章第一段，失眠是由自然的睡眠节奏被打乱引起的，因此答案是A。
问题42：根据文章第二段，缺乏睡眠会导致身体和精神状况的快速恶化，因此答案是D。
问题43：根据文章最后一段，温和的安眠药可以帮助人们恢复正常的睡眠节奏，因此答案是B。
问题44：根据文章最后一段，作者夏季失眠患者的问题是他们不能补足无眠的夜晚中缺少的睡眠，因此答案是A。
问题45：根据文章最后一段，作者会开一些温和的安眠药给患者，因此可以推断出作者是一位医生，因此答案是C。