Sleep-Smart Do you wake up every day feeling too tired, or even upset? If so...

问题 Sleep-Smart Do you wake up every day feeling too tired, or even upset? If so, then a new alarm clock could be just for you. The clock, called Sleep-Smart, measures your sleep cycle, and waits (1)A. besideB. nearC. forD. around you to be in your lightest phase of sleep before arousing you. Its makers say that should (2)A. ensureB. assureC. requireD. request you wake up feeling refreshed every morning. As you sleep you pass through a sequence of sleep states -- light sleep, deep sleep and REM(rapid eye movement) sleep -- that (3)A. revealsB. repayC. replysD. repeats approximately every 90 minutes. The point in that cycle at which you wake can (4)A. effectB. affectC. reflectD. perfect how you feel later, and may even have a greater impact than how much or little you have slept. Being aroused during a light phase (5)A. meansB. marksC. saysD. indictates you are more likely to wake up energetic. Sleep-Smart (6)A. removesB. relievesC. recordsD. recalls the distinct pattern of brain waves produced during each phase of sleep, via a headband equipped (7)A. byB. ofC. withD. over electrodes (电极) and a microprocessor. This measures the electrical activity of the wearer's brain, in much the (8)A. familiarB. similarC. identicalD. same way as some machines used for medical and research (9)A. findingsB. prospectsC. proposalsD. purposes , and communicates wirelessly with a clock unit near the bed. You (10)A. promptB. programC. plugD. plan the clock with the latest time at (11)A. whereB. thisC. whichD. that you want to be wakened,and it then duly (适时地) wakes you during the sleep phase before that. The (12)A. claimB. conclusionC. conceptD. explanation was invented by a group of students at Brown University in Rhode Island (13)A. onceB. afterC. sinceD. while a friend complained of waking up tired and performing poorly on a test." (14)A.BesidesB.DespiteC. On sleep-deprived (剥夺) people, we started thinking of (15)A. whatB. howC. whetherD. when to do about it," says Eric Shashoua, a recent college graduate and now chief executive officer of Axon Sleep Research Laboratories,a company created by the students to develop their idea.

选项

解析本题考查固定搭配wait for“等待”。句意：这个闹钟计算你的睡眠周期，等待你在睡眠比较浅的时候才会唤醒你。可知C是正确答案。 (2) 解析:本题考查动词。句意：这个闹钟的制造者说这个闹钟能____你在每天起床后精神十足。四个选项，ensure意为“确保，保证”，assure意为“使放心，使确信”，require意为“要求”，request意为“要求”，分别代入原文可知A是正确答案。 (3) 解析:本题考查动词。句意：你睡觉会经历一系列的睡眠状态，这大约每90分钟一次。四个选项，reveal意为“揭露，揭示”，repay意为“回报”，reply意为“回答，回复”，repeat意为“重复”，分别代入原文可知D是正确答案。 (4) 解析:本题考查动词。句意：你在哪个睡眠周期醒过来的点____你稍后的感觉如何。四个选项，effect意为“影响，效果”，但是名词放在这里语法不合，affect意为“影响”，reflect 意为“反思，反映”，perfect意为“使完美”，分别代入原文可知B是正确答案。 (5) 解析:本题考查动词。句意：在睡眠的浅期被唤醒____你醒过来会更加精力充沛。四个选项，mean意为“意味着”，mark意为“做标记”，say意为“说”，indicate意为“暗含，暗示”，分别代入依据原文可知A是最佳答案。 (6) 解析:本题考查动词。句意：Sleep—Smort睡眠每个阶段产生的脑电波。四个选项，remove 意为“清除，移走”，relieve意为“减轻，缓解”，record意为“记录”，recall意为“召回，回忆”，分别代入原文可知C最符合语境。 (7) 解析:本题考查固定搭配be equipped with“装备，配备”。句意：通过一个配备了电极和微处理器的头带来记录睡眠每个阶段产生的脑电波。 (8) 解析:本题考查固定搭配the same as…“像……一样，同样”。句意：它对脑电波的测量与那些用于医疗和科研____的机器的测量是一样的。 (9) 解析:本题考查名词。句意：它对脑电波的测量与那些用于医疗和科研____的机器的测量是一样的。四个选项，finding意为“发现”，prospect意为“前景，展望”，proposal意为“提议，建议”，purpose意为“目的”，分别代入原文可知D是最符合语境的。 (10) 解析:本题考查动词。句意：你用最迟的时间____闹钟。四个选项，prompt意为“激发，促进”，program意为“编程，设定，设计程序”，plug意为“插入，塞进”，plan意为“计划”，分别代入原文可知B比较符合语境。 (11) 解析:本题考查定语从句。句意：你把闹钟的时间设定在你想要醒来的最迟的点。you want to be wakened at来修饰time，做的是time的定语从句，利用还原法可知C是正确答案。 (12) 解析:本题考查名词。句意：这个____是由布朗大学的一群学生发明的。四个选项，claim 意为“声称，要求”，conclusion意为“结论”，concept意为“概念”，explanation意为“解释”，分别代入原文可知C是正确答案，因为制作这个闹钟的想法是一种设计理念。 (13) 解析:本题考查状语从句。句意：这个概念是由布朗大学的一群学生发明的____一个朋友抱怨说起床后很累所以考试发挥得不好。四个选项分别代入后，after在前后的逻辑上比较符合语境，所以可知B是正确答案。 (14) 解析:本题考查介词。句意：____被剥夺了睡眠的人们，我们开始考虑____。四个选项，besides意为“除了”，despite意为“尽管”，on意为“有关，在……之上”，as意为“作为”，分别代入原文可知D符合语境。 (15) 解析:本题考查宾语从句。句意：作为被剥夺了睡眠的人们，我们开始考虑____。这里四个选项都是引导词而且放在介词的后面(介词后作宾语)，所以是引导宾语从句的，而这个从句中do后面少个宾语，所以选择引导宾语的what。

Sleep-Smart Do you wake up every day feeling too tired, or even upset? If so...

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