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1、2012高中英语同步导学 5.1练习 外研版必修1 （新课标全国卷I）(本栏目内容，在学生用书中以活页形式分册装订！).单项填空1He studied hard every day，_the exam.Aaim at passingBaiming at passingCaiming passing Daim to passing解析：句意为：他每天刻苦学习，目的是想通过考试。aim at目的是，其后接doing。答案：B2Owing to lack of enough markets，investment and manpower，the company had to_its business
2、.Acontact BcontractCdisappear Davoid 解析：句意为：由于缺乏足够的市场、投资和人力，这家公司不得不缩小它的经营范围。contact联系；contract (使)收缩；disappear消失；avoid避免。答案：B3Hearing that I had won the first prize in the English competition，I felt a _of excitement and surprise.Amixture BconnectionCincrease Dsign解析：句意为：听到我在英语竞赛中得了第一名，我觉得又兴奋又惊奇。此句要用
3、mixture表示“混合物”；connection联系；increase增加；sign迹象，标志。答案：A4Two fifths of the highway_so far.Ahas been completed Bwas completedChave been completed Dhas completed解析：分数在此指代的是the highway，与complete之间在逻辑上是被动关系，由so far可知用现在完成时。答案：A5A childs vocabulary can_through reading.Aextend BspreadCwide Dexpand解析：根据空前的“ca
4、n”情态动词，可排除C项。extend指时间、空间的延伸；spread传播，扩散；expand膨胀，扩大，增加。句意为：孩子的词汇量是可通过阅读得到扩大的。答案：D6The engine of the ship was out of order and the bad weather_the helplessness of the crew at sea.Aadded to Bresulted fromCturned out Dmade up解析：句意为：轮船的发动机失灵了，恶劣的天气更增加了海上船员们的无助。add to增加，增添；result from由于；turn out结果是，证明是；
5、make up构成，弥补。答案：A7Dont_oil_the fire. Adevote；to Blead；to Cadd；to Dcontribute；to解析：句意为：不要火上浇油了。devote.to.为付出；lead.to致使，诱使；add.to.往上添加；contribute sth.to sb.给某人捐助/提供某物；给某人投稿。答案：C8Though he is a(n) _worker，he works very hard.Anormal Bordinary Cusual Dgeneral解析：句意为：虽然他是一个普通工人，但他工作很努力。an ordinary worker一个
6、普通工人。答案：B9People are bombarded (轰炸) with information_magazines and TV advertising.Ain form of Bin the form ofCwith form of Din a form of解析：句意为：人们受到以杂志和电视广告形式出现的信息的轰炸。in the form of“以的形式”为固定短语。答案：B10His_is to become a doctor because his mother is often ill.Aenjoyment BaimCencouragement Doccupation解析：
7、aim目的，目标，符合题意。enjoyment享受，乐趣；encouragement鼓励，激励；occupation职业。答案：B11Whats the managers_to your suggestion?I dont know.He remains silent.Areaction BinterviewCrelationship Dsummary解析：reaction反应，常与介词to连用。interview面试；relationship关系；summary总结，摘要，此三项均不能与to构成搭配。答案：A12I wonder if you saw the new TV play dire
8、cted by Zhang Yimou，which is said to be_great fun.No，I have been busy repairing the broken office_all these days.Aa；equipment Bthe；equipmentsC/；equipment D/；equipments解析：fun为不可数名词，前面不可与a/an连用；equipment也为不可数名词，没有复数。答案：C13Have you got in touch with Tom?Oh，sorry.I couldnt_his phone number at that time.
9、Athink out Bthink aboutCthink of Dthink over解析：句意为：我当时想不起他的电话号码了。想起；想到用think of。答案：C14Dont throw your clothes about.Put them_.Ain public Bin peaceCin need Din order解析：put.in order把放整齐，为固定搭配，符合题意。in public当众，公开；in peace安静，宁静；in need需要。答案：D15The coat you wear now is the same_I bought yesterday.Alike B
10、thatCwhich Das解析：考查the same.as.的用法，“和一样”，as引导定语从句，在从句中作bought的宾语。答案：D.阅读理解Are you tired？Do you often catch colds and flu？If so，you might consider changing your sleep habits.Good health demands good sleep.Studies have shown that most people need eight hours of sleep each night.Americans，however, on a
11、verage, get only seven hours.Onethird of us get just six hours，and good health is not simply a matter of how much sleep you get，but also the type of sleep you get.Nonrapid eye movement (NREM) sleep allows your body to grow and repair itself.During NREM sleep，your muscles relax.Your heart rate and br
12、eathing rate decrease.Your eyes roll slowly back and forths then they stop moving.Most of the sleeping you do is NREM sleep.Rapid eye movement (REM) sleep restores your brain.During REM sleep，you dream.You may not remember every dream，but every time you sleep，you dream.Your eyes move back and forth
13、quickly.Your breathing rate and heartbeat increase.Your muscles become paralysed (麻痹的)About 25 percent of your sleep is REM sleep.You need enough of both kinds of sleep to be healthy.Is it a real concern if you dont get enough good sleep？It certainly is.Poor sleep puts you and others at risk.More th
14、an 100,000 car accidents are caused each year by drivers who nod off (打盹)Almost $100 billion is lost yearly in the business and environmental field.People deprived_of sleep have been factors in the Challenger space tragedy，the Exxon Valdez oil spill (溢出)，and the Chernobyl nuclear reactor accident.So do yourself and everyone around you a favour.Dont cheat yourself out of good sleep!1. This passage is mainly about_.Awhy people dreamBwhat happens during REM sleepCwhy people catch colds and fluDthe importance of sleep解析：文章第一
