Unit 4 CyberspaceⅡ 每课一练（北师大必修2）

Unit 4 CyberspaceSection Websites & Virtual Reality.单词拼写1.We eventually arrived at our (目的地).答案：destination2.I (建议) doing it in another way.答案：suggested3.Was Qu Yuan a (历史的)person？I wanted to know something about him.答案：historical4.We all support his (科学的) research on clone.答案：scientific5.Please (打包) the food for me and Ill take it away.答案：pack6.Whats the proper (题目) of the article we are reading？答案：title7.Most of us are (非吸烟者) now， but we were smokers at one time.答案：nonsmokers8.Computer (网络) are very popular with the young people now.答案：networks9.The trap had cut deeply into the rabbits (肉).答案：flesh10.We should do something for the Hope (工程).答案：Project.单项填空1. Hello， Id like to speak to Mr.Parker. ， please！Hell be here in a moment.A.Hang onB.Help yourselfC.Get through D.Hang off解析：考查动词短语辨析。句意：“你好！我想与帕克先生通话。”“请别挂断电话，帕克先生马上到。”hang on“别挂断电话”。故选A。答案：A2.Bill suggested a meeting on what to do for the Shanghai Expo during the vacation.A.having held B.to holdC.holding D.hold解析：考查非谓语动词。句意：比尔建议召开一个会议讨论在假期期间能为世博会做点什么。suggest doing 形式，选C符合。答案：C3. Why havent you bought any butter？ I to but I forgot about it.A.liked B.wishedC.meant D.expected解析：考查动词。句意：“你为什么没有买黄油呢？”“我本来打算买，但是又忘记了。”mean to do“意欲做，打算做”，故选C。答案：C4.Im going to see what Dad is .Two hours is a long time to take over a coffee.A.up B.up toC.up against D.up with解析：句意：我要去看看爸爸在做什么。两个小时端来一杯咖啡是够长的了。be up to意为“做，从事于”，符合句意，故选B。答案：B5. inviting guests and not treating them properly！A.Strangely B.FantasticallyC.Surprisingly D.Fancy解析：句意：没想到邀请了客人竟没有好好招待他们！fancy doing意为“没想到竟然”，故选D。答案：D6.Not only given to people to find jobs， but also medical treatment will be provided for people who need it.A.will help be B.help will beC.is help D.help is解析：在not only .but also .引导的句子中，通常前后的时态应该是一致的，所以要用将来时，排除C、D两项，另外当not only位于句首时，其引导的分句要用部分倒装，故A项正确。答案：A7. What time will you arrive？ I dont know. It the traffic.A.depends on B.takes onC.asks for D.deals with解析：句意：“你将几点到？”“我不知道。得看交通情况了。”depend on此处意为“视而定”。答案：A8.The of building a new school got through.A.project B.progressC.imagination D.action解析：句意：盖一座新学校的计划通过了。project“计划，方案，工程”，符合句意。progress“进展，进步”；imagination“想象”；action“行动”。答案：A9.Have you with your old friend Garcia？No， after all we havent seen each other for 20 years.A.got in touch B.lost touchC.got on D.got along解析：句意：“你和老朋友加西亚取得联系了吗？”“没有，毕竟我们有20年没有见面了。”get in touch with sb.“与某人取得联系”。lose touch with sb.“和某人失去联系”； get on和get along均指“相处；进展”。答案：A10.But for their help， we the program in time.A.can not finish B.will not finishC.had not finished D.could not have finished解析：句意：要是没有他们的帮助，我们不可能及时完成那个节目。but for“要是没有”，句子应用虚拟语气。又因节目已经完成了，所以用“情态动词现在完成时态”表示对过去发生的事情的猜测。答案：D.完形填空In some cities， workaholism (废寝忘食工作) is so common that people dont consider it unusual.They accept the lifestyle as 1. Government workers in Washington， D.C.， 2， frequently work sixty to seventy hours a week.They dont do this because they have to； they do it because they 3 to.Workaholism can be a 4 problem.Because true workaholics would rather work than do anything else， they 5 have no idea of how to relax； that is， they might not 6 movies， sports， or other types of entertainment.Most of all， they 7 to sit and do nothing.The lives of workaholics are usually stressful (有压力的)， and this tension (紧张) and worry can cause 8 problems such as heart attacks and stomach diseases. 9， typical workaholics dont pay much attention to their families.Their marriages may end in 10 as they spend little time with their families.Is workaholism 11 dangerous？ Perhaps not.There are， certainly， people who work 12 under stress.Some studies show that many workaholics have great energy and interest in work.They feel 13 is so pleasurable that they are actually very happy.For most workaholics， work and entertainment are the same thing.Their jobs 14 them with a challenge； this keeps them busy and creative.15 do workaholics enjoy their jobs so much？There are several 16 to work.Of course， it provides people with paychecks， and this is important.But it offers 17 financial security. It provides people with selfconfidence (自信心)； they have a feeling of satisfaction 18 they have produced a challenging piece of work and are able to say “I 19 it”.Psychologists (心理学家)claim that their work gives people an identity (自身价值).After they take part in work， they 20 a sense of self and individualism.语篇解读：本文主要讲了造成废寝忘食地工作的原因以及废寝忘食地工作所带来的影响。1.A.strange B.boringC.pleasant D.normal解析：废寝忘食工作这种现象是如此的普遍，以至于人们认为这种工作方式是正常的。答案：D2.A.for example B.on the other handC.whats more D.after all解析：本句是为对第一句话进行论证而举的例子。答案：A3.A.agree B.promiseC.dare D.want解析：联系上下文意思可知，废寝忘食工作者没有其它的兴趣爱好，而他们又宁愿工作而不愿无所事事。因此，本句句意为：他们不忘我的工作，因为他们确实没有其他办法，他们这样工作是因为他们愿意。答案：D4.A.slight B.seriousC.obvious D.difficult解析：下文所举的例子表明废寝忘食的工作，可能导致身体上严重的疾病或家庭的破裂。因此可知，这种工作方式有时候会导致很严重的问题。答案：B5.A.still B.probablyC.certainly D.mostly解析：解析根据下一句所进行的解释中might可知答案。答案：B6.A.afford B.enjoyC.watch D.allow解析：横线上所缺的是谓语动词，根据所缺宾语和上下文的解释可得知答案。答案：B7.A.dream B.decideC.intend D.hate解析：根据上文的解释，废寝忘食的工作者宁愿工作也不愿无所事事可得知答案。hate doing/to do“不喜欢做某事”。答案：D8.A.physical B.culturalC.social D.mental解析：下文列举的疾病都是指身体方面问题。答案：A9.A.Therefore B.HoweverC.Anyway D.Besides解析：前文所列举的是因废寝忘食的工作导致身体方面的疾病，后文所列举的是因为废寝忘食的工作而导致的家庭方面的问题，这两者之间应是并列递进关系。答案：D10.A.happiness B.silenceC.failure D.surprise解析：根据空格后面as所引导的原因状语从句和上一句的解释可得知答案。答案：C11.A.sometimes B.alwaysC.seldom D.hardly解析：上文所列举的例子都是因为废寝忘食工作而引起的不良影响，而下文所举的例子都是一些积极的作用。根据这一点可知，此句既是对上一句的反问，又起承上启下的作用。答案：B12.A.sadly B.differentlyC.efficiently D.slowly解析：本题考查在特定语境下使用动词修饰语的能力。sadly“伤心地”；differently “不同地”；slowly“慢慢地”； efficiently “有效率地”。根据下文意思“工作狂”在工作的时候感到精力充沛，兴趣盎然可得知答案。答案：C13.A.study B.familyC.life D.work解析：根据前后句的解释可得知答案。答案：D14.A.equip B.packC.provide D.fill解析：根据上文的解释可知，只有工作才能使他们精力旺盛，因为这给他们提供了一个挑战的机会。再者，根据16个空后面也可得知答案。答案：C15.A.When B.WhyC.How D.Where解析：上文主要阐述的是，很多人喜欢废寝忘食工作，以及因其所产生的影响，而下文则是解释为什么废寝忘食工作者这么喜欢工作。答案：B16.A.factors B.advantagesC.steps D.ways解析：下文所列举的都是废寝忘食工作所带来的积极影响。答案：B17.A.no more B.more or lessC.no more than D.more than解析：根据上下文意思可知，废寝忘食工作“不仅”能为这些工作者提供资金，而且还能给他们自信。no more “不再”；more or less“或多或少”；no more than“仅仅”。答案：D18.A.when B.beforeC.unless D.until解析：本句为一个时间状语从句。当工作能给他们提供一个挑战的机会，而且最后他们能说“我成功了”的时候，他们会有一种成就感。答案：A19.A.valued B.failedC.caught D.made解析：本题考查固定词组的搭配。make it“成功”。答案：D20.A.give B.loseC.get D.need解析：该句是对本段大意所进行的总结。根据上下文可知，在工作之后，他们能体会到自我成功的价值。答案：C.阅读理解Blogs are the place where young people go to bare (彰显) their souls， to vent (发泄)， and even to gossip (造谣).Many people enjoy the freedom in blogging.Some， however， find that putting ones life online can have a price.Some students in America got suspensions (停学) because on their blogs they posted threatening words to their teachers.Recent survey found that nearly a fifth of teens who have access to the Web have their own blogs.And 38% of teens say they read other peoples blogs.By comparison， about a tenth of adults have their own blogs and a quarter say they read other peoples online journals.With the development of the Internet， more and more people will be engaged in blogging.In another survey， 79% of teens agreed that people at their age arent careful enough when giving out information about themselves online.Besides， careless blogging can also affect blog viewers.When you are angry or frustrated (压抑)， your blog is the first place you turn to.The words you post then may not be rational which you may regret later.To minimize the negative effect， change the permission setting and make such posts “private” so that only you can read them.As long as you are careful of what you post， blogging is a great means of staying in touch with friends and displaying ones creative works.1.Blogs are the best place where peopl