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111Unit 3Computers.单词拼写1With the development of science and_(技术)，a new robot is on the way.2Our dream is to_(探索)the universe.3It was a_(合情理的)conclusion from the childs point of view.4My_(目标)in life is to help others.5The train must stop when the_(信号)is red.6Im going to visit my n_.7He is clever enough to s_the maths problem.8The invention can be put to use in our daily life. In other words, it has a_value.9Unexpected difficulties a_in the course of their experiment.10What t_of house would you prefer to live in?答案：1.technology2.explore3.logical4.goal5.signal6niece7.solve8.application9.arose10.type.完成句子1天气那么好，我们决定去游泳。(so.that.)_was_ _ _ _ _we decided to go swimming.2事故随时可能出现，因此要求警察全天候值班。(arise)_ _ _ _ _，_requires the police to_ _ _all the day time.3我不知道怎样处理所有这些剩饭剩菜。(do with)I dont know_ _ _ _all the food_ _ _.4无论如何，我必须说出真相。(anyhow)_， I must_ _ _.5我外出时请你照料我的孩子好吗？(watch over)Would you_ _my child_ _ _？答案：1.It; so lovely a day that2.Accidents arise at any time; which; be on duty3.what to do with；(thats)left over4.Anyhow; tell the truth5.watch over; while Im away.单项填空1_the help of our teachers, we_the problem.AUnder; took no trouble in solvingBIn; had no trouble at solvingCOn; kept to troubles to solveDWith; had no difficulty solving答案：D本题考查固定结构的用法。句意：在我们老师的帮助下，我们解决这个问题毫无困难。with the help of.意为“在的帮助下”； have no/some difficulty(in)doing sth.意为“做某事没有/有些困难”。2If you are on holiday on election day, you may_a postal vote.Aanswer forBapply forCsend for Dstand for答案：B本题考查动词短语辨析。句意：倘若选举那天你在休假，可以申请用邮寄的方法投票。apply for“申请”，符合句意。answer for“对负责”；send for“派人去叫(请)”；stand for“代表，象征”。3Whats wrong, Tom?The house was locked and I cannot get in_.Asomeway BanywayCwhatever Dhowever答案：Banyway “无论如何，不管怎样”。答句句意：屋子锁着，我无论如何也进不去。someway“不知什么缘故”。4Mr Black, who is a_， is now in love with Miss Smith, who is a_.Acooker; typewriter Bcook; typistCcooker; typist Dcook; typewriter答案：B本题考查易混词语辨析。句意：布莱克先生，他是个厨师，现在与史密斯女士恋爱，她是个打字员。cooker“厨具”；cook“厨师”；typist“打字员”；typewriter“打字机”。5The soil is becoming poor because farmers here mostly use only one kind of chemical fertilizer for several years_.Ain a row Bon the airCon all sides Din a way答案：A本题考查短语辨析。句意：这块土地逐渐变得贫瘠，因为这里的农民几年来主要连续使用一种化学肥料。in a row意为“连续”，符合语境。on the air“广播中”；on all sides“在各方面”；in a way“在某种程度上”。6As the noises are_of big cities, some people prefer to live in the countryside.Apeculiar BparticularCspecial Dcharacteristic答案：D本题考查形容词辨析。characteristic“特有的，典型的”。be characteristic of.意为“具有的特色，表现的特点”。句意：因为噪音是大城市的一大特点，因此一些人宁愿生活在乡村。peculiar“奇怪的，独特的”；particular“特别的，独有的”；special“特别的，专门的”。7Tom was_that he couldnt understand_simple sentence.Aso a stupid boy; such aBa so stupid boy; a suchCso stupid a boy; a suchDso stupid a boy; such a答案：D句意：汤姆如此笨以至于连这样简单的句子都不能理解。so为副词，后跟形容词(a/an单数名词)；such为形容词，后面跟名词，其结构为such(a/an)形容词名词。8_it is to take a rest after a long run!AWhat a fun BHow funCWhat fun DHow a fun答案：Cfun表示“乐趣”时，是不可数名词。句意：长跑之后休息一下是多么有趣啊。9He made a big mistake；_，lost his job.Aas a result Bas a result ofCinstead Dnevertheless答案：A本题考查短语辨析。句意：他犯了一个大错误，结果，失去了工作。他失去工作的原因是“犯了错误”，故用as a result(结果)。nevertheless为副词，意为“不过，然而”。10He knows_to deal with men but when he meets women, he doesnt know_to do.Ahow; how Bwhat; whatChow; what Dwhat; how答案：C考查疑问词与deal with和不定式连用的用法。what与不定式连用在句中作know的宾语，how与deal with连用。11(2008四川)I havent seen Ann for_long that Ive forgotten what she looks like.Asuch BveryCso Dtoo答案：C句意：很长时间没见到安，我都已经忘记了她的模样。本题考查so/such.that.句型的用法。中心词为形容词long，所以采用so。12_that Marie was able to set up new branches elsewhere.ASo successful her business wasBSo successful was her businessCSo her business was successfulDSo was her successful business答案：B考查倒装句。在so/such.that引导的结果状语从句中，当so/such位于句首时，so/such引导的句子往往要用倒装，主句中谓语为系动词，用完全倒装；主句中谓语是实义动词，用部分倒装，而that引导的从句不需倒装，所以选B。13Excuse me, but could you tell me the way to the British Museum?Sorry, Im a stranger here._.AThanks anyway BIt doesnt matterCNever mind DNo problem答案：Athanks anyway“不管怎样，还是要谢谢你”。it doesnt matter“没关系”。never mind“不要紧；不用担心”。no problem“没问题”。句意：“打扰了，你能告诉我去大英博物馆的路吗？”“抱歉，我在这儿是个陌生人。”“不管怎样，还是要谢谢你。” 14_ homework did we have to do that we had no time to take a rest.ASo much BToo muchCToo little DSo little答案：A本题考查倒装句。so/such.that.结构中so/such置于句首，句子应倒装。句意：有这么多作业要做，以至于我们没有时间休息。故选A。15No further financial problem_， but we once couldnt make both ends meet.Arose BaroseCaroused Draised答案：B考查动词辨析。句意：更严重的财政问题没有出现，但我们一度不能使收支平衡。rise“上升”；arise“出现”；arouse“唤醒”；raise“提高”。.阅读理解A (2011上海春招)They like using the Internet.They have lots of pocket money to spend.And they spend a higher proportion of it online than the rest of us.Teenagers are just the sort of people an online seller is interested in, and the things they want to buygames, CDs and clothingare easily sold on the Web.But paying online is a tricky business for consumers who are too young to own credit cards.Most have to use a parents card.They want a facility that allows them to spend money.That may come sooner than they think: new ways to take pocket money into cyber(网络的)space are coming out rapidly on both sides of the Atlantic.If successful, these products can stimulate online sales.In general, teenagers spend huge amounts: $153bn (billion) in the US last year and 20bn annually in the UK.Most teenagers have access to the Internet at home or at school88 percent in the US, 69 percent in the UK.According to the Jupiter Research, one in eight of those with Internet access has bought something onlinemainly CDs and books.In most cases, parents pay for these purchases with credit cards, an arrangement that is often unsatisfactory for them and their children.Pressing parents to spend online is less productive than pressing on the high street.They are more likely to ask “Why？” if you ask to spend some money online.One way to help teenagers change notes and coins into cybercash is through prepaid cards such as InternetCash in the US and Smart cards in the UK.Similar to those for payasyougo mobile telephones, they are sold in amounts such as 20 or $50 with a concealed 14digit number that can be used to load the cash into an online account.文章大意：现在很多英美青少年想用零花钱网购，购CD或衣服等，但如何实现网上便利付帐呢？1What does the underlined word “They” in paragraph 1 refer to?ASellers. BBuyers.CTeenagers. DParents.答案：C细节理解题。从文章第一段“They like using the Internet. Teenagers are just the sort of people.”可知，此处They指代下文中的Teenagers，答案选C项。2According to the passage, which of the following statements is TRUE?AMore than half of the teenagers in the US and the UK have Internet access.BTeenagers pay for goods online with their own credit cards.CMost teenagers in the US and the UK have bought something online.DTeenagers found it easier to persuade parents to buy online than in a shop.答案：A正误判断题。从第四段第二句中的“Most teenagers have access to the Internet at home or at school88 percent in the US, 69 percent in the UK.”可知，在英国和美国超过了50%的青少年可以接触到网络，故答案选A项。3A new way to help teenagers shop online is to use_.Aa new machineBspecial coins and notesCprepaid cardsDpayasyougo mobile phones答案：C细节理解题。从最后一段中的第一句话可知，现在一个帮助青少年网络购物的方法是用预付卡，所以答案选C。4What is the passage mainly about?AOnline shopping traps.BInternet users in the US and the UK.CNew credit cards for parents.DThe arrival of cyber pocket money.答案：D主旨大意题。从全文可知，本文主要告诉我们如何保证青少年上网购物的安全，以及就此所采用的新方法来保障他们的网络零花钱，据此D项能较好地概括大意。BThe Internet has led to a huge increase in creditcard(信用卡)fraud. Your card information could even be for sale on an illegal website.Websites offering cheap goods and services should be regarded with care.Online shoppers who enter their creditcard information may never receive the goods they thought they bought. The thieves then go shopping with your card numberor sell the information over the Internet. Computer hackers(黑客) have broken down security systems, raising questions about the safety of cardholders information. Several months ago, 25,000 customers of CD Universe, an online music retailer(零售商), were not lucky. Their names, addresses and creditcard numbers were posted on a website，after the retailer refused to pay $ 157,828 to get back the information.Creditcard firms are now fighting against online fraud. Mastercard is working on plans for Webonly credit card, with a lower credit limit. The card could be used only for shopping online. However, there are a few simple steps you can take to keep from being cheated.Ask about your creditcard firms online rules: Under British law, cardhohlers have to pay the first $ 78 of any fraudulent spending.And shop only at secure sites. Send your creditcard information only if the website offers advanced secure system.If the security is in place, a letter will appear in the bottom righthand corner of your screen. The website address may also begin with https：/the extra “s” stands for secure. If in doubt, give your creditcard information over the telephone.Keep your password(密码) safe: Most online sites require a user name and password before placing an order. Treat your passwords with care.文章大意：本文介绍了网上黑客盗用信用卡资料进行欺骗的行为以及我们应采取的防范措施。5What de most people worry about the Internet according to this passage?A. A lot of stolen credit cards were sold on the Internet.B. Fraud on the Internet.C. Many websites are destroyed.D. Many illegal websites are on the Internet.答案：B推理判断题。根据文章第一段(因特网已导致信用卡欺骗行为大量增加，你的信用卡信息甚至会在非法网站出售)可推知此题答案为B。6What is the meaning of the underlined word “fraud”？ A. Cheating. B. Sale. C. Payment. D. Safety.答案：A词义猜测题。根据第一段第二句(你的信用卡信息可能会在非法网站出售)和第四段最后一句(可采取下列措施防止受欺骗)可推知此题答案为A。7How can the thieves get the information of the credit card?A. The customers give them the information.B. The thieves steal the information from websites.C. The customers sell the information to them.D. The thieves buy the information from creditcard firms.答案：B推理判断题。根据文章第二段的提醒(当心那些提供便宜商品或服务的网站)和第三段前两句可推知此题答案为B。也可采用排除法：根据文章内容，排除A和C(并且这两项也不合情理)；根据文章第四段第一句可知选项D也不正确。因此选B。8You are shopping on the site: http: /www. shopping. com, and you want to buy a TV set, what does this article suggest to do?A. Order the TV set at once.B. Do not buy the TV set on this site.C. Email the site your creditcard information.D. Tell the site your password and buy the TV set for you.答案：B细节理解题。根据文章倒数第二段中的说明：如果网址安全，电脑的右下角会出现个小字母，或在网址中有一个字母s。而题干中的网址中没有字母s，从而可推知此题答案为B。111
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