【金识源】(走向高考)2014高考英语一轮总复习-第二部分-Unit-3-Computers课后强化作业-新人教版必修2.doc

Unit 3Computers.单词拼写1Many difficulties _ (出现) in the course of their experiment, which was beyond our expectations.2There is another kind of beauty that has nothing to do with _ (外貌), but comes from the heart.3It was just her childhood experiences that affected her _ (性格) and later life.4Please _ (打字) this letter for me.5Let us _ (探索) the possibilities for improvement.6They achieved their _ (目标) of increasing sales by five percent.7It is such a hard problem that it is impossible for me to _ (解决)8She _ (简化) the instructions so that the children could understand them.9The ability to give good advice at the right time involves a great deal of _ (智力)10Her speech was a _ (信号) that her views had changed.答案：1.arose2.appearance3.character4.type5.explore6goal7.solve8.simplified9.intelligence10.signal.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”。2(2012济南模拟)How long do you think _ the computer company brings out a new product?Ait will be beforeBwill it be untilCwill it be when Dit will be that答案：A此题考查“it will be时间段before”句型的疑问句式。句意：你认为这家电脑公司多长时间后会生产出一种新产品？3Only in the last few years have scientists and teachers begun to understand learning disabilities and _.Ahow can they be dealt withBwhat they can be dealt withChow they can be dealt withDwhat can they be dealt with答案：Cdeal with“处理，对付”，常与how连用。另外此题空所填句子在句中作宾语，应用陈述语序，故应选C项。4(2012蚌埠模拟)Dont try to _ any excuse, Alan. Tell me why you didnt come to school today.Ashow up Bmake upCbring up Dkeep up答案：B句意：Alan，不要试图编造任何借口。告诉我你今天为什么没来学校。show up“出现，露面”；make up“编造；弥补”；bring up“抚养，教育，提出”；keep up“持续不变”。5Dont be too hard on your daughter. _， she is only a child.AAfter all BFirst of allCIn all DAbove all答案：A句意：对你女儿不要太严格。毕竟，她还小。after all“毕竟，终究”，符合句意。6By repeating the words he is saying, you are sending a _ that you are listening carefully and that what he is saying is important.Asymbol BgoalCsignal Dsuggestion答案：C考查名词辨析。句意：通过重复他所说的话，你在发出这样的信号：你在认真听，他所说的也很重要。signal“信号”；symbol“象征”；goal“目标”；suggestion“建议”。故选C。7(2012临沂模拟)Would you like me to help you with the heavy luggage?I can manage it myself. Thank you _.Ahowever Bin a senseCanyway Dby the way答案：C句意：要我帮忙搬那些沉重的行李吗？不用了，我自己能行。不管怎样我还是要谢谢你。根据题意，anyway表示“无论如何，不管怎样”之意。A项用于表示前后文意义的转折；B项意为“从某种意义上说”；D项意为“顺便说”。8You visited the man who saved your son yesterday?Yes. I wanted to express my thanks to him _.Agenerally BpersonallyCsecretly Dadequately答案：B答语句意：我想亲自向他表示感谢。9Our school is going to send exchange students to America. Would you like to have a try?_. English isnt one of my advantages.AYoure right BId rather notCNo way DNo problem答案：B句意：我们学校要派交换生到美国去。你想试试吗？不去。英语不是我的一个强项。根据句意可知应选B项。A、D两项与语境所表达意思相反；C项no way意为“没门”。10Marys brother has such high _ that he has learned three languages.Really? Its hard to believe.Apower BtechnologyCcharacter Dintelligence答案：D考查名词辨析。句意：玛丽的弟弟很聪明，他已经学了三种语言。真的吗？这真令人难以相信。intelligence“智力，聪明”。power“权力”；technology“科技，技术”；character“性格”。11Dont worry! We are well prepared to deal with all of the problems that may _.Arise BariseCraise Darouse答案：B考查动词。句意：别担心！我们已做好了应对一切可能出现的问题的准备。arise“(问题)出现”符合句意。12Maggie has been fortunate fo find a job she loves, and _， she gets well paid for it.Asooner or later Bwhats moreCas a result Dmore or less答案：B句意：Maggie非常幸运地找到了她喜欢的工作，而且待遇非常好。sooner or later“迟早”；whats more“此外，而且”；as a result“结果”；more or less“或多或少”。根据句意，B项正确。13In some countries poisonous snakes can be used to _ the jewels in the shop at night.Awatch over Bwatch outClook out Dtake over答案：A考查短语辨析。句意：在一些国家，毒蛇可以被用来在晚上照看商店里的珠宝。watch over“看守，照看”。watch out“当心，留神”；look out“当心，注意，向外看”；take over“接收，接管”。14He had been _ absorbed in watching the car passing by that he didnt notice his friends coming.Asuch BtooCthat Dso答案：D考查固定句型so.that.。so.that.意为“如此以至于”。15I think the invention of the Internet has changed peoples daily life _.I completely agree with you.Ain the way Bon the wayCin a way Dby the way答案：C考查短语辨析。句意：我认为因特网的发明在某种程度上改变了人们的日常生活。我完全同意你说的。in a way“在某种程度上”。in the way“挡道”；on the way“在途中”；by the way“顺便说/问一下”。.阅读理解A(2012南昌模拟)A 17yearold boy, caught sending text messages in class, was recently sent to the vice principals office. The vice principal, Steve Gallagher, told the boy he needed to focus on the teacher, not his cellphone. The boy listened politely and nodded, and thats when Mr. Gallagher noticed the students fingers moving on his lap. He was texting while being scolded for texting.“It was a_subconscious_act，” says Mr. Gallagher, who took the phone away. “Young people today are connected socially from the moment they open their eyes in the morning until they close their eyes at night. Its compulsive.”A study this year by psychology students at Covenant College in Lookout Mountain, Ga. , found that the more time young people spend on Facebook, the more likely they are to have lower grades and weaker study habits. Heavy Facebook users show signs of being more sociable, but they are also more likely to be anxious, hostile or depressed. (Doctors, meanwhile, are now lamingaddictions to night texting for disturbing the sleeppatterns of teens.) Almost a quarter of todays teens check Facebookmore than 10 times a day, according to a 2009 survey by Common Sense Media, a nonprofit group that monitors medias impact on families. Will these young people get rid of this habit once they enter the workforce, or will employers come to see texting and socialnetwork checking as accepted parts of the workday? Think back. When todays older workers were in their 20s, they might have taken a break on the job to call friends and make afterwork plans. In those earlier eras, companies discouraged nonbusinessrelated calls, and someone who made personal calls all day risked being fired. It was impossible to imagine the constant backandforth texting that defines interactions among young people today. Educators are also being asked by parents, students and educational strategists to reconsider their rules. “In past generations, students got in trouble for passing notes in class. Now students are good at texting with their phones still in their pockets，” says 40yearold Mr. Gallagher, the vice principal，“and they re able to communicate with someone one floor down and three rows over. Students are just fundamentally different today. They will take suspensions rather than give up their phones.”文章大意：现在的孩子发短信成瘾。1The underlined words “a subconscious act” in the first Paragraph refer to an act _.Aon purpose Bwithout realizationCin secret Dwith care答案：B猜测词义题。由上下文可知，这个孩子在挨训时，手指的抖动是下意识的动作，所以选B。2Young people addicted to the use of Facebook _.Aare good at dealing with the social relationships and concentrate on their studyBhave high spirits and positive attitudes towards their life and workChave been influenced mentally in the aspects of behaviors and habitsDare always in a bad mood and have poor performance in every respect答案：C细节理解题。由第二段可知，使用Facebook上瘾会给人的各个方面造成影响。3Through the situation of todays older workers in their 20s, it can be inferred that _.Athe employers will not accept young peoples sending text messagesBa cellphone is a must for todays older workers instead of young peopleCthe employers prefer older workers to young peopleDthe employers will find it hard to control the interaction among young people today答案：D推理判断题。由倒数第二段可知。4Mr. Gallagher reminds us that the students in the past and those today _.Alike to break rules and have the same means of sending messagesBare always the big problem for the education and their parentsClike sending text messages but those today do it in a more secret and skillful wayDcannot live without a cellphone答案：C细节理解题。由最后一段Mr. Gallagher的话可推出。5Whats the best title of the passage?ATeenagers and CellphonesBTeenagers Texting AddicationCEmployers and TeenagersDTeenagers Education答案：B主旨大意题。由文章大意可知。B (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？6What 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。7According 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。8A 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。9What 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。9