2018届一轮复习北师大版必修2Unit4Cyberspace学案(3)

2018届一轮复习北师大版必修2Unit4Cyberspace学案(3)

Unit 4　Cyberspace Language Points ‎ reality n．真实，现实 ‎(教材P7)Read about the Internet and virtual reality.‎ 读一下关于网络和虚拟现实的文章。‎ ‎(1)bring sb.back to reality 使某人面对现实 in reality 事实上；实际上 ‎(2)realize vt. 实现，认识到 ‎①His stay among the mountains brought him back to reality.‎ 待在山区休养让他回归了现实。‎ ‎②We thought they had come to repair the phone，but in reality they were burglars.‎ 我们以为他们是来修理电话的，实际上他们是贼。‎ ‎③(朗文辞典)She never realized(realize)her ambition of winning an Olympic gold medal.‎ 她一直未能实现赢取奥运会金牌的抱负。‎ ‎ make up组成；构成；编造；弥补；化妆；和好 ‎(教材P7)1977－2004—The movies that make up Star Wars are about wars in space.‎ ‎1977－2004年——组成《星球大战》系列的电影都是关于太空大战的。‎ ‎　写出下列句子中make up的意思 ‎①Women always spend some time in making themselves up before going out.‎ 化妆 ‎②Our teacher asked us to make up some sentences using the given words. 编造 ‎③The couple quarreled with each other but soon made up. 和好 ‎(1)make up for 弥补……‎ ‎(2)eat up 吃光 end up 结束 break up 破裂，分解 bring up 抚养；提出；呕吐 pick up 拾起；接收；学会；(用车)接某人 take up 拿起；占据 ‎④(朗文辞典)Caroline doesn't have a natural talent for music but she makes up for it with hard work.‎ 卡罗琳的音乐天分不高，但她的刻苦弥补了不足。‎ ‎⑤(牛津词典)She picked up Spanish when she was living in Mexico.‎ 她旅居墨西哥时顺便学会了西班牙语。‎ ‎ come true(愿望、梦想)实现 ‎(教材P7)What other predictions do you know from science fiction books or films that have come true？你还知道有哪些科幻小说和电影中的预言已经变成了现实？‎ come into being 形成；产生 come to an end 结束 come about 产生；发生 come across 偶然遇见 come up with 提出 come out 出来；出版；发芽 ‎①We do not know when this world came into being.‎ 我们不知道世界是何时形成的。‎ ‎②How did this come about？这事是怎么发生的？‎ ‎③(朗文辞典)Is that the best excuse you can come up with?‎ 那就是你能想出的最好借口吗？ ‎ ‎【导学号：08220000】‎ ‎ flood n．洪水，水灾 vt.& vi.淹没 ‎(教材P7)Global warming causes world flooding.‎ 全球变暖引起了洪水在全世界范围内的泛滥。‎ ‎①The heavy rain has caused floods in many parts of the country.‎ 大雨使全国许多地方泛滥成灾。‎ ‎②(2015·全国卷Ⅱ·阅读理解B)If your home doesn't have enough window light，get more lamps and flood the place with brightness.‎ 如果你家没有足够的窗光，请用更多的灯使家里明亮起来。‎ ‎(1)a flood of/floods of 大量的；大批的 ‎(2)be flooded with 大量收到；充满 flood in/into 大量涌入 flood out of 蜂拥而出 ‎(3)in flood 在泛滥 ‎③The River Nile used to be in flood regularly every year.‎ 尼罗河以前每年都定期泛滥。 ‎ ‎【导学号：08220001】‎ ‎④The market in the area is often flooded with cheap or false goods.‎ 这个地区的市场经常充满廉价或假冒的商品。‎ ‎ harm vt.‎& n．伤害，损害 ‎(教材P8)．..someone who does terrible things to harm countries，governments and people ‎……制造恐怖事件来伤害国家、政府和人民的人 ‎(1)do harm to sb.＝do sb.harm 损害某人；对某人有害 ‎(2)harmless adj. 无害的 ‎(3)harmful adj. 有害的 be harmful to 对……有害 ‎①Smoking does great harm to your health.‎ 吸烟有害健康。‎ ‎②(2015·江苏高考·阅读理解B)Many wastes produced in the producing process are harmful as well.在制造过程中产生的许多废料也是有害的。‎ ‎[明辨异同]　injure/harm/wound/hurt injure 多指在意外事故中受到“伤害”，可指精神上受到伤害。‎ harm 多用于口语，指对肉体或精神上造成伤害，包括健康、心情、权利、事业等。‎ wound ‎“伤害”，多指在战斗中用刀、枪等“伤害”，程度较重。‎ hurt 可指对肉体或心灵造成“伤害”，强调伤痛感。‎ ‎　injure，harm，wound，hurt The explosion ③injured many people.The ④injured were rushed to the hospital and luckily they all recovered soon.It not only did an ⑤injury to many of the local people but also did ⑥harm to the environment.‎ ‎ (教材P8)Peter Taylor finds out how computers and the Internet are going to affect our lives.‎ 彼得·泰勒发现计算机和互联网将如何影响我们的生活。‎ ‎(1)find out找出，发现，查明 ‎①Scientists are trying to find out whether life of some kind exists on Mars.‎ 科学家们一直在试图弄清火星上是否有生命。‎ ‎[明辨异同]　find/find out find 意为“找到，发现”，通常表示无意找而发现，可接复合宾语，通常指找到某个具体的东西或人。‎ find out 通常指经过努力去“找出，发现，查清”，不能接复合宾语，通常指查明某个真相，发现某种规律等抽象的东西。‎ ‎　 find，find out ‎②He a wallet when he crossed the street.‎ ‎③Can you what time the meeting starts?‎ ‎④I have the best way to give advice to children is to what they want to do and then advise them to do it.‎ ‎【答案】　②found　③find out　④found；find out ‎(2)affect vt.影响 ‎⑤(2015·北京高考·阅读理解D)Technological change is everywhere and affects every aspect of life，mostly for the better.‎ 技术变革无处不在，影响到生活的方方面面，多数情况下是为了更好。‎ ‎[明辨异同]　affect/effect/influence affect 作动词，意为“影响”，相当于have an effect on。‎ effect 作名词，指affect(影响)的结果，常用于短语have an effect on...中，表示“对……有影响”。‎ influence 既作动词又作名词。注重影响的结果，多指通过行动、榜样等对他人产生潜移默化的影响或作用，且多指正面的影响。‎ ‎　affect，effect，influence ‎⑥Drinking too much has a bad on your health，so give up drinking to prevent alcohol your body.‎ ‎⑦Under his parents' ，Paul became greatly interested in stories of travel.‎ ‎【答案】　⑥effect；affecting　⑦influence ‎ attack n．& vt.进攻，攻击 ‎(教材P8)In the future，terrorists may “attack” the world's computers，cause chaos，and make planes and trains crash.‎ 在将来，恐怖分子有可能攻击全世界的电脑，造成混乱，导致飞机和火车相撞的事故。‎ ‎①Anyone traveling in the park has to go in a car because wild animals may fiercely attack people.‎ 公园里的游客只能待在车里观光，因为野生动物可能会凶猛地发起攻击。‎ ‎(1)under attack 受到攻击 come under attack 遭到攻击/抨击 launch/make an attack on 对……发起进攻 ‎(2)attack sb./sth.with sth. 用某物攻击某人/某物 be attacked with(a disease) 患/得病 ‎②(朗文辞典)Once again we came under attack from enemy fighter planes.‎ 我们再一次遭到敌军战斗机的袭击。‎ ‎③Jack's grandmother was attacked with heart disease.‎ 杰克的奶奶患心脏病。 ‎ ‎【导学号：08220002】‎ ‎ offer n．& vt.提供，提议 ‎(教材P8)Already，users can buy books，find out about holiday offers，book tickets，and get all sorts of information from the Internet.‎ 用户已经能够从网上购买书籍，查找商家假日的报价单，订票以及得到各种各样的信息。‎ ‎(1)offer sb.sth.＝offer sth.to sb. 向某人提供某物 offer to do sth. 主动提出做某事 ‎(2)make an offer 开价，出价 ‎①They promised to offer him a very good job but he turned it down.‎ 他们答应给他提供一份很好的工作，但他拒绝了。‎ ‎②Susan's father offered to pick(pick)us up after work.‎ 苏珊的父亲主动提出来下班后来接我们。‎ ‎③(2015·天津高考·完形填空)Days later，we made an offer—far below the asking price.‎ 几天后，我们出了个价，远比要的价格低很多。‎ ‎[明辨异同]　offer/provide/supply offer 侧重表示“愿意给予”，表示向别人提供可接受也可拒绝的某物，如帮助、服务或物品，这可能是对方要求也可能是自己主动提出的。offer后不能接宾语从句。‎ provide 指有远见，为应付意外、紧急情况等做好充分准备而“供给，提供”。可用于provide sb.(with sth.)或provide sth.(for sb.)结构；provided/providing用作连词，意为“如果，假如”。‎ supply 通常指定期“供应”，强调替代或补充所需物品，还可作名词，意为“供给(量)，物资，存货”。常用于supply sb.with sth.或supply sth.to sb.结构。 ‎ ‎　offer，provide，supply ‎④The word “volunteer” usually means“one who his or her services”．‎ ‎⑤(牛津词典)We are here to a service for the public.‎ ‎⑥The cars will be to people all over the country.‎ ‎⑦—Why did you leave the company?‎ ‎—I a better job in another city.‎ ‎【答案】　④offers　⑤provide　⑥supplied ⑦was offered ‎ obvious adj.明显的，显而易见的 ‎(教材P9)It is obvious that this destruction will become more dangerous in the future.‎ 很明显这种破坏在将来会变得更加危险。‎ ‎(1)be obvious to sb. 对某人来说显而易见 It is obvious that... ……很明显 ‎(2)obviously adv. 显然地，明显地 ‎①(2015·陕西高考·阅读理解C)It is obvious that the way much coffee is grown affects many aspects of life，from the local environment to the global ecology.‎ 很明显，许多咖啡的生长方式影响生活的许多方面，从本地环境到全局生态。‎ ‎②(2015·重庆高考·完形填空B)Obviously(obvious)you're suffering from jet lag.‎ 很显然你在遭受时差反应的折磨。‎ Ⅰ.语境填词 ‎1．To everyone's terror，the terrorist made a terrifying decision which made everyone present terrified.(terror)‎ ‎2．The children in mountain villages have no entertainment，so their teachers often tell entertaining stories to entertain them after class.(entertain)‎ ‎3．This kind of object gives off harmful gases.They may do harm to our health.So we must make the object harmless before we use it.(harm)‎ ‎4．Global climate change has recently come into focus all over the globe．(globe)‎ ‎5．The criminal insisted that he had not committed any crime，but the police found he already had a criminal record.(crime) ‎ ‎【导学号：08220003】‎ Ⅱ.选词填空 make up；believe in；find out；be optimistic about；in reality；be likely to；get into；come true ‎1．If you keep on working hard，I'm sure your dream can in the near future.‎ ‎2．How many countries the Common Market(欧洲共同市场)?‎ ‎3．Please be patient.We'll the truth as soon as possible.‎ ‎4．He be influenced by what others say.‎ ‎5．He looks much younger but he is over fifty.‎ ‎【答案】　1.come true　2.make up　3.find out 4．is likely to　5.in reality ‎ (教材P8)In the last thirty years，the Internet has grown rapidly.‎ 在过去的三十年里，网络已经迅速地发展起来。‎ ‎【要点提炼】　in/during/over the last/past...等表示时间的短语常和现在完成时连用。‎ ‎①In the past three years the children have made great progress.‎ 近三年来，孩子们已取得了很大的进步。‎ ‎②The prices of the houses have gone up a lot during the last three years.‎ 在过去的三年中房价涨了很多。‎ recently，lately，so far，until now，up to now，by now，(ever)since等也是现在完成时的标志性时间状语。‎ ‎③(朗文辞典)So far we have not had to borrow any money.‎ 到目前为止，我们还不必借钱。‎ ‎ (教材P8)．..it is clear that we are going to see a huge growth in shopping on the Internet.……很显然，我们将会看到网上购物的巨大增长。‎ ‎【要点提炼】　句中结构为It is＋形容词＋that从句，其中it为形式主语，真正的主语是由that引导的主语从句，而且此处的it不可用this，that等词来代替。在英语中，只有it可作形式主语。‎ ‎①(牛津词典)It's surprising what people will do for money.‎ 人为了钱什么干不出来，想想真令人愕然。‎ ‎(1)在It is necessary/important/strange/natural/impossible/essential...＋that...中，从句中的谓语动词常用“should＋动词原形”，should可省略。‎ ‎(2)It takes sb.some time to do sth.‎ ‎(3)It＋be＋名词性词组/形容词(no good，no use，a waste of...)＋doing sth.‎ ‎(4)It＋be＋形容词(easy，difficult，kind，nice...)＋(for/of sb./sth.)＋to do sth.‎ ‎(5)It＋be＋过去分词(announced，believed，reported，said...)＋that从句 ‎(6)It＋be＋名词词组(a pity，no wonder...)＋that从句 ‎(7)It is time that从句(从句中多用一般过去时，表示虚拟语气)‎ ‎②It is important that we(should)discuss(discuss)the plan.‎ 重要的是我们该讨论这个计划。 ‎ ‎【导学号：08220004】‎ ‎③It is very kind of you to help me.‎ 你帮了我的忙，你真是太好了。 ‎ ‎ (教材P8)Some experts see our future in virtual reality — the use of computers with ‎ sounds and pictures that make you feel as if you are in a real situation.一些专家用虚拟现实的眼光看未来——是计算机通过声音和图像模拟现实，以使人感到仿佛置身于一个真实的空间。‎ ‎【要点提炼】　as if/though好像，仿佛，常用在look，seem等后引导表语从句；as if/though还可引导方式状语从句。‎ as if/though引导的从句的语气有以下两种情况：‎ ‎(1)当说话者认为句子所述是真实的或极有可能发生或存在的情况时，从句用陈述语气。‎ ‎(2)当说话者认为句子所述是不真实的或发生或存在的可能性很小的情况时，从句用虚拟语气：表示与现在事实相反，从句的谓语动词用一般过去式；表示与过去事实相反，从句的谓语动词用“had＋过去分词”；表示将来发生的可能性不大，从句的谓语动词用“would/could/might＋动词原形”。‎ ‎①It seems as if/though it is going to rain.‎ 天似乎要下雨了。‎ ‎②(2015·浙江高考·阅读理解C)We've lit up the night as if it were an unoccupied country，when nothing could be further from the truth.‎ 我们已经照亮了夜晚，就好像它是一个无人居住的国家，然而事实并非如此。‎ ‎③She behaved as if nothing had happened．‎ 她表现得好像什么事情也没发生过一样。‎ 完成句子 ‎1．你帮我学英语真是太好了。‎ It is very kind of you ．‎ ‎2．到了我们该采取有效措施来保护环境的时候了。‎ It is time that we effective measures to protect our environment.‎ ‎3．贝蒂对待这位老人如同自己的亲生父亲一样。‎ Betty treated the old man he her own father.‎ ‎4．他说起罗马来好像他以前去过似的。‎ He talks about Rome as if he there before.‎ ‎5．近两年来，村民已在山上种了数千棵树。‎ In the last two years，the villagers thousands of trees on the hill.‎ ‎【答案】　1.to help me with my English　2.took/(should)take　3.as if/though；were　4.had been　5.have planted She also believes that，in the future，we will get entertainment from the Net and that television will probably disappear.‎ ‎【分析】　‎ ‎【翻译】　 ‎ ‎ ‎ ‎【答案】　她还确信，我们将来可以在网上进行娱乐活动，而且那时电视将很可能不复存在。‎ will和be going to表示将来 阅读下列句子并体会黑体部分的用法 ‎1．Peter Taylor finds out how computers and the Internet are going to affect our lives.‎ ‎2．In 1983，there were only 200 computers connected to the Internet；now there are around 50 million and this growth is clearly going to continue.‎ ‎3．...it is clear that we are going to see a huge growth in shopping on the Internet.‎ ‎4．She also believes that，in the future，we will get entertainment from the Net and that television will probably disappear.‎ ‎5．Personally，I think virtual reality will become a part of modern life.‎ 一、will＋动词原形 ‎1．表示单纯的将来，用于第一、第二、第三人称。可表示较近的或较远的将来。‎ He'll come back soon.他很快就会回来。‎ The new law will come into force next spring.‎ 新法律将在明年春天生效。‎ ‎2．表示一种倾向或习惯性的动作。‎ Every Sunday，we will go hiking.‎ 每个星期天，我们都会去远足。‎ He'll talk for hours if you give him the chance.‎ 如果你让他说，他会说上几个小时。‎ ‎3.表示说话人的意愿、希望、命令、请求等。‎ You will do as I tell you.你得按我说的做。‎ China will become one of the richest countries in the world.中国将会成为世界上最富有的国家之一。‎ ‎4．表示说话人的猜测。‎ She will be all right after taking the medicine.‎ 服了药后她会好起来的。‎ ‎5.表示临时决定。‎ Wait a moment.I will go to open the door for you.‎ 稍等一会，我这就给你开门。‎ 二、be going to＋动词原形 ‎1．表示事先考虑后决定做某事，通常译为“打算，准备”。‎ I'm going to sell this old car and buy a new one.‎ 我打算卖掉这辆旧车，然后买辆新的。‎ ‎2.表示有迹象表明即将发生的动作或出现的情况，通常表示很快就要发生。‎ Look at these dark clouds—there's going to be a storm.看看这些乌云——暴风雨就要来了。‎ ‎[明辨异同]　will/be going to will 常表示说话人相信或希望要发生的事情，可以指遥远的将来；只表示单纯的将来，无按规定或计划之意。‎ be going ‎ to 指某事情肯定会发生，常表示事情很快就要发生；可以表示打算做某事，会有主观意愿，也可表示按计划或安排要发生的动作，也可用来表示自然现象。‎ 三、表示将来的其他方式 ‎1．表示趋向行为的动词如come，go，leave，start，begin等常用进行时形式表示将来时。‎ I am leaving for Beijing tomorrow.我明天要去北京。‎ He is coming here in an hour.他将在一个小时之后来这里。‎ ‎2．“be about to＋动词原形”表示打算或根据安排即将发生的动作。它不与表示时间的副词或其他时间状语连用，但可用于“be about to do sth.when...”这一句型，when引导并列句。‎ They are about to set out.他们就要出发了。‎ The English evening is about to start.英语晚会即将开始。‎ ‎3．be to do用于一般将来时，表示即将或注定将要发生的事，有时也可表示“应该，必须，想要”等意思。‎ We wonder what is to be done next.我们想知道接下来将会发生什么事情。‎ You are to hand in the name list before this Sunday.‎ 在这个星期天以前你必须把名单交上。‎ ‎4．在表示按时刻表(如车站、机场等)将要发生的动作时，常用一般现在时表将来。‎ When does the first train leave tomorrow?‎ 明天第一班列车什么时候出发？‎ Ⅰ.单句语法填空 ‎1．Don't worry.The hard work that you do now (repay) later in life.‎ ‎2．Close the door of fear behind you，and you (see) the door of faith open before you.‎ ‎3．Dr.Smith，together with his wife and daughter， (visit) Beijing this summer.‎ ‎4．The Browns (come) to dinner this weekend.You'd better go and buy some food.‎ ‎5． (be) you free next Thursday evening，Tony? ‎ ‎【导学号：08220005】‎ ‎【答案】　1.will be repaid　2.will see　3.is going to visit　4.are coming　5.Are Ⅱ.单句改错 ‎1．It is going to be my birthday tomorrow.‎ ‎ ‎ ‎2．What are we going to do if it rains tomorrow?‎ ‎ ‎ ‎3．My mother will come next week.‎ ‎ ‎ ‎4．The train will pull out at 10：00.‎ ‎ ‎ ‎5．Be careful and you'll make a mistake.‎ ‎ ‎ ‎【答案】　1.is going to→will　2.are we going to→will we　3.will come→is coming　4.will pull→pulls　5.and→or 学业分层测评(一)‎ Ⅰ.单句语法填空 ‎1．The new trade agreement should be helpful to economic (grow)．‎ ‎2．The show has good (entertain)value.‎ ‎3．Was the south of the country worst (affect)by the flood?‎ ‎4．Her dream of being a singer has turned into a (real)．‎ ‎5．A truck went out of control and (crash)into the back of a bus.‎ ‎6．It is (harm)to your health to drink too much.‎ ‎7．Many people (offer)their blood to save the patient.‎ ‎8．Our economy is growing (rapid)now.‎ ‎9． (obvious)he didn't realize it was a formal occasion.‎ ‎10．The soldiers began (attack)the enemy at dawn.‎ ‎【答案】　1.growth　2.entertainment　3.affected　4.reality　5.crashed　6.harmful　7.offered 8．rapidly　9.Obviously　10.to attack Ⅱ.单句改错 ‎1．The movie，which is named The Day after Tomorrow, is for global warming.‎ ‎ ‎ ‎2. A hacker is someone who does terribly things to harm countries，governments and people.‎ ‎ ‎ ‎3. Who finds out how computers and Internet are going to affect our lives? ‎ ‎【导学号：08220041】‎ ‎ ‎ ‎4. The movies that make up Star Wars are about wars in the space.‎ ‎ ‎ ‎5. Maybe they can attack the world's computers，‎ causing chaos and make planes and trains crash.‎ ‎ ‎ ‎6．Dr.Steward，an expert about the environment will give us a speech.‎ ‎ ‎ ‎7．Look at the clouds in the sky! It will rain.‎ ‎ ‎ ‎8．The earth is going to become more and more crowding.‎ ‎ ‎ ‎9. It is obvious that we are going to see huge growth in eshopping.‎ ‎ ‎ ‎10．Dora is going to be seventeen years old next year.‎ ‎ ‎ ‎【答案】　1.for →about 　2.terribly→terrible 3．and后加the 　4.去第二个the　 5.causing→cause　6.about→on 　 7.will→is going to 8．crowding→crowded 　9.see后加a　10.is going to→will Ⅲ.阅读理解 The Internet is not perfect.There are many problems with it.‎ The Internet is not organized.There is no one in charge of the Internet.It is sometimes difficult to find what you are looking for.It is also easy to get the wrong information on the“Net”．‎ Some businessmen cheat people on the Internet.Internet thieves can steal credit card numbers.Some advertisers send spam to email boxes.Email boxes are often filled with these unwanted advertisements.‎ Illegal (非法的) businesses can operate on the Internet.These businesses sell Xrated materials，cigarettes and alcohol to teenagers.‎ The Internet has websites with information about making bombs，breaking the law and terrorism.‎ Criminals can fool people，especially children，in chat rooms.They can spread poisonous information and attack new members.‎ The Internet is the greatest advance in communication since human emerged.But it can also be like a dark alley in a dangerous part of town.Parents need to set parental controls on their children when they use the Internet.This will keep some of the bad materials away from their children.‎ The Internet can be dangerous to computers，too.Some people who have evil intentions enjoy causing problems for other people they don't even know.They create computer viruses.A computer can get viruses by downloading a program that has a virus in it.Some viruses come by email.‎ A virus can destroy the data a person has saved in computer files.A virus can cause a computer to crash.A virus can also reproduce itself! It can send copies of itself to everyone on a person's email address list.Then these people's computers will have the same problems and can't work normally!‎ ‎【语篇解读】　网络不是完美的，本身就存在很多问题，会给人们的工作和生活带来一些不利影响。‎ ‎1. The underlined word“spam” in the third paragraph means ．‎ A．letters B．products ‎ C．useless information D．poisonous information ‎【解析】　 该段最后一句话说邮箱中到处都是人们根本不需要的广告，由此可以推断出广告商向邮箱中发送无用的信息。‎ ‎【答案】　C ‎2. Why can illegal businesses operate on the Internet? ‎ A. Because there is no one in charge of the Internet.‎ B．Because some people like to buy banned products on the Internet. ‎ C. Because Xrated materials，cigarettes，alcohol and so on can be sold well on the Internet.‎ D. Because people who operate businesses on the Internet are criminals.‎ ‎【解析】　 文中列举了网络给人们带来的不利之处，而所有这些都是由于网络的无人管理引起的。‎ ‎【答案】　A ‎3. Parental controls are needed when children use the Internet because ．‎ A．children can't use the computers well ‎ B．children may damage the computers ‎ C．the Internet is always unsafe for the children ‎ D．poisonous information may have a bad effect on children ‎【解析】　 由第七段内容可知，孩子们上网时父母实行有效控制可以使他们远离一些不好的信息。‎ ‎【答案】　D ‎ ‎4．We can infer from the passage that the key to solving the problems with the Internet is ．‎ A．to improve the computers B．to improve people's moral level C．to order people not to use the Internet D．to find a medicine to kill computer viruses ‎【解析】　 本文讲述了电脑给人们的工作及生活带来的不利影响，而这些影响都是人为的，因此可以推断解决网络问题的关键是提高人们的道德水平。‎ ‎【答案】　B Ⅳ.完形填空 The concept of solitude(独处)in the digital world is almost nonexistent.In the world of digital technology，email，social networking and online video games，information is meant to be 1 ．Solitude can be hard to discover 2 it has been given up.In this respect，new technologies have 3 our culture.‎ The desire to be connected has brought solitude to a(n) 4 as we've known it.People have become so 5 in the world of networks and connections that one can often be contacted 6 they'd rather not be.Today we can talk，text，email，chat and blog(写博客)，not only from our 7 ，but from our mobile phones as well.‎ Most developed nations have become 8 on digital technology simply because they've grown accustomed to it，and at this point not 9 it would make them an outsider. 10 ，many jobs and careers require people to be 11 ．From this point of view，technology has changed the culture of work.Being reachable might feel like a 12 to those who may not want to be able to be contacted at all times.‎ I suppose the positive side is that solitude is still possible for anyone who 13 wants it.Computers can be shut 14 and mobile phones can be turned off.The ability to be “connected” and “on” has many 15 ，as well as disadvantages.Travelers have ended up 16 on mountains，and mobile phones have saved countless lives.They can also make people feel 17 and forced to answer unwanted calls or 18 to unwanted texts.‎ Attitudes towards our connectedness as a society 19 across generations.Some find today's technology a gift.Others consider it a curse.Regardless of anyone's view on the subject，it's hard to imagine what life would be like 20 daily advancements in technology.‎ ‎【语篇解读】　在信息世界里独处几乎不存在，在这个网络连接的世界里，人们已经变得非常依赖于数码技术，也很容易联系到。很难想象没有科技的发展我们的生活会是什么样子。‎ ‎1．A.updated B．received C．shared D．collected ‎【解析】　在数码技术、电子邮件、社交网络和在线视频游戏的世界里，信息就是用来分享的。根据文章第一句话，在数码世界里独处几乎是不存在的，因为很多信息就是用来分享的，可知答案为C项。share分享，符合本题语境。update更新；receive收到；collect搜集。‎ ‎【答案】　C ‎2．A.though B．until C．once D．before ‎【解析】　承接前文，在信息世界里独处几乎不存在。因此一旦独处被放弃，它就很难被找到。once一旦，符合本题语境。though尽管；until直到；before在……之前。‎ ‎【答案】　C ‎3．A.respected B．shaped C．ignored D．preserved ‎【解析】　新技术塑造了我们的文化。shape塑造，使成型，符合本题语境。respect尊重；ignore忽视；preserve保存。‎ ‎【答案】　B ‎4．A.edge B．stage C．end D．balance ‎【解析】　渴望被联系终结了独处。bring...to an end终结……，为固定短语。 edge边缘；stage舞台；balance平衡。‎ ‎【答案】　C ‎5．A.sensitive B．intelligent C．considerate D．reachable ‎【解析】　在这个网络连接的世界里，人们已经变得很容易联系到，以至于即使他们宁愿不被联系到，他们也很容易被联系到。reachable够得到，此处意为可以被联系到，后文也多次提及。sensitive敏感的；intelligent聪明的；considerate体贴的，考虑周全的。‎ ‎【答案】　D ‎6．A.even if B．only if C．as if D．if only ‎【解析】　即使他们宁愿不被联系到，他们还是很容易被联系到。even if即使；only if只有……；as if好像；if only要是……就好了。‎ ‎【答案】　A ‎7．A.media B．computers C．databases D．monitors ‎【解析】　今天我们能够交谈、发信息、发电子邮件、聊天和写博客，不仅仅可以通过我们的电脑，还可以通过我们的手机。computer电脑，符合语境。media媒体；database数据库；monitor显示器。‎ ‎【答案】　B ‎8．A.bent B．hard C．keen D．dependent ‎【解析】　大多数发达国家已经变得非常依赖于数码技术，仅仅因为他们已经习惯于此。become dependent on变得依赖于，符合本题语境。become bent on变得一心想要……；become hard on变得对……要求严厉；become keen on变得对……有兴趣。‎ ‎【答案】　D ‎9．A.finding B．using C．protecting D．changing ‎【解析】　在这一点上，不用它就会使得他们成为一个局外人。it指代digital technology，不用数码技术会使得他们成为局外人，因此选择using。find发现；protect保护；change改变。‎ ‎【答案】　B ‎10．A.Also B．Instead C．Otherwise D．Somehow ‎【解析】　另外，很多工作和职业需要人们相互之间保持联系。also此外，另外，符合本题语境。instead取而代之；otherwise否则；somehow不知为什么。‎ ‎【答案】　A ‎11．A.connected B．trained C．recommended D．interested ‎【解析】　很多工作和职业需要人们相互之间保持联系。connect联系，符合本题语境。train训练，培训；recommend推荐；interest使感兴趣。‎ ‎【答案】　A ‎12．A.pleasure B．benefit C．burden D．disappointment ‎【解析】　对于那些不想一直被联系到的人来说，能够被联系到好像是一种负担。burden负担，符合本题语境。pleasure乐趣；benefit好处，利益；disappointment失望。‎ ‎【答案】　C ‎13．A.slightly B．hardly C．merely D．really ‎【解析】　我想积极的方面是，对于那些真正想要独处的人来说独处依然可能。really真正地，符合语境。slightly稍微地；hardly几乎不；merely仅仅。‎ ‎【答案】　D ‎14．A.out B．down C．up D．in ‎【解析】　电脑可以被关掉，手机也可以被关掉。shut down关闭，符合题意。shut out把……关在外面；shut up闭嘴；shut in把……关在里面。‎ ‎【答案】　B ‎15．A.aspects B．weaknesses C．advantages D．exceptions ‎【解析】　能被联系到的能力有很多的好处，也有很多的坏处。根据句末的disadvantages可知此处答案为advantages，与disadvantages形成对比。aspect方面；weakness弱点；exception例外。‎ ‎【答案】　C ‎16．A.hidden B．lost C．relaxed D．deserted ‎【解析】　游客在山上迷路，手机已经挽救了很多人的生命。lost迷路的，符合语境。hidden隐藏的，秘密的；relaxed放松的；deserted被遗弃的。‎ ‎【答案】　B ‎17．A.trapped B．excited C．confused D．amused ‎【解析】　它们也能让人们感觉到被困住，并被迫接听他们不想接听的电话。excited兴奋的；confused迷惑的；amused逗乐的。‎ ‎【答案】　A ‎18．A.turn B．submit C．object D．reply ‎【解析】　或者回复他们不想要的消息。reply to回复，符合语境。turn to转向，求助于；submit to顺从于，递交；object to反对。‎ ‎【答案】　D ‎19．A.vary B．arise C．spread D．exist ‎【解析】　各代人对我们作为一个社会被联系在一起的态度是不相同的。vary不同，有别；arise出现，发生；spread传播；exist存在。‎ ‎【答案】　A ‎20．A.beyond B．within C．despite D．without ‎【解析】　很难想象没有科技日新月异的发展我们的生活会是什么样子的。此句含有虚拟语气，without没有，符合句意。beyond超出；within在……之内；despite尽管。‎ ‎【答案】　D