1、Unit 3The world online.写作单词会拼写1commandn令；控制；掌握vt.命令；指挥；控制2bondn.纽带，联系；债券；枷锁vt.& vi.(使)牢固结合3correspondvi.通信；相一致，符合；相当于4addressvt.探讨，解决，处理；向说话；称呼(某人)5alarmvt.使担心，使害怕，使警觉n.警报(器)；惊慌；闹钟6abandonvt.放弃；抛弃，舍弃7classifyvt.分类，归类8bothervi.& vt.花费时间、精力(做某事)；打扰，给某人造成麻烦9acknowledge vt.承认，认可；感谢 acknowledgementn.承认，认
2、可；感谢10abundantadj.大量的，充裕的 abundancen.充裕，丰富11accuracyn.准确性；精确度 accurateadj.准确的；精确的；精密的 accuratelyadv.准确无误地12evaluatevt.评估，评价 evaluationn.评估，评价13weakadj.虚弱的，不强壮的，软弱的 weaknessn.缺点，不足；弱点；虚弱，衰弱 weaken vi.& vt.(使)变弱14educatevt.教育 education n.教育 educatorn.教育工作者，教师；教育(学)家15refervi.提及，参考，查阅 referencen.参考，查阅；
3、提到，谈及；介绍信，介绍人16inventvt.发明，创造 inventionn.发明，创造 inventorn.发明者，发明家17typevt.(用计算机或打字机)打字 typewritervt.打字机 typist n.打字员18qualify vt.使合格，取得资格 qualifiedadj.有资格的 qualificationn.资格，资历19correctvt.改正，纠正adj.正确的 correctionn.改正，修正，纠正20assumevt.假定，假设 assumptionn.假定，假设21appointvt.约会，预约；任命，委任 appointmentn.约会，预约；任命，
4、委任.阅读单词要识记22relevant adj.紧密相关的，切题的；有价值的，有意义的23withdraw vi.& vt.脱离(社会)，不与人交往；撤回；取(款)24statistics n(pl.)统计数字，统计资料，统计数据25conference n.会议，研讨会26specific adj.具体的，明确的；特定的；独特的高频短语会默写1turn to somebody/something向求助2at someones command 受某人支配3what is more 更有甚者，更为重要的是4drop out退学，辍学；退出，脱离5a bunch of 一串，一束；大量6comb
5、(through)something(for) 仔细搜寻7up to date 最新的；现代的；时髦的8set a good example to sb. 给某人树立好的榜样9stand for 代表10search for 寻找教材原句会背诵句式仿写能应用1.What do you think the most important benefit of the Internet is？(do you think是插入语)1.你认为乔安娜会怎么做？What Joanna is going to do？2.Without the Internet，these people would have
6、fewer avenues to meet people.(without引出的介词短语表示虚拟条件，相当于if引导的虚拟条件句)2.没有空气、水和能量就没有生物。 air，water and energy， no living things.3.Follow these tips，and your time spent doing research on the Internet will be much more worthwhile.(本句为“祈使句and陈述句”句型)3.努力工作，你就会过上幸福生活。 ，and you will live a happy life.【答案】1.do y
7、ou think2.Without；there would be3.Work hard精讲5个考纲单词 command n命令；控制；掌握 vt.命令；指挥；控制 Fire when I give the command.(朗文辞典)我一下命令就开火。(1)have a good command of精通take command of指挥，控制at sb.s command受某人支配in command of控制(2)command sb.to do sth.命令某人做某事command that.命令For the first time in years，she felt in comman
8、d of her life.多年来第一次，她觉得生活掌握在自己的手里。The police arrived and took(take)command of the situation.警察到达后就控制了局势。Much as he confirms he has a good command of English，he sometimes feels it hard to find an appropriate version for some Chinese idioms.虽然他承认自己掌握了英语，但有时他感到为一些汉语习语找到合适的英语翻译很难。 【导学号：92872127】一句多译他命令
9、我们马上出发。 (command that.) (command复合宾语)【答案】He commanded that we(should)set off at once.He commanded us to set off at once. correspond vi.通信；相一致，符合；相当于What is more，people who are disabled and must stay in their homes can correspond and communicate with others around the globe who have similar interests
10、.此外，身有残疾而必须待在家里的人也能(通过因特网)与全球各地趣味相投的人们通信、交流。(1)correspondence n一致，符合，通信in correspondence with.与通信，和一致hold/keep up correspondence with(sb.)与(某人)保持通信联系(2)correspond with/to.与一致/相符/相类似correspond with sb.与某人通信The arms of a man correspond to the wings of a bird.人的手臂相当于鸟的翅膀。Your description of the event d
11、oesnt correspond with hers.你对事情的陈述与她说的不相符。一句多译玛格丽特和他保持通信直到他去世。Margaret him until his death.Margaret him until his death.Margaret was him until his death.【答案】corresponded withheld/kept up correspondence within correspondence with abandon vt.放弃；抛弃，舍弃 n放任；纵情They would not have achieved their success if
12、 they had abandoned their dreams.如果他们放弃了他们的梦想，他们就不会取得成功。(1)abandon doing sth.放弃做某事abandon oneself to.沉湎于；纵情于(2)with abandon放纵地；放任地We shouldnt abandon ourselves to computer games，because it may ruin our life.我们不应该沉迷于电脑游戏，因为那可能会毁掉我们的生活。They abandoned carrying(carry)out the plan because of the lack of
13、money.因为缺少资金，他们放弃了执行这项计划。 classify vt.分类，归类The links that you get are not classified by subject.你获得的链接并没有根据主题分类。(1)classified adj.分类的，类别的classification n.分类；类别(2)classify.as把归类为classify.by.按照划分classify.into.把分为It is proper to classify Helen as a popular singer.把海伦划归为流行歌手是合适的。Memory can be classified
14、 into shortterm and longterm memory.记忆可分为短期记忆和长期记忆。Some dangerous goods are not included in this classification(classify)有些危险品并不包括在此类别中。 acknowledge vt.承认；认可；感谢When you are finished，you should always acknowledge where you got your data by attaching a list of the websites you got your information fro
15、m.当你写完报告时，你总是应该附上你获取信息的网站列表，表明你所获资料的来源。(1)acknowledgement n承认；致谢；答谢(2)acknowledge(doing)sth.承认(做了)某事acknowledge sth./sb.to be/as.承认某事/某人是It is generally acknowledged that.是大家公认的Song Zuying is acknowledged to be(be) one of the best singers in the world.宋祖英被认为是世界上最好的歌唱家之一。They acknowledged having been
16、 defeated(defeat)他们承认已被打败。 【导学号：92872128】诠释2个核心短语 turn to 向求助；转向；翻到；查阅；开始从事写出句中turn to的含义At last，I will be on my own，but I still want to have my parents to turn to whenever I need help.(2016年全国丙卷)向求助Follow the main road until it branches and then turn to the left.转向Wheres your book？Take it out and t
17、urn to Page 4.翻到turn away转过脸去；拒绝(某人)进入turn down调小(音量等)；拒绝turn up调大(音量等)；出现；到场turn off关掉turn in上交turn out结果是；证明是turn over翻转；反复考虑；移交Tom had to turn down the invitation to the party last weekend because he was too busy.上周末，汤姆不得不拒绝晚会的邀请，因为他太忙了。Dont worry.Im sure your missing glasses will turn up sooner
18、or later.不要担心。我确信你丢失的眼镜迟早会出现。As it turned out that day，we did a lot for the elderly at the nursing home.结果在那天，我们在敬老院为老人做了好多事。 drop out 退学，辍学；退出，脱离One university did a study about the students who had dropped out，and found that 43 per cent of them were heavy Internet users.某大学曾对退学的学生做过一项调查，发现43%的人痴迷于
19、网络。He is addicted to computer games，and thats why he has to drop out of school.他迷恋电脑游戏，那就是他为什么不得不辍学的原因。I thought Id drop in on you while I was passing.我曾想路过时顺便来看看你。 【导学号：92872129】突破2个高考句型 (教材P47)Follow these tips，and your time spent doing research on the Internet will be much more worthwhile.遵循这些窍门儿
20、的话，你在网上搞研究所花的时间就会更加值得。本句是“祈使句and陈述句”句型。“祈使句and/or/otherwise陈述句”为常见句型。该结构中的祈使句相当于一个if引导的条件状语从句，and之后的句子相当于主句，所以用一般将来时。在该句型中，祈使句有时也可用名词短语表示。Do as youre told，otherwise youll be in trouble.叫你怎么做就怎么做，否则你会麻烦的。A few minutes earlier，and you could have seen the famous scientist.要是你早来几分钟，就能见到那位著名的科学家了。Take(ta
21、ke)the chance，or you will regret it.抓住机会吗，否则你会遗憾的。 (教材P34)Without the Internet，these people would have fewer avenues to meet people.如果没有因特网，这些人与别人交往的途径就会更少。本句使用了虚拟语气，without the Internet相当于if there were no Internet。解读含蓄条件句在虚拟条件句中，有时假设的情况并不以条件句的形式出现，而通过一些介词短语表示出来，这种句子叫含蓄条件句，常用于这种句式的词或短语有or，otherwise，
22、with，without，but for等。She came here yesterday，otherwise I would not have met her.她昨天来这里了，否则我就不会遇到她了。We human beings could not survive without all the plants and animals around us.如果我们周围没有植物和动物，人类就不能生存。练单词 练短语 练句型基础考点全面练.单句语法填空1I was alarmed (see) that the men were carrying guns.2He had all the words
23、 he needed (type)out and well rehearsed.3You dont bother (get)dinner for me today，Ill eat out.4In a library，books are usually (classify)by subjects.5The discovery and use of knowledge has always been relevant a human future.6I have made several small (correct)in your composition.【答案】1.to see2.typed3
24、.to get4.classified5.to6.corrections.单句改错1He commanded that all the gates were shut immediately in case the murderer escaped. 2Fruit and vegetables grew in abundant on the island. 3The information in this tourist guide is still up date. 4No every book is educative and creative. 5I dropped in at her
25、on my way home. 6Several research institutions were closed down for lack money. 7I believe what the Internet has positive effects upon our lives. 8People who are skeptical claim that surfing the Internet is waste of time. 【答案】1.were(should)be2.abundantabundance3.up后加to4.NoNot5.aton6.lack后加of或lacklac
26、king7.what改为that8.waste前加a重难考点多维练1acknowledge全方位(1)单句语法填空It is universally acknowledged reading plays an important part in learning English.Mike is acknowledged one of the best students in my class.She refused to acknowledge (fail)the math exam.(2)句型转换(每空一词)She acknowledged that she had been defeate
27、d. She acknowledged Most people acknowledged that he was innocent. that he was innocent.【答案】thatashaving failedhaving been defeatedIt was widely/generally acknowledged2abandon个个清(1)句型转换(每空一词)As he abandoned himself to smoking，he suffered from lung cancer. ，he suffered from lung cancer.(2)根据提示完成小语段这个
28、男孩从小就被父母遗弃，所以在生活中遇到困难时他很容易陷入绝望。 【导学号：92872130】The boy his parents when he was a baby，so he tended to despair when meeting trouble in life.【答案】Abandoning himself to smokingwas abandoned byabandon himself to3“祈使句and/or(else)/otherwise陈述句”句式多棱镜(1)单句语法填空Give me a chance， Ill give you a wonderful surpris
29、e.Seize the chance， you wont have one any more.(2)同义句改写Lend her a hand，and she will be grateful to you.(用含有条件句的复合句改写) Work hard，and you will succeed.(用现在分词短语作状语改写) 【答案】andor/otherwiseIf you lend her a hand，she will be grateful to you.Working hard，you will succeed.课文语法填空根据P3435课文，在空白处填入适当的内容(1个单词)或括号
30、内单词的正确形式。Two students gave their speeches about 1. advantages and disadvantages of Internet use at a debate.One of them 2. (be)in favour of the Internet.In her view，the Internet has positive effects on our lives.She offered us two 3. (explain)：the Internet is now the first source people turn 4. when
31、 they need information.Besides，the Internet is also helpful for people 5. (build)social bonds.What is more，the 6. (disable)can correspond and communicate others with the help of the Internet.However，the other one doesnt think so.In his speech，he mainly 7. (address)the drawbacks of the Internet.On th
32、e one hand，the information provided by the Internet has not been evaluated for 8. (accurate)On the other hand，the Internet not only affects peoples private lives but also damages peoples ability 9. (live)normal lives.So he advised that people should 10. limit the use of it or learn how to handle the
33、 problems it has caused.【答案】1.the2.is3.explanations4.to5.to build6.disabled7.addressed8.accuracy9.to live10.either.课文短文改错根据P4647课文，对下面材料进行修改。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。The Internet is a fastest growing source of information in the world today.There are，however，some things to keep them
34、 in mind when you use it to do research.Before you sit down a computer terminal，you should make sure that you use the Internet in the best way possibly.First，choose a search engine.Two service can assist you in your search：search engines and subject directories.Both gives you direct links，but the in
35、formation is chose and organized in different ways.Second，search for information.While searching，do not use information that is too old or not correct.Third，use your information legally.Follow these tips，and your time spending doing research on the Internet will be many more worthwhile.【答案】第一句：a改为th
36、e第二句：them去掉第三句：down后加at；possibly改为possible第五句：service改为services第六句：gives改为give；chose改为chosen第八句：or改为and第十句：spending改为spent；many改为much 【导学号：92872131】.高考话题微写作根据提示，运用本单元所学知识完成下面小作文并背诵成文。1关于因特网对我们生活的影响一直有着激烈的争论。(argument)2有些人认为因特网有积极的影响。(positive)3当人们需要信息时，因特网是许多人求助的首选。(be in need of，turn to)4只要轻敲按键或点击鼠
37、标，我们就能按照命令找到大量的信息。(click，at sb.s command，abundant)5然而它的一个大的缺点是难以判断信息是否真实或准确。(weakness，accurate)6此外，因特网也破坏了人们过正常生活的能力。(damage) 【参考范文】About the Internet，there have been heated arguments over the effects on our lives.Some people think the Internet has positive effects.When people are in need of informa
38、tion，the Internet is the first source that many people turn to.With the touch of a button or the click of a mouse，we can get abundant information at our command.One great weakness of the Internet，though，is that it is difficult to judge whether the information is true or accurate.In addition，the Internet damages peoples ability to live normal lives.