Unit4Cyberspace学案北师2

高中北师大版英语必修二单词Learning to learnlikely有可能的concept概念chart表格focus集中注意skip跳过fist拳头waist腰nail手指甲gallery画廊UNIT 4Warn-upcyberspace网络空间come ture实现artificial人造的climate气候global全球的globar warming全球变暖flood洪水virtual虚拟的reality现实的virus病毒Lesson 1affect影响repidly快，迅速的growth生长pessimistic悲观的，厌世的crime犯罪，罪行，hacker电脑黑客criminal罪犯terrorist恐怖分子attack攻击chaos混乱crash使猛撞，使撞毁optimistic乐观的offer优惠；提供，建议entertainment娱乐，款待disappear消失as if好像，仿佛harm伤害，损害obvious明显的，destruction破坏，毁坏Lesson 2military军用的，军事的scientific科学的the Pentagon五角大楼nuclear原子能的network网络project计划，项目；工程gei in touch和取得联系hang on别挂断be up to从事于fashion时尚fancy幻想；想要做suggestion建议，提议reject拒绝，不接受arrangement安排Lesson 3suggest建议title题目destination目的地flesh肉体in the flesh本人亲身exit出，离开historical历史的site位置，场所pack打包dip浸toe脚趾millionaire百万富翁smoker吸烟者non-smoker非吸烟者Lesson 4tourism观光，游览guide指南；导游，向导lacate使坐落于；位于seaside海边，海滨Maori毛利人settle定居 settlement定居地central中央的，中心的suburb市郊，郊区zone地域，地区volvano火山as well as也，又harbour海港view景色，风景sunshine阳光average平均的surfing冲浪regular定期的，规则的location位置，场所steel钢铁，钢materical材料，原料be known as被认为Communication WorkshopChinatown唐人街offcially正式地scenery风景，景色cuisine烹饪attactive吸引人的，有魅力的spider蜘蛛web网状物，蜘蛛网短语find out affect (v.) out lives have an effect oncome into effectconnect to/ with make an attack onbe under attackbe optimistic/ pessimistic about it is clear/ obvious that come true feel like (sth./ doing sth.) take immediate action take measuretake stepsget all sorts of informationfancy doing sharewith get in touch (with) be up to (What are you up to this weekend?) virtual reality an around- the- world tourgo on a world tourfind it hard to do be popular with a word-famous universityIt has a population of be located go back a nuclear -free zone protest against plenty of make a visit to be known as carry out do some research onsurf the Internetsearch forkeep contact with sbget contact with sbchat on the netsend e-mail to sb句型及讲解Cyberspace1.In the last thirty years, the Internet has grown rapidly. 1). In the last/past., sb have done sth eg. In the last ten years, our country has made great progress in nearly all the aspects. 2).rapidly: greatly2.There were only 200 computers, (which were) connected to the Internet. eg. There are six persons (who are) sitting there.3.sb be pessimistic/optimistic about4. in the future: in the time yet to come in future: from now on eg. We should study hard in future,or youll be sorry in the future.5. cause chaos: cause messes6.find out about holiday offers 寻找节日特惠7.book tickets :预订8.all sorts/kinds of information9.It is clear that. eg. It is clear/obvious that we are going to win the game.10.sb get entertainment from the Net 在网上进行娱乐活动11.with the increasing use of e-mail 随着。的增加12.feel as if/though you are in a real situation.13.a part of一（小）部分， part of.一部分（可能到一半）,强调（总体中）一部分 eg. We are all part of our class.14.affect : vt. 影响effect: n. 影响, 效果eg: This story affect us deeply.This story had quite an effect on us.I tried to persuade him, but there was no effect. 15. In the last/pasteg: Great changes have taken place in China in the last 30 years在过去的三十年里中国发生了巨大的变化.从过去某时到现在的一段时间，常与现在完成时连用。eg: I have made great progress in English in the past 2 months在过去两个月里，我在英语上有了很大的进步。16 Computers connected to the Internet.过去分词作后置定语=computers which were connected to the Interneteg. I read a book which was written by Mark Twain.I read a book written by Mark Twain.17 be pessimistic about be optimistic aboutYour future?The world peace?Chinese football?Chinese Pop music?18. Crime: n. 罪行Criminal: n. 罪犯Commit a crimeSolve a crimeAttack: n. v.袭击，攻击a heart attack attack the neighboring country.19 Chaos 一团糟Eg:The house was in chaos after the party.20.It is clear that It 作形式主语，真实主语是that引导的主语从句。eg. It is important that we should learn English well.It is clear that you are wrong.你错了, 这很明显.21.Make you feel as if you are As if = as though, 通常用在be, look, seem, sound, taste, smell及feel等后面，引出表语从句。eg. You look as if you had seen a ghost. It seems as if she is going to cry.Say these sentences in English!1、现在大约有五千万台计算机连接到因特网，而且显然还在继续发展着。Now there are around 50 million computers connected to the Internet, and this growth is clearly going to continue.2、现在，人们已经可以在网上购书，查找节日特惠，预定票务，并从网上获取各种各样的信息。Already, users can buy books, find out about holiday offers, book tickets, and get all sorts of information from the Internet.3、显然，未来几年中我们会看到网上购物的迅速发展。It is clear that we are going to see a huge growth in shopping on the InternetVirtual realityUseful expressionWhat are you up to? Do you have anything planned for ? It depends on Go camping Thanks for the offer. have problem withWhat do you mean? travel around an around-the-world tour .find it hard to imagine. more interested in thanuniversity, like Stanford. without going out of 1. I have lots of work to do. 后置定语 eg. Do you have anything to eat?2.If I dont finish my project on time,the science teacher will be angry. 在真实条件状语从句中，用一般现在时表将来。3.Do you have anything (that is)planned for Saturday and Sunday?= Do you have any plan(s) for?4.It depends(on the weather).依而定 eg. -What will you do? It depends, I. 5.sb go camping/shopping * sb go doing sth6.sb help sb else with sth sb help sb else (to) do sth eg. Well help you with your homework.7.if you like 假如你喜欢 eg. -Can I take it? If you like.8. thanks for the offer/help.= Thank you for the offer.Sb thank sb else for sth/doing sthThanks for sth/doing sth9.sb suggest sth to sb else( for sth elseeg. Did he suggest anything to the boss?*suggest vt （1）建议 sb sth/doing/what to do sb for(to) sbelse to do sb (to sb else) that 从句（用should虚拟语气） eg. He suggested me going home. He (to me) that I (should) go home. He to me to go home. （2）暗示 eg. His expression s that he is excited.10.sb look for sth in the library.寻找，期待 eg. Lets look for their arrival.11.sb send sb else sth sb send sth to sb else12.If we had virtual reality holidays, we would not have any problems with the weather. we wouldnt have to spend. we would not only be able to travel,but also. * Second conditional:与将来事实可能相反 Similar:If they invented virtual reality holidays, Id go on an . What would you like to do if someone gave you the chance?13.whats more: in addition 还有，更有甚者 eg. If we drink alcohol in school, well be punished. Whats more, its bad for our health.14.get to our holiday destinations15.go anywhere we like.地点状语从句16.I feel excited (by) just thinking about it.17.visit all the historical sites.18.in any world famous universities(that) we wanted to.19.I still find it hard to imagine. eg. I find reading in English difficult20.If they invented.,Id go on an around-the-world tour.21.Im more interested in virtual universities than virtual reality holidays.Suggest 建议、提出Suggest sthHe suggested a different plan.Suggest (ones) doing sthShe suggested going for a walk.She suggested my buying that book.Suggest that .(should)He suggested that I (should ) say sth22、 planned for Eg：We have several activities (which are) planned for the English evening.Mandy sent me some gifts wrapped with beautiful paper.The new web page designed for the festival has been completed23 find it hard toEg：Do you find it easy to collect MP3 songs?你觉得很容易收集MP3的歌曲吗？They find it relaxing to travel on planes.他们觉得乘飞机旅行很轻松。24 morethanEg：We spend more time studying than playing我们学习的时间比玩的时间多.People pay more attention to keeping healthy than making money. 人们对保持健康比对赚钱更重视.Virtual tourism1、It has a population of just under a million people and is located on North Island.It has a population of 、 人口数为 、It has a warm climate. 气候温和2、is located 位于locate : discover the exact position or place of (sb/ sth)eg: locate an electrical fault 查明电路出故障的地方locate a town on a map 在地图上找出一个城市的位置I am trying to find Jim. Do you know where he is?我在找Jim , 你知道他在哪吗？3 This seaside city is an important center for business and industry.这个海港城市是一个重要的商业和工业中心。4Go back 追溯到 Date back to /from 追溯到Eg：The history of the city goes back 650 years when the Maori settled in the area.This castle dates back to/ from the 14th century. ( It was built in the 14th century)5. protest n. / verb protest against 反对6 Enjoy an amazing view from the Sky Tower.从天空塔欣赏令人惊异的景色。语法一、 PREDITON 1、 will and be going to will和be going to 表示推测、揣想We use will + infinitive without our prediction is base on intuition, knowledge, experience.Will + 动词原形表示依据直觉、知识、经验等做出的揣测。Eg：I think we will be able to have holidays on the moon in twenty years time.2、 we use may/might + infinitive without to when we are not sure if something will happen or not.May/might + 动词原形表示某事或许会发生（不太确定）。Eg：I may go out tonight, if Im not too tired.3、 we use be going to + infinitive when our prediction is base on evidence or facts that we can observe now.be going to + 动词原形表示依据观察到的迹象、证据做出的推测。Eg：Look at this clouds. Its going to rain.二、 FIRST CONDITIONAL真是条件语句1、 依据其它将来事件，将来有可能发生的事件。Eg： If the rain stops, the match will begin. If you go to the science museum, you will see a lot of interesting exhibitions. If people dont stop polluting the air, animal and plants will soon die.The pattern is:If clause main clauseIf + Present Simple, will/wont + infinitive也有可能用其它句型，特别是使用情态动词时：If you have time, we can go for a walk this evening.2、 建议或命令某人做某事， 提出建议或请求：If you feel sleepy, go to bed.If she comes, phone me.If you want an interesting day out , visit the Science Museum.The pattern is:If clause main clauseIf + Present Simple, imperative(祈使句)三、 SECOND CONDITIONAL虚拟条件句1、 想象的、将来不可能发生的事：Eg: If I become an MP, Id fight for animal rights.（此事时不可能发生，句子是关于将来的） If the sun stopped shinning, plants would disappear.2、 现在不可能存在的状态If I lived closer to school, I wouldnt have to get up so early.(此状态现在不可能实现，句子指的是现在) If I had more time, I wouldnt eat fast food.The pattern is:If clause main clause If + Past Simple, would/could/might + infinitive 精品同步练习（三份）一、.重点单词1_adj.全球的_n地球_adv.全球性地2_n现实_adj.真实的_adv. _v实现3_n生长_v_n成年人4_n犯罪，罪行_n罪犯_adj.5_n恐怖分子_n恐怖_v使恐怖6_vi.消失_n_v(反义词)7_n& v伤害，损害_adj. _adv. _adj.(反义词)8_n破坏，毁灭_v_adj.有破坏性的答案：1.global；globe；globally2.reality；real；really；realize3growth；grow；grownup4.crime；criminal；criminal5terrorist；terror；terrify6.disappear；disappearance；appear7harm；harmful；harmfully；harmless8.destruction；destroy；destructive.重点短语1_true变成现实答案：come2_the_30 years在最近的30年答案：in；last/past3be optimistic_对乐观答案：about4_situation时局，目前形势答案：present5all_of各种各样的答案：sorts/kinds6_在不久的将来答案：in the near future7_表达观点、看法答案：express ones opinion(s)8_立即采取行动答案：take immediate action.必背句型1The computer system allows millions of people around the world _.答案：to share information2_ we are going to see a huge growth in shopping on the Internet.答案：It is clear that3.the use of computers with sounds and pictures that make you feel _ you are in a real situation.答案：as if4I see people _ and _ in a virtual world.答案：living；working5_，I think virtual reality will become a part of modern life.答案：Personally二、.重点单词1_n计划，方案；工程2_vt.幻想；想要做3_adj.科学的_n科学_n科学家4_n网络_n因特网5_n时尚_adj.流行的，时尚的6_n建议_v_adj.引起联想的7_v拒绝_n拒绝；抛弃8_n安排_v整理；安排9_n标题，题目10_n目的地11_vt.出，离开_n出口_n入口12_adj.历史的_n历史13_n烟民，吸烟者_n非吸烟者_v吸烟14_n场所，位置_n网站答案：1.project2.fancy3.scientific；science；scientist4network；Internet5.fashion；fashionable6.suggestion；suggest；suggestive7.reject；rejection8.arrangement；arrange9.title10.destination11.exit；exit；entrance12historical；history13.smoker；nonsmoker；smoke14site；website.重点短语1_the late 1990s在二十世纪九十年代晚期答案：in2get_touch with和取得联系答案：in3_suggestions提建议答案：make4hang_不挂断(电话)答案：on5_the telephone接电话答案：answer6_an arrangement作安排答案：make7be_从事于，做(某事)答案：up to8_the weekend为周末作计划答案：plan9_the Internet网上冲浪答案：surf10depend_取决于，依靠答案：on11go_去野营答案：camping12have problems_在方面有麻烦答案：with/in13whats_而且答案：more14_the flesh本人亲身答案：in15be popular_受到的欢迎答案：with16_friends with与某人交朋友答案：make17get/be_trouble脱离困境答案：ou