Unit4Cyberspace学案北师2

1、高中北师大版英语必修二单词Learning to learnlikelyconceptchartfocusskipfistwaistnailgallery有可能的概念表格集中注意跳过拳头腰手指甲画廊UNIT 4Warn-upcyberspacecome tureartificialclimateglobalglobar warmingflood网络空间实现人造的·气候全球的全球变暖洪水virtualrealityvirus虚拟的现实的病毒Lesson 1affectrepidlygrowthpessimisticcrimehackercriminalterroristattackch

2、aoscrashoptimisticofferentertainmentdisappearas ifharm影响快，迅速的生长悲观的，厌世的犯罪，罪行，电脑黑客罪犯恐怖分子攻击混乱使猛撞，使撞毁乐观的优惠；提供，建议娱乐，款待消失好像，仿佛伤害，损害obvious明显的，destruction破坏，毁坏Lesson 2militaryscientificthe Pentagonnuclearnetworkprojectgei in touchhang onbe up tofashionfancysuggestionrejectarrangement军用的，军事的科学的五角大楼原子能的网络计划，

3、项目；工程和取得联系别挂断从事于时尚幻想；想要做建议，提议拒绝，不接受安排Lesson 3suggesttitle建议题目destinationfleshin the fleshexithistoricalsitepackdiptoemillionairesmokernon-smoker目的地肉体本人亲身出，离开历史的位置，场所打包浸脚趾百万富翁吸烟者非吸烟者Lesson 4tourismguidelacateseasideMaorisettlesettlementcentral观光，游览指南；导游，向导使坐落于；位于海边，海滨毛利人定居定居地中央的，中心的suburbzonevolvanoa

4、s well asharbourviewsunshineaveragesurfingregularlocationsteelmatericalbe known as市郊，郊区地域，地区火山也，又海港景色，风景阳光平均的冲浪定期的，规则的位置，场所钢铁，钢材料，原料被认为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find outaffect (v.) out liveshave an effect oncome into effect

5、connect to/ withmake an attack onbe under attackbe optimistic/ pessimistic about短语find it hard to dobe popular witha word-famous universityIt has a population of be locatedgo backa nuclear -free zoneprotest againstplenty ofit is clear/ obvious that make a visit tocome truebe known asfeel like (sth./

6、 doing sth.)carry outtake immediate actiondo some research ontake measuresurf the Internettake stepssearch forget all sorts of informationkeep contact with sbfancy doingget contact with sbshare with chat on the netget in touch (with)send e-mail to sbbe up to (What are you up to thisweekend?)virtual

7、realityan around- the- world tourgo on a world tour句型及讲解Cyberspace1.In the last thirty years, the Internet has grown rapidly.1). In the last/past ., sb have done stheg. In the last ten years, our country has made great progress in nearlyall the aspects.2).rapidly: greatly2.There were only 200 comput

8、ers, (which were) connected to theInternet.eg. There are six persons (who are) sitting there.3.sb be pessimistic/optimistic about4. in the future: in the time yet to comein future:from now oneg. We should study hard in future,or youe sorry in thell futureb.5. cause chaos: cause messes6.find out abou

9、t 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（

10、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

11、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 wereconnectedto the Interneteg. I read a book which waswritten by Mark Twain.I read a book written by Ma

12、rk Twain.17 be pessimistic aboutbe 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 attackattack the neighboring country.19 Chaos 一团糟Eg:The house was in chaos after the party.20.It is cl

13、ear thatIt 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 areAs 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 g

14、oing 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 ti

15、ckets, 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 campingThanks for the offer.have prob

16、lem withWhat do you mean?travel aroundan around-the-world tour.find it hard to imagine.more interested in than university, like Stanford.without going out of1. I have lots of work to do.后置定语eg. Do you have anything to eat?2.If I don t finish my project on time,the science teacher will be angry.在真实条件

17、状语从句中，用一般现在时表将来。3.Do you have anything (that is)planned forSaturday 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 sthsb help sb else (to) do stheg. We l

18、l 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/d

19、oing/what to dosb for(to) sbelse to dosb (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. Let s look for their arrival.11.sb send sb else sth

20、sb send sth to sb else12.If we had virtual reality holidays, we would not have any problems with the weather.we wouldn t have to spend . we would notonly be able to travel ,but also.* Second conditional:与将来事实可能相反Similar:If they invented virtual reality holidays, IWhat would you like to do if someone

21、 gave you the chance? d go on an13.what s more: in addition还有，更有甚者eg. If we drink alcohol in school, we ll beWhatpunishedmore,. it sbad 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

22、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 .,I d go on-thean-worldaroundtour.21.I more interested in virtual universities than virtual reality holidays.Suggest 建议、提出Suggest sthHe suggested a different

23、 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.T

24、he new web page designed for the festival has beencompleted23 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 keepin

25、g healthy than makingmoney. 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 onNorth 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

26、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

27、settled inthe area.This castle dates back to/ from the 14th century. ( It was built in the14th 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、 PREDITON1、will and be going towill 和 be going to 表示推测、揣想We use will + infinitive without our pred

28、iction 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 twentyyears 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

29、tonight, if I m 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. It s 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 matchwill

30、begin. If you go to the science museum, you will see a lot of interesting exhibitions. If peopledon t stoppolluting the air, animal and plantswill soondie.The pattern is:If clausemain clauseIf + Present Simple, will/won t + 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 e

31、vening.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 clausemain 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 becomean MP, Id fight for animal rig

32、hts（.此事时不可能发生，句子是关于将来的）If the sunstopped shinning, plantswould disappear.2、现在不可能存在的状态If I lived closer to school, I wouldnhavet to get up soearly.(此状态现在不可能实现，句子指的是现在)If I had more time, I wouldn t eatfast food.The pattern is:If clauseIf + Past Simple,main clausewould/could/might + infinitive精品同步练习（三

33、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；globally 2.reality；real；really；realize 3growth；grow；grownup 4.

34、crime；criminal；criminal5terrorist；terror ；terrify6.disappear；disappearance；appear7harm；harmful；harmfully；harmless 8.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

35、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 growthin shopping on the Internet.答案： It is clear that3.the use of computers with

36、 sounds and pictures that make you feel _ you are in a real situation.答案： as if4I see people _ and _ in a virtualworld.答案： living；working5_，I think virtual reality will become a part ofmodern life.答案： Personally二、.重点单词1_n计划，方案；工程2_v t.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

37、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 _v t. 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；scientist4 network； Internet 5.fashion；fashionable 6.suggestion；suggest； suggestive 7.reject； rejection 8.arrangement； arr

38、ange 9.title 10.destination 11.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： out of.必背句型1Do you have anythin