新视野英语教程第三版unit4.ppt

《新视野英语教程第三版unit4.ppt》由会员分享，可在线阅读，更多相关《新视野英语教程第三版unit4.ppt（174页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、新视野英语教程第三版unit4Unit 4Science and Technology1Around the Topic2Section A A3Section B4Section CLeading in Exploring the TopicPlus ActivitiesWarming-upText AExercisesBackground InformationReading ThroughExercisesRelated KnowledgeSample ReadingExercisesUseful TermsSection BSection CSection AExploring the

2、 TopicPlus ActivitiesAround the TopicIntroduction Sometimes the best things in life can also be the worst!If you use a computer,then you know all about this.Computers can help us do many things,but what if the worlds they build are not real?Lets read on and find out how life can change in crazy ways

3、 with new technology.Leading inPlus ActivitiesAround the TopicSection ASection BSection CLeading inPlus ActivitiesAround the TopicSection ASection BSection CLeading inPlus ActivitiesAround the TopicSection ASection BSection CA People exchange letters by computer rather than through the post office.B

4、 If you want to go shopping online,most probably(可能)youll visit the website founded by Alibaba Group.C If you want to make friends and even date online,you can visit a website like this on the Internet.Leading inPlus ActivitiesAround the TopicSection ASection BSection CD People can share(分享)their id

5、eas and feelings online with readers sooner and better through this“web diary.E People can use this chat software(聊天软件)on mobile phone to exchange and share information of voice,video(录像)and text with friends.F It is one of the latest products of Apple Inc.that are popular among the mobile phone use

6、rs in the whole world.1 C 2 3 4 5 6AEFBDLeading inExploring the TopicAround the TopicSection ASection BSection C1.What hi-tech products do you use?computerwashing machine microwave stoveCellphoneair-conditionerLeading inExploring the TopicAround the TopicSection ASection BSection Csave time pollute

7、the environmentbe very convenient people are too depend on themcommunicate easily people are not so close as beforelive comfortable without the hi-tech products,it seems the society wont go onhave fun 2.What are the advantages and troubles that these hi-tech products may bring you?Around the TopicSe

8、ction ASection BSection CEven in Real Life There Were Even in Real Life There Were Screens Between UsScreens Between UsSection A:Text AExercisesAround the TopicSection ASection BSection C What do you think?The film below is a video of computer.It helps us catch a glimpse of the computer in modern li

9、fe.what do you think importance does the computer Technology play in the film industry?Watch&DiscussionText AExercisesAround the TopicSection ASection BSection C“Star Trek“Shrek“Final FantasyBrainstormingDiscussion:After seeing the ad video,what is your general impression of the computer technology?

10、And what do you think about the characters mentioned in this film?Text AExercisesAround the TopicSection ASection BSection C1.GoogleGoogle is one of the most popular websites(网网址址)in the world.It is a web search engine that lets you find other sites on the Web based on keyword searches.It also provi

11、des specialized searches through blogs(博博客客),catalogs(目目录录),videos,news items and more.Google provides Internet services that let you create blogs,send e-mails,and publish web pages.It has social networking tools,organization tools,and chat tools,services for mobile(挪挪动动)devices(设设施施),and even Googl

12、e branded(品牌品牌)products.Text AExercisesAround the TopicSection ASection BSection C2.chat roomThe term chat room,or chat room,is primarily used to describe any form of synchronous(同步的)conferencing,occasionally even asynchronous(异步的)conferencing.The term can thus mean any technology ranging from real-

13、time online chat and virtual(虚拟的)interaction with strangers over instant messaging and online forums to fully immersive(身临其境的)graphical(生动的)social environments.Warming-upExercisesAround the TopicSection ASection BSection CChineseChineseStilltheGooglechatboxsaid,“Paulistyping.PaulwastheguyImetinOctob

14、eratameeting.Since then we started video chatting for hours everynight.谷歌聊天框仍然显示：“保罗在输入中。保罗是我在10月份的一次会议上认识的一个小伙子。从那以后，我们每晚都会通过视频聊上好几个小时。Even in Real Life There Were Screens Between UsParas.1-2Warming-upExercisesAround the TopicSection ASection BSection C One night,when we talked too late,I fell asle

15、ep with my laptop open and woke up seven hours later.He was still there,asleep.Then he woke up too and said,“Hi,you.“Hi,I said.“How did you sleep?ChineseChinese 有有一一天天晚晚上上，我我们们聊聊到到深深夜夜，笔笔记记本本电电脑脑还还开开着着，我我就就睡睡着着了了。七七小小时时后后醒醒来来，发发现现保保罗罗还还在在线线上上，只只是也睡着了。是也睡着了。后来他也醒了，说：后来他也醒了，说：“嗨，你好！嗨，你好！“嗨，嗨，我说。我说。“睡得

16、好吗？睡得好吗？Paras.3-5Warming-upExercisesAround the TopicSection ASection BSection C ChineseChinese As the weeks went on,I told Paul about my last boyfriend,a guy I had met in computer class and dated for almost two years.He listened quietly and gave good,clear-eyed advice about letting go.He also told m

17、e about his ex-girlfriend,who never appreciated his work.在在后后来来的的几几周周里里，我我和和保保罗罗讲讲了了我我的的前前男男友友。我我们们是是在在电电脑脑课课上上认认识识的的，交交往往了了近近两两年年。保保罗罗静静静静地地听，明智地劝我放下那段感情。他也对我讲了他前女听，明智地劝我放下那段感情。他也对我讲了他前女友的事，说她从不欣赏自己的工作。友的事，说她从不欣赏自己的工作。Para.6Warming-upExercisesAround the TopicSection ASection BSection C In the safet

18、y of my room,I could see Paul,but I couldnt touch him.I could summon him when I wanted to talk,but I never knew him in any light other than the one from the lamp by his bed.I could call him any time I liked;I could avoid him any time I wanted,because just one click of the mouse would shut him out of

19、 my room.ChineseChinese 在在自自己己平平安安的的房房间间里里，我我能能看看到到保保罗罗，但但摸摸不不到到。我我想想和和他他说说话话时时就就叫叫他他上上线线，但但我我无无法法理理解解他他，唯唯一一能能借借助助的的，就就是是他他床床头头的的灯灯光光。任任何何时时候候，我我想想给给他他打打 就就打打，想不理他时，轻轻一按鼠标就可将他拒之屏外。想不理他时，轻轻一按鼠标就可将他拒之屏外。Para.7Warming-upExercisesAround the TopicSection ASection BSection C “I really like you,he said on

20、e night.“I really like you too,I said.“I dont know what that means.ChineseChinese一天晚上，他说：一天晚上，他说：“我很喜欢你。我很喜欢你。“我我也也很很喜喜欢欢你你，我我说说。“可可我我不不知知道道这这意意味味着什么。着什么。Paras.8-9Warming-upExercisesAround the TopicSection ASection BSection C ChineseChinese I wanted to find out.So in early March I borrowed a car,beg

21、ged my boss to let me out of work a day early,and drove 540 miles to spend a long weekend in the city where Paul lived.我我想想找找出出答答案案。于于是是，3 3月月初初，我我借借了了辆辆车车，央央求求老老板板准准我我提提早早一一天天放放假假，驱驱车车540540英英里里到到保保罗罗生生活活的的城市，与他共度长长的周末。城市，与他共度长长的周末。Para.10Warming-upExercisesAround the TopicSection ASection BSection

22、 C ChineseChinese Paul was almost exactly as I expected.He stood waiting at the side of the street while I parked my car.We kissed on the street.I felt relieved and thought:“This works in real life.保保罗罗几几乎乎就就是是我我想想象象的的那那样样。我我停停车车时时，他他站站在在街街边边等等。接接着着我我们们在在街街上上亲亲吻吻。我我一一边边感感到到宽宽慰慰，一一边边想想：“这这种种事事居居然发生在现

23、实生活里了。然发生在现实生活里了。Para.11Warming-upExercisesAround the TopicSection ASection BSection C But after we kissed and ate pizza and went back to his house,we struggled for things to talk about.In real life,Paul stared off at nothing while I talked.In real life,he had no questions about the drive or my job.

24、He took me out for dinner and read his e-mail while we waited for our food.然然而而，等等我我们们接接过过吻吻，吃吃过过比比萨萨饼饼，回回到到他他家家，我我们们却却很很难难找找到到话话题题。现现实实生生活活里里，我我说说话话的的时时候候保保罗罗双双眼眼茫茫然然地地瞪瞪着着。现现实实生生活活里里，他他对对我我的的旅旅途途或或工工作作闭闭口口不不问问。他他带带我我出出去去吃吃饭饭，等等饭饭时时却却自自顾顾自自地地查查看看他他的的电电子邮件。子邮件。ChineseChinesePara.12(a)Warming-upExerc

25、isesAround the TopicSection ASection BSection C He took me to a party at his friends house where they proceeded to argue for hours about Web design while I sat on a chair and stared at the ceiling,drunk and bored.I felt all this seemed like a game:a constant dance of reaching for me and pulling back

26、,of closeness and distance,of real life and Internet make-believe.他他带带我我去去朋朋友友家家里里参参加加派派对对，他他们们一一连连几几小小时时讨讨论论网网络络设设计计，而而我我那那么么被被晾晾在在座座椅椅上上，醉醉醺醺醺醺地地、无无聊聊地地望望着着天天花花板板。我我感感到到所所有有这这一一切切就就像像一一场场游游戏戏：像像在在不不停停地地跳跳舞舞，他他一一会会儿儿靠靠近近我我，一一会会儿儿推推开开我我，在在这这场场舞舞蹈蹈中中，我我们们一一直直游游离离于于亲亲近近和和疏疏远远、现现实实生生活活和和虚拟网络之间。虚拟网络之间。C

27、hineseChinesePara.12(b)Warming-upExercisesAround the TopicSection ASection BSection C The day I left him while he was out at work,I wrote him a note,willing myself not to cry:“Dear Paul,thank you so much for having me this weekend.It meant a lot to me to spend time with you in person.我我分分开开保保罗罗的的那那天

28、天他他上上班班去去了了。我我给给他他留留了了张张字字条条，一一边边强强忍忍着着泪泪水水一一边边写写道道：“亲亲爱爱的的保保罗罗，非非常常感感谢谢你你留留我我在在这这里里一一起起度度过过这这个个周周末末，与与你你在在现现实生活中共度周末，这对我来说意义非凡。实生活中共度周末，这对我来说意义非凡。ChineseChinesePara.13Warming-upExercisesAround the TopicSection ASection BSection CMeaning of the SentencesMeaning of the Sentences Meaning:Even if we me

29、t each other in real life，there were things that prevent us from understanding each other.Even in Real Life There Were Screens Between Us(Title)1Warming-upExercisesAround the TopicSection ASection BSection C Meaning:He listened quietly and told me to forget about it,which I considered to be a good a

30、nd clear piece of advice.Meaning of the SentencesMeaning of the Sentences2He listened quietly and gave good,clear-eyed advice about letting go.(Para.6)Warming-upExercisesAround the TopicSection ASection BSection C Meaning:When I wanted to,I could ask him to talk with me,but I knew nothing more about

31、 him except seeing him from his bedside lamp.Meaning of the SentencesMeaning of the Sentences3I could summon him when I wanted to talk,but I never knew him in any light other than the one from the lamp by his bed.(Para.7)Warming-upExercisesAround the TopicSection ASection BSection CMeaning:So in ear

32、ly March I borrowed a car,asked my boss to give me a day-leave before weekend,and drove 540 miles to the city where Paul lived.Meaning of the SentencesMeaning of the Sentences4So in early March I borrowed a car,begged my boss to let me out of work a day early,and drove 540 miles to spend a long week

33、end in the city where Paul lived.(Para.10)Warming-upExercisesAround the TopicSection ASection BSection C Meaning:In real life,Paul felt uninterested in what I was talking about.Meaning of the SentencesMeaning of the Sentences5In real life,Paul stared off at nothing while I talked.(Para.12)Warming-up

34、ExercisesAround the TopicSection ASection BSection CMeaning:In real life,he didnt ask me anything about how I drove here.Neither did he ask about my job.Meaning of the SentencesMeaning of the Sentences6In real life,he had no questions about the drive or my job.(Para.12)Warming-upExercisesAround the

35、TopicSection ASection BSection CMeaning:He took me out for dinner,and while we waited for our food,he just read his e-mail without paying any attention to me.Meaning of the SentencesMeaning of the Sentences7He took me out for dinner and read his e-mail while we waited for our food.(Para.12)Warming-u

36、pExercisesAround the TopicSection ASection BSection CMeaning:So in early March I borrowed a car,asked my boss to give me a day-leave before weekend,and drove 540 miles to the city where Paul lived.Meaning of the SentencesMeaning of the Sentences8So in early March I borrowed a car,begged my boss to l

37、et me out of work a day early,and drove 540 miles to spend a long weekend in the city where Paul lived.(Para.10)Warming-upExercisesAround the TopicSection ASection BSection C I felt all this seemed like a game:a constant dance of reaching for me and pulling back,of closeness and distance,of real lif

38、e and Internet make-believe.(Para.12)Meaning:I felt this was like a game:an endless game where he tried hard to get to me and then moved away from me,where we got closer to each other and then kept far away from each other,and where one was hard to tell what was real life and what was online life.Me

39、aning of the SentencesMeaning of the Sentences9Warming-upExercisesAround the TopicSection ASection BSection CMeaning:On the day when I left Paul,he was out working.I wrote a note to him.I wished I would not cry for leaving him.Meaning of the SentencesMeaning of the Sentences10The day I left him whil

40、e he was out at work,I wrote him a note,willing myself not to cry:(Para.13)Warming-upExercisesAround the TopicSection ASection BSection CIt meant a lot to me to spend time with you in person.(Para.13)Meaning:The days we spent side by side with each other were very meaningful to me.Meaning of the Sen

41、tencesMeaning of the Sentences11Warming-upExercisesAround the TopicSection ASection BSection CText A tells us a story from which we can learn that the Internet,while it is useful and helpful in communication like many other high-tech products,may also cause trouble.It illustrates how a“trouble is ca

42、used to a couple who,with the help of the Internet,have fallen in love with each other but been kept distant from each other.To help the students see this point,the teacher is advised to draw the students attention tothe 3 points by asking them the following questions:how much they know about the In

43、ternetthe advantages and disadvantages of the Internet the attitude they should take towards the InternetMain IdeaMain IdeaWarming-upExercisesAround the TopicSection ASection BSection CThe narrator decides to leave Paul for she realizes in the end that people and things are different in real life fr

44、om online.StructureStructureStructureStructureMain idea:The development of the storytopic:The main character Paul is introduced.Part II:Para.2-12 Part III:Para.13Part I:Para.1Warming-upExercisesAround the TopicSection ASection BSection CNew Wordsguy girlfriend laptoptouchasleepappreciation video cha

45、tex-safetytypescreenWarming-upExercisesAround the TopicSection ASection BSection CNew Wordsclick struggle mouse expectproceedlampbegstarerelievee-mailavoidsummonWarming-upExercisesAround the TopicSection ASection BSection CNew Wordsdrunkbore distancedesignconstantceilingwebWarming-upExercisesAround

46、the TopicSection ASection BSection CPhrases&Expressions reach for wake up other than at work fall asleep let go pull backwill somebody to do something shut somebody outin personWarming-upExercisesAround the TopicSection ASection BSection C screenn.1)C the front glass surface of an electrical instrum

47、ent 屏幕；荧光屏a computer screen 计算机屏幕 a television screen 电视机屏幕e.g.Its easy to change the text on screen before printing it.印刷之前在屏幕上,修改这个文本很容易。2)C something that protects,shelters,or hides 屏障；阻隔物e.g.We planted a screen of trees to keep out the wind.我们种下一排树作为挡风的屏障。e.g.The police attacked the teahouse tha

48、t was opened as a screen for illegal drug dealing.警察袭击了那家用来掩护非法毒品交易的茶馆。Warming-upExercisesAround the TopicSection ASection BSection Cvt.shelter or protect 遮蔽；掩护e.g.The woman screened her face with a fan.这位女士用扇子遮着脸。在路上看不到那房子，一排树把它给挡住了。PracticeA line of trees screened the house from the road.Warming-u

49、pExercisesAround the TopicSection ASection BSection C chatn.C;U a friendly informal conversation 闲谈闲谈；谈谈天天e.g.Many TV chat shows are popular with people.许许多多电视访谈节电视访谈节目很受群众目很受群众欢欢送。送。e.g We made an appointment to meet at the park for a chat.我我们约们约好到公园面好到公园面谈谈。vi.talk socially without exchanging too

50、much information 闲谈闲谈；谈谈天天e.g.Women like to chat together.女人喜女人喜欢欢在一起聊天。在一起聊天。e.g.He chatted with a stranger online for a while.他在网上和一个陌生人聊了一他在网上和一个陌生人聊了一阵阵。Warming-upExercisesAround the TopicSection ASection BSection C typev.write by means of a keyboard 打字打字e.g.The manager asked his secretary to ty