英语选修8人教新课标课UNIT 3同步课件：泛读（43张）.ppt

1、Lead-inA British inventor called Alexander Graham Bell.亚历山大格雷厄姆贝尔a landline陆上通讯电缆dial telephonea cordless telephonea mobile phoneearly telephone with hand-cranked generator转动曲柄以发动(引擎等)：beaten track dive intodynamicstraw currentassociatepracticalinvaluable常规，惯例，被踩出的路迅速把手伸入，一心投入充满活力的adj.稻草，麦秆 n.流，电流n.

2、联想，联系v.实际的adj.无价的，极宝贵的adj.Biography(传记）Name:Birth:Birth place:When he was his family moved to .11 years old:_75 years old:_Alexander Graham Bell1847ScotlandyoungBostonhis first inventionhis last inventionBells most famous invention:Recognitions:The patent was given intelephone1876Sound waves could b

3、e in a moving ,they could be sent along reproducedelectrical currenta wire “Leave the beaten track occasionally and dive into the woods.Every time you do you will be certain to find something that you have never seen before.Follow it up,explore all around it,and before you know it,you will have some

4、thing worth thinking about to occupy your mind.All really big discoveries are the result of thought.“偶尔离开平路，去寻求困境。当你这么做的时候，你一定会发现你从未见过的东西。跟踪下去，不断探索，不知不觉中，你就会发现某种值得思考的东西占据着你的头脑。所有真正伟大的发现都是思考的结果。”Para3.How was the telephone invented?aim:wanted to improvedesigned a machineexperimented withnoticedsudden

5、ly had a flash of inspiration:inventedIn searching to improve the telegraph,Bell invented the first telephone!By chancethrough his exploring around problems and dynamic spiritPara6.inventions in other areas?He experimented with _ and _.He put _ together and discovered the _ shape.Being_,it has prove

6、d invaluable in the design of_.He made his first invention at _and his last at_ .helicopter designsflying machinestrianglestetrahedronstablebridgeselevenseventy fiveBell was not a man to rest and an inventor all his life.He was indeed a continuing searcher after 1.Which of the following statements i

7、s not true?A.Bell invented the telephone by chance.B.Bell got a patent for the telephone at 30.C.Bell was interested in helping deaf peopleD.Bell succeeded in many areas besides the telephoneBComprehending2.Inthe year _ Bell made his last invention.A.1920 B.1921 C.1922 D.19233.Modern bridge designs

8、benefit a lot from _.A.triangles B.tetrahedron shape C.kites D.flying machines4.His most famous saying suggested that he was _.A.thinking hard B.to rest C.of few words D.thinking too muchCBASkim the passage quickly and find out the main idea of every paragraph.Para.1Para.6Para.7life background,his i

9、nterestHow was the telephone invented?a continuing searcherPara.2Para.3Para.4Para.5his belief:curiosity,creativity;exploring&thinkingimportance of his invention-telephonethe first telephone messagea new discovery-the tetrahedron shapeTry your best to understand the article and grasp the main idea.co

10、nclusionIt mainly talks about _And_the life of Alexander Graham Bellhow he made the great inventions.1.dive into 迅速把手伸入；(对活动，问题等)，潜心研究，The thief dived(his hand)into my pocket in an attempt to steal my walletHe dived into the history of China /his workHe _ his career and made a great contribution to

11、our country.A.dived himself into B.devoted himself toC.dived into D.devoted toB注意:dive into 作“潜心于”讲时和devote oneself to sth.的意思一样,但devote oneself to sth.还有“投身于;把自己奉献给”的意思。Language Points【即景活用】1)I found myself in an entirely new worldI arrived in Beijing.A.at the moment B.the moment C.for the moment D

12、.in the moment2)Jack saw her;he fell in love with her.A.For the first time B.The first time C.At the first time D.In the first time every time 意为“每次;每当”,名词短语连词化,引导时间状语从句。2.Every time you do you will be certain to find something that you have never seen before.时间+time”each/every/any time the first/la

13、st/next timeThe+n.the instant/moment/minute/Every time I listen to your advice,I will get into trouble.能用做连词的名词短语还有：3.It was this exploring around problems and his dynamic spirit that led to his most famous inventionthe telephone in 1876.(P25 L14)翻译：_本句为_句式，该句式结构为_.比较：The patent was given in 1876,bu

14、t it was not until five days later that Bell sent the first telephone message to his assistant,Watson.(P25 L28)由until引出的短语或者从句，所用的强调句型是_.3.The patent was given in 1876,but it was not until five days later that Bell sent the first telephone message to his assistant,Watson.这项专利是1876年发布的，但是贝尔是在5 天之后才跟他

15、的助手华生通了第一次电话。It is/was not until that.这是强调not until 引导的时间状语从句句型。It was not until he finished his homework that he went to bed.1)It wasnt until nearly a month later _ I received the managers reply。A since B.unless C.as D.that 2)Did Jack come back early last night?-Yes,it was not yet eight oclock _he

16、arrived home.A.before B.when C.that D.that考题链接:4.Bell never set out to invent the telephone and what he was trying to design was a multiple telegraph.贝尔从未打算发明电话而是试图设计一种复式电报。4.set out(to do sth.)1set out to do sth.=set about doing sth.开始（做某事）,着手干;They are setting out to do a new experiment.他们正在着手干一项新

17、的试验。At dawn,they set out to get ready for the work of the day.黎明时分，他们着手为一天的工作作准备。明天我将出发去北京。Tomorrow Ill set out for Beijing.They set _ at about 8 oclock.A.about to work B.about to working C.about working D.out work2 set out for=set off for=leave for出发到去5.Suddenly he had a flash of inspiration.These

18、events provided the inspiration for her first book.a flash of inspiration 指“灵感的闪现”inspiration n.灵感,启发；鼓舞或激励的人或事物这些事是她第一本书的灵感来源。inspire v.激励；鼓励inspired adj.受激励的inspiring adj.鼓励人心的；激励突然间,他灵光闪现。6.If sound wave could be reproduced in a moving electrical current,they could be sent along a wire.reproduce

19、vt.复制;再现的形象或声音大部分老年人都对时事感兴趣。如果声波能够在移动的电流中复制,它们就能够被沿电线传送。Most of the old are interested in _Being very stable,是Because it is very stable的省略句,它在句中作原因状语。7.Being very stable,it has proved invaluable in the design of bridges.(四面体)十分稳定牢固,在桥梁设计领域的价值难以估量。_ outside,he put on his coat.A.It being cold B.It col

20、dC.Being cold D.It having been coldstable:1.The patients condition is stable.患者病情稳定。2.The ladder doesnt seem very stable.这架梯子好像不太稳。firm;strongadj.steady稳固的；稳定的；牢固的Water can absorb and give off a lot ofheat without big change in temperature,thus creating a _ environment.A.peaceful B.sensitive C.commo

21、n D.stableD10.Although he is most associated with the invention of the telephone,he was indeed a continuing searcher after practical solutions to improve the quality of everybodys life.虽然他一直以发明电话闻名于世,但是他的确是一个永不停息的探索者,不断寻求着改善人们生活质量的可行方法。1)associate vt.联想,把.联想在一起+withThey associatehappinesswith having

22、 moneyassociatewith vi.(与别人)交往，结交(伙伴、同伙、朋友等)(with):他的父母不喜欢他和网友来往。His parents didnt like him _ _ _net friends.is associated with 2)practical 实际的;实践的;实用的The dictionary is very practical.I want some practical advice.我想要些实际性的建议。这本词典非常实用。get through【观察探究】1)Just now I phoned David,but I couldnt get throug

23、h.刚才我给大卫打电话，但是没有打通。2）Lets start,there is a lot of work to get through.还有很多工作要完成，让我们开始吧。4）I can not imagine how they will get through the time.我无法想象他们将怎样打发时间。【归纳总结】get through 的意思是_finish/complete a task completely 完成；读完(用电话)接通某人【知识链接】常与 go through 进行区别。go through 经历（困难，痛苦等）仔细审阅，检查翻找，查，搜寻穿过，通过（地点、地方）

24、【即景活用】用get through 和go through 填空。1）Her telephone is so busy/engaged that I cant _ to her all day.2)I have never _this kind of the thing,so Im afraid.3)I will join you as soon as I _ with my assignment.4)Tom_ his composition once again and was sure that there were no mistakes.get throughgone through

25、get throughgot/went throughUseful expressions对感兴趣对好奇踩出来的路一心投入值得思考导致开始(做)一次be/become interested inbe curiousbeaten trackdive into(be)worth thinkinglead to set out to(do)at a time同时发现问题很难解决注意到寻找因闻名的确,事实上at the same timefound the problem difficult to solvebe aware of search forbe famous forin truthgo t

26、hrough1.)检查,审查,搜查They went through our luggage at the customs.海关人员仔细检查了我们的行李。2.)完成,做完Lets go through the exercises.咱们把这些练习做完。3.)遭受,经受,经历When he was a child,he went through one hardship after another.孩提时代,他经历了一个又一个的艰难困苦。4.)穿过,通过The river goes through the city.这条河流穿过这个城市。The piano went through the door easily.钢琴很轻易地通过了那道门。5.)看完How long will it take to go through the book?读完这本书要多少时间?6.)（法律、合同等正式）通过，接受，达成