unit3-Alexander-Graham-Bell(Reading).ppt

Reading,Lead-in,Telephonesbecomepartofourlife.Butdoyouknowwhoinventedthetelephone?,ABritishinventorcalledAlexanderGrahamBell.,Howusefulishisinventiontohumansociety?,Pre-reading,Readthepassagequicklyandfindoutthemainideaofit.,Scanning,ItmainlytalksaboutthelifeofAlexanderGrahamBellandhowhemadethegreatinventions.,Readingfordetails:,Para.1.Whatwashisinterestwhenhewasyoung?Andwhy?,Hebecameinterestedinhelpingdeafpeoplecommunicateandineducation.Becausehismotherwasentirelydeaf.,Hebelievedthathiscuriositywasthekeytohissuccess.(oneshouldalwaysbecurious),Para.2.Whatdidhethinkwasthekeytohissuccessasaninventor?,Para.3.Howwasthetelephoneinvented?,aim:,wantedtoimprove,designedamachine,experimentedwith,noticed,suddenlyhadaflashofinspiration:,invented,Insearchingtoimprovethetelegraph,Bellinventedthefirsttelephone!,Bychance,Para.4-7Whatistheimportanceofhisinvention?,Friendswilltalktoeachotherwithoutleavinghome.,Whatwashisnewdiscovery?,Thetetrahedronshape.,Bychance,Whywillhealwaysbeknownastheinventorofthetelephone?,Becauseitwasaverypopularinventionandthepatentmadethemostmoneyever.,1.Hefoundthatbypressinghislipsagainsthismothersforehead,hecouldmakehismotherunderstandwhathewassaying.,他发现当他把嘴唇放在母亲的前额上，他就会让他母亲明白他说的话。,2.“Leavethebeatentrackoccasionallyanddiveintothewoods.Everytimeyoudoyouwillbecertaintofindsomethingthatyouhaveneverseenbefore.Followitup,exploreallaroundit,andbeforeyouknowit,youwillhavesomethingworththinkingabouttooccupyyourmind.Allreallybigdiscoveriesaretheresultofthought.”,“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。”,1)diveinto,e.g.Hedivedintohispocketsandfishedoutonedollar,他迅速把手伸进口袋掏出了一美元。,迅速把手伸入,跳水(头朝下),e.g.Theboydivedintotheriverfromthebridge.,这男孩从桥上跳人河中。,注意:diveinto作“潜心于”讲时和devoteoneselftosth.的意思一样，但devoteoneselftosth.还有“投身于;把自己奉献给”的意思。,(对活动，问题等)全心投入，潜心研究,e.g.HedivedintothehistoryofChina,他潜心研究中国历史。,He_hiscareerandmadeagreatcontributiontoourcountry.A.divedhimselfintoB.devotedhimselftoC.divedintoD.devotedto,2)followup继续下去,e.g.Thatsaninterestingidea,andwellcertainlyfollowitup.,thefirsttime第一次theinstant/moment/minute,3)every/eachtime意为“每次;每当”,此短语在句子中经常作连记词,引导时间状语从句做连词的名词,引导时间状语从句。能用做连词的名词短语还有：,_Ilistentoyouradvice,Igetintotrouble.A.EverytimeB.EverytimewhenC.AteachtimeD.Eachtimethat,5.Bellneversetouttoinventthetelephoneandwhathewastryingtodesignwasamultipletelegraph.贝尔从未打算发明电话而是试图设计一种复式电报。,setout(todosth.),开始（做某事）,着手干;为某个目标而努力,Theyaresettingouttodoanewexperiment.,译:他们正在着手干一项新的试验。,setouttodosth.=setaboutdoingsth.,setoutfor=leavefor,“出发到去”,Letssetoutbeforedark.,我们天黑前动身吧。,TomorrowIllsetoutforBeijing.,明天我将出发去北京。,1.Atdawn,theyset_togetreadyfortheworkoftheday.A.offB.aboutC.outD.in,2.Theyset_atabout8oclock.A.abouttoworkB.abouttoworkingC.aboutworkingD.outwork,3.They_themountainatnoon.A.setofftoB.setouttoC.setoutforD.setoffin,6.Suddenlyhehadaflashofinspiration.突然间,他灵光闪现。,U灵感,启发；,aflashofinspiration“灵感的闪现”,inspiration,C鼓舞或激励的人或事物,e.g.Theseeventsprovidedtheinspirationforherfirstbook.,这些事是她第一本书的灵感来源。,5.Thepatentwasgivenin1876,butitwasnotuntilfivedayslaterthatBellsentthefirsttelephonemessagetohisassistant,Watson.这项专利是1876年发布的，但是贝尔是在5天之后才跟他的助手华生通了第一次电话。,Itis/wasnotuntilthat.这是强调notuntil引导的时间状语从句句型。Itwasnotuntilhefinishedhishomeworkthathewenttobed.,1)Itwasntuntilnearlyamonthlater_Ireceivedthemanagersreply.(05全国I)sinceB.unlessC.asD.that2)DidJackcomebackearlylastnight?-Yes,itwasnotyeteightoclock_hearrivedhome.(05福建）A.beforeB.whenC.thatD.that,高考链接:,8.Beingverystable,ithasprovedinvaluableinthedesignofbridges.(四面体)十分稳定牢固,在桥梁设计领域的价值难以估量。,Beingverystable,是Becauseitisverystable的省略句,它在句中作原因状语。,_outside,heputonhiscoat.A.ItbeingcoldB.ItcoldC.BeingcoldD.Ithavingbeencold,