Unit-3-第三学时-Using-Language课件-新人教版选修8课件.ppt

英语选修8(人教版),第三学时UsingLanguage：Reading，ListeningandSpeaking,栏目链接,语篇理解,Task1,快速阅读课文“AlexanderGrahamBell”，以约30词写出文章的段落大意。温馨提示：本文属于人物传记的记叙文，写摘要时要紧扣人物生平、受教育情况、主要贡献及人们对该人物的正确评价等要点。_,AlexanderGrahamBell,bornin1847inScotland，wasconsideredasacontinuingsearcherandinventor.Inallhislife,hehadmanyinventionsindifferentareas,includinghisfamoustelephoneinventedin1876.(34words),栏目链接,语篇理解,Task2,仔细阅读“AlexanderGrahamBell”，根据课文内容选择正确答案。1Whatisthemainideaofthepassage?AAlexanderGrahamBell.BThetelephone.CThelifeofAlexanderGrahamBellandhowhemadethegreatinventions.DAlexanderGrahamBellsgreatthoughts.,C,栏目链接,语篇理解,2WhatdidAlexanderGrahamBellthinkwasthekeytohissuccessasaninventor?ACuriosity.BCourage.CPerseverance.DDiligence.3WhywillAlexanderGrahamBellalwaysbeknownastheinventorofthetelephone?AThetelephonewasaverypopularinvention.BThepatentmadethemostmoneyever.CHehasonlyoneinvention.DBothAandB.,A,A,栏目链接,语篇理解,4WhichofthefollowingisTRUEaccordingtothepassage?ABellsuccessfullyinventedMorse.BBellinventedthetelephonebychance.CBellinventedthefirsttelegraph.DBelloftenspoketoadeafmanthroughastraw.,B,栏目链接,语篇理解,5FromAlexandersfamoussaying，wecaninferthat_AOneshouldhavecuriosityBOneshouldkeeponexploringandthinkingabouttheworldCOneshouldobeytheregularrules.DBothAandB.,D,栏目链接,栏目链接,口语训练,PartARolePlay,情景介绍：John和Alice就有关发明电话的问题进行交谈。角色：JohnandAlice任务：(1)请根据中文提示提出问题。(2)请你的同学根据课文内容回答你的提问，然后你们互换角色进行口语练习。Q1：谁发明了电话？_,Q1：Whoinventedthetelephone?A1：AlexanderGrahamBell.,栏目链接,口语训练,Q2：电话对人类有用吗？为什么？_,Q2：Istelephoneusefultohumansociety?Why?A2：Yes.Thetelephonebecomespartofourlife.,栏目链接,口语训练,Q3：是什么使AlexanderGrahamBell成为一名伟大的发明家？为什么？_,Q3：WhatmadeAlexanderGrahamBellintoagreatinventor?Why?A3：Itwashiscuriositythatmadehimintoagreatinventorbecauseitmadehimaskquestions,thinkofpracticalwaystosolveproblems,bepreparedtotrysolutionsseveraltimesandfinallypublishhisfindingsforothers.,栏目链接,口语训练,Q4：AlexanderGrahamBell发明了许多东西吗？_Q5：为什么人们总记得他是电话的发明者？_,Q4：DidAlexanderGrahamBellinventedmanythings?A4：Yes.,Q5：Whywillhealwaysbeknownastheinventorofthetelephone?A5：Hewillalwaysbeknownastheinventorofthetelephonebecauseitwasaverypopularinvention.,栏目链接,口语训练,Q6：从AlexanderGrahamBell身上我们可以学到什么？_,Q6：WhatcanyoulearnfromAlexanderGrahamBell?A6：Independentlythinkingabilitytosolvetheproblemsandhiscuriosityabouttheworld.,栏目链接,PartBRetelling,口语训练,请用自己的话复述课文，你可以参照上述问题及其答案。关键词：inventcuriositytelephonebeknownas_,In1876,AlexanderGrahamBellinventedthefirsttelephoneintheworldwhichhasbecomepartofourlife.Hebelievedhiscuriositywasthekeytohissuccessbecauseitwashiscuriositythatmadehimaskquestions,thinkofpracticalwaystosolveproblems,bepreparedtotrysolutionsseveraltimesandfinallypublishhisfindingsforothers.,栏目链接,口语训练,Tooursurprise,Bellnotonlyinventedthetelephonebutalsothetetrahedronshapecompletelybychance,bothofwhichareextremelyusefulandstillusedtodayandhewillalwaysbeknownastheinventorofthetelephonebecauseitwasaverypopularinvention.Whatwecanlearnfromhimis,ofcourse,hisindependentlythinkingabilitytosolvetheproblemsandhiscuriosityabouttheworld.,栏目链接,栏目链接,要点讲与练,1.Hebelievedthatoneshouldalwaysbecuriousandhismostfamoussayingwas:“Leavethebeatentrackoccasionallyanddiveintothewoods.Everytimeyoudoyouwillbecertaintofindsomethingthatyouhaveneverseenbefore.Followitup,exploreallaroundit,andbeforeyouknowit,youwillhavesomethingworththinkingabouttooccupyyourmind.Allreallybigdiscoveriesaretheresultofthought.”(p.25),栏目链接,要点讲与练,他认为人应该保持一颗好奇心，他最著名的一句话是：“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。”diveinto跳水(头朝下)；迅速把手伸入；全心投入，潜心研究,栏目链接,思维拓展,要点讲与练,观察下列句中diveinto的意思。(1)Hedived_intothehistoryofChina.他潜心研究中国历史。(2)Hedived_into_his_pockets_andfishedoutonedollar.他迅速把手伸进口袋掏出了一美元。(3)Theboydived_into_the_riverfromthebridge.这男孩从桥上跳入河中。,栏目链接,要点讲与练,温馨提示：every/eachtime意为“每次，每当”，此短语在句子中经常作连接词，引导时间状语从句。能用作连词的名词短语还有：thefirsttime(that)第一次lasttime(that)上次nexttime(that)下次theinstant/moment/minute/second一就,栏目链接,即学即练,要点讲与练,完成下列句子。(1)_(每次我见到李平),hewasabsorbedinreading.(2)Illtellhimthenews_(我一看到他),EverytimeIsawLiPing,themomentIsawhim,栏目链接,要点讲与练,2Suddenlyhehadaflashofinspiration.(p.25)突然间，他灵光闪现。,栏目链接,要点讲与练,词语链接,aflashofinspiration指“灵感的闪现”inspirationnC鼓舞或激励的人或事物drawinspirationfrom从中吸取灵感，得到启示inspirev.激励，鼓励inspiredadj.借助于灵感创作的，受到鼓舞的inspiringadj.鼓励人心的，激励的,栏目链接,要点讲与练,即学即练,选用上述词语完成下列句子。(1)Theseeventsprovidedthe_forherfirstbook.(2)Hewasan_leaderandhegavean_speechyesterday.(3)Apoetcanoften_natureanddailylife.,inspiration,inspired,inspiring,drawinspirationfrom,栏目链接,要点讲与练,3.Ifsoundwavescouldbereproducedinamovingelectricalcurrent,theycouldbesentalongawire.(p.25)如果声波能够在移动的电流中复制，它们就能够沿电线传送。reproducevt.复制；再现的形象或声音Thetaperecorderreproducedthesymphony.录音机可使这交响曲重现。currentn气流，水流，电流adj.时下的，当今的，流行的，通用的,栏目链接,要点讲与练,思维拓展,观察下列句中current的意思和词性。(1)Thecurrentisstrongestinthemiddleoftheriver.河中央的水流最急。(名词)(2)Thisbuttonswitchesthecurrenton.这个电钮接通电流。(名词)(3)Mostoftheoldareinterestedincurrentevents.大部分老年人都对时事感兴趣。(形容词),栏目链接,要点讲与练,(4)Theyareexpectingprofitsofover2millioninthecurrentyear.他们期望今年的利润超过200万美元。(形容词),栏目链接,4Beingverystable,ithasprovedinvaluableinthedesignofbridges.(p.25)(四面体)十分稳定牢固，在桥梁设计领域的价值难以估量。stableadj.稳固的，稳定的，牢固的,要点讲与练,栏目链接,要点讲与练,即学即练,完成下列句子。(1)Thepatientscondition_(稳定)(2)ThepriceofthehouseinChinatoday_(好像不太稳定)(3)Theleadersaretryingtoreach_(稳定的关系)betweenthetwocountries.,isstable,doesntseemverystable,astablerelationship,栏目链接,要点讲与练,5Althoughheismostoftenassociatedwiththeinventionofthetelephone,hewasindeedacontinuingsearcherafterpracticalsolutionstoimprovethequalityofeverybodyslife.(p.26)虽然人们常把他和发明电话联系起来，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。,栏目链接,要点讲与练,词语链接,practice