人教版高中英语Book8 Unit3 Using Language 课件

1、UsinglanguageReadingAlexanderGrahamBellDoyouknowthefollowingscientistsandwhatthingstheyinvented?Matchthefollowingtwocolumns.GalileoEinsteinNewtonWattEdisonAlexandergrahamBelltelephonetelescopesteamenginebulbTheoryofRelativityNewton’slawAlexanderGrahamBellwasaninventorthatlivedbetween1819and1905.HewasborninScotlandandlaterlivedintheU.S.Hespentmuchofhiscareerteachingthedeaf.HaveyoueverwonderedwhytelephonecompaniesoftenhavethewordBellaspartoftheirname?AlexanderGrahamBellinventedthetelephonein1876-。

2、andthisisthephonecompany'swayofhonoringhisachievement!TheveryfirstphonecallwasfromBelltohislabassistant,andhesaidMr.Watson,comehereatonce.Iwantyou.1.Readthepassagequicklyandfindoutthemainideaofit.ItmainlytalksaboutthelifeofAlexanderGrahamBellandhowhemadethegreatinventions.2.Readthepassagequicklyandfindoutthemainideaofeveryparagraph.Para.1Para.6Para.7lifeinformation,interestHowwasthetelephoneinvented?acontinuingsearcherPara.2Para.3Para.4Para.5curiostyimportanceofhisinvention-telephonethefirsttele。

3、phonemessageanewdiscovery-thetetrahedronshapeSkimming:Readingfordetails:Para.1.Whatishisinterestwhenhewasyoung?Andwhy?Hebecameinterestedinhelpingdeafpeoplecommunicateandineducation.Becausehismotherwasentirelydeaf.Hebelievedthathiscuriositywasthekeytohissuccess.(…oneshouldalwaysbecurious…)Para.2.Whatdidhethinkwasthekeytohissuccessasaninventor?Howcanyouunderstandthesentence“Allreallybigdiscoveriesaretheresultofthought.”Explainit.Bellnever_________toinventthetelephoneandwhathewastryingtodesignwasa_。

4、________.Theoriginaltelegraphsentamessage_____distancesusingMorsecode.Butonlyonemessagecould____atatime.Onedayashewasexperimenting_____astraw________(jointo)adeafman’sear,Bellnoticedthatwhenhespoke_____theear,thestrawdrewwavesonapieceof________(smoke)glass.Suddenlyhehada_____of________.Ifsoundwavescouldbereproduced___amovingelectriccurrent,theycouldbesent_____awire.Insearchingto______thetelegraph,Bellinventedthefirsttelephone.setouttelegraphovergowithjoinedtointosmokedflashinspirationinalongimpr。

5、ovePara.3.Howwasthetelephoneinvented?aim:wanttoimprove…designedamachine…experimentedwith…noticed…suddenlyhadaflashofinspiration:invented…Insearchingtoimprovethetelegraph,Bellinventedthefirsttelephone!BychancePara.4Whatistheimportanceofhisinvention?Friendswilltalktoeachotherwithoutleavinghome.Para.5Whatisthefirsttelephonemessage?“MrWatson-comehere-Iwanttoseeyou.”Para.6Whatishisnewdiscovery?Howdidhediscover?Thetetrahedronshape.Whilesearchingforakitestrongenoughtocarryamanintotheair,Bellexperimente。

6、dputtingtrianglestogetheranddiscoveredit.BychancePara.7Whywillhealwaysbeknownastheinventorofthetelephone?Becauseitwasaverypopularinventionandthepatentmadethemostmoneyever.Hewasintruthacontinuingsearcher.Bellwasaninventorallhislife.AlexanderGrahamBellTrueorfalsestatements1.Alexanderwasinterestedindeafeducationbecauseofhismother.2.AtbeginningBellplannedtoinventatelephone.3.Theoriginaltelegraphcouldonlysendonemessageatatime.4.Bellinventedthefirsttelephonewhenhewasimprovingthetelegraph.5.Bellusedthe。

7、firsttelephonetosendmessageassoonasthepatentwasgiven.6.Bellisacuriousman.TFTTFTReadthepassageandanswerthequestions:1.WhatdoesBell'ssayingmeantoyou?2.Whatdoyouthinkledtohissuccessasaninventorofthetelephone?3.WhatinventionsdidBellmake?4.Whywillhealwaysbeknownastheinventorofthetelephone?2.Whatdoyouthinkledtohissuccessasaninventorofthetelephone?1.WhatdoesBell'ssayingmeantoyou?Hiscuriosityandexploringspiritledtohissuccessasaninventorofthetelephone.Hissayingmeansthatitisimportanttobeexperimental.Bybei。

8、ngcuriousandexploringaroundasubjectyoumaybychancecomeupwithsomenewandoriginalwaysofsolvingaproblem.3.WhatinventionsdidBellmake?Bellinventedthetelephoneandthetetrahedronshapebychance.Bothoftheseareextremelyusefulandstillusedtoday.4.Whywillhealwaysbeknownastheinventorofthetelephone?Hewillalwaysbeknownastheinventorofthetelephonebecauseitwasaverypopularinventionandthepatentmadethemostmoneyever.1.becuriousaboutsth2.everytime3.becertaintodo4.followit/sthup5.setouttodo6.amovingelectricalcurrent7.beawar。

9、eof8.amantorest9.Aflashofinspiration1.对…感到好奇2.每次3.肯定4.把…追究到底5.开始做6.运动的电流7.知道；意识到8.闲着的人9.灵机一动Phrases:Translation1.Hefoundthatbypressinghislipsagainsthismother’sforehead,hecouldmakehismotherunderstandwhathewassaying他发现当他把嘴唇放在母亲的前额上，就可以使她听懂他所说的话。2.Youwillhavesomethingworththinkingabouttooccupyyourmind.你就会发现某种值得思考的东西占据着你的头脑。3Itwasthisexploringaroundproblemsandhisdynamicspiritthatledtohismostfamousinvention—thetelephonein1876.4.Bellneversetouttoinventthetelephoneandwhathewastryingtodesignwasamultiple。

10、telegraph.正是这种对问题的探索和富有活力的精神造就了他那最著名的发明—1876年的电话.贝尔并非一开始就想要发明电话的,他本来想设计的东西是多路电报.Thisinterestledhimtoinventthemicrophone.5Onedayashewasexperimentingwithastrawjoinedtoadeafman’sear,bellnoticedthatwhenhespokeintotheear,thestrawdrewsoundwavesonapieceofsmokedglass.6.Insearchingtoimprovethetelegraph,Bellinventedthefirsttelephone!有一天做实验,他把一根干草的一端和一个聋子的耳鼓膜连接起来，贝尔注意到干草烟熏过的玻璃上产生声波振动．在探求改进电报的过程中，贝儿发明了第一台电话机！Leavethebeatentrackoccasionallyanddiveintothewoods.7.Bellwasfullyawareoftheimportanceofhisinvention.8。