人教版高中英语选修八课件：UNIT3-using

unit3UsingLanguageReading:AlexanderGrahamBellLearningaims:1.LearnsomethingaboutAlexanderGrahamBellandhisinventionsbyscanningandreading.2.Trytomastertheusageofthefollowingsentencestructuresbypractising①.Everytime/Eachtime/Anytime…clause②.祈使句+and/or/orelse/otherwise+陈述句(一般用将来时）Thetelephonehasbecomepartofourlife.Butdoyouknowwhoinventedthetelephone?AlexanderGrahamBell导AlexanderGrahamBellwasaninventorthatlivedbetween1819and1905.HewasborninScotlandandlaterlivedintheU.S.Hespentmuchofhiscareerteachingthedeaf.ReadingTask1:GetsomegeneralinformationofBell.DateInformationIn1847Hewasyoung11yearsoldIn187675yearsoldinventionsHewasborninScotland.HisfamilymovedtoBoston,USA.Hemadehisfirstinvention.Heinventedthefirsttelephone.Hemadehislastinvention.思Bellinventedthetelephoneanddiscoveredthetetrahedronshapebychance.para.1para.2para.3para.4para.5para.6para.7A.BellisacontinuingsearcherB.Bell’slifeinformation,andespeciallyinterestC.Bell’scuriosityD.Howwasthetelephoneinvented?E.Theimportanceofhisinvention--telephoneF.Bell’sfirsttelephonemessageG.Bell’snewdiscoveriesinotherareasofinventionMainideaofeachparagraph思Readthepassageandanswerthequestions1.WhydidBellinventthemicrophone?2.WhatdoesBell’sfamoussayingmeantoyou?3.Whatdoyouthinkledtohissuccessasaninventorofthetelephone?1.WhydidBellinventthemicrophone?Hismotherwasalmostentirelydeaf,sohebecameinterestedinhelpingdeafpeoplecommunicateandindeafeducation.2.WhatdoesBell’ssayingmeantoyou?3.Whatdoyouthinkledtohissuccessasaninventorofthetelephone?Hisexploringaroundproblemsandhisdynamicspirit.Hissayingmeansthatitisimportanttobeexperimental.Bybeingcuriousandexploring,we’llcomeupwithsomenewwaysofsolvingaproblem.议、展、评1.beatentrack_____________2.diveinto______________3.值得做...______________4.followitup_______________5.experimentwith_________6.beawareof______________7.outoforder_____________8.aflashofinspiration__________9.beassociatedwith________10.atatime_____________11.getthrough_______________12.hangon____________被踩出来的路；常规；惯例；跳水，迅速把手伸入，潜心研究跟踪，坚持完成用...做实验次序颠倒，发生故障意识到灵感闪现与...有关beworthdoingbeworthyofbeingdone=beworthytobedoneit'sworthwhiletodo/doing每次接通，通过，做完，处理稍等，不挂断，紧紧握住associatevt.联系n.同伴________adj.有联系的________n.联系[归纳拓展]与...相关____________________=______________________________associate...with..._______________inassociationwith_________________[学以致用]①Whiletherearemanypositivedevelopments_____________withtheinternet,whichisin___________withourdailylife.(associate)②改错WhentalkingaboutChina,peopleoftenassociateittotheYellowRiver.associationberelatedto/berelevanttobeconnectedwith/havesomeconnectionwithhavesthtodowithbeassociatedwith把...与...联系起来与...联系assocaitedassociatedassocaitionwithevery/eachtime意为________,此短语在句子中经常作____词,引导时间______从句。类似短语还有：1.Everytimeyoudo,youwillbecertaintofindsomethingthatyouhaveneverseenbefore.Importantsentencestructures每次;每当连状语thefirst/second….time第一次/第二次……lasttime上次nexttime下次anytime任何时候theinstant/moment/minute/second一……就[学以致用]翻译：上次我见到她的时候，她正在看一本小说._____________________________________________Iseehim,theoldmanissittinginthesamechair.A.EverytimeB.EverytimewhenC.AteachtimeD.EachtimethatlasttimeImether,shewasreadinganovel.3.“Followitup,exploreallaroundit,andbeforeyouknowit,youwillhavesomethingworththinkingabouttooccupyyourmind.”[归纳拓展]划线部分为__________________________句型=if...,+主句Eg：Workharderandyouwillsucceedinyourstudies.=祈使句+or/orelse/otherwise+陈述句=ifnot...,+主句Eg：Ifyoudon’tstudyhard,you’llfailinyourexams.=[学以致用]①Takeataxi,________youwon’tgettotheairportintime.②改错：Comeearly,youwillcatchthefirstbus.Ifyouworkharder,youwillsucceedinyourstudies.Studyhardoryou'llfailinyourexams.or祈使句+and+陈述句（一般用将来时and1.Thisfamousnoveliswellworth___________(read),andIthinkitisworthy______________(translate)intoChinese.2.Themomenthecamebackhome,Tomsetout________(clean)thehouse.3.Tom__________________(打电话给我)lastnightbuthe__________________(挂断电话)beforeIcould_________________(接电话).4.改错：Givingmeachance,andIwillgiveyouawonderfulsurprise.ThefirsttimewhenIsawyou,Ifellinlovewithyou.5.一句多译这个建议值得考虑。calledtobetranslated/ofbeingtranslatedtocleanwererang/callmeuprangoffanswerthephoneGiveTheadviceisworthconsidering.Theadviceisworthyofbeingconsidered.Theadviceisworthytobeconsidered.It'sworthwhiletoconsidertheadvice.