高三英语二轮复习 主旨大意课件.ppt

1 主旨大意是文章的核心 包括对title mainidea或者mainpurpose的判断选择 也会以 mainlytellabout 一类的形式出现 做这类题时 仔细阅读文章或段落的首尾句是关键 多采用浏览法 一般不需逐句细读 只选读文章的首段 尾段 或每段的首句和尾句 重点搜索主题线索和主题信息 但是当讲述一个故事时 则要抓住每段文字的关键句 2 2011 江苏卷 weknowthefamousones thethomasedisonsandthealexandergrahambells butwhataboutthelessfamousinventors whataboutthepeoplewhoinventedthetrafficlightandthewindshieldwiper 雨刮器 shouldn tweknowwhotheyare 3 joanmcleanthinksso infact mclean aprofessorofphysicsatmountainuniversityinrange feelssostronglyaboutthismatterthatshe sdevelopedacourseonthetopic inadditiontolearning who invented what however mcleanalsolikesherstudentstolearntheanswerstothe why and how questions accordingtomclean whenstudentslearntheanswerstothesequestions theyarebetterpreparedtorecognizeopportunitiesforinventingandmoremotivatedtogiveinventingatry 4 herstudentsagree oneyoungmanwithapatentforanunbreakableumbrellaiswalkingproofofmclean sstatement ifihadnotheardthestoryofthewindshieldwiper sinvention saidtommylee aseniorphysicsmajor ineverwouldhavedreamedofturningmybadexperienceduringarainstormintosomethingsoconstructive leeiscurrentlynegotiatingtosellhispatenttoanumbrellaproducer 5 so justwhatisthestorybehindthewindshieldwiper well maryandersoncameupwiththeideain1902afteravisittonewyorkcity thedaywascoldandstormy butandersonstillwantedtoseethesights soshejumpedaboardastreetcar noticingthatthedriverwasstrugglingtoseethroughthesnowcoveringthewindshield shefoundherselfwonderingwhytherecouldn tbeabuilt indeviceforcleaningthewindow stillwonderingaboutthiswhenshereturnedhometobirmingham alabama andersonstarteddraftingoutsolutions oneofherideas alever 操作杆 ontheinsideofavehiclethatwouldcontrolanarmontheoutside becamethefirstwindshieldwiper 6 todaywebenefitfromcountlessinventionsandinnovations it shardtoimaginedrivingwithoutgarretta morgan strafficlight it sequallyimpossibletopictureaworldwithoutkatherinej blodgett sinnovationthatmakesglassinvisible canyoupicturelifewithoutclearwindowsandeyeglasses 7 59 whichofthefollowingcanbestserveasthetitleofthispassage a howtohelpstudentstoselltheirinventionstoproducers b howtodesignabuilt indeviceforcleaningthewindow c shouldn tweknowwhoinventedthewindshieldwiper d shouldn twedevelopinventioncoursesinuniversities 8 点拨 主旨大意题 通常对文章题目的选择其实就是对文章主体内容的归纳 对文章主旨的总结 选择最佳标题时 首先要弄清文章的大意 可以先从