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1、Unit3Grammarandusage教学目标1.Understandhowinversionsareformed;2.Summarizethecasesinwhichinversionisused;3.Learntochangeinversionintonormalstructure教学重点Howtouseinversioncorrectly.教学难点Howtouseinversioncorrectly.学情分析教学媒体PPTBB教学过程复备栏Step1:Greetingsandleadin1.Haveafreetalk
2、andleadin.(Usesomeinversionsentences)2.Typesofinversion:Fullinversion:结构：谓语动词+主语egDownfellthebuildingsintheearthquakeinYa’an.Partialinversion:结构：助动词/情态动词/系动词+主语+谓语动词Hardlycouldshebelieveherowneyes.Step2:PartA:FullinversionindifferentcasesTasks:Givethem4taskscontain
3、ingsomequestions.Letthestudentssummarizethecasesinwhichfullinversionisused.Andthendosomeexercises.1.Whenthesentencebeginswithhere,there,in,out,up,down,on,etc.,fullinversionisused(Thesubjectmustbenouns).Herecomestheteacher.Awaywenttheboy.2.Whenthesentencebeginswitho
4、nthewall,underthetree,infrontofthehouse,inthemiddleoftheroometc.,fullinversionisused.Thesubjectmustbenouns).Onthetopofthehillstandsabraveyounggirl.Underthebigtreesitsahandsomeman,thinkingandsmiling.3.Whenthesubjectistoolong,fullinversionisused.Presentatthemeetingar
5、ePremierLiandmanyotherleaders.GonearethedayswhenweChinesewerelookeddownupon.4.Whenthesentencebeginswithsuch,fullinversionisused.Suchislife.Sucharethefacts;noonecandenythem.Step3:PartB:PartialinversionindifferentcasesAskthestudentstocomparethefollowing6sentencesands
6、ummarizethecasesinwhichfullinversionisused.Andthendosomeexercises.1)OnlyinthiswaycanyoulearnEnglishwell.2)Hardlydoeshehavetimetolistentomusic.3)Tomcan’tanswerthequestion.Neither/NorcanI.4)HadInotseenitwithmyowneyes,Iwouldnothavebelieveit.5)Childasheis,hehastomakeal
7、iving.6)Hardly/Scarcelyhadhefallenasleepwhenaloudknockatthedoorawokehim.1.Whenthesentencebeginswithonly,partialinversionisused.Andtellthestudentstonotethatwhen“only”modifiesthesubject,wedonotinvertthesubjectandthepredicate.2.Whenasentencebeginswithanegativewordoran
8、egativephrasesuchasneither,nor,never,not,atnotime,seldom,andhardly,partialinversionisused.3.Whenthesentencebeginswithso,neither,partialinversioni
