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词法复习动词2：情态动词1高三年级英语Step1：Analysisofthematerial情态动词用法总览基本用法√特殊用法√推测用法虚拟用法Step2：Leading-in(Formulation)1.Thegirlcandancingverywell.Befollowedbytheinfinitivewithout“to”.2.Thegirlcansdanceverywell.Staythesameforallthepronouns.3.Thegirldoesn’tcanswimverywell.Takedirectnegativeformitself.4.Thegirlcanverywell.Addinformationtoanothermainverb.5.Thegirlcandanceverywell.Step2：Leading-in(Functions)W:Shallwestart?M:Yeah,weprobablyshould(start).W:Canyoutellmesomethingaboutmodalverbs?M:Sure.Whatwouldyouliketoknow?W:Imustknoweverythingaboutthem.M:Thatmighttakealongtime.W:You’llhelpmethough,right?M:Ofcourse,eventhoughitmaybechallenging.情态动词常见用法一览表AbilityAdviceCertaintyRefusalPossibilityPermissionObligationProbabilityRequestStep3：KnowledgelearningBasicUsage—ModalverbsforabilityMarycanspeakthreelanguagesandc