人教版（2024）七年级英语上册Unit5 SectionA Grammar课件.pptxVIP

SectionA语法Unit5FunClubsHowdoyouchooseaschoolclub?

Canyousing?Shecansing.Hecanswim.Theycandance.Canyouswim?Hecandraw.Canyoudraw?TheycanspeakEnglish.CanyouspeakEnglish?Theycanplaychess.Canyouplaychess?Hecanplaytheguitar.Canyouplaytheguitar?Canyoudance?Whatcanhe/she/they/youdo?Yes,Ican.No,Ican’t.

Canyouplayping-pong?Yes,Ican./No,Icant.Canheplaytheviolin?Yes,hecan./No,hecant.Cantheyplaychess?Yes,theycan./No,theycant.Icanrunfast,butIcantswim.Emmacansingwell,butshecantplayanymusicalinstruments.Herearesomesentencesaboutabilities.Q1.Whatkindofverbis“can”?Whatdoesitmean?情态动词can，表示能力,意为“能”“会”其否定形式can’t/cannot。

Canyouplayping-pong?Yes,Ican./No,Icant.Canheplaytheviolin?Yes,hecan./No,hecant.Cantheyplaychess?Yes,theycan./No,theycant.Icanrunfast,butIcantswim.Emmacansingwell,butshecantplayanymusicalinstruments.Q2.lookattheseverbs，whatcanyoufind?3a.Lookattheverbsinbold.Dotheychangeform?Nochange!情态动词can+动词原形Q3.can随人称变化而变化吗?can无人称和数的变化.

Findtherules探究句式:Can的肯定句/否定句形式：can/can’t+（sing/dance/playsoccer/…）Icandance.Ican’tsing.动词原形IWeYouSheHeItThey主语谓语can不能单独位于句中，其后必须接动词一起构成谓语。

Findtherules探究句式:IWeYouSheHeItTheyCan的一般疑问句形式：+（sing/dance/playsoccer/…）动词原形主语Canyouswim?Canheplaychess?CanyouTomplaychess?CanJaneandJillswim?Can?口诀：情态动词变疑问，can提首，句末句号变问号

Findtherules探究句式:Can的肯定及否定回答：Yes,Ican./No,Ican’t.Yes,hecan./No,hecan’t.Yes,wecan./No,wecan’t.Yes,theycan./No,theycan’t.Yes,can.No,cant.IWeYouSheHeItThey

can动词原形cantcannot动词原形Can动词原形cancant特殊疑问词canHecantspeakEnglish.CanhespeakEnglish?Yes,hecan.No,hecant.Whatcanhedo?

总结+拓展情态动词一、定义表示说话人对动作或状态的观点和态度。二、特点1.有一定的词义2.没有人称和数的变化。3.不能单独作谓语，后接实义动词的原形作谓语。三、常见情态动词can,could能,should应该,may可以,must必须

Matchthetwopartstomakesentences.3b1.Afish2.Aduck3.