情态动词can的用法ppt课件.ppt

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1、学习目标：1.能正确使用情态动词can和can't2.掌握情态动词can引导的一般疑问句及其肯定回答和否定回答。3.能正确使用情态动词can与同伴交流。can是情态动词，表示“能”“会”。其否定形式是can't.表不能、不会。情态动词can表“能力”的用法Hecanplaythepaino.Hecandance.Shecanswim.Theycanplayping-pong.想一想：1.Icansing.2.Youcandance.3.Hecanplaythepiano.4.Shecanswim.5.Theycanplaythepiano.1.情态动词can后接动词原形。2.情态

2、动词没有人称和数的变化。Practice:Hecannot/can'tswim.不会画！让我想想，再想想.......Shecan'tdraw.不会跳舞！摆个pose吧！Theycannot/can'tdance.想一想1.Icannot/can'tdance.2.Youcannot/can'tplaytheguitar.3.Hecannot/can'tswim.4.Shecannot/can'tdraw.5.Theycannot/can'tdance.否定句式直接在can后面直接加not.Cansheswim?肯定：Yes,shecan.否定：No,shecan't.我的球别跑

3、，等我，等我Canheplaybasketball?肯定：Yes,hecan.否定：No,hecan't.不会跳舞！摆个pose吧！Cantheydance?肯定：Yes,theycan.否定：No,theycan't.想一想Canyoudance?--Yes,Ican.Cansheswim?--Yes,shecan.Canheplaybasketball?--No,hecan't.Cantheydance?--No,theycan't.1.一般疑问句Can提前，末尾句号变问号。2.肯定回答：Yes,sb.can.3.否定回答：No,sb.can't.practice1.——Ca

4、nhewriteEnglish?No,he_____A.canB.can’tC.doesDCan’t2.——Shecan____basketball.A.playB.playingC.playsD.playthe3.——Cantheydance?——Yes,they____A.areB.canC.can’tD.doesBABCanyoufly?Canyoufly?No,Ican't.No,Ican't.啦啦.....啦啦.....No,Ican't.No,Ican't.Canyousing?Canyousing?Yes,Ican.Yes,Ican.啦啦....啦啦.....Yes

5、,Ican.Yes,Ican.Say:Icansing,youcandoit.Conclusion:肯定句：sb.cando...情态动词can表能力的表用法:否定句:sb.can'tdo...一般疑问句：Cansb.do...？肯定回答：Yes,sb.can.否定回答：No,sb.can't.Thankyou!Don'teverletsomebodytellyou,youcan'tdosomething.Yougotadream,yougottaprotectit.别让别人告诉你，你成不了才。如果你有梦想就要去捍卫它Thankyou!