;can是情态动词，表示“能”
“会”。其否定形式是cant.表不能、不会。;想一想;例题：1.——Shecan____basketball.
A.playB.playingC.playsD.playthe;1.Icannot/cantdance.
2.Youcannot/cantplaytheguitar.
3.Hecannot/cantswim.
4.Shecannot/cantdraw.
5.Theycannot/cantdance.;例题：1.Shecanrideabike.
否定句：She_____________________abike.;Canyoudance?Yes,Ican.
Cansheswim?Yes,shecan.
Canheplaybasketball?No,hecant.
Cantheydance?No,theycant.;例题：1.——CanhewriteEnglish?
No,he_____
A.canB.can’tC.doesDCan’t;Can的句型变化：;词汇：
robot机器人will将，将会everything所有事情
oneday（将来）有一天housework家务活learn学习
our我们的homework家庭作业won’t=willnot将不会
Tuesday星期二Wednesday星期三Thursday星期四
Friday星期五have有，拥有next下一个的
week星期，周holiday假期
;情态动词Can的习题。
1.Hecancleanthedesks.
否定句：Hecantcleanthedesks.
疑问句：Canhecleanthedesks?
肯定/否定回答：Yes,hecan./No,hecant.
2.IcanspeakEnglish.
否定句：IcantspeakEnglish.
疑问句：CanyouspeakEnglish？
肯定/否定回答：Yes,Ican./No,Icant.
;3.Tomcanplaybasketball.(对划线部分提问)
WhatcanTomdo?
4.MysistercansingEnglishsongs.(对划线部分提问)
WhocansingEnglishsongs?
5.___sheplaychess?No,she____.
A.Can;can’tB.does,canC.Can,can;6.CanAmy___?A.swimB.toswimC.swims
7.贝蒂会说英语，但她不会说汉语。
BettycanspeakEnglish,butshecantspeakChinese.
8.你的朋友会骑马吗？—会。
Canyourfriendsrideahorse?Yes,theycan.
9.那个男孩每天都弹一个小时钢琴。
Theboyspendsanhourplaythepianoeveryday.
10.那个女孩不会打球。Thegirlcantplaytennis.;Thankyou！