can的用法

IcanreadIcanreadIcanreadBrainstorm:说一说，你知道的关于can用所给单词的正确形式填空。1.Ican____(play)thepianowell.2.Hecan_____(go)cycling.3.CanI____(help)you?4.Canyou____(do)anykungfu?playgohelpdo1.can的用法cancan’tcouldcouldn’t否定否定过去式过去式2.can的变化用can的正确形式填空1.–Canyoudoanykungfu,John?-No,I____.2.PeopleinMingDynasty_____usetheInternetorcomputers.3.IlikedwinterbecauseI______goice-skatingoutside.can’tcouldn’tcould______动词原形cancan’tcouldcouldn’t否定否定过去式过去式2.can的变化1.Icouldn’t_____(ride)abikebefore.2.I______(can)speakEnglish4yearsago,butnowI____(can)speakEnglishverywell.3.ChenJiecan_____(play)thepipa.She_____(play)thepipaeveryweekend.Listen!Sheis______(play)thepipanow.用所给单词的正确形式填空。ridecouldn’tcanplayplaysplayingcanmustshould必须IntheUSApeopleonbikesmustwearone.后跟动词原形的词：应该Youmuststopataredlight.Weshouldstudyhardandstayhealthy,too.Youshouldseeadoctor.will后跟动词原形的词：将…MrsWangwillbeournewChineseteacher.缩写形式：___‘llTodaywe’lldrawtheseasons.否定形式：________________willnot=won’tThegrapeswon’tbereadytillAugust.Letme….let后跟动词原形的词：Let’scleantheclassroom.让…=Letus….让我们来….让我来….Let’s….Let’sgototheplayground.Letmecleantheblackboard.Letmehelpyou.1.can//can’t//could//couldn’t+动词原形2.(了解)后面需要用动词原形的词：__________________________can,will,must,should,let3.can的小结