1、模块同步语法专项情态动词cancan的用法can意为“能，会；可以”，是情态动词，没有人称和数的变化，不能单独作谓语，只能和实义动词原形或be动词原形一起构成谓语。常见的用法如下：表示某种能力，意为“能，会”。eg：I can speak English and Chinese.我会讲英语和汉语。表示请求或许可，意为“可以”。eg：You can go with your friends.你可以和你的朋友们一起去。句子的构成肯定句：主语can动词原形其他eg：She can play the piano.她会弹钢琴。否定句：主语cannot/cant动词原形其他eg：She cant play
2、 the piano.她不会弹钢琴。一般疑问句：Can主语动词原形其他？肯定回答：Yes，主语can.否定回答：No，主语cant.eg：Can you play the piano？你会弹钢琴吗？Yes，I can.是的，我会。特殊疑问句：特殊疑问词一般疑问句？eg：What can you do？你会做什么？一、选用can或cant完成下列句子。1_ his cousins help him with swimming?No，they _2_ she ride a bike?No，she _ ride a bike.3What _ the new PE monitor do for us?
3、He _ help us get the best score in every match.4_ you sing?Yes，but I _ sing well.5_ you play the piano for us?Sorry，I _ play the piano，but I _ dance for you.CancantCancantcancanCancantCancantcan二、单项选择。()6._ you dance?No，I _.ACan；cant BDo；cantCCan；dont DDo；do()7._ he _ that song?ACan；sings BDoes；singsCCan；sing DDo；singAC()8.The question is easy.She _ it.Acan answerBcant answerCcan answersDcant answers()9.Can Tom speak Chinese?_，but only a little.AYes，he doesBNo，he cantCYes，he canDNo，he doesntAC()10.I can play the guitar(吉他)，but I _ play the violin(小提琴)Adont Bam notCcant DdoesntC
