1、语法专题情态动词Can 引导的一般疑问句1.Can you run fast?Yes,I can.No,I cant.2.Can he play football well?Yes,he can.No,he cant.3.Can Lily play basketball well?Yes,she can.No,she cant.句子结构：Can+主语+动词原形+其它？肯定回答：Yes,主语+can.否定回答：No,主语+cant.注意：主语一般为人称代词；一二人称要互换。Can they skip?Yes,they can.XCan he play the chess?No,he cant.X
2、Can it fly?No,it cant.如何把陈述句变成一般疑问句 Tom can swim.Can Tom swim?如何把陈述句变成一般疑问句 They can sing English songs.Can they sing English songs?如何把陈述句变成一般疑问句 I can wash the clothes.Can you wash the clothes?1.把can 提前（放在句首要大写）；2.涉及一二人称的句子，把一二人称互换（I you,we you）3.其它内容抄写下来，注意大小写；4.句末打上问号。1.Cindy can dance very well.改为一般疑问句：肯定回答：否定回答：Can Cindy dance very well?Yes,she can.No,she cant.2.We can speak English.改为一般疑问句：肯定回答：否定回答：Can you speak English?Yes,we can.No,we cant.3.The horse can run very fast.改为一般疑问句：肯定回答：否定回答：Can the horse run very fast?Yes,it can.No,it cant.
