四年级英语否定句.ppt

否定句否定句加not, 加在be（isam are)和can之后，some变any，and变or. 句子没有be 和can，动词前面加don't.The boys like monkeys.The boys don't like monkeys.•Peter can play table tennis.•We have some sweets.Peter can't play table tennis.We don't have any sweets.一般疑问句一调二改三问号，1调be can到开头，2改 I We变成You，my-your互相变，our-your互相变，some变any，and变or. 如果没有be 和can, 句子开头要加doThe boys like monkeys.Do the boys like monkeys?Yes, they do. No, they don't.•Peter can play table tennis.•We have some sweets.Can Peterplay table tennis?Do you have any sweets?Yes, we do. No, we don't.Yes, he can. No, he can't.划线部分提问•1看划线问什么•2疑问词放开头+一调二改三问号（一调be can到排好队，不是be can快找do，二改I we变成You，some 变any, and变or，三问号）The boys like monkeys.What do the boys like ？•Peter can play table tennis.•We have some sweets.What can Peter do?What do you have ?•1. Peter can play table tennis.Can Peterplay table tennis?Yes, he can. No, he can't.Peter can't play table tennis.What can Peter do?•2.We have some sweets.We don't have any sweets.Do you have any sweets?Yes, we do. No, we don't.What do you have ?3. The boys like monkeys.The boys don't like monkeys.Do the boys like monkeys?Yes, they do. No, they don't.What do the boys like ？。