Do 与Does的用法
作为助动词的do与does就是没有词义的,它们在句中的构成一般现在时的疑问句与否定句。

三单用does,复数用do
●询问动物就是否喜欢什么句型:
Do snakes like music? 【复数,用do提问,they答】
肯定回答: Yes, they do、
否定回答: No, they don’t、
Does snake like music? 【单数,用does提问,it
答】
肯定回答: Yes, it do、
否定回答: No, it don’t、
●询问别人就是否经常干某事句型:Do you often…? 您经常干什么不？
回答:Yes, I do/ No, I don’t、
例:Do you often play games? 您经常玩游戏不？
Yes, I do/ No, I don’t、
●询问别人就是否想要干某事句型:Do you want to +动词原形? 您想干什么不？肯定回
答:Yes, I(we) do/ Yes, please、
否定回答:No, I (we) don’t/ No, thank you
例:Do you want to drink a coffee? 您想喝一杯咖啡不？ Yes, I(we) do/ Yes, please、
No, I (we) don’t/ No, thank you
练习题:
1、What__you need for breakfast? Some milk and an egg、
2、I__want any juice、I want some milk、
3、Do Ben and you like vegetables? No,we___、
4、How__they go to school?By underground、
5、__your friend have lessons every day?No,he__、
6、What__your father do? He's a shop assistant、
7、Tom,__make a noise in class,please、
8、Kitty__do her homework at school、She___it at home、三将下列句子改为否定句与一般疑问句
1、I do my homework at home、
否定句:
一般疑问句:
2、We have a picnic on Sundays、
否定句:
一般疑问句:
3、Ben rides his bicycle at four o'clock、
否定句:
一般疑问句:
4、Kitty goes to bed at half past nine、
否定句:
一般疑问句:
5、Jane's father gets up at quarter past six every morning、否定句:
一般疑问句:。