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does do 用法

来源:学生作业帮 编辑:神马作文网作业帮 分类:英语作业 时间:2024/11/11 19:10:50
does do 用法
does do 用法
1) 构成一般疑问句,例如:
Do you want to pass the CET?你想通过大学英语测试吗?
Did you study German?你们学过德语吗?
2) do + not 构成否定句,例如:
I do not want to be criticized.我不想挨批评.
He doesn't like to study.他不想学习.
In the past,many students did not know the importance of English.过去,好多学生不知道英语的重要性.
3) 构成否定祈使句,例如:
Don't go there.不要去那里.
Don't be so absent-minded.不要这么心不在焉.
说明:构成否定祈使句只用do,不用did和does.
4) 放在动词原形前,加强该动词的语气,例如:
Do come to my birthday party.一定来参加我的生日宴会.
I did go there.我确实去那儿了.
I do miss you.我确实想你.
5) 用于倒装句,例如:
Never did I hear of such a thing.我从未听说过这样的事情.
Only when we begin our college life do we realize the importance of English.
只有在开始大学生活时我们才认识到英语的重要性.
说明:引导此类倒装句的副词有never,seldom,rarely,little,only,so,well等.
6) 用作代动词,例如:
---- Do you like Beijing?--你喜欢北京吗?
---- Yes,I do.--是的,喜欢.(do用作代动词,代替like Beijing.)
He knows how to drive a car,doesn't he?
他知道如何开车,对吧?