5甘心
幼苗
共回答了14个问题采纳率:85.7% 举报
首先,需要了解助动词do 的用法:
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?
2) do + not 构成否定句,例如:I do not want to be criticized.我不想挨批评.
3)构成否定祈使句,例如:Don't go there.不要去那里.说明:构成否定祈使句只用do,不用did和does.
4)放在动词前,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.
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.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.
再来分析该句子:
The development of science and technology does bring much convenience to our daily life.
其中The development of science and technology 是主语
bring much convenience to our daily life 分别是:谓语和宾语
分析了句子成分后,发现句子成分完整!则可以知道,do起强调作用,在句子中起到加强bring该动词的语气,又do放在The development of science and technology 后面,故写成does.
想了解更详细点可以查下助动词的用法!
1年前
1