拓词安卓:what to do和how to do的区别

来源:百度文库 编辑:高校问答 时间:2024/04/29 20:09:24

how是疑问副词,修饰动词;what是疑问代词,在句中充当后面动词的宾语;

how 是to do 的方式,what是 to do的 对象!
what to do常与with连用。初三英语书上有的!
但要注意
I don't know what to do.=I don't know how to do it.

what to do是询问做什么,how to do 是询问怎么做!

是how to do it必须有宾语

I don't know what to do.
I don't know how to do it. 都是对的,但不能说I don't know how to do。
因为那样缺少宾语。clear?

hou to do是错的 what to do是对的

同意楼上的观点。补充一句 how to do 后没有宾语,句型不完整,所以不能用。