what to do和how to do的區別

what to do和how to do的區別：意思不同、詢問對象不同、后跟賓語情況不同。what to do意思為做什么，詢問的是動作的對象，后面不需要加賓語；how to do意思為怎么做，詢問的是動作的方式，后面要加賓語。

一、what to do的意思及用法

what to do意為做什么、怎么辦，問的是動作的對象，而what是代詞在句中中做賓語，所以what to do中不需要再加賓語。例句有：

1、I don't quite know what to do next.

我不太清楚下一步該怎么辦。

2、He was considering what to do next.

他在考慮下一步怎么辦。

3、I just don't know what to do for the best.

我就是弄不清做什么才好。

4、She never had the least idea what to do about it.

這事怎么辦，她一點主意都沒有。

5、I don't know what to do with all the food that's left over.

我不知道怎樣處理所有這些剩飯剩菜。

6、She explained to them what to do in an emergency.

她向他們說明了緊急情況下應采取的行動。

二、how to do的意思及用法

how to do意為怎么做，問的是動作的方式，而how是副詞，因此how to do需要加賓語。例句有：

1、I taught my daughter how to do pision at the age of six.

女兒6歲時我就教她如何做除法了。

2、Ask me if you're not sure how to do it.

你要是拿不準怎么干，就問我。

3、It's not up to you to tell me how to do my job.

還輪不到你來告訴我怎么做我的事。

4、She did not take the judge's advice about how to do her job

她沒有聽取評審的工作建議。

5、Give us some pointers on how to do the job.

這工作怎么搞法，你給我們出一些點子。

6、It's not your place to tell me how to do my job.

你沒有義務教訓我怎樣做。