鲁教版六年级英语所学到的疑问带词的句式结构和回答？

Question

如题所述

Answer 1

首先我告诉你，这不是一个从句。句子的主语是what to do这是一个疑问词加不定式结构，不是句子，所以整个句子也不算从句。What I should do is a problem.这才是个主语从句。

参看：

英语有个很有用的结构，就是：疑问词+不定式动词。
疑问词是疑问代词“who, whom, what, which, whose”和疑问副词“when, where, how, why ”。此外，连接词“whether”也适用。

“疑问词+不定式动词”结构有何功用呢？其主要功用有下列五种：

⑴当主语，如：
● When to hold the meeting has not yet been decided.
● Where to live is a problem.
● How to cope with the rising cost of living becomes a daily discussion topic.

⑵当宾语，如：
● We must know what to say at a meeting.
● He could not tell whom to trust.
● Do you know how to play bridge?

⑶当补足语，如：
● The problem is where to find the financial aid.
● The question is who to elect.

⑷当名词同位语，如：
● Tom had no idea which book to read first.
● Do you have a rough impression how to do it?

⑸当宾语补足语，如：
● Jim is not sure whose to choose.
● Mary and John are not certain whether to get married or not来自：求助得到的回答