what引導(dǎo)從句用法例句
1.主語從句:What is beautiful is not always good.
美的東西并不總內(nèi)是好的。
2.賓語從句:I could hardly believe what he had told me.
我簡直不敢相信他所告訴我的。
3.表語從句:Books are what we need most.
書是容我們最需要的東西。
4.同位語從句:I have no idea what he is doing.
我不知道他正在做什么。
what與that從句辨析
一、that引導(dǎo)從句時不充當(dāng)句子成分(定語從句除外),what引導(dǎo)從句要充當(dāng)句子成分(比如主語、賓語等)。如:
1. We believe that he is honest. 我們相信他是誠實的。(that在此不充當(dāng)句子成分)
2. We believe what he said. 我們相信他說的話。(what在從句中用作動詞said的賓語)
二、在通常情況下,介詞(except,but,in等少數(shù)介詞除外)后面可以接what引導(dǎo)的從句,但不能接that引導(dǎo)的從句,所以下面句子中的what均不可換成that,因為它們所引導(dǎo)的從句是用作介詞的賓語:
1. He always stands for what is right. 對于正確的東西他總是支持的。
2. I’ll pay you back for what you did to me. 你對我做的那些事我要進行報復(fù)。