本文目录
在英语语法中,名词性从句是一个重要的概念,它是由一个从句作为一个名词在句子中充当主语、宾语或表语。而名词性从句的连接词也是非常重要的,因为它们用于连接主句和从句,使得句子更加连贯。下面是几种常见的名词性从句连接词分类:
1. WH- 从句
WH-从句连接词包括“who, whom, whose, what, which, when, where, why, how”等等。这些从句通常用来回答特定的问题,例如,“What time is it?”,“Where are you going?”等等。WH-从句也可以用来作为主语、宾语和表语。
例子:
- Who is going to the party tonight?
- I don't know what he is talking about.
- Where did you buy that shirt?
2. That- 从句
That-从句连接词只有一个,就是“that”。这种连接词通常用于作为主语、宾语或表语。
例子:
- I think that he is a good person.
- She said that she would come to the party.
- The fact that he passed the exam surprised me.
3. If / Whether- 从句
If / Whether-从句连接词用于询问或表示条件。这种从句通常用于作为主语或宾语。
例子:
- I don't know whether he will come to the party or not.
- If it rains, we will stay at home.
- She asked me whether I had finished my homework.
4. 带有连接代词的从句
带有连接代词的从句连接词包括“as, than, although, while, unless, even though, in case”等等。这些从句通常用于表示比较、对比、条件或让步。
例子:
- He is not as tall as his brother.
- I will go to the party unless I am too tired.
- Although it was raining, we still went out.
以上是几种常见的名词性从句连接词分类,掌握这些连接词的用法,可以帮助我们更好地理解和运用名词性从句。