本文目录
从句是英语语法中的一个重要概念,它是指在一个句子中,作为句子成分的另一个完整句子。英语中有许多不同类型的从句,下面将介绍其中的几种:
名词性从句
名词性从句是指在主句中充当名词成分的从句,通常作为主句的主语、宾语、表语或同位语。名词性从句包括三种类型:主语从句、宾语从句和表语从句。
- 主语从句:主语从句作为主句的主语,常以“that”或“whether/if”引导,例如:
- That he is coming is good news.
- Whether you come or not doesn't matter.
- 宾语从句:宾语从句作为主句的宾语,常以“that”、“whether/if”、“who”、“whom”、“whose”、“what”、“which”等引导,例如:
- I know that he is coming.
- Do you know if he is coming?
- 表语从句:表语从句作为主句的表语,通常以“that”、“whether/if”、“who”、“whom”、“whose”、“what”、“which”等引导,例如:
- The fact is that he is coming.
- The question is whether he will arrive on time.
形容词性从句
形容词性从句是指在主句中充当形容词成分的从句,通常用来修饰主句中的名词或代词,常以“that”、“who”、“whom”、“whose”、“which”等引导,例如:
- The girl who is singing is my sister.
- This is the book that I borrowed from the library.
副词性从句
副词性从句是指在主句中充当副词成分的从句,通常用来修饰主句中的动词、形容词、副词或全句,常以“when”、“where”、“why”、“how”、“because”、“although”等引导,例如:
- She will come when she finishes her homework.
- He left because he was angry.
掌握不同类型从句的用法和引导词,可以帮助我们更好地理解和使用英语。