本文目录
在高中英语学习中,从句是一个非常重要的语法知识点。从句是指在一个句子中嵌入另一个完整的句子,被嵌入的句子称为从句。根据从句的用途和结构,从句可以分为名词性从句、形容词性从句和副词性从句。
名词性从句
名词性从句在句子中充当名词的作用,常用的名词性从句有三种:主语从句、宾语从句和表语从句。
- 主语从句
主语从句在句子中充当主语的作用,通常以whether、if、that、why、when、where、how等连词引导。例如:
- Whether he will come to the party is uncertain.
- That he passed the exam is good news.
- 宾语从句
宾语从句在句子中充当宾语的作用,通常以whether、if、that、wh-等疑问词引导。例如:
- I don't know whether he will come to the party.
- Can you tell me what time the train leaves?
- 表语从句
表语从句在句子中充当表语的作用,通常以that引导。例如:
- The fact that he failed the exam made him sad.
- My belief is that everyone should have equal opportunities.
形容词性从句
形容词性从句在句子中充当定语的作用,用来修饰名词或代词,通常以that、which、who、whom、whose等引导。例如:
- The book that I borrowed from the library is very interesting.
- The girl who is sitting next to me is my best friend.
副词性从句
副词性从句在句子中充当副词的作用,修饰动词、形容词或副词,通常以when、where、why、how、whether等引导。例如:
- She will come back when she finishes her work.
- I don't know why he is so angry.
以上是高中英语从句语法的归纳总结,掌握这些从句的用法和结构,可以帮助我们更好地理解和运用英语。