which的用法总结 which的用法有哪些

which 引导定语从句时，可以作为关系代词，表示“哪一个”、“哪些”，用于指代先行词。它既可以充当主语、宾语，也可以充当表语。下面是 which 的一些用法：

1. 在定语从句中作为关系代词，指代物：

• The book which is on the table is mine.
• The pen which was given by my friend is missing.

1. 在定语从句中作为关系代词，指代人：

• The man who I met yesterday is my teacher.
• The girl who is wearing the red coat is my sister.

1. 在主语从句中作为关系代词，指代整个句子：

• Which sentence is correct?
• Which of these books do you want to read?

1. 在宾语从句中作为关系代词，指代整个句子：

• She mentioned the book which is about science.
• He is the man who I told you about.

1. 在表语从句中作为关系代词，指代整个句子：

• The weather is which is going to be tomorrow.
• The place which is called "The City of Angels" is Los Angeles.

which 在定语从句中作为关系代词时，可以指代物或人，并且可以充当主语、宾语或表语。在主语从句或宾语从句中，which 可以指代整个句子。