英语中的主语从句和宾语从句和状语从句有什么不同 主语从句请举例说明

Question

英语中的主语从句和宾语从句和状语从句有什么不同
主语从句请举例说明

Answer 1

主语从句是就句子做主语，通常用that 和 whether来引导。例：1. Whether he will go is still unknow. 2. That he finished his homework so quickly surprised me.
1句中 whether he will go 是主语从句，is still unknow是系表结构。2句中 that he finished his homework so quickly是主语从句，surprised是句子谓语，me 是宾语。
宾语从句就是句子做宾语
状语从句就是句子做状语追问

whether神马意思

Answer 2

He told me that he had told Mary about the meeting already