引导词就是先行词的意思.所以你把先行词带到从句里面,看看在哪里放得进去,就是哪里了.然后观察,是在动词,介词后面就该是宾语.在动词前面就是主语了啊.
e.g this is a girl who/that wears a red coat.
that 就是 girl的意思,所以把girl 带回到从句中,应该是放在wear的前面,译为 “女孩穿着红衣服”.这时that 就是做主语.
e.g i like the house that we live in.
把house 带回从句中应该是 we live in the house.房子介词的后面,构成介宾结构,所以是做宾语,这时可以省略.