Question

定语从句中where和that的区别

Answer 1

有两个判定方法：
1.看被定语从句所修饰的先行词（名词/代词）能不能直接和从句相连.
如果可以直接和从句其他成分相连,无须补上介词,则用that/which；
如果需要额外补上介词才能放在定语从句中,则用where.
如：This is the city (which/that I stayed in last year).
把先行词the city放入后面的定语从句,为：
I stayed in (the city) last year.
the city直接做介词in的宾语,所以用which/that.
再如：This is the city (where I stayed last year).
把先行词the city放入定语从句,需要补上介词in方可,即为：
I stayed (in the city) last year.
所以使用where或in which.
2.看定语从句是缺少地点状语还是缺少主语/宾语/表语.
如果缺少地点状语,用where；
如果只缺少主语/宾语/表语,则用which/that.
如：This is the city (which/that) I visited last year.
从句I visited last year中,及物动词visited后面缺少一个宾语,所以用which/that；
再如：This is the city (where) I lived last year.
I lived last year中,缺少地点状语in the city,所以用where或in which
其实上面两种方法是一样的,不知道楼主能不能看明白?
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Answer 2

在定语从句中where做地点状语，that做主语和宾语