小学英语语法知识点：限制性和非限制性定语从句
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2018-11-15 20:35:27
小学英语语法知识点：限制性和非限制性定语从句
1）介词后面的关系词不能省略。
2）that前不能有介词。
3）某些在从句中充当时间，地点或原因状语的“介词+关系词”结构可以同关系副词when 和where 互换。
This is the house in which I lived two years ago.
This is the house where I lived two years ago.
Do you remember the day on which you joined our club？
Do you remember the day when you joined our club？
