1. 定语从句的关键含义:
1)定语从句只使用句子作定语,修饰名词(即先行词)而已。
定语从句和主句都必须是完整的句子,只是定语从句在语序上会有所不同。
2)定语从句的关系词等同于先行词,并在定语从句中要充当一定的成分。
2. 具体解释:
1)第一题中,主句是:She had run back in the direction.
定语从句是: ____ she had come.
先行词是the direction,代入定语从句中去为:
in which she had come=she had come in which
=she had come in the direction
固定短语:in...direction 朝...方向
2)第二题是个一般疑问句,容易搞错。所以一定要把它还原成陈述句来看,即:this school is ____ they built last year.
主句是:this school is _____ .
从句是:____ they built last year.
很明显:此题的主句is后面缺少表语,且此表语就是先行词,即被后面的定语从句所修饰的名词,一定要填入the one作为先行词兼主句的表语。
而引导定语从句的关系代词which/that代替先行词the one,做定语从句中built的宾语,所以该关系代词可以省略不填,即完整的定语从句为:
(which/that) they built last year=they built which/that last year
=they built the one/school last year
3. 这两道题目都是考查定语从句的语法,说明楼主可能对此把握不够,希望能对你有所帮助,并望楼主加油学习英语!
参考资料:原创回答团(159号会员)