定语从句的做题方法:
1.确定先行词.判定是人还是物,即有人又有物用that.
2.看定语从句缺少什么成分.缺少主,宾,定语用关系代词; 缺少状语,用关系副词.
3.who/ which /that 在定语从句中作主语时,谓语动词的单复数要和先行词保持一致.
4.定语从句一般放在所修饰的先行词后面.I am interested in everything (that) he told you yesterday.
5.非限制性定语从句中只用which,who,whom不用that.( Beijing,which is the capital of China,is very clean and beautiful.)
先行词为人时:定语从句缺少主语时用who,that; 缺少宾语时用whom,who,that且可以省略; 缺少定语时用whose.
先行词为物时:定语从句缺少主语时用which,that; 缺少宾语时用which,that且可以省略; 缺少定语时用whose.缺少状语时用when,where,why.
先行词为人+ 介词+ whom 先行词为物+ 介词+ which
有些情况下,只宜用 that,不宜用which.
1.先行词是形容词最高级或它的前面有形容词最高级时.This is the best beer that I have ever drunk.English is the most difficult subject that you will learn during these years.
2先行词是序数词,或它前面有一个序数词时.He is the last person that I want to see.It is the first time that I’ve ever been here.
