定语从句 庄蔚定语从句定义：句中用来修饰、限定或说明名词或名词词组的成分称为定语。而用来作定语的句子则称为定语从句。要素：从句、先行词、引导词（关系代词或副词）。 它们的通常位置是：先行词＋引导词（关系代词 或副词）＋从句。定语从句Period 1（一）定语从句的关系代词和关系副词1 ．关系代词： who, whom, whose, that, which其中 a. who, whom 修饰人； who 在从句中作主语e.g. ^ The boy who cheated in the exam was punished. whom 在从句中作宾语e.g. ^ The girl (whom) you met in the street yesterday was my cousin. ^ The professor (whom) he was talking with came from Britain.定语从句b. Which 修饰事物 , 在从句中既可作主语又可作宾语：e.g. ^ She was not in the train which arrived just now. ^ The dog (which) I lost has been found.c. That, whose 两者都能修饰that 在从句中既可作主语又可作宾语：e.g. ^ The man that was standing over there told you to wait for a while. ^ This is the best cinema (that) I know.whose 则表示所属关系，意为“某人或某物的”e.g. ^ Do you know the kid whose father is a superstar? ^ The window whose glass was broken faces south.定语从句注意：A. 以上关系代词在从句中作宾语时一般可省略，但以下情况例外：1 ）关系代词作介词宾语，且介词放在定语从句句首：e.g. ^ The man (whom)I was talking with is not your uncle.* The man with whom I was talking is not your uncle.2 ）在非限制性定语从句中：e.g. ^ My new car, which I paid a lot for, isn’t running well. ( 其中 which 虽作宾语但不可省略 )定语从句B. that 不可直接跟在介词后作宾语：e.g. ^ The man with that I was talking isn’t your uncle. (X) →The man with whom I was talking isn’t your uncle.(√)C. 在修饰事物时只用 that ，不用 which 的情况如下：1 ）先行词前有序数词或形容词最高级修饰：e.g. ^ It is the first ship that arrived in America. ^ The hotel is the grandest building (that) he has ever seen.定语从句2 ）先行词...
