定语从句中关系词省略的6种情形关系词有时可以省略,但这只限于限制性定语从句中,在非限制性定语从句中,关系词则不可省略。 一、关系代词作宾语时的省略当关系代词who, whom, which和that在定语从句中用作动词宾语或介词位于句末时的介词宾语时,可以省略。如: Is there anything (which) you wanted? 想要什么东西吗? Who is the man (that / who / whom) you were talking to? 刚才和你讲话的人是谁? 二、关系代词作表语时的省略当关系代词that在定语从句中用作表语时,可以省略。如: China is not the country (that) it was. 中国已不是过去的中国了。(that作表语) 三、关系代词作宾补时的省略当关系代词that在定语从句中用作宾语补足时,可以省略。如: Im not the madman (that) you thought me. 我并不是你所认为的那个疯子。(