專升本英語復習：定語從句that與which的用法區(qū)分

    引導定語從句的關系詞有關系代詞：that, which, who (賓格whom, 所有格whose) 和關系副詞where, when, why。關系詞放在先行詞和定語從句之間，起連接作用，同時還做定語從句的一個成分。
    1． 關系代詞引導的定語從句
    引導定語從句的關系代詞主要有that、which、who、whom、whose，其中whom引導的是賓格，whose引導的是所有格。
定語從句that與which的用法區(qū)分
    2．that與which的用法區(qū)分
    1）只能用that，不能用which作為定語從句關系代詞的情況
    a）當先行詞由不定代詞anything, nothing, the one, all, much, few, any, little等代替時，關系代詞只能用that而不能用which 。例如：There is nothing that I can do
    b）先行詞有the only, the very, the same, the last修飾時
    例如：The last place that I visited was the hospital.
    c）先行詞為序數詞、數詞、形容詞最高級。
    例如：This is the first composition that he has written in English.
    d）先行詞既有人，又有物時
    例如：He talked about the teachers and schools that he had visited.
    2）只用which不用that的情況
    a）引導非限定性定語從句時
    例如：The tree, which is four hundred years old, is very famous here.
    b）介詞后用which
    例如：We depend on the land from which we get our food.