定语从句中that与which的区别.ppt

定语从句中that与which的区别 定义：由关系代词或关系副词引导用来修饰主句中的某一个名词或代词并起定语作用的从句,叫定语从句。定语从句所修饰的词叫先行词，从句跟在先行词后面。定语从句的构成方法是：关系代词或副词+陈述句语序。关系代词有:who,whom,whose,which,that,as:who,whom,whose,which,that,as等;关系副词有when,where,whywhen,where,why等。只用只用that，不用，不用which的情况的情况a.当先行当先行词词有序数有序数词词或形容或形容词词最高最高级级修修饰时饰时；This is the second computer that Tom has just bought.This is the best place that Ive ever visited.b.当先行当先行词词前有前有the only,the very,the last等等词词修修饰时饰时；The only thing that they can do is to wait.c.当先行当先行词为词为anything,nothing,something,everything,all,little,much等不定代等不定代词词修修饰时饰时；There is nothing that can stop him from doing it.Have you got anything that belongs tome?e.当先行当先行词词前有前有all,every,no,some,any,little,much,few等等词词修修饰时饰时：eg:Ive read all the books thatyou lent me.Is this all thats left?f.当先行当先行词词既有人，又有物既有人，又有物时时：eg:Sally is talking about the writer and his book that interests her.They talked about the teachers and the schools that they knew.g.在以在以which，who开开头头的句子中常用的句子中常用that。如：。如：eg:Who is the boy that is playing computer games?Which is the car that killed the man?h.time是先行是先行词时，前面如有序数，前面如有序数词或或last修修饰时，定，定语从句只能用从句只能用that引引导或省略。例如：或省略。例如：This is the last time(that)I shall give you a letter.The first time(that)I saw him was last year.只用只用which，不用，不用that的情况的情况a.在非限定性定在非限定性定语语从句从句(即通常用逗号与主句隔开，如果去掉逗号，整个句子即通常用逗号与主句隔开，如果去掉逗号，整个句子仍能表达完整的意仍能表达完整的意义义的定的定语语从句从句)中。如：中。如：They are talking about the TV play,which they saw last night.他们正在谈论昨晚看的电视剧。b.引引导词导词前有介前有介词时词时；This is the house in which Tom once lived.这是汤姆曾经住过的房子。c.一个句子中若有两个定一个句子中若有两个定语语从句，一个用从句，一个用that引引导导，另一个用，另一个用which引引导导；He bought a book that could give him much knowledge and which could help him to kill the time.