定语从句

在复合句中用来修饰某一名词或代词的从句叫做定语从句。

引导定语从句的关系词

• 关系代词：that,which,who
• 关系副词：where,when
• eg：There is a cartoonist（画家) who wants to see your father.

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• 定语从句的关系代词 Whom的用法: 若先行词指人则代替先行词在定语从句中充当宾语(包括介词的宾语) ,与who的区别是如果前面带介词则必须用whom

定语从句中的先行词

• 被定语从句所修饰的名词或代词就叫先行词。 eg：The trees(宾语） that we planted last year become taller and taller.
• trees为先行词

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有关先行词的注意事项

• 只能用 that的情况。 当先行词被only,any,few,little,no,all, one of,just,very等修饰时，只能用that。
• 被修饰的先行词为不定代词（all,much,something,anything,none,the one等)只能用 that。
• 先行词为数词时也只能用 that

只用 which的情况

• 注意1 that \which在代物时常常可以通用,但有时只宜于用which ,不用that (1) 关系代词前有介词时. This is the hotel in which you will stay. (2) 如有两个定语从句,其中一句的关系代词是that,另一句宜于用which. Let me show you the novel that I borrowed from the liberary which was newly open (新开放) to us. 注意2that \which在代物时常常可以通用,但有时只宜于用that ,不用which.

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定语从句的种类

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• 定语从句分为限定性定语从句和非限定性定语从句

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Today's Bell Work ...

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• The museum will open in the spring with an exhibition and a viewing platform --------------- visitors can watch the big glasshouses being built.
• The book tells stories of the earthquake though the eyes of those -------------- lives were affected.

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