英语语法 您所在的位置:网站首页 as和which引导从句的区别 英语语法

英语语法

2024-07-09 09:58| 来源: 网络整理| 查看: 265

1. 关系代词that,which,as的联系 关系代词that,which,as均可以引导定语从句,并在句中充当一定的成分,其中: a) that和which在从句中指物时常可以互换,如: The book that/which I am reading is very interesting. 我正在看的这本书非常有趣。 b) which和as都可以引导非限制性定语从句,如: He has made great progress, as / which makes us very happy. 他进步了,这使得我们很高兴。 2. 关系代词that,which,as的区别 a) which引导非限制性定语从句,如: These apple trees,which I planted three years ago,have not borne any fruit. 这些苹果树是我三年前栽的,还没有结过果实。 b) 从句的介词后面用which,如: I went to the station, at which I met John. 我去了车站,在那里我见到了约翰。 c) 若一个句子中含有两个定语从句,其中一句的关系代词是that,另一句则用which. Let me show you the novel that I borrowed from the library which was newly open to us. 给你看一下这本小说,它是我从新对我们开放的图书馆里借来的。 d) 只用that的情况: i. anything, nothing, everything, all, much, few, any, little等不定代词作先行词时,如: Finally, the thief handed everything that he had stolen to the police. 最后,那个贼把他所偷的东西都交给了警察。 ii. 先行词有the only, the very, the just修饰时,如: This is the only example that I can remember. 这是我唯一记得的一个例子。 iii. 先行词为序数词(the last)、数词、形容词最高级时,如: It’s the best ice cream that I have ever eaten. 这是我吃过最好吃的冰淇淋。 iv. 先行词既有人,又有物时,如: The train ran over a boy and his dog that were just crossing the track. 火车压死了正在过轨道的男孩和他的狗。 v. 主句以特殊疑问词开头时,如: Which is the book we will use tomorrow? 那本是我们明天要用的书? vi. 关系代词在句中作表语时,如: Shenzhen is no longer a rural area that it used to be. 深圳不再是过去的小乡村了。 e) 只用as的情况: i. 当先行词前面有so + adj. + a / such + (a) + adj. , the same等词修饰时,如: It is such an interesting book as we all want to read. 它是本我们大家都想读的有趣的书。 ii. 当as引导的非限制性定语从句放到主句的前面时,如: As is known to everybody, the moon travels round the earth once every month. 月球每月绕地球转一周,这是每个人都清楚的。



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