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必修1《Learning about Language》公开课PPT课件优质课下载
This is the question about which they have had so much discussion in the past few weeks.
这是他们在过去几周讨论了多次的问题。
(2)关系代词指代前面的整个句子，引导非限制性定语从句时。
He failed in the exam, which made his father angry.
他考试不及格，这使他父亲很生气。
2．that和which都指物时，在下列四种情况下只能用that而不能用which。
(1)当先行词是all, everything, something, nothing, anything, much, little, few等不定代词时。
There was little that I could do for you.
我不能为你做什么。
That is all that I want to say.
那就是我想要说的。
(2)当先行词被序数词或形容词最高级修饰时。
The first place that they visited in Guilin was Elephant Trunk Hill.
在桂林他们所参观的第一个地方是象鼻山。
This is the best film that I have ever seen.
这部电影是我看过的最好的一部。
(3)当先行词被the very, the only, the just等修饰时。
This is the very dictionary that I want to buy.
这正是我要买的词典。
Mr. Smith is the only foreigner that he knows.
史密斯先生是他惟一认识的外国人。
(4)当人和物同时作先行词时。
Do you know the things and persons that they are talking about?
你知道他们正在谈论的人和事吗？
(5)当主句的主语是疑问词who或which时。