2017届高考英语大一轮复习专题课件：专题7 定语从句（全国通用）_高考复习指南

2017届高考英语大一轮复习专题课件：专题7 定语从句（全国通用）

　　定语从句思维流程知识点一　关系代词引导的定语从句常用关系代词的用法如下：关系代词修饰的先行词所作成分 who 人

　　主语、宾语 whom 人

　　宾语 that 人或物主语、宾语、表语 which 物主语、宾语 whose 人或物定语 as 人或物主语、宾语、表语 The foreigner who visited our school yesterday is from Canada. 昨天来我们学校参观的那个外国人来自加拿大。 They planted some trees that/which didn’t need much water. 他们种了一些不需要浇太多水的树木。 1.关系代词that与which的用法区别 (1)只用that引导的定语从句。

　　that在定语从句中可以指人也可以指物，在定语从句中作主语或宾语，可以代替who, whom, which等。下列情况只用that而不用which引导定语从句。 ①当先行词是不定代词all, much, little, something, everything, anything, nothing, none, the one时。

　　Do you have anything that you want to say for yourself? 你还有想要为你自己说的事情吗？ You should hand in all that you have. 你应该上交你拥有的一切。 ②当先行词前面被the only, the very(恰恰，正好)，any，few, little, no, all等词修饰时。

　　The only thing that we can do is give you some money. 我们唯一能做的事情是给你一些钱。 ③当先行词是形容词最高级或先行词的前面有形容词最高级修饰时。 This is the best that has been used against pollution. 这是用来抵制污染最好的(方法)。 This is the most interesting film that I’ve ever seen. 这是我看过的最有趣的电影。 ④当先行词是序数词或它前面有序数词修饰时。 What is the first American film that you have seen?