2014年高二英语（人教版选修7）教学精品课件：Unit4 Period Ⅲ.ppt

复习限制性定语从句 一、限制性定语从句的用法 限制性定语从句用来修饰和限制先行词，与先行词之间的关系非常密切，它所修饰的先行词代表一个(些)或一类特指的人或物，说明先行词的性质、身份、特征等状况，如果去掉，则意思含混不清。引导定语从句的关系代词有who，whom，whose，which，that，as等，关系副词有when，where，why等。 Samaranch, the former IOC President, suffered from the heart disease for many years which/that made him lose his life finally.前国际奥委会主席，萨马兰奇患心脏病多年，并最后因此失去生命。 We will always remember those sad days when Yaan Earthquake did great harm to the people there. 我们将永远记住雅安地震给雅安人民造成巨大伤害的悲伤日子。 二、关系代词引导的定语从句 1．关系代词的基本用法 关系代词 先行词 在从句中充当的成分 who 人 主、宾、表 whom 人 宾 which 物 主、宾、表 that 人或物 主、宾、表 as 人或物 主、宾、表 whose 人或物 定 The old man (who/whom/that) we visited yesterday is a famous artist. 我们昨天拜访的那位老人是位著名的艺术家。 Miss Wang is taking care of the child whose parents have gone to Beijng. 王小姐正在照顾一个父母去了北京的小孩。 I like the books which/that are written by Lu Xun. 我喜欢鲁迅写的书。 2．指人时用who而不宜用that的情况 (1)先行词为anyone, everyone, he, one和those时。 He who doesnt reach the Great Wall isnt a true man. 不到长城非好汉。 (2)There be 句型中的主语作为先行词时。 There is a student who wants to see you. 有一个学生想见你。 (3)一个句子中有两个定语从句，先行词都是人，其中一个定语从句的关系代词是that，另一个宜用who，以免重复。 The student that won the first prize is the monitor who studies hard.获得一等奖的是学习努力的班长。 3．指物时用that而不宜用which的情况 (1)当先行词为all, everything, nothing, anything, something, none, few, little, much等不定代词时。 All that glitters is not gold. 发光的并不都是金子。 (2)当先行词被very，both，the only，all，every，no，any，little，much，some修饰时。 This is the only coat that I have. 这是我拥有的唯一的外套。 (3)当先行词被形容词的最高级修饰或序数词修饰时。 This is the most attractive match that I have watched. 这是我所看过的比赛中最吸引人的一场。 This is the first lesson that we have this term. 这是我们这学期上的第一节课。 (4)当先行词既包括人又包括物时。 He hasnt sent us the workers and equipment that we need.他还没有把我们需要的工人和设备送来。 (5)当主句是以which开头的特殊疑问句时。 Which is the story that you like best? 哪个是你最喜欢的故事？ (6)当先行词在句中作表语时。(无论先行词是人还是物) My hometown is no longer the place that it used to be. 我的家乡不再是它以前的那个样子了。 (7)有两个定语从句时，其中一个关系代词已用which, 另外一个宜用that。 They secretly built up a small factory which produced things that could cause pollution.他们悄悄开设了一家小工