定语从句（关系代词）-高中英语知识点学案

定语从句（关系代词） 【情景引入】 God helps those who help themselves. 自助者天助。 He who laughs last laughs best. 谁笑到最后，谁笑得最好 Nothing in the world is difficult for one who sets his mind to it. 世上无难事，只怕有心人。 All that glitters(闪光) is not gold. 闪闪发光的不一定是金子。 【知识点】 定语从句之关系代词的使用： 什么是定语从句？ 在复合句中修饰名词或代词的从句叫定语从句。 401320289560先行词 关系词 定语从句 关系代词 关系副词 which,who,whom, whose,that where,when,why 先行词 关系词 定语从句 关系代词 关系副词 which,who,whom, whose,that where,when,why Harry Porter is a boy who has magic power. 【即学即练】 找出下列句子中的从句，先行词，关系词并说出关系词在句中所做的成分。 1. The girl who is standing there is Lucy. 2. Workers built shelters for survivors whose homes had been destroyed. 3. I like the book which you bought yesterday. 4. I would never forget the days that we spent together. 【答案】 从句： who is standing there 先行词：The girl 关系词：who 作主语 从句：whose homes had been destroyed. 先行词：survivors 关系词：whose 作定语 从句：which you bought yesterday 先行词：the book 关系词：which 作宾语 从句：that we spent together. 先行词：the days 关系词：that 作宾语 【知识点】 关系词的三个作用: 1. 引导定语从句。 2. 代替先行词。 3. 在定语从句中充当一个成分。 限制性定语从句与非限制性定语从句： 115570264160修饰限定 补充说明 先行句 修饰限定 补充说明 先行句 This is the house which/that we bought last month. 这是我们上个月买的那幢房子。 The house , which we bought last month , is very nice. 这幢房子很漂亮，是我们上个月买的。 He failed in the exam, which made his parents very angry. 他考试没有及格，这让他的父母很生气。 限与非限看逗号 【即学即练】 把下列的每组短句改为一个定语从句。 106045138430 He is a Chinese. He plays an important part in NBA. 【答案】 He is a Chinese who/that plays an important part in NBA. -26035127635 He was born in Shanghai. Shanghai is an international city. 【答案】 He was born in Shanghai ，which is an international city. -84455151765 He is a good basketball player . People are proud of him. 【答案】 He is a good basketball player who/whom/that people are proud of.或：He is a good basketball player of whom people are proud. -74930146050 He is a tall and handsome man. His wife is Ye Li. 【答案】 He is a tall and handsome man whose wife is Ye Li. In the east there is a river name is the Yellow River. 遥远的东方有一条河它的名字就叫黄河。 【答案】 Whose 【知识点】 关系代词（who,whom,which,that.whose） 指人 指物 在定语从句中的作用 who √ 主语 宾语（可以省略） whom √ 宾语（可以省略） which √ 主语 宾语（可以省略） that √ √ 主语 宾语（可以省略） whose √ √ 定语 【难点突破】 that，which，who or whom? 1 .有哪些情况关系代词用that，而不用which，who，whom? 2 .有哪些情况关系代词不用that，而用which，who，whom? Don’t forget all that once you owned. Treasure something that you can’t get. Don't give up anything that belongs to you and keep everything that is lost in memory. 　 曾经拥有的，不要忘记; 不能得到的，更要珍惜; 属于 ... ...