高中英语人教版选修七课件：Unit 4 Period Three　Grammar Wrting.pptx

;语法专题;;用适当的关系代词或关系副词填空 1.The two friends talked about things and persons they could remember at school. 2.Life is like a long race we compete with others to go beyond ourselves. 3.That’s the new machine parts are too small to be seen. 4.The person to I spoke is my former university classmate. 5.We told him the way we solved the problem.;6.She would like to find a way is suitable. 7.He was one of the students went to the countryside years ago. 8.Occasions are quite rare I have the time to spend a day with the kids. 9.I want to buy the same dictionary you have. 10.Gun control is a subject about Americans have argued for a long time.;担任定语功能的句子称为定语从句，定语从句所修饰的词叫先行词。连接先行词与从句的词叫关系词。定语从句一般由关系代词和关系副词来引导，关系词不仅在先行词与定语从句之间起连接作用，而且在从句中充当一定的成分。根据关系词与先行词的密切程度，定语从句可分为限制性定语从句与非限制性定语从句。;限制性定语从句与先行词关系密切，从句是整个句子不可缺少的部分，从句与主句之间不用逗号隔开。如果去掉它，句子意思就不完整或不明确。译成汉语时，一般先译定语从句，再译先行词。引导限制性定语从句的关系词有：who，whom，that，which，as，whose，when，where，why。其位置一般紧跟在先行词之后，如果先行词再跟介词短语作定语时，定语从句置于后面。 I don’t like people who always think of themselves. 我不喜欢那些总是为他们自己着想的人。 I saw a book on the desk whose cover is yellow. 我看见了书桌上一本封面是黄颜色的书。;一、关系代词引导的定语从句 1.常用的关系代词：that，which，who，whom，whose，as(在从句中作主语、宾语、定语、表语) 2.意义及作用;that;The girl whose parents are both teachers is working hard. 这个父母都是教师的女孩学习很刻苦。(whose表示那个女孩的) He lives in a room whose window faces south. 他住在那个窗户朝南的房子里。(whose表示那个房子的);3.定语从句先行词为事或物时，只能用that不用which引导的情况： (1)先行词是最高级或被最高级修饰时。 That is one of the most interesting books that are sold in the bookshop. 那是这家书店出售的最有趣的书之一。 (2)先行词是序数词或被序数词修饰时。 The first thing that we should do is to get some food. 我们该做的第一件事是弄点吃的。;(3)先行词是不定代词all，few，little，much，anything，nothing，something等时。 Nothing that the teacher does doesn’t influence his students. 老师所做的事情没有不影响到学生的。 (4)先行词既有人又有物时。 The writer and his novel that you have just talked about are really well known. 你刚才谈起的那位作家以及他的小说确实很著名。;(5)先行词被only，the very，no，one of等修饰时。 My