定语从句语法.ppt

考点：连接词which的用法 Which引导非限定性定语从句，其先行词可是一个词,也可是整个主句或主句的某一部分。 e.g. 1. She heard a terrible noise, ______ brought her heart into her mouth. A. it B. which C. this D. that 2. The weather turned out to be good, ___ was more than we could expect. A. what B. which C. that D. it 从句中的关系代词as与which的区别 1. 当先行词不是一个单词，而是整个主句时，一般既可以用which，又可用a s．　　 例：He was a foreigner，(as which) I knew from his accent．　　　　从他的口音我就知道他是一个外国人。 　 2. 当主句是从句的原因时，多用 which。　　 例：He changed his mind，which made me very angry．　　　　他改变了想法，这一点使我很生气。(which 代替 he changed his mind 在定语从句中作主语，也是使我生气的原因。) 　 3. 在句首时，只能用 as，不用 which。　　 例：As we know，the earth is round．我们知道地球是圆的。 　 4. 在词组 such…as，the same…as 中，一般用 as 例　　 ①You wouldnt marry such a man as he is, would you? 你不愿意嫁给他这样的人，是吗? 　　②You must show my wife the same respect as you show me．你必须尊敬我的妻子，像尊敬我一样 Exercises 在下列短文中分别填入where,when,why或that. I worked in a machinery factory_______ I worked for three years. The year ________ I was 19 years old was very important to me. I was admitted to a college ________ I learned English. The reason ________ I chose to learn English is quite simple. I like it. 1.He did all / everything _______he could to help me. 2.This is the very thing _______ I am after. 3.We talked about the men and the things _______ we remembered at school. 4.He is the only man _______ can do the work. 5.This is the first thing _______ I want to say. 6.He is the finest man _______ I have ever worked with. 7.Who is the man _______ spoke to you at the gate. 8.Which is the star _______ is nearest to the earth. that , which that that that that that that that that that , which ,whose, whom 9.Is there anything else _______ you want to say? 10.Any person _______ has the money can join the group. 11.He often speaks the role he played in the play, _______ made others upset. 12.The man to _______ I spoke is a famous scientist. 13.The boy _______ mother is de