Unit 1 Grammar and usageUnit 1 Grammar and usage高中定语从句第一讲高中定语从句第一讲1Learning contents:1. Introduction to attributive clauses 认识定语从句认识定语从句2. Relative pronouns: that, which, who, whom and whose认识关系代词认识关系代词21 认识定语从句认识定语从句(1). 认识定语认识定语(2). 认识定从的认识定从的两大要素两大要素(3). 定从分析定从分析 “瞻前瞻前 顾后顾后”31.1 认识定语认识定语请思考：请思考：什么是定语？什么是定语？定语有什么用？定语有什么用？定语放在句子中什么位置？定语放在句子中什么位置？41.1 认识定语认识定语1.He is an honest boy.2.We love our country.3.Whats your telephone number?4.Marx found it important to study the situation in Russia. 5. The boy standing over there is Tom.6. The girl called Kate is my friend.7.The foreigner who visited our school yesterday is from Canada. 51.1 认识定语认识定语定语的形式：定语的形式：定语的作用：定语的作用：定语的位置：定语的位置：单个放前，短语单个放前，短语句子放后句子放后修饰限定修饰限定多种多样多种多样6定语从句概念：定语从句概念：以句子为定语，置于被修饰的词之后以句子为定语，置于被修饰的词之后The girl who is standing there is Mary.先行词：先行词：被定语从句所修饰的词。被定语从句所修饰的词。关系词：关系词：引导定语从句的词。引导定语从句的词。1.2 认识定语从句两大要素认识定语从句两大要素7Have a try!He is an English teacher who likes singing songs.修饰（修饰（定语从句定语从句）被修饰被修饰:先行先行词词引导连接引导连接: 关系词关系词81.3 “瞻前瞻前 顾后顾后”分析定从分析定从瞻前瞻前：找先行词：找先行词 （判断是人是物）（判断是人是物）顾后顾后：分析句子成分：分析句子成分 （看关系词在定从中充当什么成分）（看关系词在定从中充当什么成分）91.3 “瞻前瞻前 顾后顾后”分析定从分析定从1.The man who came to our school is Mr. Wang. 2.The girl (whom) I met is Lucy. 人人人人主语主语宾语宾语101.3 “瞻前瞻前 顾后顾后”分析定从分析定从3. His parents wouldnt let him marry anyone whose family was poor. 4. We shall never forget the days (that) we spent together. 人人物物定语定语宾语宾语111.3 “瞻前瞻前 顾后顾后”分析定分析定从从1. The trees which are behind the office building have lost their leaves.2. The students whom we saw just now is the best runner in our school.3. It is no longer the small town that it used to be.4. She has a brother whose name I cant remember.5. The school where he studied is in Shenzhen.主语主语宾语宾语表语表语定语定语状语状语12关系代关系代词词瞻前顾后人物主语宾语定语whowhomwhichthatwhose2. 认识关系代词认识关系代词13关系代词关系代词who / whomthat whose which who / whom瞻前顾后瞻前顾后14who : 主语，宾语（动宾，介宾）主语，宾语（动宾，介宾）whom : 宾语（动宾，介宾）宾语（动宾，介宾）Id really like to find a friend who I can trust completely. I m talking about friends who you can share almost everything with.A rich person is not one who has the most , but is one who needs the least.顾后顾后动宾动宾介宾介宾主语主语whom15关系代词关系代词who / whomthat whose + nwhich that瞻前顾后瞻前顾后16that :主语主语;宾语宾语. The president that we loved come from America. The president that is chewing the sweet corn is G.W.Bush.顾后顾后The president that we talked about come from America.主语主语动宾动宾介宾介宾17关系代词关系代词who / whomthat whose which whose 瞻前顾后瞻前顾后18Which house is mine?房顶是棕色的房顶是棕色的房子是我的。房子是我的。The house is mine.whose roof is brownMy houseThe house the roof of which is brown is mine.The house of which the roof is brown is mine.顾后顾后19关系代词关系代词who / whomthat whose which which 瞻前顾后瞻前顾后20which 主语主语; 宾语宾语I like the book which Louisa wrote.This is a book which is first published in 1868.主语主语动宾动宾动宾介宾介宾介宾The pen which she wrote that book withcan now be seen in a meseum .顾后顾后21关系代词关系代词who / whomthat whose which 瞻前顾后瞻前顾后22The writer_wrote the novel has come to our city. A. who B. whom C. with whom D. which瞻前：先行词瞻前：先行词顾后：句子成分顾后：句子成分瞻瞻前顾后前顾后23 Look out! Dont get too close to the house _ roof is under repair.A. whose B. which C. of which D. whatwhose + nDont get too close to the house of which the roof is under repair.the roof of which is under repair.24 Nowadays when people talk about magicians, the first one _ comes into their mind is LiuQian. A. whom B. which C. that D. what瞻前：先行词瞻前：先行词顾后：顾后： 句子成分句子成分25 that和和which在指物的情况下一般都可以互换在指物的情况下一般都可以互换, 但在下列情况下但在下列情况下, 一般用一般用that而不用而不用which。 Read these sentences to find the rules.1) Ive read all the books that are not mine. I am sure she has something (that) you can borrow.2)This is the first book (that) he has read. This is the best place (that) we have visited.3)This is the very book that belongs to him. He is just the person (that) we are looking for. 26 4) We were deeply impressed by the teachers and the schools that we had visited there.5) Who that broke the window will be punished. Who is the girl that drove the car?6) There are 200 people that didnt know the thing. China is no longer the country that it used to be. She isnt the girl that she was 10 years ago.7) Which is the book that you bought last week? Which is the film that got the first class award this year.27注意：注意：(1) 当先行词是当先行词是all, everything, nothing, something, anything, little, much 等等不定代词不定代词时或被时或被all, every, no, some, any, little, much, few, only等修饰时等修饰时.(2) 先行词被先行词被序数词序数词或或最高级最高级修饰时。修饰时。(3) 先行词被先行词被the only, the very, the same, the last,just the等等修饰时。修饰时。(4) 先行词既有人又有物先行词既有人又有物, 用关系代词用关系代词that(5) 先行词是先行词是who或或who引导的主句。引导的主句。 (6) 当先行词在定语从句中作当先行词在定语从句中作be表语時，关系代词用表语時，关系代词用that.(7) 当主句是当主句是which引导的特殊疑问句时，关系代词用引导的特殊疑问句时，关系代词用that.28Exercises: 1. All _ is useful to us is good. A.which B.what C.that D.whether2. She will never forget the days _ she spent in Beijing. A.when B.what C.which D. why3. The man _ you are talking is in the next room. A. to whom B. about whom C. who D. whom294. This is the school _ my father visited thirty years ago. A. what B. when C. which D. where5. The text is one of the most interesting stories _ learned in the past three years. A.that have B. that have been C.which has D. which has been6. The college wont take on anyone _ eyesight is weak. A.who B.whose C.of whom D.which307. Here is the bicycle _ in the shop. A.that you saw it B.that saw it C.you saw D.you saw it8. Those _ to take part in the game write down your names, please. A.who B.who want C.that wants D want9. I, _ your good friend, will try my best to help you out. A.who is B.what is C.what am D.who am3110. His walking-stick, _ he cant walk, was lost yesterday. A.that B.with which C.which D.without which11. There are three libraries in our school, _ were built five years ago. A.all of them B.either of them C.all of which D.both of that12. The reason _ he didnt say is that he has to work late. A. because B.that C.why D.for3213. The family _ I stayed with in New York are coming to Beijing. A. which B. whom C. what D. whose14. This is the only thing _ I can do now. A.what B. which C. that D. all15.Bears often hide themselves in places _ cant be found by hunters.A. in whichB. where C. thatD. 不填不填 33Summary 1. 学习了定语从句的概念和要素学习了定语从句的概念和要素2. 认识了关系代词认识了关系代词3. 学习定语从句分析的方法学习定语从句分析的方法 “瞻前顾后瞻前顾后”4. 了解了关系代词使用的特殊情况了解了关系代词使用的特殊情况34Homework1. 巩固上课所学巩固上课所学 “瞻前顾后瞻前顾后”，复习定语从句讲义。复习定语从句讲义。2. 完成课课练完成课课练P15。35