定语从句教学课件

Unit 4 EarthquakesDiscovering Useful Structures赵多山兰州市第五十七中学What makes a good learner?兰州市第五十七中学Pre-Learning What is an attributive clause?兰州市第五十七中学 An attributive clause gives more information about someone or something referred to in the main clause.She is the girl who can speak English very well.先行词先行词关系词关系词关系词关系词关系关系代词代词关系关系副词副词who whomthat whichwhosewhen where why1.Introduce an attributive clause.Introduce an attributive clause.2.Act as a subject,object,attribute,or an Act as a subject,object,attribute,or an adverb in the relative clause.adverb in the relative clause.3.Used as a linking between the main clause 3.Used as a linking between the main clause and the relative caluse.and the relative caluse.Notice the functions of the relative pronouns:Notice the functions of the relative pronouns:Discovering An attrbutive clause may begin with a relative pronoun such as that,which,who,whom,whose.Find the sentences with attibutive caluses from the reading passage(page 26).1.It was felt in Beijing,which is more than two huandred kilometres away.2.A huge crack that was eight kilometres long and thirty metres wide cut across houses,roads and canals.3.The number of people who were killed or injured reached more than 400,000.4.Then,later that afternoon,another big quake which was almost as strong as the first one shook Tangshan.5.The army organized teams to dig out those who were trapped and to bury the dead.6.Workers built shelters for survivors whose homes had been destroyed.Thinking When should we use the attributive clauses?Which baby is Jack?穿红裤子的穿红裤子的baby是是Jack。The baby is Jack.The baby is Jack.whose trousers are redwho is wearing red trousersJackWhich 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 ismine.the roof of which is brown How can we make up sentences with the attributive clauses?Learn to join the following two sentences together:(1)Do you know the man?He often attends our class.Do you know the man who often attends our class?(2)The man has made a new discovery recently.You introduced the man to me years ago.The man whom/that you introduced to me years ago has made a new discovery recently.(3)The man is a worker.His works are widely read.The man whose works are widely read is a worker.Understanding How can we decide a proper relative pronoun?The usage of the relative pronounRelative PronounThings or PeopleFunctionthatthings/peoplesubject/objectwhichthingssubject/objectwhopeoplesubject/objectwhompeopleobjectwhose=of which/whomthings/peopleattributeI have a friend who/that palys the piano.subjectRemember:When the relative pronoun is the subject,the verb of the clause follows the relative pronoun.Thats the man(who/that)I met at Allisons party.objectRemember:When the relative pronoun is the object,we can use a zero relative pronoun.That means the relative pronoun can be left out.Complete the following sentences using that,which,who or whose.(1)Here are my neighbours home was destroyed by the earthquake.(2)The terrible shaking of the building woke up all the people were asleep.whosewho(3)The next day people put up shelters in the open air made with anything they could find.(4)Several days later most of the buildings had been damaged were repaired.(that)which/that(5)This frightened boy mother was lost in the disaster is looking for her now.(6)We went to see our teacher husband lost his life in the earthquake.whosewhose(7)“Is this the young man saved several people trapped under buildings?”she asked.(8)A number of children parents had died in the quake were sent to live with families in other cities.whowhoseUsing 1.Rewrite the following passage,using the attributive clauses:This is our school.We study there.Our class is a big family.It consists of 25 girls and 20 boys.Most of them are mainly from the countryside.Zhao Qiang is a kind-hearted boy.He is always ready to help others.He is such a good boy that we all like him.This is our school,where we study.Our class is a big family that consists of 25 girls and 20 boys.Most of them are mainly from the countryside.Zhao Qiang is a kind-hearted boy who is always ready to help others.He is such a good boy that we all like him.2.Write a short passage according to the main points and the prompts（提示）.请按照以下内容要点写一篇有关你同学Kate的英文短信，要尽可能使用定语从句：（1）我有一个同学叫Kate，她的妈妈是我以前的英语老师；（2）Kate是一个容易相处的人，我们都喜欢她；（3）Kate在此次口语竞赛（speech contest）中获得第一名（take the first place），这使得她妈妈很高兴；（4）新年快到了，Kate会和她妈妈一起去香港；（5）众所周知，香港是一个购物天堂（shopping paradise），Kate打算在那里购买一些她想买的礼物。Possible Version I have a classmate called Kate,whose mother is my former English teacher.Kate is a girl who is easy to get along with and we all like her.Kate took the first place in the speech contest,which makes her mother very happy.The New Year is coming,and kate will go to Hongkong together with her mother.As we all know,Hongkong is a shopping paradise,where Kate intends to buy some gifts(that)she wants.Summary 1.The structure of the attributive clause.2.The use of the relative pronouns.Homework 1.Have a revision of the attributive clause.2.Preview the special use of relative pronoun“that”.Thank You For Your Attending and Co-operation!