1、Unit 4 Natural DisastersPeriod 3 Discovering Useful Structures(一一)1.What is attributive clause?Definition:定语从句在句中做定语从句在句中做_，修饰主句中，修饰主句中的的_,被修饰的词叫被修饰的词叫_。定语从句。定语从句通常出现在通常出现在_,由由_引导。引导。定语定语名词或代词名词或代词先行词先行词先行词之后先行词之后关系词关系词Step1 Review 2.What are the three factors of attributive clause?1)先行词：先行词：_。2)关系词
2、：关系词：_。3)关系词在从句中充当句子成分。关系词在从句中充当句子成分。被修饰的词被修饰的词指代先行词指代先行词Identify the attributive clauses and explore the structure of them.To learn more about attributive clauses.To learn to describe people or things in a greater detail.Step 2 Learning goalsStep3 Self-learning Lead-inWho is Harry Potter?The boy is
3、 Harry Potter.Lead-in 感知定语从句Which one is Harry Potter?The boy _ is Harry Potter.who is wearing glasses定语从句戴眼镜的那个男孩是Harry PotterThe goat _head has a beautiful hairpin is Mei Yangyang.whoseWho is Mei Yangyang in the picture?定语从句Step3 Self-learning Observing,discovering and making a short summaryObserv
4、e,discover and make a short summary.1)The boys that are playing football are from Class 3.2)He is a famous singer whom people like best in Taiwan.3)The shop that I went to yesterday is not open.4)The building whose doors are green is office building 5)My house which I bought last year has got a love
5、ly garden.6)I would not like to meet those who are not patient.7)He has a friend whose father is a doctor.8)I m going to see a friend who has just come back from Paris.Task1.翻译翻译并画出上面并画出上面8个例句中的个例句中的定语从句定语从句。Task2.再次阅读上面的再次阅读上面的8个例句，圈出个例句，圈出定语从句的定语从句的三要素三要素：先行：先行词，关系词和关系词在从句中充当句子成分。词，关系词和关系词在从句中充当句子
6、成分。Task3.总结定语从句的总结定语从句的位置位置和定语从句的和定语从句的模式模式。Task4.从从8个例句中看到定语从句的关系代词经常变换，请总结个例句中看到定语从句的关系代词经常变换，请总结出出关系代词变换关系代词变换的的规律规律。Step3 Self-learning Discuss in your group.Step 4 Group discussion Step 5 Group report Choose a reporter to present your results.Task1.翻译并画出下面翻译并画出下面8个例句中的定语从句。个例句中的定语从句。1)The boys
7、that are playing football are from Class 3.2)He is a famous singer whom people like best in Taiwan.3)The shop that I went to yesterday is not open.4)The building whose doors are green is office building.5)My house which I bought last year has got a lovely garden.6)I would not like to meet those who
8、are not patient.7)He has a friend whose father is a doctor.8)I m going to see a friend who has just come back from Paris.Summary:1.被定语从句修饰的词叫做被定语从句修饰的词叫做_，用作先行词的词性通常是_词和_词。2.引导定语从句的关联词叫做关系词引导定语从句的关联词叫做关系词。以上句子中的关系词_,属于关系词中的关系代词关系代词。名名 代代that,which,who,whom,whoseTask2.再次阅读再次阅读8个例句，圈出定语从句的三要素。个例句，圈出定语
9、从句的三要素。先行词先行词定语从句放在先行词之后定语从句放在先行词之后e.g.This is the car which he bought last year.先行词先行词从句从句关系词关系词定语从句定语从句Task3.总结定语从句的总结定语从句的位置位置和定语从句的和定语从句的模式模式。结论：_因此，可以得出定语从句的模式为_先行词+关系词+从句1.当先行词是人人时（如例句_）关系代词是_2.当先行词是物物时（如例句_）关系代词是_3.当先行词和从句主语从句主语存在所属关系所属关系时（如例句_）关系代词是_。结论结论:判断先行词是什么，对于正确选择关系词很重要。Task4.总结关系代词变换
10、的总结关系代词变换的规律规律。1 2 6 8that who whom 3 5 that which 4 7 whose(1)如何识别定语从句？如何识别定语从句？在英语中在英语中定语从句位于先行词定语从句位于先行词之后之后，在中文翻译时在中文翻译时定语从句的意思又定语从句的意思又位于先行词位于先行词之前之前,并可人为增加一个并可人为增加一个“的的”。(2)如何选择关系词？如何选择关系词？牢记牢记关系词的用法关系词的用法对于关系词的选择很重要对于关系词的选择很重要Step 6 Tips from teacherStep 7 Test for goalsTry to answer the ques
11、tions in a greater detail by using attributive clauses.Which one is Yiyangqianxi？Which one do you like best?1)He is the man _I saw yesterday.2)Yesterday I helped an old man _ lost his way.3)The girl _ graduated from Cambridge University is called Lily.4)She lives in a house_ garden is so lovely.5)Th
12、is is a country _ _ has a long history.6)Do you know the man _ is talking with your mother?7)I like those books _ topics are about history.8)Any student _ family is too poor to go to school can get help from the government.9)Do you still remember the chicken farm _we visited three months ago?10)The picture _was about the accident was terrible.Fill the blanks with relative pronouns.that/who/省省that/whothat/who whosethat/whichthat/who whose whosethat/which/省省that/whichStep 8 Homework Write 7 sentences to describe people or things by using attributive clauses.
