Unit 6 At One with Nature Using language 定语从句(ppt课件)-2023新外研版(2019)《高中英语》必修第一册.pptx

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1、Unit 6 At One with NatureUsing language-Attributive Clause1.The girl _is going to sing a song is not here.2.Hell meet his daughter _he hasnt seen for years.3.The house _ windows face south is very cold.4.I will never forget the day _ we spent in Beijing.5.Dont forget the time _you spent with Miss Li

2、 in English class.【Review】Fill in the blanks with the proper relative wordswho/that(who/whom/that)whosewhich/that that/which6.I will never forget the day I first went to school.7.The house Luxun once lived is being repaired now.8.The reason he didnt come to school yesterday is that he was ill.9.The

3、person to _ you spoke is our manager.10.The city in _ she lives is far away.when/on whichwhere/in whichwhy/for whichwhomwhich什么是定语从句?定语从句的位置?修饰某一名词或代词的从句叫定语从句,定语从句一般紧跟在它所修饰的先行词之后。被定语从句修饰的名词或代词叫先行词。引导定语从句的词叫关系词。定语从句三要素先行词关系词(关系代词、关系副词)定语从句关系词的作用关系词的作用(1 1)连接主句和从句)连接主句和从句(2 2)指代先行词)指代先行词(3 3)在从句中充当句子成

4、分)在从句中充当句子成分(主、宾、定、状主、宾、定、状)关系代词:关系代词:that,which,who,whom(宾格)(宾格),whose(所属)(所属),as关系副词:关系副词:when,where,why u Rose that is born in a upper-class family,is a beautiful girl.u They can choose something that they like.Jack who is a poor guy won a ticket.I know a writer who is from Japan.p Titanic which

5、is about a love story is popular among us.p This is the book which I bought yesterday.that 指代指代_,在句中,在句中做做_,做宾语可省略做宾语可省略。who 指代指代_,在句中做,在句中做_,做宾语可省略,做宾语可省略。which 指代指代_,在句中做,在句中做_,做宾语可省略,做宾语可省略。找出先行词,关系词和定语从句找出先行词,关系词和定语从句 Ross is the person whom you should care about.Rose,whose mother is very strict

6、,doesnt like Jack.Workers built shelters for survivors whose homes had been destroyed.whose 指代指代_,在,在句中做句中做_,与先行,与先行词存在所属关系。词存在所属关系。whom 指代指代_,在句中,在句中做做_,可省略可省略。when 指代指代_,在句中,在句中做做_,The solution to the mystery of the monarchs amazing ability comes at a time when it is in serious trouble.Eventually,

7、it manages to reach the places where it will spend the winter.where指代指代_,在句中,在句中做做_,Sadly,human activity is the main reason why the number of monarch butterflies is falling.why 指代指代_,在句中,在句中做做_,主语宾语人物所属时间状语地点状语原因状语who/that who/whom/that/省略which/thatwhich/that/省略whose(人/物)whenwherewhy(1)They ignored

8、the details might account for the accident.()(2)This is the suitcase she is looking for.()(3)The number of the people come to visit this city each year reaches one million.()(4)We are concerned about people have suffered a lot in the earthquake.()(5)Rose is the person you should care about.()(6)I kn

9、ow the person house was totally destroyed in the earthquake.()(7)He lived in a time the blind couldnt get much education.()(8)Can you tell me the company _she works?()(9)This is the reason _the word belated was invented.()that/which指物,作主语that/which指物,作宾语,可省略who/that指人,作主语who/that指人,作主语who/whom/that指

10、人,作宾语,可省略whose指人,作定语,修饰housewhenwherewhy填上适当的关系代词,并写出关系代词的用法和功能填上适当的关系代词,并写出关系代词的用法和功能做时间状语,指代a time做地点状语,指代the company做原因状语,指代the reason1.Look at the sentence a,b on page 65 from the reading passage and answer the questions.Q1.What do“which”and“whom”refer to in each sentence?Q2.Why do we use prepos

11、tions before“which”and “whom”?Q3.In sentence(a),can we replace“in which”with“where”without changing the meaning?a.they could increase the areas in which they could grew rice.b.these terraces still mean a lot to the local people for whom traditions hold much value.2.Compare with the sentence c,d and

12、answer the questions.Q4:what is the difference between the two groups of sentences?Q5:Why does the author choose to use sentences(a)and(b)in the reading passage?c.they could increase the areas.They could grow crops in these areas.d.these terraces still mean a lot to the local people.Traditions hold

13、much value for them.Now look for more sentences with attributive clauses in the reading passage.1.But perhaps what is most significant is the way in which people have worked.2.These terraces also provide a perfect environment for birds and fish,some of which feed on insects that can harm the rice cr

14、ops.grammar 介词+关系代词引导的定语从句1.介词后关系代词的选用2.关系代词前介词的选用 1.The person_you spoke to is our manager.2.The person to _you spoke is our manager.介词+关系代词引导定语从句:Fill in the blanks with the proper relative words who/whom/that whom 1.The city _ she lives is far away.2.The city in _she lives is far away.介词+关系代词引导定语

15、从句 Fill in the blanks with the proper relative wordswhich/that whichSummary 介词后的关系代词选择先行词:人先行词:物(非人即物)whomwhich“介词介词+关系代词关系代词”结构引导的定语从句中,关系代词结构引导的定语从句中,关系代词只只能能用用which(which(指物指物)或或whomwhom(指人),即(指人),即介词介词+which/whom+which/whom.注意:当介词放在关系代词的前面时,用在介词后的关注意:当介词放在关系代词的前面时,用在介词后的关系代词不能省略。系代词不能省略。介词+关系代词引

16、导的定语从句介词后关系代词的选用 which/whom关系代词前介词的选用1.Do you like the book_which she spent$10?2.Do you like the book_which she paid$10?3.Do you like the book _which she learned a lot?4.5.Mathematics is the subject _ which I am most interested.How to choose the right prepositions?如何选择关系代词前的介词?思考填入恰当的介词。on for from

17、inI remember the day which I joined the Party.on“介词+关系代词”中介词的确定:一先二动三意义一先:依据先行词的搭配来确定二动:依据定从中动词的搭配来确定例如:This is the curtain for which I paid,100 yuanThis is the curtain on which I spent 100 yuan.I remember the day on which I joined the Party.I remember the days during which I lived there.三意义:根据从句表达的

18、意思来确定例如:Patience is a kind of quality,without which you cant work well.This is the pilot by whom my son was saved.“介词介词+which”可以可以代替代替关系副词关系副词 when/where/why 其中其中:when=表时间的介词(如表时间的介词(如in,at,during等)等)+which where=表地点的介词(表地点的介词(in,at,on,under 等)等)+which;why=表原因的介词表原因的介词 for+whichI still remember the

19、day when I came here.=I still remember the day on which I came here.This is the house where I lived last year.=This is the house in which I lived last year.The reason why he refused the invitation is not clear.=The reason for which he refused the invitation is not clear.“of+关系代词”的常见结构 1.不定代词+of+whic

20、h/whom (all,both,none,neither,either,some,any,each等)The old man has two sons,both of _ are lawyers.The old man has two sons,and both of _ are lawyers.2.数词+of+which/whom (基数词,序数词,分数,百分数,及表示数量词,如:many,most,few,several,enough,half,a quarter等)In our class there are 50 students,half of whom wear glasses.

21、whomthem3.the 最高级/比较级+of+which/whomThere are two rooms,the smaller of which is my study room.4.the+名词+of+which/whom,其中“of which/whom”为定语,相当于whoseLook at the building,the roof of which is white.=whose roof“of+关系代词”的常见结构 Exercise 1:Connect the sentences with a preposition+whom/which(Page 86 Activity 2

22、)1.The zhuang is an ethnic group.Its population is the largest of all ethnic groups in China.2.Guangxi is a province.The Longji Rice Terraces are located in it.3.I want to visit this cultural landscape.The title of UNESCO World Heritage Site was given to it in 2016.4.He is an expert on rice planting

23、.The local Zhuang people have learnt a lot from him.Exercise 1:Connect the sentences with a preposition+whom/which(Page 86 Activity 2)1.The zhuang is an ethnic group of which population is the largest of all ethnic groups in China.2.Guangxi is a province in which the Longji Rice Terraces are located

24、.3.I want to visit this cultural landscape to which the title of UNESCO World Heritage Site was given in 2016.4.He is an expert on rice planting from which the local Zhuang people have learnt a lotExercise 2:Complete the passage with a preposition+whom/which(P87 Activity 3)Among the many beautiful t

25、reasures people can receive from nature are natural dyes.The most common natural source 1 natural dyes come is plants.Materials for making natural dyes can often be found in gardens 2 colourful flowers are planted.Other natural dyes are made from insects,sea creatures and mineral compounds.Natural d

26、yes are now returning to popularity,especially with artists and craftspeople.The reasons 3 they prefer natural dyes are that the colours are brighter and can be kept longer.Natural dyes are also becoming more popular with consumers 4 caring for the environment is a priority.More and more people feel

27、 that by using natural dyes,we can remind ourselves of natures beauty and protect the natural world.from whichin whichfor which for whom用用“介词介词+关系代词关系代词”的形式填空的形式填空:1.Do you like the book_ she learned a lot?2.He paid the boy$10 for washing ten windows,most_ _ hadnt been cleaned for at least a year.3.

28、The tower_people can have a good view is on the hill.4.The man _ you are going to make friends is my fathers neighbor.5.They stayed with me three weeks,_ they drank all the wine I had.from which of which in which with whomduring which6.He bought two dictionaries,both _ are very useful.7.She studied

29、at Peking University,_she went on to have her further study abroad.8.Do you know the reason _ he got angry?9.In our factory there are 2,000 workers,two thirds _ are women.10.Can you believe I had to pay 30 dollars for a haircut?You should try the barbers _ I go.Its only 15.of whichafter whichfor whi

30、chof whomto which 2.句型转换(用“介词+关系代词”的形式):1.This is the man I learned a lot from in my life.This is the man I learned a lot in my life.2.I dont know the reason why the house is so dirty.I dont know the reason the house is so dirty.3.I saw some trees,whose leaves were black because of disease.I saw som

31、e trees,were black because of disease.4.Great changes have taken place since then in the factory where we are working.Great changes have taken place since then in the factory we are working.2.句型转换(用“介词+关系代词”的形式):1.This is the man I learned a lot from in my life.This is the man I learned a lot in my

32、life.2.I dont know the reason why the house is so dirty.I dont know the reason the house is so dirty.3.I saw some trees,whose leaves were black because of disease.I saw some trees,were black because of disease.4.Great changes have taken place since then in the factory where we are working.Great changes have taken place since then in the factory we are working.from whomfor whichthe leaves of whichin which

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