定语从句总复习知识要点课件.ppt

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1、.定语从句讲与练定语从句讲与练1.定义定义：在复合句中修饰名词或代词的从句在复合句中修饰名词或代词的从句2.先行词先行词：被修饰的名词或代词被修饰的名词或代词3.关系代词、关系副词关系代词、关系副词：引导定语从句的词引导定语从句的词关系代词：关系代词：关系副词：关系副词：Who,whom,whose,which,that等等When,where,why等等指代指代所做成分所做成分是否可省略是否可省略that人；物人；物主语；宾语主语；宾语 作宾语可省作宾语可省which物物主语；宾语主语；宾语 作宾语可省作宾语可省who人人主语；宾语主语；宾语 作宾语可省作宾语可省whom人人宾语宾语可省可省

2、whose人；物人；物定语定语不可省不可省关系代词的用法关系代词的用法关系副词的用法关系副词的用法指代指代所做成分所做成分是否可省略是否可省略when时间时间状语状语否否where地点地点状语状语否否why原因原因状语状语否否限定性定语从句与非限定性定语从句限定性定语从句与非限定性定语从句限定性定语从句是句中不限定性定语从句是句中不可缺少的组成部分，主句可缺少的组成部分，主句和从句之间和从句之间不用逗号不用逗号隔开隔开非限定性定语从句是对非限定性定语从句是对主句先行词的补充说明，主句先行词的补充说明，没有这种从句不影响主没有这种从句不影响主句意思完整句意思完整.一般一般用逗号用逗号把主句和从句

3、分开把主句和从句分开引导词：关系代词和关系引导词：关系代词和关系副词，作副词，作宾语宾语时一些关系时一些关系代词代词可以省略可以省略引导词：引导词：who,whom,whose,which,of which,when,where等，等，不用不用that,不能省略不能省略考点一：只能用考点一：只能用thatthat引导定语从句的几种情况引导定语从句的几种情况1)先行词是先行词是不定代词不定代词all,few,little,much,something,nothing,anything等等.2)先行词被先行词被序数词或形容词最高级序数词或形容词最高级所修饰时。所修饰时。3）先行词被）先行词被all

4、,any,every,each,few,little,no,some等修饰。等修饰。4）先行词被）先行词被the only,the very,the same,the last修饰时。修饰时。5）先行词既有）先行词既有人人又有又有物物时。时。6）当句中已有）当句中已有who时，为时，为避免重复避免重复。7）用作关系代词，修饰表示时间的名词，如）用作关系代词，修饰表示时间的名词，如day,time,moment等，等，代替代替when.8)如有如有两个定语从句两个定语从句，其中一个关系词已用过，则另，其中一个关系词已用过，则另一个用一个用that.1.This is all_I know abo

5、ut the matter.A.that B.what C.who D.whether2Is there anything else_you require?A.which B.that C.who D.what3.The last place _we visited was the Great Wall.A.which B.that C.where D.itA B B4.He talked happily about the men and books_ interested him greatly in the school.A.which B.that C.it D.whom5.This

6、 is one of the best books_.A.that have ever been written B.that has ever been written C.that has written D.that have written6.There is no dictionary_you can find everything.A.that B.which C.where D.in thatBAC7.He wrote a letter to me,telling me everything_ he saw on the way to the Paris.A.what B.tha

7、t C.which D.where8.Is oxygen the only gas_helps fire burn?A.that B./C.which D.it9.Is there anything_to you?A.that is belonged B.that belongs C.which belongs D.that belongBAB10.The scientist and his achievements_you told me about are admired by us all.A.which B.that C.who D.whose11.Which of the books

8、_were borrowed from him is the best?A.which B.what C.that D.whoseBC考点二：介词考点二：介词+关系代词关系代词*“介词介词+which/whom”可用来限定名词、可用来限定名词、代词、分数词、数词等。代词、分数词、数词等。e.g.1.In the dark street,there wasnt a single person _ she could turn for help.A.that B.who C.from whom D.to whom 2.He paid the boy$10 for washing the windo

9、ws,most of _ hadnt been cleaned for at least a year.A.these B.those C.that D.which DD关系代词前介词的确定关系代词前介词的确定1.1.根据从句中动词与先行词的逻辑关系，请体会：根据从句中动词与先行词的逻辑关系，请体会：e.g.Is that the newspaper for which you often write articles?2.根据从句中动词或形容词的习惯搭配，如：根据从句中动词或形容词的习惯搭配，如：e.g.Can you explain to me how to use these idiom

10、s about which Im sure.3.根据先行词与介词的搭配习惯，请体会：根据先行词与介词的搭配习惯，请体会：e.g.1949 was the year in which the P.R.C.was founded.关系代词前介词的确定关系代词前介词的确定4.4.非限制性定语从句中，要表示先行非限制性定语从句中，要表示先行词的一部分时，可用词的一部分时，可用“数词数词/代词代词 +of+of+关系代词关系代词”的结构，如：的结构，如：e.g.There are 50 students in our class,two-thirds of whom have been to Beiji

11、ng.关系代词前的介词的确定关系代词前的介词的确定5.Whose从句可转换为从句可转换为“of+关系代词关系代词”型，如：型，如：e.g.They live in a house,whose door opens to the south.They lived in a house,of which the door opens to the south.They lived in a house,the door of which open to the south.Can you work them out?Fill in the blanks with proper prepositio

12、ns:1.The sun gives us heat and light,_ which we cant live.2.The student _ whom we were talking just now is the best student in our class.3.Ill never forget the day _ which she said good-bye to me.4.Who can give me the reason _ which he hasnt turned up yet?foraboutonwithout1.Do you know who lives in

13、the building_there is a well?A.in front of it B.in front of whose C.in front of which D.in front which2.Ill never forget the day_I joined the League.A.on which B.in which C.which D.at which3.The woman_my brother spoke just now is my teacher.A.who B.to whom C.to who D whom4.Jeanne was her old friend,

14、_she borrowed a necklace.A.from who B.from whom C.to that D.to whom CABB5.His glasses,_he was like a blind man,fell to the ground and broke its leg.A.which B.with which C.without which D.that6.she is a teacher of much knowledge,_much can be learned.A.who B.that C.from which D.from whom7.He built a t

15、elescope_he could study the skies.A.in which B.with that C.through which D.by it8.Do you know the reason_he was late?A.that B.which C.for what D.for whichCDCD9.I have bought two ballpens,_writes well.A.none of which B.neither of which C.none of them D.neither of them10.The Second World War_millions

16、of people were killed in 1945.A.during which B.in that C.where D.on which11.China has many rivers,_the Changjiang River is the longest.A.Which B.in which C.among which D.one of which12.This is the very knife_I used to cut apples yesterday.A.that B.by which C.which D.with whichBACD13.The speed_which

17、you drive your car mustnt be too high.14.In the park there are many flowers,the colour_which is bright and nice.15.The little girl is reading a book,_which there are many pictures.16.What were the things_which he was not too sure?17.They held a meeting,_which the hospital director made a speech.atof

18、inaboutat18.The book,_which he paid 6 yuan,is worth reading.19.Is this the man_whose house the police foundthe lost coloured TV?20.The villagers dug along tunnel_ which they could go to the fields without being found by the Japanese soldiers.21.Wu Dong,_ whom I went to the concert,enjoyed it very mu

19、ch.22.The stories about Long March,_which this is one example,are well written.forinthroughwithof考点三：考点三：as与与which引导的定语从句引导的定语从句 两者均可引导非限制性定语从句，有时可以两者均可引导非限制性定语从句，有时可以互换，但下列情况多用互换，但下列情况多用as。1.关系代词引导的定语从句居句首时。关系代词引导的定语从句居句首时。e.g.As we all know,the earth is round.2.当与当与suchsuch或或the samethe same连用时，一般

20、用连用时，一般用asas。e.g.Such books as you tell me are interesting.I have the same plan as you.4.as在从句中作主语时，后面常接行为动词的在从句中作主语时，后面常接行为动词的被动语态，如被动语态，如be known，be said，be reported等，如从句中行为动词是主动语等，如从句中行为动词是主动语态，一般要用态，一般要用which作主语。作主语。e.g.She has been late again,as was expected.Tom has made great progress,which ma

21、de us happy.1._was natural,he married Jenny.A.Which B.That C.This D.As2.Such signs_we use in the experiment_ Greek letters.A.as,are B.as,is C.that,are D.that,is3.I passed him a large glass of whisky,_ he drank immediately.A.that B.as C.which D.who4.She is very good at dance,_everybody knows.A.that B

22、.which C.who D.asDACD5.It was raining,_was a pity.A.what B.that C.the which D.which6._has been said above,grammar is a set of dead rules.A.Which B.What C.That D.As7.We do the same work_they do.A.which B.as C.than D.likeDDB考点四:关系副词的运用在限定性和非限定性从句中，在限定性和非限定性从句中，when的先行词是时的先行词是时间名词，间名词，where的先行词是地点名词，的先

23、行词是地点名词，why的先的先行词是原因名词，分别在定语从句中做状语。行词是原因名词，分别在定语从句中做状语。e.g.1.After living in Paris for 50 years he returned to the small town _ he grew up as a child.A.which B.where C.that D.when 2.It was an exciting moment for these people this year,_ for the first time their team won the World Cup.A.that B.while

24、C.which D.when BD在实践中要注意定语从句与其在实践中要注意定语从句与其它从句的结构上的细微差别它从句的结构上的细微差别,能够正确区分使用它们能够正确区分使用它们.考点五:1A.Is this the factory_you visited last year?B.Is this factory_you visited last year?a.that b.where c.in which d.the one2.A.Mr Smith is one of those foreigners who_working in China.B.Mr Smith is the only one

25、 of those foreigners who_working in China.a.is b.has c.have d.are3.A.Dont discuss questions such_those.B.Lets discuss only the questions_ we are interested in.a.which b.that c.as d.about whichaddacb4.A.All_I need is a good rest.B._I need is a good rest.a.What b.All what c.that d.Which 5.A.Pisa is a

26、city,_ has a leaning tower.B.Pisa is a city,_there is a leaning tower.a.which b.that c.where d.there6.A.This is the place_we visited last year.B.This is the place_we worked last year.a.which b.where c.in that d.therecaacab7.A.The news_he told us was very exciting.B.He has brougt us the news_our team

27、 has won the game.a.what b.as c.that d.where8.It is in a box_I have hidden my money.Well go_we are needed.a.that b.in which c.where d.in itcc acCorrect the sentences:1.Im using the pen which he bought it yesterday.2.Is that factory which your father once worked in?3.The man whom I spoke is from Cana

28、da.4.July 1,1999 is the day when well never forget._(去掉去掉)which_tothe oneCorrect the sentences:5.I still remember the holidays I stayed with them.6.Im going to work in the hospital where needs me.7.Those that havent been to the West Lake will gather at the school gate.8.I dont like the way which you

29、 talked to your friend.inwhen_who_(that/which)Correct the sentences:9.This is the last time when Ive given you lessons.10.Soon they came to a farm house,and in front of which sat a small boy.11.We heard the news which our team won the game.12.The reason which he explained it sounds reasonable._ that

30、_ that _whyit_Correct the sentences:13.Those at the desk want to buy tickets write down your names.14.That was the reason because she looked old.15.Miss Chen is the only one of the few teachers who give us wonderful English lessons in our school.16.Taiwan,that we know,belongs to China.aswho_giveswhy

31、Correct the sentences:17.It is the one of the best films that have been shown recently.18.The third place which we are going to visit is Hangzhou.19.Which is known to all,many satellite are going around in the sky.20.The students and things which you spoke of are known to us.that_hasAsthat_Correct the sentences:21.Einstein is such a great scientist that we must learn from.22.The student whos book I had borrowed didnt come to school today.23.Who is the worker who took some pictures of the factory.24.The bike by which I travelled was his.as_Whose_that_on_