介词+关系代词引导定语从句(精品).ppt

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1、“介词+关系代词”定语从句专讲 in/with/on/by+which/whom,关系词,关系代词,关系副词,which,that(person/thing)(s.o.),who(person)(s.o.),whom(person)(o.),whose(person/thing)(attribute),when(time)=介词+which,where(place)=介词+which,why(reason)=for which,(relatives),(relative pronounces),(relative adverbs),thing(s.o.),指先行句(as),填空：1.Look

2、at that lady _ name is Poly.2.He is a teacher _ I like very much.3.Those pictures _ were drawn by Tom are nice.4.Those _will go to the park stay here.5.That was all the money _I had.,whose,(whom/that/who),which/that,who,that,介词+关系代词引到定语从句,“介词+关系代词”引导的定语从句，是定语从句语法学习的重点和难点。当关系代词在定语从句中作介词宾语时，把介词置于关系代词前

3、，即演变出“介词+关系代词”句型。,1).The man whomwhothat you should write to is Mr.White.(whom 作to 的宾语，to在谓语动词之后),The man to whom you should write is Mr.Write.(介词to置于whom前，whom 作宾语),The house to which he took us was very old.（which不能改为that）,一、当先行词指人时，用“介词+whom”句型 注意：此时不用who或that。先行词指物时，用“介词+which”句型,The girl with w

4、hom my sister visited the Great Wall has just come back from London.,二、介词的选择和运用是重中之重,1.根据介词与先行词的搭配习惯确定介词。先行词不同，与之习惯搭配的介词也不同。,Do you still remember the day,Do you still remember the days,on,during,for the first time?,which,we met,_,which,_,we worked,together.,2.根据定语从句中谓语动词与介词的搭配习惯确定介词。动词不同，要求与之搭配的介词不

5、同，,This is the book you asked.,I dont know the person you talked.,to,for,which,whom,just now,3.根据定语从句中形容词跟介词的搭配习惯确定介词。,He told me some reference books with which I am not very familiar.,He is the hero of whom we are proud.,4.根据定语从句所表达的意义来确定,Air,_ which man cant live,is really important.,without,The

6、pen _which he is writing now was bought yesterday.,with,1.Wind power is an ancient source of energy _we may return in the near future.(2010 上海，38)A.on which B.by whichC.to which D.from which2.Gun control is a subject_Americans have argued for a long time.(2009 陕西，11)A.Of which B.with whichC.About wh

7、ich D.into which,3.The house I grew up _has been taken down and replaced by an office building.（2009江西，26）A.in it B.in C.in that D.in which4.(04上海)American women usually identify their best friend as someone _they can talk frequently.A.who B.as C.about which D.with whom,5.注意：,1.含有介词的动词短语一般不拆开使用,如 lo

8、ok for/after/forward to,care for(照顾，喜欢）hear of/about/from,take care of等.,(1)This is the watch which/that I am looking for.(T)(2)This is the watch for which I am looking.(F),This is the teacher whose daughter is a famous doctor.=This is the teacher_ is a famous doctor.,1.名词+介词+关系代词,常见结构拓展,the daughte

9、r of whom,Recently I bought an ancient Chinese vase（花瓶）,_ was very reasonable（合理的）.A.which price B.the price of whichC.its price D.the price of whose,(What about C?),We have three foreign teachers,_are from Canada.(其中的两个）,2.数词+介词+关系代词(含基数词，序数词，分数和百分数）,two of whom,The factory produces half a million

10、pairs of shoes every year,80%_ are sold abroad.A.of whichB.which of C.of them D.of that,(How about C?),3.代词+介词+关系代词（代词有all,both,none,neither,either,some,any等）,The old woman has two sons,_ are teachers.（两个都是）,both of whom,Last week,two persons came to see the house,_wanted to buy it.A.both of theyB.neither of whom C.both of them D.all of whom,(Think about C.),4.形容词比较级/最高级+介词+关系代词,China has thousands of islands,_ is Taiwan Island.（其中最大的）,the largest of which,There are two buildings,_ stands nearly a hundred feet high.A.the larger B.the larger of them C.the larger one that D.the larger of which,