介词关系代词引导定语从句精品课件省公共课一等奖全国赛课获奖课件.pptx

“介词+关系代词”定语从句专讲 in/with/on/by+which/whom 第1页关系词关系词关系代词关系代词关系副词关系副词whichthat(person/thing)(s.o.)who(person)(s.o.)whom(person)(o.)whose(person/thing)(attribute)when(time)=介词介词+whichwhere(place)=介词介词+whichwhy(reason)=for which(relatives)(relative pronounces)(relative adverbs)thing(s.o.)指先行句指先行句(as)第2页填空：填空：1.Look 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 whothat第3页介词+关系代词引到定语从句“介词介词+关系代词关系代词”引导定语从句，是定语从句引导定语从句，是定语从句语法学习语法学习重点和难点重点和难点。当关系代词在定语从句。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，即中作介词宾语时，把介词置于关系代词前，即演变出演变出“介词介词+关系代词关系代词”句型。句型。1).The man whomwhothat you should write to is Mr.White.(whom 作to 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)第4页 The house to which he took us was very old.（which不能改为that）一、当先行词指人时，用一、当先行词指人时，用“介词介词+whom”句型句型 注意：此时不用注意：此时不用who或或that。先行词指物时，用先行词指物时，用“介词介词+which”句型句型The girl with whom my sister visited the Great Wall has just come back from London.第5页 二、介词选择和利用是重中之重二、介词选择和利用是重中之重1.依据介词与先行词搭配习惯确定介词。依据介词与先行词搭配习惯确定介词。先行词不一样，与之习惯搭配介词也不先行词不一样，与之习惯搭配介词也不一样。一样。Do you still remember the day Do you still remember the days onduringfor the first time?which we met_which_ we workedtogether.第6页2.依据定语从句中依据定语从句中谓语动词与介词搭配习谓语动词与介词搭配习惯确定介词惯确定介词。动词不一样，要求与之搭配。动词不一样，要求与之搭配介词不一样，介词不一样，This is the book you asked .I dont know the person you talked .tofor which whomjust now第7页3.依据定语从句中依据定语从句中形容词跟介词搭配习惯确定形容词跟介词搭配习惯确定介词。介词。He told me some reference books with which I am not very familiar.He is the hero of whom we are proud.第8页4.依据定语从句所表示意义来确定依据定语从句所表示意义来确定 Air,_ which man cant live,is really important.withoutThe pen _which he is writing now was bought yesterday.with第9页3.The house I grew up _has been taken down and replaced by an office building.（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第11页5.注意：注意：1.含有介词动词短语普通不拆开使用,如 look for/after/forward to,care for(照料，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)第12页This is the teacher whose daughter is a famous doctor.=This is the teacher_ is a famous doctor.1.名词名词+介词介词+关系代词关系代词the daughter of whom第13页Recently I bought an ancient Chinese vase（花瓶）,_ was very reasonable（合理）.A.which price B.the price of whichC.its price D.the price of whose(What about C?)第14页We have three foreign teachers,_are from Canada.(其中两个）2.数词数词+介词介词+关系代词关系代词(含基数词，序数词，分数和含基数词，序数词，分数和百分数）百分数）two of whom第15页The factory produces half a million pairs of shoes every year,80%_ are sold abroad.A.of whichB.which of C.of them D.of that(How about C?)第16页3.代词代词+介词介词+关系代词关系代词（代词有（代词有all,both,none,neither,either,some,any等）等）The old woman has two sons,_ are teachers.（两个都是）both of whom第17页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.)第18页4.形容词比较级形容词比较级/最高级最高级+介词介词+关关系代词系代词China has thousands of islands,_ is Taiwan Island.（其中最大）the largest of which第19页 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 第20页