定语从句及其易混句型(修改版)ppt课件

1、1定语从句定语从句 的几个易混点的几个易混点邓州一高英语组邓州一高英语组 王宏勋王宏勋 2013.12.242一，定语从句与并列句一，定语从句与并列句注意：并列句用分号（；）和连接词注意：并列句用分号（；）和连接词 and and、 or or 、so so 、butbut来连接的来连接的判断正误；判断正误；1. Mr. Li has three daughters, none of them is an engineer.1. Mr. Li has three daughters, none of them is an engineer.2. Mr. Li has three daughte

2、rs, but none of whom is a dancer.2. Mr. Li has three daughters, but none of whom is a dancer.3. Mr. Li has three daughters; who are doctors.3. Mr. Li has three daughters; who are doctors.Key; 1.them whom 2.whom them 3.who none/all3二二. .定语从句与地点定语从句与地点, ,时间状语从句时间状语从句注意：看看有没有先行词。如果有，就是定语从句；如果没有，就是状语从句。

3、注意：看看有没有先行词。如果有，就是定语从句；如果没有，就是状语从句。1.Rice doesn1.Rice doesnt grow well _ there is not enough water. t grow well _ there is not enough water. 2.I still remember the farm _ my parents worked ten years ago.2.I still remember the farm _ my parents worked ten years ago.wherewhere/on which对比下面两个句子：对比下面两个句

4、子：He left the key where he had been an hour ago.He left the place where he lived for many years.4活学活用；活学活用；The place _ the bridge is supposed to be built should be _ the cross-river traffic is the heaviest.A which ；where B at which； which C at which；where D which；in which He was about halfway throug

5、h his meal _ a familiar voice came to his earsA why B where C when D that 5 练习：练习： The visitor asked the guide to take The visitor asked the guide to take his picture which stands the famous his picture which stands the famous tower.(tower.(判断正误判断正误) )Which where6三三. .定语从句与强调句定语从句与强调句用一个恰当的词完成下列句子，使

6、之完整与正确用一个恰当的词完成下列句子，使之完整与正确。1.It is on the morning of May 1st _ I met John at the airport.2.It is the factory _ John works. thatWhere/inwhich练习练习：It was 5 oclock in the morning _he arrived home.when注意：强调句中如果去掉了注意：强调句中如果去掉了it is/wasit is/was that that后，句子意思依然完整的。而定语从句去后，句子意思依然完整的。而定语从句去掉了掉了it beit be

7、 that that 后从句就不完整了。后从句就不完整了。7四四. . 定语从句与结果状语从句定语从句与结果状语从句 I have the same computer _you have.I have the same computer _you have.2. She is such a kind girl _ all of us like to make friends with her.2. She is such a kind girl _ all of us like to make friends with her. as asthatthat用用suchsuchasas组成的定语

8、从句和组成的定语从句和suchsuchthatthat组成的结果状语从句很相似。要注意区分。组成的结果状语从句很相似。要注意区分。SuchSuchasas结构中，由于结构中，由于asas是关系代词，它一定在从句中充当成分（如主、宾或表语）；是关系代词，它一定在从句中充当成分（如主、宾或表语）；而而suchsuchthatthat结构中，结构中，that that 只起连词的作用，它后面的句子应该是完整的。只起连词的作用，它后面的句子应该是完整的。8对比下面两个句子：对比下面两个句子：He is such a good teacher as we all love and respect. He

9、 is such a good teacher as we all love and respect. He is such a good teacher that we all love and respect He is such a good teacher that we all love and respect himhim. .asthat练习：练习：It is such a good place It is such a good place _ everybody wants to visit _ it is well-known everybody wants to visi

10、t _ it is well-known all over the world.all over the world.A. which; that B. as ; as A. which; that B. as ; as C. as ;that D. that; asC. as ;that D. that; as91.It is the first time _ she has been in Shanghai.2.It was the time _ Chinese people had a hard life.thatwhen五五. . 定语从句与固定句型定语从句与固定句型注意：固定句型：某

11、人第几次做注意：固定句型：某人第几次做It is the first/second/third time that + 从句（现在完成时）从句（现在完成时）10六六. . 定语从句与单句定语从句与单句1.The mother told the lazy boy to work, _ didn1.The mother told the lazy boy to work, _ didnt help.t help.2.The mother told the lazy boy to work. _ didn2.The mother told the lazy boy to work. _ didnt

12、help.t help.whichwhichItIt练习：练习：There are 56 students in our class, most of _are girls.There are 56 students in our class, most of _are girls.A. which B. whom C. them D. thatA. which B. whom C. them D. that注意标点符号。两个单句间用句号，而定语从句两个句子间用逗号。注意标点符号。两个单句间用句号，而定语从句两个句子间用逗号。11定语从句与同位语从句的区别：定语从句与同位语从句的区别：七七.

13、. 定语从句与名词性从句定语从句与名词性从句1. 1. 先看先行词是不是一些表示有丰富内涵的词语，如先看先行词是不是一些表示有丰富内涵的词语，如fact, idea, news , thoughtfact, idea, news , thought等；等；2. 2. 同位语从句中用同位语从句中用that(that(此时不用此时不用which)which)做连词；做连词；3. 3. 看看关系连词是否在从句中作成分；看看关系连词是否在从句中作成分；4. 4. 同位语从句中，从句的作用是对前面的名词起解释说明的作用；而定语从句则是对先行词起修同位语从句中，从句的作用是对前面的名词起解释说明的作用；而

14、定语从句则是对先行词起修饰限制作用。饰限制作用。12Excerses1.The news _came from the front was true.2.The news _ he won the game was true. 3. The city is no longer _ it used to be.4.The city is no longer a place _ it used to be.5._ is known to us all, paper was first made in China.6._ is known to us all that paper was first

15、 made in China.7. _ is known to us all is that paper was first made in China.that/whichthatwhatthatAsItWhat13l高考链接高考链接l(09陕西陕西)Gun control is a subject _ Americans have argured for a long time. A. of which B. with which C. about which D. into whichl(09浙江浙江)I have reached a point in my life _I am sup

16、posed to make decisions of my own.A.which B. where C. how D. why14（08广东）广东）_was most important to us, she told me ,was her family A. It B. This C. What D. As(09山东山东)Whenever I met her, _ was fairly often, she greeted me with a sweet smile.A. who B. which C. when D. that 15（08全国全国）The road conditions

17、 there turned out to be very good, _ was more than we could expect. A. it B . what C. which D. that.（创新）（创新）The road conditions there turned out to be very good, and_ was more than we could expect. A. it B . what C. which D. this.（08天津）天津）It was along the Mississippi River _ Mark Twain spent much of

18、 his childhood. A. how B. which C. that D. where16 2010年高考年高考: 1.The girl arranged to have a piano lesson at the centre with his sister _she would stay for an hour. A. who B. where C. whom D. which 2. In China , the number of cities is increacing _ development is recognized across the world. A. wher

19、e B. which C. whose D. that 3.It was from only a few supplies that she had bought in the village _the hostess cooked such a nice dinner. A. where B. which C. when D.t hat 174.She will never forget his stay here _she found her son who had gone missing two years ago. A. Where B. which C. when D. that5

20、.Helping others is a habit,_ you can learn even at an early age A .what B . that C. one D. Where6.I have become good friends with severals of the students in my school _I met in the English Speech. A . who B. where C . when D .which18八，模糊先行词问题八，模糊先行词问题在定语从句中有时所填的关系副词在定语从句中有时所填的关系副词where/when本应当对应的是表

21、地点、时间的名词为先行词，但实本应当对应的是表地点、时间的名词为先行词，但实际上是际上是 situation/case/point/stage/age等，这样的先行词就叫模糊先行词。例如；等，这样的先行词就叫模糊先行词。例如；1) They have reached the point they have to separate with each other. 2) I can think of many cases students obviously know a lot of English wordsand expressions but couldnt write a good e

22、ssay.活学活用；活学活用； Between the two parts of the concert is an interval the audience can buy ice-cream.(2011天津天津)wherewherewhen19定语从句常见错误例析定语从句常见错误例析l一、在定语从句中加了多余的宾语。如：一、在定语从句中加了多余的宾语。如： l1误：误：Some of the boys I invited them didnt come l2误：误：The book that you need it is in the library 正：正：Some of the bo

23、ys I invited didnt come 正：正：The book that you need is in the library20二、把定语从句谓语动词的单、复数弄错。如二、把定语从句谓语动词的单、复数弄错。如1误：误：Anyone who break the law will be punished 2误：误：He is the only one of the teachers who know French in our school 正：正：Anyone who breaks the law will be punished 正：正：He is the only one of

24、the teachers who knows French in our school21三、错误地省略定语从句中作主语的关系代词。如：三、错误地省略定语从句中作主语的关系代词。如：1误：误：Children eat a lot of sugar often have bad teeth 2误：误：The key opens the bike is missing 正：正：Children who /that eat a lot of sugar often have bad teeth正：正：The key thatwhich opens the bike is missing22l四、定语

25、从句中加了多余的关系副词或介词。四、定语从句中加了多余的关系副词或介词。 1误：误：The house where he lives in needs repairing 2误误I still remember the day on when I first came to Beijing 正：正：The house where he lives needs repairing或：或：The house he lives in needs repairing 正正：I still remember the day when I first cameto Beijing或：或：I still remember the day on which I first came to Beijing23l五、混用了关系代词或关系副词。五、混用了关系代词或关系副词。 1误：误：I still remember the day when we spent together 2误：误：This is the house where we lived in last year 正：正：I still remember the day thatwhich we spent together 正：正：This is the house whichth