定语从句 (6)

1、初三定语从句（一）一、认识主句和从句：i met someone who said he knew you. 我碰到了说自己认识你的一个人。i met someone 是主句。who said he knew you 是定语从句。二、认识先行词和引导词：i met someone who said he knew you.man是先行词；who是引导词。三、引导词要紧跟先行词：在初学阶段，要养成习惯，记住：“引导词要紧跟先行词”。在以后深入学习的 时候，会发现先行词和引导词的中间被某些成分隔开。但是，由于你已经有了扎 实的基础了，你还是能够分辨的。四、先行词和引导词的搭配：先行词为人，引导词为

2、who, whom, whoseo先行词为事或物，引导词为which, thato五、who, whom, whose的区分用法：“who”在定语从句中做主语，也可做宾语（非正式文体中）o“whom”在定语从句中做宾语，引导词在从句中做宾语时，可以省略。“whose”在定语从句中做定语。“whose”做引导词时，它的先行词可以是人 也可以是事物。六、which, that的区分用法：“which”和“that”有时可以互用。（一）以下情况多用“that” :1、先行词是不定代词 all, few, little, much, something, nothing, anything 等时。2、

3、先行词被序数词或形容词最高级修饰时。3、先行词被 all, any, every, few, little, no, some 修饰时。4、先行词被 the only, the very, the same, the last 修饰时。5、先行词既有人又有物时。6、当主句已经有who,为避免重复时。（二）以下情况不用"that":在非限制性定语从句中，引导词不用“that”。七、举例说明：i met someone who said he knew you.我碰到了说自己认识你的一个人。（who在从句中作主语）yesterday i met the girl who stu

4、dies in beijing.昨天我遇到在北京读书的那个女孩。succeed will come to him who is honest and diligent.成功将归于诚实而勤奋的人。he is the man who i saw in the park yesterday.他就是我昨天在公园里见到的那个人。（who在从句中作宾语）he is the man whom i saw in the park yesterday.他就是我昨天在公园里见到的那个人。（whom在从句中作宾语）作宾语用的引导词可以省略，因此上面的句子可以改写如下：he is the man i saw in t

5、he park yesterday.please pass me the book whose cover is green.请递给我那本绿皮的书。they rushed over to help the man whose car had broken down.那人车坏了，他们跑过去帮忙。they needed a plant which didn't need as much water as rice.他们需要一种不像水稻那么需要水的作物。（作主语）the farm （which） we visited yesterday is located in the suburb of

6、 beijing.我们昨天参观的农场位于北京郊区。（作宾语，可省略。）have you everything （that） you need?你要的东西都有了吗？（作宾语，可省略。）is there anything （that） i can do for you?有什么事要我做吗？（作宾语，可省略。）this is the best film （that） i have ever seen.这是我看过的电影中最好的一部。（作宾语，可省略。）1. i shall remember the daywe met first.a. thatb. whichc. whered. when2. can

7、you lend me the dictionarythe other day?a. about that you talkedb. that you talkedc. which you talkedd. that you talked about3. the book isn' t in the library.a. what i needb. i needc. that i need itd. which i need it4. it was raining,was a pity.a. whatb. thatc. whichd. that which5. he studied h

8、ard at school when he was youngcontributes to his successin later life.a. asb. thereforec. whichd. so that6. we can separate the mixture into the pure chemical compoundsit is composed.a. of whichb. of thatc. in whichd. from which7. the size of the audience, we had expected, was well over one thousan

9、d.a. whomb. whoc. asd. that8. he failed his exam; proves that he wasn' t working hard enough.a. thatb. whichc. suchd. what9. one of the most beautiful natural wonders in the united states is the grand canyon, located in northwestern arizona.a. andb. wherec. isd. which is10. do you know the worke

10、r ?a.whom i oftentalkb.withwhoioftentalkc.i often talkwithd.thati oftentalk1. electric current can produce heat we can weld metals.a.whichb.in whichc.by means of whichd.what2. heat has many effects,we are familiar with through everyday experience.a. most of whichb. in whichc. thatd. that3. ultra-son

11、ic sound is is inaudible to human ear.a. such as b. the same as c. whichd. that4. language builds a bridge of communication society could not ever exist.a. unless b. without that c. without which d. lest5. diesel engines are generally used for heavy-duty workthe weight and sizeof the engine are not

12、important.a. whichb. whenc. whered. that6. a magnetic field may be represented in manner an electric field.c. such thatd. the same which7. we' ve all heard of thomas edison,invented the electric light and manyother things.a. the man whob. thatc. whichd. a man who8. an aircraft engine consists of

13、 thousands of parts, has its importance.a. whichb. thatc. each of which d. each9. i know of a number of occasions people died from water pollution.a. thatb. whichc. whend. where10. a semiconductor means a kind of materialconductivity ranges between thatof conductors and insulators.a. thatb. whatc. w

14、hichd. whose1. there was a teapot shaped like a duck, out of mouth the tea was pouredout.a. whichb. itsc. thatd. whose2. the number of audience, we had expected, was well over on thousand.a. whomb. whoc. asd. that3. with an electronic typewriter, we can get evenly typed characters regardless of the

15、pressure we strike the keys.a. thatb. by thatc. whichd. with whichshe had promised us.4. it wasn' t such a good meala. asb. thatc. whatd. which5.allis reasonable is not necessarily practicable.a.whatb. whichc. thatd. /6.they went to the same hotela.at which we always stayb. where we always stayc

16、.that we always stay atd. as we always stay athe had lefta. for whichb. on whichc. at whichd. in which7. he didn' t say a word at the party. no one knew the reason so early.is writtena. asb. whichc. thatd. what8. the video industry is developing so rapidly that almost anything will be out of dat

17、e by the time it is printed.9.is well-known to all, too much stress can cause disease.a. whichb. thatc. itd. ashe poured into a dish.10. he took down a square green bottle,a. its contentb. which contentc. the content of whichd. the content of that1. it' s the first time she has been to the untie

18、d states, isn' t it?a. whenb. for whichc. thatd. before2. the science of medicine,progress has been very rapid lately, is perhapsthe most important of all the sciences.a. asb. whichc. in which d. in that3. mother has become fat, bothered her very much.a. whichb. itc. thatd. what4. the astronomic

19、al association meets once a month.a. which i an a memberb. of which i am a memberc. of which i am a memberd. which i am a member of5. we need a chairman a. whom everyone has confidenceb. in whom everyone has confidencec. that everyone has confidenced. in who everyone has confidence6. the reason i ca

20、n' t come is that i have to prepare for the exam.a. forb. because c. asd. why7. t ve got a bottle of beer, but i haven" t got anythingi could open itwith.a. thatb. whatc. whered. which8. all members are admitted to the auditorium.a. have got the ticketsb. that had got the ticketsc. that hav

21、e got the ticketsd. having got the tickets9. i'm amazed at what i have seen and he has told me.a. all what b. thatc. whichd. all that10. sound waves travel in the air in much the same way water waves spreadon the water.a. asb. thatc. liked. in which1. perhaps the day will comepeople will be able

22、 to breathe clean air in cities.a. whenb. asc. whiled. since2. the only thingis wrong with this ismy brother said to me the otherday.a. which what b. that whatc. what .that d. thatwhich3. to make up an objective test, the teacher writes a series of questions, has only one correct answer.a. each of which b. some of whichc. whichd. that4. mary was much kinder to her youngest child than she was to the others, of course, made the others jealous.a. thatb. whoc. whatd.