定語從句和名詞性從句的區(qū)別和比較

1、定語從句和名詞性從句考點一 關系代詞引導的定語從句1 . whose是一個表示所屬關系的詞，在定語從句中作定語，of which可以代替whose指物，詞序一般是名詞+ of which或of which +名詞。of whom可以代替whose指人，詞序是名詞 of whom。Many children ， whose parents are away working in big cities ， are taken good care of in the village.父母親在大城市里打工的許多孩子在村莊里被照顧的非常好。The old temple whose roof was da

2、maged in a storm is now under repair.那座在暴風雨中屋頂受損的古廟現(xiàn)在正在維修中。2 which ， that 所代替的先行詞是表示事物的名詞或代詞，在從句中可作主語、賓語等。先行詞既有人又有物時，關系代詞用 that ； which 代指前面整個句子內(nèi)容。They talked for about an hour of things and people that they rememberedin the school.關于他們記得的上學時的人和事，他們討論了一小時。The Internet is a huge computer system which

3、/that allows millions of people around the world to share information.因特網(wǎng)是一個龐大的計算機系統(tǒng)，它使得世界上成千上萬的人們共享信息成為可能。3 who， whom， that 這些詞代替的先行詞是表示人的名詞或代詞，在從句中可作主語、賓語 等。The settlement is hometo nearly 1,000 people ， manyof whomleft their village homes for a better life in the city.近千人在這一社區(qū)居住，他們當中很多都是從農(nóng)村老家來城市尋

4、求更好的日子的。考點二 介詞提前了的定語從句1與定語從句中的動詞構成搭配。In the dark street ， there wasn't a single person to whom she could turn for help.在漆黑的大街上沒有一個人能為她提供幫助。2與定語從句所修飾的先行詞構成搭配。Patience ， without which you can't do the work well ， is a kind of quality.耐心是一種品質(zhì)。沒有了耐心，你不能做好工作。3. of+which/whom表示所屬關系。(表所屬關系也可用 whose

5、)Recently I bought an ancient vase, the price of which( = whose price)was very reasonable.最近我買了個古老的花瓶，它的價錢很合理?？键c三 關系副詞引導的定語從句1 .關系副詞在定語從句中作狀語，when指時間，where指地點，why指原因，在定語從句中分別作時間狀語、地點狀語和原因狀語。Occasions are quite rare when I have time to spend a day with my kids.我有時間和孩子們一起度過一天的機會很少。After graduation I&#

6、39;d like to find a job where I can use what I have learnt at school.畢業(yè)后我要找到一份能利用在學校所學知識的一份工作。2 .先行詞是時間名詞或地點名詞時，如果在從句中不作狀語，則不能用when或where引導定語從句，而要用 which/that 。Is this the reason(that /which)he gave us for the delay of the project?這是他給出工程推遲的原因嗎？考點四 先行詞為 point, situation, case等的定語從句point , situation

7、, case, activity 等，從表面上看它們不是表地點的，但卻表示類似地點的意義，因此它們作先行詞時，如果引導詞在從句中作狀語，那么這個引導詞要用where；如果不作狀語，則用關系代詞that/which。It's helpful to put children in a situation where they can see themselves different.（where作狀語）把孩子放在一個能使他們從另外一個角度認識自己的環(huán)境中對他們有益。I have reached a point in mylife where I amsupposed to makedeci

8、sions of myown.（where 作狀語）我已經(jīng)到了應該自己作決定的那個人生階段。Now there is just one point that/which I wish you make quite clear.（which/that作賓語）現(xiàn)在只有一點我希望你弄清楚?？键c五 主語從句主語從何在主句中作主語，位于主句謂語動詞之前，但多數(shù)情況下由it作形式主語，而把真正的主語放在句子的后面，其句型結構為：It + be+ n./ adj. + that/whether/why/when +從句。It never occurred to me that you could succe

9、ed in persuading him to change his mind. 我真的沒有想到你能說服他改變主意。It is uncertain what side effect the medicine will bring about, although about twothousand patients have taken it.盡管已經(jīng)有兩千名病人服用了這種藥品，但是，這種藥品會帶來什么副作用還不明確。Whether there are living creatures in the outer space as those on Earth hasn't been pr

10、oved up to now.外太空是否存在像地球上一樣的生物迄今尚未確定考點六同位語從句1 .同位語從旬常放在 fact , news, idea , truth , hope, problem, information , belief , thought , doubt等名詞的后面，是對前面的名詞作進一步的解釋，說明前面名詞的具體含義。There seems to be no possibility that Li Hua can win the first prize in the 100meter race.看起來似乎李華在一百米比賽中沒有可能獲得一等獎。There is a pop

11、ular belief among the Europeans that chicken soup can help cure flu.歐洲人普遍相信雞湯可以幫助治愈流感。The question has been raised at the meeting whether each membercountry should equally share the expense of the committee.每一個成員國是否均等分擔委員會的費用在會議上提出。I have no idea when he will come back.我不知道他將何時回來。2 .同位語從句與定語從句的區(qū)別：同位

12、語從句是對前面名詞的內(nèi)容作進一步的解釋、說明，引導詞只起引導作用，不在句中作 任何成分，一般不可省略。定語從何是對前面名詞進行修飾、限制，引導詞在句中作一定的 句子成分。The news that they had won the game soon spread over the whole school.他們贏得比賽的消息很快就傳遍了整個學校。（此句為同位語從句，進一步解釋“ the news' 的內(nèi)容）The news you told me yesterday was really disappointing.你昨天告訴我的消息真的很令人失望。（此句是定語從句，它指的是“你昨天

13、告訴我的那個消 息”） 考點七表語從句表語從何在句中作表語，位于主句的系動詞之后。引導表語從句的連詞有that , whether,as if ；疑問代詞有 who, what, which；疑問副詞 where, why, when, how等。The problem is that we don't have much time left.問題是我們剩下的時間很少。My question is who is responsible for all this.我的問題是誰對這事負責?？键c八"疑問詞+ ever”與“no matter +疑問詞”的區(qū)別“疑問詞+ ever”與

14、“no matter +疑問詞”雖然都有“無論”的意思，但是用法有區(qū)別：“疑問詞+ ever”既可以引導名詞性從何也可引導狀語從句，而“ no matter +疑問詞只能用 來引導狀語從句。The poor young man is ready to accept whatever help he can get. 這位可憐的年青人無論什么樣的幫助都樂意接受。The how to book can be of help to whoever wants to do the job.指南類的書對想從事這項工作的人會有幫助。Whatever/No matter what you say , I w

15、ill not believe you.無論你說什么，我都不會相信你。語法訓練1. （2011 年高考重慶卷）It is still under discussion the old bus station should bereplaced with a modern hotel or not.A . whetherB. whenC. whichD. where解析：本題考查名詞性從旬。句意：那個舊公交車站是否應該被一家現(xiàn)代化賓館所取代 仍在討論中。It”作形式主語，“ the old bus station should be replaced with a modernhotel or

16、not”作真正的主語。根據(jù)句意及題干中的 6r not”可知答案為whether, whether.or not” 在名詞性從句中意為：是否。答案：A2. （2011 年高考湖南卷）Before a problem can be solved, it must be obvious theproblem itself is.A . what B. thatC . which D. why解析：本題考查名詞性從句。句意：在一個問題得到解決之前，必須要清楚問題本身是 什么。根據(jù)句子2構可知itthe problem itself is ”作真正的主語，該從何缺少表語，故用 what引導。答案：A3

17、. （2011 年高考四川卷）The school shop customers are mainly studentsis closed for the holidays.A . which B. whoseC. when D. where解析：句意：這家校內(nèi)商店放假時關門，它的顧客主要是學生?？疾槎ㄕZ從句。本旬沒 有并列連詞也沒有從屬連詞，故可判斷逗號后面是非限制性定語從句；本旬先行詞是theschool shop, 還原至U從句后為： The school shop's customers are mainly students.因止匕選 B,用 whose引導定語從句，關系代詞

18、 whose在從句中作定語。答案：B4. （2011 年高考山東卷）The old town has narrow streets and small houses are builtclose to each other.A . they B. whereC. what D. that解析：句意：這個古老的小鎮(zhèn)擁有建造得彼此靠得很近的狹窄街道和小房子。本題考查定語從句。先行詞是narrow streets and small houses還原到從句中作主語，所以用關系代詞 that。A和C不能引導定語從句；B是關系副詞，不能作主語。答案：D5. （2011 年高考湖南卷）Julie was

19、good at German, French and Russian all of shespoke fluently.A . who B. whomC. which D. that解析：句意：Julie擅長德語、法語和俄語，所有的（三門語言）她都說得很流利。先行詞 為 German, French, Rus sian,代入定語從句后為：She spoke all of the three languages fluently. 由此可見，先行詞在定語從句中作of的賓語，先行詞指“物”，且介詞提前，故用whicho答案：C6. （2012 年武漢聯(lián)考）Faced with trouble or

20、 difficulty , a person takes help that isavailable.A . whateverB. wheneverC. whereverD. however解析：面意：面對困難或挫折，一個人會接受任何可能得到的幫助。whatever在此修飾help,意為“無論什么”，而其他三個選項，不作形容詞，不能修飾名詞，故排除。答案：A7. （2011 年銀川調(diào)研）She is very dear to us. We have been prepared to do it takesto save her life.A . whichever B. howeverC. w

21、hatever D. whoever解析：句意：她對我們彌足珍貴。我們已經(jīng)準備好盡一切努力挽救她的生命。這里的 whatever既作take的賓語，也引導do后的賓語從句。答案：C8. （2011 年關B州調(diào)研）Being angry is OK, but knowing how to tell someone made youangry is important.A . that B. whichC . why D . what解析：考查名詞性從旬。句意：生氣沒什么，但是知道如何告訴別人什么導致你生氣是 很重要的。tell someone之后是賓語從句，且從旬缺少主語，因此空處填 what。

22、答案：D9. Mother bought many tomatoes from the market two days ago some have gone bad due to the bad weather.A . of those B. from whichC. of which D. in which解析：考查定語從句。此處表示“其中的一些西紅柿”，故用“介詞+關系代詞”引導非限制性定語從句。答案：C10. Everyone will go through life's stages of ups and downs, self respect plays a key role

23、 in the maturity of a person.A . when B. whichC. as D. that解析：考查定語從旬。旬意：每個人都將經(jīng)歷人生的浮沉階段，其間，自尊在一個人的 成熟過程中起著關鍵作用。根據(jù)句意可知，后半句是定語從旬，when在從句中作狀語。答案：A11. （2012 年揚州測試）you didn't know the rules won't be an excuse for your failure to report.A. That B. WhereC. What D. Why解析：考查主語從句。句意：不要把你不知道規(guī)則作為你報道失敗的借口

24、。that引導陳述句作主語，that不能省略。答案：A12. （2012年南京模擬）In recent years, there has been a heated argument about it isnecessary for children to learn English from an early age.A . whether B. ifC. what D. that解析：考查賓語從句?？瞻滋幵诮樵~ about之后，表示“是否”之意，且在介詞之后引 導賓語從何，只能用 whether,介詞后通常不用if引導賓語從句。答案：A13. The whole family were worried about Jane because no one was aware she hadgone.A . that where B. of the place which C. of wha