高考語法復習配套練習21連詞

1、語法復習二十一：連 詞按住ctrl鍵 點擊查看更多高考復習資源連詞分為并列連詞和從屬連詞兩大類。并列連詞是連接主語與主語，謂語與謂語，句子與句子，分詞與分詞的詞，它要求前后兩部分有相同的形式和語法作用；而從屬連詞一般連接主句與從句，從句形式有名詞性從句，定語從句和狀語從句等。（一）并列連詞：并列連詞可用來連接詞與詞，詞組與詞組，分句與分句。常用的并列連詞有：and（和），as well as（既又），both and（不但而且），not only but also（不但而且），not but（不是而是），neither nor（既不也不），either or（不是就是），or（或者），but

2、（但是），yet（然而），for（因為），so（所以），while（而），when（這時）等。如：Both my brother and my sister are teachers./ His room is bright but mine is gloomy（暗沉沉的）./ He can not only repair radios but also fix them./ It is a glorious（光榮的）yet difficult task./ Strike while iron is hot.（二）從屬連詞從屬連詞是指在復合句中引導從句的連結(jié)詞。常見的從屬連詞有：引導時間狀語從

3、句的：after, before, when, as, while, since, until, till, as soon as 引導原因狀語從句的：because, since, as引導讓步狀語從句的：although, though, no matter（無論）, even if (though)引導條件狀語從句的：if, unless, once, so (as) long as 引導結(jié)果狀語從句的：so that , such that 引導目的狀語從句的：so that , in order that 引導比較狀語從句的：as as , not so (as) as , than

4、 引導方式狀語從句的：as if 引導主語，賓語或表語從句的連詞主要有：that, whether, if三個。其中that 和whether間或還可以引起同位從句和狀語從句。（三）某些用法比較特殊的從屬連詞用法區(qū)別1、當while, when, as引導時間狀語從句時的區(qū)別：while引導的狀語從句中動詞必須是持續(xù)性。謂語動詞多為進行時，或狀態(tài)動詞的一般時。while 的這些用法可用when代替，等于 “at the time that”, “during the time that”。例如：Please keep quiet while (when) others are studying

5、； when除可指一段時間外，還可用來指一點時間，等于 “at the time”，也就是說when引出的時間狀語從句中的謂語動詞可以是終止性的，也可以延續(xù)性的。因此主句和從句的謂語可以是一般時，進行時，或完成時。例如：When I went into the lab, the teacher was doing an experiment.（when不能換成while）He often makes mistakes when he is speaking English.（when可換成while）as常可與when，while通用，但強調(diào)“一邊、一邊”。例如：As (when, while

6、) I was walking down the street, I noticed a police car in front of number 37. when引導的狀語從句中的主語與主句主語一致，主、謂是“主語+系動詞”結(jié)構(gòu)時，這時主語和系動詞可以省略。例如：When (he was) young, he worked for a rich man./ Shell be here to give you help when (if it is) necessary. when有時代替if，引導條件句，意為“如果”、“假如”，例如：Ill come when (if) Im free.2

7、、before作連詞一般表示時間，意為“在之前”，但有些句子中這樣譯就顯得別扭。試看以下句子的翻譯：He almost knocked me down before he saw me.他幾乎把我撞倒才看見我；Before I could get in a word he had measured me.我還沒來得及插話，他已經(jīng)給我量好了尺寸。3、till, until作為介詞式從屬連詞引導時間狀語短語或狀語從句，用于否定句時，結(jié)構(gòu)為not until (till)，主句謂語動詞延續(xù)與非延續(xù)皆可，意為“直到才”。用于肯定句時，只與延續(xù)性動詞連用，表示“到為止”。例如：They played v

8、olleyball until (till) it got dark./ They didnt talk（延續(xù)性動詞）until (till) the interpreter（譯員）came./ He didnt go to bed（非延續(xù)性動詞）until (till) the his father came back.；until可以放在句首，till則不行，例如：Until the last minute of the match we kept on playing./ Not until he finished his work did he go home.（倒裝）；till, u

9、ntil只用于時間，以下句子是錯誤的：We walked till the edge of the forest.（要用as far as或to）。4、because, since, as引導原因狀語時注意使用上的區(qū)別：如果原因構(gòu)成句子的最主要部分,一般用because ,因此because引導的從句往往放在句末。用why提問的句子，一定用because回答。例如：He had to stay at home yesterday because he was ill.；如原因已為人們所知，或不如句子的其他部分重要，就用as，或 since。since比as更正式些。as和since引導的從句一

10、般放在句子的開頭。例如：As you are tired, you had better rest./ Since everyone is here, now lets begin.5、although和though引導讓步狀語從句往往用法一樣，但注意以下區(qū)別：although用于各種文體，而though則多用于非正式的口語或書面語中。注意由although, though引導的從句后，主句不能用but，但可用副詞yet, still。例如：Although/ Though it rained all the morning, they still went on working.（或yet

11、they went on working）though常與even連用，even though表示強調(diào)，意為“即使”，但不能說even although，例如：Even though I didnt understand a word, I dept smiling. though可用作副詞，意為“然而”，常用逗號與句子分開。although則不能這樣使用，它只作連詞。例如：It was a quiet party, I had a good time, though.6、once作副詞譯“曾經(jīng)”，作為連詞譯“一旦”，引導條件狀語從句。相當于if的加強形式。例如：I dont believe

12、he was once a thief. (once這里是副詞)/ Once Aristotle had made up his mind that heavy objects always fell faster than light objects, he taught it as a truth to his students. (once連詞)7、unless引導條件狀語從句等于if not 。例如：Hell accept the job unless the salary is too low. ( = Hell accept the job if the salary is not

13、 too low.)8、在用as if引導的方式狀語從句及表語從句中，根據(jù)情況要使用虛擬語氣。例如：He talks as if he knew all about it. 但有時也可用直陳語氣。例如：It looks as if it is going to rain.9、whether, if引導從句的用法區(qū)別：引導主語從句、表語從句或同位語從句時，用whether，不用if。例如：Whether they will go to the Great Wall is not known./ The question is whether we can finish the task on t

14、ime./ The question whether we will take part in the physics contest has not been decided. whether可接不定式，而if則不可。例如：I havent decided whether to leave or not. whether可作介詞的賓語或置于句首表示強調(diào)，而if則不可。例如：Everything depends on whether we have enough money./ Whether he will come, I am not sure. whether和if均可引導賓語從句， w

15、hether引導的賓語從句一般都是肯定句，if引導的賓語從句可以是肯定的，也可以是否定的（此時不能用whether），例如：Could you tell us whether/ if it rains in winter in Australia?/ I wonder if it doesnt rain. 引導賓語從句的whether和if?？膳cor not連用。連用時要注意or not的位置，它一般與 whether、if分開使用，有時它可與whether合起來使用，但不能與if合起來使用。例如：I dont know whether/ if they will come or not./

16、I dont know whether or not they will come.if可用來引導條件狀語從句，譯“如果”，whether則不行。例如：If you work hard, you are sure to succeed.10、as作從屬連詞可引導多種狀語從句。as引導時間狀語從句，意為“當時”。例如：As (he was) a young man, he was a storekeeper and later a postmaster./ He sang as he worked. as引導方式狀語從句，意為“象一樣”。例如：We must do as the Party te

17、aches us.as引導原因狀語從句。意為“由于”，例如：As you are tired, you had better rest.as引導讓步狀語從句。意為“雖然”、“盡管”Child as he is, he can do it well. ( = Although he is a child, he can do it well.)另外，as做為關(guān)系代詞還可以引導定語從句，如：I have the same book as you.練習、連詞1 .He is very old,_ he still works very hard. A. but B.if C.when D.as2.

18、_ you are dismissed.A. Neither you go nor B. Either you go or C. Whether you go or D. Both you go and3. They had camped once before, _ they knew what to take.A. because B. now C. so D. since4. Why these things happened was _ the driver had been careless. A. because of B. owing toC. due to D. that5.

19、Although, its raining, _are still working in the fields.A. they B. but they C. and theyD. so they6._we have satisfied you, you have no grounds of complaint.A. So B. Since that C. Now that D. By now.7. Write clearly _ your teacher can understand .you correctly.A. since B. for C. becauseD. so that8.Yo

20、ull miss the train _ you hurry up.A. unless B. as C. if D. until9. Francis did the task_ his brother. A. as good as B. as better as C. as well as D. as best as10.The size of the audience,_ we had expected, was well over twenty thousand.A. as B. what C. that D. whom11.I thought he hated the TV .You a

21、re right,_ he still watches the program.A. yet B. besides C. also D. then12. It looks _ its going to rain.A. that B. as C. as if D. like that13._ to New York, her father has not heard from her.A. Because she went B. After she wentC. When she went D. Since she went14._he daydreamed, Peter saw figures

22、 in the sky.A. Until B. Since C. While D. During15. We arrived at the station _ the train had left.A. after B. before C. since D. when16._ he was in poor health, he worked just as hard as everyone else.A. But B. Although C. Even if D. If17. Give me one more minute _ Ill have finished.A. so B. until

23、C. and D. when18. The worker hunted for jobs in New York for months,_ he could not find any work.A. and B. yet C. or D. and but19. Hurry up, _ youll be late.A. or B. and C. so D. yet20. Do not make the same mistake _ I did.A. so B. as C. like D. that21. My sister is expecting me,_ I must be off now.

24、 A. however B. or C. so D. otherwise22. We should pay attention _ to industry _ to agriculture.A. either, or B. neither, nor C. not, but D. both, and23. He ran off_ I could stop him.A. before B. after C. since D. when24._ you told me, I had heard nothing of what happened. A. Till B. Until C. After D

25、. Since25. Where have you been _ you left home?A. before B. as C. since D. when 26._ the problem of method is solved, talking about the task is useless.A. UntilB. SinceC. AfterD. Unless27. We have produced 15% more cotton this year_ we did last year.A. as B. than C. like D. white28.It is late; _, Im

26、 too tired to go out.A. besides B. except C. except for D. except that29. Everything around us is _ solid .liquid _ gas.A. not . .but. B. either. .or.C. neither. .nor. D. whether. .or.30. He will come _ you ask him.A. whether B. unless C. if D. while31._ he will come or not is still unknown.A. If B.

27、 Where C. That D. Whether32.I don t know _ to stay at home or go out. A. whether B. if C. how D. where33. He spoke loudly _ the audience could hear him clearly.A. so B. that C. so that D. in order to34. The book is not easy._ its rather difficult.A. On the one hand B. On the contrary C. On the other

28、 hand D. On the other contrary35. You must work hard,_ you will not learn English well.A. if B. whether C. otherwise D. unless36. It rained heavily,_ the basketball match had to be put off.A. so that B. when C. otherwise D. therefore37. We must do _ the people want us to do.A. whatever B. however C.

29、 wherever D. whenever38. You are certainly right,_ others may say.A. what B. whatever C. that D. as39._ makes mistakes must correct them.A. Who B. What C. Whoever D. Whatever40.Ill discuss it with you _ you like to come. A. when B. where C. whoever D. whenever41._ you work, you must always serve the

30、 people heart and soul.A. Wherever B. Whenever C. Where D. When42._you understand this rule, you will have no further difficulty. A. Once B. At once C. Only D. Only then43._ difficult the task may be, we must fulfil it this month.A. No matter how B. No matter what C. No matter when D. No matter wher

31、e44. We can surely overcome these difficulties _,_ we are closely united.A. so far as B. so long as C. as soon as D. as well as45._ I know he will stay here for half a year.A. as soon as B. as long as C. so far as D. as well as46. Please write me _ you arrive in New York.A. as well as B. so long as

32、C. as far as D. as soon as47. That is not _ I want.A. that B. why C. what D. whose48. _ he did it remains a secret.A. What B. Whom C. Which D. How49. It is quite clear _ he wont see us.A. what B. that C. why D. how50. Would you tell me _ way I should take? A. what B. that C. which D. whose51. I am s

33、ure _ you said is true.A. what B. that C. which D. who52. The trouble is _ we can not find such an expert.A. why B. that C. where D. /53. It has not been decided _ they will leave.A. why B. when C. which D. what54. We shall go _ you are ready. A. while B. as soon as C. as D. since55. He will tell yo

34、u about it _ you get there.A. while B. as C. when D. /56. Dont try to get off the bus _ it has stopped.A. while B. as C. since D. before57. Ill come and see you _ I go to the countryside.A. while B. when . C. as soon as D. before58. _ he came to study in the university, he has made much progress in the study of English.A. While B. When C. Since D. After59. Things have changed a lot _ I wrote to you last time.A. when B. since C. as D. before60. I cant us