专题六 连接词.doc

专题六 连接词 1、连词的含义：连接词与词、短语与短语、或引导从句的词叫连接词。2、连词的分类：连词分为并列连接词和从属连接词两种。并列连接词连接并列的词、短语、从句或句子。常见的并列连接词有：and(和),but(但是),or(或者,否则),nor(也不), so(所以), however(然而,无论如何),for(因为),still(可是),as well as(也),both.and.(.和.), not only .but also.(不但而且), either or(或或),neither nor(既不也不)等。从属连接词用于引导从句常见的从属连接词有：when(当时候), while(正当时候), after(在之后), before(在之前), since(自从), until(直到), although/though(虽然), if(假如), as(如一样；由于), as as(和一样), as far as(就而言), as long as(只要), as soon as(一就), even if(即使), because(因为), unless (除非), than(比), whether (是否), in order that(为了), sothat(如此以致), so that(以便), now that(现在既然), by the time(到时候), every time(每当), as if(仿佛),no matter when(或whenever)(无论何时),no matter where(或wherever)(无论在哪里)等。辨析（1）because、as、since、for 的用法：because(因为)表示原因的语气最强,常表示必然的因果关系,从句一般放在主句后面；另外,回答why的问句只能用because. as(因为)表示一般的因果关系,语气比because弱,说明比较明显的原因,它引导的从句可以放在句首也可以放在句尾。since(既然)表示对方已经知道、无需加以说明的原因或事实。for(因为)是并列连词,语气较弱,用来补充说明理由或提供一种解释。如：He is not at school today because he is seriously ill（他今天没上学因为他病得厉害） As all of you have got here, now, lets go to the zoo既然大伙都到了我们就去动物园吧）I will ask Lin Tao to go with me since you are very busy.（既然你很忙我就叫林涛和我一起去吧） We must be off now for the match starts at 7：00.（我们得走了因为比赛在七点开始）（2）if、whether的区别：表示“是否”时,if和whether同义,引导宾语从句,另外,whether还可以引导主语从句、表语从句(以及同位语从句)等名词性从句或者让步状语从句；而if还可以表示“如果”,引导条件状语从句,(主句与从句遵循主将从现的原则)。如：I dont know if/whether he will arrive on time.（我不知道他是不是会按时到达） I will ring you up if he arrives on time.（如果他按时到达我会给你打电话的） (3)while、when、as的用法区别：while常表一个较长的动作,它引导的从句动作与主句的动作是同时发生的是平行的；when可以表示较短的动作也可以表示较长的动作,主句和从句的动作可以同时发生也可以先后发生；as与上两词同义,可替换while和when, 表示主句和从句的动作同时发生,常译为“一边一边”。如：Please do not trouble me while I am writing my homework.（我写作业时请不要打扰我） Ill go home when I have finished my job.（我干完了活儿就回去） They were running quickly across the road when they heard the sound of a truck coming.（他们正快速地穿过马路忽然听到了卡车开来的声音）As we walked in the dark street, we sang songs and talked loudly.（当我们在黑洞洞的街上走路时我们高声地唱歌说话）(1) till/until与nottill/until的区别：(2) 前者表示一个延续性的动作,后者表示一个才开始的动作。如：I will stay here and watch the baby until you return.（我会呆在这里看着娃娃直到你回来）(stay这个动作一直进行到你return) They wont go on working until they get what they think is reasonable.（他们要到获得了他们认为合理的东西时才会继续干下去的） 另外till与until基本可以互换,但是在句首时只能用until,不能用till. 如：Until the last minute of the match we kept playing.（我们坚持到比赛的最后一分钟）/ Not until he had finished his work did he go home.（直到做完工作他才回家）（倒装句）(3)though与although的区别两个词都表示“虽然”,均不可以与but同时使用,但在句中可加still或yet连用。although“尽管、虽然”仅作连词,比较正式,一般可以换为though； though“虽然、尽管、即使”,还可以与even连用(=even if),表示“即使、纵然”,作副词时意思是“然而、不过”,不能放在句首。He passed the exams although illness prevented him from going to classes.（尽管疾病使他无法上课但是他还是通过了考试）she wont leave the TV set,even though her husband is waiting for her for the supper.（她不愿离开电视机虽然丈夫在等她吃饭）It was a quiet party. I had a good time, though.（这是个不热闹的聚会尽管如此我还是玩得很开心）(4)prefer torather than与preferto的区别：prefer torather than后面都是用动词原形,preferto都是用动名词或名词。如：I prefer English to Japanese.（与日语相比我更喜欢英语）I prefer to learn English rather than learn Japanese.（与日语相比我更喜欢学英语）连词与并列句专练【2011北京】1. Hurry up, _you will miss the plane.A. and B. but C. so D. or【2011清远】2. Jack still came to school _ he was ill.A though B hot C. if D. so【2011桂林】3. I want to know _ he will be the volunteer in the 2011 Universiade (世界大学生运动会) in Shenzhen. A. whereB. who C. ifD. which【2011河北】4. Tony is a quiet student, he is active in class.A. so B. and C. but D. or【2011河北】5. They will lose the game they try their best,A. unless B. once C. since D. after【2011河南】6. You wont feel happy at school _ you get on well with your classmates.A. though B. when C. unless D. because【2011绥化】7. This is my twin sister, Lucy. Not only she but also I_good at drawing.A.is B. am C. are【2011绥化】8. Jack likes reading a newspaper_he is having breakfast.A.and B. while C. because【2011江苏】9. The restaurant is nice and the food is not bad. _ I still prefer eating at home.A. and B. but C. so D. or【2011呼和浩特】10. - Ring me up you come to my house, will you? -Sure, I will. A. though B. while C. before D. until【2011四川】11.Be quick, well be late for school. A. and B. or C. so 【2011四川】12.I told him the news be came back yesterday.A. until B. as soon as C. unless【2011四川】13. The rain is very heavy_ we have to stay at home.A. but B. because C. so【2011四川】14. He didnt go to school yesterday _ he was ill.A. because B. because of C. if D. so 【2011四川】15. Hurry up, _ you will be late for class.A. and B. or C. but D. so【2011四川】16. You have coughed for several days, Bill. Stop smoking,_ youll get better soon. A. but B. after C. or D. and【2011天津】17. Will you please give the dictionary to Jane?Sure, Ill give it to her _ she arrives here. A. before B. until C. because D. as soon as【2011湖南】18._Zhai Xiaowei has only one leg, he can dance wonderfullyA .Though B.But C. So【2011连云港】19.What shall we do now? _its raining hard, lets stay at home. A. So B. Since C. Though D. If【2011贵州】20We should protect the earth， we will have no water to drinkAso Bor Cand Dbut【2011福建】21. Why do you like this TV program?_ its very interesting and exciting.A. Though B. Because C. So【2011广东深圳】22. _ Rose _ Jack watched Prince Williams wedding on TV yesterday. What a pity! They misses the exciting moment.A. Both, and B. Not only; but also C, Either; or D. Neither, nor【2011梧州】23. We lost the soccer game, _ everyone of us played very well.A.because B. though C. or D. so【2011贵州】24. The pot-bellied pig is too big to sleep in the house, _I have to make her a big one.A. or B. so C. but【2011湖南】25.-May I go to the movies with you ?-Im afraid not you have a ticket, because I have only one. A. if B. unless C. though【2011沈阳】26. The box was too heavy for me to carry, I pulled it into my room. A. so B. and C. but D. or【2011雅安】27. I _ believe it _ I see it with my own eyes.A. wont; and B. will; but C. will; until D. wont; until【2011雅安】28. The girl is _ a nice girl _ we all want to help her. A. such; that B. too; to C. so; that D. very; that【2011大庆】29. Hurry up, _you will miss the school bus. I know that, Mum. Ill be ready in a minute.A. or B. and C. nor D. but【2011宁夏】30. Hurry up _ finish your soup!A. or B. but C. and D. while【2011凉山】31.Because I got up very late this morning,_ I was late for class. A. but B./ C. so【2011广西】32.Tom, you look tired this morning. Whats wrong? I was so busy that I didnt go to bed _ 12 oclock last night. A. until B. when C. though D. unless【2011广西】33. Jack spends much money on books _ _ he is not so rich.A. though B. when C. if D. because【2011河源】34._ there were only five soldiers left at the front,_ they went on fighting. A.Because;so B.If;and C.Though;but D.Though;/【2011河源】35._ Tom _ Peter are fond of watching TV. A.No onlybut also B.Bothand C.Eitheror D.Neithernor【2011本溪】36. Your dream will come true _ you give it up halfway. A. if B. unlessC. althoughD. because【2011遵义】37.My father spends much money on books, _ hes not rich. A. but B. because C. even though【2011黑龙江】38. Jack likes reading a newspaper he is having breakfast.A. while B. and C. because【2011黑龙江】39. Mr. Green speaks very loudly_all the people can hear him clearly.A. so that B. when C. because【2011重庆】40.Money is very important, its not the most important thing.A. or B. and C. butD. so【2011山东】41. Stephen Hawking cant walk or even speak，_he has become very successful. A. but B. and C. or D. then 【2011山东】42. We can easily become unhappy_ we work out our problems in our daily life. A. after B. if C. until D. unless 【2011山东】43. I wont pass the exam _I work hard.A. whenever B. because C. if D. unless【2011山东】44. What was your brother doing at this time yesterday? He was reading a magazine _ I was writing an e-mail at home.A. as soon asB. after C. untilD. while【2011山东】45. Mom, shall we have supper now?Oh, we wont have supper _ your dad comes back. A. until B. since C. while D. after【2011福州】46. _ Mary _ Alice has joined the music club because they have no time. Its a pity! A. Bothand B. EitherorC. Neithernor【2011浙江】47. I really enjoyed your lecture, _ there were some parts I didnt quite understand. A. becauseB. unlessC. thoughD. After【2011浙江杭州】48. Its too late to invite any more people. _, you know how Tim hates parties. A. BesidesB. HoweverC. StillD. Instead【2011重庆】49. John, work hard_ you will make much progress.A. or B. nor C. but D. and【2011山东】50. Stand over there, _ you will get a better view of the whole city. A. or B. and C. but D. though【2011浙江】51. I still remember my first teacher_we havent seen each other for a long time. A. if B. until C. though D. because【2011山东】51. - Mom, when shall we go to Weifang Museum this weekend? - Oh, sorry. Im going to Beijing for a meeting. _ Saturday _.Sunday is OKA. Neither, nor B. Both, and C. Either, or D. Not only, but also