连词用法归纳及练习

1、连词用法归纳、概说连词是一种虚词，不单独用作句子成分。可分为并列连词和从属连词。二、并列连词的用法1.表转折关系：but, yet, while 等。注意：(1) but的特殊含义: excuse me, but i dont think thats quite true.“但是”，用于道歉. not you but i am to blame.not. but. ”不是 .而是.” she knows no one but you.“除了，只”，多用于否定句 he was the last but one to arrive.“倒数第二个” you cant help but respect

2、 them.“不得不”(2)but不能与although连用，而yet可以。but与however的区别。however视为副词，位置灵活，逗号之前。2.表因果关系：for, so等。如:注意：for的从句不能位于原因之前。for不能用于回答问题。for不能位于not, but或任何连词之后because不能和so连用。3.表并列关系：and , or , either or, neither nor, not only but (also), both and, as well aswhen(=and just at this time 就在这时)等。注意and用法：祈使句 + and注意

3、or 用法： hurry up, olyoull be late for school.“否则” he must be joking, or else hes mad.“要不然就” he was not clever or good -looking.用于否定句.代替 and习惯用语：more o门ess 或多或少”one or two “一两个”等【即时练习】 someone borrowed my pen, but i dont remember who. the child had a bad cough, so his mother took him to the doctor. th

4、e weather is mild today; it is neither hot nor cold. both new york and london have traffic problems. the work is more or less finished. dress warmly, or else youll catch cold. later, however, he changed his mind. he eats nothing but hamburgers. work hard and youll pass the examinations people who ar

5、e either under age or_over age may not join the army.三、从属连词的用法（一）时间状语从句1、表示“当时候 ： when, while, as, whenever 。注意 when和as区别：瞬间性动词：when ;延续性动词：while。as引导时，其谓语动词不能是静态或状态动词。2、 表示“在之前（或之后）“：before, after。3、表示自从或直到： since, until, till 。4、表示一就: as soon as the moment/ minute/ second/ instant once immediately

6、/ directly/ instantly （ly） no sooner than, hardly/ scarcely when 等。5、表示上次、下次、每次等：every/ each time （每次），（the） next time（下次）,any time（随时），（the） last time（上次）,the first time（第一次）。【即时练习】 we lose a few skin cells every time we wash our hands.（改错） he finished it until it was dark.（改错） dont talk while your

7、e eating.（改错） shes been playing tennis since she was eight. ill let you know as_soon as i hear from her.（二）条件状语从句这类连词主要有 ：if, unless, as/so 10ng as, in case 等。回顾if和whether的区别。unless除非，相当于if not（三）目的状语从句主要的有:in order that, so that, in case, for fear that 等。注意：in case可表示条件，意为如果万一可表示目的，意为“以防” “生怕”（四）结果

8、状语从句主要的有：so that, so that, such that 等。（五）原因状语从句主要的有：because, as, since, seeing （that）, now （that）, considering （that） 等。改错： because i was ill for six months, so i lost my job. the reason why im late is because i missed the bus. he is here because you .（六）让步状语从句主要的有： although, though, even though/if

9、, while, as, 特殊疑问词 + ever 等。注意：though可以做副词，单独使用，但不能倒装。as只能用于倒装句。（七）方式状语从句主要的有：as, as if/though, the way 等。（八）地点状语从句主要的有 :where, wherever, everywhere, anywhere 等。（十）名词从句主要有：that, whether, if, 特殊疑问词等。keys:110 b a b d a c c c b b 1120 b a c d c b b b d c2130 a d a b d c a b d b 3140 b c a a a a a b c c

10、110 for, or, either, and, either or, neither, which, as well as, but, so1.although/though 2.so 3.if/ whether 4.so 5.but 6.because 7.either or 8.and 9.before 10.since连词用法归纳一、概说连词是一种虚词，不单独用作句子成分。可分为并列连词和从属连词。二、并列连词的用法1 .表转折关系：等。注意：(1) but的特殊含义：d excuse me, _bui i dont think thats quite true. “”：用干 not

11、 you bull am to blame. she knows no one but you. he was the last but one to arrive. you cant help but respect them.notbut”一名用干句(2)but不能与although连用，而yet可以。but与however的区别。however视为副词，位置灵活，逗号之前。2 .表因果关系：等。如：注意：for的从句不能位于原因之前。for不能用于回答问题。for不能位于not, but或任何连词之后because不能和so连用。3 .表并列关系：注意 and用法： + and注意 or

12、 用法： hurry up,youll be late for school. h he must be joking, or else hes mad.h he was not clever or good -looking.用于包，代替and习惯用语： “或多或少”； “一两个”等【即时练习】 someone borrowed my pen, i dont remember who. the child had a bad cough, his mother took him to the doctor. the weather is mild today; it is neither h

13、ot cold. both new york london have traffic problems. the work is more less finished. dress warmly, else youll catch cold. later, , he changed his mind. he eats nothing hamburgers. work hard youll pass the examinations people who are either under age over age may not join the army.三、从属连词的用法（一）时间状语从句1

14、、表示“当-时候”：。注意 when和as区别：瞬间性动词： ;延续性动词： 。as引导时，其谓语动词不能是静态或状态动词。2、 表示“在之前（或之后）： 。3、表示“自从”或“直到”：。4、表示一就: as the/ / / o / / （ly） no sooner , hardly/ scarcely 等。5、表示“上次”、“下次”、“每次”等： time （每次），time（下 次），time（随时）, time（上次）， time（第一次）。【即时练习】 we lose a few skin cells every time we wash our hands.（改错） he fini

15、shed it until it was dark.（改错） dont talk while youre eating.（改错） shes been playing tennis she was eight. ill let you know soon as i hear from her.（二）条件状语从句这类连词主要有：等。回顾if和whether的区别。unless除非，相当于if not（三）目的状语从句主要的有：等。注意：in case可表示条件，意为如果万一可表示目的，意为“以防” “生怕（四）结果状语从句主要的有：等。（五）原因状语从句主要的有：等。改错： because i w

16、as ill for six months, so i lost my job.t)the reason why im late is because i missed the bus.h he is here because you .（六）让步状语从句主要 的有： ,特殊疑问词 + ever等。注意：though可以做副词，单独使用，但不能倒装。as只能用于倒装句。（七）方式状语从句主要的有：等。（八）地点状语从句主要的有：等。（十）名词从句 主要有：that, whether, if, 特殊疑问词等。连词专练一、单项选择()1. the song was old few young pe

17、ople could sing.a. enough; to b. so; that c. as; as d. too; to( )2. mr. brown knows little japanese,he cant understand the instructions on the bottle of the pills.a. so b. or c. but d. for()3. i cant tell you the secretyou promise that you will keep it between us.a. if b. but c. unless d. whether()4

18、.the soldiers the captain have been to greece before.a. both and b. not only - but alsoc. neither- nor d./ .as well as()5.my mother my sister watches football games these days.a. either; nor b. both; and c. neither; nor d. neither; or( )6. mr. smith is an english teacher will teach us english next t

19、erm.a. or b. and c. but d. so( )7. i may live in a hotel in a friends house.a. both; and b. either; or c. neither; nor d. between; and( )8. im sorry,i cant help you with your homework. youd better do it yourself.a. and b. but c. or d. then( )9. this coat will not lose colour its washed.a. until b. t

20、ill c. before d. after()10. i think we should get this liquid crystal computer,it wont take up more space.()11. stop smoking,you will get better soon.a. and b. or c. that d. after( )12. gray didnt recognize(认识)his old classmate he was told her name.a. when b. unless c. so d. until()13. i was about t

21、o leave the office the telephone rang.a. when b. after c. before d. while( )14. there were so many beautiful dresses that i didnt know to choose.a. where b.which c.how d.why( )15. this is not my book. do you know it is?a.what b. which c. who d. whose二、选词填空soas well aseither . or .andeitherneitherfor

22、butorwhich1. he must be out,the door is locked.2. you should hurry up,youll miss the train.3. charles didnt want to watch that tv program,.4. get up early,youll arrive there on time.5. you can ask me questions in class after class.6. -i cant remember his name. -can i.7. ozone is a gas occurs 2050km

23、above the ground.8. maggie betty is interested in dance.9. she was very tired,she still kept on working.10. it snowed heavily this spring festival,thousands of tourists had to stay in shanghai to spend the holiday.三、连词填空1. they are brothers, they dont look like each other at all.2. the dress was ver

24、y expensive, i didnt buy it.3. -do you know i could pass the exam? -sorry, ive no idea.4. mr. brown knows little japanese, he cant understand the instructions on the bottle ofthe pills.5. the war was over about a year ago, the american soldiers in iraq are still having a lot oftrouble to deal with.6

25、. -is david at school today? -no. he is at home he has a bad cold.7. lily lucy may go with you because one of them must stay at home.8. study hard, you are sure to have a good result in the exam.9. please have a wash you go to bed.10. the twins have learned a lot they came to china.四、句型转换1. the boy isnt rich enough to go to school.（ 保持句意 ）the boy is sohe cant