1、连 词连词是一种连接词与词，短语与短语连词是一种连接词与词，短语与短语以及句与句的虚词，以及句与句的虚词，它不能独立担任它不能独立担任句子成分而只起连接作用。句子成分而只起连接作用。连词主要分为两大类：并列连词和从属连词。并列连词用来连接平行的词、短语或句子；从属连词是用来引导从句的词。并列连词按照其在句中的作用可分为表示并列关系、转折关系、选择关系和因果关系的连词。1.He is an old teacher _ he has worked in this school for thirty years.2.He was a worker two years ago _ he is a po
2、liceman now.3.He got the first in the exam _ he studied very hard.4._ he studied very hard,he didnt pass the exam.butbecauseAlthoughand完成连词的练习题需要注意两点：完成连词的练习题需要注意两点：1、牢记连词的类别和意思；、牢记连词的类别和意思；2、分析上下（前后）文的逻辑关系。、分析上下（前后）文的逻辑关系。1 Did you win the game yesterday?Not really._we all tried our best,we lost it
3、.AIf BThoughCUnless 2.His mother wont be there,_ his father might.A.and B.but C.or 3.Youll have a great time you go to the party.A.so B.if C.althoughBBB4.Which would you like,tea milk?Tea,please.A.and B.or C.but5.My neighbor asked me _ I heard the big noise last night or not.A.whether B.if C.whatBA一
4、、表示并列关系的并列连词 表示并列关系的常见连词有：and(和；又；而且),as well as(也；和),both.and.(既 又),not only.but also.(不仅而且),neither.nor.(既不也不)。We are singing and they are dancing.我们在唱歌，他们在跳舞。Im learning French as well as English.我学法语，还学英语。Not only English but also French is spoken in Canada.加拿大不仅说英语，而且说法语。二、表示转折关系的并列连词连词用法例句but意
5、为“但是”，表示意义递进的转折或前后两个事实相反。His mother wont be there,but his father might.他母亲不会去那里，但他父亲也许会去。while意为“但是，然而”，强调对比性的转折。I like English while he likes math.我喜欢英语而他喜 欢数学。yet意为“可是；然而”，表示转折时，前面可与 and 连用，且这两个部分的主语是一致的。I failed again,and yet I never give up.我又失败了，然而我绝不放弃。三、表示选择关系的并列连词 连词连词意义意义例句例句表示转折or或者；否则Hurr
6、y up,or you will be late.快点，否则你会迟到的。or else否则；要不然Be careful or else you will make a mistake.小心，否则你将会犯错误。rather than 而不是I will do it myself rather than ask him to do it.我会亲自去做这件事，而不是叫他去做。notbut不是而是.John is not her father but her uncle.约翰不是她的父亲而是她的的叔叔eitheror 或者或者.Either Alice or her father cooks meal
7、s at home要么爱丽丝要么她爸爸在家做饭。whetheror不管是还是They havent decided whether they will go to London or Berlin。他们尚未决定-是去伦敦还是去柏林。四、表示因果关系的并列连词连词连词意义意义例句例句表示因果for 意为“因为”，用来补充说明或表示推测性的理由，不能置于两个并列分句的句首，只能放在两个分句的中间。It must have rained last night,for the ground is wet.昨晚一定下雨了，因为地面是湿的。so表示“因此;所以”时，不能与 because 连用。He wo
8、rked hard,so he passed the exam.Because he worked hard,he passed the exam.他努力学习，所以通过了考试。我们可以用我们可以用并列连词并列连词and、but、or和和so来来连接单词、短语或者句子。连接单词、短语或者句子。Sue and I left early.One more effort,and youll succeed.Id like to go shopping with you,but Im too busy.Do you often go to school by bus or by bicycle.He w
9、as busy,so he didnt go to the party.并列连词可以用来表示并列关系、转折并列连词可以用来表示并列关系、转折关系、选择关系或因果关系等。关系、选择关系或因果关系等。并列连词并列连词and意思是意思是“和，又和，又”，表达并，表达并列关系。列关系。He saw you and me.并列连词并列连词but意思是意思是“但是但是”，表达转折，表达转折关系，所连接的成分意思往往相反或相关系，所连接的成分意思往往相反或相对。对。The runner fell down,but he quickly got up and went on running.并列连词并列连词o
10、r意思是意思是“或者或者”，表达选择关，表达选择关系。系。Tea or milk?Jack asked.注意：在否定句中并列成分通常用注意：在否定句中并列成分通常用or连接，连接，而不用而不用and。I cannot speak German or Japanese.并列连词并列连词so意思是意思是“因此，所以因此，所以”，表达，表达因果关系，常用来连接两个简单句。因果关系，常用来连接两个简单句。He hit me,so I struck(打打)him back.注意：并列连词注意：并列连词so和从属连词和从属连词because不能不能一起使用。一起使用。both.and.、not only.
11、but(also).、either.or.和和neither.nor.都是常见都是常见的并列连词，它们可以连接两个并列的主的并列连词，它们可以连接两个并列的主语、谓语、宾语、表语、状语等。语、谓语、宾语、表语、状语等。both.and.意思是意思是“.和和.两者都；两者都；既既.又又.”。I did all this both for you and for myself.Both Li Ping and Wu Fang are League members.not only.but(also).意思是意思是“不但不但.而且而且.；不仅；不仅.还有还有.”，其中，其中also可以省略。可以省略
12、。We must not only understand the text but also learn it by heart.注意：当注意：当not only.but(also).连接两连接两个名词作主语时，其谓语动词应与最近个名词作主语时，其谓语动词应与最近的一个主语在人称和数上保持一致，这的一个主语在人称和数上保持一致，这就是我们通常说的就是我们通常说的“就近原则就近原则”。Not only the students but(also)Mr Li has lunch at school.either.or.意思是意思是“要么要么.要么要么.；或者或者.或者或者.；不是；不是.就是就是.
13、”，用，用于连接两个表示选择关系的词。于连接两个表示选择关系的词。You may sit either this end or that end of the boat.注意：当注意：当either.or.连接两个主语时，连接两个主语时，应遵循应遵循“就近原则就近原则”。Either you or I am going there tomorrow.neither.nor.意思是意思是“既不既不.也也不不.”，具有否定含义。，具有否定含义。Neither Leo nor Cindy got the highest score.It was Daisy.注意：当注意：当neither.nor.连
14、接两个主语连接两个主语时，也应遵循时，也应遵循“就近原则就近原则”。Neither Dad nor Mum is at home today.1.I come from Nanjing,_ now I live with my family in Beijing.2.The classrooms are clean _ bright.3.Sometimes I feel hungry between meals,_ I eat an apple or a pear.4._ Amy _ Daniel wear blue jeans.5.My cousin Annies bicycle is br
15、oken,_ shes going to ask someone to fix it.6.Now the living room has _ blue walls _ a blue ceiling and floor.butandsoBoth and Fill in the blanks.sonot onlybut also7.There are many big companies _ international banks here.8.About 285 million people around the world are blind _ have eye problems,mostl
16、y in poor areas,.9.In answer to these questions I _ nodded _ made strange noises.10.You _ starve to death _ live like Robinson Crusoe,waiting for a boat which never comes.11.So archaeologists have _ history _ legends to help them to find out where the first modern men came from.andoreitheroreitheror
17、neithernor12.Im patient _ I dont get angry easily.13.I think I can be a good teacher _ a good doctor.14._ my parents _ I think I can make a good accountant.15.“Hes quiet _ doesnt like to talk much,_ his work shouts!”16.“I want to share the best art with people,_ Im always searching for something bet
18、ter or different.”17.You _ take the lead _ fall behind.18.“Carelessness will be a disaster _ to ourselves _ to patients.”andorNeither norandbutsoeither ornot onlybut also1.I hear _ your grandpa _ your grandma like watching Beijing Opera.Right,just as many old people do in our city.A.both;and B.eithe
19、r;or C.neither;nor D.not only;but also 单项选择。单项选择。2.Did you have a good time at the party?Yes.We sang _ danced until late at night.A.but B.if C.and D.so3._ my father _ my mother is able to drive a car.However,they are going to buy one.A.Neither;nor B.Both;and C.Either;or D.Not only;but also 4.A snake
20、 bit him _ he went to see a doctor at once.A.if B.where C.because D.so5.Tony is only four years old,_ he draws very well.A.but B.so C.or D.and 6.You cant have them all.You can choose _ the kite _ the toy car,said the mother.A.either;or B.not only;but also C.both;and7.Anna,you wear a new dress today!
21、It fits me well,_ the colour is not my favourite.A.and B.so C.but D.or8.Which do you prefer,tea _ coffee?Tea,please.A.but B.so C.or D.and9.Would you like to come to my party on Saturday,Sam?Id love to,_ I cant.I have to take a piano lesson.A.and B.but C.or 10.I thought the actor was famous,_ none of
22、 my friends has ever heard of him.A.and B.or C.so D.but11.Mike,please turn down the music,_ Lucy _ Lily are sleeping.Sorry,Ill do it right away.A.neither;nor B.either;or C.both;and D.not only;but also 12.Lets go to Kunming for vacation.Its _ too hot _ too cold.A.either;or B.neither;nor C.both;and D.
23、not only;but also13.I dont like singing _ dancing.What about you?I dont like dancing,_ I like singing.A.and;and B.and;but C.or;but D.or;and14.Smile to the world,_ the world will smile back to you.A.nor B.but C.or D.and 15.How do you like the two pairs of trousers?They dont fit me well.They are _ too
24、 long _ too short.A.not only;but also B.both;and C.neither;nor D.either;or16.Ben was busy taking a training class,_ we had to wait for him for half an hour.A.so B.if C.or D.but17.You can choose to watch TV at home _ go shopping with me.A.and B.but C.so D.or18.We just need one of you for the game._ y
25、ou _ your brother can join us.A.Both;and B.Neither;nor C.Either;or D.Not only;but also19._ my father _ my mother take good care of me.I love them so much.A.Either;or B.Both;and C.Neither;nor从属连词的用法从属连词从属连词用法及例句用法及例句 that用于引导宾语从句，引导从句时无意义，常省略。He told me（that）he wont be late.though/although(虽然，尽管)，eve
26、n if/though(即使)可用于引导让步状语从句，though/although 不能与 but 连用。Though he has a cold,he still goes to school.=He has a cold,but he still goes to work.if,whether(.or not)(是否)可用于引导宾语从句，不可省略,I dont know whether it will rain or not today.从属连词从属连词用法及例句用法及例句if(如果),unless(除非;如不),as long as(只要)引导条件状语从句。Unless we try
27、our best,you wont succeed.如果我们不尽力，我们就不会成功。because(因为),as(鉴于;由于),since(由于，既然)用于引导原因状语从句。I dont want to go outside because I am too tired.so.that,such.that(如此以至于)可用于引导结果状语从句。The scenary here is so beautiful that I dont want to leave.从属连词从属连词用法及例句用法及例句since自从，until/till直到，after在之后，before在之前，when当时候，whi
28、le当时侯，as soon as一就，whenever无论何时用于引导时间状语从句。When I arrived there,it was raining.当我到那里时，天正在下雨。as if,as though(仿佛;似乎;好像)It seems as if it is going to rain.好像将要下雨了。从属连词从属连词用法及例句用法及例句so that（以便）in order that（为了）in case(以防)I get up early so that I wont be late for class.than(比)as.as.(和一样),not so/as.as.(和不一
29、样)用于引导比较状语从句。He is as smart as his brother.1.It is better to travel 10,000 miles_ to read 10,000 books.A.as B.but C.than2.-What would you do for your dad on Fathers Day?-I prefer to take him for a trip_ buy him gifts.A.in order to B.no more than C.rather than 3._ he was very tired,he continued worki
30、ng in his office.A.Since B.Although C.As soon as CCB4.The teacher asked me to read aloud_ all the students could hear me.A.so that B.for C.because 5.一We will certainly enter a good high school_ we work hard 一Yes.Our dream will come true by working hard.A.as soon as B.as long as C.as far as 6.-Will y
31、ou please give this message to Helen?-Sure.Ill give it to her _ she arrived here.A.until B.although C.before ABD8.I didnt know the news_ you told me.Thank you for telling that.A.unless B.though C.until 9.-Are you going out,Mike?Its really late now.-Its the last day to buy tickets to the 2016 Rio Oly
32、mpic Games in Brazil,_ I must go now.A.if B.or C.so 10.一Where are you going to stay when you get to Shanghai?一I may live _ in a hotel_ in a friends house.A.both;and B.either;or C.neither;nor CCB11.-Would you like to go to the cartoon show with me?-It sounds like fun，_ Im too busy.A.so B.for C.but12.Hurry up,_ youll be late for school.A.but B.and C.or 13.He didnt go to school yesterday_ he was ill A.because B.because of C.if CCA
