连词学习教程.pptx

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1、并列连词及其用法1.and 和,并且基本用法:and表示“和”,“并且”的意 思Lets go and see her after school.特别用法:and在祈使句中的作用：句型:祈使句.and=if you,youllWork hard and youll pass the exam.=If you work hard,youll pass the exam.第1页/共37页2.or:或者,或,否则 Hurry up,or youll be late.基本用法:or表示“或”的意思,用于 两者之中选择一个的时候Is Kates hair long or short?Its long.H

2、e cant read or write.特别用法:句型:祈使句.or=if you dont,youll =Unless you,youll第2页/共37页(1).Get up early,or youll be late for school.=If you dont get up early,youll be late for school.=Unless you get up early,youll be late for school.(2).Lets hurry,or well miss the early bus.=If we dont hurry,well miss the e

3、arly bus.=Unless we hurry,well miss the early bus.第3页/共37页3.but:但是;可是,而I went there by train,but he went there by air.注意:Though与but不能同时出现4.So:如此;所以He told me to go there,so I went.注意:because 与 so不能同时出现Ive never seen so interesting a film before.第4页/共37页So的其它用法1.表示“也如此”.Jim is good at art,so am I.He

4、has been to Beijing,so has she.He will go to the movies,so will she.2.表示“确实如此”.-Its a fine day today.-So it is.-Jim comes from England.-So he does.第5页/共37页5.bothand.既又,(两者)都.Tonight Mary will both sing and dance.Both she and I are pleased with the girl.bothand构成的词组作为主语时,谓语动词用复数Both he and I are inte

5、rested in English.bothand的否定形式是neither norNeither he nor I am interested in English.第6页/共37页6.eitheror或者或者;不是就 是You may either stay here or go home.There is only one seat,either you or he may take it.注意:eitheror构成的词组作主语时，谓语坚持就近原则第7页/共37页7.neithernor既不也不;(两者)都不 The weather in Kunming is quite good,it

6、s neither too hot nor too cold.Neither he nor I have seen the film.注意:neithernor词组作为主语时,谓语坚 持就近原则.其肯定形式为bothandNeither of后的名词或代词用复数,而谓 语动词用单数第8页/共37页8.Not onlybut also不但而且.He is not only our teacher but also our friend.Not only he but also she has seen the film.注意:not onlybut also作为主语时,谓 语坚持就近原则.该句型

7、可以和as well as 互换,但注意 翻译第9页/共37页从属连词及其用法1.引导时间状语从句的连词:before;after;when;while;till;until;since as soon as 等 They are going to the zoo after they finish their homework.=They arent going to the zoo until they finish their homework.第10页/共37页Its a long time since we met last.While we were talking,the tea

8、cher came in.Ill tell him the good news as soon as he comes back home.You may go out to play when your homework is done.I wont go to bed until I finish my homework.第11页/共37页2.引导原因状语从句的连词:because;as;since 等He didnt go to school because he was ill.As there is no class tomorrow,they will go swimming.Si

9、nce we know each other,I wont introduce.第12页/共37页3.引导条件状语从句的连词:if;unless.If it doesnt rain tomorrow,well go to the zoo.Well miss the train unless we hurry up.4.引导让步状语从句的连词:though;although;even if Though it was already dark,they went on working in the fields.Even if it was raining hard,they came here

10、 to see me.第13页/共37页5.引导目的状语从句的连词:so that.The teacher spoke loudly so that all the students could hear clearly.6.引导结果状语从句的连词:sothat;suchthat.The boy is so young that he cant join the army.She is such a good teacher that we all like her.第14页/共37页7.引导比较状语从句的连词:asas;than;morethan;the,the The girl looks

11、 much thinner than before.The more careful you are,the fewer mistakes youll make.He doesnt sing so well as she.The population in China is larger than that of India.第15页/共37页引导其它从句的连词:引导宾语从句的连词有三个:that;ifWhether.Its said that China has the largest population in the world.I really dont know if he will

12、 come tomorrow,if he comes,Ill call you.I dont know whether he can come or not.第16页/共37页固定结构：固定结构：1.Its said that(据说据说;有人说有人说)Its said that he comes from England.2.It seems that(似乎似乎;好像好像),可以转可以转换换 为为:seem to do sth It seems that its going to rain.3.Thats why.(那就是那就是的原因的原因)Thats why I was late for s

13、chool this morning.第17页/共37页典型题例-Would you like to play basketball with us?-Yes,Id love to._ Im afraid I have no time.A.So B.But C.Or D.And2.Thats _ he was late this morning.A.why B.but C.since D.untilBA第18页/共37页3.Put on more clothes,_ you may catch a cold.A.but B.or C.and D.so4.It was snowing hard_

14、 we had to stay at home and watch TV.A.that B.so C.but D.because5.He missed the plane this morning _ he got up late.A.if B.or C.because D.butBBC第19页/共37页6.The boy didnt go out _ he finished his homework.A.until B.but C.since D.as soon as7.Hurry up,_ youll miss the train.Its leaving in fifteen minute

15、s.A.however B.so C.or D.and8.Work hard,_ youre sure to have a good result in the exam.A.or B.and C.but D.soACB第20页/共37页9.The dress fits me well,_ I dont want to buy it because its too expensive.A.but B.or C.and D.so10.I dont know _ they will come here _ not.A.that;or B.whether;nor C.whether;or D.if;

16、andAC第21页/共37页11.When Lily was three,she could _ read _ write.A.not;but B.not;and C.neither;nor D.either;or12.The drink is _ delicious _ I enjoy it very much.A.too;to B.so;that C.such that D.too;thatCB第22页/共37页13.Its eight years _ we saw each other last time.A.since B.before C.after D.when14.The sho

17、es dont fit me.They are_ too big _ too small.A.either;or B.neither;nor C.both;and D.such;that15.Dear,youve made the floor dirty.Oh,_ Im terribly sorry.A.I do so B.So do I C.So have I D.So I haveAAD第23页/共37页16.Lucy and Lily are twins.Lucy likes playing basketball，_Lily doesnt.A.and B.but C.as D.so 18

18、.The scientist knows two languages.He can speak _ English _French.A.either,or B.neither,nor C.both,and D.so,that B17.Youd better get up early in the morning，_you will miss the early bus.A.so B.and C.or D.but CC 第24页/共37页19._Mike _ Tom may go with you because one of them must stay at home.20._animals

19、 _ plants can live without water or air.21.None of the shoes in the shops are the right size.They are _ too big _ too small.22._ Mr.Li _Mr.Gao watched the World Cup,but I didnt.A.Both;and B.Neither;nor C.Either;or D.Not also;but only CBBA第25页/共37页句型转换1.Get up early,and youll catch the early bus._ yo

20、u get up early,_ catch the early bus.2.Study hard,or youll fall behind._ you _ study hard,_ fall behind.If youll If dont youll第26页/共37页3.If you dont hurry up,youll be late for school._up,_ youll be late for school.4.If you study hard,youll pass the exam._ hard,_youll pass the exam.5.He is a student.

21、I think.(否定句)I_ think he _ a student.Hurry or Study and dont is 第27页/共37页6.Lucy looks beautiful.Lily looks beautiful,too._ Lucy _ Lily look beautiful.7.Li Lei may go to the cinema.or I may go to the cinema._Li Lei _ I may go to the cinema.8.He hasnt seen the film.I havent seen it,either._ he _ I _ s

22、een the film.Both and Either or Neither nor have 第28页/共37页9.He will go to play football after he finishes his homework.He _ go to play football _ he finishes his homework.10.It was very late,but he was still working._it was late,he was still working.11.He was too tired to walk on.He was _ tired _ he

23、 couldnt walk on.wont until Though so that 第29页/共37页12.Ill call you at once when I get to Beijing.Ill call you _ _ _ I get to Beijing.13.The boy is tall enough to reach the ceiling.The boy is _ tall_ he can reach the ceiling.as soon as so that 第30页/共37页14.The match is so important that we cant miss

24、it.Its _ _ important match that we cant miss it.15.This is the most interesting film that I have ever seen.I have _seen _ _ interesting film before.such an never such an 第31页/共37页16.Weve learned English since 1998._ _ have you learned English?17.I didnt come to school yesterday because I was ill.(划线

25、提问)_ _ you come to school yesterday?18.I really dont know if he will come or not.(改错)How long Why didnt if-whether 第32页/共37页19.The boy is so young that he cant join the army.(同义句)The boy is _ young _ join the army.The boy is _ _ _ to join the army.20.Chinese is the most important subject.(同义句)Chines

26、e is _ important than _ _ subject.too to not old enough more any other 第33页/共37页21.Jim runs faster than Tom.(同义句)Tom _ run so _ as Jim.22.Its _(say)that India is a developing country.23.The boy seemed _(be)very tired,he fell asleep as soon as he lay down.24.Because English is very important,so we mu

27、stnt give up it.doesnt fast said to be because去掉 第34页/共37页25.Although it began to rain heavily,but they didnt stop the match.26.Not only Jack but also Jim are interested in pop music.27.Have you ever read such interesting a book before?but-去掉 are-is such interesting-so interesting 第35页/共37页第36页/共37页感谢您的观看！第37页/共37页