小学生英语语法大全连词教学提纲.ppt

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1、Conjunctions Conjunctions 小学生英语语法第一页，共14页。一一.连词连词(li(li ncnc)的概的概念念 1.在句子中用来在句子中用来(yn li)连接词与词、短语与短语或连接词与词、短语与短语或句子与句子的词。句子与句子的词。2.连词在句子中不能单独作句子成分，只能起连接作连词在句子中不能单独作句子成分，只能起连接作用，用，如：1）I study English and Chinese.2）Does he work at school or in the hospital?3）I get up early,but my brother gets up late.

2、4）I am very busy but happy.（我很忙但我很快乐(kuil)）第二页，共14页。二二.连词连词(li(li ncnc)的分的分类类 1.1.并列连词连接的单词、短语或句子具有对等关系，就并列连词连接的单词、短语或句子具有对等关系，就是具有相同的词性是具有相同的词性(cxng)(cxng)、相同的结构和形态。、相同的结构和形态。2.2.and and（和）（和）,but,but（但是），（但是），or or（或者）（或者）,forfor（因为）（因为）,so,so（所以）（所以）3.3.bothand bothand（和和都都）,eitheroreitheror（不是（不

3、是就是就是）4.4.not onlybut also not onlybut also（不仅（不仅而且而且）。）。如：1）I ate a hamburger,but Im not full yet.2）lets go and play football.3）I cleaned the house and washed clothes this morning.4）Are you going to travel by train or by air?5）Not only Jane but also her parents like cooking.第三页，共14页。2.2.从属连词：用来连接主句

4、和从句。从属连词：用来连接主句和从句。before before（之前之前(zhqin)(zhqin)）,after,after（之后）之后）,when,when（当（当时候）时候）because because（因为）（因为）if if（如果）（如果）as soon asas soon as（一（一就就）though though（尽管）（尽管）,although,although（尽管）（尽管）如：1）She didnt go to school because she was ill.2）I found her bag after she has left.（她走了以后(yhu)，我发现

5、了她的书包）3）He studied hard though he had a fever.4）I was painting the wall when he called me.（他给我打电话时，我正在刷墙）5）If you get tickets,please let me know.（如果您买到票，请告诉我）第四页，共14页。根据连词在句子中表示逻辑关系的不同，也可分为以下四类：根据连词在句子中表示逻辑关系的不同，也可分为以下四类：1)1)表示因果关系的：表示因果关系的：because,for,sobecause,for,so（所以）（所以）,since,since（既然）（既然）2)2

6、)表示平行表示平行(pngxng)(pngxng)并列、选择关系的：并列、选择关系的：and and（和）（和）or or（或或）eitheror eitheror（不是（不是就是就是）neithernor neithernor（既不（既不也不也不）bothand bothand（和和都都）not onlybut also not onlybut also（不仅（不仅而且而且）3)3)表示时间关系的：表示时间关系的：after,before,whenafter,before,when，as soon asas soon as4 4）其它常用连词：）其它常用连词：表示条件关系的：表示条件关系的：

7、if if 表示让步的：表示让步的：although/though although/though（尽管）（尽管）第五页，共14页。三三.常见常见(ch(ch n n jiji n)n)连词的用法连词的用法 1.1.用用“and”“and”连接连接(linji)(linji)多个对象时，最后两个对象间用多个对象时，最后两个对象间用“and”“and”连接连接(linji)(linji)，前面的其它对象间用逗号。，前面的其它对象间用逗号。Bob entered the room,took off the coat and sat down in the Bob entered the room,

8、took off the coat and sat down in the sofa.sofa.2.and 2.and 通常用在肯定句中，而通常用在肯定句中，而 or or 通常用在否定句和疑问句中通常用在否定句和疑问句中,。1 1）He likes milk and juice.He likes milk and juice.2 2）He doesnt like milk or juice.He doesnt like milk or juice.（在否定句中表示并列（在否定句中表示并列(bngli)(bngli)）3 3）Which do you like better,apples or

9、 pears?Which do you like better,apples or pears?（在疑问句中表（在疑问句中表示选择）示选择）3.3.在同一个句子中，在同一个句子中，不能同时出现不能同时出现 becausebecause 和和 so so。如：Because John was ill,so I took him to the doctor.应改为：John was ill,so I took him to the doctor.或：I took him to the doctor because John was ill第六页，共14页。4.though/although不能和不

10、能和 but 和连用和连用(linyng)。如：如：Although he is over sixty,but he works as hard as others.改为：改为：Although he is over sixty,he works as hard as others.或：或：He is over sixty,but he works as hard as others.5.“bothand”（和和都都/两者两者都都）“not onlybut olso”（不仅（不仅(bjn)而且而且）意思相近，有时意思相近，有时(yush)可以通用可以通用如：如：Both you and he

11、speaks French.（你和他都讲法语）Not only you but also he speaks French.（不但你而且他也讲法语）6.neither nor 本身已经表示两者都否定，所以句子不再用否定式。本身已经表示两者都否定，所以句子不再用否定式。Neither she nor I are interested in ice cream.（她和我都不喜欢冰淇淋）第七页，共14页。7.either A or B（或者（或者A或者或者B）neither A nor B （既不（既不A也不也不B）not only A but also B （不仅（不仅(bjn)A而且而且B）Ei

12、ther you or I am going to the party.(或者你或者我将去晚会)Neither I nor he has seen the movie.（我和他都没有看过这部电影）Not only you but also he speaks French.（不但(bdn)你而且他也讲法语）【连接主语【连接主语(zhy)(zhy)时，谓语时，谓语“就近原就近原则则”】8.and 和和 or 都可以在祈使句中使用都可以在祈使句中使用.“and+句子句子”通常是通常是比较好比较好的结果，意思是的结果，意思是“那么就会那么就会”“or+句子句子”则表示则表示不愉快不理想不愉快不理想的

13、结果，意思是的结果，意思是“否则就会否则就会”如：如：Study hard,and your math will be better.（努力学习，那么你的数学成绩将会很好）Study hard,or your math will be worse.（努力学习，否则你的数学成绩将会很差）第八页，共14页。1.1.请用括号里的连词连接下列请用括号里的连词连接下列(xi(xi lili)句子句子1）He is rich.He is unhappy.(but).2）He broke his left leg.He couldnt attend the meeting yesterday.(becaus

14、e).3）Bob entered the room.Bob took off the coat.Bob sat down in the sofa.(and).4）I am wrong.You are wrong.(neithernor).5）It will be fine tomorrow.Ill visit my English teacher.(if)He is rich but he is unhappyHe couldnt attend the meeting yesterday,Because he broke his left leg.Bob entered the room,to

15、ok off the coat and sat down in the sofa.Neither you nor I am right.Ill visit my English teacher if it is fine tomorrow.第九页，共14页。6）I like white boots.My sister white boots.(bothand).7）I wont buy a kite.I wont buy a balloon.(or).Both my sister and I like white boots.I wont buy a kite or a balloon.2.2

16、.选择选择(xunz(xunz)填空填空1）We made a pizza this morning._ we didnt eat it.A.and B.so C.but D.or2）I was tired very much,_ I went to bed early last night.A.because B.so C.but D.or3）Does Rose go to school by bike _ by bus?A.and B.or C.but D.norCBB第十页，共14页。4）He will go to Paris _ his aunt lives there.A.and B

17、.so C.but.D.because5）Ill call you _ I arrive at the airport.A.and B.but C.as soon as D.if6）Jerry I are interested in the movie.Could you give me one more ticket?A.Both,and B.Either,or C.Neither,nor D./,or7）_ its raining,the match continues.A.For B.When C.Although D.Because8）Turn off the lights _ you

18、 go out.A.if B.though C.after D.beforeDCACD第十一页，共14页。9）Mary likes music _ Tom is found of sports.A.and B.but C.both A and B10）This is my first lesson,_ I dont know your names.A.and B.but C.so11）Which do you like better,apples _ pears?A.and B.but C.or12）Now we have no time _ money.A.so B.and C.or13）I

19、ts getting warmer _ warmer.A.and B.but C.orCCCCA第十二页，共14页。3.3.找出下列句中的错误，并予以找出下列句中的错误，并予以(yy)(yy)订正。订正。1）Because he was hungry,so he ate two bowls of rice.2）Which do you like better,singing and dancing?.3）Alice is not slim but also beautiful.4）Both Mom and also Dad are angry with my brother.5）Though

20、she is little,but she often helps others.He was hungry,so he ate two bowls of rice.Because he was hungry,he ate two bowls of rice.Which do you like better,singing or dancing?.Alice is not only slim but also beautiful.Both Mom and Dad are angry with my brother.Though she is little,she often helps others.第十三页，共14页。Thank you!Goodbye!第十四页，共14页。