资源描述
单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,连词,连词按用途一般分为并列连词和从属连词,一、表示平行关系：and,nor,as well as,bothand,not onlybut(also),neithernor等,1.And常常用来连接表示条件和结果的句子，其结构为“祈使句+and+主语+谓语”，祈使句也可以用名词词组来代替，如：,One more effort,and youll succeed.再努力一点，你就会成功。,2.nor,neithernor，neither等具有否定意义的词在句首时，后面的从句要倒装，如：,He doesnt work hard,nor/neither does his brother.他工作不努力，他弟弟也是。,注意：neithernor连接两个主语时，不倒装，如：,Neither he nor I took her advice.我和他都没有采纳她的建议。,3.not onlybut(also）和as well as 区别,not onlybut(also）强调的是 but also 后面地内容，它连接主语时，谓语动词的形式应和but also后的名词人称和数一致；as well as强调的是以一个as前得内容，它作后置定语修饰主语时，谓语动词的形式应和第一个as之前的主语的人称和数一致。如：,Not only the students but also the teacher likes the play.,不但学生们喜欢这出戏，老师也喜欢。,The students as well as the teacher like the play.,学生们和老师都喜欢这出戏。,二、表示选择关系,or,otherwise,rather than,eitheror等词连接并列的词、短语或句子时表示选择其中的一个，如：,He rather than you is to blame.该责备的是他不是你。,注意：or用于表示否定条件时，可以和else连用，也可以和otherwise替换使用。如：Stop now,or(else)/otherwise we will be in trouble.停下来，不然我们就有麻烦了。,三、表示转折或对比关系,But,yet,however,nevertheless,while(而),only(只是)，still（而），when(就在那时)等常用来表示转折和对比关系,1.but表示转折、对比、对照，语气最强。,2.yet,still,on the contrary,on the other hand连接并列句时，一般yet前可加and，其余的词前可加but,如：,He said he was our friend,and yet he didnt help us.他说他是我们的朋友，可他却没帮我们。,3.while表示对照关系，如：,You like sports,while I would rather read.你喜欢运动，而我宁愿读点东西。,4.when相当于at that time或just then,一般放在两个句子中间，如：,I was about to jump into the river when the guide stopped me.我正要往河里跳，这时向导拦住了我。,四、表示因果关系,for,so,therefore,thus等常用来表示因果关系,1.for和because都用来表示原因，但是for不能放在句首，且必须有逗号与前面的句子隔开，它所引导的从句只是对上文进行补充说明理由或推断原因。because可放在主句前或后，放在后面时其前面也可以有逗号，它所引导的句子和主句构成直接因果关系。如:,She cried because she failed in the exam.因为没通过考试，她哭了。,She may fail in in the exam,for she cried.她可能没通过考试，因为她哭了。,2.so,therefore,thus均表示“因此”，但therefore更为正式，如：,Lisa didnt work hard,therefore,she could pass the exam.,丽莎学习不努力，因此，她没能通过考试。,连词速记,转折but与yet,nevertheless,however,因果so,for,therefore,hence其他or,and,“或或”可用either.or,“既不也不”neithernor,bothand“二者都”，not only but(also)“不但而且”不可少,连词：in case万一；rather than而不是,1.They wanted to charged 5000yuan for the car,we tried to bring the price down.,A.but B.so C.when D.since,2.Id like to arrive 20 minutes early,I can have time for a cup of tea.,A.as soon as B.as C.in case D.so that,A,D,3.Follow the doctors advice,you will get worse.,A.or B.and C.then D.so,4.Follow the doctors advice,you will get well soon.,A.or B.and C.then D.so,A,B,5.Elephant have their own way to tell the shape of an object and it is rough(粗糙)or smooth.,A.不填 B.whether C.how D.what,6.Dont be afraid of asking for help it is needed.,A.unless B.since C.although D.when,B,D,7.Im going to the postoffice.,youre there,can you get me some stamps.,A.As B.While C.Because D.If,8.The changes in the city will cost quite a lot,they will save us more in the long run(从长远看),A.which B.that C.不填 D.as,B,D,9.Why do you want a new job youve get such a good one already?,A.that B.where C.which D.when,the price of daily goods going up,people cant afford to buy expensive things.,A.On B.With,C.By,D.Since,D,B,11.Ill leave early,I wont catch the train.,A.and B.else C.or D.then,12.I think Jim doesnt really care for TV plays.,Right,he still watch the program.,A.and B.but C.or D.of,C,B,13.He is very clever,he cant be trusted.,A.only B.because C.or D.and,14.Close the windows,youll catch a cold.,OK,youd better not smoke.,A.and;but B.or;therefore C.and;however D.or;but,A,D,15.In spring,it is hot cold here.,A.both;and B.either;or C.neither;nor,D.not only;but,16.I would never come to this restaurant again.The food is terrible！,.,A.Nor am I B.Neither would I C.Same with me D.So do I,C,B,17.Nuclear(核)science should be developed to benefit(有益于)people harm them.,A.More than B.other than C.rather than D.better than,does he write well,he speaks well.,A.Not,only;but,B.Not;but,C.Either;or,D.Both,;and,C,A,19.The shop doesnt open until 11a.m.,it loses a lot of business.,A.for B.or C.but D.so,D,
展开阅读全文