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连连 词词 (Conjunction)连连 词词 (Conjunction)连连 词词 (Conjunction)一、连词定义一、连词定义:用来用来连接连接 的的词。词。e.g.I study English and Chinese.Does he work at school or in the hospital?I get up early,but my brother gets up late.词、短语或句子词、短语或句子连连 词词 (Conjunction)一、连词定义一、连词定义:用来连用来连二、二、连词分类：连词分类：并列连词并列连词从属连词从属连词连词：连词：and,but,or,so,(for)连词连词词组词组:eitheror,neithernor,not onlybut also,bothand,(as well as)that，whether,if,unless,while/when,until,because,so that,sothat,though/although,even if,asas 等等二、连词分类：连词：二、连词分类：连词：and,but,or,so,(f三、用法三、用法 1.1.并列连词并列连词 -连接具有并列关系的连接具有并列关系的词，词，短语或句子短语或句子。常见的有：常见的有：(1)表表并列并列关系的关系的and,bothand,not onlybut also,neithernor，as well as（也，和）（也，和）等。等。(2)表表选择选择关系的关系的or,eitheror等。等。(3)表表转折转折关系的关系的but,however,while(然而）然而）,yet等。等。(4)表表因果因果关系的关系的for,so等。等。三、用法三、用法 考点一：考点一：1 1）判断改错：判断改错：They sat down and talk about something.They started to dance and sang.I saw two men sitting behind and ate there.FFFeatingsingtalkedand(“和，并且和，并且”)与与 or(“否则否则”)“and”连接连接平行平行结构。结构。考点一：考点一：FFFeatingsingtalkedand(（1）肯定句中用）肯定句中用“and”表表“和和”；（2）否定句中用）否定句中用“or”表表“和和”。2 2）翻译：翻译：我喜欢英语我喜欢英语和和数学。数学。我不喜欢英语我不喜欢英语和和数学。数学。I like English _ math.I dont like English _ math.and or（1）肯定句中用）肯定句中用“and”表表“和和”；2）翻译：）翻译：我喜欢英我喜欢英=Study hard,_ your math will be worse.3 3）用）用 “andand”或或“oror”填空：填空：Study hard,_ your math will be better.and or “and”意为意为“这样，那么这样，那么”；“or”意为意为“否则否则”。=Study hard,_ your math 表表转折转折的连词的连词butbut 和和howeverhowever：e.g.(他努力工作，但以失败告终。他努力工作，但以失败告终。)He worked hard,_ he failed at last.He worked hard._,he failed at last.区别区别:but 后后没有逗号，直接连接分句；没有逗号，直接连接分句；however 后后有逗号相隔，可放句末。有逗号相隔，可放句末。butHowever考点二考点二：表转折的连词表转折的连词but 和和however：b观察句子观察句子：（1）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.（2）“Because John was ill,so I took him to the doctor.”*although/though 和和but这两个关联词这两个关联词不能不能同时用。同时用。?同样，此句错误，同样，此句错误，because 和和 so 等关联词都等关联词都不能不能同时使用。同时使用。考点三考点三：观察句子观察句子：*althoeither 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A而且而且B”-连词词组连词词组：Either you or I _ going to the party.(或者你或者我将去晚会。或者你或者我将去晚会。)Neither I nor he _ seen the movie.（我和他都没有看过这部电影。）（我和他都没有看过这部电影。）Not only you but also he _ French.（不但你而且他也讲法语。）（不但你而且他也讲法语。）【连接主语连接主语 时，时，谓语谓语“就近原就近原则则”】amhasspeaks考点四考点四 either A or B 12.Both Peter and I _ going to Guangzhou.A.are B.is C.am13.Either apples or rice _ Ok.I am hungry.A.are B.is C./14.Neither I nor my parents _ to tell you the truth.A.wants B.want C.is going to15.Not only I but also Jane _ sure that well win.A.is B.are C.ambothandeitherorneithernornot onlybut also以上结构做主语，除以上结构做主语，除bothand 谓语要用复数谓语要用复数外，其余都使用就近原则。外，其余都使用就近原则。12.Both Peter and I _ going2.2.从属连词从属连词-用来用来引导从句引导从句。常见的。常见的从属连词从属连词有：有：(1)(1)引导引导时间时间状语从句的状语从句的after,before,when,while,after,before,when,while,as,until,till,since,as soon asas,until,till,since,as soon as等。等。(2)(2)引导引导条件条件状语从句的状语从句的if,unlessif,unless等。等。(3)(3)引导引导原因原因状语从句的状语从句的because,as,sincebecause,as,since等。等。(4)(4)引导引导目的目的状语从句的状语从句的so that,in order thatso that,in order that等。等。(5)(5)引导引导让步让步状语从句的状语从句的though,although,even ifthough,although,even if等。等。(6)(6)引导引导结果结果状语从句的状语从句的so that,soso that,sothat,suchthat,suchthatthat等。等。(7)(7)引导引导比较比较状语从句的状语从句的than,asthan,asasas等。等。(8)(8)引导引导宾语从句宾语从句的的that,if,whetherthat,if,whether等。等。2.从属连词从属连词-用来引导从句。常见的从属连词有：用来引导从句。常见的从属连词有：Mr.White was taking a shower _ the UFO landed on the street.A.where B.while C.when D.whetherCWhile Mr.White was taking a shower，the UFO landed on the street.考点一考点一“when”和和“while”when引导的状语从句的动作引导的状语从句的动作多为多为终止性动词终止性动词，也为也为可持续动词可持续动词；但；但while只能只能是是可持续动词可持续动词。Mr.White was taking a show8.The little boy _ when I came in.A.falls down B.fell down C.was fell down9.We were reading when the teacher _ in.A.came B.comes C.is coming 10.He became a doctor when he _the university.A.graduated from B.graduate from C.graduated for 1.两个动作同时发生两个动作同时发生 2.A动作在动作在B动作延续的时间内发生动作延续的时间内发生 3.A动作在动作在B动作之后发生动作之后发生 8.The little boy _ when I c11.Tom works in a hospital _ Mary works in a company.A.because B.until C.while12.While his mother was washing,he _ his homework.A.do B.did C.was doing 13.The little boy fell alseep while he _ the music.A.was listen B.was listening to C.listened to 1.表示对比，表示对比，“然而，而然而，而”2.表示表示“当当的时候的时候”。两个动词同时发两个动词同时发生。必须使用生。必须使用延续性延续性动词。动词。11.Tom works in a hospital _考点二考点二 我会一直我会一直工作到工作到你回来。你回来。I will work till you come back.notuntil/till 直到直到才才till 直到直到为止为止翻译：翻译：我会我会到到你回来时你回来时才才睡觉。睡觉。I wont go to bed until/till you come back.考点二考点二 我会一直工作到你回来。我会一直工作到你回来。考点二考点二 我父亲直到我们吃完饭时才回来。我父亲直到我们吃完饭时才回来。My father _ come back until we had supper.notuntil/till 直到直到才才till 直到直到为止为止翻译：翻译：他直到他直到3岁才会讲话。岁才会讲话。He _get up until his mother wakes him up.didnt 他经常等到妈妈叫他才起床。他经常等到妈妈叫他才起床。He _ speak until he was 3.couldntdoesnt考点二考点二 我父亲直到我们吃完饭时才回我父亲直到我们吃完饭时才回He took the MP3 player with him _ he could enjoy music during the trip.A.because B.so that C.whenB考点三考点三 他起早是他起早是为了为了赶上早班车。赶上早班车。(表目的表目的)He got up early so that he could catch the early bus.He got up early so that he caught the early bus.他起早，他起早，结果结果赶上了早班车。（表结果）赶上了早班车。（表结果）He got up so early that he caught the early bus.sothatso that：为了；为了；所以，结果所以，结果如此如此以致以致He took the MP3 player with hi1.When dont know when our English teacher will come here.When she comes,I will call you at once.2.If you study hard,you will pass the exam.3.I will tell him the news as soon as he comes back.The air pollution will be more serious unless we take action to protect the environment.含有含有when,until,as soon as 等引导的时间状语从等引导的时间状语从句及句及if/unless 等引导的条件状语从句的复合句需等引导的条件状语从句的复合句需遵循遵循 原则。原则。主将从现主将从现二、从属连词二、从属连词从属连词用来引导从句从属连词用来引导从句 1.When dont know when our Eng1.Ill tell your father the truth as soon as he _ here.A.arrives B.arrived C.arrives at2.We dont know if he _ us for the picnic.Ill call you if he _.A.joins;comes B.will join;comes C.will join;will come3.Nobody knows when the windows _.But Ill tell you when I _ the answer.A.broke;find out B.broken;will find out C.were broken;find out二、从属连词二、从属连词从属连词用来引导从句从属连词用来引导从句 1.Ill tell your father the t4.You wont understand until you _ him.A.meet B.meeting C.will meet5.You will fail in English _ you work hard.A.because B.unless C.if6.Just because we are young,_ we should work even harder.A.so B./C.but7.It has been seven years since he _ here.A.left B.leaves C.leave4.You wont understand until Funny Husband(H)&WifeHusband(H)&Wife(W)(W)about Shopping情境对话情境对话：Funny Husband(H)&Wife(W)aH：“What are we going to do,my dear？”W:“Go shopping.”H：“We can do nothing _shopping.”W：“In fact,_ you _ I like shopping.”H:“Why must you do the things _ you dont like?”W:“_ my skirts are out of style,_ I want to buy a new one.”W:（In the clothing shop.）I dont know_ they fit(适合适合)me.”H:“I dont know _ you really like.Just go inside and try them on.”H：（对（对seller笑笑）笑笑）“Can you talk to me for a few minutes？”S：Why?H：Because _ my wife sees(that)I am talking to other ladies,she will be angry at once and leave.S：“Then why do you let her go?”H：“I want to leave _ I wont pay for them.”根据对话内容，根据对话内容，填入适当连词。填入适当连词。except/butneither northatBecause或或 soifwhat/whichif/when/as soon asand/so thatH：“What are we going to do,myHomework：1.Go over the usage of conjunctions.2.Finish the related exercises.Homework：Go over the usage o 选择选择=结果结果汇报结束汇报结束 谢谢观看谢谢观看！欢迎提出您的宝贵意见！欢迎提出您的宝贵意见！选择选择=结果汇报结束结果汇报结束 谢谢观看！谢谢观看！
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