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,本幻灯片资料仅供参考，不能作为科学依据，如有不当之处，请参考专业资料。谢谢,本幻灯片资料仅供参考，不能作为科学依据，如有不当之处，请参考专业资料。谢谢,连词,第1页,什么是连词,?,用于连接单词，短语或句子词语,连词,并列连词,隶属连词,第2页,一、表并列关系连词：,1.,and,和，而且,2.,both and,既,也,二者都,3.,neither nor,既不,也不,二者都不,4,Not only but also,不但,而且,(,就近标准,),5.,as well as,与,一样，也，和,（舍近求远标准）,并列连词,第3页,二 表示选择关系连词,1.,eitheror,要么,要么,不是,就是,(,就近标准,),2.,or,还是，或者，不然,3.,otherwise,不然 （可与,or,交换）,第4页,三表示转折关系连词,but,不过,however,然而，不过。,可放在句首句中或句末，通惯用逗号隔开，作插入语,while,然而，而,yet,然而，可是,第5页,四表示因果关系连词,so,所以，所以（不能与,because,连用）,therefore,所以，所以,(,比,so,正式，常与,and,连用,),For/because,因为,第6页,用以引导,名词性,(主语、宾语、表语和同位语从句,),从句和,状语从句,(原因、地点、时间、让步等,),连词，,由隶属连词所导句子叫从句,。,引导时间状语从句：,when,while,as,before,after,until,till,等,when,用引导时间状语从句时，从句中可使用,延续性和非延续性动词,。,当从句主语与主句主语相同时，主语和,be,动词可省略,隶属连词,第7页,While,引导时间状语从句中，谓语动词用延续性动词，强调主从句动作同时发生或连续。,While,还可作并列连词，表转折。“然而”,as,as,引导时间状语从句时，,as,和,when,二者经常能够通用。,as,表示 一边,一边,，强调从句和主句中两个动作交替进行或同时进行。,.,as,表示“伴随,”,第8页,before&after,在,之前或在,之后，,as soon as,once,一,就,since&until,自从，直到,Until,和,till,二者区分,：,1.till,不能用于句首,2.,用在否定句中，表示“直到,才”，这个动作直到,until,所表示时候才发生。,第9页,引导条件状语从句连词,:if,unless,as long as,if,假如，表示在某种条件下某事会发生，也能够表,虚拟或假设,Unless,除非，假如不,as long as,只要,第10页,引导目标状语从句：,in order that,so that,1.,in order,that,为了，方便,(,可置于句首、句中、句末,),2.,so that,为了，方便,(,可置于句中、句末,),第11页,六，引导让步状语从句：,although,though,even though,even if,although,though,即使，纵然，,不能与,but,连用，,although,较正式,though,较口语，可作副词，且放在句首，句末，意主为“不过，可是”,It is hard work,I enjoy it,though,.,第12页,even though,even if,即使，纵然，尽管，就算,even though,尽管，即使，,even if,即使，纵然,第13页,Practice,Translate the sentences,第14页,1.,我喜欢苹果和橘子。,I like apples and oranges.,2.Jack,和他妈妈打算下周去度假。,Jack and his mother are going to go on vacation next week.,3.,你和,Jim,都是来自中国。,Both you and Jim are from Chinese.,第15页,4.,我和他都不喜欢这首歌,Neither I nor he likes this song.,5.,我朋友们和我都不是老师,Neither my friends nor I am not teacher.,6.,不但妈妈而且孩子们都生病了。,Not only the mother but also the children are ill.,7.,他不但洗了衣服而且还清扫了房间,He not only washed the clothes but also cleaned the room,第16页,8.,不是你就是我明天去买点食物,Either you or I am going to buy some food tomorrow.,9.,要么是你要么是她去参加那个会议。,Either you or she attends the meeting.,10.,她是一位老师还是学生呢？,Is she a teacher or a student?,11.,快点，不然我们将会错过班车了。,Hurry up,or we will miss the bus.,第17页,12.,快点起床，不然你就要迟到了。,Get up quickly,otherwise you will be late for school.,13.,我房间很小，不过它却很舒适。,My room is small,however,its very comfortable,14.,我擅长于游泳，而他擅长于跑步,I am good at swimming while he is good at running.,第18页,15.,我昨晚熬夜，所以今天早上我迟到了,I stayed up last night,so I was late for class this morning,16.,在工作期间他太懒了，所以被他老板开除了,He was too lazy during the work,therefore he was fired by his boss,17.,我爱你，因为你是富二代,I love you because you are the second-generation rich.,第19页,18.,当他们在说笑时候，老师进来了,When they were talking and laughing,the teacher came in.,19.,当你碰到麻烦时候，你能够找他帮忙,When(you are)in trouble,you can,ask him for help.,20.,他们一边走路一边讲话,They talked as they walked.,第20页,21.,在你离开之前把灯关了,Turn off the light before you leave.,22.,我经常在做完作业之后玩电脑,I often play computer after finishing my homework.,23.,我一看到她就告诉你,I will tell you as soon as I see her.,24.,一旦你开始了，就必须要坚持下去,Once you begin you must persist.,第21页,25.,直到他妈妈回来，,Jim,才上床睡觉,Jim doesnt go to bed until/till his mother comes back.,26.,假如你问他，他就会告诉你。,If you ask him,he will tell you,27.,只要我们尽力，没有什么是不可能,Nothing is impossible as long as we try our best.,28.,只要我努力些，我就能够经过考试了。,I can pass the exam as long as I work harder.,第22页,29.,为了节约时间，他们乘坐了一辆出租车,They took a taxi in order that they could save time.,30.,我起很早方便能赶上第一班车。,I got up early so that I could catch the first bus.,31.,即使我很丑，可是我很温柔,Though I am ugly,I am gentle.,32.,即使他很穷，不过她依然爱着她,Even if he is poor,she loves him.,第23页,I do every single bit of housework _ my,husband Bob just does the dished now and then.,A.since B.while,C.when D.as,Mr.Hall understands that _ maths has always been easy for him,it is not easy for the students.,A.unless B.since,C.although D.when,B,c,第24页,He is very young,_ he knows a lot about,computer.,A.and B.however C.but D.while,Excuse me for breaking in,_ I have some news,for you.,A.so B.and C.but D.yet,C,C,第25页,3.,Some people waste a lot of food _ others havent,enough to eat.,A.however B.when C.as D.while,4._ he had to write a history paper.,_ he couldnt find time to do it.,A.Although;but B.Although;/,C.Even;/D.if;/,D,B,第26页,Rod is determined to get a seat for the concert _ it will cost too much money.,A,so that B,however,C,even though D,as if,【,解析,】,even though,在句中引导让步状语从句，意为,“,即使，尽管,”,，句意为：罗德决定要去买音乐会票，即使这张票会花费很多钱。,【,答案,】,C,第27页,_ the Internet is of great help,，,I dont think its a good idea to spend too much time on it.,A,If B,While,C,Because D,As,【,解析,】,考查状语从句隶属连词。句意为：尽管因特网用途巨大，但我认为在网上花费太多时间并不好。,while,引导让步状语从句相当于,although,，故选,B,。,【,答案,】,B,第28页,We had to wait half an hour _ we had already booked a table.,A,since B,although,C,until D,before,【,解析,】,考查连词辨析。做该类型题目关键是看两个分句间关系。,“,我们等了半个小时,”,和,“,我们早已预定了餐桌,”,之间是转折关系，故选,although,。,although,引导让步状语从句，意为,“,即使，尽管,”,。干扰项,since,有,“,既然,”,之意，表示因果关系，故应排除；,until,意为,“,直到,”,；,before,意为,“,在,之前,”,，均与题意不符。,【,答案,】,B,第29页,Faced with the exams,，,we should work as hard as we can._,，,we shouldnt do it at the cost of our health.,A,Therefore B,However,C,Moreover D,Furthermore,【,解析,】,句意为：面临着考试，我们应该努力学习。尽管如此，我们不能以牺牲我们健康为代价。,however,“,尽管如此,”,，符合题意。,therefore,“,所以，所以,”,；,moreover,“,另外；而且,”,；,furthermore,“,深入说,”,。,【,答案,】,B,第30页,Thank you!,第31页,
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