專題六連詞1.熟練掌握and,or,but,so這四個(gè)并列連詞的意義和用法;2.熟練掌握引導(dǎo)時(shí)間、條件、原因、結(jié)果等狀語從句的從屬連詞的分類和用法。連詞是安徽中考的必考知識點(diǎn)之一。近幾年的考查重點(diǎn)是連詞在具體語境中的辨析。預(yù)測2018年仍然會在單項(xiàng)填空和完形填空中考查并列連詞及從屬連詞。解答此類題時(shí)必須結(jié)合上下文及所在句子前后的邏輯關(guān)系?？键c(diǎn)1并列連詞1.表示并列關(guān)系的并列連詞。這類連詞主要有and,or,either.or.,neither.nor.,not only.but ( also ).,both.and.,as well as等。例如:1 )Prices of fruit and vegetables have gone up.水果和蔬菜的價(jià)格已經(jīng)上漲了。2 )She not only sings well,but also writes music.她不僅歌唱得好聽,而且還會作曲。2.表示轉(zhuǎn)折關(guān)系的并列連詞。這類連詞主要有 but,while,yet,not.but.等。例如:1 )We judge a person not by what he says but by what he does.我們評價(jià)一個(gè)人,不是根據(jù)他的言語,而是根據(jù)他的行動。2 )Not Li Lei,but his parents are going to Shanghai for a holiday.不是李雷,而是他的父母要去上海度假。3.表示因果關(guān)系的并列連詞。這類連詞主要有so,for,then等。例如:1 )The air here is polluted,so the crops are dying.這里的空氣受到了污染,所以莊稼快死了。2 )The leaves of the trees are falling,for its already autumn.樹葉在凋落,因?yàn)榍锾煲呀?jīng)到來了?？键c(diǎn)2從屬連詞1.引導(dǎo)時(shí)間狀語從句的從屬連詞( 1 )表示“當(dāng)時(shí)候”或“每當(dāng)”的連詞,主要有when,while,as,whenever等。( 2 )表示“在之前”或“在之后”的連詞,主要有before,after等。( 3 )表示“自從”或“直到”的連詞,主要有since,until,till等。( 4 )表示“一就”的連詞,主要有as soon as,the moment,the minute,the second等。( 5 )表示“上次”“下次”“每次”等的連詞,主要有every time,each time,( the ) next time,any time,( the ) last time,the first time等。2.引導(dǎo)條件狀語從句的從屬連詞。這類連詞主要有if( 如果 ),unless( 除非 ),as long as( 只要 ),once( 一旦 )等。在條件狀語從句中,通常要用一般現(xiàn)在時(shí)表示將來意義,而不能直接使用將來時(shí)態(tài)。例如:1 )He will not come unless he is invited.除非被邀請,否則他是不會來的。2 )Youll be late for class if you dont hurry.如果你不快點(diǎn),上課就會遲到。3.引導(dǎo)目的狀語從句的從屬連詞,主要有 in order that,so that等。4.引導(dǎo)結(jié)果狀語從句的從屬連詞,主要有so that,so.that.,such.that.等。5.引導(dǎo)原因狀語從句的從屬連詞,主要有because,as,since等。6.引導(dǎo)讓步狀語從句的從屬連詞,主要有although,though,even though,even if等。7.引導(dǎo)方式狀語從句的從屬連詞,主要有as,as if,as though等。8.引導(dǎo)比較狀語從句的從屬連詞,主要有than,as.as.等?？键c(diǎn)3易混淆的連詞辨析1.and,but,or與so典例( 2017湖北孝感 )Be careful!Dont walk on the grass,it will “cry”. A.andB.butC.orD.so【解析】考查并列連詞。句意:小心點(diǎn)!不要在草地上走路,否則它會“哭”的?！敬鸢浮?C典例( 2017西寧 )My parents are crazy about Running Man.How about your parents?my dadmy mom likes it.They prefer The Reader. A.Neither;norB.Both;andC.Either;orD.Not only;but also【解析】考查并列連詞。根據(jù)答語中的“They prefer The Reader.”可知,后者的父母更喜歡朗讀者。據(jù)此可以判斷,他們都不喜歡奔跑吧兄弟。故用neither.nor.,表示“兩者都不”?！敬鸢浮?C典例( 2017上海 )The two companies decided to work togetherthey had common interest. A.becauseB.unlessC.butD.or【解析】考查連詞。句意:兩家公司決定聯(lián)手,因?yàn)樗麄冇泄餐睦?。根?jù)句意可知,后句表示原因,故用because引導(dǎo)原因狀語從句?！敬鸢浮?A典例 ( 2017湖北襄陽 )Mom,I took my partners math book home by mistake.What should I do?Well,you should call heryou can say sorry to her. A.as ifB.so thatC.even though D.ever since【解析】考查從屬連詞。句意:媽媽,我誤拿了同桌的數(shù)學(xué)書?，F(xiàn)在該怎么辦?呃,你應(yīng)該打電話給她以便向她道歉。so that引導(dǎo)目的狀語從句時(shí),表示“以便,為了”?！敬鸢浮?B典例( 2017甘肅白銀 )you look after it carefully,this coat will keep you warm through many winters. A.IfB.UnlessC.Before D.So【解析】考查連詞。句意:如果你認(rèn)真地打理這件大衣,它會使你暖和數(shù)個(gè)冬天。根據(jù)句意可知,此處應(yīng)用if引導(dǎo)條件狀語從句?！敬鸢浮?A典例( 2017廣東 )“A white elephant” means something that is useless,it may cost a lot of money. A.unless B.untilC.sinceD.although【解析】考查連詞。句意:“白象”指的是無用的東西,盡管它值很多錢?？崭袂昂鬄檗D(zhuǎn)折關(guān)系,應(yīng)用although引導(dǎo)讓步狀語從句?！敬鸢浮?D典例( 2017山東東營 )A little monkey might feel sad because of having a new baby sister or brother!Yeah.I didnt know thatI saw the film Born in China. A.ifB.untilC.sinceD.although【解析】考查連詞。句意:小猴子可能因?yàn)榧磳⒊錾拿妹没虻艿芏械诫y過。是的。直到我看了電影我們誕生在中國才明白。根據(jù)語境可知,此處應(yīng)用until表示“直到才”,引導(dǎo)時(shí)間狀語從句?！敬鸢浮?B