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1、as用法归纳和练习题一、as作副词,表示程度,意为“同样地。在asas*notas/soas结构中的第一个as是副词,作”和/与.(不)一样”解。Jackisasta11ashisfather.HedoesntspeakEng1ishas/sof1uent1yasyou.二、as作介词。1 .作“如,像解。Theygotunitedasoneman.2 .作“充当,作为解。eg:Asawriter,hewasfamous.三、as作连词,常用来连接主句和状语从句。1 .引导时间状语从句,作“当.的时候“解,有“随着”之意,与WhiIe意义相近,强调两个动作同时发生;或某事一发生,另一事立即发生
2、。eg:Heshouteda1oudasherrana1ong.他一边往前跑,一边高声地呼喊。Iwasstart1edasheopenedthedoor.他一开门,我吓了一跳。as作连词,相当于When。eg;Asa1itt1eboy(Whenhewasa1itt1eboy)hebegantoIeamtop1aypiano.2 .引导原因状语从句,作“因为,由于解,与because的用法相近。eg:Imuststopwritingnow,asIhaverathera1otofworktodo.3 .引导方式状语从句或比较状语从句,作“正如,(如)像“解。例eg:Asinyourcountry,
3、wegrowwheatinthenorthandriceinthesouth.正如(像)你们国家一样,我们在北方种小麦,在南方种大米。(方式状语从句)WhenatRome,doasRomansdo.入乡随俗。(方式状语从句)1eaveitasitis.保持原状,不要动它。4 .引导让步状语从句,作“虽然,尽管“解。这时从句常用倒装语序,即把从句中的表语、状语或动词原形放在as之前。eg:Strangeasitmayseem,itistrue.尽管这事看上去很奇怪,但却是真的。Tryashemight,Tbmcou1dnotgetoutofthedifficu1ties.不管怎样努力,汤姆还是摆
4、脱不了困境。Chi1dasheis,heknowSa1ot.MuchasI1ikeyou,Iwi11notmarryyou.我虽然很喜欢你,可是不愿与你结婚。四、as作关系代词。1 .引导限制性定语从句,用在“suchas,thesameas,asas”soas”等结构中,常译作”像.一样的人(或物)”,“凡是.的人(或物)。例eg:Hewishedtobesuchamanas1eiFengWaS.他曾希望做一个像雷锋那样的人。Myhometownisno1ongerthesameasitwas.我的家乡再也不像过去一样了。2 .引导非限制性定语从句,用来指代它前面的整个句子(即先行句)。这个
5、分句可以位于句首、句中或句末。Asiswe11known,oceanscovermorethan70%oftheearth.Wehavefoundsuchmateria1sasareusedintheirfactory.五、含as的固定词组的用法1. assoonas作“一就解,引导时间状语从句。AssoonasIgettoBeijingr11writetoyou.2. as/so1ongas作“只要”解,As/So1ongasyoustudyhard,you11makeprogress.只要你努力,你就会取得进步。3. asif/thOUgh常用来引导方式状语从句,作“好像,仿佛”解。如果从
6、句中讲的是非真实情况,则用虚拟语气。She1ovesthechi1dasif/thoughhewereherown.Asif/though也可用来引导表语从句,常用在“Itappears/1ooks/seems.+asif/though”句型结构中。Itappearsasif/thoughitisgoingtoc1earup.Itseemsasif/thoughheknewnothingaboutit.他好像对止匕事无所知。4. asto,asfor,作“关于,至于“解。aswith”和也一样eg;Thereisnodoubtastofrhishonesty.aswith(1)=asisoft
7、enthecaseWith“那对.是常有的事”e.g.Aswithyoungbirds,thetimecomesfortheyoungto1eave.(2尸asit,sthesameWith正如一样“e.g.Aswithrunning,1earningEng1ishneedswi11.正如跑步一样,学习英语需要意志。5. asmuch/manyas作多达.,”达到.之多”解。eg:Hecanearnasmuchas5000do11arsamonth.他每月能挣5000美元。6. so/asfarasIknoW作“就我所知”解,在句中作插入语。eg:As/SofarasIknow,hewi11c
8、omeherenextMonday.7. asaresu1t,asaresu1tof表示”由于.的结果eg:Shediedasadirectresu1toftheaccident.她的死是那次事故的直接结果。8. aswe11为“也,还之意。aswe11as,并列连词,连接并列成分.eg:Comeear1y,andbringyourbrotheraswe11.早点来,把你的弟弟也带来。HecanspeakEng1ishaswe11asFrenCh.他会说英语和法语9. soasto,so.asto若跟动词原形,表示目的或结果。eg:Hestudiedhardsoastopasstheexam.
9、他努力学习以便通过考试。(表示目的)10. as.,so.像那样,也就;随着,也就Asyousow,sowi11youreap.种瓜得瓜,种豆得豆。11. asamatteroffact(其实),asawho1e,asaru1e,asusua1,asitiswas(事实上/既然如此),asitwere(似乎;可以说是):asgoodas(和一样好;几乎;差不多)等12、so.that;such.that的用法1Nso+形容词/副词+that+从句,如:ThisstoryissointerestingthatIwanttoreaditagain.Hespokesoquick1ythatIcou1
10、dntfo11owhim.2、so+形容词/副词+aan+单数可数名词+that+从句Sheisso1ove1yagir1thateveryone1ovesher.3、SUCh+aan+形容词+单数可数名词+that+从句,如:Sheissucha1ove1ygir1thateveryone1ovesher.4、SUCh(+adj.)+复数可数名词/不可数名词+that+从句,如:Heshowedsuchconcernthatpeop1etookhimtobeare1ative.(takesb.tobe或takesb.as把某人看作.)巩固练习1. Ourneighborhasours.(北京
11、2003)A.asabighouseasB.asbigahouseasC.thesamebighouseasD.ahousethesamebigas2. Whatatab1e!veneverseensuchathingbefore.Itisitis1ong.A.ha1fnotaswideasB.widenotasha1fasC.notha1faswideasD.aswideasnotha1f3. d1iketoarrive20minutesear1yIcanhavetimeforacupoftea.A.assoonasB.asaresu1tC.incaseD.sothat4. ThemoreI
12、thinkabouthim,themorereasonsIfindfor1ovinghimIdid.(A.asmuchasB.as1ongasC.assoonasD.asfaras5. Johnistheta11estboyinthec1ass,accordingtohimse1f.(安徽2005)(fivefoot/feeteight五英尺八英寸)A.fivefooteightasta11asB.asta11asfivefooteightC.asfivefooteightta11asD.asta11fivefooteightas6. Didyoutakeenoughmoneywithyou?
13、No.IneededIthoughtIwou1d.(2006全国H)A.notsomuchasB.asmuchasC.muchmorethanD.much1essthan7. MyEng1ishteacher,shumorwasmakeeverystudentburstinto1aughter.A.soastoB.suchastoC.suchthatD.sothat8、Theyp1aya11kindsofinstrumentsandsing.A.a1soB.eitherC.aswe11D.aswe11as9. Tom,JaneandRose,goingtothefarmonfoot.A.as1ongas;isB.aswe11as;areC.as1ongas;areD.aswe11as;is10. Theytrave1atfu11speedbyday.A.andnightB.andbynightaswe11asC.aswe11atnightD.aswe11asbynight11. MrsB1ackwrites,ifnotbetterthan,herhusband.C.sowe11D.aswe11A.aswe11asB.sowe11参考答案:BCDABABCDDA