as用法归纳和练习测试学案

1、精心整理as 用 法 归 纳 和 练 习 题一、as作副词,表示程度,意为“同样地.在“ as. as. ,“not as/so . . as结构中的第一个as是副词,作“和/与.不 一样解.JackisastallashisfatherHedoesn'tspeakEnglishas / sofluentlyasyou二、as作介词.1. 作“如,像解. Theygot un itedas on ema n .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

2、意, 与while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.eg：Heshoutedaloudasherra nalo ng .他一边往前跑,一边高声地呼喊. Iwasstartledasheope nedthedoor .他一开门,我吓了一跳.as作连词,相当于 whert eg；AsalittleboyWhe nhewasalittleboyhebega ntolearntoplaypia no2. 弓I导原因状语从句,作“由于,由于解,与because的用法相近.eg;Imuststopwritingnow ,asIhaveratheralotofworktodo

3、.3. 引导方式状语从句或比拟状语从句,作“正如,如像解.例eg：Asi nyourcoun try ,wegrowwheat in the northan drice in thesouth.正女口 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Leave?it?as?it?is.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.Tr

4、yashemight,Tomcouldnotgetoutofthedifficulties.不管怎样努力,汤姆还是摆脱不了困境.Childasheis,hek no wsalot.Much?as?l?like?you,l?will? no t?marry?you.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“ such . . . as,“ thesame . . as,“as. . . as“soas等结构中,常译作“像.一样的人或物,精心整理“但凡.的人或物.例eg：HewishedtobesuchamanasLeiFengwas.他曾希望做一个像雷

5、锋那样的人. Myhometownisnolongerthesameasitwas .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.这个分句可以位于句首、句中或句末.Asiswellknown , oceanscovermorethan70 % oftheearth . We?have?fou nd?such?materials?as?are?used?i n?their?factory.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.AssoonasIgettoBeijing , I'llwritetoyou

6、.2. as/solongas 作 “只要解,As/Solongasyoustudyhard , you'llmakeprogress .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“好似,仿佛解.如果 从句中讲的是非真实情况,贝U用虚拟语气. Shelovesthechildasif / thoughhewereherow n.Asif /though也可用来引导表语从句,常用在“ Itappears / looks / seems . . +asif /though 句型结构中.Itappearsasif /thoughitisgo in g

7、toclearup .Itseemsasif /thoughheknewnothingaboutit.他好似对此事一无所知.4. asto,asfor, 作 “关于,至于解.aswith “和也一样 eg；Thereis no doubtasto/forhisho nesty aswith1=asisofte nthecasewith.“那对 是常有的事e.g.Aswithyoun gbirds,thetimecomesforthey oun gtoleave.'sthesamewith.“正女口 一样O J X 17 'i e.g.Aswithr unnin g,lear n

8、ingEn glish needswill. 正如跑步一样,学习英语需要意志.5. asmuch/ man yas 作“多达.,“到达.之多解.eg： Hecanearnasmuchas5000dollarsamonth .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/ SofarasIk now,hewillcomehere nextM on day .7. asaresult ,asaresultof 表示“由于.的结果. eg：Shediedasadirectresultoftheaccident.她的死是那次事故的直接结果

9、.8,aswell为“也,还之意.as?well?as,并列连词,连接并列成分. eg： Comeearly,andbringyourbrotheraswell.早点来,把你的弟弟也带来.He?ca n?speak?E nglish?as?well?as?Fre nch.他会说英语和法语9. soasto,so. . asto 假设跟动词原形,表示目的或结果.eg：Hestudiedhardsoastopasstheexam .他努力学习以便通过测试.表示目精心整理的10. as,so像那样,也就；随着,也就Asyousow,sowillyoureap.种瓜得瓜,种豆得豆.11. as a m

10、atter of fact其实,as a whole,as?a?rule,asusual,asitis/was事实上 / 既然女口此,asitwere 似乎；可以说是；asgoodas 和一样好；几乎；差不多等12. sothat;such that的用法1、so+形容词/副词+that+从句,如：Thisstoryissoi nteresti ngthatlwa nttoreaditagai n.Hespokesoquicklythatlcould n'tfollowhim.2、so+形容词/副词+a/an+单数可数名词+that+从句 Sheissolovelyagirlthate

11、very on elovesher.3、such+a/an+形容词+单数可数名词+that+从句,如： Sheissuchalovelygirlthatevery on elovesher.4、such+adj.+复数可数名词/不可数名词+that+从句,如： Heshowedsuchco ncernthatpeopletookhimtobearelative.takesb.tobe 或takesb.as 把某人看作稳固练习1.Ourneighborhasours.北京 2003A.asabighouseasB.asbigahouseas C.thesamebighouseasD.ahouse

12、thesamebigas2.Whatatable!l ' veneverseensuchathingbefore.Itisitislong.A.half no taswideasB.wide no tashalfasC.no thalfaswideasD.aswideas no thalf3'dliketoarrive20minutesearlyleanhavetimeforacupoftea.A.asso on asB.asaresultC.i ncaseD.sothat4. ThemoreIthinkabouthim,themorereasonslfindforloving

13、himIdid.IA.asmuchasB.aslo ngasC.asso on asD.asfaras5. Johnisthetallestboyintheclass,accord in gtohimself.安徽2005 fivefoot/feeteight五英尺八英寸A.fivefooteightastallasB.astallasfivefooteight C.asfivefooteighttallasD.astallfivefooteightas6. Didyoutakee no ughm on eywithyou?No.lneededlthoughtlwould. 2006全国 ll

14、 A.no tsomuchasB.asmuchasC.muchmoretha nD.muchlesstha n精心整理7. MyEnglishteacher' shumorwasmakeeverystudentburstintolaughter.A.soastoB.suchastoC.suchthatD.sothat8. Theyplayallkindsofinstrumentsandsing.A.also?B.either?C.aswell?D.aswellas9. Tom,JaneandRose,goin gtothefarm on foot.A.asl on gas ； is?B.aswellas ； areC.asl on gas ； ar