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温习巩固以往试卷中整理的错题,把包工结构分析清楚,尤其是高中重点语法,重在理清思路,要学会思考错误,从思维方式上纠正自己,以期形成良好的习惯,避免重复犯错,达到举一反三的效果下面是小编给大家带来的面三英语期中的单元总知识点分析,希望能帮助到你!高三英语期中的单元总知识点分析1分词作状语
1.对在句中作时间、条件、原因还是别的状语不是很清楚
2.分不清何时用现在分词、何时用过去分词解决办法
1.理解分词作状语时可以转换成相应的状语从句
2.分清何时用现在分词、何时用过去分词用法讲解
1.分词或分词短语作状语时,可以表示时间、原因、让步、条件,方式或伴随状况通常可转换成相应的状语从句;表示方式或伴随状况时可以转换成并列句或非限制性定语从句例如Put into use in April2000=When itwas putintouseinApril2000,the hotlinewasmeant forresidents reportingwater and heating supplybreakdowns.分词短语作时间状语Blamed forthe breakdownof theschool computernetwork=Because shewas blamedforthe breakdownof theschool computernetwork,Alice wasin lowspirits.分词短语作原因状语Given time=If heis giventime,he11make afist-class tennisplayer.分词短语作条件状语We oftenprovide ourchildren withtoys,footballs orbasketballs,thinkingthat allchildren likethese things.=and thinkthat allchildren likethesethings.分词短语作伴随状语
2.有时为了强调,分词前可带when,whi1e,if,though,as if,unless等连词一起作状语,以便使句子的意思更清楚、更连贯例如When comparingdifferent cultures,we oftenpay attentiononly tothedifferences withoutnoticing themany similarities.Though tired,he stillcontinued reading.
3.现在分词和过去分词作状语时的用法比较不管是现在分词还是过去分词单独作状语,其逻辑主语必须与主句的主语一•致分词作状语通常可转换成一个相应的状语从句或并列句,如果状语分句或并列句中的谓语动词为被动结构,就用过去分词;如果状语分句或并列句中的谓语动词为主动结构,就用现在分词例如When comparedwith the size of the whole earth,the biggest ocean doesnotseem big at all.分词部分相当于When thebiggestoceanis comparedwith thesize ofthe wholeearth,主语与分词是被动关系,所以用过去分词When comparingit with thesize ofthewho1eearth,we findthat thebiggestocean doesnot seembigatall.When wecompare itwiththesizeofthe wholeearth...主语与分词是主动关系,所以用现在分词Faced with a bill for$10,000=Because heis facedwithabillfor$10,000,John hastaken anextra job.Whenever hewas askedwhy hewas latefor class,he wouldanswer carelessly,always sayingthe samething=andhewould saythe samething.注意
1.现在分词有两种时态一般式doing和完成式having done一般式通常表示与主句的谓语动词所表示的动作同时发生或无先后;完成式则强调分词所表示的动作先于谓语动词所表示的动作如While walkingin thestreet,we metsome friendsof ours.同H寸发生Having waitedin thequeue forhalf anhour,Tom suddenlyrealized thathe hadlefthis walletat home.“等待”先于谓语动词“意识到”
2.分词的否定式的构成not+分词Not havingreceived areply,he decidedtowrite again.常用短语Whatareyoutryingtosay(你到底想说什么?)Don*tbesilly.(别胡闹了)Ilowstrongareyourglasses(你近视多少度?)Jus(because.(没有别的原因)Itisn,tthewayIhopeditwou1dbe.(这不是我所盼望的)Youwi1Ineverguess.(你永远猜不到)Noonecoulddoanythingaboulit.(众人对此束手无措)Isawsomethingdeep1ydisturbing.(深感事情不妙)Moneyi sagoodservantbutabadmaster.(要做金钱的主人,莫做金钱的奴隶)lamnotavailable.(我正忙着)Wisdominthcmindi sbcttcrthanmoncyinthehand.(脑中的知识比手中的金钱更重要)Neversaydie.it sapieceofcake.别泄气,那只是小菜一碟Don tworry.youllgetusetoitsoon.别担心,很快你就会习惯的Ikonwhowyoufeel.我明白你的感受Youwinsome.youlosesome.胜败乃兵家常事Don tburyyourheadinthesand.不要逃避现实Ididn4texpectyoutosuchagoodjob.我没想到你干得这么好Youarecomingalonewell.你做得挺顺利Shei swell-bui Id.她的身材真棒You1ookneatandfresh.你看起来很Youhaveabeautifulpersonality.你的气质很好Youflattermeimmensely.你过奖啦Youshouldbeslowtojudgeothers.你不应该随意评论别人Ihopeyouwi1lexcusemeifimakeanymistake.如有任何错误,请你原谅Itwasmostcarelessofme.我太粗心了Itwasquitebyaccident.真是始料不及Iwishihadallthetimei*deverwasted,soicouldwasteitalloveragain.我希望所有被我浪费的时间重新回来,让我再浪费一遍Il ikeyouthewayyouwere.我喜欢你以前的样子Youtwogoaheadtothemovi ewithoutme,idontwanttobeathirdwhee
1.你们两个自己去看_吧,我不想当电灯泡Doyouhaveany onei nmind你有心上人吗?Ilowlonghaveyouknownher你认识她多久f Itwasloveatfristsight.一见钟情I dbetterhitthebooks.我要复习功课啦apieceofone smind.直言不讳Hegavemeapieceofmind,Don tshiftresponsibilityontoothers.〃他责备道“不要把责任推卸到别人身上”acatanddoglife水火不容的生活Thehusbandandhi swifcarcalwaysquarrel1ing,andtheyareleadingacatanddoglife.这对夫妇老是吵架,相互之间水火不容adog slife潦倒的生活Themanlivedadog s1ife.这个人生活潦倒高三英语期中的单元总知识点分析3过渡性连接词表强调:still,indeed,ofcourse,afterall,aboveall,surely,certainly,undoubtedly,inanycase,anyway,infact,especially,obviously,clearly表比较like,unlike,similarly,inthesameway,equally,similarto表对比bycontrast,onthecontrary,while.,whereas,ontheotherhand,unlike,instead,but,differentfrom,however,otherwise,yet,theformer***thelatter,once***now,some***other,yearsago…today表列举foronething***andforanother,like表举例Forexample,forinstance,suchas,take***forexample,except[for]表时间Later,next,then,finally,atlast,eventually,meanwhile,fromnowon,fromthenon,atthesametime,forthetimebeing,intheend,immediately,inthemeantime,inthemeanwhile,recently,soon,nowandthen,during,nowadays,since,lately,afterwards,temporarily,earlier,now,afterawhile,when,while,before,after,until,assoonas,then,suddenly,inafewdays,inrecentyears,earlythismorning/year/century,allofsudden,themoment表顺序First,second,third,firstly,secondly,thirdly,tobeginwith,firstofall,inthefirstplace,last,finally,eventually,intheend,atlast,next,aboveal1,firstandmostimportant,meanwh i1e表解释Inotherwords,infact,asamatteroffact,thatis,thatistosay,namely,表递进Whatismore,inaddition,and,alsobesides,too,moreover,furthermore,aswellas,aswell,again,additionally,whatisworse表让步Although,though,eventhough,afteral1,inspiteof,evenif,表转折However,ratherthen,insteadof,but,yet,ontheotherhand,unfortunately,despite表原因Forthisreason,for,nowthat,thanksto,assince,owingto,because,becauseof,dueto,表结果So,so/such-**that,therefore,thus,asaresult,accordingly表总结Onthewhole,inconclusion,inaword,tosumup,inbrief,insummary,toconclude,tosummarize,inshort,ingeneral,generallyspeaking,aboveall,afteral1其他Mostly,occasionally,naturally,mainly,exactly,commonly,forthi spurpose,formostofus,inmanycases,i nthiscase.表递进。