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高三英语重点学问点总结5篇高三英语学问点有哪些?这是同学们在英语复习时比拟关怀的问题下面就是我给大家带来的高三英语学问点,盼望能帮助到大家!高三英语学问点1主语从句主语从句是在复合句中充当主语的从句,通常放在主句谓语动词之前或由形式主语it代替,而本身放在句子末尾.It作形式主语和it引导强调句的比拟It作形式主语代替主语从句,主要是为了平衡句子构造,主语从句的连接词没有变更而it引导的强调句那么是对句子某一局部进展强调无论强调的是什么成分,都可用连词thato被强调局部指人是也可用who/whomo例如Itisapitythatyoudidntgotoseethefilm.Itdoesntinterestmewhetheryousucceedornot.Itisinthemorningthatthemurdertookplace.ItisJohnthatbrokethewindow..用it作形式主语的构造1Itis+名词+从句Itisafactthat事实是Itisanhonorthat特殊荣幸Itiscommonknowledgethat是常识式、动名词或从句那么放于谓语或表语之后.例如Itisnoreasytofinishtheworkintwodays.然而有少数表语之后接动名词作真正的主语.这些表语是无助nohelp无用nouse、没好处nogood;工作hardwork、费时awasteoftime又紧急adanger.例如A、Itisnousecryingoverspiltmilk.B、Itisawasteoftimewaitingforhim.
2、It还可以作形式宾语.通常以下动词后面可接it作形式宾语2f2tcjmfindfeelthinktakeconsiderjudgemake.例如A、Hemadeitclearthathewasnotinterestedinthissubject.BIthinkitnousearguingwithhim.
3、It用于强调句式.要强调句子的某一局部主语、宾语、状语可以把it当作先行词.这种句子的构造是Itiswas+被强调局部+thatwho+句子的其余局部.例如A、ItiSProfessorLinwhoteachesusEnglish强调主语BItwasinShanghaithatIsawthefilm.强调状语C、Itwasin11010thatIworkedinthefactory.同上但要留意与定语从句的区分.例如D、Itwas11010whenIworkedinthefactory.定语从句在强调句式里,我们把强调构造Itiswasthat除去,句子还很完整.如例句C.而例句D就不能.
四、倒装构造学生简洁混淆的是全部倒装与局部倒装如何区分之,编个顺口溜:副(adv.)介(prep.)提前全倒装,其它句式局部倒;否认提前倒助动,让步状语倒表语;复合句式倒主句,不倒装的属特殊.下面举例说明A、Herecomesthebus.(副词提前,全倒装)B、Herehecomes.(代词作主语不倒装)C、Infrontofthehouseliesagarden.(介词短语提前全倒装)D、NevershallIdothisagain.(否认词提前,局部倒装)EYoungasheisheknowsalot.(让步状语从句表语倒装)F、OnlywhenhetoldmedidIrealizewhattroublehewasin.(only修饰状语,主句倒装)G、Onlyhecansavethepatient.(only修饰主语.不倒装)H、Notonlywillhelpbegiventopeoplebutalsomedicaltreatmentwillbeprovided.(否认词提前,局部倒装)I、Notonlyhebutalsowelikesports.(连接两个主语不倒装)
五、虚拟语气虚拟语气也是一个难点.所谓虚拟语气是表示说话人的愿望、假设、推想或建议,而不表示客观存在的事实.它通过句子的谓语动词的特殊形式来表示.现归纳如下纯假设,用虚拟,动词时态退一级条件句,分主从,主句谓语前加would(shouldcouldmight);表愿望,用虚拟wish后面接宾语(从句):此时此刻过去与将来,动词时态退一级提建议,用虚拟,宾语(从句)动词用(should)do俩建议,三要求再加坚持与叮嘱suggestadvisedemandjequirerequestinsistorder Itistime和eoukdrather后接丛句用虚拟局部主语从句中谓语用虚拟构造Itisnecessry/important/natural/natural/strange/strangethatshoulddo).下面举例说明A、Ifyoucametomorrowwewouldhavethemetting.(条件句虚拟)B、Withoutairtherewouldbenolivingthings.(同上)CWewishwehadarrivedtheretwohoursearlier.(表示愿望虚拟)DHedemandedthatwe(should)startrightaway.(表示建议虚拟)E、Itis(high)timethatweleft(shouldleave)now.(特殊从句虚拟)F、Iwouldratheryougavemethebook.(同上)GItisnecessarythatweshouldcleantheroomeveryday(主语从句虚拟)H、HespeaksEnglishsofluentlyasifhewereEnglish.(特殊从句虚拟)高三英语学问点4impressionn.印痕;E[J记;印象;感想常用构造haveanimpressionofsth./doingsth.对(做)某事有印象makeanimpressiononsb.给某人留下印象makenoimpressionon对无影响/效果givesb.afavorableimpression给某人留下好印象animpressionofonesfoot某人的脚印Yourperformancegavemeastrongimpression.你的表演给我留下了很深的印象WhatIsaidmadenoimpressiononhim.我的话对他不起作用联想拓展impressv.留下印象impresssth.on/upononesmind把牢记在心上lackv.n.缺乏;缺少的东西留意lack作名词时,后常接oflack作动词时\既可作及物动词,也可以作不及物动词,作不及物动词时,后常接for或inlack不用于被动语态常用构造lacksth.缺少某物lackforsth.缺少;须要for/throughlackof...因缺乏nolackof...不缺乏a/thelackof...的缺乏Hedidntgotherebecausehelackedcourage.他没去那里,因为他缺乏志气Theplantdiedforlackofwater植物因缺水而死Theylackedfornothing.他们无所需求联想拓展lackingadj.匮乏的;缺乏的;没有的belackingin缺乏(品质、特点等)Sheseemstobelackingincommonsense.她似乎缺乏常识sightn.视力;视觉;望见;光景,奇观;名胜常用构造losesightof看不见;遗忘;失去catchsightofsth./sb.望见某物/人atfirstsight初看之下;乍看起来atthesightof一望见就outofsight看不见beinsight看得见,在眼前Outofsightoutofmind.眼不见心不烦LastsummerwehadseenthesightsofBeijing.去年夏天我们巡游了北京的名胜Crusoewasfrightenedatthesightofamansfootprint.克鲁索看到一行人的脚印,他特殊害怕requirevt.须要;要求;叮嘱常用构造requirethat+主语+should+动词原形须要某人做某事requiresb.todosth.叮嘱某人做某事requiresth.ofsb.要求某人某事Iwilldoeverythingthatisrequiredofme.但凡要求我的事,我都会办到Thesituationrequiresthatl(should)bethere.形势须要我去那里温馨提示require后接宾语从句时,宾语从句必需用shoulddo的虚拟语气其中should可以省略另外,表示“须要〃,且是物作主语时,后接动词?ing形式的主动形式表示被动含义,可以等于不定式被动形式;在这一点上,need和want用法一样Thehouserequiresmending.Thehouserequirestobemended.房屋须要修理Allcarsrequireservicingregularly.全部汽车都须要定期检修Theyrequiredhimtokeepitasecret.他们要求他对这事保密assistvt.vi.帮助;救济;参与;出席常用构造assistsb.in/withsth.帮助(某人)某事assistsb.indoingsth.帮助(某人)做某事assistsb.todosth.帮助(某人)做某事assistwith帮助(照料,做);在上赐予帮助Iamwillingtoassistyouwheneverthereisanopportunity.有时机我愿随时帮你ImafraidIcantassistyouyouhavetogoandseethemanager.我生怕帮不上忙,你得去找经理Theheadmasterassistswithalotofthingswhenfree.有空时校长会帮助做很多事高三英语学问点
5.一般此时此刻时一般此时此刻时大多用动词原形来表示Be\have在人称和数上应按自己的变更规那么与主语保持相同其他动词假设其主语是第三人称单数,那么应按动词第三人称单数的变更规律变更⑴表示主语此时此刻所处的状态及所具备的特征、性格、实力等Eg:Theyarebothtiredandhungry.2表示习惯性的,反复出现的动作与状态常用时间状语alwaysoftensometimesnowandtheneveryday⑶表示客观事实或普遍真理Eg:Theearthmovesaroundthesun.⑷在时间状语从句和条件状语从句表示将来的动作Eg:lfitdoesntraintomorrow.wewillgoclimbing.5表示按规定预料要发生的动作,只限于gocomeleavestartstayreturnbegin等⑹在某些以have.there开头的句子中,用动词gocome的一般此时此刻时表示正在发生的动作Eg:Herecomesthebus!.此时此刻进展时⑴表示说话时正在进展的动作;⑵表示即将发生的或按准备支配好的动作,多限于gocomestartleavejeturnarrivestayfly等表示运动方向的动词,句中往往有表示将来的时间状语⑶少数动词如gocomeleavearrivejeturnbegindodielose等此时此刻进展时可以表示预料即将发生的动作;4表示反复发生的动作.以-ing和-ed结尾的形容词以-ed结尾的形容词用来描述人的精神状态或人对事物的看法或感受;以-ing结尾的形容词有“令人……的〃意思,常用来指物⑵itis+形容词+从句Itisnaturalthat很自然Itisstrangethat惊异的是⑶itis+不及物动词+从句Itseemsthat似乎Ithappenedthat碰巧4it+过去分词+从句Itisreportedthat据报道Ithasbeenprovedthat已证明
3.主语从句不行位于句首的五种状况⑴if引导的主语从句不行居于复合句句首2Itissaidreported构造中的主语从句不行提前例如ItissaidthatPresidentJingowillvisitourschoolnextweekrightThatPresidentJiangwillvisitourschoolnextweekissaidwrong⑶IthappensItoccurs构造中的主语从句不行提前例如ItoccurredtohimthathefailedintheexaminationrightThathefailedintheexaminationoccurredtohim.wrong4Itdoesntmatterhow/whether构造中的主语从句不行提前例如Itdoesntmatterwhetherheiswrongornot.rightWhetherheiswrongornotdoesntmatterwrong⑸含主语从句的复合句是疑问句时,主语从句不行提前例如IsitlikelythatitwillrainintheeveningrightIsthatwillrainintheeveninglikelywrongWhat与that在引导主语从句时的区分What引导主语从句时在句时在从句中充当句子成分,如主语.宾语.表语,而that那么不然例如Whatyousaidyesterdayisright.Thatsheisstillaliveisaconsolation.宾语从句宾语从句就是在复合句中作宾语的名词性从句,通常放在主句谓语动词及物动词或介词之后.作动词的宾语1由that引导的宾语从句that通常可以省略例如Iheardthatbejoinedthearmy.2由whatwhetherif引导的宾语从句例如Shedidnotknowwhathadhappened.Iwonderwhetheryoucanchangethisnoteforme.3动词+间接宾语+宾语从句例如Shetoldmethatshewouldacceptmyinvitation..作介词的宾语例如Oursuccessdependsuponhowwellwecancooperatewithoneanother..作形容词的宾语例如IamafraidthatIvemadeamistake.That引导的从句常跟在以下形容词后作宾语Anxiousawarecertainconfidentconvinceddeterminedgladproudsurprisedworriedsorrythankfulashameddisappointedannoyedpleasedhurtsatisfiedcontent等也可以将此类词后的that从句的看作缘由状语从句.It可以作为形式宾语It不仅可以作为形式主语,还可以作为形式宾语而真正的宾语that从句那么放在句尾,特殊是在带复合宾语的句子中例如Wehearditthatshewouldgetmarriednextmonth...后边不能干脆跟that从句的动词这类动词有Allowrefuseletlikecauseforceadmirecondemncelebratedislikelovehelptakeforgive等这类词后可以用不定式或动名词作宾语,但不行以用that引导的宾语从句例如IadmiretheirwinningthematchrightIadmirethattheywonthematchwrong.不行用that从句作干脆宾语的动词有些动词不行用于“动词+间接宾语+that从句〃构造中,常见的有Envyorderaccuserefuseimpressforgiveblamedenounceadvisecongratulate等例如Heimpressedthemanagerasanhonestman.rightHeimpressedthemanagerthathewasanhonestman.wrong.否认的转移假设主句谓语动词为Thinkconsiderwupposebelieveexpectfancyguessimagine等,其后的宾语从句假设含有否认意义,一般要把否认词转移到主句谓语上,从句谓语用确定式例如Idontthinkthisdressfitsyouwell.我认为这件衣服不适合你穿表语从句表语从句在复合句中作表语的名词性从句,放在系动词之后,一般构造是“主语+连系动词+表语从句〃可以接表语从句的连系动词有belookremainseem等引导表语从句的that常可省略另外,常用的还有thereasonisthat和Itisbecause等构造例如Thequestioniswhetherwecanmakegoodpreparationinsuchashorttime.ThisiswhywecantgetthesupportofthepeopleButthefactremainsthatwearebehindtheotherclasses.Thereasonheislateforschoolisthathemissedtheearlybus.同位语从句同位语从句就是在复合句中作名词的同位语的名词性从句.同位语从句的功能同位语从句对于名词进一步说明,说明名词的具体内容,一般由that引导例如Thekingsdecisionthattheprisonerwouldbesetfreesurprisedallthepeople.Theorderthatallthesoldiersshouldstaystillisgivenbythegeneral..同位语在句子中的位置同位语从句有时可以不紧跟在它所说明的名词后面,而是被别的词隔开例如HegotthenewsfromMarythatthesportsmeetingwasputoff..同位语从句与定语从句的区分1定语从句中的that既代替先行词,同时以在从句中作某个成分主语或宾语,而同位语从句中的that是连词,只起连接主句与从句的作用,不充当句中任何成分⑵定语从句是形容词性的,其功能是修饰先行词,对先行词加以限定,描述定的性质或特征;同位语从句是名词性的,其功能是对名词进展补充说明例如ThenewsthathetoldmeisthatTomwouldgoabroadnextyear.(他告知我的消息是汤姆明年将出国乂第一个that引导的从句是定语从句,that在从句中作宾语)2)ThenewsthatTomwouldgoabroadistoldbyhim.(汤姆将出国的消息是他讲的)(同位语从句,that在句中不作任何成分)高三英语学问点2HappyChristmas英语可说happyChristmas吗请看这样一道题Christmas!Sameyou.A.MerryasB.MerryonC.HappyasD.Happyto此题应选Do简洁误选ABo错误思维是.可以说Happynewyear但必需说MerryChristmas.thesameasthesame...as是固定搭酉己关于第2点,比拟好说明因为(The)Sametoyou.是口语惯用语答复祝愿,其意为也祝你〃而第1点搞错的人就很多了,不少人都想当然地认为不能像HappyNewYearHappybirthday那样用HappyChristmas其实这是一种典型的想当然错误,请看有关—词书的实例如.大家熟悉的《朗文当代英语词典》(11017年版)就多处出现HappyChristmas的用例如:lHappyChristmasp.476happy词条2HappyChristmas.Sametoyou.p.925same词条.又如章振邦教授主编的两本英语语法著作如lHappyChristmas.《新编英语语法教程》p.4592AHappyChristmastoall.《新编英语语法》上册p.
183.再如《英语学习》杂志,11012年第7期p.17的一段对话中,屡次将HappyChristmas与MerryChristmas交替运用.假如你是一个层次稍高的英语学习者,你可能会读过杨岂深教授主编的《英国文学选读》Book3假如你细心的话,你会发觉该书ANGLO-SAXONATTITUDES一文里,也在屡次交替运用HappyChristmas和MerryChristmaso高三英语学问点3
一、非谓语动词“非谓语动词〃可分为动词不定式、动名词和分词.它在句子中的作用很多除了不作谓语外,它可以充当主语、宾语、表语、定语、状语与复合宾语主语补语或宾语补语.有些及物动词后面接不带to的不定式作复合宾语.这些动词归纳如下一感feel.二听hearlistento三让haveletmake四看seewatChnoticeobserve.再力口上helpsomebodytodosomething和美国英语lookatsomebodydosomthing还有二让”属特殊getsomebodytodosomething与keepsomebodydoing而有些及物动词后面接动名词the-ingform作宾语.这些动词归纳为一句话PapaCmakesfriends.这是由如下动词的开头字母组成permitadvisefinishriskimagineescapeneeddelaystand(忍受).为了简洁记住,也可以编成顺口溜“允许完成练习建议幸免冒险,考虑延期逃跑宠爱保持想象,须要反对忍受〃.其相对应的动词依次是permit/allowfinishpractise;advise/suggestavoidrisk considerdelayescape/miss;enjoy/appreciatekeepimagine;need/want/require^ind.canthelp/cantstand.
二、复合句
1、学生最简洁混淆的是定语从句与同位语从句的区分.例如A、Thenewsthatourteamhaswonthematchistrue.语从句)B、Thenewsthathetoldussurprisedeverybodyhere.(定语从句)关键的区分在于连接或关系代词that有意义的是定语,无意义的是同位.因为引导定语从句的that在从句中作主语或宾语,而引导同位语从句的that只起到连接词的作用.
2、接着简洁混淆的是引导定语从句的关系代词that与which that之前是不定(代词)、序数(词卜(形容词)级which之前是介词短语与逗号(非限制性).例如A、Allthatwehavetodoistopractiseeveryday.B、ThefirstlessonthatIlearnedwillneverbeforgotten.C、IhavelostmypenwhichIlikeverymuch.D、Thehouseinfrontofwhichthereisagardenismyhome.
三、It的用法
1、It除了代替人和物以外,还可以作形式主语.而真正的主语(不定。
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