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高中英语必修一考点一:直接引语&间接引语(unit1&unit2)引语的概念(以课文88页为主,本文重在方法提炼与巩固)直接引述别人的原话,叫直接引语直接引语通常都用引号括起来用自己的话把别人的话陈述出来,叫间接引语间接引语在多数情况下都构成一个_宾语从句DirectSpeechShesaid,“Ilikesinging.”Shesaid,“Iamwaitingforabus.”IndirectSpeechShesaidshelikedsingingShesaidshewaswaitingforabus.总结:直接引语是陈述句,变为间接引语时用连词that引导宾语从句.从句中的人称,时态,指示代词,时间状语,地点状语等相应变化.(见课本88)补充:DirectSpeechSheasked,“Haveyouseenthefilm?”Heasks,“Areyouadoctor,John?”Sheaskedus,“Whereareyougoingtogetoff?”Heaskedthem,“Whogaveyouatalkyesterday?”IndirectSpeechSheaskedmewhether\ifIhadseenthefilm.HeasksJohnif\whetherheisadoctor.Sheaskeduswhereweweregoingtogetoff.Heaskedthemwhohadgiventhematalkthedaybefore.总结直接引语是一般疑问句,变为间接引语时,用连词if或whether连接。直接引语是特殊疑问句,变为间接引语时,仍用原来的疑问词作连词来引导。解题步骤:1.陈述句“Idon’tlikecomputers,”Sarahsaidtoherfriends.第一步SarahsaidtoherfriendsthatIdon’tlikecomputers.(I—she时态said过去式don’t----didn’t)第二步Sarahsaidtoherfriendsthatshedidn’tlikecomputers.2.一般疑问句:Isiteasytoimprovetheconditionofthesoil?(Theyaskedhim)第一步Itiseasytoimprovetheconditionofthesoil.第二步Theyaskedhimifitiseasytoimprovetheconditionofthesoil.第三步Asked过去式is----was第四步Theyaskedhimifitwaseasytoimprovetheconditionofthesoil.3.特殊疑问句:Whendoyouharvestthewheat?(Theyaskedhim)第一步youharvestthewheat第二步TheyaskedhimWhenyouharvestthewheat.第三步(you--he)(harvest--harvested)第四步Theyaskedhimwhenheharvestedthewheat考点二:现在进行时表将来(unit3)用现在进行时表示将来1.指的是近期的,按计划或安排要发生的动作;谓语通常为瞬间性的动词如:come,go,arrive,leave,start,begin,return,meet,get等。I'mleavingtomorrow.明天我要走了。HeiscomingbackthisSunday.这个星期他就回来了。Howareyougettingthere?你怎么去哪啊?2.在时间和条件状语从句中,有时也用进行时表示将来情况。如:Don’tmentionmewhenyouaretalkingwithhim.当你和他说话的时候不要提起我。Ifheisdoinghishomework,don’tbotherhim.如果他要做作业,不要打扰他。现在进行时的基本用法现在进行时是英语中的一种重要时态,其结构是:be+doingsth.。a.表示现在(指说话人说话时)正在发生的事情。Wearewaitingforyou.我们正在等你。b.表示现阶段暂时的情况,说话时动作未必正在进行。Whatareyoudoingrecently?Mr.Greeniswritinganothernovel.他在写另一部小说。(说话时并未在写,只处于写作的状态。)c.表示发展中的或正在改变的情况,如:get,grow,become,turn,run,go,begin等。Theleavesareturningred.叶子在变红。It‘sgettingwarmerandwarmer.天越来越热了。d.与always,constantly,forever等词连用,表示反复发生的动作或持续存在的状态,往往带有说话人的主观色彩(赞成、讨厌、生气等情绪)。Youarealwayschangingyourmind.你总是改变自己的主意。一般将来时(单纯将来)1)shall用于第一人称,常被will所代替。will在陈述句中用于各人称,在征求意见时常用于第二人称。Thebuildingwillbefinishednextmonth.这座大楼将于下个月竣工。WhichparagraphshallIreadfirst?我先读哪一段呢?Willyoubeathomeatseventhisevening?今晚七点回家好吗?※will在条件句中用一般现在时代替;Ifshecomes,I’llcallyou.如果她来了,我就打电话告诉你。2)begoingtoa.现在的打算、意图,即将做某事Whatareyougoingtodotomorrow?明天打算作什么呢?b.表示最近未来的计划或安排将要发生Theplayisgoingtobeproducednextmonth。这出戏下月开播。c.有迹象要发生的事Lookatthedarkclouds,thereisgoingtobeastorm.看那乌云,快要下雨了。3)betodo按计划或正式安排将要发生WearetodiscussthereportnextSaturday.我们下星期六讨论这份报告。4)beaboutto意为马上做某事,刚要,正要(表示非常近的将来)不能与tomorrow等表示明确将来时的时间状语连用HeisabouttoleaveforBeijing.他马上要去北京。begoingto/will辨析用于条件句时,begoingto表将来,will表意愿。Ifyouaregoingtomakeajourney,you'dbettergetreadyforitassoonaspossible.如果你想去旅行,你最好尽快的准备。Nowifyouwilltakeoffyourclothes,wewillfitthenewclothesonyouinfrontofthemirror.betodo/begoingto辨析betodo表示客观安排或受人指示而做某事,begoingto表示主观的打算或计划。Iamtoplayfootballtomorrowafternoon.明天下午我去踢球。(客观安排)I'mgoingtoplayfootballtomorrowafternoon.明天下午我想去踢球。(主观安排)不用进行时的动词1)表示事实状态的动词,如have,belong,possess,cost,owe,exist,include,contain,matter,weigh,measure,continue等。Ihavetwobrothers.我有两兄弟。Thishousebelongstomysister.这房子是我姐的。2)表示心理状态的动词,如know,realize,think,see,believe,suppose,imagine,agree,recognize,remember,want,need,forget,prefer,mean,understand,love,hate等。Ineedyourhelp.我需要你的帮助。Helovesherverymuch.他爱她很深。3)瞬间动词,如accept,receive,complete,finish,give,allow,decide,refuse等。Iacceptyouradvice.我接受你的劝告。4)系动词,如seem,remain,lie,see,hear,smell,feel,taste,get,become,turn等。Youseemalittletired.你看上去有点累。一般现在时代替一般将来时when,while,before,after,till,once,assoonas,solongas,bythetime,if,incase(that),unless,evenif,whether,themoment,theminute,theday,theyear,immediately等引导的时间状语从句,条件句中,用一般现在时代替将来时。HeisgoingtovisitherauntthedayhearrivesinBeijing.他一到北京,就去看他姨妈。考点三:定语从句(unit4&unit5必修二unit1&unit5)高考高频考点(1)三个概念1.定语从句:用来修饰某个名词、代词或整个句子的从句就叫做定语从句。2.先行词:定语从句所修饰的词就叫做先行词,它一般是由名词、代词或句子充当。3.引导词:引导定语从句的词就叫做引导词。引导词用以连接先行词与定语从句,引导词既有替代先行词的作用,又在从句中充当着一个成分。例:Theboywhoissingingatthestageisonlynineyearsold.先行词引导词定语从句Anyonethatiswillingtohelpothersiswelcometoourgroup.先行词 定语从句 引导词(2)、要点1.先行词与定语从句之间要有引导词(有时可省略:做宾语且前面无介词)2.关系代词应紧跟在先行词之后3.引导词在定语从句中充当某一成分(3)、引导词的用法关系代词:who/whom/that/which/whose1.先行词是人时,关系代词用who/whom/that.(1)who/that表主格:Thegirlwho/thatisdrawingisJim’ssister.Themanwho/thatlivesnextdoorisfriendly.(2)whom/that表宾格(who可用于口语中)可省略:Theboy(whom/that)wetalkedaboutwillcome.Heistheman(whom/that)wesawyesterday.2.先行词为物时,关系代词用which/that.(1)which/that表主格:Aplaneisamachinewhich/thatcanfly.Marylikesmusicwhich/thatisquietandgentle.(2)which/that表宾格,可省略:Thecar(which/that)heboughtwasasecond-handone.Thefilm(which/that)wesawlastnightwaswonderful.3.whose:表所有格,先行词既可以是人,也可以是物Theworkerwhosearmwasbrokenwassenttohospital.Theriverwhosebanksarecoveredwithtreesisverylong.成分先行词主语宾语定语人who、thatwhom、who、thatWhose(ofwhom)物which、thatwhich、thatWhose(ofwhich)关系副词:when/where/why关系副词可替代的先行词是时间、地点或理由的名词,在从句中作状语关系副词=介词+关系代词why=forwhichwhere=in/at/on/...which(介词同先行词搭配)when=during/on/in/...which(介词同先行词搭配)1.when:指时间,其先行词表示时间,在句中作时间状语。例:Thiswasthetimewhenhearrived.IwillneverforgetthedaywhenImetmyfavoritestar.2.where指地点,其先行词表示地点,在句中作地点状语。例:Thisisthefactorywhereheworks.NanjingistheplacewhereIwasborn.3.why指原因,其先行词是原因,起原因状语作用。例:Nobodyknowsthereasonwhyheisoftenlateforschool.Isthisthereasonwhyherefusedouroffer?注意:关系副词when,where,why,的含义相当于“介词+which”结构,因此常常和“介词+which“结构交替使用。例:IwillneverforgetthedayonwhichImetmyfavoritestar.【when】NanjingistheplaceinwhichIwasborn.【where】Isthisthereasonforwhichherefusedouroffer?【why】成分先行词状语例句表时间的名词whenOctober1,1949isthedaywhen(onwhich)thePeople’sRepublicofChinawasfounded.表地点的名词whereThehotelwhere(inwhich)westayedwasn’tveryclean.(4)、关系代词that的特殊用法只用that的情况1.先行词被序数词或形容词最高级所修饰,或本身是序数词、基数词、形容词最高级时,只能用that,而不用which.例如:Hewasthefirstpersonthatpassedtheexam.2.被修饰的先行词为all,any,much,many,everything,anything,none,theone等不定代词时,只能用that,而不用which.例如:Isthereanythingthatyouwanttobuyintheshop?3.先行词被theonly,thevery,thesame,thelast,little,few等词修饰时,只能用that,而不用which.例如:ThisisthesamebikethatIlost.4.先行词里同时含有人或物时,只能用that,而不用which.例如:IcanrememberwellthepersonsandsomepicturesthatIsawintheroom.5..以who或which引导的特殊疑问句,为避免重复,只能用that.例如:Whoisthegirlthatiscrying?6.主句是therebe结构,修饰主语的定语从句用that,而不用which.例如:ThereisabookonthedeskthatbelongstoTom.7.先行词在主句和从句中都作表语时,只能用that.例如:Heisnotthemanthatheoncewas.8.先行词是theway时,只用that不用that的情况1.先行词为that,those时,指物用which,指人用who,而不用that.例如:What’sthatwhichisunderthedesk?2.关系代词前有介词时,一般用which,而不用that.例如:Thisistheroominwhichhelives.这是他居住的房间。3.引导非限制性定语从句,用which,而不用that.例如:Tomcameback,whichmadeushappy.(5)、判断关系代词与关系副词方法一:用关系代词,还是关系副词完全取决于从句中的谓语动词。及物动词后面无宾语,就必须要求用关系代词;而不及物动词则要求用关系副词。例如:ThisisthemountainvillagewhereIstayedlastyear.这是我去年呆过的山村。I'llneverforgetthedayswhenIworkedtogetherwithyou.我永远不会忘记与你共事的日子。判断改错:()ThisisthemountainvillagewhereIvisitedlastyear.()IwillneverforgetthedayswhenIspentinthecountryside.()Thisisthemountainvillage(which)Ivisitedlastyear.()I'llneverforgetthedays(which)Ispentinthecountryside.习惯上总把表地点或时间的名词与关系副词where,when联系在一起。此两题错在引导词的误用上。方法二:准确判断先行词在定语从句中的成分(主、谓、宾、定、状),也能正确选择出关系代词/关系副词。例1.Isthismuseum___youvisitedafewdaysago?A.whereB.thatC.onwhichD.theone例2.Isthisthemuseum____theexhibitionwasheld.A.whereB.thatC.onwhichD.theone例1变为肯定句:Thismuseumis___youvisitedafewdaysago.例2变为肯定句:Thisisthemuseum___theexhibitionwasheld.引导词的选择依据在从句中所做的成分,先行词在从句中做主、定、宾语时,选择关系代词(who,whom,that,which,whose);先行词在从句中做状语时,应选择关系副词(where地点状语,when时间状语,why原因状语)。(6)非限制性定语从句非限定性定语从句的作用是对所修饰的成分作进一步说明,通常是引导词和先行词之间用逗号隔开,将从句拿掉后其他部分仍可成立。但是限制性定语从句不能被省略,否则句意就不完整。1.which引导的非限定性定语从句来说明前面整个句子的情况或主句的某一部分2.当先行词是专有名词或物主代词和指示代词所修饰时,其后的定语从句通常是非限制性的,例如:CharlesSmith,whowasmyformerteacher,retiredlastyear.Myhouse,whichIboughtlastyear,hasgotalovelygarden.Thisnovel,whichIhavereadthreetimes,isverytouching.3.非限制性定语从句还能将整个主句作为先行词,对其进行修饰,这时从句谓语动词要用第三人称单数,例如:HeseemsnottohavegraspedwhatImeant,whichgreatlyupsetsme.Liquidwaterchangestovapor,whichiscalledevaporation.4.有时as也可用作关系代词5.在非限定性定语从句中,不能用关系副词why和关系代词that,而用who,whom代表人,用which,whose代表事物。(7)as,which引导的非限制性定语从句1.由as,which引导的非限定性定语从句,as和which可代整个主句,相当于andthis或andthat。As一般放在句首,which在句中。Asweknow,smokingisharmfultoone'shealth.Thesunheatstheearth,whichisveryimportanttous.2.as和which在引导非限制性定语从句时,这两个关系代词都指主句所表达的整个意思,且在定语从句中都可以作主语和宾语。但不同之处主要有两点:(1)as引导的定语从句可置于句首,而which不可。(2)as代表前面的整个主句并在从句中作主语时,从句中的谓语必须是系动词;若为行为动词,则从句中的关系代词只能用which.。如:Itrainedhardyesterday,____preventedmefromgoingtothepark..A.thatB.whichC.asD.it(3)当主句和从句存在逻辑上的因果关系时,常用which。Tomwasalwayslateforschool,whichmadehisteacherangry.(4)as的用法例★thesame…as;such…as中的as是一种固定结构,和……一样……。Ihavegotintothesametroubleashe(has).★as可引导非限制性从句,常带有'正如'。例1Asweknow,smokingisharmfultoone'shealth.例2.Asisknown,smokingisharmfultoone'shealth.As是关系代词。例1中的as作know的宾语;例2中,它充当从句的主语,谓语动词know要用被动式。(8)以theway为先行词的定语从句通常由inwhich,that引导,而且通常可以省略。Thewayinwhich/that/./heansweredthequestionwassurprising.(9)在下列情况下,一般只用ofwhom和ofwhich。定语从句的主语是表示数量的词时,一般只用ofwhom和ofwhich。数量词如:few,little,some,most,many,much,two,all,none,both,neither,each等。Intheroomarelotsofpeople,manyofwhomIdon’tknow.(=IntheroomarelotsofpeopleandmanyofthemIdon’tknow.)Hehasalotofstory-books,afewofwhichIhaveneverread.(=Hehasalotofstory-booksandafewofthemIhaveneverread.)Theoldmanhasthreechildren,twoofwhomarecollegestudentsandoneofwhomisamanager.(=Theoldmanhasthreechildrenandtwoofthemarecollegestudentsandoneofthemisamanager.)Therearefiftystudentsinourclass,allofwhomareworkinghard.(=Therearefiftystudentsinourclassandallofthemareworkinghard)高中英语必修二考点一被动语态(unit2,unit3,unit4)一、被动语态的构成形式1.被动语态的基本时态变化被动语态通常为十种时态的被动形式,被动语态由be+过去分词构成,be随时态的变化而变化。以do为例,各种时态的被动语态形式为:1)am/is/are+done(过去分词)一般现在时例Visitorsarerequestednottotouchtheexhibits.2)has/havebeendone现在完成时例Allthepreparationsforthetaskhavebeencompleted,andwe'rereadytostart.3)am/is/arebeingdone现在进行时例Anewcinemaisbeingbuilthere.4)was/weredone一般过去时例IwasgiventenminutestodecidewhetherIshouldrejecttheoffer.5)hadbeendone过去完成时例Bytheendoflastyear,anothernewgymnasiumhadbeencompletedinBeijing.6)was/werebeingdone过去进行时例AmeetingwasbeingheldwhenIwasthere.7)shall/willbedone/begoingtobedone/beabouttobedone/betobetodone一般将来时例Hundredsofjobswillbelostifthefactorycloses.8)should/wouldbedone/was\weregoingtobedone/was\wereabouttobedone/was\weretobetodone一般将来时例Thenewswouldbesenttothesoldier'smotherassoonasitarrived.9)shall/willhavebeendone将来完成时(少用)例TheprojectwillhavebeencompletedbeforeJuly.10)should/wouldhavebeendone过去将来完成时(少用)例Hetoldmethathisnewclotheswouldhavebeenmadeverysoon.2.被动语态的特殊结构形式1)带情态动词的被动结构。其形式为:情态动词+be+过去分词。例Thebabyshouldbetakengoodcareofbythebaby-sitter.2)有些动词可以有两个宾语,在用于被动结构时,可以把主动结构中的一个宾语变为主语,另一宾语仍然保留在谓语后面。通常变为主语的是间接宾语。例Hismothergavehimapresentforhisbirthday.可改为Hewasgivenapresentbyhismotherforhisbirthday.3)当“动词+宾语+宾语补足语”结构变为被动语态时,将宾语变为被动结构中的主语,其余不动。例Someonecaughttheboysmokingacigarette.可改为Theboywascaughtsmokingacigarette.4)在使役动词have,make,get以及感官动词see,watch,notice,hear,feel,observe等后面不定式作宾语补语时,在主动结构中不定式to要省略,但变为被动结构时,要加to。例Someonesawastrangerwalkintothebuilding.可改为Astrangerwasseentowalkintothebuilding.5)有些相当于及物动词的动词词组,如“动词+介词”,“动词+副词”等,也可以用于被动结构,但要把它们看作一个整体,不能分开。其中的介词或副词也不能省略。例ThemeetingistobeputofftillFriday.3.非谓语动词的被动语态v.+ing形式及不定式todo也有被动语态(一般时态和完成时态)。例Idon'tlikebeinglaughedatinthepublic.二、Itissaidthat+从句及其他类似句型一些表示“据说”或“相信”的动词如believe,consider,expect,report,say,suppose,think等可以用于句型“It+be+过去分词+that从句”或“主语+be+过去分词+todosth.”。有:Itissaidthat…据说,Itisreportedthat…据报道,Itisbelievedthat…大家相信,Itishopedthat…大家希望,Itiswellknownthat…众所周知,Itisthoughtthat…大家认为,Itissuggestedthat…据建议。例Itissaidthattheboyhaspassedthenationalexam.(=Theboyissaidtohavepassedthenationalexam.)三、谓语动词的主动形式表示被动意义1.英语中有很多动词如break,catch,clean,drive,lock,open,sell,read,write,wash等,当它们被用作不及物动词来描述主语特征时,常用其主动形式表达被动意义,主语通常是物。例Thiskindofclothwasheswell.注意:主动语态表被动强调的是主语的特征,而被动语态则强调外界作用造成的影响。试比较:Thedoorwon'tlock.(指门本身有毛病)Thedoorwon'tbelocked.(指不会有人来锁门,指“门没有锁”是人的原因)2.表示“发生、进行”的不及物动词和短语,如:happen,last,takeplace,breakout,comeout,comeabout,cometrue,runout,giveout,turnout等以主动形式表示被动意义。例Howdothenewspaperscomeout?这些报纸是如何引出来的呢?3.系动词没有被动形式,但有些表示感受、感官的连系动词feel,sound,taste,book,feel等在主系表结构中常以主动形式表示被动意义。例Yourreasonsoundsreasonable.四、非谓语动词的主动形式表被动意义在某些句型中可用动名词和不定式的主动形式表被动意义。1.在need,want,require,bear等词的后面,动名词用主动形式表示被动意义,其含义相当于动词不定式的被动形式。Thehouseneedsrepairing(toberepaired).这房子需要修理。2.形容词worth后面跟动名词的主动形式表示被动含义,但不能跟动词不定式;而worthy后面跟动词不定式的被动形式。例Thepicture-bookiswellworthreading.(=Thepicture-bookisveryworthytoberead.)3.动词不定式在名词后面作定语,不定式和名词之间有动宾关系时,又和句中另一名词或代词构成主谓关系,不定式的主动形式表示被动含义。例Ihavealotofthingstodothisafternoon.(todo与things是动宾关系,与I是主谓关系。)试比较:I’llgotothepostoffice.Doyouhavealettertobeposted?(此处用不定式的被动语态作定语表明you不是post动作的执行者。)4.在某些“形容词+不定式”做表语或宾语补足语的结构中,句子的主语或宾语又是动词不定式的逻辑宾语时,这时常用不定式的主动形式表达被动意义。这些形容词有nice,easy,fit,hard,difficult,important,impossible,pleasant,interesting等。例Thisproblemisdifficulttoworkout.(可看作toworkout省略了forme).5.在too…to…结构中,不定式前面可加逻辑主语,所以应用主动形式表示被动意义。例Thisbookistooexpensive(forme)tobuy.6.在therebe…句型中,当动词不定式修饰名词作定语时,不定式用主动式作定语,重点在人,用被动形式作定语,重点在物。例Thereisnotimetolose(tobelost).(用tolose可看成forustolose;用tobelost,谁losttime不明确。)7.在betodo结构中的一些不定式通常应用主动表主动,被动表被动。然而,由于古英语的影响,下列动词rent,blame,let等仍用不定式的主动形式表示被动意义。例Whoistoblameforstartingthefire?五、介词in,on,under等+名词构成介词短语表被动意义表示方位的介词与含动作意义的名词合用,含被动之义,其意义相当于该名词相应动词的被动形式,名词前一般不用冠词。1.“under+名词”结构,表示“某事在进行中”。常见的有:undercontrol(受控制),undertreatment(在治疗中),underrepair(在修理中),underdiscussion(在讨论中),underconstruction(在施工中)。例Thebuildingisunderconstruction(isbeingconstructed).2.“beyond+名词”结构,“出乎……胜过……、范围、限度”。常见的有:beyondbelief(令人难以置信),beyondone’sreach(鞭长莫及),beyondone’scontrol(无法控制),beyondourhope.我们的成功始料不及。例Therumourisbeyondbelief(=can’tbebelieved).3.“above+名词”结构,表示“(品质、行为、能力等)超过……、高于……”。例Hishonestcharacterisaboveallpraise.=Hishonestcharactercannotbepraisedenough.4.“for+名词”结构,表示“适于……、为着……”。如:forsale(出售),forrent(出租)等。例Thathouseisforsale.(=Thathouseistobesold).5.“in+名词”结构,表示“在……过程中或范围内”常见的有:inprint(在印刷中),insight(在视野范围内),等。例Thebookisnotyetinprint.(=isnotyetprinted)6.“on+名词”结构,表示“在从事……中”。常见的有:onsale(出售),onshow(展出),ontrial(受审)。例Todaysometreasuresareonshowinthemuseum(=arebeingshowed).7.“outof+名词”结构;表示“超出……之外“,常见的有:outofcontrol(控制不了),outofsight(超出视线之外),outofone’sreach(够不着),outoffashion(不流行)等。例Theplanewasoutofcontrol(can’tbecontrolled).。8.“within+名词”结构,“在……内、不超过……”。例Hetooktwodaysoffwithintheteacher'spermission.高中英语必修三考点一情态动词(unit1,unit2)一、情态动词的特点:1.没有人称和数的变化。2.有些情态动词有过去式的变化:e.g.will→would,can→could,may→might,

dare→dared二、情态动词的否定式:情态动词+not+动词原形cannot:can't,mustnot:mustn't,neednot:needn't三、情态动词的用法及相互区别,是考试的内容之一1.can,beableto

beableto表示经过努力后,能够做到;beableto有多种形式的变化。can

1).表示体力或脑力方面的能力;2).表示允许、可能性。could是can的过去式,表示过去有能力及过去存在的可能性;用于疑问句表示委婉地提出问题。1)Thefirespreadthroughthehotelveryquicklybuteveryone____getout.

(NMET97)A.hadto

B.would

C.could

D.wasableto2)-Willyoustayforlunch?

-Sorry,__.Mybrotheriscomingtoseeme.(NMET99)A.Imustn't

B.Ican't

C.Ineedn't

D.Iwon't2.may表示询问或说明一件事可不可做;表示某事有可能发生。might是may的过去式;用在疑问中比may委婉、客气。1)-MayItakethisbookoutofthereading-room?-No,youmustn't.

(Yes,youmay.)2)-MightImakeasuggestion?

-Yes,youmay.3.must1).表示必须要做的事:必须

2)表示很有把握的推断:一定,准是。have(has)to:have(has)gotto

必须,不得不。过去式:hadto3)-MustIgettothestationbeforethreeo'clock?-Yes,youmust.(No,youneedn't.)4)I'mafraidyouwillhavetowaitawhile.5)Shemustbeintheclassroomnow.6)Mary____beinParis,Isawherintownonlyafewminutesago.(NMET94)A.mustn't

B.shouldn't

C.can't

D.maynot4.shall

1)在疑问句中,用于第一、三人称表示说话人征求对方的意见或向对方请求。2)用于二、三人称,表示说话人给对方的命令、警告、允诺等概念。1)-ShallIplaceanorderwithyounow?-No,youneedn’t.-Shallheturndowntheradioabit?

-Yes,please.(No,pleasedon't.)2)YoushallhavetheEnglishbookassoonasIfinishit.3)Everythingthatheownsshallbetakenawayfromhim.4)Yourbrotherseldomcomestoseeyou,____?A.doeshe

B.doesn'the

C.willhe

D.isn'the5)It'safineday.Let'sgofishing,____?A.won'twe

B.willwe

C.don'twe

D.shallwe5.should

应该;应当1)Youshouldlistentothedoctor'sadvice.2)Youshouldstudythearticlecarefully.6.will,would1)在疑问句中用于第二人称,表示说话人向对方提出请求或询问。用would语气更加婉转。2)will表示现在的习惯性动作或状态;would表示过去的习惯性动作或状态。3)will用于各种人称,表示意志、意愿、决心、允诺;would表示过去时间的意志、意愿、......。(1)Don'tsmokeinthemeetingroom,___you?

A.doyouB.willyou

C.canyou

D.couldyou-Willyoucomewithme?

-Yes,Iwill.(Iamsorry,Ican't.)(2)-Wouldyoutellussomethingaboutyourself?

-Yes,Iwill.(3)-It'smybirthdaytomorrow.Don'tforgettocometomyparty.-_____.A.Idon't

B.Iwon't

C.Ican't

D.Ihaven'7.oughtto

应该;应当1)Yououghtn'ttosmoketoomuch.2)She____forwhatshehasdone.A.oughttopraise

B.oughtbepraisedC.oughttohavepraised

D.oughttobepraise8.dare

1.daretocome

2.darecome1)Hedarenottellthetruth.2)Hedoesn'tdaretocomeoutatnight.3)Idon'tknowwhetherhe____try.A.dare

B.needs

C.wants

D.isallowed9.need

1).作为情态动词:必须

2).作为实义动词:需要A.主语是人

need(todosomething;tobedonebysomebody)

B.主语是事物

need(doing;tobedone)1)-Dotheyneedtotakeanybookswiththem?-No,theydon'tneedto.2)-Needwebuyanynewequipment?

-No,weneedn't.3)Thisfarmtoolneedsrepairing.Thisfarmtoolneedstoberepaired.

4)-ShallItellJohnaboutit?

-No,you___.I'vetoldhimalready.A.needn't

B.wouldn't

C.mustn't

D.shouldn't5)It'safineday.You____takearaincoatwithyou.A.can't

B.mustn't

C.needn't

D.maynot情态动词+不定式的完成式是高考的考试要点1、musthavedone,“一定做过/一定已经...”,表示对过去情况极大把握地推测,仅用于肯定句2、may/mighthavedone也许做过某事(推测);本来可以做某事却没做3、can'thavedone为否定句或疑问句,对过去的推测“不可能,一定没做过某事”couldhavedone本来可以做某事却没做4.needn’thavedone表示”不必要做某事,但做了”,而needn’tdo则表示”不必做(也没做)”5.、oughtto/shouldhavedone表示”本来应当做的却没做”oughtn’t/shouldn’thavedone本来不应该做某事却做了6、would/could/might/should+havedone用来表示与过去事实相反的虚拟语气7、wouldratherhavedone表示”当时宁愿做了某事”,否定形式:wouldrathernothavedonee.g.IfIhadbeenfreethatday,Iwouldhavegonewithyou.8、wouldlike/lovetohavedone表示”本想做某事”而实际上未做。考点二名词性从句(unit3,unit4)高考高频考点主语从句名词性从句宾语从句表语从句同位语从句考点1主语从句从属连词(不作成分)that,whether连接代词(作成分)what,who,whom,whose,which,wh+ever连接副词(作状语)when,where,how,why1.连接词that,whether引导①ThatthecollegewiUtakeinmorenewstudentsthisyearistrue.今年这所大学将招收更多新生是真的。②Whetherhecanfinishhistaskontimeisofgreatimportance.他是否能按时完成任务非常重要。特别提示(1)if不能引导主语从句。(2)形式主语it替代主语从句。常见的it替代主语从句的句式主要有以下几种:A.It+系动词+形容词+that从句。如:Itisquiteclearthatthewholeprojectisdoomedtofailure.注:在句型“Itisimportant(necessary,strange,natural)that....”中,that后面的从句中的谓语动词用:should+动词原形It’snecessarythatweshouldhaveawalknow.B.It+系动词+名词+that从句。如:Itisourhopethatthetwosideswillworktowardspeace.我们的希望是双方能朝着和平的方向发展。注:在Itisdemanded/suggested/ordered/required….that-clause句型中从句用(should)+动词原型Itisdemandedthatweshouldworkoutaplan.C.It+be+v.ed形式+that从句。如:Itisannouncedthattheplanhasbeensuccessfullycarriedout.据宣布计划已经顺利实施。注:在Itisapity/ashame/nowonderthat…..句型中从句也常用(should)+动词原型It’sapitythatyou(should)missagoodchance2.连接代词引导①Whatwecan’tgetseemsbetterthanwhatwealreadyhave.我们得不到的东西似乎比我们拥有的东西好。②whotheletterwasfromisstillunknown.这封信是谁寄出的还不清楚。③Whicheverofyougetsherefirstwillgettheprize.你们当中第一个到达这里的人将获得奖项。3.连接副词引导①Howacupuncturereducesandrelievespainisunclear.针灸是如何减轻和解除疼痛的还不清楚。②whydinosaurssuddenlydisappearedstillremainsamystery.恐龙为什么突然消失了还是个谜。考点2宾语从句从属连词(不作成分)that,whether,if连接代词(作成分)what,who,whom,whose,which,wh+ever连接副词(作状语)when,where,how,why1.连接词that,whether,if引导①Ithink(that)youshouldturntotheteacherforhelp.我认为你应该向老师寻求帮助。②Idon’tknowif/whetherhestillliveshereaftersomanyyears.我不知道这么多年后他是否还住在这儿。特别提示whether/if都意为“是否”。一般情况下,它们可以互换,口语中常用if,但以下情况中,只能用whether。(1)与ornot紧接连用时。如:LetmeknoWwhetherornotyoucancome.请让我知道你是否能来。(2)作介词的宾语从句时。如:Weareinterestedinwhetheryouwillattendthemeeting.我们对你是否参加会议感兴趣。2.连接代词和连接副词引导连接代词有what,who,whose,whatever,whichever,whoever等,连接副词有when,where,why,how等。如:①Sheaskedmewhosehandwritingwasthebestintheclass.她问我班上谁的书法最好。②I’11justsaywhatevercomesintomymind.我想到什么就说什么。③DoyouknowwhentheancientOlympicGamesbegan?你知道古代的奥运会是什么时间开始的吗?④I’vebeenthinkingabouthowwecanmakethenewspapermoreinteresting.我一直在考虑如何使我们的报纸更用趣。3.宾语从句的语序在宾语从句中要用陈述句语序。如:①Heaskedmewhenwecouldsetoutthenextday.他问我第二天什么时候可以出发。②Didyoufindoutwhereshelosthercar?你查出她在哪里丢的车了吗?4.宾语从句的时态(1)当主句的谓语动词是一般现在时时,其宾语从句的时态可以是任何适当的时态。如:①Shesays(that)sheworksfromMondaytoFriday.她说她周一至周五上班。(从句是一般现在时)②shesays(that)shewillleaveamessageonhisdesk.她说她要在他桌子上留个便条。(从句是一般将来时)③Shesays(that)shehasneverbeentoMountEmei.她说她从来没有去过峨眉山。(从句是现在完成时)(2)当主句的谓语动词是一般过去式时,其宾语从句的时态一般要用适当的过去时态。如:①Hesaidtherewerenoclassesyesterdayafternoon.他说昨天下午没有课。(从句是一般过去时)②Hesaidthathewasgoingtotakecareofthebaby.他说他会去照看这个婴儿。(从句是过去将来时)③Hesaidthattheywerehavingameetingatthattime.他说他们那时正在开会。(从句是过去进行时)(3)当宾语从句是表达客观真理和规律的句子时,其时态仍旧用一般现在时。如:①Theteachertoldusthatnothingisdifficultifweputourheartsintoit.老师告诉我们世上无难事,只怕有心人。②Hesaidthatlighttravelsmuchfasterthansound.他说光比声音传播得快。特别提示在使用宾语从句时需要注意下面几点:(1)动词find,feel,think,consider,make,believe,guess,suppose,assume等后有宾语补足语时,则需要用it作形式宾语,而将that宾语从句后置。如:①Ithinkitnecessarythatwetakeplentyofboiledwatereveryday.我认为每天多喝开水是有必要的。②IhavemadeitarulethatIkeepdiaries.我每天写日记成了惯例。(2)hate,like,take,owe,have,takeforgranted等表示“喜欢;痛恨;认为”的动词或动词短语和seeto表示“注意,留意”后有宾语补足语时,需要用it作形式宾语而将宾语从句后置。如:①Ihateitwhentheytalkwiththeirmouthfulloffood.我讨厌他们满嘴食物说话。②Whenyoustarttheengine,youmustseetoitthatthecarisinneutral.启动发动机时,一定要使汽车的离合器处于空档位置。(3)介词后的宾语从句。如:①Sheisalwaysthinkingofhowshecandomoreforothers.她总想着如何才能为别人做得更多。②Wearetalkingaboutwhetherweadmitstudentsintoourclub.我们正在讨论是否让学生加入我们的俱乐部。(4)宾语从句的否定转移。将think,believe,suppose,expect,fancy,imagine等动词后面宾语从句的否定词转移到主句中,即主句的谓语动词用否定式,而从句的谓语动词用肯定式。如:①Idon’tthinkIknowyou.我想我并不认识你。②Idon’tbelievehewillcome.我相信他不回来。(5)在于表示命令、建议、要求等一类词后面的宾语从句谓语用should+动词原形(insist,order,command,suggest,advise,propose,require,request,demand,desire)Wesuggestedthatthemeeting(should)beputoff.考点3、表语从句从属连词(不作成分)that,whether,asif,asthought连接代词(作成分)what,who,whom,whose,which,wh+ever连接副词(作状语)when,where,how,why.because1.连接词引导①Thereasonforhisabsenceisthathehasn’tbeeninformed.他缺席的原因就是他没接到通知。②Thequestionremainswhethertheywillbeabletohelpus.问题还是他们能否帮我们。2.连接代词和连接副词引导①Theproblemiswhowilltakechargeofthisshop.问题是谁将接管这家店铺。②ThatiswhenIrealizedtheimportanceofjournalism.那时我才意识到新闻工作的重要性。特别提示(1)as/asif/asthough引导的表语从句常跟在特定动词后面,如seem,appear,look,taste,sound,feel等。常用虚拟形式,即表示与现在事实相反,用过去式;与过去事实相反用过去完成式(haddone).如:①Itsoundsasifsomeonewasknockingatthedoor.听上去好像有人在敲门。②Hespeaks/spokeasifhehadknownaboutit(2)当主句的主语是reason时,表语从句一般由that引导,这种用法常见于句型Thereasonwhy…isthat…。如:Thereasonwhyhecamelatewasthathegotuplate.他来得晚是因为起床晚了。考点4同位语从句同位语从句在句子中作某一名词的同位语,一般位于该名词之后,说明该名词的具体内容。这些名词常见的有idea,fact,news,hope,belief,thought,doubt,promise,suggestion,order等。1.通常用连词that引导同位语从句,that无词义,也不作句子成分,但不能省略。注意从句用陈述句语序。如:①TheyexpressedthehopethatwewouldgoandvisitShanghaiagain.他们表示希望我们再去访问上海。②Ihavenoideathatshequitherpresentjob.我不知道她辞掉了现在的工作。③Givemeyourpromisethatyouwillcometoourpartythisevening.答应我,你今天晚上会来参加我们的聚会。2.同位语从句还可以用whether,when,where,why,how等引导。如:①ThestudentaskedmethequestionwhetherthebookWasworthreading.学生问了我这个问题:这本书是否值得一读。②Ihavenoideawhyhewasexcitedatthattime.我不知道当时他激动的原因。在suggestion/proposal/order/plan/advice/idea/request等名词后的表语和同位语从句中要用“should+动词原形”should可以省略.Myideaisthatwe(should)thinkitoverbeforeacceptingit.考点5名词性从句需要注意的事项1.that的用法。在主语从句、表语从句和同位语从句中that一般不能够省略;在宾语从句中有时可以省略,一般需要注意下面两点:(1)当that从句作介词宾语时,that不能省略。如:Theysharelittleincommonexceptthattheyarefromthesamecountry.除了来自同一个国家之外,他们几乎没有共同点。(2)当主句谓语动词后接两个或两个以上的宾语从句时,可以省略第一个that,其他的不省略。如:Ibelieve(that)you’vedoneyourbestandthatthingswillimprove.我相信你已经尽力了,而且情况也会得到改善。2.that与what的区别。that在从句中不能够充当句子成分,也没有含义;what可以在从句中作主语、表语、宾语或定语,意思是”什么,……的事情”。如:①Th

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