专升本英语课件

词类：代词：1．both,either和neitherboth:二者都(复数)Bothoftheboysareclever.neither：二者都不（单数）Neitheroftheboysisclever.either：二者中任何一个（单数）Eitheroftheboysisclever.Bothproblemsarenotdifficult.2.other,another,theother,others,theothersanother:泛指众多中的另一个，又一个，Ihavefinishedthenovel.Pleasegivemeanother(one)Wouldyoulikeanother(cupoftea)?TheywillstayinBeijingforanothertwodays.other：其他的，theother：两者中的另一个，用于“one…theother…”词组中Hehastwosisters.Oneisadoctor,theotherisanurse.others:代替或泛指其他的人或事theothers:表示在一定范围内的，剩下的人或事，其他所有的人或事1.YoumaycomeonTuesdayorWednesday,___daywilldo.AallBbothCeitherDone2.Ofthethreeforeigners,oneisfromJapanand___twoarefromKorea.AotherBtheotherCsomeDany3.Ourfactorygave___workerabonusof800yuanattheendoftheyeartopraisetheirhard-working.AeitherBeveryCallDboth4.Tovedoesnotknow___ofthem.Sheonlyknowsafewofthem.AallBnoneCbothDany形容词、副词1.同级比较：肯定句：as原级as…否定句：notas/so原级as…倍数/修饰词+as…as…倍数：half,twice,three…times修饰词：almost,nearly,exactly,quite…Thebuildingisalmostashighasthatone.Thebookisthreetimesasthickasthatone.2.比较级的用法数量/倍数/修饰词+比较级+than修饰词：much,far,rather,even,alot,alittle,no(notany)…Heistwoyearsolderthanhisbrother.Yourhouseistwicelargerthanhis.2个词组：1.biggerandbiggerlowerandlower比较级and比较级moreandmorebeautiful越来越…moreandmorewonderfulInwinter,thedaysaregettingshorterandshorter.Beijingisbecomingmoreandmorebeautiful.2.the比较级……,the比较级……:越…,就越…Themoreyouread,themoreyouknow.Theharderyoustudy,thebetterresultyouwillget.Thefartherhewent,themoreafraidhefelt.Howoften:问次数/频率，用twice,threetimes…回答Howlong：问时间，用20minutes,twoweeks…回答Howsoon：问多快/多久以后，用in20minutes,intwoweeks…回答Howfar：问多远，用距离回答20minutes’walk1.Thisbrandofcomputeris___moreexpensivethanIexpected.AplentyBalotCplentyofDalotof2.Themorefruitandvegetablesyoueat,___chanceofgettingcanceryouhave.AlittleBlessCthelessDtheleast3.Stayinginafour-starhotelforanightcosts___rentingahouseinthesuburb（近郊）foramonth.AtwiceasmuchasBtwicemoreCasmuchastwiceDasmuchtwiceas情态动词：1.mustn’t和needn’t/don’thavetoYoumustkeepitasecret.Youmustn’ttellanybodyelse.Youcancomewithmeifyoulikebutyouneedn’tcomeifyoudon’twantto.needtodo(表示主动)Weneededtolookaftertheoldman.needdoing(表示被动)同类require,wantTheoldmanneededlookingafter.2.shouldhavedone:本应该…(本该做但没有做)=oughttohavedoneIshouldhavearrivedherethismorning,butthetrafficistooheavy.Iwonderwhythey’resolate.Theyshouldhavebeenhereanhourago.3.情态动词表示推测的用法1)can’t(表推测多用否定式，意为“不可能”)（对现在、将来）Itcan’tbetrue.这不可能是真的。2)must:表示肯定推测（对现在）Youmustbehungryafterthelongwalk.3)may:表示可能性很小的推测（对现在、将来）Hemaybeinhisoffice.4)表示对发生过的事的推测mustcan’thavedonemayI’velostoneofmygloves.Imusthavedroppeditsomewhere.Hecan’thavesaidsomethinglikethat.“Ican’tfindmybaganywhere.”“Youmayhaveleftitintheshop.”1.---Bradfordgraduatedfromcollegewithhonorsataveryyoungage.---He___havebeenanoutstandingstudent.AmustBcouldCshouldDmight2.---Theyaresupposedtoarriveatsix,butthereisstillnosignofthem---Somethingunexpected___tothem.AmighthappenBmusthavehappenedCwouldhavehappenedDcouldhappen3.Thestreetareallwet.It___duringthenight.AmustberainingBmusthaverainedChadrainedDmustrain非谓语动词：1.动名词:doing1）这些词后面接动名词：busy,keep,feellike,avoid,can’thelp,practise,suggest,finish,mind,介词，It’snouse/good…,It’suseless/worth…,spendtime(in)doingsth.2）notdoing:Notunderstandingwhathemeant,Iaskedhimtoexplain.2.不定式todo:Ittakessb.+time+todo…Itcostsb.+money+tobuy…1）这些词后接不定式：expect,manage,allow,decide,happen,plan,pretend,promise,agree…2）nottodo：Hepromisednottotellliesanymore.Hedecidednottowaitanylonger.3）look,watch,see,notice,let,make,have,hear,feel…后省略toIsawherenterthebuilding.Iwon’tlethimdothatkindofthingagain.3.todo与doing的区别：forget/remember/regrettodo(要做的事)doing（已经做过的事）stoptodo（开始）doing（停止）trytodo（努力、尽力）doing（尝试）meantodo（企图，打算）doing（意味着）wanttodo（想要）doing（需要）Theclassroombuildingwants/needspainting.seesb.tododoing4.分词1.doing与done的区别1）时间Don’tdisturbthesleepingbaby.boilingwater/boiledwater2)主动与被动Ifoundhiswritingsomethingthen.IamreadingthenovelwrittenbyMarkTwain.Theproblemsmentionedwillbesolvedsoon.Theseawatercontainsnearlyallkindsofnaturalelementsknown.Whilewaitingforthebus,hemetafriendhehadnotseenforyears.Waitedforalongtime,heapologizedtotheothers.1.Marysawherson___thepianowhenshecametotheroom.AplayingBplayCplayedDtoplay2.___theTVtoweratnight,thecitylooksevenmoremagnificentwithallitslightson.ASeeingfromBTobeseenfromCToseefromDSeenfrom3.Youcan’texpecther___ontimeifyouarelateyourself.AhavebeenBbeingCbeDtobe4.Thesandwiches___byyourmotherwereverydelicious.AmakeBmakingCmadeDweremade5.ThedoctoraskedBobtoquit___becauseofhishealth.AsmokeBsmokesCsmokingDtosmoke6.Annecouldn’tfindataxi,soIoffered___hertothestation.AdriveBtodriveCdrivingDhavingdriven7.Time___,wewillarrangeforthetouriststovisittwoorthreemoreremotespotsofculturevalue.ApermitsBpermittingCpermittedDtobepermitted8.___awindyday,Idecidedtostayathome.ABeingBItbeingCIt’sDBeen时态：1.主（句）将（来时）从（句）现（在时）1）在以after,before,when,until,assoonas等连词引导的时间从句中：（主）I’llletyouknow（从）whenshegetshere.（主）you’llseeapathtoyourleft,（从）Afteryougoanother50m2）在带有if,unless,incase的条件从句中：（主）I’llbringacompass（从）incasewegetlost.（主）Hewillfailhisexams（从）unlesshetake