初二英语知识点上册总结大全

初二上Unit1—Unit3一．重点短语：1.onweekends2.onweekdays3.asfor4.myeatinghabits5.haveahealthylifestyle6.thesameas7.theresultof8.junkfood9.getgoodgradesseeadentist11.haveahealthyhabit12.bestressedout3.abalanceddiet14.forexample15.atthemoment16.besorrytodosth17.gobikeriding18.takewalks=goforwalk19.takeavacation20.plantodosth21.westerncountry22.takesthwithsb23.dependon24.hostfamily25.hardlyever6.asksbaboutsth27.getbacktoschool8.abalanceof29.kindof二．考点归纳：考点1・wantsbtodosth想要某人干某事Hisfatherwantshim(become)anactor.考点2.try的用法:.trytodosth尽力干某事Hetries(eat)lotsofvegetablesandfruiteveryday..trynottodosth尽力不干某事Wetry(notlet)myteacherdown..tryone'sbesttodosth尽某人最大努力干某事Weshouldtryourbest(study)allsubjects.词组:tryon试穿haveatry试一试考点3.although的用法:although/though引导让步状语从句，“即使，虽然”，不能与but连用，但可与yet,still连用。考点4.finishdoingsth结束干某事Iwillfinish(work)outtheprobleminanothertwominutes.考点5.can'twaittodosth迫不及待地干某事Ican'twait(open)theTVwhenIgethome.考点6.decide的用法:.decidetodosth决定干某事.decidenotdosth决定不干某事.decideondoingsth决定干某事.同义词组:makeadecisiontodosth=makeupone'smindtodosth=decidetodosthHehasdecidedtoleaveforWuhan.=HehasatoleaveforWuhan.=HehasuphistoleaveforWuhan.考点7.plantodosth计划干某事Sheisplanning(take)avacationinShanghainextmonth.考点8.thinkaboutdoingsth考虑干某事Hethoughtabout(go)toBeijingonvacation.考点9.go+v-ing的用法:gofishinggoboatinggoskatinggoshoppinggohikinggoskateboarding考点10.句型:It's+adj+for/ofsbtodosth同义句：.It's+adj+forsb+todosth=Todosth+be+adj2).It's+adj+ofsb+todosth=Sb+be+adj+todosthItisveryfriendlyofyoutohelpme.=friendlytohelpme.It'sveryhardforyoutoworkoutthemathproblem.=outthemathproblemisveryhardforyou.八年级上Unit4Unit6一．重点短语：takethesubway2.allover/aroundtheworld.bedifferentfrom4.ontheschoolbus5.studyforatest6.gotothedoctor=seeadoctor7.haveapianolesson8.thedayaftertomorrow9.keepquiet/eoverto11.befree=havetime12.insomeways13.lookthesame14.incommon15.dothesamethingsassb.16.usesthtodosth17.beginwith18.inone'sfreetime19.thebus/train/subwaystation20.anothertime21.meansoftransportation22.allkindsof23.dependon24.gotoconcert25.keepquiet26.primaryschool二．考点归纳：考点1.有关交通工具的同义句：.takethetrainto…=goto...bytraintakethebusto...=goto...bybus.flyto…=goto…byplane/airwalkto..=goto.onfootrideabiketo.=goto..bybikeMyunclewenttoNewYorklastweek.MyuncleNewYorklastweek.考点2.有关花费时间的句型：.It+takes+sb.+时间+todosth.sb.+spend+时间+onsth(indoingsth).Ittookmehalfanhourtoworkitout.Ihalfanhouritout.考点3.表示两地相距有多远：A+be+距离+from+B=It's+距离+fromA+toB.Itisfiveminutes'walkfrommyhometoschool.=Itmefiveminutestotoschool.考点4.leave,leavefor,leave…for・・..leave+地点“离开某地”.leavefor+地点“前往某地”=goto+某地.leave+某地+for+某地“离开某地前往某地”MrwangaregoingtoBeijingtomorrow.=MrwangareBeijingtomorrow.考点5.all…not=notall"并非都”部分否定注：not与all/both/every连用构成部分否定。Notallbirdscanfly.=birdscanfly,somecan't.考点6.thenumberof/anumberof.anumberof许多=alotof/many,number前可用large/small来修饰，alarge/smallnumberof…..作主语时，谓语用复数。.thenumberof….的数量,作主语时，谓语用单数。Alargenumberoftourists(come)toMountainTaieveryyear.Thenumberofthestudentsinourclass(be)60.考点7・sick/ill.ill用在系动词之后作表语。.sick既可以放在系动词之后作表语也可放在名词之前作定语。Shewasbecauseofhardwork.Theboycoughedterribly.考点8.表示客气地请求某人干某事.Wouldyouliketodosth?.Couldyoupleasedosth?.Will/Wouldyoupleasedosth?.Canyoudosth?考点9.bebusy.bebusywithsth.忙于某事.bebusydoingsth忙于干某事.bebusy的反义词组befree/havetimeIambusytomorrow.=I=Itime.考点10.whole/all.whole一般置于冠词，物主代词或其他限定词之后，all位于限定词之前。.一般不修饰不可数名词，all既可修饰可数名词也可修饰不可数名词。Hestayedathomealltheafternoon.=Hestayedathomeafternoon.考点11.however/buthowever“然而，可是”用于句首或句中，须用逗号隔开。而but不用逗号隔开Heisverybusy,,healwayshelpsme.A.andB./C.butD.however考点12.mostof/most.mostofthe+复数名词“…..中的大多数”.most+复数名词“大多数的…….”thestudentsareclever.studentsareclever.考点13.beat/win/lose.beat:打败后面接打败的人或对象beatsb.win:赢后面接比赛的项目(race,game,match,prize…..).lose:输losetosb输给某人losesth输了某物Theirteambeatours=Theirteamthematch.=Ourteamtheirs.考点14.doyouthink作为插入语l).位置：放在疑问词之后2).语序：后面的句子用陈述句语序。Doyouthink?Whoisthemanoverthere?=doyouthinkthemanoverthere?考点15.常见的不可数名词：weatherworkfoodnewsadviceinformationfunmusicpaperweather!wearegoingtothepark.A.WhatagoodB.WhatgoodC.HowagoodD.Howgood考点16.afford1).afford常与情态动词can,can't,could,couldn't连用2).afford后面接名词或代词不定时。.同义句：can'taffordtodosth=sbdon't/doesn'thaveenoughmoneytodosth.Thebookisveryexpensive,Ican'taffordtobuyit.=Idon'thavetobuyit.考点17.listento/hear/sound1).listento…仔细倾听强调听的过程2).hear…听到、听见强调听的结果.sound….系动词“听起来…….”后面接形容词而soundlike+名词Iherbutcouldnothing.Itinteresting.考点18•句型：notas….as.notas...as之间要用原级.同义句：A+notas/so...as+B=A+形容词的反义词的比较级+than+B=B+形容词的比较级+than+ATomisnotastallasI=TomisI.IamTom.Thisbookisnotasexpensiveasthatone.=Thisbookisthanthatone.Thatbookisthanthisbook.八年级(上)Unit7Unit9一．重点短语：turnon/off/up/o.5.add.to.6.hangout7.watchadolphinshow8.attheendof9.takeaclass/hefuture15.freetime16.beborn17.iceskating18.apieceofmusic19.winfirstprize20.majorin21.oneteaspoonof22.asliceof23.takeaphoto/photos24.getone'sautograph25.haveayardsale26.getwet27.haveaparty28.attheageof29.becauseof30.atthesametime二．考点归纳：考点1.finally的同义词组：finally=atlast=intheendFinallyhecameupwithanidea.=hecameupwithanidea.=hecameupwithanidea.考点2.turnon/open的区别：turnon：指打开水流，煤气，电灯，电视，收音机等电器的开关。2.open:指关着的门，窗，箱子打开。Pleasethedoor.Theboythecomputertoplaygameslastnight.考点3.into/in的区别:o表示“到……里面去”，进入到……某空间里。属于动态介词。2.in表示“在……里面”在某一空间或范围之内。属于静态介词。Thereisnothingtheblender.Heputhisbookshisbackpackandleft.考点4・too…to••的同义句：too...to...=not...enoughto…=so...that...Heissoyoungthathecan'tgotoschool.=Heisn'ttogoschool.=Heisyounggotoschool.Theboxistooheavyforustocarry.Theboxisn'ttocarry=Theboxisheavywecarryjt.考点5・caUed的同义句：called=named=withthename(of)DoyouknowthegirlcalledKate?=DoyouknowthegirlKate?=Doyouknowthegirl(of)Kate?考点6・seesbdosth、seesbdoingsth的区别seesbdosth:看见某人做了某事seesbdoingsth.看见某人正在做某事Theteachersawthestudents(read)Englishwhenhecamein.Look！Canyouseethegirl(dance)underthetree?注：类似的动词有：hear,watch,notice等。省to的不定式变被动语态时，需带上toIoftennoticehimgohomealone.Heisnoticedhomealone.考点7・attheageof的同义句：attheageof=whensbwas/were….HebegantolearnEnglishwhenhewasfour.=HebegantolearnEnglishfour.考点8.takepartin/join的区别：takepartin表示参加某项活动，运动，事件等。着重强调以主人翁的姿态或在活动中负有责任而参加。join表示加入组织，团体，党派而成为其中一员。注：joinsbin….表示“参与某人的活动之中”HethePartyinl987.Canyoucomeandusinthegame?Twentystudentsfromourclassthesportsmeetinglastweek.考点9.句型：Sb+bethefirst/lastone(person)+todosth某人是第一个或最后一个干某事Womenandchildrenarethefirst(take)tosafety.考点10.because/becauseof的区别：1.because后面接从句(除what从句之外)。2.becauseof后面接名词、代词、名词性短语、what从句。Hedidn'tgotothepartybecausehewasill.Hedidn'tgotothepartyhis.Shewasveryangrywhatyousaid.A.becauseB.becauseofC./D.with考点11.keep的用法：keep+adj表示保持某种状态Keep,Thebabyissleeping.keep+sb/sth+adj表示使某人保持某种状态Wemustkeepourclassroom.keepdoingsth.表示不间断地持续做某事或一直做某事。Itkept(rain)allnight.keepondoingsth表示反复做某事。Hekepton(make)thesamemistakes.keep+sb+doingsth表示让某人一直做某事。Hekeptus(wait)foranhour.keep+sbfrom+doingsth表示阻止某人干某事。=stopsb(from)doingsth=prevendsb(from)doingsth.Becauseoftheheavyrain,wecouldgotoschool.=Theheavyrainusfromtoschool.考点12.visit的用法：词性转换：visitvisitorTherearemany(visit)intheparkonMay'sDay.词组1).beonavisitto+某地=visit+某地2).one'sfirstvisitto+某地表示某人第一次参观某地HeisvisitingChina.=HeistoChina.ThisismyfirstvisittoBeijing.注：travelto+某地HaveyoutraveledtoShanghai?考点13.alive/living的区别：alive指活的、现存的、有活力的。常作表语，也可放在名词或代词之后作后置定语。2.living指活着的、现行的、现存的。可作表语，也可放在名词前作定语。Hethinksheisthehappiestman.Thepeoplemustrememberthedead.八年级上Unit10Unit12一．重点短语：growup2.somewhereinteresting3.ayearortwo/oneortwoyears4.makemoney5.savemoney6.morethan=municatewith…10.takeout11.dothedishes12.dochores13.dothelaundry14.makethebed15.livingroom16.getaride=getsbaride17.gotoameeting=haveameeting18.workon19.takesbforawalk20.closeto/own/inthecountry/puterprogrammer25.takeactinglesson26.apart-timejob27.playaninstrument28.makethesoccerream29.NewYear'sresolution30.sweepthefroor31.foldyourclothes32.haveagoodqualityclothes二．考点归纳：考点1.exercise的用法：作名词讲：1).作“运动、训练、锻炼”讲，为不可数名词。2).作“练习、习题、体操(常用复数形式)”讲，为可数名词。Youshouldtakemoreanddrinkmorewater.Wedomorningeveryday,butwedon'tdoeye.作动词讲：锻炼、运动Theoldmanalways(exercise)everyday.考点2・borrow/lend/keep的区别：1.borrow:对主语而言，表示“借进”词组：borrowsbsth=borrowsthfromsb2.lend:对主语而言，表示“借出”词组：lendsbsth=lendsthtosb3.keep:借多长时间词组：keep+sth+for+一段时间注：borrow/lend的延续性动词是：keepMayIthemyou?=Couldyouthemme?HowlongcanIthebook?A.lendB.borrowC.keep考点3.ask的用法：asksbforsth:向某人要某物Ioftenaskmyteacherforhelp.asksbaboutsth.向某人询问某事。MayIaskyouabouttheaccident?asksbsth.问某人某物MayIaskyousomequestions?asksbtodosth.叫某人干某事asksbnotdosthMyfatheroftenasksme(notplay)computergames.考点4.price的用法：1.price的修饰词为high/low.注：价格有高低，物品有贵贱，花费有多少。Thetrousersareexpensive.=Thepriceofthetrousers.=Thetrousersme.询问价格的句型：What'sthepriceof…..?Howmuchis/are…..?Howmuchdoesitcost?考点5.enough的用法：enough修饰名词时,可置于名词前面或后面。修饰形容词或副词时，只可放在形容词或副词的后面。Ihaveenoughmoney/moneyenoughtobuythebook.=Itobuythebook.Heissotallthathecanreachtheapple.Heistoreachtheapple.考点6.英语中的惯用法：在英语中，时间、距离、钱作主语时，谓语动词用单数。Threeyears(be)nota