初二英语下册知识点总结

人教版八年级英语下册各知识点归纳Untilwhat,sthematter?短语归纳l.toomuch太多2.liedown躺下.getanX-ray做个X光检查4.takeone’stemperature量体温.putsomemedicineon......在….上敷药6.haveafever发烧.takebreaks/takeabreak休息8.withoutthinkingtwice没多想.getoff下车10.takesbtothehospital送某人去医院11.waitfor等待12.toone’ssurprise使 惊讶的.thanksto多亏于；由于14.intime及时.thinkabout考虑16.haveaheartproblem患有心脏病.getintothetrouble遇到麻烦18.dotherightthing做正确的事情事情19.falldown摔倒20.put……onsth把…放在某物上21.gethit/sunburned摔伤/烧伤22.beinterestedin对.....感兴趣23.beusedto习惯于.…24.takerisks/takearisk挑战25.loseone’slife失去生命26.becauseof因为27.runoutof用完28.cutoff切除29.getoutof从…出来30.makeadecision/decisions做决定31.beincontrolof掌管；管理32.giveup放弃用法归纳1.needtodosth.需要去做某事2.seesbdoingsth看见某人正在做某事3.asksbsth询问某人某事4.expectsbtodosth期望某人做某事5.agreetodosth同意做某事6.helpsb(to)dosth帮助某人做某事7.wanttodosth想要做某事8.tellsbtodosth告诉某人做某事9.haveproblems(in)doingsth做某事有困难10.usesthtodosth用某物去做某事11.be/getusedtodoingsth习惯于做某事12.seemtodosth好像做某事13.keepondoingsth继续做某事14.minddoingsth介意做某事语法点.询问某人的健康问题及遇到麻烦的表达方法.情态动词should的用法.不定代词的用法精细解读What’sthematter(withyou)?怎么了？出什么事了？What’sthetrouble/theproblem/wrongwithsb./sth.?Ihadacold.我感冒了。haveacold=catchacold=havetheflu感冒haveafever发烧haveacough咳嗽haveastomachache胃疼月±子疼haveatoothache牙疼haveaheadache头疼身体部位+ache(疼痛)构成新的复合词stomach+ache=stomachachehead+ache=headachetooth+ache=toothacheback+ache=backache后背痛muchtoo+形容词或副词，意为太。。。，toomuch+不可数名词，意为太多。。。。enough【形容、副词】足够的/地，enough放在名词后，形副后。goodenough足够好，enoughmoney足够的钱liedown躺下，lie躺，躺着，过去式lay;lie说谎，过去式liedmaybe"或许"，常用于句首，表示可能性，后加句子。Maybeyouareright.maybe，是情态动词+be的结构，意为〃可能，也许〃，后加名词、代词或形容词。Hemaybeangry.soundlike+名词代词和从句：Itsoundslikeyoudon'tknowthetruth.Itsoundslikeagoodidea.sound+形容词，”听起来，好像"，Themusicsoundsnice.need需要，实义动词need+名词，需要某物；needtodo$由需要做某事，主语通常是人，表示人主动的动作：Youneedtolistencarefullyduringclass.needdoingsth.主语通常是物，表示被动的动作：Yourdirtyclothesneedwashing.getoff(thebus)下(公交车)geton上车agree同意，赞同；同意做某事agreetodo，同意某人的看法、观点agreewithsb。trouble问题，麻烦；beintrouble陷入困境，maketrouble制造麻烦,havetrouble(in)doingsth.=havedifficulties(in)doingsth做某事有困难。rightaway=rightnow=atonce，意为立刻，马上。runout用完，用尽Whenhiswaterrunout,heknewthathewouldhavetodosomethingtosavehisownlife.物sth.runout.某物用尽了。人sb.runoutofsth.A用尽了某物。Herunoutofallhismoneylastnight.risk(sb.)todosth.冒险去做某事takearisk=takerisks冒险theimportanceof(doing)sth.(做)某事的重要性Westudentsshouldknowtheimportanceof(learning)English.importancen.重要(性)，important2~上重要的，unimportantad上不重要的decision【名词】决定；抉择；makeadecision做决定beinthecontrolof…掌管，管理Theheadmasterisinthecontrolofthisnewschool.beoutofcontrol无法控制，无法管理重点语法【反身代词】英语中共有八个反身代词，在使用时应注意和它所指的相应的对象在人称、性别、数上保持一致。用在某些固定短语当中。如：lookafteroneself/takecareofoneself照顾自己teachoneselfsth./learnsth.byoneself自学enjoyoneself玩得高兴，过得愉快helponeselftosth请自用……（随便吃/喝些……）.hurtoneself摔伤自己saytooneself自言自语leavesb.byoneself把某人单独留下buyoneself$由.给自己买 东西introduceoneself介绍 自己【提醒】.反身代词不能单独做主语，但可以做主语的同位语，起强调作用。如：我自己能完成作业。（误）Myselfcanfinishmyhomework.（正）Imyselfcanfinishmyhomework./Icanfinishmyhomeworkmyself..反身代词表示“某人自己”不能表示“某人的东西”，因为它没有所有格的形式。表达〃某人自己的（东西）〃时，须要用one’sown.如：我用我自己的蜡笔画画。（误）I’mdrawingwithmyselfcrayons.（正）I’mdrawingwithmyowncrayons.【练习】Myclassmate,LiMing,madeacardforjustnow.Badluck!Icutwithaknifeyesterday.Theytellustheycanlookafterverywell.Mycatcanfindfoodby.Helptosomebeef,boys.Jennyenjoyedintheparkyesterdayafternoon.Wecanfinishourhomeworkby.Theblindgirllostinthebeautifulmusic.XiaoHui,canyouintroducetous?BillwantstoteachFrenchfromnowon.Unit2I’llhelptocleanthecityparks短语归纳l.cleanup打扫干净2.cheerup（使）变得更高兴；振奋起来.giveout分发4.usedto曾经……；过去 .giveaway赠送；捐赠6.setup建立；设立.makeadifference有作为8.comeupwith想出.putoff推迟10.putup张贴11.callup打电话给12.helpout帮助…..摆脱困难.carefor照顾；照看14.giveup放弃.tryoutfor参加选拔16.cometrue实现.runoutof用光18.takeafter与.....相像.fixup修理20.besimiliarto与……相似用法归纳1.needtodosth需要做某事2.makeplantodosth制定计划做某事.asksb(not)todosth要求某人(不要)做某事.usedtodosth过去常常做某事5.decidetodosth决定做某事6.helpsb(to)dosth帮助某人做某事7.makeadifferenceto对……产生影响8.makeitpossibleforsbtodosth使得做某事对某人来说是可能的拓展链接动词+副词短语cheerup使高兴起来cleanup打扫干净putup张贴mixup修理giveaway赠送giveout分发giveup放弃useup用光getup起床handin上交putoff推迟pickup捡起thinkover仔细思考turndown关小音量setup建立setoff出发lookout小心动词+介词短语lookafter照顾belongto属于takeafter与.…相像hearfrom收到.....来信hearof听说payfor支付waitfor等待动词+副词+介词短语getoutof避免comeupwith想出catchupwith追上赶上lookforwardto期待盼望goonwith名继续动词+名词短语havearest休息一下takeawalk散步makemistakes犯错haveatry试一下takeplace发生tellalie撒谎makeadecision做决定动词+名词+介词短语havealookat看一看makeafriendwith与.....交朋友payattentionto注意makefunof取笑Be+形容词+介词短语belatefor迟至Ubeangrywith生气befondof喜欢begoodat擅长begoodfor对…有好处beshortof缺乏besimiliarto与……相似bestrictwith对......严格要求bepoundof骄傲自豪语法点动词不定式归纳只跟动词不定式做宾语的动词决心学会有希望(decide,learn,wish,hope)同意计划莫假装(agree,plan,pretend)忘记拒绝会失望(forget,refuse,fail)准备设法来帮忙(prepare,try,manage,help)提供请求负担起(offer,beg,afford)记得阻止理应当(rememberstop,besupposed)习题链接.-Tomfailedtheexamagain-Sorrytohearthat.Weshoulddosomethingto.A.cheerhimupB.cheeronhimC.cheerhimonD.cheeruohim.Theboysvolunteerthreehoursuptheparkneartheirschool.A.cleaningB.tocleanC.cleanedD.withcleaning.Thewomaninredateacher.Sheworksinahospitalnow.A.usedtobeB.isusedtobeC.wasusedtobeD.is.Theoldmanlives,buthedoesn’tfeel.A.alone;aloneB.lonely;lonelyC.lonely;aloneD.alone;lonely.Tina,Ihavesomethingimportantyou.A.tellingB.tellsC.tellD.totell.--Theoldmanallhismoneytoacharity.A.tookawayB.putawayC.wentawayD.gaveaway.Weallfeelafterhearofthenews.A.excited;excitingB.exciting;excitingC.excited;excitingD.exciting;excitedUnit3Couldyoupleasecleanyourroom?短语归纳1.dothedishes洗餐具2.takeoutthetrash倒垃圾3.atleast至少4.throwdown扔下5.allthetime一直；反复6.insurprise惊讶地7.assoonas—……就……8.spend……on……在……花费(时间、金钱、精力)9.inorderto为了10.providesthforsb向某人提供某物11.dependon依赖；信赖12.lookafter照顾；照看13.takecareof照顾14.asaresult结果用法归纳1.finishdoingsth做完某事2.wantsbtodosth想要某人做某事3.try(not)todosth尽力(不)做某事4.letsbdosth让某人做某事5.spend……(in)doingsth花费......做某事6.minddoingsth介意做某事7.learntodosth学习做某事8.learnhowtodosth学习怎样做某事9.The+比较级，the+比较级越……，就越..…语法点情态动词could的用法表示请求与准许，could委婉有礼貌；表示能力会不会，could只把过去表Unit4whydon'tyoutalktoyourparents?短语归纳1.toomuch太多（修饰不可数名词）2.hangout闲逛3.toomany太多（修饰可数名词复数）4.getintoafight争吵5.callsbup给某人打电话6.talkabout谈论7.lookthrough浏览8.giveback归还9.beangrywithsb生某人的气10.abigdeal重要的事情11.workout解决；算出12.getonwithsb与某人和睦相处13.communicatewithsb与某人交流14.beworriedabout担心15.beafraidof害怕..…16.infrontof在…前面17.not...anymore不再…18.somuch/many那么多19.competewithsb与某人竞争20.cutout删除；删去21.allkindsof各种各样22.compare....with.....比较；对比23.inone’sopinion依…看24.turndown调小用法归纳.allowsbtodosth允许某人做某事2.whydon’tyoudosth?为什么不做某事呢？.whynotdosth?为什么不做某事呢？4.findsbdoingsth发现某人在做某事.tellsbtodosth告诉某人做某事6.refusetodosth拒绝做某事7.letsbdosth让某人做某事8.offertodo