人教版八年级英语下册各知识点归纳总结

1.询问某人的健康问题及遇到麻烦的表达方法2.情态动词should的用法3.不定代词的用法精细解读1.What’sthematter(withyou)?怎么了？出什么事了？What’sthetrouble/theproblem/wrongwithsb./sth.?2.Ihadacold.我感冒了。haveacold=catchacold=havetheflu感冒haveafever发烧haveacough咳嗽haveastomachache胃疼，肚子疼haveatoothache牙疼haveaheadache头疼3.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4.muchtoo+形容词或副词，意为太。。。，toomuch+不可数名词，意为太多。。。。5.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6.liedown躺下，lie躺，躺着，过去式lay；lie说谎，过去式lied7.maybe“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.8.soundlike+名词代词和从句：Itsoundslikeyoudon’tknowthetruth.Itsoundslikeagoodidea.sound+形容词，“听起来，好像”，Themusicsoundsnice.9.need需要，实义动词need+名词，需要某物；needtodosth.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.10.getoff(thebus)下（公交车）geton上车11.agree同意，赞同；同意做某事agreetodo，同意某人的看法、观点agreewithsb。12.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。13.rightaway=rightnow=atonce，意为立刻，马上。14.runout用完，用尽Whenhiswaterrunout,heknewthathewouldhavetodosomethingtosavehisownlife.物sth.runout.某物用尽了。人sb.runoutofsth..人用尽了某物。Herunoutofallhismoneylastnight.15.risk(sb.)todosth.冒险去做某事takearisk=takerisks冒险16.theimportanceof(doing)sth.（做）某事的重要性Westudentsshouldknowtheimportanceof(learning)English.importancen.重要（性），importantadj.重要的，unimportantadj.不重要的17.decision【名词】决定；抉择；makeadecision做决定18.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。数人称第一人称第二人称第三人称单数myselfyourselfhimselfherselfitself复数ourselvesyourselvesthemselves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buyoneselfsth.给自己买……东西introduceoneself介绍……自己【提醒】1.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.2.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】1.Myclassmate,LiMing,madeacardfor_________justnow.2.Badluck!Icut_________withaknifeyesterday.3.Theytellustheycanlookafter_________verywell.4.Mycatcanfindfoodby_________.5.Help__________tosomebeef,boys.6.Jennyenjoyed_________intheparkyesterdayafternoon.7.Wecanfinishourhomeworkby_________.8.Theblindgirllost_________inthebeautifulmusic.9.XiaoHui,canyouintroduce_________tous?10.Billwantstoteach_________Frenchfromnowon.Unit2I’llhelptocleanthecityparks短语归纳1.cleanup打扫干净2.cheerup（使）变得更高兴；振奋起来3.giveout分发4.usedto曾经......；过去........5.giveaway赠送；捐赠6.setup建立；设立7.makeadifference有作为8.comeupwith想出9.putoff推迟10.putup张贴9.Therebesb/sthdoing.....有某人/物正在做某事语法点1.数词hundred,thousand,million,billion的用法2.形容词和副词的比较级和最高级用法比较级变化规则比较等级要变化，一般词尾加-er词尾若有哑音e，直接加r就可以一辅重读闭音节，辅音字母要双写辅音字母加y结尾，要把y改i加erUnit8HaveyoureadTreasureIslandyet?短语归纳1.befullof充满2.growup长大3.hurryup赶快4.bringbacktosw带回到某地5.morethan超过6.inthemiddleof在....中间7.fightover为....争吵；争斗8.thinkabout考虑9.cometorealize开始意识到10.eversincethen从那时起11.akindof一种12.suchas例如13.belongto属于14.findout找出；查出15.attheendoftheday在一天结束的时候16.befamousfor因为...而出名17.leavebehind遗忘；留下18.theimportanceofmoneyandsuccess金钱和成功的重要性用法归纳1.finishdoingsth完成做某事2.arriveat/insw到达某地3.learntodosth学习做某事4.seesbdoingsth看到某人正在做某事5.namesbsth给某人取名为.......6.teachsbsth教某人某事7.usesthtodo用某物做某事8.lovetodo/doingsth喜欢做某事9.can’twaittodosth迫不及待做某事10.bekindtosb对某人友好11.hopetodosth希望做某事12.havetimetodosth有时间做某事13havenothingtodo没什么事情可做语法点现在完成时Unit9Haveyoueverbeentoamuseum?短语归纳1.haveagreattime玩的开心2.putup搭建；支起3.insucharapidway用如此快速的方式4.beabletodosth能够做某事5.acoupleof少数；几个6.ontheotherhand另一方面7.threequarters四分之三8.whether...or...不管...还是...9.wakeup醒来10.allyearround一年到头，终年11.closeto靠近用法归纳1.agreatwaytodosth一个做某事的好方法2.watchsbtodosth观看某人做了某事3.It’sunbelievablethat....很难相信......4.encouragesbtodosth鼓励某人做某事5.haveproblem(in）doingsth做某事很费劲6.as...as..和...一样7.thebesttimetodosth做某事的最佳时间8.choosetodosth选择做某事9.tellsbtodosth告诉某人做某事语法点现在完成时区分：havebeento和havegonetoUnit10I’vhadthisbikeforthreeyears短语归纳1.h0wlong多长，多长时间2.not.....anymore不再....3.welcometo...欢迎到....4.checkout察看5.atfirst起初6.nolonger不再；不复7..asfor...至于....8..tobehonest说实在的9.searchfor寻找10.acrossfrom在.....对面11.accordingto依据；按照12.inone’sopinion依...看13.inorderto为了用法归纳1.It’s+adj（+forsb)+todosth(对某人来说）做某事是......2.decidetodosth决定做某事3.havebeenin+地点在某处待了多久5.hopetodosth希望做某事7.oneof+the+形容词最高级+可数名词复数+V单数最....的...之一是....8.usedtodosth过去常常做某事9.needtodosth需要做某事语法点现在完成时1.since和for引导状语的区别2.延续性动词和瞬间动词瞬间动词转为为延续动词表borrow-keepbuy-havecatchacold-haveacoldputon-weargettoknow-knowgettosleep-sleepbegin/start-beongoout-beoutgetto/arrive/reach-be(in)die-bedeadopen-beopenleave-beawayfinish-beoverfallill-beilljoin-bein/beamemberoffallasleep-beasleepmakefriends-befriendsCome/go-be+相应的介词close-beclosegotobed-beinbedgetup-beup