八年级下册英语1-4单元总复习

Unit1复习一、基本知识点•1.What’sthematter(withyou)?怎么了？出什么事了？•What’sthetrouble/theproblem/wrongwithsb./sth.?•AreyouOK?你还好吗？•2.Ihadacold.我感冒了。haveacold=catchacold=havetheflu感冒haveafever发热haveacough咳嗽haveastomachache胃疼，肚子疼haveatoothache牙疼haveaheadache头疼haveasorethroat喉咙痛haveasoreback背痛•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+，意为，toomuch+，意为。•toomany+，意为。•5.enough【形容、副词】足够的/地，enough放在名前后，形副后。•goodenough足够好，enoughmoney=moneymoney•6.liedown躺下，lie躺，躺着，过去式lay；过去分词lain，现在分词lying形容词/副词不可数名词可数名词复数太……太多太多•7.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（是），也许（是）”，后加名词、代词或形容词。Hemaybeangry.•8.soundlike（听起来像）+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.•10.getoff(thebus)下（公交车）geton上车•11.agree同意，赞同；同意做某事，同意某人。•12.trouble问题，麻烦；•getintotrouble，•havetrouble(in)doingsth.•=havedifficulties(in)doingsth。•13.rightaway=rightnow=atonce，意为。agreetodosthagreewithsb陷入困境做某事有困难立刻，马上•14.【复习】advice[不可数名词]劝告，建议，向…征求意，givesb.advice给某人建议；advise[动词]advisesb.todosth建议某人做某事.•15.【复习】exercise动词意为，可数时意为，不可数时意为。•16.hurt，使……疼痛，……受伤，Hehurthislegwhileexercising.•……（部位）疼。Hisleghurtbadly.asksb’sadvice锻炼，练习练习锻炼•17.clean【动词】，cleantheclassroom•18.hit（用手或器具）打；击打Theboyhitthedogwithastone.过去式hit，过去分词hit•19.beusedtosth./doingsth.习惯做某事；•Hisgrandpawasusedtocountrylife.•Maryisnotusedtogettingupearlyinthemorning.•usedtodosth过去常常做某事打扫•20.【复习】free[形容词]空闲的freetime；免费的thedrinkisforfree；自由的Iwanttobecomeafreebird.•free【动词】使……解脱，得到自由Hecouldnotfreehisarm.•21.runout用完，用尽Whenhiswaterrunout,heknewthathewouldhavetodosomethingtosavehisownlife.•物sth.tunout.某物用尽了。人sb.runoutof物sth..人用尽了某物。Herunoutofallhismoneylastnight.•22.risk(sb.)todosth.冒险去做某事takearisk=takerisks冒险•23.theimportanceof(doing)sth.（做）某事的重要性Westudentsshouldknowtheimportanceof(learning)English.•importancen.重要（性），importantadj.重要的，unimportantadj.•24.decision【名词】决定；decide动词，决定•makeadecision做决定•25.beinthecontrolof…掌管，管理Theheadmasterisinthecontrolofthisnewschool.•beoutofcontrol无法控制，无法管理•26.【复习】mind意为，minddoingsth.,Wouldyoumindmyopeningthewindow?•27.giveup(doing)sth.放弃（做）某事，giveup(playing)computergames；giveup后可接名词、代词和动词ing形式介意介意做某事二、重要短语1.haveacold2.haveastomachache3.seesb.doingsth.4.shoutforhelp5.expect(sb.)todosth.6.toone’ssurprise7.thanksto…8.thinkabout…9.beinterestedinsth.10.loseone’slife11.saveone’slife12.takearisk=takerisks13.cutoff14.keepondoingsth感冒胃痛看见某人正在做某事呼喊救命期待做某事令某人吃惊的是多亏考虑对……感兴趣失去某人的生命救了某人的命冒险切除继续做某事反身代词lookafteroneself/takecareofoneself照顾自己teachoneselfsth./learnsth.byoneself自学enjoyoneself玩得高兴，过得愉快=havefun=haveagoodtimehelponeselftosth请自用……（随便吃/喝些……）.hurtoneself摔伤自己leavesb.byoneself把某人单独留下•【练习】•一、选择适当答案。•1.Thosegirlsenjoyed____inthepartylastnight.A.themB.theyC.themselvesD.herself•2.Help____tosomefish,children.A.yourselfB.yourC.yoursD.yourselves•3.Thefilm____isveryfun.A.it’sB.itselfC.itD.its•4.–Whoteaches____math?–Iteach______.A.your,myselfB.you,myselfC.you,meD.you,herselfCDBA•5.Luckily,hedidn’thurt____terriblyyesterday.A.himB.themselvesC.himselfD.theyC•二、用适当的反身代词填空。•1.Badluck!Icut_________withaknifeyesterday.•2.Theytellustheycanlookafter_________verywell.•3.Mycatcanfindfoodby_________.•4.Help__________tosomebeef,boys.•5.Billwantstoteach_________Frenchfromnowon.myselfthemselvesitselfyourselveshimself•6.Jennyenjoyed_________intheparkyesterdayafternoon.•7.Wecanfinishourhomeworkby_________.•8.XiaoHui,canyouintroduce_________tous?herselfourselvesyourselfUnit2I’llhelptocleanupthecityparks一、基本知识点•1.sick=ill生病的，有病的；feelsick生病asickchild一个生病的孩子•2.cheer(sb.)up（让某人）变得高兴；振奋起来•3.giveout分发；散发=handout•4.volunteer【名词】志愿者【动词】义务做，自愿做（某事）volunteertodosth.，•Thegirlscouldvolunteerinanafter-schoolstudyprogram.•5.usedtodosth.过去/曾经(常)做某事beusedtodoingsth习惯于做某事志愿做某事•6.alone【形容词】独自一人的Themusicianenjoyedlivingaloneandwritingsongshimself.•lonely（感到）孤独寂寞的Thelonelyboyisnotlonelynow.•7.carefor照顾；照料……care【名词】小心，关心→【形容词】carefulcareless→【副词】carefullytakecareof=lookafter仔细的，小心的粗心的仔细地，小心地照顾•8.such“这样的，这种，如此”，用于修饰名词such+a/an+形容词+单数名词：suchagooddaysuchanexcitingmatchsuch+形容词+复数名词/不可数名词：suchimportantdecisionssuchdeliciousfood•9.tryoutfor…如此好的一天如此激动的一场比赛如此重要的决定如此美味的食物参加选拔•10.journey【名词】（尤指长途）旅行，行程；trip【名词】多指短途旅行；•travel【名词、动词】travelaroundtheworld→【名词】traveler旅行者•11.【复习】bebusywithsth.bebusydoingsth.•12.【复习】trydoingsth.•trytodosth.•tryone’sbest(todosth.)忙于某事忙着做某事尝试做某事努力做某事，设法做某事尽某人最大的努力做某事•13.【复习】beworriedaboutsb./sth.=worryaboutsb./sth.•14.raisemoney集资，筹钱；raisemoneyfor…为……筹钱•raise【动词】举起；提高；募集•15.keep【动词】keep+名词，保留（某物）；keep+形容词，保持•16.【形容词】broken破损的，出毛病的；blind瞎的，失明的；deaf聋的；disabled有残疾的，丧失能力的担心某人某事17.makeitpossible(forsb.)todosth.使（某人）做某事成为可能YouhelpedtomakeitpossibleformetohaveLucky.•makeit+形容词(+forsb.)todosth.使（某人）做某事成为…；•18.makeadifferenceto…对……有影响；对……有作用•19.difficulty【可数/不可数】表示抽象意义的“困难”时为不可数；表示具体的“难题、难事”时为可数；havedifficulty(in)doingsth.=havetrouble(in)doingsth.•20.train【动词】训练，trained为过去分词，可做定语，意为“受过训练的”atrainedd