2014新版八年级英语下册第一至第十单元知识点总结

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2014新版八年级英语下册第一至第十单元知识点总结Unit1What’sthematter?一、基础知识1.What’sthematter?怎么啦?出什么事情了?【解析】matter/'mætə(r))/n.问题;事情What’sthematterwithyou?=What’sthetroublewithyou?=What’swrongwithyou?你怎么了?haveacold=catchacold=havetheflu感冒haveafever发烧haveacough咳嗽haveastomachache胃疼,肚子疼haveatoothache牙疼haveaheadache头疼4.muchtoo+toomuch+5.enough【形容、副词】足够的/地,enoughgoodenough足够好,enoughmoney=muchmoney8.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.10.getoff(thebus)下(公交车)geton上车11.agree同意,赞同;如:如:12.trouble问题,麻烦;beintroublemaketrouble,havetrouble(in)doingsth.=havedifficulties(in)doingsth13.rightaway=rightnow=atonce,意为。14.【复习】advice[不可数名词]劝告,建议,向…征求意见,givesb.adviceonsth.就某事给某人建议;advise[动词]15.【复习】exercise练习、锻炼当exercise意为“练习”时,为可数名词即可加s当exercise意为“锻炼”时,为不可数名词即不加s16.hurt及物动词,使……疼痛,……受伤,不及物动词,……(部位)疼。Hisleghurtbadly.18.hit(用手或器具)打;击打Theboyhitthedogwithastone.hitsb.onthehead/nose/back打某人的头、鼻子、后背,on用在所打较硬的部位;hitsb.intheface/eye/stomach打某人的脸、眼睛、肚子,in用在所打较软的部位。19.beusedtosth./doingsth.习惯于、适应了……、做某事,强调状态;usedtosth./doingsth.“变得习惯,逐渐适应……”强调过程、动作:It’sdifficultforonetogetusedtoanothercountry’shabit.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.runout.某物用尽了。人sb.runoutofsth.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importancen.重要(性),importantadj.重要的,decision【名词】决定;抉择;25.beinthecontrolof…掌管,管理Theheadmasterisinthecontrolofthisnewschool.beoutofcontrol无法控制,无法管理beundercontrol被控制住,在控制之中26.【复习】mind意为,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,也可不接,如:Nevergiveupeasily.Unit2I’llhelptocleanupthecityparks一、基本知识点2.cheer(sb.)up(让某人)变得高兴;振奋起来3.giveout分发;散发,相当于handout,givesth.outtosb.意为把某物分发给某人。5.usedtodosth.过去/曾经(常)做某事,表示过去的习惯、动作或状态,并强调现在已经不再存在或发生。6.alone【形容词】独自一人的,无感情色彩:Themusicianenjoyedlivingaloneandwritingsongshimself.lonely(感到)孤独寂寞的,带有很强的感情色彩,可做表语或定语。Thelonelyboyisnotlonelynow.7.careforsb./sth.照顾;照料……care【名词】小心,关心takecareof=lookafter→【动词】careaboutsb./sth.关心,在意某人/事【形容词】careful仔细的/careless粗心的→【副词】carefully仔细地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:suchagoodday多么美好的一天/suchanexcitingmatch多么精彩的比赛such+形容词+复数名词/不可数名词:suchimportantdecisions多么重要的建议suchdeliciousfood多么美味的食物如果名词前被many,much,few,little修饰时,只能用so,而不用such:somanysickchildren/solittletime9.tryoutfor…参加…选拔,争取成为…ThirtyfootballplayerstriedoutfortheBestPlayeroftheyear.tryout试用,试验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.忙于(做)什么事情bebusydoingsth.忙于(做)什么事情12.【复习】trydoingsth.试着去做某事只是一种尝试trytodosth.试着做尽力去做某事tryone’sbest(todosth.)尽某人最大的努力去做某事13.【复习】beworriedaboutsb./sth.=worryaboutsb./sth.担心某人、某事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;在句中做定语和表语。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…;think/findit+形容词todosth.18.makeadifferenceto…对……有影响;对……有作用,difference前可以用no,any,some,much等修饰,如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.做某事有困难20.train【动词】训练,trained为过去分词,可做定语,意为“受过训练的”atraineddog21.beexcitedaboutsth.对某事感到兴奋,Everyoneisexcitedaboutthegoodnews.【复习】excited意为兴奋的,修饰人;exciting意为令人兴奋/激动的,修饰物。22.order【名词】命令,指示;顺序,次序【动词】订购;点(菜)followtheorder。23.change【动词】变化,改变It’shardforapersontochangehislife(style).【名词】变化;零钱changeAforB用A换成B:WhenyoutravelinChina,remembertochangeUSdollarsforRMB.24.repair【动词】修理,修补;fix【动词】安装;使固定【fixup修理=repair】Unit3Couldyoupleasecleanyourroom?Couldyouplease(not)dosth?请你(做)......好吗?用于提出请求,希望得到对方的肯定回答,说话的语气比较客气委婉。Could不是can的过去式,是委婉、礼貌的说法。回答用can.【常用答语】肯定回答:Sure./Ofcourse./Certainly./Noproblem.否定回答:Sorry,Ican’tCouldIdoasth?我可以做......吗?用于表达请求,语气比较委婉。CouldIgooutwithmyclassmatethisweekend?2】atleast至少,多指数量或程度上的最低限度。(反)atmost至多,不超过3】finishv结束;完成finishdoingsth做完某事【注意】enough修饰名词时,置于名词前;修饰形容词时,置于形容词之后。【拓展】take构成的短语:takeawalk去散步takearest休息takecareof照顾takeoff脱下;起飞takeup占据takedown拿下takeone’stime不急;慢慢来takeone’stemperature量体温7.TheminuteIsatdowninfrontoftheTV,mymomcameover.我刚坐在电视机前面,我妈妈就过来了。【解析1】theminute=assoonas“一......就......”【解析2】infrontof指在物体外部的前面Thereisabikeinfrontoftheclassroom.指在物体内部的前面Ourteacherisstandinginthefrontoftheclassroom【注意】有the无the区别大:attable吃饭;进餐atthetabel在桌边inhospital住院inthehospital在医院(不一定看病)【解析3】comeover过来【拓展】come短语:comeacross(偶然)发现comeback回来comeupwith想出cometrue实现comedown下来comefrom=befrom来自,出生于此处删除comein/into进入,进来comeon赶快,加油comealong走吧,过来,快点comeandgo来来去去comeup上来comeout出来,(花)开,(照片)冲洗出来7.YouwatchTVallthetimeandneverhelpoutaroundthehouse!你总是看电视,从不帮忙做家务!allthetime=always一直;总是8.I’mjustastiredasyouare!我和你一样累!【解析】as...as...和......一样......9.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