1Unit11.fewerpeople更少的人(fewer修饰名词复数,表示否定)2.lessfreetime更少的空闲时间(less修饰不可数名词,表示否定)3.intenyears10年后(in的时间短语用于将来时,提问用Howsoon)4.4.fallinlovewith…爱上…5.livealone单独居住6.feellonely感到孤独(比较:livealone/goalone等)alone独自一人=byoneself=onone’sown;lonely孤独的(人内心的感受)例如:Thegirlwalkedalonealongthestreet,butshedidn’tfeellonely那女孩独自沿着街道走,但她并不感到孤独7.keep/feedapetpig养一头宠物猪8.hundredsof+复数数百/几百(概数,类似还有thousandsof;millionsof)Hundred,thousand,million前有数字,不加s,不和of连用。9.thesameas和……相同bedifferentfrom与….不同10befree有空另外free“免费的”11.studyathomeoncomputers在家通过电脑学习11agreewithsb.同意某人(的意见)agreetodosth同意做某事12.onvacation度假13.helpsbwithsth/helpsbdosth帮助某人做某事14.inspace在太空中15.onaspacestation在太空站15.inthefuture在将来/在未来16.nomore=not…anymore不再(强调多次发生的动作不再发生)17nolonger=not…anylonger不再(强调状态不再发生)18besides(除…之外还,包括)与except=but(除…之外,不包括)19.beableto与can能、会(beableto用于各种时态,而can只能用于一般现在时态和一般过去时态中;haveto用于各种时态,而must只能用于一般现在时态)例如:1.Ihavebeenableto/willbeabletospeaktwolanguages.(不可以用can20.oneofthe+最高级+名词复数最……之一TheChangJiangRiverisoneofthelongestriversinChina.长江是中国最长的河流之一。21.win赢得奖项或比赛;beat战胜对手。winaward获奖22.cometrue变成现实23.overandoveragain一次又一次24.beindifferentshapes形状不同25.therebe+名词+doing26.some….Others…一些…..另一些…therearemanystudentsintheplayground.Someareplayingfootball.Othersarepayinggames.27.seem+形容词;heseemshappy.Seemtodosth;Mymotherseemstosleep.Itseems/seemedthat。。。itseemsthatmymothersleeps.Unit21.enough+名词,形容词/副词+enough;比如:enoughmoney,heisoldenoughtojointhearmy.2.outofstyle过时的3.instyle流行的4.callsbup=ringsb.up=call/ring/phonesb.给…..打电话5..注意:thekeytothelock/thekey(answer)tothequestion)/thesolutiontotheproblem.此处几个短语不能用of表示所有格6.maybemaybe区别maybe副词,常位于句首,maybe动词,位于主语之后。7..talkabout谈论8.onthephone用电话9.payfor付款10.spend…on+sth.=spend...(in)doingsth.在…花钱11.Ittakessb.sometimetodosth.某人做某事花…的时间12.cost花费物作主语。13.borrow…from从….借(借进来)lend…to把…借给(借出去)Youcankeepthebookforaweek你可以借这本书一周。(不用borrow或lend)14.buysthforsb为……买东西15.tellsbtodo/nottodosth.sth告诉某人做某事16.wantsb.todosth.=wouldlikesb.todo想某人做某事=feellikedoingsth17.findout发现;查清楚;弄明白find找到,lookfor寻找218.failthetest=notpassthetest考试不及格19.failin(doing)sth…在...上失败,变弱20.succeedin(doing)sth在...方面成功21.else/other其他的else位于不定代词和疑问词之后。Other后跟名词22.surprisesb.使某人吃惊(类似有:surprise/interest/please/amaze+某人)toone’ssurprise使某人吃惊的是…..besurprisedat/todosth对…..吃惊23.asksb.for…寻求/向某人要某物24.advice建议不可数名词。25.arguewithsb=haveanargumentwithsb.与某人争吵26.haveafightwithsb.=fightwith与某人打架27.preparefor…=getreadyfor…为…做准备28.the+姓氏复数一家人;29.returnsth.tosb.=givesth.backtosb.把某物归还给某人30.geton/alongwellwith与…相处很好31.allkindsof各种各样32.asmuchaspossible=asmuchasyoucan尽可能多33.takepartin=joinin参加(某种活动/集会)34..beangrywith…生…的气35.ontheonehand一方面36.ontheotherhand另一方面37.Ifind/feel/thinkit+形容词+todo...我发现/感到/认为做某事很难.IfinditdifficulttolearnEnglishwell.我发现学好英语很难。38.see/hear/watchsb.doingsth.看到/听见/注视某人正在做…39.not…until直到…才(谓语动词一般是非延续动词)40.thesameageas=asoldas和---年龄一样41.complainabout(doingsth)抱怨、、、42.trytodosth,尽量干某事trydoingsth试着干某事43.beundertoomuchpressure压力太大44.amotherofthree三个孩子的妈妈45.compare…with和---比较Unit31.infrontof在……(范围之外)的前面inthefrontof在……(范围之内)的前面2.barbershop理发店3.getoutof到……外,离开4.walkdown/along沿……走5.callthepolice报警6.takeoff(飞机)起飞;脱(衣帽)7.anunusualexperience一次不寻常的经历8.theMuseumofFlight航空博物馆9.takephotos照相10.apoliceofficer警官11.runaway跑开,逃跑12.walkaround四处走走13.thinkabout考虑,思考,回想14.BeijingInternationalAirport北京国际机场15.atthedoctor’s在医务室,在诊所16.inthehospital在医院工作17.inhospital生病住院18.inhistory在历史上19.hearabout/of听说,得知20.asksb.(not)todosth.叫某人(不要)做某事21.insilence沉默不语22.takeplace(有计划、有安排)发生23.happen(意外)发生sbhappentodosth某人碰巧做了某事sthhappenstosb某事发生在了某人的身24.theWorldTradeCenter世贸中心(美国)25.inspace在太空26.anationalhero民族英雄27.allovertheworld=aroundtheworld全世界28.Youarekidding.你在开玩笑28.followsbtodosth跟随某人做某事29.shoutat向某人大喊(不礼貌)30.shoutto向某人喊叫(担心听不见)31.jumpdown跳下32.climbupthetree爬树33.inatree在树上(外来的物)34.onatree在树上(树本身的物)35.havefun=enjoyoneself玩得愉快36.bedestroyedby被毁坏3bekilled被杀害37.havemeaningtosb对某人有意义38.cookdinner煮饭39.cuthair理发40.outsidethestation在车站外41.sleeplate睡懒觉42.lastabout22hours持续约22个小时42.dosth.Forthefirsttime第一次做某事43.notall并非所有44.everydayactivity日常45.bescaredof害怕本单元语法讲解过去进行时(PastProgressiveTense)句型主语+was/were+V-ing…否定句主语+was/were+not+V-ing…一般疑问句was/were+主语+V-ing…过去进行时表示过去某一时刻或者某段时间正在进行或发生的动作,常和表过去的时间状语连用,标志性词语:atthattime/moment,(at)thistimeyesterday(lastnight/sunday...),at+点钟+Yesterday(lastnight/Sunday...),when,while引导的时间状语从句1.Shewasdoingherhomeworkat8:30yesterdayevening.(昨天傍晚八点半她正在做家庭作业。)2.WhenIgotupthismorning,Motherwaspreparingbreakfastinthekitchen.(今天早上我起床时妈妈正在厨房里准备早餐。—“Mother…。”是主句,“when…,”是从句。)When和while的区别when和while的区别还在于:while引导的时间状语从句多用进行时态,而when引导的时间状语从句多用一般时态。例如:1、Whiletheyweretalking,thebellrang.正在他们谈话的时候,上课铃响了。2、Iwasdoingmyhomeworkwhenmymothercamebackhomeyesterdayevening.昨天晚上妈妈回家的时候,我正在做家庭作业。知识要点Unit4hesaidIwashardworking.1.mad气愤的词组:(1)bemadatsb生……气(2)getmadabout对……发疯(着迷)2.anymoreadv.再;还(用于否定句)=nomoreHedoesn'tcomehereanymore.他再也不到这儿来了。Henomorecomeshere.注意:nomore英放在be,情态动词,助动词之后,实意动词之前。Heisnomoreastudent.他不再是个学生了。3.message词组:leaveamessage留口信takeamessageforsb=giveamessagetosb给某人捎口信4.passonpasssthtosb.把某物传给某人或p