新概念英语第二册86课1ppt课件

精选ppt,Review,dragintoupanddownhereandthereatthatmomentstandtoattention,attimesoutatseanoordinaryfishmakeeveryeffort,拖进来回，前后到处正在此时立正,有时在远海根本不是普通的鱼尽一切努力,精选ppt,theelectionsbedefeatedformerprimeministerretirefrompoliticallifeloseonestemper,大选被击败前首相退出政界发脾气,精选ppt,Lesson86,Outofcontrol,精选ppt,Speedboat快艇,精选ppt,waterski滑水Gowater-skiing,精选ppt,steeringwheel方向盘,精选ppt,buoybin.浮标lifebuoy:救生圈,精选ppt,petrolpetrln.汽油Pleasefillupthetankwithpetrol.请把油箱装满汽油。,精选ppt,Picturesdescription,精选ppt,Listenandanswer,1.Whatdoesthespeedboatstrike?Abuoy.Howisthespeedboatdoing?Movinginacircle.,精选ppt,Wordstudy,1swingvt.,vi.swing-swung-swung（1）突然转向，使转向/转身：Iswungroundandaskedwhathewasdoing.Iswungthecararoundanditpassedthecornerwell.,精选ppt,他突然掉转身，看着那两个人。Heswungroundandlookedatthetwomen.那人试图让快艇转弯。Themantriedtoswingthespeedboatround.,精选ppt,swingvt.,vi.（2）（使）摆动/摇动：Hecantstandthosewhoswingtheirlegswhileeating.他受不了吃东西时晃腿的那些人。Shetriedtoswingthebabytosleep.她试图把孩子摇得睡着。,精选ppt,2thesteeringwheelcameawayinhishands.方向盘脱手了。comeaway表示“脱落”、“脱离”、“脱开”等：Thelightswitchcameawayfromthewall.当我试图提起手提箱时，把手掉了下来。WhenItriedtoliftthesuitcase,thehandlecameaway.你为什么突然离开了晚会现场。Whydidyousuddenlycomeawayfromtheparty?,精选ppt,3.Violentlyvailntliadv.猛烈地，激烈地：Theyhavecomeintoconflict,sometimesviolently.Thedogjumpedathim,grabbinghimviolently.Theywerethrownviolentlyintothesea.,精选ppt,4.desperatelydesprtliadv.绝望地indespairHesaiddesperatelythattheopposingteamwastoostrongforus.他们拼命地挣扎把头露出水面。Theyarestrugglingdesperatelytokeeptheirheadsabovewater.河里的那个人拼命地想要到岸边去。Themanintheriverdesperatelytriedtoreachtheshore.,精选ppt,dismaydismein.沮丧，灰心；惊慌5.dosth.withdismayShecouldnothideherdismayattheresult.Thedecisionhasbeengreetedwithdismaybythebusmen.Theynoticedwithdismaythatthegeneralagreementisnotreached.,精选ppt,Tremendoustrimendsadj.巨大的Somethinggreatandimportantatremendoussuccess神州5号飞船的发射升空是一个巨大的成功。ThelaunchingofthespacecraftSHENZHOU5isatremendoussuccess.有一声巨大的爆炸声，然后整座大楼倒塌了。Therewasatremendousexplosionandthebuildingfelldown.直升飞机以很快地速度到达了事故现场。Thehelicoptersarrivedonthesceneoftheaccidentattremendousspeed.6.attremendousspeed,精选ppt,driftdriftv.漂流Hewatchedtheboatdriftdownstream.Thesnowisdrifting.gentlydentliadv.慢慢地、轻轻地Holditgently.Theenginewasbrokenandtheboatwasdriftinggentlyonthewater.7.driftgently,精选ppt,panionkmpnjnn.同伴，伙伴Areyoualoneorwithacompanion?Hehasbeenmyconstantcompanionforthelastfouryears.Hewasacharmingtravellingcompanion.,精选ppt,9.roarr:v.咆哮、呼喊n.怒号、吼Thelittlegirlwasfrightenedbythetigersroars.Theplaneroarsoverhead.Thespeedboatroaredaway.,精选ppt,10.considerably:很大程度上她看起来变化很大。Sheappearedtohavechangedconsiderably.在过去几年里，旅游业有了长足的发展。Overthelastfewyearstourismherehasdevelopedconsiderably.这艘船的速度慢了很多。Thespeedoftheboathassloweddownconsiderably.,精选ppt,Asthemantriedtoswingthespeedboatround,thesteeringwheelcameawayinhishands.He_desperatelytohiscompanion,who_forthelastfifteenminutes.Bothmenhardly_timetorealizewhatwashappeningwhenthey_violentlyintothesea.Thespeedboat_abuoy,butit_tomovequicklyacrossthewater.Bothmenhadjust_toswimtowardtheshore,whenthey_withdismaythatthespeedboatwasmovinginacircle.Itnowcame_towardsthemattremendousspeed.,waved,hadbeenwaterskiing,hadhad,werethrown,hadstruck,continued,begun,noticed,straight,精选ppt,Inlessthanaminutes,it_pastthemonlyafewfeetaway.Afterit_,they_onasquicklyastheycouldbecausethey_thattheboatwouldsoonreturn.Theyjust_enoughtimetoswimoutofdangerwhentheboatagain_acircle.Onthisoccasion,however,it_downconsiderably.Thepetrolnearlyall_up.Beforelong,thenoise_completelyandtheboat_todriftgentlyacrossthewater.,roared,hadpassed,swam,knew,hadhad,completed,hadslowed,hadbeenused,dropped,began,精选ppt,Furthernotesonthetext,1Outofcontrol，（标题）失控。介词短语outof可以表示“失去”、“欠缺”等：Weareoutofbread.托尼走得很快，不久就无影无踪了。Tonywalkedsofastthathewassoonoutofsight.他失业两个月了。Hehasbeenoutofworkfortwomonths.飞机失控后在山区坠毁。Theplanegotoutofcontrolandcrashedinthemountains.,精选ppt,2Bothmenhadhardlyhadtimetorealizewhatwashappeningwhentheywerethrownviolentlyintothesea.他们两个还没来得及意识到究竟发生了什么事情，就被猛地抛入了海里。hardlywhen表示“几乎未来得及就”，hardly用于主句中，并且主句通常用过去完成时。,精选ppt,3theyswamonasquicklyastheycould,他们以最快的速度向前游去。On副词，“向前”：Walkonalongthisroadfortenminutesandyoullseetherailwaystation.沿着这条路向前走10分钟你就会看见火车站。Ithinkhesawme,buthejustmarchedon.我觉得他看见了我，但他却径直往前走了。,精选ppt,4Theyhadjusthadenoughtimetoswimoutofdangerwhentheboatagaincompletedacircle.他们刚刚来得及游出危险区，快艇就又转了一圈。justwhen连用时常用于过去完成时：nosoonerthan;hardlywhen;scarcelywhenJimhadjustleftwhenyourang.Thepatienthadjustdiedwhenthedoctorarrived.医生来时病人刚死。,精选ppt,5Thepetrolhadnearlyallbeenusedup.汽油几乎已经用光。useup“用完”、“用光”、“耗尽”：Theyhavejustboughtahouseandacar.Theymusthaveusedupalltheirmoney.他们刚买了一所房子和一辆车。他们的钱肯定都用光了。,精选ppt,up表示“彻底地”、“完全地”，它也可以与其他一些动词连用：Thechildsoonateupthecake.孩子很快把蛋糕吃完了。Sheburnedupallhisletters.她把他的信都烧掉了。Canyoureadupthebookintwohours?你用两小时就能把这书读完吗？,精选ppt,6Beforelong,thenoisedroppedcompletely没过多久，噪音便彻底消失drop不及物动词，“减少”、“变弱”或“消失”：WhenhesawthatMarywasannoyed,hisvoicedropped.Wehadtostayathomebeforethewindhaddropped.,精选ppt,构成：助动词had+动词的过去分词（V.pp),用法：,1.过去完成时动词表示过去某一时间或某一动作之前完成的动作或状态。在强调过去某一动作发生在另一动作之前时。,过去完成时：,在强调过去某一个动作发生在另一个动作前常常用过去完成时态。,1.他说他以前见过你。,Hesaidthathe_(see)youbefore.,hadseen,2.到六点钟为止他们已经工作八小时了。,Bysixoclockthey_(work)foreighthours.,hadworked,精选ppt,常见句型：(1)by+过去时间(2)before,after,assoonas,when状语从句(3)nosoonerthan;hardlywhen;scarcelywhen;justwhen,精选ppt,2.过去完成进行时词可以表示过去某一时刻之前发生的动作或呈现的状态，这一动作一直持续或将继续下去。,Bysixoclockthey_(work)foreighthours.,WhenIcametoGZ,he_(stay)thereforalongtime.,过去完成进行时用法：,1.到了六点钟为止，他们已经工作了八小时了。,2.我到广州时，他在那里很长时间了。,hadbeenworking,hadbeenstaying,3.到上个月中旬我们在北京住了有五年时间了。,Bythemiddleoflastmonthwe_(live)inBeijingforfiveyears.,hadbeenliving,精选ppt,exercise,1.在前任校长退休之前，他已经教书整整四十年了。Theformerheadmasterhadbeenteachingforfortyyearsbeforeheretired.2.飞机已经播撒种子将近一个月后，才开始下雨。Theplanehadbeenplantingsee