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1Lesson7Toolate为时太晚【Newwordsandexpressions】生词和短语(13)detectiven.侦探airportn.机场expectv.期待,等待valuableadj.贵重的parceln.包裹diamondn.钻石stealv.偷mainadj.主要的airfieldn.飞机起落的场地guardn.警戒,守卫sandn.沙子stonen.石子precious['prɛʃəs]adj.珍贵的★detectiven.侦探detectivestory侦探小说★airportn.机场★airfieldn.飞机起落的场地port港口;airport航空港attheairport在机场field田野;airfield停机坪ontheairfield在停机坪上★expectv.期待,等待①vt.&vi.预计,预料Jimhasfailedinmathematicsashisteacherexpected.正如他老师所预料的那样,吉姆数学考试没及格。②vt.等待,期待,盼望(心理上的等待)Theyareexpectinggueststonight.今晚有人要去他们那里作客。expect所表示的等待一般暗含着根据某些信息或规律而作出相应反应的意思,而waitfor主要持续“等待”这个动作本身。expectsth.IexpectaletterfromJimmy.2expectsb.todosth.期待某人做某事Iexpectyoutowriteback.Iexpectmymothertocomeback.waitforsth./sb.动作上的等待Iwaitformymother.③vt.认为,猜想(一般用于口语)Iexpectso./Ithinkso.我希望如此[口语]Iexpectyou’veheardthenews.我想你已经听到这个消息了。★valuableadj.贵重的valuen.&v.价值;valuableadj.有价值的sth.isvaluable★preciousadj.珍贵的(带有一定的感情色彩)sth.ispreciouspreciousphoto珍贵的照片-less表否定;pricelessadj.没有价格的,无价的valuelessadj.没有价值,不足道的worthlessadj.无价值的★diamondn.钻石diamondring钻石戒指preciousstone宝石;crystal['krɪst!]水晶;jade[dʒed]玉★steal(stole,stolen)v.偷①vt.&vi.偷盗,行窃英语中“偷”用steal和rob来表达,宾语是物,用steal;宾语是人,用rob;3跟地点相连,也用rob.stealsth.偷(某物)Mywalletwasstolen.Johnneversteals.约翰从不偷东西。robsb.抢(某人)Iwasrobbed.robthebank②vt.巧妙地占用,偷偷地弄到手HehasstolenawayMary’sheart.他已赢得玛丽的芳心。③vi.偷偷地行动,悄悄靠近Hestoleintotheroom.他悄悄地进了房间。★mainadj.主要的main不能与人连用mainbuilding;mainstreet;mainsentence;mainidea;★guardn.警戒,守卫lifeguard救生员bodyguard保镖standguard站岗,放哨keepguard守望,警戒Theykeptacloseguardoverthethieves.他们对小偷们严加看管。【Text】Theplanewaslateanddetectiveswerewaitingattheairportallmorning.TheywereexpectingavaluableparcelofdiamondsfromSouthAfrica.Afewhoursearlier,someonehadtoldthepolicethatthieveswouldtrytostealthediamonds.Whentheplanearrived,someofthedetectiveswerewaitinginsidethemainbuildingwhileotherswerewaitingontheairfield.TwomentooktheparcelofftheplaneandcarrieditintotheCustomsHouse.Whiletwodetectiveswerekeepingguardatthedoor,twoothersopenedtheparcel.Totheirsurprise,thepreciousparcelwasfullofstonesandsand!4参考译文:飞机误点了,侦探们在机场等了整整一上午.他们正期待从南非来的一个装着钻石的贵重包裹.数小时以前,有人向警方报告,说有人企图偷走这些钻石.当飞机到达时,一些侦探等候在主楼内,另一些侦探则守候在停机坪上.有两个人把包裹拿下飞机,进了海关.这时两个侦探把住门口,另外两个侦探打开了包裹.令他们吃惊的是,那珍贵的包裹里面装的全是石头和沙子!【课文讲解】1、Theplanewaslateanddetectiveswerewaitingattheairportallmorning.all一般直接加表示时间的单数名词构成副词短语,如:allday,allnight,allweek,allwinter,allyear等。但不说allhour。whole在表达同样的意思时一般要加冠词或数词,如awholeday/year,twowholeweeks。allmorning=allthemorningTheplanewaslate飞机晚(点)了Thebuswaslate./Thetrainwaslate.detectives没有强调一些侦探或者那些侦探,强调侦探这种人,笼统感念,可不加some,the.2、Afewhoursearlier,someonehadtoldthepolicethatthieveswouldtrytostealthediamonds.afewhoursearlier几个小时以前=afewhoursbefore/afewhoursagowould+do过去将来时,间接方式,转述,站在过去看未来3、Whentheplanearrived,someofthedetectiveswerewaitinginsidethemainbuildingwhileotherswerewaitingontheairfield.5代词others常常和some连用,表示“有些(人)……,也有些(人)……”或“有的……,其余的……”one…theother…一个…另一个…some…others…一些…另一些…Somestudentsareveryhard-working,othersarenot.others=other+名词复数4、TwomentooktheparcelofftheplaneandcarrieditintotheCustomsHouse.CustomsHouse海关takesth.off…=takesth.awayfrom…andcarrieditinto…carried表示看得很重5、Whiletwodetectiveswerekeepingguardatthedoor,twoothersopenedtheparcel.Totheirsurprise,thepreciousparcelwasfullofstonesandsand!…werekeepingguardatthedoor,twoothersopenedtheparcel.表面上是分工,两个动作同时发生,不是同时开始同时结束,延续时间不一致,长一点时间的动作用进行时态,短时间的动作用过去时.Whensomeoneknockedatthedoor,Iwashavingdinner.keepguard守卫Theykeptacloseguardoverthethieves.atthedoor在门边(固定搭配)twoothers=twootherdetectivestoone'ssurprise,让某人惊讶的是Tomysurprise,theteacherwaslate.Toone’s+表达人情绪的名词toone'sjoy[dʒɔɪ]欢乐,高兴Tomyjoy,mymothercamehereyesterday.toone'sexcitement[ɪk'saɪtmənt]刺激;兴奋,激动6Toourexcitement,ourteamwins.befullof...装满Mybagwasfullofbooks.Thecupisfullofwater.【Keystructures】过去进行时:过去进行时的构成:be的过去式+现在分词过去进行时和一般过去时经常同在一个句子里使用。过去进行时表示过去正在进行的动作或情况,一般过去时则表示比较短暂的动作或事件。正在进行中的动作或情况往往由连词when,while,as,justas等引导。when,while当……时候(强调动作同时发生)while+从句,动词一定是延续性动词when+延续性动词/瞬间动词while能用when代替,但是when却不一定能用while代替。while通常只引导持续时间较长的动作,并且主句和从句可以同时用过去进行时,而when和as一般不这么用。JohnwaswatchingTVwhilehiswifewastalkingwithaneighbouroverthephone.JustasIwasleavingthehouse,youcamein.when也可以引导比较短暂的动作,while和as则一般不行。Wewerehavingsupperwhenthelightswentout.(goout熄灭)过去进行时往往与表示一段时间的状语连用,如allmorning,allnight,allday,allevening,thewholeweek等,表示这段时间一直在干什么。Whatwereyoudoingallevening?Icouldn’tfindyouanywhere.7过去动作同时发生的时态①过去两个动作同时发生,习惯上一个用一般过去时,另一个用过去进行时;动作长用过去进行时,动作短用一般过去时;分工的情况,动作的开始时间和结束时间几乎相同,均用过去进行时;Iwaslisteningtotheradio,mysisterwasdancing.Whenmymotherwasdoingthehousework,myfatherwaswatchingTV.②两个动作在同时段进行,在不同时间结束,先发生的动作未结束,另一个动作发生,先发生的动作用进行时态,另一个动作用过去时.WhenIwasopeningthedoor,thetelephonerang.先开门Whenthetelephonewasringing,Iopenedthedoor.电话先响③瞬间动词(如:arrive)没有进行时态,所以两个动作同时发生,延续性动词用进行时态,瞬间动词使用过去时态.Whenhearrived,Iwashavingdinner.Iamarriving进行时态表示将要ExercisesD1Asmyfather______(leave)thehouse,thepostman______(arrive).wasleaving;arrived(两个瞬间动词同时发生可能性很小,应具体分析,故用进行时态表将来)5Whilemother______(prepare)lunch,Janet______(set)thetable.setthetable摆桌子waspreparing;set【SpecialDifficulties】短语动词中的小品词:许多动词加上介词或副词后就会改变词义
本文标题:新概念第二册第7课教案
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