新概念青少版2bUNIT17第一课.ppt

Acuckoointhenest,Unit17,鸟窝中的布谷鸟,nestnestn.鸟窝，鸟巢,Nest,nestlenesl,birdwatcher,engineer,endini工程师,n.观鸟者,enthusiasticin,ju:zistikadj.狂热的，满腔热情的；很感兴趣的,enthusiasticallyin,ju:zistikliadv.很感兴趣地；满腔热情地,webcamweb,kmn.网络摄像头,installv.安装inst:l,easily,i:zili:adv.容易地；1.Wecrossedthatroadeasily.我们很容易地穿过马路。,appear-disappear消失,appearvi.出现；出版；,pi,hatchhtv.孵出，破壳而出,pentladv.耐心地1.Heansweredmyquestionspatiently.他耐心地回答我的问题。2.Hewasangry,buthelistenedtomepatiently.他很生气，但他还是耐心听我讲。n.病人，患者-patient,patiently,excitedly,ksatdladv.激动地；兴奋地例：He_talkedaboutsomething.他激动地在说着什么。talkabout.,invitevt.邀请；请求；招致；招待1.Weinvitedallthefriendstotheparty.我们邀请了所有的朋友来参加聚会。2.Heisinvitinghisfriendtohavedinner.他正在招待朋友吃饭。Invitesb.todosth.邀请某人做某事,enormousin:msadj.巨大的；庞大的,small,big,large,enormous,win.翅膀；Thebirdsleftwingwashurt.这只鸟的左翼受伤了。,wing,inamoment,片刻；立即；马上；转瞬Ireallymustgohomeinamoment.我真的得马上回家了。,egg,logon,chance,dart,second,push,outof,show,beover,登录,蛋,机会,(时间的)秒,演出,推,推动,外,结束,急冲,NewWordsandExpressions:,杜鹃，布谷鸟鸟窝，巢工程师很感兴趣的观鸟者出现安装网络摄像机邀请登录很感兴趣地耐心地蛋突然地,chancen.dartv.secondn.hatchv.excitedlyadv.easilyadv.pushv.outofprep.enormousadj.wingn.inamomentadv.shown.beoverv.+adv.,机会急冲时间的）秒破壳而出，孵出激动地，兴奋地容易地推，推动外巨大的，极大翅膀，翼片刻，瞬间演出结束,cuckoon.nestn.engineern.enthusiasticadj.birdwatchern.appearv.installv.webcamn.invitev.logonv.+adv.enthusiasticallyadv.patientlyadv.eggn.suddenlyadv.,o,k,c,ku:ku:,n.布谷鸟,c,u,o,t,n,nest,n.巢，窝,s,e,有三颗彩蛋在这个鸟巢里。,Thererethreecolorfuleggsinthisnest.,engineer,n.工程师,t,n,h,in,ju:zistik,adj.热情的,s,u,e,t,s,i,a,i,c,beenthusiasticto,对热情的,人们对春节是很热情的。,PeopleareenthusiastictoSpringFestival.,女孩对漂亮衣服很热情。,Girlsareenthusiastictoprettyclothes.,enthusiastic,热情的,enthusiastically,热情地,他正在热情地观鸟。,Heiswatchingbirdsenthusiastically.,birdwatcher,n.观鸟者,他是一个热情的观鸟者。,Hesanenthusiasticbirdwatcher.,n,t,inst:l,a,i,s,l,l,v.安装,他打算安装这个新电视。,HeisgoingtoinstallthisnewTV.,她正在安装一架飞机。,Sheisinstallingaplane.,webcam,n.网络摄像机,Ken昨天安装了一个网络摄像机。,Keninstalledawebcamyesterday.,logon,v.登录,Keninstalledawebcam,andinvitedhisneighbourstologon.,Ken安装了一个网络摄像机，并且邀请他的邻居去登录.,invite,v.邀请,invitesbtodosth,邀请某人做某事,egg,n.蛋,hatch,v.破壳而出，孵出,12天后，小布谷鸟破壳而出。,Aftertwelvedays,theyoungcuckoohatched.,wing,n.翅膀,在五月六号，它张开了它的翅膀。,On6thMay,itopeneditswings.,show,n.演出,表演结束了。,Theshowwasover.,a,e,a,pi,vi.出现,p,p,r,1.Ashipappearedonthesea.船出现在海上。,一个金蛋出现在鸟巢里。,Agoldeneggappearedinthenest.,e,i,p,t,a,n,t,y,l,peintli,adv.耐心地,pentladv.耐心地1.Heansweredmyquestionspatiently.他耐心地回答我的问题。2.Hewasangry,buthelistenedtomepatiently.他很生气，但他还是耐心听我讲。n.病人，患者-patient,patiently,布谷鸟耐心地看着它的蛋。,Thecuckoowatcheditseggspatiently.,e,d,s,d,u,n,l,y,sdnli,adv.突然地,突然，他跑进了校门。,Suddenly,heranintotheschoolgate.,c,n,c,t:ns,n.机会,a,h,e,突然，她有了她的机会。,Suddenly,shehadherchance.,t,d,d:t,v.急冲,r,a,布谷鸟冲向鸟窝。,Cuckoodartedtothenest.,n,o,s,seknd,n.秒,c,e,d,两秒钟后，三个鸡蛋旁边多了一个蛋。,Intwo_,therewasa_eggbesidetheother_.,seconds,fourth,three,t,i,e,iksaitid,adv.激动地,c,x,e,l,y,d,Ken的邻居兴奋地观看着布谷鸟。,Kensneighbourswatchedcuckoosexcitedly.,l,i,e,i:zili,adv.轻松地,s,a,y,他昨天轻松地做了作业。,Hedidhomeworkeasilyyesterday.,h,p,pu,v.推动,s,u,小布谷鸟用后背轻易地抬起另外三个蛋，把它们推出了鸟窝。,Thebabycuckoo_theothereggs_withitsback,and_themoutofthenest.,pickedup,easily,pushed,inamoment,adv.瞬间,瞬间，鸟窝空了。,Inamoment,thenestwasempty.,布谷鸟准备产蛋了，但它却不会自己筑巢,它会来到像那些比它小的鸟类的巢中，移走原来的那窝蛋中的一个，用自己的蛋来取而代之。相对于它的体形来说，它的蛋是偏小的，而且蛋上的斑纹同它混入的其他鸟的蛋也非常相似，所以不易被分辨出来。如果不是这样，它的蛋肯定会被扔出去。布谷鸟的鸟蛋比其他鸟蛋早孵化。幼鸟出来后，会立刻把其他的蛋扔出巢外。它之所以这样做，是因为它不久就会长得很大，需要吃光养母所能找到的全部食物。一只布谷鸟的幼鸟正在由它的养母-一只比它小得多的刺嘴莺喂食。它需要的食物相当于3-4只其养母亲生的幼鸟本来需要进食的总量。趁其他鸟没看见时，布谷鸟在它们的巢中产蛋。它必须非常迅速地做完这件事。它的蛋有着特别厚的外壳，这样在落入巢中时就不会碎掉了。,动物界的坏妈妈:布谷鸟,Retellthetext:(Picture16),Paulsfather,KenBruceis.Hesalso.Lastspring,twolittlebirdsinhis.Kenandhisneighboursto.Everyonewatched.Soon,alittle.Then,anotherbirdarrived.Itwasa.Thecuckoowatched.Threelittleeggsappearedinthenest.Thecuckoowaited.,she.Themotherthere.Thecuckootothenest.Intwoseconds,therewasaeggbesidethree.Aftertwelvedays,theyoungcuckoo.Thelittlebirdsgetfoodthebabycuckoo.Kensneighbourswatched.Thebabycuckootheothereggseasilyitsback,andthemt