青少版_新概念 2B Unit17

Unit17(Lesson33)Acuckoointhenest鸟窝中的布谷鸟Swallow燕子Magpie喜鹊Sparrow麻雀Eagle鹰Acuckoointhenest['kuku:]08年奥运会是在哪里举行的？鸟巢布谷鸟准备产蛋了，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。动物界的十大坏妈妈:布谷鸟•nest[nest]n.鸟窝，鸟巢theBird'sNestbirdwatcher观鸟者engineer[,endʒi'niə]工程师•enthusiastic[in,θju:zi‘æstik]adj.狂热的，满腔热情的；很感兴趣的•enthusiastically[in,θju:zi'æstikəli]adv.很感兴趣地；满腔热情地e.g.Everyonewatchedenthusiastically.•enthusiasticabout〔for,over〕对…热心•Heisenthusiasticabouthelpingothers.•他热心助人。•enthusiasticin在…热心•Hewasenthusiasticinsports他热心于运动appearatsthappearbeforesb/sth•1.在(某时或某处)出现,显露arriveatThestarsappearatnight.星星在晚上出现。Sheappearspromptlyateighteachday.她每天8点准时到。（promptly）Theyappearedbeforeus.他们出现在我们面前。appear的反义词2.出现；出版；显得；好像1.Ashipappearedonthehorizon.船出现在水平线上。2.Youappearunhappy.你看起来好像不高兴。appearas作为...出现appearin出现在...appearto看来像是appeartobe好象是disappear消失•3.出庭;演出•ThetwothieveswillappearatNewStreetCourttomorrowmorning.•那两名盗窃犯明日上午将在新街法院出庭受审。•ThefamousactorisnowappearingattheGrandTheatre.•那位著名演员目前正在格兰德剧院演出。install•installas使就任为•installoneselfaschairmanof就任…的主席•installsbaspresident•使某人就任总统•install...in把…放到…里,就任•installoneselfinachair•坐在椅子上•installoneselfinone'snewoffice就任新职v.安装•1.Sheinstalledanair-conditionerbyherself.她自己安装了空调。•2.Theworkersareinstallingaheatingsystem.工人们正在安装供暖系统。install...to把…装到…上webcam网络摄像机•webcamn.网络摄像头(=webcamera)invite•invitesbforsth为…而邀请•Weinvitedthemtoourplaceforadrink.•我们请他们到我们家来喝一杯。•invitesbin请(某人)进入(房间、房屋等)•Theyinvitemein.•他们邀请我进屋。•invitesbout(to)请(某人)出去•Theyinvitedusouttodinner.•他们邀请我们出去吃饭。•inviteover请(某人)过来•Weinvitehimover.•我们请他过来。•invitesboverforsthHeinvitedhisfriendoverforatalkafterwork.他请他的朋友下班后来谈谈。•invitesbto邀请(某人)参加•Sheinvitedmetoherbirthdayparty.•她邀请我参加她的生日宴会。patientlyadv.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-----patientadj.有耐性的;能容忍的-----patientsuddenlyadv.突然地1.Suddenlyhebegantoshriekloudly.突然他开始大声尖叫起来。2.Thecarstoppedsuddenly.汽车突然停下了。chance•awaitachance等待机会•getachance得到机会•graspachance抓住机会•haveachance有机会•havenochance(of)没有(…的)可能•letthechancego放过机会•loseachance失去机会•missachance错过机会•tryone'schance试一试运气•waitforachance等待机会•givesbachance给某人机会•bychance偶然,碰巧•chancefor/ofsuccess成功的机会dart•dartaway/off/forward飞奔而逃•dartinto冲进•dartthrough掠过•dartthroughtheair划破天空•darttoone'sfeet一跃而起hatch•hatchout孵出,得出结果•Thechickshatchoutafterfifteendays.小鸡过十五天就孵出来了.•hatchsthfromsth从…中孵出…•tohatcheggsexcitedly•adv.激动地；兴奋地•1.Heexcitedlytalkedaboutsomething.他激动地在说着什么。•2.Thedogwaggeditstailexcitedly.那条狗兴奋地直摇尾巴。easily•adv.容易地；•1.Weeasilyclimbeddownthesideofthecliff.•我们很容易地从悬崖边上爬下来了。•2.Wecrossedthatbrookeasily.•我们很容易地跨过了小河。push•pushaway推开•pushback推迟•pushdown推倒某物•pushin推入,塞入•pushwayin挤进•pushoff离开,动身,出发•pushagainst推•pushatthedoorbell按门铃show•attendashow看演出•giveashow上演•gotoashow去看展览〔演出,电影〕•holdashow举办展览•makeashow展示•talkshow答问节目•filmshow电影展enormousadj.巨大的；庞大的1.Longagoenormousanimalslivedontheearth.•很久以前，地球上生活着巨大的动物。•2.Shestoodaloneontheenormousstage.•她孤零零地站在巨大的舞台上。•近义词•big大的huge巨大的large大的•反义词•small小的tiny极小的enormous,huge,immense,massive,vast•这组词的共同意思是“大的”。•huge指超越一定标准大的事物的体积或容量,用在比喻中形容抽象事物,指某事严重或急需解决;•enormous指“大”到令人吃惊、甚至不相称的程度,也常形容抽象事物的严肃性、迫切性;•immense不强调重量,只强调体积、数量或程度等超过一般标准;•massive通常指大而重的物体,但也修饰抽象的概念如力量、结果等;•vast用以指范围、数量,但着重指面积,而不涉及重量或体积。wing••n.翅膀；Thebird'sleftwingwashurt.•这只鸟的左翼受伤了。inamoment•立即；马上；转瞬•Ireallymustgohomeinamoment.•我得马上回家了。engineerwebcamappearinstallWhat’smissing?eggengineerwebcamappearegginstallenthusiasticChancedartsuddenlyexcitedlyWhichismissing?enthusiasticChancedartexcitedlysuddenlyeasilypatientlyenomouswingWhichismissing?pusheasilyenomouswingpushpatientlyOutofshowLogonBeoverWhichismissing?InamomentOutofshowLogonBeoverInamoment很感兴趣地3鸟窝1片刻3激动地2邀请2耐心地2翅膀1巨大的3Lesson33Listeningandunderstanding•Listentotherecording,andthenanswerthisquestion:•Whoareallenthusiasticbirdwatchersnow?1.Paul’sfather,KenBruceisanengineer.He’salsoanenthusiasticbirdwatcher.Lastspring,twolittlebirdsappearedinhisgarden.Keninstalledawebcam,andinvitedhisneighbourstologon.Everyonewatchedenthusiastically.Soon,therewasalittlenest.Then,anotherbirdarrived.Itwasacuckoo.Thecuckoowatchedpatiently.Threelittleeggsappearedinthenest.invitesb.todosth.2.Thecuckoowaited.Suddenly,shehadherchance.Themotherwasn’tthere.Thecuckoodartedtothenest.Intwoseconds,therewasafourtheggbesidetheotherthree.她的机会来了。3.4.Aftertwelvedays,theyoungcuckoohatched.Thelittlebirdshurriedtogetfoodforthebabycuckoo.“get”+名词/代词，表“得到”==obtain5.Ken’sneighbourswatchedexcitedly.Thebabycuckoopickeduptheothereggseasilywithitsback,andpushedthemoutofthenest.Thebirdsreturnedandpushedfoodintoitsmouth.Aftertwentydays,thecuckoowasenormous!On6thMay,itopeneditswings.Inamoment,thenestwasempty.Theshowwasover.=bymeansof用……finished6.Ken’sneighboursareallenthusiasticbirdwatchersnow,ofcourse!用在动词后修饰