青少版新概念-2B-unit17知识讲解.ppt

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1、AcuckoointhenestUnit17(Lesson33)鸟窝中的布谷鸟Acuckoointhenest['kuku:]NewWordsandExpressions:cuckoon.杜鹃，布谷鸟nestn.鸟窝，巢engineern.工程师enthusiasticadj.很感兴趣的birdwatchern.观鸟者appearv.出现installv.安装webcamn.网络摄像机invitev.邀请logonv.+adv.登录enthusiasticallyadv.(manner)很感兴趣地patientlyadv.(manner)耐心地eggn.蛋s

2、uddenlyadv.(time)(manner)突然地chancen.机会dartv.急冲secondn.（时间的）秒hatchv.破壳而出，孵出excitedlyadv.(manner)激动地，兴奋地easilyadv.(manner)容易地pushv.推，推动outofprep.外enormousadj.巨大的，极大wingn.翅膀，翼inamomentadv.(time)片刻，瞬间shown.演出beoverv.+adv.particle(intransitive)结束nest[nest]n.鸟窝，鸟巢theBird'sNestbirdwatcher

3、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.webcam网络摄像机hatch[hætʃ]vt.孵出，破壳而出tohatcheggsappear----disappear消失vi.出现；出版；显得；好像1.Ashipappearedonthehorizon.船出现在水平线上。2.Youa

4、ppearunhappy.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installv.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。译：安装一个摄像头webcamn.网络摄像头(=webcamera)invitevt.邀请；请求；招致；招待Invitesb.todosth.邀请某人做某事1.Weinvitedall

5、therelativestothewedding.我们邀请了所有的亲戚来参加婚礼。2.Heisinvitinghisfriendtodinner.他正在招待朋友吃饭。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-----patientsuddenlyadv.突然地1.Suddenlyhebegantoshriekloudly.突然他开始大声尖叫起来。2.Thec

6、arstoppedsuddenly.汽车突然停下了。excitedlyadv.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。easilyadv.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。enormousadj.巨大的；庞大的1.Longagoenormousanimal

7、slivedontheearth.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wingn.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?eggenthusiasticChanced

8、artsuddenlyexcitedlyWhichi