新概念英语青少版2bUnit17市公开课一等奖百校联赛获奖课件.pptx

Unit 17Acuckoointhenest第1页lead-inlead-in动物界十大坏妈妈:布谷鸟 cuckoo 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鸟类巢中，移走原来那窝蛋中一个，用自己蛋来取而代之。相对于它体形来说，它蛋是偏小，而且蛋上斑纹同它混入其它鸟蛋也非常相同，所以不易被分辨出来。假如不是这么，它蛋必定会被扔出去。布谷鸟鸟蛋比其它鸟蛋早孵化。幼鸟出来后，会立刻把其它蛋扔出巢外。它之所以这么做，是因为它很快就会长得很大，需要吃光养母所能找到全部食物。一只布谷鸟幼鸟正在由它养母-一只比它小得多刺嘴莺喂食。它需要食物相当于3-4只其养母亲生幼鸟原来需要进食总量。趁其它鸟没看见时，布谷鸟在它们巢中产蛋。它必须非常快速地做完这件事。它蛋有着尤其厚外壳，这么在落入巢中时就不会碎掉了。第2页lesson 33lesson 33Lets learn some new words and expressions:cuckoon.杜鹃，布谷鸟nest n.鸟窝，巢engineern.工程师enthusiasticadj.很感兴趣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suddenlyadv.(time)(manner)突然地chancen.机会dartv.急冲secondn.（时间）秒hatch v.破壳而出，孵出excitedlyadv.(manner)激动地，兴奋地easilyadv.(manner)轻易地pushv.推，推进outofprep.外enormousadj.巨大，极大wingn.翅膀，翼inamomentadv.(time)片刻，瞬间shown.演出beoverv.+adv.particle(intransitive)结束第3页Lesson 33Lesson 33nestTherere three colorful eggs in this nest.the Bird Nest in Beijing第4页Lesson 33Lesson 33engineer,endengineer,endiniini 第5页Lesson 33Lesson 33birdwatcher第6页Lesson 33Lesson 33appear-disappear消失eg.Youappearunhappy.Three little eggs appeared in Three little eggs appeared in the nest.the nest.第7页Lesson 33Lesson 33enthusiasticin,ju:zistikenthusiasticallyadv.热情地be enthusiastic tobe enthusiastic to对对热情热情eg.People are enthusiastic eg.People are enthusiastic to Spring Festival.to Spring Festival.Hes an enthusiastic Hes an enthusiastic birdwatcher.birdwatcher.Everyonewatchedenthusiastically.第8页Lesson 33Lesson 33webcameg.Sheinstalledawebcam.第9页Lesson 33Lesson 33install eg.The workers areinstallinginstalling an air-conditioner.(空调)第10页Lesson 33Lesson 33logon第11页Lesson 33Lesson 33egg第12页Lesson 33Lesson 33inviteinvite sb.to do sth.邀请某人做某事eg.We invited all the friends to go to the birthday party.Keninstalledawebcam,andinvitedhisneighbourstologon.invitationn.邀请第13页Lesson 33Lesson 33hatch第14页Lesson 31Lesson 31patientlypatient n.病人easilyeasy adj.轻易suddenlysudden adj.突然excitedlyexcited adj.（使人）兴奋exciting adj.（令人）兴奋第15页Lesson 33enormouseg.Shestoodaloneontheenormousstage.近义词big大huge巨大large大反义词small小tiny极小第16页Lesson 33Lesson 33wing第17页Lesson 33Lesson 33show第18页Lesson 33Listentotherecording,andthenanswerthisquestion:Whoareallenthusiasticbirdwatchersnow?第19页Lesson 331.Acuckoointhenest.在此处指这个故事，但也是一个习语，指一个人不属于某地或者不受欢迎，却偏偏利用这个地方。2.Paulsfather,KenBruceisanengineer.Hesalsoanenthusiasticbirdwatcher.3.Then,anotherbirdarrived.Intwoseconds,therewasafourtheggbesidetheotherthree.4.Thelittlebirdshurriedtogetfoodforthebabycuckoo.hurry过去式是hurriedget+名词/代词=obtain5.Thebabycuckoopickeduptheothereggseasilywithitsback,andpushedthemoutofthenest.with=bymeansof用6.Theshowwasover.over=atanend/finished结束第20页L Le es ss so on n 3 34 4 N Ne ew w W Wo or rd ds s a an nd d E Ex xp pr re es ss si io on ns s:robbern.盗贼countv.数quicklyadv.(manner)快速地dancen.社交舞会politely adv.(manner)有礼貌地policen.警方、警察carefullyadv.(manner)小心地quietlyadv.(manner)平静地badlyadv.(manner)不好地，差地weightn.重物knockv.敲击loudlyadv.(manner)大声地pianon.钢琴thewhole(+sinular n.)quantifier全部betweenprep.在之间第21页Lesson 34Lesson 34quicklyquickpolitelypolitepatientlypatientquietlyquietbadlybadexcitedlyexcitedloudlyloudcarefullycarefuleasilyeasy第22页Lesson 34Lesson 341.quietly1.quietly反义词noisily喧闹地 2.badly2.badly反义词well很好地3.3.弹钢琴弹钢琴 play the piano play the piano 踢足球踢足球 play footballplay football4.the whole 4.the whole 后面跟单数后面跟单数5.5.between between：二者之间：二者之间 among among：三者及以上：三者及以上 between A and B.between A and B.6.pick up some weights at the gym7.knock on the door第23页Pattern PracticePattern Practice1.A:What did the robbers do late last night?B:They counted the money.第24页Pattern PracticePattern Practice2.A:Who counted the money late last night?B:The robbers did.第25页Pattern PracticePattern Practice3.A:Did the robbers count the money late last night?B:Yes,they did.They counted the money quickly.第26页Pattern PracticePattern Practice4.(Not with picture 505)A:When did the robbers count the money?B:Late last night.A:And did they count the money quickly?B:Yes,they did.第27页Pattern PracticePattern Practice5.A:The robbers counted the money late last night.B:Yes,I know.They counted the money quickly.第28页Lesson 34Lesson 34第29页HomeworkHomework做测试卷第30页