新概念英语青少版 2b Unit 19ppt课件

.,Unit19,Aproblemwithsquirrels,.,Lesson37,Learnsomenewwordsandexpressions：squirreln.松树birdfeedern.喂鸟器becauseofprep.因为squirrel-proofadj.防松鼠的nutn.坚果，果仁hangv.悬挂outsideprep.在的外面breakv.(simplepastbroke)打破，弄坏breakintov.+prep.闯入,tummyn.(familiar/informalforstomach)(非正式）肚子deadadj.死的cutdownv.+adv.particle(transitive)剪下usen.效用，益处pricen.价格,价钱headn.头，头部morequantifier(comparativeofmany,much)更多的wildadj.野生的，天然的,.,Lesson37,squirreleg.Thesquirreliseatinganicecream.,.,Lesson37,birdfeederfeedv.喂养feedern.喂食器；奶瓶eg.Didyouseemynewbirdfeederyesterday?,.,Lesson37,squirrel-proofAsquirrel-proofbirdfeeder,.,Lesson37,proof=resistantto防.的waterproof防水的fireproof防火的bulletproof防弹的burglar-proof防盗的weather-proof防风雨的fool-proof万无一失的,.,Lesson37,nuteg.Thislittlesquirreliseatinganutnow.,.,Lesson37,hang过去式是hungeg.Someonehungthesquirrelonthewindow.,.,Lesson37,outsideeg.Ihungthebirdfeederoutsidethekitchenwindow.inside在里面,.,Lesson37,breakbreakinto/inbreakahabitbreakoneshearteg.ThreepolicemenbrokeintoLucyshousethedaybeforeyesterday.,.,Lesson37,tummyeg.Thesquirrelstummybecameenormous.,.,Lesson37,deaddeathn.diev.,.,Lesson37,cutdownCutthebirdfeederdown.Cutdownthebirdfeeder.Cutitdown.,cutin插嘴cutup把某物切成小块,.,Lesson37,priceeg.Thepriceofapplesistoohigh,soIcantbuythem.,.,Lesson37,wildeg.Thisisatigerinawildworld.,.,Lesson37,Listentotherecording,andthenanswerthisquestion:WhatdidPollytakebacktotheshop?,.,Lesson37,because和becauseofeg.HanYuwenthomeearly,becauseshefeltill.HanYuwenthomeearlybecauseofherillness.,.,Lesson37,Whatstheuseofthat?=Whatuseisthat?表示强调这又有什么用呢？usev.eg.CanIuseyourphone?useup用完makeuseof利用，使用,.,Lesson38,Newwordsandexpressions:gotobedfixedphrase上床睡觉earlyadv早地sleepv.(simplepastslept)睡觉examn.考试fastadv.快地，迅速地joken.笑话studion.工作室，录音室outsideadv.(place)在外面hearv.听见alotquantifier很多,.,Lesson38,不规则动词过去式的变化形式1.bring2.get3.give4.leave5.meet6.run,7.say8.sleep9.take10.tell11.win12.write,.,PatternPractice,1.A:DidRobertgotobedearlylastnight?B:Yes,hedid.A:Didhesleepwell?B:Yes,hedid.,.,PatternPractice,2.A:WhatdidRobertdolastnight?B:Hewenttobedearlyand(he)sleptwell.,.,PatternPractice,(Onlywithpicture500,600,700and800)3.A:WhydidRobertsleepwelllastnight?B:Becausehewenttobedearly.,.,PatternPractice,(Onlywithpicture500,600and700)4.A:DidRobertsleepwelllastnight?B:Yes,hewenttobedearly,soofcours