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1、Unit3InventorsandinventionsTheFirstPeriodWarmingup一．Aims:1.Teachingaims教学目标：Helpthestudentslearnhowtotalkaboutinventionsanddiscoveries.重点词汇和短语discovery,application,evaluate,presentation,alternative,messenger,gettogether,makeacasefor,addup2.Abilityaims能力目标Enablethestudentstotalkaboutinformationa
2、nddifferent.二．ContentsStepIAskthestudentstotalkaboutthepictureswiththeteacher’shelp,andthendiscussthefirsttwoquestions.whatisadiscovery?What’sthedifferencebetweenadiscoveryandaninvention?StepIIWorkinpairsandtalkaboutthethreedifferentthings,tellingthemapartandgivingreasons.1.Whichthesepicturessh
3、owinventions?Doesanyofthemshowdiscoveries?2.Workouttworulesthatwillhelpyoudecidewhatisadiscoveryandwhatisaninvention?StepIIIGoonwithsomeotherquestionsofthispart.Whatmoderninventionsdoyouknow?Describethemtoyourpartnerandhowusefultheyareinlifetoday.StepIVWorkingroupsoffourtodiscussthequestion:Sup
4、poseyouareworkingforamobilecompany.Itisyourjobtosuggestnewwaysofdevelopingamobile.Inpairsdiscusssomenewapplicationsofamobile.Makealistoftheonesyoulikeandthatseemthemostuseful.Chooseoneyoubothlikeandthinkwillbepopularwithotherpeople.[来源:Z*xx*k.Com]TheSecondPeriodReading一．Aims:1.Teachingaims教学目标H
5、owstodescribetheproblemofthesnakesandwhathasbeendonebythewritertosolvetheproblem.重点词汇和短语Patent,distinguish,product,power,perfume,cube,abrupt,abruptly,convenient,expectation,monitor,passive,criterion,valid,application,file,rod,callup,nowandthen,setabout,incase2.Abilityaims能力目标[来源:学&科&网Z&X&X&K]En
6、ablethestudentstodescribetheproblemofthesnakesandwhathasbeendonebythewritertosolvetheproblem.Makethemrealizeittakesstepstocatchthesnakesandit’snoteasytogetapatent.二．Contents:StepIAsktheSstoguessaboutthecontentofthepassagefromthetitle.ThenasktheSstojudgetherightorderofstagesofinventions.StepIIGe
7、ttheSstocomprehendthepassagecarefullyandaccurately,andthendividethetextintoseveralpartsandworkoutthemainideaforeachparagraph.PartⅠ(Para.1)thediscoveryoftheproblemofsnakesPartⅡ(Para.2-3)theresearchontheapproachestosolvetheproblemPa
