新目标英语九年级公开课课件unit9SectionA.doc

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1、SectionA吴春燕龙港三中SectionA吴春燕龙港三中SectionA吴春燕龙港三中MuseumInventionMuseumHowmuchisit?Howmuchisit?18RuleOnlyonegroupthatgetsthemostscores(分数)canenterthemuseum.Guessing:Whatisit?Guessing:Whatisit?Guessing:Whatisit?MicrowaveovenItisusedforcookingandheatingfood(加热)Whatfoodc

2、anbeheatedinit?Whatisitusedfor?calculatorItisusedforcounting.Whataretheyusedfor?lightbulbsTheyareusedforgivinglight.Whatis/are…usedfor?It’s/They’re…usedfor…alarmclockIt’sanannoyinginvention.BecauseitwakesmeupwhenI’msleeping.Ithinkcomputeristhemosthelpfulinvention

3、.BecauseithelpsmesearchtheinformationthatIneed.Asurvey:Whatdoyouthinkisthemosthelpful/annoyinginventions?NameHelpfulinventionsWhyAnnoyingwhyinventionsUsefulexpressions:A:Whatdoyouthinkisthemosthelpful/annoyinginvention?B:Ithinkthemosthelpfulinventionis…A:Whyistha

4、t?B:Well,itgives/helpspeople…Whowas(telephone)inventedby?ItwasinventedbyBell.inventionsPapermakingPlaneWashingmachineLightbulbCarTelephoneinventorsHenryFordEdisonBellTs’aiLunWrightbrothersfisherWhenwasitinvented?197619711885192719761baListenandmatchtheinventionsw

5、iththedates.bed18761885c192719711976Whenwasthecarinvented?Itwasinventedin1885.18851976192719711876Groupwork:WhatPrintingWhenTangDynasty朝代WhoChineseBeusedforMakingcopiesbattery-operated电池供电slippersheatedicecreamscoopshoeswithadjustableheels的拖鞋加热的冰激凌勺可调节后跟的鞋2aListe

6、nandnumbertheinventionsintheorderthatyouhear.3122bListenagain.Matchtheinventionswiththeirinventorsanduses.InventionWhowasit/wereWhatisit/aretheyinventedby?theyusedfor?ChelseaLanmonscoopingreallycoldicecreamseeinginthedarkshoeswithadjustableheelsbatteryoperatedsli

7、ppersheatedicecreamscoopJayceCoziarandJamieEllsworthJulieThompsonchangingthestyleoftheshoesTrytobeaninventor!musiccandleactivityglassestemperaturecupWelcome!Thepassivevoice.被动语态的构成:被动语态be动词+(及物动词的)过去分词{was(were)+doneam(is,are)+done一般现在时一般过去时Homework:Describeoneof

8、yourinventionsAndthenwriteitdown.磁致伸缩位移传感器://hsiecn