2019人教版选修八Unit 3《Inventors and inventions》word教案

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1、2019人教版选修八Unit3《Inventorsandinventions》word教案TeachingaimsanddemandsTopicsInventions;patentapplications;greatinventorsVocabularySeizestrawfilecurrentbearhelicoptertaptriangledistinguishrefrigeratorgluecourtdialextensiondotversiondotversionassociatepetencepatentjeepcourtyardpersonnelwal

2、nutmercifulproductstainlesspowdercubicperfumeabruptcubeconvenientcautionpassiveexpectationmerrycriterionvalidstringripegreengrocerfreezingidentificationinnocentdirectorydynamicrainfallstablelanternpracticaljamabruptlyforeheadmerrilywireCallup;beatentrack;nowandthen;applyforapatent;set

3、about;intheexpectation;diveinto;seizetheopportunitytodo;setout(todo);distinguishoneself;hangon;cannotbear;outoforder;trafficjams;getthrough;aseriesofdots;ringback;tap...out;ringoffSentences1.herewasachanceformetodistinguishmyselfbyinventingsomethingmercifulthatwouldcatchsnakesbutnotha

4、rmthem.2.Butmonitoredcarefully,thesnakesprovedtobenotroubleandallwentaccordingtoplan.3.Everytimeyoudoyouwillbecertaintofindsomethingthatyouhaveneverseenbefore.4....beforeyouknowit,youwillhavesomethingworththinkingabouttooccupyyourmind.5.Althoughheismostoftenassociatedwiththeinventiono

5、fthetelephone,hewasindeedacontinuingsearcherafterpracticalsolutionstoimprovethequalityofeverybody'slife.6.I'msorry,butthisphoneisoutoforder.Functions：(makingtelephonecalls)Holdtheline,please.Justamoment,please.Ican'tgetthrough.Whichextension...,please?Caniringbacklater?Hangon,please.I

6、'msorry,butthisphoneisoutoforder.Imustringoffnowbecause...Sorry,he/sheisn'thererightnow.Canispeakto...,please?GrammarRevisethepastparticipleastheattribute,predicativeandobjectplement1.thenextmorningicarriedinmyhandasmallnetusedforcatchingfish.2.Sheseemedembarrassedbythequestion.3.Mary

7、wantsherpaintingsdisplayedinthegallery.Focus-on1.getstudentstoknowsomethingaboutinventorsandinventions.2.Havestudentslearnsomeusefulnewwordsandexpressionsaboutinventorsandinventionsandletthemlearneffectivewaystomasterthem.1.Enablestudentstoexpresshowtomaketelephonecalls.2.Letstudentsg

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