高中英语选修8·Unit3·Inventors·and·Inventions-Vocabulary·and·expressions教案(人教新课标).doc

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1、Unit3InventorsandInventionsVocabularyandexpressions---教案TeachingGoals:1.ToenableSstomasterkeyphrasesandexpressions2.ToenableSstolearnhowtousethesewordsandexpressionsTeachingProcedures:Step1.LanguagestudyPurpose:TotrainSs’listeningabilityandlanguagecapacity.1.AskSstoreadthetext

2、andmatchColumnAwithColumnB.ColumnAColumnB(1)upsetA.standardofjudgment(2)distinguishB.substancethathasbeencrushed,rubbed,orworntodust(3)powdersC.havingforceinlaw(4)approachD.trouble;cause(sb)tobedisturbed(5)abruptlyE.make(oneself)wellknown;seeorrecognizethedifference(6)validF.w

3、ay;path,road(7)criteriaG.suddenly;unexpectedlySuggestedAnswers:(1)D(2)E(3)B(4)F(5)G(6)C(7)A2.Ssaredividedintosmallgroupsandhaveadiscussion.Findoutdifficultwordsandexpressionsandwritethewordsandexpressionsfoundonapieceofpaper.3.Getstudentstodisplaytheirpapersbyprojector,andtick

4、outthemostusefulwordsandexpressions.callupnowandthengetridofsetaboutatthesametimeaccordingtoinadditionbedifferentfromfillinfilesthwithsb4．Explainsomeimportantsentences(1)Herewasachanceformetodistinguishmyselfbyinventingsomethingthatwouldcatchsnakesbutnotharmthem.(2)Thefirstthi

5、ngItriedtodowastoseeiftherewereProductsthatmighthelpme,butthereonlyseemedtobepowdersdesignedtokillsnakes..(3)Onlyafteryouhavehadthatrecognitioncanyousaythatyouaretrulyaninventor.(4)Thecriteriaaresostrictthatitisdifficultfornewideastobeacceptedunlesstheyaretrulynovel(5)Norwilly

6、oureceiveapatentuntilasearchhasbeenmadetofindoutthatyourproductreallyisdifferentfromeverybodyelse`s.5.Explainsomeimportantpoints(1)callup:ringup打电话，使…回忆起callback召唤某人回来；再访；回电话callfor需要，要求，接（人或物）callin邀请；请来callon拜访（人）；callat拜访（某地）calloff取消AskSstousetheabovephrasestofillinthefoll

7、owingblanks:①Let’sgotothemeetingtogether,andI’ll______you.A.callonB.callatC.callupD.callfor②Thefootballmatchwas________onaccountoftheweather.A.callbackB.calloffC.callinD.callfor③Assoonashegothome,he________Mr.Wang.A.callonB.callatC.callupD.callfor④Theoldphoto_________memorieso

8、fhischildhood.A.callinB.callatC.callupD.callforSuggestedAnswe