【精品】高中英语（人教大纲）第二册下：Unit18 Inventions(第二课时)VIP专享VIP免费

TheSecondPeriodTeachingAims:1.Learnthetextandtrainthestudents’readingability.2.Learnsomeusefulwordsandexpressions.3.Helpthestudentstolearntobemorecreative.TeachingImportantPoints:1.Getthestudentstograspthemainideaofthepassageandhelpthemunderstandthepassagebetter.2.Learnandmastertheimportantwordsandphrasesinthisperiod.TeachingDifficultPoints:1.Howtohelpthestudentsimprovetheirreadingabilityandunderstandthepassagebetter.2.Howtomasterthelanguagepointsinthepassage.TeachingMethods:1.Fastreadingtogetthegeneralideaofthetext.2.Carefulreadinganddiscussiontohelpthestudentsunderstandthepassagebetter.3.Explanationtohelpthestudentsmastersomelanguagepoints.TeachingAids:1.themultimedia2.theblackboardTeachingProcedures:StepⅠGreetingsGreetthewholeclassasusual.StepⅡLead-inandPre-readingT:Inthelastperiod,wetalkedaboutsomenewinventions.Weknowthatinventionscanmakepeople’slifeeasierandbetter.Theywilldoalotofgoodtopeople.Buthowdopeoplecomeupwithideasfornewinventions?Doyouhavetobeveryintelligenttobeaninventor?Aresomepeopleborncreative,orisitpossibletolearnhowtobecreative?Ifyouwanttobeaninventoryourself,youmusthavealotofquestions.Now,readthepassagequicklytofindtheanswerstothesequestionsonPage59.StepⅢReadingandUnderstanding(Allowthestudentsafewminutestofindheanswerstothequestions.)T:Haveyoufinished?Ss:Yes.T:Good.Now,haveadiscussionwithyourpartner.Ifyoudon’tagreewitheachother,readthepassageagaintocheckyouranswers.Amomentlater,I’llasksomeofyoutotellusyouranswers.(Amomentlater.)T:Well.Now,XiaoHui,tellyouranswertothefirstquestion,please.S:Ithinksomepeopleareborncreative.T:Doyouagreewithher,LiLing?S:I’mafraidnot.Ithinkitispossibletolearnhowtobecreative.T:Canyoutelluswhy?S:Becausecreativethinkingisamatterofhabits.Bythinkingabouthowwethinkandpractisinggoodthinkingstrategies,wecanbecomemorecreative.T:Good.Pleasesitdown.Now,who’dliketoanswerthesecondquestion?1S:I’dliketohaveatry.Idon’tthinkpeoplehavetobeveryintelligenttobeaninventor.Becauseonlysomeofthethinkersdidwellinschool.Andcreativityisnotaboutgettinghightestscores,havingahighIQorbeingsmart.T:Doesanybodyhaveadifferentopinion?Ordoyouagreewithher?Ss:Weagreewithher.T:OK.Now,thelastquestion.Whoknowstheanswer?S:Iwanttohaveatry.Ithinkpeopleshouldtrynewwaystosolveaproblem,andbreakawayfromoldthoughtpatterns.T:Good.Whohasanythingelsetosay?S:Ithinkpeopleshouldlookataprobleminasmanywaysaspossible.T:Anythingelse?S:Peopleshouldtrytocombinenewwitholdideasinasmanydifferentwaysaspossible.Bycomparingandconnectingideasandobjectsinnewways,peoplemaythinkofnewapplicationsandsolutions.S:Ihavesomethingelsetosay.Goodideasarenoaccident.Theyaretheresultofalongprocessoftrialanderror.T:Welldone!You’veallgotthemainideaofthepassage.Now,pleasereadthepassagecarefullyagaintochecksomedetailedinformation.Lookatthesentencesonthescreenandtickthesentencesthataretrueaccordingtothetextandcorrectthefalseones.(Themultimediashowsthefollowingsentences.)Tickthesentencesthataretrueaccordingtothetextandcorrectthefalseones.1.()MostinventorshavehighIQs.2.()Thethingsweknowcansometimesmakeitmoredifficultforustounderstandnewideas.3.()Itisimpossibletolearnhowtobecreative.4.()Thebestwaytofindagoodsolutionistolookforonegoodanswer.5.()Inventorstrytoavoidfailure.6.()Themorewayswehaveoflookingataproblem,themorelikelyitisthatwecanfindasolution.7.()Mostgoodideasaretheresultofalongprocessoftr...