2019-2020年高中英语（人教大纲）第二册下：Unit12 Fact and fantasy(第二课时)

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1、2019-2020年高中英语（人教大纲）第二册下：Unit12Factandfantasy(第二课时)TeachingAims:1.Learnandmastertheusefulwordsandphrases.2.Trainthestudents’readingability.3.LetthestudentslearnabouttheFrenchwriterJulesVerneandhistwofamoussciencefictions.TeachingImportantPoints:1.Improvethestudents’readingability.2.Mastertheusefu

2、lphrases.TeachingDifficultPoints:1.Howtomakethestudentsunderstandthepassagebetter.2.HowtohelpthestudentsfinishalltheexercisesinPost-reading.TeachingMethods:1.Discussionbeforereadingtomakestudentslearnmoreaboutsomescientificfacts.2.Fast-readingmethodtogetthegeneralideaofthepassage.3.Careful-readin

3、gmethodtogetthedetailedinformationinthetext.4.DiscussionafterreadingtohelpthestudentsfinishthetasksinPost-reading.TeachingAids:1.themultimedia2.theblackboardTeachingProcedures:CStepⅠGreetingsandRevisionGreetthewholeclassasusual.T:Inthelastperiod,welearntsomeusefulexpressionsusedtoexpressbeliefsan

4、ddoubts.Now,I’llcheckyourhomeworktoseewhetheryoucanusethemfreely.Who’dliketoactoutyourdialogue?(Twostudentsstandupandactouttheirdialogue.)CStepⅡLead-inandPre-readingT:Thankyouforyourgoodperformance.Yesterdaywetalkedaboutsciencefictionandalsohadascientifictest.Bydoingtheexercises,welearntsomescien

5、tificfacts.Today,let’scontinuetolearnmoreaboutscientificfacts.Lookatthepicturesonthescreen.(Showthefollowingpicturesonthemultimedia.)T:Herearethreegreatinventions.Whocansaywhentheinventionsinthepicturesweremade?S1:Electricrailwaywasinventedintheearlyyearsofthe20thcentury.S2:ThomasEdisoninventedth

6、elightbulbin1879.S3:Steam-poweredboatwasmadein1807.T:You’requiteright.Now,lookatthescreen,please.(Teachershowsthefollowingonthescreen.)1.Whenwaselectricitydiscovered?2.Howwasitusedinthefollowingtwohundredyears?3.Intheearly19thcentury,peoplehadnoideawhattheinsideoftheearthmightlooklike.Canyouexpla

7、inwhatweknowaboutittoday?T:Workingroupsoffourtodiscussthequestions.Chooseoneofyoutoactastheleaderofyourgroup.Recordtheresultsofyourdiscussion.Afewminuteslater,I’llaskyourleadertoreportyourresult.Areyouclearaboutthat?Ss