高中英语人教大纲第二册下：Unit12Factandfantasy(第二课时)

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1、TheSecondPeriodTeachingAims:1.Learnandmastertheusefulwordsandphrases.2.Trainthestudents’readingability.3.LetthestudentslearnabouttheFrenchwriterJulesVerneandhistwofamoussciencefictions.TeachingImportantPoints:1.Improvethestudents’readingability.2.Mastertheusefulphrases.Tea

2、chingDifficultPoints:1.Howtomakethestudentsunderstandthepassagebetter.2.HowtohelpthestudentsfinishalltheexercisesinPost-reading.TeachingMethods:1.Discussionbeforereadingtomakestudentslearnmoreaboutsomescientificfacts.2.Fast-readingmethodtogetthegeneralideaofthepassage.3.Ca

3、reful-readingmethodtogetthedetailedinformationinthetext.4.DiscussionafterreadingtohelpthestudentsfinishthetasksinPost-reading.TeachingAids:1.themultimedia2.theblackboardTeachingProcedures:CStepⅠGreetingsandRevisionGreetthewholeclassasusual.T:Inthelastperiod,welearntsomeuse

4、fulexpressionsusedtoexpressbeliefsanddoubts.Now,I’llcheckyourhomeworktoseewhetheryoucanusethemfreely.Who’dliketoactoutyourdialogue?(Twostudentsstandupandactouttheirdialogue.)CStepⅡLead-inandPre-readingT:Thankyouforyourgoodperformance.Yesterdaywetalkedaboutsciencefictionand

5、alsohadascientifictest.Bydoingtheexercises,welearntsomescientificfacts.Today,let’scontinuetolearnmoreaboutscientificfacts.Lookatthepicturesonthescreen.(Showthefollowingpicturesonthemultimedia.)T:Herearethreegreatinventions.Whocansaywhentheinventionsinthepicturesweremade?S1

6、:Electricrailwaywasinventedintheearlyyearsofthe20thcentury.S2:ThomasEdisoninventedthelightbulbin1879.S3:Steam-poweredboatwasmadein1807.T:You’requiteright.Now,lookatthescreen,please.(Teachershowsthefollowingonthescreen.)1.Whenwaselectricitydiscovered?52.Howwasitusedinthefol

7、lowingtwohundredyears?3.Intheearly19thcentury,peoplehadnoideawhattheinsideoftheearthmightlooklike.Canyouexplainwhatweknowaboutittoday?T:Workingroupsoffourtodiscussthequestions.Chooseoneofyoutoactastheleaderofyourgroup.Recordtheresultsofyourdiscussion.Afewminuteslater,I’lla

8、skyourleadertoreportyourresult.Areyouclearaboutthat?Ss:Yes.T:OK.Youcanbegin.(Duringthedis