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万兴安第1页1/17/2020课题SEFCB2Unit12FactandFantasy课时6-1Warmingupandspeaking主备人万兴安授课日期2005.2.28教学目标1.Targetlanguage目标语言:LearntheGrammar---Wordformation(II)2.Abilitygoals能力目标:Studythewaysofformingawordandenlargestudents’vocabulary.3.Learningabilitygoals学能目标：Enablestudentstousecontextcluesandwhattheyknowaboutwordpartstoguessthemeaningofnewwords.教学重、难点Thewaysofformingaword.Howtoguessthemeaningofanewword.教、学具1.aprojector2.acomputer预习要求RecitethenewwordsinUnit12教师活动内容、方式学生活动内容、方式旁注Step1.Whatissciencefiction?Showaslide(Talkabouttheauthorandtheirnovels)Talkaboutothertopics:1)Computersineducations2)Geneticengineering3)Spaceexplorations4)Changingfamilyandsexroles5)UseofnaturalresourcesStep2.WarmingupQuestionOneDoyouwanttoseethefilmswrittenbytheFrenchwriter—20000LeaguesUndertheseaandAroundtheworldin80days?Showtheshortpartsofthefilms.(BookswrittenbyJulesVerne):JourneytotheCenteroftheEarthFromtheEarthtotheMoon20,000LeaguesUndertheSeaStep3QuestionTwo:GetSstoanswer.Seetheanswers.1)MountQomolangma,withanelevationof8,848metresandthesecondChimborazo,6,272metresinAfrica.2)IntheMarianasTrenchintheWesternPacificOceanat11,033metres.Thesecond,MendanoTrench,over11,000metres.3)TheRiverNile,inAfrica,withatotallengthof6,695km.Thesecond,LongRiver,6,300km,the4th,HuangHe5,464km.4)About384,401km.TotheMarsrangesfrom56millionSeetheslideTalkaboutothertopicsSeetheshortfilmsTalkaboutotherbooks.Haveadiscussionwiththewholeclass.万兴安第2页1/17/2020kmto375millionkm.Totheneareststar,thesun150millionkm.5)Thediameteroftheearthattheequatoris7,926.41miles(12,756.32km),shorteratthepoles,12,715.43km.Soitliesbetween6,378kmand6,358km.6)Theinnerpartisdividedinto2layers,theoutercoreisabout2260kmthick,4000-5000oC,theinner1200km,5000-6000oC.7)It’salongtheequator,40,075.16kmlong.8)Balloonsatthespeedofthewind,20milesperhourto200mph(322.25kmh),modernaeroplaneswithjetpropulsionflyataspeedofabout900mileperhour.Thespeedofaspaceshuttleinorbitaroundtheearthisabout17,600milesperhour.Step4.SpeakingIntroductionofthedialogueGetthestudentstoreadtheusefulexpressionsonstudentsbookpage11:Ibelieve,Isuppose,I’msurethat,Idoubt,I’mnotcertain,Ican’timagine,Itcouldbe,but,It’slikely,Ican’tbelievemyeyes.Getstudentstoworkinpairstofillintheblanks.Getthemtosharetheiranswers.Step5.CheckanswerswithstudentsHandoutsampledialoguestothestudents.Step6.HomeworkRecitenewwordsinUnit12.Bbdesign:SeetheexpressionsTalkandfillintheblanks.Recitethenewwordsafterclass.Unit12FactandFantasysciencefictionJourneytotheCenteroftheEarthComputersineducationsFromtheEarthtotheMoonGeneticengineering20,000LeaguesUndertheSeaSpaceexplorationsChangingfamilyandsexrolesHomework:UseofnaturalresourcesRecitenewwordsinUnit12.万兴安第3页1/17/2020课题SEFCB2Unit12FactandFantasy课时6-2Reading主备人万兴安授课日期2005.3.1教学目标TeachingAims:1.Learnandmastertheusefulwordsandphrases.2.Trainthestudents’readingability.3.LetthestudentslearnabouttheFrenchwriterJulesVerneandhistwofamoussciencefictions.教学重、难点TeachingImportantPoints:1.Improvethestudents’readingability.2.Mastertheusefulphrases.TeachingDifficultPoints:1.Howtomakethestudentsunderstandthepassagebetter.2.HowtohelpthestudentsfinishalltheexercisesinPost-reading.教、学具TeachingMethods:1.Discussionbeforereadingtomakestudentslearnmoreaboutsomescientificfacts.2.Fast-readingmethodtogetthegeneralideaofthepassage.3.Careful-readingmethodtogetthedetailedinformationinthetext.4.DiscussionafterreadingtohelpthestudentsfinishthetasksinPost-reading.TeachingAids:1.themultimedia2.theblackboard预习要求RecitethenewwordsinUnit12教师活动内容、方式学生活动内容、方式旁注StepⅠGreetingsandRevisionT:Lasttimewelearntsomeusefulexpressionsusedtoexpressbeliefsanddoubts.Now,I’llcheckyourhomeworktoseewhetheryoucanusethemfreely.Who’dliketoactoutyourdialogue?StepⅡLead-inandPre-readingT:Thankyouforyourgoodperformance.Yesterdaywetalkedaboutsciencefictionandalsohadascientifictest.Bydoingtheexercises,welearntsomescientificfacts.Today,let’scontinuetolearnmoreaboutscientificfacts.Lookatthepicturesonthescreen.(Showthefollowingpictures)T:Herearethreegreatinventions.Whocansaywhentheinventionsinthepicturesweremade?S1:Electricrailwaywasinventedintheearlyyearsofthe20thcentury.S2:ThomasEdisoninventedthelightbulbin1879.S3:Steam-poweredboatwasmadein1807.T:You’requiteright.Now,lookatthescreen,please.(Teachershowsthequestions.)T:Workingroupsoffourtodiscussthequestions.Chooseoneofyoutoactastheleaderofyourgroup.Recordtheresultsofyourdiscussion.Afewminuteslater,I’llaskyourleadertoreportyourresult.Areyouclearaboutthat?(Duringthediscussion,teachergoesamongthestudentsandjoinstheminthediscussion.)StepⅢReadingT:Yesterday,wetalkedaboutafamouswriter,whoisknownforsciencefiction.Whoishe?(Twostudentsstandupandactouttheirdialogue.)1.Whenwaselectricitydiscovered?2.Howwasitusedinthefollowingtwohundredyears?3.Intheearly19thcentury,peoplehadnoideawhattheinsideoftheearthmightlooklike.Canyouexplainwhatweknowaboutittoday?Checktheanswers:Electricitywasdiscoveredin1600byGilbert.Afterelectricitywasdiscovered,peoplebegantouseittoservepeopleinmanyfields.Takeindustryforexample,peopleuseittocontrolmachinesandproduce