高中英语《Unit4 Astronomy the science of the stars》教案（1）新人教版必修3-新人教版高一必修3英语教案VIP免费

Unit4Astronomy:thescienceofthestarsPeriod1WarmingupandnewwordsTeachingGoals:1.ToarouseSs’interestintheknowledgeofastronomyandscience。.2.TodevelopSs’abilityinlisteningandspeaking.TeachingProcedures:Step1.Leading-inGiveSsafewminutestosaysomethingaboutsciencebyaskingthefollowingquestions.（1.）Whoisthefirstmaninspace，doyouknow？（2.）WhichspaceshipdidYangLiweitaketospace？（3.）Doyouwanttogotospaceifyouaregivenachance?Step2.WarmingUpPurpose:TointroducethetopicofthisunittoSsintheformofaskingquestionsanddiscussion.AsksomeSsthequestionsfirstandthengetSstodiscusswitheachother.Iftimepermits,haveoneortwogroupspresenttheiranswerstothewholeclass.(1)Howmanysubjectsarewestudyingnow?（2）Doyouhavesomescientificstudyingmethodstolearnthemwell?(3)Asyousee,alargenumberofstudentswanttobecomescientistsinthefuture.Butwhatkindofqualitiesandskillsdoweneedtoberealscientists?Step3.Talking(Workbook)1.DivideSsintosixgroups,andaskthemtotalkabouttherequestofTalkingonP62andanswerthefollowingquestions.Differentstudentswillgivedifferentanswers.Makenotesofsomevaluableinformationandmakeaconclusionatlast.(1)Whatnecessaryinstructionsshouldnewspacetravelersmake?(2)Canyoumakealistofthem?2.ShowSssomebeautifulpicturesoftheuniversityandsay,“Nowlookatthepictures.HowbeautifultheUniverseis!Itisalsofullofmysteries.HaveyoueverdreamedofflyingtothespacelikeYangLiweitounlockthemysteriesoftheuniverse?Ifyoucould,whatthingsshouldyoupayattentionto?”3.EncourageSstogiveasmuchinformationaspossible.Afterthediscussion,writedownsomekeywordsandimportantexpressionsontheblackboardtohelpSstohavethesenseoftravelinginspace.Conclusion:Beforemakingatripintospace,we’dbettermakefullpreparations,suchas:collectingasmuchinformationaboutthespaceaspossible;checkingwhetheryouhavegottheproperspacesuitsornot;makingsureofallthesafetyrules;notleavingthespaceshipaloneunlessthespaceguidetellsyouto;payingattentiontorecordingsomeimportanttimeduringthespacetravelingandsoon.Step3.Listening(Workbook)Purpose:TodevelopSs’listeningability.Togainsomeexperienceoftravelinginspace1.GetSstolookthroughtheexercisesbeforegivingthemthelisteningmaterial.Atthesametimeremindthemofthenewandkeywords:astronaut,experience,instruments,pilot,airforce,rocket.2.AskSstolookthroughthequestionsofthefirstpartandlistentothetapecarefully.Playthetapetwice.Forthefirsttime,justaskSstolistenforthegist.Forthesecondtime,askSstopreparetodotheexercises.Iftimepermits,playagaininordertogivetheclassachancetocheckorcompletetheirexercises.