高中英语优秀教案：Unit-4-Astronomy-the-science-of-the-stars-Period-5-Using-language优秀教案-新人教版VIP专享VIP免费

Unit4Astronomy:thescienceofthestarsPeriod5Usinglanguage:Extensivereading整体设计教材分析Thisisthefifthteachingperiodofthisunit.Asusual,theteachershouldcheckstudents’homeworkandofferchancesforthemtogooverwhattheylearnedinthelastperiodatthebeginningoftheclass.Thenleadinthenewlesson.Inthisperiod,theteachingemphasiswillbeputondevelopingstudents’readingabilitybyreadingextensively.Wewilldealwithtwoparts:AVISITTOTHEMOONinUsinglanguageonPages30-31andCAUGHTBYABLACKHOLEinReadingTaskonPage66.Whilereading,getstudentslearningtousesomereadingstrategiessuchasskimming,scanning,andsoon.Astonewwordsandphrases,theteachercanfirstfindthosestudentsfeelmostdifficultandhelpthemtounderstand.That’senoughhere.ThereadingpassageAVISITTOTHEMOONisasciencefictionstorywhichimagineswhatitmightbelikeifanastronautvisitedthemoon.Thepurposeofsciencefictionwritingistocombinefactswithastorytomakestudentsinterestedandexcitedabouttravelinspace.Itisalsotostimulateaweandwonderintothevastnessofspace.Asthisreadingusestheinformationstudentshavegainedfromthelistening,theteachercanfirstasksomestudentstoretellthelisteningtexttoleadinthetopicandthenaskstudentstoreadthepassageanddosomecomprehendingexercises.Whilecheckingtheiranswerswiththewholeclass,dealwithlanguageproblemsstudentscan’tworkoutbythemselves.Thisisanextensivereadinglesson,sotheteachingstepsshouldbesimple.AstothepassageCAUGHTBYABLACKHOLE,itistocontinuetheabovestory.Theastronomersinthestoryvisitaplaceinspace,whichseemsimpossibleforpeopletoreach,the“blackhole”.Itistohelpstudentsimaginewhatitislikeneara“blackhole”.Askstudentstoreadthroughthepassageandtrytoknowmoreaboutastronomyandgravity.Attheendoftheclass,askstudentstoretellthetwopassages.Inordertoarousestudents’interest,theteachercanholdacompetitionamongthem.教学重点1.Developstudents’readingskillsbyextensivereading.2.Letstudentsreadandunderstandthetwopassages.教学难点1.Enablestudentstolearntousereadingstrategiessuchasskimming,scanning,andsoon.2.Getstudentstounderstandthesciencefictionstoriesinthisunit.三维目标知识目标1.Getstudentstolearnsomeusefulnewwordsandexpressionsinthispart:spaceship,pull,float,mass,cheerup,nowthat,breakout2.Getstudentstoreadthesciencefictionstories.能力目标1.Developstudents’readingskillsbyextensivereadingandenablethemtolearnhowtousedifferentreadingskillstoreaddifferentreadingmaterials.2.Havestudentslearntousetheusefulnewwordsandexpressionscorrectly.用心爱心专心13.Enablestudentstounderstandthepassagesandknowmoreaboutastronomyandgravity.情感目标1.Stimulatestudents’interestinastronomyandspacetravel.2.Developstudents’senseofgroupcooperationandteamwork.教学过程→Step1Revision1.Checkthehomeworkexercises.2.Asksomepairsofstudentstocometothefrontandactouttheirdialoguetoreviewtheexpressionsofgivinginstructions.3.HavesomestudentstalkaboutIsaacNewton,AlbertEinsteinandStephenHawkingaswellastheirideasongravity.→Step2WarmingupLetstudentstobrainstormthefollowingquestions:Whatcountryfirstsentpeopleintospace?Howmanycountrieshavesucceededinsendingpeopleintospacesofar?Whofirstlandedonthemoon?WhoisthefirstChineseastronauttogointospace?Doyouwanttovisitthemoon?→Step3Reading1.AskstudentstoreadthepassageandthendescribethethreewaysinwhichgravitychangedforLiYanpingandhowhisweightchanged.1)WritedownthethreewaysinwhichgravitychangedforLiYanping.ThewaygravitychangedLefttheearthInspaceOnthemoonSuggeste...