資源描述：
《必修3第四單元教案.doc》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在教育資源-天天文庫。
1、第14周第4(課、章、單元)第1課時2010年3月30日課題Unit4Astronomy:thescienceofthestars課型WarmingupKnowledgeaim:EnableSstotalkaboutthescienceofthestars,thedevelopmentoflifeandspacetravelandgravityAbilityaim:EnabletheSstounderstandthedetailsaboutthepassageEmotionaim:Retellthepassageusingke
2、ysentences.教學(xué)重點：EnabletheSstounderstandthedetailsaboutthepassage教學(xué)難點：Retellthepassageusingkeysentences.教學(xué)方法：Skimmingandscanning學(xué)生學(xué)法：discussion教學(xué)過程：Teachingprocedures:StepIPresentationT:Hello,everyone!Todaywe’llcometoUnit4Astronomy.BeforethatIhaveaquestion:Wheredowec
3、omefrom?Orwecansay:Whoareourancestors?StepIIWarmingup1.Readthethreequestions,whilethestudentslistenandfollow.2.GivetheSsseveralminutestodiscussthequestions.3.Collectanswersfromthewholeclass.4.Checktheanswerswhilediscussing.StepⅢPre-readingGettheSstodiscussthequestio
4、nsonPage25withtheirpartners.ThenasktheSstotelltheirstories.EncouragetheSstotelldifferentstories.Iftheydon’tknowany,tellthemsome.T:Nowpleaselookattheslideshow.Anddiscussthesequestionswithyourpartners.ThenI’llasksomestudentstotellustheirstories.1.Doyouknoweachreligion
5、orculturehasitsownideasaboutthebeginningoftheuniverse?Pleasegiveanexampleifyouknow.2.Doyouknowwhatascientificideais?AftertheSs’discussion,teachersaysthefollowing.T:Nowwho’dliketotellusastory?Volunteer!S1:Letmetry.InChina,weallknowthatPanguseparatestheskyfromtheearth
6、.T:Canyoudescribethestoryindetails?S1:Sorry,Ican’trememberclearly.T:Whocan?Nobody?NowI’lltellyou.Lookatthescreen.PanguseparatestheskyfromtheearthT:Aretheyinteresting?Thoughtheyareinteresting,theyareonlylegends.Weshouldbelieveascientificidea.What’sascientificidea?S2:
7、Itshouldbeanideacomingfromscientifictheory.T:Quiteright.Nowwe’llcometoReadingnextperiod.That’sascientificidea.StepIVHomework1.previewReading2.SBpage28EX1.2.3教學(xué)后記：
