初中八年级英语课件Module3 Journey to space Unit2

课件设计说明课型：太空科普阅读课。目标：通过学习本课，学生能够了解太空的基本知识和人类在太空

探索中所取得的成就，培养学生对天文知识的兴趣和对未

来事物的探索精神。本课还着重介绍中国的太空探索情况，

以增强民族自豪感。学情：学生总体基础较好，能利用移动终端进行自主学习和上课。教具：PPT，视频，云课堂平台步骤：本节课以科学世界探索为主线，以太空视频引入，过渡到文

章的快速阅读，细节阅读获取信息，利用云课堂平台的大数

据及时了解学生的作答情况；通过合作学习完成思维导图，

通过小组讨论发表看法，最后以时间为线介绍中国太空探索

的主要成就，激发学生的民族自豪感。WelcometoScienceWorldLet'senjoyavideofirst,andtellmewhatitisaboutinthevideo.spaceTherehasbeenlifeontheearth,whataboutotherplanets?Havewefoundanylifeonotherplants?Unit2Wehavenotfoundlifeonanyotherplanetsyet.Let’scheckyourpreviewinCloudClass.12345Reading1.Howlonghaslifebeenontheearth? A.Hundredsofyears.B.Millionsofyears. C.Hundredsofmillionsofyears.D.Thousandsofyears.2.Howmanyplanetsdoesthesunhave? A.Seven. B.Eight. C.Nine. D.Ten.3.Thesunanditsplanetsarecalled______.A.theGalaxyB.thesolarsystemC.MilkyWayD.theuniverse4.Wherehavescientistssentspaceshipsto?A.TheplanetMarsB.outsidethesolarsystemC.OtherstarsinourGalaxy.D.BothAandBTask1FastreadingReadthepassageanddothefollowingitemsinCloudClass.

1.Howlonghaslifebeenontheearth? A.Hundredsofyears.B.Millionsofyears. C.Hundredsofmillionsofyears.D.Thousandsofyears.2.Howmanyplanetsdoesthesunhave?A.Seven. B.Eight. C.Nine. D.Ten.3.Thesunanditsplanetsarecalled______.A.GalaxyB.thesolarsystemC.MilkyWayD.theuniverse4.Wherehavescientistssentspaceshipsto?A.TheplanetMarsB.outsidethesolarsystemC.OtherstarsinourGalaxy.D.BothAandBReadingstrategy:

keywordsWherecanwefindthispassage?A.Inastorybook.B.Inanewspaper.C.Inatravelbook.D.Inasciencemagazine.?

1.Theearthisastar.2.Thesunisastar.3.Thereismorethanonegalaxyintheuniverse.4.Thelightfromthestarsinothergalaxieshastravelledforalongtimetoreachus.5.Scientistshavereceivedmanymessagesfromspace.6.Spaceshipshavevisitedmostoftheuniverse.Task2P213Check(√)thetruesentencesinCloudClass.Let’slookatyouranswersinCloudClass.123456Wherecanwefindtheanswers?1.Theearthisastar.×2.Thesunisastar.√3.Thereismorethanonegalaxyintheuniverse.√4.Thelightfromthestarsinothergalaxieshastravelledforalongtimetoreachus.√5.Scientistshavereceivedmanymessagesfromspace.6.Spaceshipshavevisitedmostoftheuniverse.××Task3Workingroupsandfinishthemindmap.3.___________2.____________1.______(astar)universeuniverseuniversetheMilkyWaystar(s)planetsthesolarsystemtheGalaxythesunothergalaxiesthesolarsystemstar恒星planet行星planetthe

Sunthe

EarthMars

thesolarsystem行星200billionstars恒星It’spartoftheuniverse(宇宙).theMilkyWayTask3Workingroupsandfinishthemindmap.3.___________2.____________1.______Theearthandsevenother

planets(astar)OtherstarsandplanetsOthergalaxiesuniverseThesunThesolarsystemTheGalaxy/TheMilkyWayuniversePara5Isthereanylifeonotherplanets?

Scientiststhinkthattherehasbeenlifeontheearthforhundredsofmillionsofyears.However,wehavenotfoundlifeonanyotherplanetsyet.Theearthisaplanetanditgoesaroundthesun.Sevenotherplanetsalsogoaroundthesun.Noneofthemhasanenvironmentlikethatoftheearth,soscientistsdonotthinktheywillfindlifeonthem.Thesunanditsplanetsarecalledthesolarsystem,andoursolarsystemisasmallpartofamuchlargergroupofstarsandplanets,calledtheGalaxyortheMilkyWay.TherearebillionsofstarsintheGalaxy,andoursunisonlyoneofthem.Scientistshavealsodiscoveredmanyothergalaxiesintheuniverse.Theyareveryfarawayandtheirlighthastotravelformanyyearstoreachus.Sohowlargeistheuniverse?Itisimpossibletoimagine.ScientistshavesentspaceshipstotheplanetMarstotakephotos.Theyhaveevensentspaceshipstotraveloutsidethesolarsystem.However,nospaceshiphastravelledfarenoughtoreachotherstarsinourGalaxy.Scientistshavealwaysaskedthequestions:withsomanystarsintheuniverse,arewealone,oristherelifeoutthereinspace?Havetherebeenvisitorstotheearthfromotherplanets?Whyhasnoonecommunicatedwithus?Wedonotknowtheanswers…Yet.1.Anyoneoutthere?2.Lifeontheearth3.Thesunandotherstars4.Thestarsatnightpara1para2para3para5para4wehavenotfoundlifeonanyother1.__________The2._______________andtheGalaxy.Therearemanyother3._______intheuniverse.Scientistshaveevensentspaceshipstotraveloutside4.___________________Scientists'5._________plantssolarsystemgalaxiesthesolarsystemquestionsSummaryUFOE.T.supermanDoyouthinkthereisanylife

outthereinspace?Step5DiscussionHaveyouseenmoviesaboutET?Imaginewhattheirlifeislike1.Wheredotheylive?2.Whatdotheylooklike?3.Whatdotheyeat?4.Whatsportsdotheydo?……HowmuchdoyouknowaboutChinesespaceships?

200320052008

201220132016ShenzhouVShenzhou

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ShenzhouVIIShenzhou9Shenzhou10Shenzhou11

2003年10月15日，中国第一艘载人飞船“神舟五号”成功发射。中国航天员杨利伟成为浩瀚太空的中国第一人。“神舟五号”21小时23分钟的太空行程，标志着中国已成为世界上继俄罗斯和美国之后第三个能够独立开展载人航天活动的国家。翟志刚在太空迈出第一步，中国人的第一次太空行走开始在这个世界上,有两样东西值得我们仰望终生:一是人们心中高尚的道德律,二是我们头顶上璀璨的星空。--歌德

Lifekeepsgoingonandpeople’sstepstospacewi