初中八年級(jí)英語(yǔ)課件Module3 Journey to space Unit2

課件設(shè)計(jì)說(shuō)明課型：太空科普閱讀課。目標(biāo)：通過(guò)學(xué)習(xí)本課，學(xué)生能夠了解太空的基本知識(shí)和人類在太空

探索中所取得的成就，培養(yǎng)學(xué)生對(duì)天文知識(shí)的興趣和對(duì)未

來(lái)事物的探索精神。本課還著重介紹中國(guó)的太空探索情況，

以增強(qiáng)民族自豪感。學(xué)情：學(xué)生總體基礎(chǔ)較好，能利用移動(dòng)終端進(jìn)行自主學(xué)習(xí)和上課。教具：PPT，視頻，云課堂平臺(tái)步驟：本節(jié)課以科學(xué)世界探索為主線，以太空視頻引入，過(guò)渡到文

章的快速閱讀，細(xì)節(jié)閱讀獲取信息，利用云課堂平臺(tái)的大數(shù)

據(jù)及時(shí)了解學(xué)生的作答情況；通過(guò)合作學(xué)習(xí)完成思維導(dǎo)圖，

通過(guò)小組討論發(fā)表看法，最后以時(shí)間為線介紹中國(guó)太空探索

的主要成就，激發(fā)學(xué)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?

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201220132016ShenzhouVShenzhou

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ShenzhouVIIShenzhou9Shenzhou10Shenzhou11

2003年10月15日，中國(guó)第一艘載人飛船“神舟五號(hào)”成功發(fā)射。中國(guó)航天員楊利偉成為浩瀚太空的中國(guó)第一人?！吧裰畚逄?hào)”21小時(shí)23分鐘的太空行程，標(biāo)志著中國(guó)已成為世界上繼俄羅斯和美國(guó)之后第三個(gè)能夠獨(dú)立開(kāi)展載人航天活動(dòng)的國(guó)家。翟志剛在太空邁出第一步，中國(guó)人的第一次太空行走開(kāi)始在這個(gè)世界上,有兩樣?xùn)|西值得我們仰望終生:一是人們心中高尚的道德律,二是我們頭頂上璀璨的星空。--歌德

Lifekeepsgoingonandpeople’sstepstospacewi