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1、Module3JourneytospaceUnit2Wehaven’tfoundlifeonanyotherplanetsyet.Chang’ehasgonetotheMoon.Isshealone?单独的Whatdoyouthinkof(想到)whenyouseetheMoon?AstronautshavealreadybeentotheMoon.HavetheydiscoveredanylifeontheMoon?Why?So,Peopleandthingscan’tgrowthere.TheMoondoesn’thaveanenviron
2、mentwithair.环境生长学习目标1.熟记重点单词：none,environment,solar,system,group,galaxy,universe,light,impossible,out,communicate2.掌握重点短语:hundredsofmillionsof…solarsystem,intheuniverse,farenough,inspace,goaroundthesun,becalled,haveto,communicatewith3.掌握重点句型：(现在完成时)主语+have/has+动词的过去分词Fast-re
3、adingReadthepassagequicklyandchoosethebesttitle.Anyoneoutthere?LifeontheearthThesunandotherstarsThestarsatnightCareful-readingReadPara.1andchoosethebestanswer.1.ScientiststhinkthattherehasbeenlifeonEarthfor___________years.A.thousandsofB.millionsofC.billionsof2.Havewefoundli
4、feonotherplanets?A.Yes,wehave.B.No,notyet.C.No,theyhaven’t.galaxyplanetstaruniverse太阳1.2.3.4.5.solarsystemReadPara.2Doyouknowthewordsandexpressionsinthebox?Puttheminorder:small—large.galaxyplanetsolarsystemstaruniverseplanet—star—solarsystem—galaxy—universeReadPara.2,thencom
5、pletethesentences.TheEarthisa_______anditgoesaroundtheSun.Thereare_____otherplanetsaroundtheSun.2.TheSunisastar.TheSunanditsplanetsarecalled_______________.3.TherearebillionsofstarsintheGalaxy.Thesolarsystemisasmallpartof________________________.thesolarsystemplanetsevenourg
6、alaxyortheMilkyWayReadPara.3&4,thencheckthetrue(T)statements.Thereismorethanonegalaxyintheuniverse.Thelightfromthestarsinothergalaxieshastravelledforashorttimetoreachus.Spaceshipshavevisitedmostoftheuniverse.FFTReadPara.5:answerthetwoquestions1.Hasanyonediscoveredlifeinspace
7、?2.Doyouknowwhetherthereislifeinspaceornot?.Noonehasdiscoveredanylifeinspaceyet.Wedon’tknow…yet.ScientiststhinkthattherehasbeenlifeontheEarthforhundredsofmillionsofyears.However,wehavenotfoundlifeonanyotherplantsyet.Readthepassage.TheEarthisaplanetanditgoesaroundthesun.Seven
8、otherplanetsalsogoaroundthesun.Noneofthemhasanenvironmentlikethatoftheearth
