外研社版八年级下Module-3-Unit-2-We-have-not-found-life-on-课件

Module3Journeytospace

Unit2Wehavenotfoundlifeonanyotherplanetsyet.Module3Journeytospace

Unit1Congratulation!LongMarch5Bcarrierrocketmadeitsfirstflight.Congratulation!LongMarch5Bc2Doyouknowanythingaboutspace?

Ifyouthinkit’strue,pleaseclapyourhands.Ifyouthinkit’sfalse,pleasepatthedeskwithtwohandsDoyouknowanythingaboutspa31.SpaceDayofChinaisonApril24.1.SpaceDayofChinaisonAp42.Thefirstsatellite(卫星)"Dongfanghong-1"launchedinJiuquanin1970.2.Thefirstsatellite(卫星)"Don5.

3.Shenzhou-5waslaunchedinOctober15,2003.

3.Shenzhou-5waslaunchedin64.NiehaishengisthefirstChineseastronaut.YangLiwei4.NiehaishengisthefirstCh75.Shenzhou-7spaceship

waslaunchedonSept.25,2008.Therearethreeastronautsonboardtoachievethecountry'sfirstspacewalk.5.Shenzhou-7spaceship

wasla8Inancienttime,“Wanhu”,aChinesepioneerwhowasthefirsthumanbeingtochallengethespace.ChinalauncheditsLongMarch5BcarriedrocketlateTuesday,markinganewmilestoneinthecountry'sspaceindustry.Whyarewetryingtoexplorespace?

What‘sinspace?Inancienttime,“Wanhu”,a91.Lookatthepictureandthefourtitles,andtellmewhatyouexpectthepassagetotalkabout.

1.Anyoneoutthere?2.Lifeontheearth3.Thesunandotherstars4.Thestarsatnight1.Lookatthepictureandthe102.Readthepassageandchoosethebesttitle.(1min)

1.Anyoneoutthere?2.Lifeontheearth3.Thesunandotherstars4.Thestarsatnight√

2.Readthepassageandchoose11A.Thescientists’questionsaboutlifeinspace.B.SpaceshiptoMars.C.Factsaboutlifeontheearthandotherplanets.D.ThesolarsystemandtheGalaxy.E.Howlargetheuniverseis.123451min

toreadthepassageandmatchthetopicswiththeparagraphs.Tips:Findthekeywordsandnoticethefirstsentence.A.Thescientists’questionsa1212345A.Thescientists’questionsaboutlifeinspace.B.SpaceshiptoMars.C.Factsaboutlifeontheearthandotherplanets.D.ThesolarsystemandtheGalaxy.E.Howlargetheuniverseis.541231.Fast-reading12345A.Thescientists’questi13ReadPara1andanswerthequestion.1.What

havewenotfoundonanyotherplanetsyet?2.Careful-readingReadPara1andanswertheques142.ReadPara2-3finishthepractice.23(1)Howmanyplanetsgoaroundthesun?(2)Whichplanethasanenvironmentforpeopletolive?(3)Whathavescientistsdiscoveredintheuniverse?2.ReadPara2-3finishtheprac15外研社版八年级下Module-3-Unit-2-We-have-not-found-life-on-课件16(4)Readthepara2-3andputtheminorder:small-large.galaxyplanetsolarsystemstaruniverseplanet—star—solarsystem—galaxy—universe(4)Readthepara2-3andputth1743.WhohavesentspaceshiptoMars?43.Whohavesentspaceshipto18Whatdoesitwanttotellus?Knowledgehasnolimit.Studyharder.ThreequestionsWhatdoesitwanttotellus?K19Check(√)thetruesentences.1.Theearthisastar.2.Thesunisastar.3.Thereismorethanonegalaxyintheuniverse.4.Thelightfromthestarsinothergalaxieshastravelledforalongtimetoreachus.5.Scientistshavereceivedmanymessagesfromspace.6.Spaceshipshavevisitedmostoftheuniverse.×√√√××planethaven'thaven'tCheck(√)thetruesentences.20Lookatthepicturefromsciencestory.AnswerthequestioninActivity5withyourpartner.(usehave/hasdone)Describethepicture.Lookatthepicturefromscien212.Writeapassagetodescribethepicture.UseyouranswerstothequestionsinActivity5tohelpyou.WehavejustreceivedamessagefromourspaceshiptoMars…3.Post-reading2.Writeapassagetodescribe22millionsof

数百万的goaround...

围绕……转becalled

被称作agroupof

一群oneof...

……其中之一billionsof

数十亿的takephotos

拍照

somany

如此多communicatewithsb.

与某人联系课后回顾millionsof

231.However,wehavenotfoundlifeonanyotherplanetsyet.2.Noneofthemhasanenvironmentlikethatoftheearth.3.Scientistshavealsodiscoveredmanyothergalaxiesintheuniverse.4.Wedonotknowtheanswersyet.本课时主要句型1.However,wehavenotfound2