八年级英语上册Module3JourneytospaceUnit2Wehaven’tfoundlifeonotherplanetsyet.教学外研版.ppt

外研初中二年级上册,Module3JourneytospaceUnit2Wehaventfoundlifeonotherplanetsyet.,行星太阳系也没有一个环境空气,planetsolarsystemalsononeenvironmentair,Newwords,生长部分星系十亿宇宙光线,grow-grew-grownpartgalaxybillionuniverselight,在之外孤独入口价钱为；花费更喜欢,beyondaloneentrancecost-cost-costprefer-preferred-preferred,theEarth,thesun,themoon,Mars火星,Venus金星,Mercury水星,Jupiter木星,Saturn土星,Uranus天王星,Neptune海王星,Thesolarsystem,OurGalaxyTheMilkyWay(银河),Therearemorethan200billionstarsinourgalaxy(星系),andourSunisonlyoneofthem.,Thereareothergalaxiesintheuniverse.Thestarsweseeatnightarethesunsinothersolarsystems.,OtherGalaxies,WarmUp,1.Howmanyplanetsarethereinoursolarsystem?,2.Isthereanylifeonotherplanets?,Thebesttitleofthepassageis:_Anyoneoutthere?LifeonEarthOursolarsystemThestarsatnight,Readthepassageandchoosethebesttitle.,Putthewordsandexpressionsintheboxinorder:smalllarge.,galaxy,planet,solarsystem,star,universe,1.planet2.star3.solarsystem4.galaxy5.universe,Checkthetruesentences.,TheEarthisastar.TheSunisastar.3.Thereismorethanonegalaxy.4.OurgalaxyispartoftheMilkyWay.,7.Theyvereceivedmanymessagesfromspace.8.Theyvevisitedmostoftheuniverse.,5.Thelightfromstarshastakenalongtimetoreachus.6.Scientistshavefoundlifeonotherplanets.,ReadPara2answerquestions:,1.Whatdoestheearthgoaround?2.Howmanyplanetsgoaroundthesun?3.Whatisinthesolarsystem?,Itgoesaroundthesun.,Eightplanetsdo.,Thesunanditsplanetsareinit.,ReadPara3fillintheblanks:,Thestarswesee_arethesunsinother_.Thereare_200billonstarsinourgalaxy,calledthe_,andoursunisonly_.,atnight,solarsystem,morethan,MilkyWay,oneofthem,ReadPara3,4answerquestions:,Whathavescientistsdiscovered?2.Whyisithardtoknowhowlargetheuniverseis?3.Hasanyonediscoveredanylifeinyet?,Theyvediscoveredmanyothergalaxies.,Becausetheyareveryfaraway.,No,hehasnt.,2.goaround:绕着运转TheEarthgoesaroundtheSun.地球绕着太阳转。,hundredsof/thousandsof/billionsof+n.twohundred/thousand+n.,1.millionsof:成百万,Languagepoints,3.morethan=over超过，多于Morethan200peoplefromGradeonearelearningEnglish.Mygrandpaisover70yearsold.=Mygrandpaismorethan70yearsold.4.noneof表示（三个以上）一个也没有。做主语时，谓语动词可用单数或复数。如：Noneofushas/havebeentotheMoon.我们中没一个去过月球。,5.Itishardtounderstandhowlargetheuniverseis.很难明白宇宙有多大。,句型:Itis+形容词+to+动词原形.做某事很,读这些单词很难。It_to_thesewords.,isdifficultread,6.Withsomanystarsintheuniverse,arewealoneoristherelifeoutinspace?宇宙中有这么多恒星，我们到底是唯一的还是太空中还有其他生命呢？,with+名词+介词短语，表示伴随情况，意思是“带着”。,Mr.Wangiscomingwitharulerinhishands.王老师手里带着一把尺子进来了。,alone在句中作形容词，不作定语只做表语，也可作副词。意思是“独自地”。Idoitalone.,Writing,Lookatthecartoonpictureandanswerthequestions.,Wherehasitlanded?(Mars)Whathasitdiscovered?(people),IthaslandedonMars.,Ithasdiscoveredpeople.,3.Whyhaventtheysentusamessage?(canthearus)4.WhyhaventtheyvisitedusonEarth?(preferlifeonMars)5.Whathavetheymadewiththeotherspacecraft?(TVs,radios,cars),Becausetheycanthearus.,BecausetheypreferlifeonMars.,TheyhavemadeTVs,radiosandcars.,Writeastoryinthepicture.UsetheanswerstothequestionsinActivity6tohelpyou.WevejustheardthatourspacecrafthaslandedonMars,andwevediscovered,1.地球是行星，它围绕太阳运转。TheEarthisaplanetandit_theSun.2.为什么不把书带回来？_thebook?3.没有一个学生去过英国。_thestudents_England.,goesaround,Whynotbringback,Noneof,Exercise,hasbeento,4.完成今天的作业不容易。_todayshomework.5.我刚读过有关火星的书。I_books_Mars.6.从其他星系到我们这里要花费很多年。It_manyyears_usfromothergalaxies.,Itshardtofinish,havejustreadabout,takestoreach,单项选择,1.Intheworld_peoplelikewatchingTV.A.millionsofB.twomillionsC.twomillionof（中考真题）2.Basketballissopopularagameintheworldthat_peopleplayitforfunandexercise.A.millionofB.millionsofC.millionsD.twomillionsof（中考真题）,A,B,3._girlstookpartintheSuperGirlCompetition,butonlyfewofthemsucceeded.A.OnemillionofB.MillionsofC.Twomillions（中考真题）4.Everyyear_peopleinthiscountrylosetheirjobs.A.manymillionsB.millionsofC.millionsD.twomillions（中考真题）,B,B,5.Thespaceship_willgoaroundtheearthin2005willbecalledShenzhou.A.whichB.whoC.whomD.what（2010三亚）6.Afterplayingfootballformorethanhalfanhour,thestudentstook_rest.A.afewminutesB.afewminutesC.alittleminutesD.alittle(2004天津市),A,B,7.Howheavilyitrainedthisearlymorning!Yes.B