外研版八级英语下册Module-3课件Unit2

Module3JourneytospaceUnit2Wehave

notfoundlifeonanyotherplanetsyet.1.Howmanyplanetsarethereintheuniverse?2.Isthereanylifeonotherplanets?LeadinDiscusssomethingabouttheuniverse.

TheEarth,theSun,Mars,themoon

No,maybetherewillbeinthefuture.YuriGagarin,SovietUnion12,April,19611968年12月27日,阿波罗8号——第一次载人的月球行动，在完成了历时六天的历史性航行之后，安全返回地球。1986年1月28日,“挑战者”号航天飞机在肯尼迪航天中心发射升空不久后爆炸。埃德温·艾尔德林

环绕地球飞行的宇航员每“天”可以看见16次日出和16次日落。Whoishe?HeisChina’sfirstastronaut.TheShenzhou-VspacecraftorbitedtheEarth14timesatanaltitudeof343kilometres.Thespaceflightlasted21hoursbyYangLiweiinOctober,2003.YangLiweiwascalled“China’sfirstastronaut”.noneenvironmentsolarsystemsolarsystemgroupgalaxyuniverseimpossiblecommunicate

pron.没有一个n.环境adj.太阳的，与太阳有关的n.系统，体系星系，(尤指)太阳系n.群，组n.星系

n.宇宙adj.(事情)办不到的，不可能的v.联系，交流PresentationWordsandexpressionsA.galaxyB.planetC.solarsystemD.starE.universeABCDEB1Matchthewordswiththepictures.1.Anyoneoutthere?2.Lifeonearth3.Thesunandthestars4.Thestarsatnight2Readthepassageandchoosethebesttitleforit.

Check(√)thetruesentences.1.Theearthisastar.2.Thesunisastar.3.Thereismorethanonegalaxyintheuniverse.4.Thelightfromthestarsinothergalaxieshastravelledforalongtimetoreachus.5.Scientistshavereceivedmanymessagesfromspace.6.Spaceshipshavevisitedmostoftheuniverse.(×)(√)(√)(√)(×)(×)3Completethepassagewiththewordsandexpressioninthebox.Istherelifeonotherplanets?Thereareeightplanetsinour____________,but_____ofthemhasa(n)_____________likethatoftheearth.Spaceshipsfromtheearthhavedonesurveysofotherplanets,buttheyhavenotfoundanylifethere.Whyhasnoonefromotherplanetstriedto___________withus?Itistruethatscientistshavenotdiscoveredlifeonotherplanetsinthe________yet,butsomescientistsdonot______thattheycanfinditsomeday.solarsystemenvironmentnonecommunicateuniversedoubt4communicatedoubtenvironmentnonesolarsystemuniverse1.However,wehavenotfoundlifeonanyotherplanetsyet.但是，我们在其他星球上还没有发现生命。

theother(s)与other(s)的区别：(1)

theother与other后可加名词;theothers与others后不加名词；(2)

theother(s)表示一定范围内除去一部分以外后其余的全体；other(s)表示除去一部分以后的（一些），但不是剩下的全体。LanguagePoints

Oneflowerisred,

theother

(one)iswhite.一朵花是红的，另一朵(花)是白的。Givemesome

otherapples/others,please!请另给我一些（苹果）吧！2.Noneofthemhasanenvironmentlikethatoftheearth.它们中没有一个有像地球这样的环境。noone与none的区别：(1)

noone同义词为nobody,只用于指人，其后不跟of短语，作主语时谓语用单数，noone只能回答以who开头的问句；(2)

none用于表示对三者或三者以上全部否定，既可指人，也可指物。作主语时，谓语可以是单数，也可以是复数;none的反义词是all,none可与of连用;可以用来回答Howmany或Howmuch开头的问句。Noneof

usare/isinterestedinthestory.我们没有人对那个故事感兴趣。—Whoareyouspeakingto?——你在跟谁讲话？—Noone.——没人。—Howmanystudentsarethereintheroom?——房间里有多少个学生?—None.——一个也没有。3.Withsomanystarsintheuniverse,arewealone？宇宙中有这么多的恒星，我们是唯一的吗？alone与lonely的区别：(1)

alone既可作形容词，又可作副词,意为“单独的/地，独自的/地”，没有感情色彩。(2)

lonely只作为形容词，意为“孤独的，寂寞的”，具有感情色彩。Helivedaloneafterhiswifeleft，sohewasverylonely.他妻子离开后，他一个人生活，所以他很孤独。—Whathavethescientistsjustheard?(amessagefromaspaceship)—They’vejustheardamessagefromaspaceship.5Lookatthecartoonpictureandanswerthequestions.1.Wherehasthespaceshiplanded?

(Mars)2.Whathasthespaceshipdiscovered?

(people)3.WhyhavethepeopleonMarsnotsentusamessage?(don’tknowhowto)4.WhyhavethepeopleonMarsnotvisitedusonearth?(don’tknowhowto)We’vejustheardthatourspacecrafthaslandedonMars,andwe’vediscovered…6Writethestoryinthepicture.UsetheanswerstothequestionsinActivity5tohelpyou.We’vejusthadsomenewsaboutthemissiontoexploreMars.ScientistshavejustheardthatthespaceshiphaslandedonMarsandhasdiscoveredpeople.Thesepeoplehaven’tsentusamessagebecausetheycan’thearus.Theyhaven’tvisitedtheearthbecausetheypreferlifeonMars.TheyhaveusedpartsfromtheotherspacecraftfromearthtomakeTVs,radiosandcars.Possibleversion:一、根据句意写单词。1.Everyoneknows______travelsmuchfasterthansound.2.______ofuslikethisbadTVprogramme.3.Theflowerswill_____welliftheygetenoughwater.4.Thesolarsystemisasmallpartofour________.5.Wehaven’t________lifeonotherplanetsyet.lightNonegrowgalaxyfoundPractice

二、句型转换。1.IhavebeentoAmericabefore.（变成一般疑问句）

_________________________________2.have,finished,not,I,homework,my（连词成句）

_________________________________3.She___________theGreatWalltwice.（选hasgoneto/hasbeento填空）HaveyoubeentoAmericabefore?Ihavenotfinishedmyhomework.hasbeento4.Sofar,Ilearnedmorethan1,000newwords.（改错）5.Ithinkhewillcometoyourbirthdayparty.（改为否定句）

I_________________cometoyourbirthdayparty.havelearneddon’tthinkhewillHomeworkGetmoreinformationaboutplanets.Greathopesmakegreatman.伟大的抱负造就伟大的人物。Module3JourneytospaceUnit2Wehave

notfoundlifeonanyotherplanetsyet.1.Howmanyplanetsarethereintheuniverse?2.Isthereanylifeonotherplanets?LeadinDiscusssomethingabouttheuniverse.

TheEarth,theSun,Mars,themoon

No,maybetherewillbeinthefuture.YuriGagarin,SovietUnion12,April,19611968年12月27日,阿波罗8号——第一次载人的月球行动，在完成了历时六天的历史性航行之后，安全返回地球。1986年1月28日,“挑战者”号航天飞机在肯尼迪航天中心发射升空不久后爆炸。埃德温·艾尔德林

环绕地球飞行的宇航员每“天”可以看见16次日出和16次日落。Whoishe?HeisChina’sfirstastronaut.TheShenzhou-VspacecraftorbitedtheEarth14timesatanaltitudeof343kilometres.Thespaceflightlasted21hoursbyYangLiweiinOctober,2003.YangLiweiwascalled“China’sfirstastronaut”.noneenvironmentsolarsystemsolarsystemgroupgalaxyuniverseimpossiblecommunicate

pron.没有一个n.环境adj.太阳的，与太阳有关的n.系统，体系星系，(尤指)太阳系n.群，组n.星系

n.宇宙adj.(事情)办不到的，不可能的v.联系，交流PresentationWordsandexpressionsA.galaxyB.planetC.solarsystemD.starE.universeABCDEB1Matchthewordswiththepictures.1.Anyoneoutthere?2.Lifeonearth3.Thesunandthestars4.Thestarsatnight2Readthepassageandchoosethebesttitleforit.

Check(√)thetruesentences.1.Theearthisastar.2.Thesunisastar.3.Thereismorethanonegalaxyintheuniverse.4.Thelightfromthestarsinothergalaxieshastravelledforalongtimetoreachus.5.Scientistshavereceivedmanymessagesfromspace.6.Spaceshipshavevisitedmostoftheuniverse.(×)(√)(√)(√)(×)(×)3Completethepassagewiththewordsandexpressioninthebox.Istherelifeonotherplanets?Thereareeightplanetsinour____________,but_____ofthemhasa(n)_____________likethatoftheearth.Spaceshipsfromtheearthhavedonesurveysofotherplanets,buttheyhavenotfoundanylifethere.Whyhasnoonefromotherplanetstriedto___________withus?Itistruethatscientistshavenotdiscoveredlifeonotherplanetsinthe________yet,butsomescientistsdonot______thattheycanfinditsomeday.solarsystemenvironmentnonecommunicateuniversedoubt4communicatedoubtenvironmentnonesolarsystemuniverse1.However,wehavenotfoundlifeonanyotherplanetsyet.但是，我们在其他星球上还没有发现生命。

theother(s)与other(s)的区别：(1)

theother与other后可加名词;theothers与others后不加名词；(2)

theother(s)表示一定范围内除去一部分以外后其余的全体；other(s)表示除去一部分以后的（一些），但不是剩下的全体。LanguagePoints

Oneflowerisred,

theother

(one)iswhite.一朵花是红的，另一朵(花)是白的。Givemesome

otherapples/others,please!请另给我一些（苹果）吧！2.Noneofthemhasanenvironmentlikethatoftheearth.它们中没有一个有像地球这样的环境。noone与none的区别：(1)

noone同义词为nobody,只用于指人，其后不跟of短语，作主语时谓语用单数，noone只能回答以who开头的问句；(2)

none用于表示对三者或三者以上全部否定，既可指人，也可指物。作主语时，谓语可以是单数，也可以是复数;none的反义词是all,none可与of连用;可以用来回答Howmany或Howmuch开头的问句。Noneof

usare/isinterestedinthestory.我们没有人对那个故事感兴趣。—Whoareyouspeakingto?——你在跟谁讲话？—Noone.——没人。—Howmanystudentsarethereintheroom?——房间里有多少个学生?—None.——一个也没有。3.Withsomanystarsintheuniverse,arewealone？宇宙中有这么多的恒星，我们是唯一的吗？alone与lonely的区别：(1)

alone既可作形容词，又可作副词,意为“单独的/地，独自的/地”，没有感情色彩。(2)

lonely只作为形容词，意为“孤独的，寂寞的”，具有感情色彩。Helivedaloneafterhiswifeleft，sohewasverylonely.他妻子离开后，他一个人生活，所以他很孤独。—Whathavethescientistsjustheard?(amessagefromaspaceship)—They’vejustheardamessagefromaspaceship.5Lookatthecartoonpictureandanswerthequestions.1.Wherehasthespaceshiplanded?

(Mars)2.Whathasthespaceshipdiscovered?

(people)3.WhyhavethepeopleonMarsnotsentusamessage?(don’tknowhowto)4.WhyhavethepeopleonMarsnotvisitedusonearth?(don’tknowhowto)We’vejustheardthatourspacecrafthaslandedonMars,andwe’vediscovered…6Writethestoryinthepicture.UsetheanswerstothequestionsinActivity5tohelpyou.We’vejusthadsomenewsaboutthemissiontoexploreMars.ScientistshavejustheardthatthespaceshiphaslandedonMarsandhasdiscoveredpeople.Thesepeoplehaven’tsentusamessagebecausetheycan’thearus.Theyhaven’tvisitedthe