外研版八級英語下冊Module-3課件Unit2

Module3JourneytospaceUnit2Wehave

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

TheEarth,theSun,Mars,themoon

No,maybetherewillbeinthefuture.YuriGagarin,SovietUnion12,April,19611968年12月27日,阿波羅8號——第一次載人的月球行動，在完成了歷時六天的歷史性航行之后，安全返回地球。1986年1月28日,“挑戰(zhàn)者”號航天飛機在肯尼迪航天中心發(fā)射升空不久后爆炸。埃德溫·艾爾德林

環(huán)繞地球飛行的宇航員每“天”可以看見16次日出和16次日落。Whoishe?HeisChina’sfirstastronaut.TheShenzhou-VspacecraftorbitedtheEarth14timesatanaltitudeof343kilometres.Thespaceflightlasted21hoursbyYangLiweiinOctober,2003.YangLiweiwascalled“China’sfirstastronaut”.noneenvironmentsolarsystemsolarsystemgroupgalaxyuniverseimpossiblecommunicate

pron.沒有一個n.環(huán)境adj.太陽的，與太陽有關(guān)的n.系統(tǒng)，體系星系，(尤指)太陽系n.群，組n.星系

n.宇宙adj.(事情)辦不到的，不可能的v.聯(lián)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，我們在其他星球上還沒有發(fā)現(xiàn)生命。

theother(s)與other(s)的區(qū)別：(1)

theother與other后可加名詞;theothers與others后不加名詞；(2)

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

Oneflowerisred,

theother

(one)iswhite.一朵花是紅的，另一朵(花)是白的。Givemesome

otherapples/others,please!請另給我一些（蘋果）吧！2.Noneofthemhasanenvironmentlikethatoftheearth.它們中沒有一個有像地球這樣的環(huán)境。noone與none的區(qū)別：(1)

noone同義詞為nobody,只用于指人，其后不跟of短語，作主語時謂語用單數(shù)，noone只能回答以who開頭的問句；(2)

none用于表示對三者或三者以上全部否定，既可指人，也可指物。作主語時，謂語可以是單數(shù)，也可以是復數(shù);none的反義詞是all,none可與of連用;可以用來回答Howmany或Howmuch開頭的問句。Noneof

usare/isinterestedinthestory.我們沒有人對那個故事感興趣?！猈hoareyouspeakingto?——你在跟誰講話？—Noone.——沒人?！狧owmanystudentsarethereintheroom?——房間里有多少個學生?—None.——一個也沒有。3.Withsomanystarsintheuniverse,arewealone？宇宙中有這么多的恒星，我們是唯一的嗎？alone與lonely的區(qū)別：(1)

alone既可作形容詞，又可作副詞,意為“單獨的/地，獨自的/地”，沒有感情色彩。(2)

lonely只作為形容詞，意為“孤獨的，寂寞的”，具有感情色彩。Helivedaloneafterhiswifeleft，sohewasverylonely.他妻子離開后，他一個人生活，所以他很孤獨?！猈hathavethescientistsjustheard?(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、根據(jù)句意寫單詞。1.Everyoneknows______travelsmuchfasterthansound.2.______ofuslikethisbadTVprogramme.3.Theflowerswill_____welliftheygetenoughwater.4.Thesolarsystemisasmallpartofour________.5.Wehaven’t________lifeonotherplanetsyet.lightNonegrowgalaxyfoundPractice

二、句型轉(zhuǎn)換。1.IhavebeentoAmericabefore.（變成一般疑問句）

_________________________________2.have,finished,not,I,homework,my（連詞成句）

_________________________________3.She___________theGreatWalltwice.（選hasgoneto/hasbeento填空）HaveyoubeentoAmericabefore?Ihavenotfinishedmyhomework.hasbeento4.Sofar,Ilearnedmorethan1,000newwords.（改錯）5.Ithinkhewillcometoyourbirthdayparty.（改為否定句）

I_________________cometoyourbirthdayparty.havelearneddon’tthinkhewillHomeworkGetmoreinformationaboutplanets.Greathopesmakegreatman.偉大的抱負造就偉大的人物。Module3JourneytospaceUnit2Wehave

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

TheEarth,theSun,Mars,themoon

No,maybetherewillbeinthefuture.YuriGagarin,SovietUnion12,April,19611968年12月27日,阿波羅8號——第一次載人的月球行動，在完成了歷時六天的歷史性航行之后，安全返回地球。1986年1月28日,“挑戰(zhàn)者”號航天飛機在肯尼迪航天中心發(fā)射升空不久后爆炸。埃德溫·艾爾德林

環(huán)繞地球飛行的宇航員每“天”可以看見16次日出和16次日落。Whoishe?HeisChina’sfirstastronaut.TheShenzhou-VspacecraftorbitedtheEarth14timesatanaltitudeof343kilometres.Thespaceflightlasted21hoursbyYangLiweiinOctober,2003.YangLiweiwascalled“China’sfirstastronaut”.noneenvironmentsolarsystemsolarsystemgroupgalaxyuniverseimpossiblecommunicate

pron.沒有一個n.環(huán)境adj.太陽的，與太陽有關(guān)的n.系統(tǒng)，體系星系，(尤指)太陽系n.群，組n.星系

n.宇宙adj.(事情)辦不到的，不可能的v.聯(lián)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，我們在其他星球上還沒有發(fā)現(xiàn)生命。

theother(s)與other(s)的區(qū)別：(1)

theother與other后可加名詞;theothers與others后不加名詞；(2)

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

Oneflowerisred,

theother

(one)iswhite.一朵花是紅的，另一朵(花)是白的。Givemesome

otherapples/others,please!請另給我一些（蘋果）吧！2.Noneofthemhasanenvironmentlikethatoftheearth.它們中沒有一個有像地球這樣的環(huán)境。noone與none的區(qū)別：(1)

noone同義詞為nobody,只用于指人，其后不跟of短語，作主語時謂語用單數(shù)，noone只能回答以who開頭的問句；(2)

none用于表示對三者或三者以上全部否定，既可指人，也可指物。作主語時，謂語可以是單數(shù)，也可以是復數(shù);none的反義詞是all,none可與of連用;可以用來回答Howmany或Howmuch開頭的問句。Noneof

usare/isinterestedinthestory.我們沒有人對那個故事感興趣?！猈hoareyouspeakingto?——你在跟誰講話？—Noone.——沒人?！狧owmanystudentsarethereintheroom?——房間里有多少個學生?—None.——一個也沒有。3.Withsomanystarsintheuniverse,arewealone？宇宙中有這么多的恒星，我們是唯一的嗎？alone與lonely的區(qū)別：(1)

alone既可作形容詞，又可作副詞,意為“單獨的/地，獨自的/地”，沒有感情色彩。(2)

lonely只作為形容詞，意為“孤獨的，寂寞的”，具有感情色彩。Helivedaloneafterhiswifeleft，sohewasverylonely.他妻子離開后，他一個人生活，所以他很孤獨?！猈hathavethescientistsjustheard?(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