八年级下册《Module 3 Journey to space》课件

Module3JourneytospaceUnit1Hasitarrivedyet?LeadinTalkaboutthequestions.Doyouknowanythingabouttheuniverse?Istheearthtravellingintheuniverse?SpaceMilkyWaysolarsystemspacecraftspaceshuttlespacestationmessagesatelliterocketastronautstargalaxySpace&EarthEarthmoonnewsplanetreachyetn.地球n.月亮，月球n.

新闻，消息n.

行星v.到达；抵达adv.还，尚PresentationWordsandexpressionsmodelMarsspaceshipdiscoverastronaut

spacetravelborrown.模型

n.火星

n.航天器，宇宙飞船

v.发现，找到n.宇航员航天旅行v.借入，借来earthlandmessagemoonnewsplanetreach

scientist1Listenandnumberthewordsasyouhearthem.newsaboutthetripto(1)____________journeytook(2)_____________monthshasnotsentbackany(3)________yethopetofind(4)____________onMarsListenagainandcompletethenotes.2HasthespacecraftreachedMars?PleaseListentothedialogue!MarsReadthedialogueanddotheexercises.3Choosethebestanswerforeachsentence.1.Tonyhasjustmadeamodelofthe_______.A.spacestationB.spaceship

C.rocket2.______hasn’tstartedhishomeworkyet.A.TonyB.DamingC.Jenny3.Somescientistshavesentaspaceshipto_______.A.themoonB.thesunC.Mars4.Ithastaken_______togettoMars.A.twomonths B.severaldaysC.severalmonths5.Theastronauts______lifeonMars.A.haven’tdiscoveredB.havediscoveredC.haveseen6.Therearen’tanyastronautsinthe____toMars.A.spaceshipB.planeC.spacestationReadandanswerthe

questions.

1.WhatschoolprojecthaveDamingandTonygot?2.HowdoesDamingfeelabouttheschoolproject?3.WhatnewshasTonyheard?4.HasanyonebeentoMars?Why?Makingamodelspaceship.Heisnotsurehowtomakeit.SomescientistshavesentaspaceshiptoMars.Noone.BecauseMarsisveryfaraway,muchfartherthanthemoon.1.Whatareyouupto?你在忙什么？beupto忙于……，从事于……，正在做……upto用于非正式场合,表示“正在干,从事着”。Thechildrenareveryquiet.Iwonderwhatthey

areupto.

孩子们很安静。我想知道他们又在搞什么鬼。LanguagePoints2.Hasitarrivedyet?它已到达了吗？arrive,get与reach三者都有“到达”之意。①arrive是不及物动词，其后必须加介词才能跟宾语。arrivein后接表示洲、国家、城市等大地方的名词。而arriveat后接表示车站、学校、邮局等较小地方的名词；Whendoesthetrain

arrivein

London?火车什么时候到达伦敦？②get也是个不及物动词，其后加介词to,再接地点名词；Whattimedoestheplane

getto

NewYork?这架飞机几点到达纽约？③reach是及物动词，其后可直接接名词或代词作宾语。Theyreachschoolat7o’clockinthemorning.他们早上7点到校。3.Thejourneyhastakenseveralmonths.旅途花了几个月的时间。句型:

Ittakessb.sometimetodosth.意为“某人花（多少）时间做某事”，其中it是形式主语，动词不定式todosth.是真正的主语；常与句型sb.spend…(in)doingsth.互换。

Ittook

usanhour

tosend

thisemail.=We

spentanhour

sending

thisemail.我们花了一个小时发这个电子邮件。4.Sohavethey

discoveredlifeonMars?那么他们在火星上发现生命了吗？invent,find与discover的区别：①invent意为“发明”，指经过认识和实践创造出前所未有的事物；②find意为“发现，找到”，指对某种事物的寻求，也指找到（丢失的事物）；③discover表示“偶然或经过努力发现客观存在的事物、真理或错误”。5.LotsofscientistsareworkinghardinordertosendastronautstoMarsoneday.许多科学家正努力工作，目的是有一天能把宇航员送到火星去。inorderto意为“目的是”，后面接动词原形，相当于so…that引导的目的状语从句。Hegotupearlyinordertocatchthefirsttrain.

arrivediscoverplanesendyetIntoday’snews,Tonyhasheardthatscientistshave(1)_______aspaceshiptoMarsandithas(2)__________onthe(3)___________afterajourneyofseveralmonthsfromtheearth.Scientistshavenot(4)_____________lifeonMars(5)_______.AndnoastronauthaseverbeentoMarsbecauseitisfaraway.4sentarrivedplanediscoveredyetCompletethepassagewiththecorrectformofthewordsinthebox.TeamracingActivityTwoteamshavearace.Theteamthatfirstgivesacorrectsentencegetsonepoint.SpeakingPracticeIReady?SpeakingWhatdoyouthinkofwhenwetalkaboutspace?SunEarthspacecraftrocketspacestationspaceshuttle一、根据句意及汉语提示完成单词。1.ZhaiZhigangisafamous_________(宇航员)ofourcountry.2.Theyhave__________(发现)manykindsofplantsintheforest.3.I_________(借）somebooksfromthelibrary.4.—Whendidyou______(到达）Beijing?—Yesterday.5.The______(地球)goesaroundtheSun.astronautdiscoveredborrowedreachEarthPractice1.Ispenttwohoursfinishingmyhomework.It__________twohours________myhomework.2.Finallywearrivedatthestation.Finallywe_______thestation.Finallywe________thestation.tookmetofinishgottoreached三、写出下列句子的同义句。Homework1.RevisethelanguagepointsofUnit1.2.Recitethedialogue.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.Module3JourneytospaceUnit3LanguageinuseRevision1.ReadandrecitethewordsinModule3.2.Completethepassagewiththecorrectformofthewordsinthebox.I'vejustmadeamodelspaceship.Wehavenotfoundlifeonanyotherplanetsyet.Astronautshavealreadybeentothemoon.Hasitarrivedyet?PresentationGrammar现在完成时用在什么地方呢？当我们要表达“某人曾经做过某事”,

“某人已经做了某事”等意思时,英语要用“现在完成时”来表达。

否定句Ihavenotworked.He/Shehasnotworked.Theyhavenotworked.

肯定句Ihaveworked.He/Shehasworked.Theyhaveworked.haven’thasn’thaven’t现在完成时的结构：has/have+done(动词过去分词)She/He/It/或sb.的单数形式hasdonesth.I/We/You/They或sb.的复数形式havedonesth.现在完成时的一般疑问句形式是：Hasdonesth.?she/he/it/或sb.的单数形式Havedonesth.?I/we/you/they/或sb.的复数形式现在完成时的肯定形式是：我父母曾经坐船去大连旅游。她已经完成作业。我父母未曾坐船去过大连旅游。MyparentshavetravelledtoDalianbyship.Shehasfinishedherhomework.Myparentshaven’ttravelledtoDalianbyship.她还没有完成作业。你父母曾经坐船去大连旅游过吗？她已经完成作业了吗？HaveyourparentstravelledtoDalianbyship?Hasshefinishedherhomework?Shehasn’tfinishedherhomework.要表达“刚刚做完某事”“已经做完某事”时，我们同样可以用现在完成时。例如:Ihavejustheardthenews.Astronautshavealreadybeentothemoon.可以看出，just用来表示“刚刚”，already用来表示“已经”，一般置于have/has之后，两者都用于肯定句，在否定句中则要用yet,表示“还（未）”。例如：Thescientistshaven’theardfromit

yet.

havebeento

与havegoneto

的区别

1.（1）have/hasbeento意为“曾经去过某地”，表示现在已经不在那里了。可与just,ever,never等连用。例如：I’ve

just

beento

thepostoffice.我刚才去邮局了。Have

youever

beento

Hangzhou?你曾经去过杭州吗？Mary

has

never

beento

theGreatWall.玛丽从未去过长城。（2）have/hasbeento后面可接次数，表示去过某地几次。I’ve

beento

Beijingthreetimes.我去过北京三次。They

havebeento

thatvillageseveraltimes.他们已经去过那个村庄好几次了。2.have/hasgoneto意为“到某地去了”，表示到了某地或正在去某地的途中。总之，说话时该人不在现场，一般不用第一、第二人称代词作句子的主语。例如：

—WhereisTom?——汤姆在哪里？

—Hehasgonetothebookshop.——他到书店去了。与现在完成时连用的几个副词：肯定句:疑问句和否定句:yet常置于句末already,never,ever,just一般置于助动词have/has之后，过去分词之前。already,just,ever,yet,never

already,just

ever,yet,neverA:Haveyou…?B:Yes,…/No,…(using

already,

just,

ever,

yet,

never)SpaceshiponMarsAstronautshave__________beentothemoonbuttheyhavenotbeentoanyotherplanets.However,aspaceshiphas__________arrivedonMarsandithas________sentbackphotosoftheredplanet.IstherelifeonMars?Wedonotknow______.1.Completethenewswithalready,justandyet.Practicealreadyalreadyjustyet1.Astronautshavebeen/gonetothemoonandreturned.2.Thespaceshiphasbeen/goneintospace.Itwilltravelfortendays.3.Theastronauthasbeen/gonetothespacestation.Hewillcomebacktomorrow.4.Thespaceshiphasbeen/gonetothespacestation.Itbroughtbacktwoastronauts.Choosethecorrectanswer.√√√√have/hasbeenhave/hasgone1.Aspaceship_____________toMars.Itiscomingbacktoearthnextyear.2.Lotsofastronauts____________tothespacestation.Theyfounditveryinteresting.3.Someastronauts____________tothemoon.4.ABritishastronaut____________to

thespacestation.HewillcomebackinJanuary.Completethesentenceswiththeexpressions.hasgonehavebeenhavebeenhasgoneNicky:I’vejust_________(watch)agreatTVprogrammeaboutspace.Doyouknowthatscientistshave__________(discover)wateronMars?Bill:No!Really?That’sveryinteresting.________they_____(try)tofindlifeonmars?Completetheconversation.watcheddiscoveredHavetriedNicky:Well,they’relookingforlifebutthey______________(notfind)anythingyet.Bill:_________you________(see)thephotosofMars?Nicky:No.Whatdoesitlooklike?Bill:It’sred！haven’tfoundHaveseenDearLiFang,I’ve_________finishedreadingagreatbookatschool.Ihaven’t___________anythingasgoodasthatfor