外研版八年級(jí)英語(yǔ)下冊(cè) （Has it arrived yet）journey to space 教師教學(xué)課件

Unit1Hasitarrivedyet?Module3Journeytospace

Doyouknowaboutoursolarsystem?

Howmanyplanetsgoaroundthesun?

Whichplanetisthethirdplanetfromthesun?Whichplanetisthefourthplanetfromthesun?Warming-upearthmoonnewsplanetreachyetjustmodeln.

地球n.

月亮，月球n.

新聞，消息n.

行星v.到達(dá)；抵達(dá)adv.還，尚adv.剛才，剛剛n.

模型WordsandexpressionsPre-listeningspaceshipprojectnoproblemlatestondiscoverastronaut

spacetraveln.航天器，宇宙飛船n.計(jì)劃；工程；項(xiàng)目沒(méi)關(guān)系最近的，最新的prep.在（播放）中，關(guān)于v.發(fā)現(xiàn)，找到n.宇航員航天旅行WordsandexpressionsPre-listeningLet’slearnsolarsystemtheSuntheEarthMarsplanetsPre-listeningtheEarth

TheEarthisaplanetanditgoesaroundtheSun.Itisabeautifulblueandwhiteballwhenitisseenfromspaceandithastheenvironmentwithair,sopeopleandthingscangrow.Saysomethingaboutnewwords.Example:Pre-listeningearth

land

messagemoon

news

planetreach

scientistListenandnumber.12345678Pre-listeningnewsaboutthetripto(1)_________journeyof(2)_________monthshasnotsentbackany(3)____________yethopetofind(4)_______onMarsMarseightmessageslifeListenagainandcompletethenotes.Pre-listeningHasthespacecraftreachedMars?ListenandsayWhile-listening1.WhatareDamingandTonytalkingabout?A.Modelspaceship.B.ThenewsaboutthetriptoMars.C.Schoolproject.2.MarkT(True)orF(False).(1)Thespaceship’striptoMarstookseveralyears.(2)TheyhavediscoveredlifeonMars.(3)Astronautshavealreadybeentothemoon.Listenandfinishthetasks.While-listeningFFT1.WhatschoolprojecthaveDamingandTonygot?2.HowdoesDamingfeelabouttheschoolproject?3.WhatnewshasTonyheard?4.HasanyonebeentoMars?Why?Nowanswerthequestions.Theyhavegotaschoolsubjectonspaceships.Heisn’tsurehowtomakethemodel.ThespaceshiptoMarshasreachedthere.NoonehasbeentoMarsyet,becauseMarsisveryfaraway,muchfartherthanthemoon.Post-listening這個(gè)問(wèn)句的意思是“最近在忙什么?”Ihaven’tseenyouaroundlately.Whatareyouupto?最近沒(méi)見(jiàn)到你，在忙什么呢?1.Whatareyouupto?LanguagepointsPost-listeningbeupto表示“從事于，忙于”，后面接名詞、代詞或-ing形式等。如：Allofusareuptogooddeeds.我們所有人都在做有益的事情。

Goandseewhatthesenaughtyboysareupto.去看看這些頑皮的孩子在做什么。Post-listening2.I’mnotsurehowtomakeit.besure后可接從句、動(dòng)詞不定式或“介詞of/about+名詞/代詞/動(dòng)名詞”，表示“對(duì)……確信、有把握”。I’mnotsurewhetherI’vemethimbefore.我不能確定以前是否見(jiàn)到過(guò)他。Heissuretobebacksoon.

他不久一定會(huì)回來(lái)。Iamsureofhisreturning.

我確信他會(huì)回來(lái)。Post-listening3.Haveyouheardthelatestnews?latest

adj.最新的，最近的，最遲的（常放在名詞前作定語(yǔ)）Canyoutellmeyourlatestlife?能告訴我你最近的生活嗎？latest也可作副詞，意為“最遲地；最近地”。Shegotuplatestthismorning.她今天早上起床起得最晚。Post-listening單詞詞性用法arrive不及物動(dòng)詞arrivein+大地方arriveat+小地方reach及物動(dòng)詞reach+地點(diǎn)名詞get不及物動(dòng)詞getto+地點(diǎn)名詞

—Howdidyourmother

reach

heroffice?—Bycar.We

gettoschoolat7:30everymorning.MysistersarrivedinLondonyesterday.Meg

arrivedatthebusstopatlast.4.Hasitarrivedyet?【歸納拓展】arrive,reach與get的區(qū)別Post-listening—AreDianeandPaulhere?—Yes,they’vejust

arrived.—Jon,thisisEmma.—Yes,Iknow.We’vealready

met.just=ashorttimeagoThefilmhasn’tstartedyet.already=beforeyouexpected/beforeIexpectedyet=untilnow結(jié)論詞匯相同點(diǎn)意義用法just都可用于現(xiàn)在完成時(shí)態(tài)

剛剛，正好常用于肯定句，放在have/has之后，過(guò)去分詞之前already

已經(jīng)，就……

常用于肯定句，放在have/has之后，過(guò)去分詞之前yet

還（沒(méi)），尚（未）

常用于疑問(wèn)句或否定句，用于句末4.Hasitarrivedyet?【歸納拓展】just，already與yet的區(qū)別5.SohavetheydiscoveredlifeonMars?discover“發(fā)現(xiàn)”，表示“偶然”或“經(jīng)過(guò)努力”發(fā)現(xiàn)客觀存在的事物、真理或錯(cuò)誤。ColumbusdiscoveredAmericain1492.哥倫布1492年發(fā)現(xiàn)了美洲。Wesoondiscoveredthetruth.

我們很快就弄清了真相。Post-listening【歸納拓展】“發(fā)現(xiàn)”各有千秋findout查明；弄清楚強(qiáng)調(diào)經(jīng)過(guò)一番努力或詢問(wèn)而查明某事或真相。例如：We’llfindoutwhathappened.我們會(huì)弄清楚到底發(fā)生了什么。invent發(fā)明強(qiáng)調(diào)創(chuàng)造出以前從未存在過(guò)的新事物。例如：Edisoninventedmanyusefulthings.愛(ài)迪生發(fā)明了許多有用的東西。lookfor尋找強(qiáng)調(diào)尋找的過(guò)程。例如：I’mlookingformykey.我在找我的鑰匙。find找到強(qiáng)調(diào)尋找的結(jié)果和能力。例如：Wecan’tfindthelostbooks.

我們找不到丟失的書(shū)籍。Post-listening6.LotsofscientistsareworkinghardinordertosendastronautstoMarsoneday.inorderto意為“為了……”，表示目的，其后接動(dòng)詞原形，否定結(jié)構(gòu)為inordernotto。例如:Thomasgotupveryearlyinordertocatchthefirstbus.為了趕上第一班車，托馬斯很早就起床了。Post-listeningCompletethepassage.

Ontoday’snews,Tonyhasheardthatscientistshave(1)_______aspaceshiptoMarsandithas(2)__________onthe(3)________afterajourneyofseveralmonthsfromtheearth.Scientistshavenot(4)____________lifeonMars(5)______.AndnoastronauthaseverbeentoMarsbecauseitisveryfaraway.sentarrivedplanetdiscoveredyetarrive,discover,planet,send,yetPost-listening1.I’vejustmadeamodelspaceshipforourschoolproject.2.Ihaven’tstartedyetbecauseI’mnotsurehowtomakeit.3.Hasitarrivedyet?4.Astronautshavealreadybeentothemoon.Listenandunderlinethewordsthespeakerstresses.Nowlistenagainandrepeat.Post-listeningTeamracing

Twoteamshavearace.Theteamthatfirstgivesacorrectsentencegetsonepoint.Ready?Post-listeningWorkinpairs.HavewesentaspaceshiptoMars?Yes,wehave.But…Post-listening1.宇宙飛船已經(jīng)把信息傳回地球。Thespacecrafthas______________________toearth.2.我剛剛制作了一個(gè)太空站的模型。I’ve_________________________ofspacestation.3.你聽(tīng)到這條最新消息了嗎？______you__________________news?4.到達(dá)那兒已經(jīng)花費(fèi)了好幾個(gè)月。Ithas_______________________togetthere.5.他們還沒(méi)有發(fā)現(xiàn)火星上有任何生命。They________________________onMarsyet.sentmessagesbackjustmadeamodelHaveheardthelatesttakenseveralmonthshaven’tfoundanylifePost-listening一、完成下列句子。Exercises.A:_______you________tothezoo?B:Yes,I____________therethreetimes.C:WhereisLucy,doyouknow?A:Sorry,Idon’tknow.B:She_______________tothelibrary.Havebeenhave

beenhasgone二、用havebeento或havegoneto完成對(duì)話。Post-listeningPlanetsinSolarSystem水星Mercurygodofmerchants財(cái)富之神金星Venusgoddessofloveandbeauty愛(ài)與美的女神火星Marsgodofwar戰(zhàn)神木星Jupiterkingofthegods眾神之首土