外研版初中英語八年級下冊-Module-3-Unit-1-課件

英語八年級下外研版M3Unit1Hasitarrivedyet?Newsreport['vi?n?s]

['m??kj?ri]

['d?u?p?t?(r)]['s?t??n]

['j??r?n?s]

['neptju?n][mɑ?z]

[??θ]

earthn.地球moonn.月亮；月球Newwordsnewsn.新聞；消息planetn.行星modeln.模型spaceshipn.航天器astronautn.宇航員DiscussionArethereanyplantsoranimalsinotherplanets?Whataretheylike?Listenandnumberthewordsasyouhearthem.

71earthlandmessagemoonnewsplanetreachscientist1253648Listenagainandcompletethenotes.?newsaboutthetripto(1)_______?journeyof(2)_______months?hasnotsentbackany(3)________

yet?hopetofind(4)______onMarsMarseightmessageslifeTapescript:Lingling:I’mreallyinterestedinthespacetripfromtheearthtoMars.It’ssoexciting!Hasthespaceshiplandedyet?Tony:Idon’tknow.Let’slistentothenewsontheradioandfindout.Newsreporter:We’vejusthadsomenewsaboutthetriptoMars.ThespaceshiphasreachedMarsafterajourneyof

eightmonths.Ithasn’tsentbackany

messagesyet,butscientistsarewaiting.Asweknow,thereisn’tanylifeonthemoon,butscientistshopetofindlifeonMarsandotherplanets.Listenandanswerthequestions:Whohasmadeamodalspaceship?A.DamingB.TonyC.Lingling2.Hasthespaceshiparrivedyet?A.No,ithasn’t.B.Yes,ithas.C.Idon’tknow.3.HavetheydiscoveredlifeonMars?A.Yes,theyhave.B.No,theyhaven’t.4.Haveastronautsbeentothemoon?A.Yes,theyhave.B.No,theyhaven’t.5.HasanybodybeentoMars?A.No,ithasn’t.B.Yes,ithas.C.Wedon’tknow.2.Whatareyouupto?

你在干什么呢？這么多書放在地上，他在干什么呀？Whatisheuptowithallthosebooksonthefloor?beupto用于表示“忙于……，正在做……”。例如：PractiseLanguagepointsDoyouwanttostayorgo?It’suptoyou.你是要留下還是要走呢？你自己定。當我們說beuptosb.時，表示“由……決定”。例如：3.Ihaven’tstartedyet.

我還沒開始做呢。你收到她的信了嗎？

Haveyoureceivedherletteryet?yet用于否定句和疑問句，意思是“還，尚”。not…yet的意思是“還沒，尚未”，表示某事物在某一時間尚未發(fā)生，但未來也許會發(fā)生。例如：Practise4.Thejourneyhastakenseveralmonths.

行程歷時幾個月。如:Ittookusanhourtosendthisemail.=Wespentanhoursendingthisemail.

我們花了一個小時發(fā)這個電子郵件。take后面加時間常表示“花費（多長時間）”，常用句型為:Ittakessb.sometimetodosth.

意為“某人花時間做某事”，常與句型“sb.spendsometimedoingsth”互換。1.Hasitarrivedyet?

它已到達了嗎？WhendoesthetrainarriveinLondon?火車什么時候到達倫敦？arrive,get與reach都有“到達”之意。①arrive是不及物動詞，其后必須加介詞才能跟賓語。arrivein后接表示洲、國家、城市等大地方的名詞。而arriveat后接表示車站、學校、郵局等較小地方的名詞。例如：WhattimedoestheplanegettoNewYork?

這架飛機幾點到達紐約？

Theyreachschoolat7o’clockinthemorning.

他們早上7點到校。②get也是個不及物動詞，其后加介詞to,再接地點名詞；③reach是及物動詞，其后可直接接名詞或代詞作賓語。5.That’swhyit’sonthenews.這就是它（宇宙飛船）上新聞的原因。在都柏林人人都很友好，這就是我喜歡這座城市的原因。EveryoneinDublinisfriendly,andthatiswhyIlovethecity.thatiswhy…表示“這就是……的原因”。Practise6.SohavetheydiscoveredlifeonMars?

他們在火星上發(fā)現(xiàn)生命了嗎？

invent,find與discover的區(qū)別：①invent意為“發(fā)明”，指經(jīng)過認識和實踐創(chuàng)造出前所未有的事物；②find意為“發(fā)現(xiàn)，找到”，指對某種事物的尋求，也指找到（丟失的事物）；③discover表示“偶然或經(jīng)過努力發(fā)現(xiàn)客觀存在的事物、真理或錯誤”。Edisoninventedtheelectriclightbulb.愛迪生發(fā)明了電燈泡。ColumbusdiscoveredAmericabuthedidnotexplorethenewcontinent．哥倫布發(fā)現(xiàn)了美洲，可是他沒有去探索這個新大陸。I’mlookingformypenbutIcan’tfindit.我正在找我的鋼筆，但找不到。Listenandread.Nowanswerthequestions.WhatschoolprojecthaveDamingandTonygot?2.HowdoesDamingfeelabouttheschoolproject?Theyhavegotaprojectonspaceships.Heisnotsurehowtomakethemodel.3.WhatnewshasTonyheard?4.HasanyonebeentoMars?ThespaceshiptoMarshasreachedthere.NoonehasbeentoMarsyet,becauseMarsisveryfaraway,muchfartherthanthemoon.Listenandunderlinethewordsthespeakerstresses.I’vejustmadeamodelspaceshipforourschoolproject.Ihaven’tstartedyetbecauseI’mnotsurehowtomakeit.Hasitarrivedyet?Astronautshavealreadybeentothemoon.Nowlistenagainandrepeat.Makelistsofwhatwehaveandhavenotdoneinspacetravel.Wehave…____________________________________________________________________________________Wehavenot…____________________________________________________________________________________Adoghastravelledinspace.Menhavetravelledtothemoon.…Wehavenotbuilthousesinspace.AstronautshavenotbeentoMercury.…Workinpairs.TalkaboutspacetravelwiththelistsinActivity6.HaveyousentaspaceshiptoMars?Yes,wehave.But…1.Whatareyouupto…?2.Sure,noproblem.3.I’vejustmadeamodelspaceshipforourschoolproject.4.Hasitarrivedyet?5.Astronautshavealreadybeentothemoon.本課時主要句型課后回顧Now2minstotestyourspelling.SpellingBee1.English-Chineseplanetspaceshipprojectearthspacetravel2.Chinese-English

發(fā)現(xiàn)；找到?jīng)]問題到達；抵達最近的；最新的在（播放）中；關于Whenfinished,exchangeyourpaperstoseewhodoesthebest.注:word文檔點擊此處鏈接QuizalreadyearthlatestmodeljustⅠ.用方框中所給介詞或副詞完成下列句子。1.Ihaveknownthe_______newsaboutmyfavouritefilmstar. 2.The______isourhome.Wemusttakegoodcareofit.latestearth3.Mikehas_______workedinBeijingforseveralyears.4.—Whatdoyouliketodowhenyouarefree?—Iliketomakecar______.5.Theboyhas_______hadlunch.Heisn’thungrynow.alreadymodeljustⅡ.用方框中所給詞完成下列句子。

about,on,back,for,of1.TianTaohascame____fromBeijingbyplane.2.IhopethatIcanliveandwork____themoononeday.3.Danny,howdoyoufeel_____thetravelproject?4.Ifyouwanttofinishtheworkfast,youcanaskL