外研版初中英语八年级下册-Module-3-Unit-1-课件

英语八年级下外研版M3Unit1Hasitarrivedyet?Newsreport['viːnəs]

['mɜːkjəri]

['dʒuːpɪtə(r)]['sætɜːn]

['jʊərənəs]

['neptjuːn][mɑːz]

[ɜːθ]

earthn.地球moonn.月亮；月球Newwordsnewsn.新闻；消息planetn.行星modeln.模型spaceshipn.航天器astronautn.宇航员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？这么多书放在地上，他在干什么呀？Whatisheuptowithallthosebooksonthefloor?beupto用于表示“忙于……，正在做……”。例如：PractiseLanguagepointsDoyouwanttostayorgo?It’suptoyou.你是要留下还是要走呢？你自己定。当我们说beuptosb.时，表示“由……决定”。例如：3.Ihaven’tstartedyet.

我还没开始做呢。你收到她的信了吗？

Haveyoureceivedherletteryet?yet用于否定句和疑问句，意思是“还，尚”。not…yet的意思是“还没，尚未”，表示某事物在某一时间尚未发生，但未来也许会发生。例如：Practise4.Thejourneyhastakenseveralmonths.

行程历时几个月。如:Ittookusanhourtosendthisemail.=Wespentanhoursendingthisemail.

我们花了一个小时发这个电子邮件。take后面加时间常表示“花费（多长时间）”，常用句型为:Ittakessb.sometimetodosth.

意为“某人花时间做某事”，常与句型“sb.spendsometimedoingsth”互换。1.Hasitarrivedyet?

它已到达了吗？WhendoesthetrainarriveinLondon?火车什么时候到达伦敦？arrive,get与reach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。例如：WhattimedoestheplanegettoNewYork?

这架飞机几点到达纽约？

Theyreachschoolat7o’clockinthemorning.

他们早上7点到校。②get也是个不及物动词，其后加介词to,再接地点名词；③reach是及物动词，其后可直接接名词或代词作宾语。5.That’swhyit’sonthenews.这就是它（宇宙飞船）上新闻的原因。在都柏林人人都很友好，这就是我喜欢这座城市的原因。EveryoneinDublinisfriendly,andthatiswhyIlovethecity.thatiswhy…表示“这就是……的原因”。Practise6.SohavetheydiscoveredlifeonMars?

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”。Edisoninventedtheelectriclightbulb.爱迪生发明了电灯泡。ColumbusdiscoveredAmericabuthedidnotexplorethenewcontinent．哥伦布发现了美洲，可是他没有去探索这个新大陆。I’mlookingformypenbutIcan’tfindit.我正在找我的钢笔，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.本课时主要句型课后回顾Now2minstotestyourspelling.SpellingBee1.English-Chineseplanetspaceshipprojectearthspacetravel2.Chinese-English

发现；找到没问题到达；抵达最近的；最新的在（播放）中；关于Whenfinished,exchangeyourpaperstoseewhodoesthebest.注:word文档点击此处链接QuizalreadyearthlatestmodeljustⅠ.用方框中所给介词或副词完成下列句子。1.Ihaveknownthe_______newsaboutmyfavouritefilmstar. 2.The______isourhome.Wemusttakegoodcareofit.latestearth3.Mikehas_______workedinBeijingforseveralyears.4.—Whatdoyouliketodowhenyouarefree?—Iliketomakecar______.5.Theboyhas_______hadlunch.Heisn’thungrynow.alreadymodeljustⅡ.用方框中所给词完成下列句子。

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