Unit1Hasitarrivedyet?1.Tolistenandunderstandtheconversationaboutspacetravel2.Tolearnsomekeywordsandusefulexpressions3.Tolearntousepresentperfecttensewith“just”,“yet”,“already”Objectives：1.Tolistenandunderstandtheconversationaboutspacetravel2.Tolearnsomekeywordsandusefulexpressions3.Tolearntousepresentperfecttensewith“just”,“yet”,“already”Objectives：Wordsandexpressionsn.地球n.月亮；月球n.新闻；消息n.行星v.到达；抵达adv.还；尚（用于表示某事在某一段时间尚未发生，但未来也许会earthmoonnewsplanetreachyetWordsandexpressionsjustmodelspaceshipprojectnoproblemlatestadv.刚才；刚刚n.模型n.航天器；宇宙飞船n.计划；工程；项目没问题（用于表示乐于做某人要求做的事）adj.最近的，最新的ondiscoverastronautspacetravelWordsandexpressionsprep.在（播放）中；关于……v.发现；找到n.宇航员n.航天旅行Whatdoyouthinkofwhenwetalkaboutspacetravel?SunEarthMoonMarsspaceship航天器；宇宙飞船spacestation太空站rocket火箭Mercury水星Earth地球Mars火星Saturn土星Neptune海王星Venus金星Jupiter木星Uranus天王星Pluto冥王星Listenandnumberthewordsasyouhearthem.71earthlandmessagemoonnewsplanetreachscientist1253648Listenagainandcompletethenotes.☺newsaboutthetripto(1)_______☺journeyof(2)_______months☺hasnotsentbackany(3)________yet☺hopetofind(4)______onMarsMarseightmessageslifeHasanyspaceshipreachedMars?Pleaselistentothedialogue!MarsMarsListenandchoosethebestanswers.1.Tonyhasmadeamodelofthe________.A.spaceshipB.spacecraftC.spaceshuttle2.HavetheastronautsdiscoveredlifeonMars?________A.Yes,theyhave.B.No,notyet.C.Yes,theydid.ABReadandanswerthequestions.1.WhatschoolprojecthaveDamingandTonygot?2.HowdoesDamingfeelabouttheschoolproject?Spaceship.Heisnotsurehowtomakethemodel.3.WhatnewshasTonyheard?4.HasanyonebeentoMars?Why?SpaceshiptoMarshasreachedthere.No,becauseMarsisveryfaraway,muchfartherthanthemoon.Completethepassagewiththecorrectformofthewordsinthebox.arrivediscoverplanetsendyetOntoday’snews,Tonyhasheardthatscientistshave(1)_____aspaceshiptoMarsandithas(2)______onthe(3)______afterajourneyofseveralmonth...
