初三英语上学期unit1九年级英语课件
日期:2012-03-05 19:13
Unit1LifeonMarsvocabularyTheSunTheEarthTheMoon1WhatcolouristheMars?2HowlongdoesittaketheMarstomovearoundtheSun?3IsthereanylifeonMars?4CanyoutellmemoreaboutMars?TheMarsspacecraftspaceshuttle杨利伟astronauts聂海胜费俊龙Whatdoweneedinspace?Whatdoesanastronautuse?airtankdigitalcameradriedfoodhelmetspecialbootsspecialsleepingbagnotebookcomputerpowerpackSpeakthemoutquicklyMatchthewordswiththedescriptionprovidesmanyhoursofairtakehigh-qualityimagessmallandlightandhaslotsofmemoryspacethefoodcanbestoredformanymonthsalargehardhatthatprotecttheheadandisconnectedtotheairtankfixedtothewallstopreventfloatingforwalkingonthesurfaceoftheplanetprovidesenergyforthespacesuitdigitalcameraairtanknotebookcomputerdriedfoodhelmetspecialbootsSpecialsleepingbagpowerpackWhatdoyouthinkisthemostimportantandtheleastimportant?Simon:IthinkdriedfoodisthemostimportantforanastronautDaniel:No,IthinkanairtankismoreimportantthandriedfoodSimon:Whichdoyouthink,
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