Unit4Avisittothemoon高一英语课件
日期：2010-02-28 02:14
2004DDecember17，20043Whichcountryfirstsentpeopleuptospace?4Sofar，howmanycountrieshavesucceededinsendingpeopleuptospace?5Whoisthefirstmanlandingonthemoon?YangLiweiATheSovietUnionThreeArmstrong(America，2003BOctober15，2003CSeptember17，1WhoisthefirstChineseastronauttogointospace?2Whatwasthedatewhenhecircledtheearthinspace?ANovember15，1969)AVISITTOTHEMOONrocket1Whohadachancetotraveltothemoon?2Howdidtheytraveltothemoon?3Wasthereanythingchangedontheirjourney?Questions4Howmanytimeswouldtheforceofgravitychangeontheirjourney?When?Whichchangewouldbethemostpowerful?Whatabouthisweight?QuestionsOnthemoonThechangeofgravityInspaceVerystrongDisappearedVerylightLeavetheearthHebecameveryheavyHehadnoweightandcouldfloatweightlesslyaroundintheirspaceshipHewasaboutone-sixthofhisweightontheearthReadthepassageandfillintheform5whathappenedtohimwhenhetriedtostepforward?6whywasreturningtotheearthveryfrightening?7Howdidhefee，
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