一：

　　Iimaginealotaboutlivesinthefuture.Ithinktwowordscansummarizemyimagination.Thefirstwordisfast.Inthefuture,wewillhavemorequicklytransportationmeans.Nowmatterhowfarwego,ittakesonlyashorttime.Withthedevelopmentofscienceandtechnology,wecantraveltothemoon,Marsorsomewhereouterspace.Peoplemaycanliveinotherplanets.Thesecondwordisconvenient.Becauseofthefastdevelopmentofoursociety,manyworkcanbedonebycomputersorevenrobots.Lotsofthingsarefullyautomated.Humansjustneedtogivesomesimpleinstructionstocompletecomplecatedtasks.

　　二：

　　Withthedevelopmentofscienceandtechnology,ourliveshavechangedalotinthepastcentury.Manythingsthatwouldn’thappenbeforehavecomeintorealitynow.Therefore,ourliveswillchangeaswellinthefuture.Ourpaceoflivewillgreatlyspeedup,becausewewillhelpmanymachinestofinishourwork.Manythingscanbedoneautonomously.Therefore,peoplewillhavemoretimeforfun.Peoplecantraveltheouterspacefreely.Spaceshuttlecanbringpeopletoplanetsfarfromtheearth.Humanbeingsmayliveinotherplanets.Besides,ourenvironmentwillbemuchbetterthannow,becausesomeeffectivemeasuresaretakentoprotecttheenvironment.Earthisstillabeautifulhomeforhuman.