Themainreasonsforspacetravelaretofurtherhumanexplorationandtogatherknowledgeoftheuniverse.Whatdoyouthinkarethemainreasonsforspaceexploration?Apossibleanswer:Lookatthetitleandthephotos,discussthequestioninpairs.Whatdoyouexpecttoreadaboutinthistext?Iexpecttoreadaboutthedevelopmentofspacetravel.Iexpecttoreadabouttheaccidentinspacetravel.Iexpecttoreadaboutthefutureofspacetravel....Possibleanswers:P401WhilereadingA.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.Keys:B,D,A,CSeveralsentenceshavebeenremovedfromthetext.Choosethecorrectsentence(A-D)tofilleachgap.P402SummarisethemainideaWhenthemainideaisnotclearlystatedinatopicsentence,youshouldreadthefullparagraphorpassagecarefullyandfindthewordsorideasthatrepeatthemselves.Theyarelikelyevidenceoftheauthorsmainidea.Para1:________________________________________________________________________________Para2:________________________________________________________________________________Para3:________________________________________________________________________________Para4:________________________________________________________________________________Para5:________________________________________________________________________________Spacetravelbecamearealityinthe20thcentury,withAmericanandSovietspacemissions.Humanshavealwayshadanaturalcuriosityaboutspace.Spacetravelhasalwaysinvolvedgreatrisk,butdespitetherisksexplorationcontinues.Chinahasmadegreatprogr