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雅思写作论据.pdf

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SpaceResearch Pros: 1.Theoldestandpurestoftheargumentsforspaceexplorationistheadvancementofscienceandtechnology. 2.Wewillgointospace,nottobringbackthingswhichmakeusricherormorecomfortablehereonEarth.Wewillgothere toliveandmakeitourhome. 3.Theexplorationtotheuniverseisahighideal–spacetrulyisthefinalfrontier. 4.Theinstincttoexploreisfundamentallyhuman;alreadysomeofourmostamazingachievementshavetakenplacein space. 5.Noonecandenythesenseofwonder. 6.Theexploitationofspacehasdirectlychangedourworld.SatellitesorbitingtheEarthallowustocommunicate instantaneouslywithpeopleondifferentcontinents,andtobroadcasttopeopleallovertheworld. 7.Weathersatellitessavelivesbygivingadvancewarningofadverseconditions,andtogetherwithotherscientific instrumentsinorbittheyhavehelpedusunderstandourownworldbetter. 8.Spaceexplorationisaninvestmentinthefuture.Ourworldisrapidlyrunningoutofresources.Overpopulationcould becomeaseriousworldwidethreat. 9.Spaceexplorationopenusnewworldandaddstoourknowledge,enablinghumanbeingtoknowmoreaboutthe universeaswellasabouttheearth. 10.Spaceexplorationhelpstoacquirenewresourcestomitigatetheenergycrisis(shortage).Theremaybesomenew kindsofnaturalresourceinotherplanets. 11.Spaceexplorationmayfindnewlivingplacesforhumanbeingtosolvetheproblemofoverpopulation.Thereis possibilitythatonedaymankindmayemigratetootherplanets. 12.Spaceexplorationisnecessaryforfuture.Ifwewanttoprogressintheworldthenweshouldcontinuespace exploration. ProsandConsofTourism Pros: 1.Itisregardedasapillarofkeylocaleconomicdevelopment. 2.Theboomingtouristindustryhascreatedmorejobopenings.Manypeoplehavesaidgood-byetopovertythrough involvementintouristbusinesses. 3.Thetouristindustryhasplayedapositiveroleinmeetingtheculturalneedsofthepublic,carryingforwardnationalculture andachievingthesustainabledevelopmentofresources. 4.Tourismhelpstobetterintroducethecountrytoforeignersandshowcasethebrillianthistoryandculturetotheoutside world. 5.Tourismhelpstoimprovetheinvestmentenvironmentsoastoattractmoreforeigni