2016年12月大学英语四级作文范文：科学与人类生活思维导图
Science and Human Life Science and technology have been bringing human beings tremendous benefits. Thanks to science and technology, we now live comfortably and conveniently i
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思维导图大纲
2016年12月大学英语四级作文范文：科学与人类生活思维导图模板大纲
ScienceandHumanLife
Scienceandtechnologyhavebeenbringinghumanbeingstremendousbenefits.Thankstoscienceandtechnology,wenowlivecomfortablyandconvenientlyinhousesfurnishedwithairconditioners,refrigerators,washingmachinesandtelevisionsetc.Thankstoscienceandtechnology,wecaneatfreshvegetablesatttheyearround.thankstoscienceandtechnology,wecantraveltongdistancesinthefractionofasecondonplanes,trainsandcars.thankstoscienceandtechnology,wewearclotheswithsyntheticmaterialswhichcannoteasilybewornout.However,scienceandtechnologyhaveatsobroughtusatotofdisasters.First,becauseofthemanybreakthroughsinthefieldofmedicine,peoplearenowlivingmuchlongerthantheyusedto.asaresult,thepopulationoftheworldisincreasing,causingtotsofproblems.Second,becauseofthedevelopmentofindustry,totsofthewastesfromfactoriespourintotheairandrivers,causingpollutionofattkinds.Third,someterroristsareusingscienceandtechnologyagainstmankind.Theyusebiological,chemicalandunclearweaponstothreatenworldpeace...
Soit'surgentthatwefindwaystosolvetheseproblems.Butweshouldnotstopthedevelopmentofscienceandtechnologybecauseofthesedisasterstheybring,justasweshouldnotgiveupeatingforfearofchoking.Inaddition,weshouldmakesomerulestoregulateouractions.Aslongasweusescienceandtechnologyinaproperway,theymaybringusevenmorebenefits.
population[.pɔpju'leiʃən]n.人口，(全体)居民，人数
fraction['frækʃən]n.分数，小部分，破片
synthetic[sin'θetik]adj.综合的，合成的，人造的
regulate['regju.leit,'regjuleit]vt.管理，调整，控制
solve[sɔlv]v.解决，解答
pollution[pə'lu:ʃən]n.污染，污染物
unclearadj.不清楚的;不易了解的
addition[ə'diʃən]n.增加，附加物，加法
threaten['θretn]v.威胁，恐吓
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