资源描述：
《化学化工专业英语》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、1CHEMISTRYANDCHEMISTWithoutchemistryourliveswouldbeunrecognisable,forchemistryisatworkallaroundus.Thinkwhatlifewouldbelikewithoutchemistry-therewouldbenoplastics,noelectricityandnoprotectivepaintsforourhomes.Therewouldbenosyntheticfibrestoclotheusandnofer
2、tiliserstohelpusproduceenoughfood.Wewouldn’tbeabletotravelbecausetherewouldbenometal,rubberorfuelforcars,shipsandaeroplane.Ourliveswouldbechangedconsiderablywithouttelephones,radio,televisionorcomputers,allofwhichdependonchemistryforthemanufactureoftheirp
3、arts.Lifeexpectancywouldbemuchlower,too,astherewouldbenodrugstofightdisease.Chemistryisattheforefrontofscientificadventure,andyoucouldmakeyourowncontributiontotherapidlyexpandingtechnologyweareenjoying.Takesomeoftherecentacademicresearch:computergraphicsa
4、llowustopredictwhethersmallmoleculeswillfitintoorreactwithlargerones-thiscouldleadtoawholenewgenerationofdrugstocontroldisease;chemistsarealsostudyingtheuseofchemicalstotrapthesun’senergyandtopurifyseawater;theyarealsoinvestigatingthepossibilityofusingnew
5、ceramicmaterialstoreplacemetalswhichcancorrode.Biotechnologyishelpingustodevelopnewsourcesoffoodandnewwaysofproducingfuel,aswellasproducingnewremediesforthesick.Asthecomputerhelpsustopredictandinterpretresultsfromthetesttube,thespeed,accuracyandqualityofr
6、esultsisrapidlyincreasing-alltothebenefitofproductdevelopment.Itisthejobofchemiststoprovideuswithnewmaterialstotakeusintothenextcentury,andbypursuingthesubject,youcouldmakeyourpositivecontributiontosociety.Herearesomegoodreasonsforchoosingchemistryasacare
7、er.Firstly,ifyouhaveaninterestinthechemicalsciences,youcanprobablyimaginetakingsomeresponsibilityforthedevelopmentofnewtechnology.Newideasandmaterialsareconstantlybeingusedintechnologytoimprovethesocietyinwhichwelive.Youcouldworkinafieldwhereresearchandin
8、novationareofprimaryimportancetostandardsofliving,soyoucouldseethepracticalresultsofyourworkineverydayuse.Secondly,chemistryoffersmanycareeropportunities,whetherworkinginapublicservicesuchasawatertreatmentplant,orhi
