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江苏省靖江市英语译林牛津版选修7U1同步教案（PROJECT）.doc

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江苏省靖江市英语译林牛津版选修7U1同步教案（project）Let’sconductasurveyabouthowmanyofyouthinkitisdangeroustousemobilephones.It’sbestforyoutogivereasonstosupportyourideas.3.Whenwe’rereadinganewsreport,whatshallwepayspecialattentionto?Boththetitleandthefirstparagraph,whichiscalledtheleadparagraph,playakeyroleintheunderstandingofanewspaperarticle.Now,pleasereadthetitleandthefirstparagraphcarefullyandanswerthefollowingquestions:Whatmightbethewriter’sattitudetowardsmobilephoneuse?Whydoyouthinkso?(Hemightbeworriedabouttheuseofmobilephonesbecausehesays,‘Scientistshaverecentlyprovideuswithsomeworryingfindings.’)4.Readthepassageagainandfillintheformbelow:MainpointsSupportingdetailsUsingamobilephonedoublestheriskofdevelopingbraincancer.ThereportisbasedonthefindingsofresearchthatwascarriedoutinSweden,comparing1,617patientsfoundtohavebraintumorsbetween1997and2003withthesamenumberofhealthypeople.Digitalmobilephonesareanactualdanger.Thestudy,conductedwith200mice,ofwhichhalfwereexposedtoradiationwhiletheotherhalfdidnotreceiveanyradiation,showsthatthefirsthalfwerefoundtohavemorethantwicethecancerrateofthesecondhalfaftereighteenmonths.Thereasonswhythereisnodefinitescientificevidenceavailablenowabouttheeffectsofmobilephonesonpeople’shealth.Enormousprofitfromthetelecommunicationsindustrypreventsthebadresultsoffindingsfrombeingrevealed.5.Discussion:Isthereanythingyoucandotominimizeanypossiblehealthrisks?ForreferenceLimitingtheamountoftimeyouspendonyourmobilephoneTakingyourphoneoutofyourpocketandputtingitonanearbysurfacewhenyou’reathomeoratworkMovingthephoneawayfromthebodybyusingahandsfreekitorloudspeakingmodeifavailableorwhynotconsidertextingasanalternativeCheckingtheSARofaphonebeforeyoubuyit,althoughthepowerwhichaphonetransmitsiscontrolledbythenetworkandinmanysituationsisfarlowerthanitsmaximumpowerTurningyourphoneoffwhenyoudon’tneedtouseitPartB:1.Besidesmobilephones,manyotherelectricalandelectronicdevicesthatarewidelyusednowadays.Ofcourse,webenefitalotfromthem.Theysavealotoftimeandenergy,butareanypotentia