高一英语课件secondhandsmoke高一英语课件

tobaccocigarettehealthproblemsAbout1.3billionpeopleintheworldsmoke.Everyyearabout4millionpeopleintheworlddiefromsmoking.About0.3billiompeopleinChinasmoke.Everyyearabout1millionpeopleinChinadiefromsmoking.By2025,over2millionChinesepeoplewilldiefromsmokingeveryyear.By2025,over10millionpeopleintheworldwilldiefromsmokingeveryyear.ThedangersofsmokingThedangerofnicotine(尼古丁)(1)Thenicotineinacigarettecankillamouse.(2)Thenicotinein25cigarettescankillaheadofcattle.(3)40or60mg(毫克)nicotinecankillaperson.1.Heartdisease.Smokingisresponsiblefor30percentofallheartattacksandcardiovasculardeaths.2.Cancer.Itisresponsibleforatleast30percentofallcancerdeathsand87percentoflungcancerdeathseachyear.3.Lungproblems.Smokingisresponsiblefor82percentofdeathsduetoemphysemaandchronicbronchitis.4.Otherhealthproblems.5.Causethedangersofsecondhandsmoke.Whatissecondhandsmoke?Itissmokethatapersonbreathesinwhenheisnearapersonwhoissmoking.ItisalsocalledEnvironmentTobaccoSmoke.ThedangersofsecondhandsmokeSerioushealthriskstopregnant(孕妇)andchildrenSecondhandsmokecausescancer,asthma(哮喘)andotherhealthproblems.Thefetus(胎儿)andnewborn:Children‘slungsandrespiratorytracts(呼吸道):TheEars:TheBrain:a.Asastudent,whatshouldyoudotoavoidsecondhandsmoke?b.Ifyouareasmoker,whatshouldyoudotoprotectothersfromsecondhandsmoke?c.Ifyouareagovernmentofficial,whatmeasuresshouldyoutaketoavoidsecondhandsmoke?Interview:IfyouareajournalistfromCCTV,youareinterviewingsomepeople.Youwanttoknowwhattheydotoavoidsecondhandsmoke.Doitingroupsoffour.1.Stopsmoking,ifyoudosmoke.Askdoctorsforhelp,ifneeded.Therearemanynewmedicineswhichcanhelpyouquit.2.Ifyouhavefamilymemberswhosmoke,helpthemstop.Ifitisnotpossibletostoptheirsmoking,askthemandvisitorstosmokeoutsideofyourhome.3.Donotallowsmokinginyourcar.4.Besurethatyourchildren‘sschoolsanddaycarefacilities(日常设施)aresmokefree.Whatcanyoudotoavoidsecondhandsmoke?“WorldNoTobaccoDayLet’scleartheairAvoidsecondhandsmokeMay31stDesignsomepostersorslogans(标语)togiveupsmokingandavoidsecondhandsmokefor“2006WorldNoTobaccoDay”!!!