深圳市宝安中学.ppt

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1、深圳市宝安中学袁小林forSenior112-13学年第29期总第509期Fightagainstsmog(P2)I.Pre-readingWhatistheweatherlikeinyourcity?2.Isitsmoggyinyourcity?sunnycloudyrainysnowysmoggyI.Pre-reading3.Howdopeoplefeelwhenitissmoggy?4.Doessmoggyweatheraffectpeople’slives?5.Doessmoggyweatheraffectpeople’shealth?II.FastReading1.Whatp

2、artofChinawascoveredbywintersmog?MuchofcentralandeasternChina,coveringover1.4millionsquarekilometers.AnswerquestionsafterreadingHowdoyoufeelwhenreadingthemap?2.Whyhas“PM2.5”becomeapopularword?Becausepeopleareconcernedaboutthepoorairquality.3.Whatdoes“PM2.5”actuallyreferto?PM2.5referstosmallparti

3、clesofpollutionintheairwithadiameterof2.5micrometersorless.III.ReadingandansweringWhatisthecauseofPM2.5?Thebiggestcauseishumanactivity,especiallymotorvehicleemissionsandtheburningofcoal.2.WhatharmcanPM2.5particlesdotopeople?Theycangodeepintothelungsandevenenterthebloodstream.Theycanleadtoheart,b

4、rainandrespiratorydiseasesandanincreasedriskofcancer,Readingandanswering3.WhathastheMinistryofEnvironmentalProtectiondonetoalertthepublicofsmog?IthasstartedtomonitorthelevelofPM2.5in74majorcitiesincludingBeijingandShanghaisinceJan1,2013.4.WhatisthesafetylevelofsmogsetbytheWorldHealthOrganization

5、?25isthesafetylevel.Above100isconsideredtobeunhealthyforpeoplewithbreathingorheartproblems.Readingsabove400aredangerousforeveryone.5.WhatisthesolutiontothePM2.5pollutioninChina?ThesolutionistochangeChina’shighlypollutingandenergy-consumingeconomicgrowthmodel.6.WhatdidPremierWenJiabaosayaboutit?W

6、enJiabaosaid:“Thegovernmentwillincreasethereuseofenergy,cutcarbondioxideemissionsandmakemorestrictlawstocontrolpollution”.VI.LanguagestudyPleaserewritethefollowingsentencesusingwhatyouhavelearnedinthetext.Chancesaremanyofuswilleitherpick“smoggy”or“PM2.5”.=Itispossibleforustochoose“smoggy”or“PM2.

7、5”.=Thereisapossibilityofuschoosing“smoggy”or“PM2.5”.2.MuchofcentralandeasternChina,blanketingmorethan1.4millionsquarekilometers.=WintersmogcoveredmuchofcentralandeasternChina,over1.4millionsquarekilometers,wascoveredinsmog.