【高优指导】2017版高三英语北师大版一轮复习：选修8考点规范练24Unit24

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1、考点规范练24（选修8Unit24）1.阅读理解CookingKillsFourMillionPeopleaYearPollutedairborneparticles（大气悬浮颗粒）kill7millionpeopleayear,reportstheWorldHealthOrganization.ThatnewsmaynotcomeasasurprisetoanyonewhohasseenimagesofchimneysinBeijing,DelhiorMexico.Butthosefactories—reventhejammedroadwaysofmoderncitie

2、s一arenotthebiggestkiller.Eachyear,some4.3millionpeopledieearlierthantheyshouldbecauseofpollutedairinsidetheirhomes,saystheWHO.What'scausingtheairinsidepeople'shomestobesopoisonousthatitkillsaround11,000peopleaday?StovesfHavinganopenfireinyourkitchenislikeburning400cigarettesanhour：saysKir

3、kSmith,aprofessorattheUniversityofCaliforniaatBerkeley,whoseresearchsuggeststhathouseholdairpollutionfromcookingkilledbetween3.5millionand4millionpeoplein2013・Notallstovescausethiskindofharm.TheonesSmith'stalkingaboutarethosethatthe3billionpeopleinthedevelopingworlduseforheatandcooking,wh

4、ichburnsolidfuelssuchaswood,coal,orcropwasteinsteadofgas.Thesmokefromthosefiresproducesharmfulfineparticlesandcarbonmonoxideintohomes.Poorventilationthenpreventsthatsmokefromescaping,raisingfineparticlelevels100timeshigherthanthelimitsthattheWHOconsidersacceptable・Breathingthisairdayinday

5、outeventuallycausesalotofdiseases:morethanathirdofthe4.3milliondieofastroke,whileaquarterdieofheartdisease.Andaroundone-thirdofannuallungdiseasedeathsworldwidearcduetowastefromcoalstoves.Exposuretendstobeextremelyharmfulforthepeoplewhospendthemosttimearoundthefire一usuallywomenandyoungchil

6、dren.Infact,theWHOreportsthathouseholdairpollutionalmostdoublestheriskforchildhoodlungdisease.1.AccordingtoKirkSmith'sresearch,・A.factoriesarethebiggestkillerworldwidenowadaysB.burning400cigarettesanhourisextremelydangerousC.householdairpollutionfromcookingissurprisinglyharmfulD.some4.3mi

7、llionpeopledieearliereachyearthantheyshould2.Whatshouldbethedeadlykillerinahouseholdkitchen?A.Cookingsmoke・B.Coal・C.Poorgas.D.Wood.3.Thcunderlinedword"ventilation"inParagraph4probablymeans.A.cookingB.airingC.burningD.cooling4.Theauthorintendstotellpeople.A.howtoavoi