2016年12月大学英语四级作文范文:吸烟的危害 范文: "Why do you want to smoke?" Many people often ask questions like this. In recent years, there is a general tendency to more a
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2016年12月大学英语四级作文范文:吸烟的危害思维导图模板大纲
范文:
"Whydoyouwanttosmoke?"Manypeopleoftenaskquestionslikethis.Inrecentyears,thereisageneraltendencytomoreandmorechildrenalsolearntosmoke.Theydon'tknowthedangersofsmoking,justthinkthatsmokingiscool,it'satrend.Fromthepicture,wecancometoaconclusion,smokingisequaltochronicsuicide.
Itiswellknownthatacigarettecontainsmanychemicalsubstancessuchastarandnicotine.Burningcigarettescanproducecertainpoisonoussubstances.Therefore,smokingcanharmnotonlysmokersbutalsonon-smokersaroundthem.Ontheonehand,thehazardouschemicalswilldoharmtosmokers'lungcellsandbloodcirculation,whichcanshortentheirlifespan.Ontheotherhand,non-smokersexposedtosecond-handsmokeareathighriskofmanyhealthproblems.
Tobebrief,smokingisnolessthanchronicsuicide,whichdestroysthehealthbothsmokers'andpeoplearoundthem.Peopleshouldtrytheirbesttogiveupsmoking,fortheirownhealth,forthefamily.
"Whydoyouwanttosmoke?"Manypeopleoftenaskquestionslikethis.Inrecentyears,thereisageneraltendencytomoreandmorechildrenalsolearntosmoke.Theydon'tknowthedangersofsmoking,justthinkthatsmokingiscool,it'satrend.Fromthepicture,wecancometoaconclusion,smokingisequaltochronicsuicide.
Itiswellknownthatacigarettecontainsmanychemicalsubstancessuchastarandnicotine.Burningcigarettescanproducecertainpoisonoussubstances.Therefore,smokingcanharmnotonlysmokersbutalsonon-smokersaroundthem.Ontheonehand,thehazardouschemicalswilldoharmtosmokers'lungcellsandbloodcirculation,whichcanshortentheirlifespan.Ontheotherhand,non-smokersexposedtosecond-handsmokeareathighriskofmanyhealthproblems.
Tobebrief,smokingisnolessthanchronicsuicide,whichdestroysthehealthbothsmokers'andpeoplearoundthem.Peopleshouldtrytheirbesttogiveupsmoking,fortheirownhealth,forthefamily.