2016年12月大学英语四级作文范文：吸烟的危害思维导图

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　　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

2016年12月大学英语四级作文范文：吸烟的危害

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.