《雾霾天气英语介绍》PPT课件.ppt

,Tiananmen Square in the fog.,A couple were taking pictures amid the haze.,The Beijing National Stadium,or the Bird Nest,雾霾天气,Hazy Weather,Popular Science大众科学,相对湿度relative humidity,雾Fog,霾Haze,90%,80%,能见度visibility,1km,1km-10km,Measurement 计量方式,What is PM?,Particular Matter,PM10可吸入颗粒物PM2.5可入肺颗粒物,Burning of fossil fuels in vehicles机动车燃油,Power plants发电厂,Various industrial processes各类工业生产,Off the charts！爆表了！,云里雾里,I am in a fog,1.Terrifying 恐怖Hang in there！忍一下,2.Ridicule 调侃Dust and smog is crazily thick!Be strong and do not breathe!,The longest distance in the world is that I couldnt see Chairman Mao even though I am right in front of the Tiananmen!最远的距离是站在天安门前却看不到毛主席！,3.Fearless 无畏 Whatever doesnt kill you simply makes you stronger！杀不死你的会让你更强大！梅花香自苦寒来！,Face the problem 直视问题Do notsugarcoatit！不要粉饰,The cause：第一，污染物排放量大。Large pollutant emission第二，扩散条件不利。Disadvantageous condition for dispersal第三，区域污染和本地污染贡献叠加。Multiply effect of regional pollution and local pollution,戴面罩 wear the Mask公共交通 public transportation混合动力车 hybrid car清洁能源 clean Energy社会监督 public supervision,We are all in this together!We shall survive and thrive together!同呼吸，共责任！,