高三年級(jí)英語(yǔ)作文范文：霧霾
Recent within a week, there is "anomalies" in our city haze. People's life has been affected by the smog. Around when I was a student, a grey, what also can't see. This Saturday, my father sent me to guzheng lessons, is coming, at that time, I didn't see the tall buildings around, thought dad lost!
General travelling is like pure milk, milk white, and gray haze is the, there are some bulbs. I am fog, haze do not understand, so today I have checked the online. Oh, it was so, fog is a large number of suspended in the air near the ground aerosol system composed of small water droplets or ice crystals, is the product of water vapor condensation in the air near the ground layer. The existence of the fog can reduce air transparency, make the deterioration of visibility, if the target level of visibility down to 1000 meters, will be suspended in water vapor condensation in the air near the ground like now known as the fog weather.
Haze also calls the ash haze, dust in the air, sulfuric acid, nitric acid, organic hydrocarbon particles such as atmospheric turbidity, blurry vision and led to the deterioration of visibility. With the deterioration of air quality, haze weather phenomenon appears, harm. Recently the haze weather phenomenon in many regions are merged into mist as a severe weather warning forecast together. Collectively referred to as "haze weather".
Fog can make the person "relapse", because of the fog haze contains bacteria, viruses and dust pollution, coupled with artificially industrial waste gas, automobile exhaust and so on, seriously affecting people's health. Now, some of the students in our class has a bad cold, does everything listless, a sickly appearance. So you must protect have holes in the earth, protect the environment, starts from me, let the blue sky white clouds accompany us forever!
最近一星期內(nèi)，我們城市里出現(xiàn)了“異常情況”——霧霾。霧霾嚴(yán)重影響了居民的生活。在我上學(xué)時(shí)，周圍灰蒙蒙，什么也看不清。這個(gè)星期六，爸爸送我去上古箏課，快到了，當(dāng)時(shí)我沒(méi)有看到周圍的高樓大廈，還以為爸爸開(kāi)錯(cuò)路哩!
一般霧都是跟純牛奶一樣，是乳白色的，而霾是灰色的，還有點(diǎn)兒?jiǎn)鼙恰Ｎ覍?duì)霧，霾并不了解，所以我今天特意上網(wǎng)查了一下。哦，原來(lái)是這樣啊，霧是有大量懸浮在近地面空氣中的微小水滴或冰晶組成的氣溶膠系統(tǒng)，是近地面層空氣中水汽凝結(jié)的產(chǎn)物。霧的存在會(huì)降低空氣透明度，使能見(jiàn)度惡化，如果目標(biāo)物的水平能見(jiàn)度降低到1000米以內(nèi)，就將懸浮在近地面空氣中水汽凝結(jié)物的天氣現(xiàn)像稱為霧。
霾也稱灰霾，空氣中的灰塵，硫酸，硝酸，有機(jī)碳?xì)浠衔锏攘Ｗ邮勾髿饣鞚�，視野模糊并�?dǎo)致能見(jiàn)度惡化。隨著空氣質(zhì)量的惡化，陰霾天氣現(xiàn)象出現(xiàn)增多，危害加重。近期我國(guó)不少地區(qū)把陰霾天氣現(xiàn)象并入霧一起作為災(zāi)害性天氣預(yù)警預(yù)報(bào)。統(tǒng)稱為“霧霾天氣”。
霧霾能使人“舊病復(fù)發(fā)”，因?yàn)殪F霾里包含細(xì)菌，灰塵和病毒等污染物，再加上人為地工業(yè)廢氣，汽車尾氣等，嚴(yán)重影響人們的身體健康�，F(xiàn)在，我們班里的一些同學(xué)得了重感冒，做什么事都無(wú)精打采，一副病怏怏的樣子。所以大家一定要保護(hù)已經(jīng)千瘡百孔的地球啊，保護(hù)環(huán)境，從我做起，讓藍(lán)天白云永遠(yuǎn)陪伴著我們!