演讲稿是在一定的场合，面对一定的听众，演讲人围绕着主题讲话的文稿。在日常生活和工作中，用到演讲稿的地方越来越多，那要怎么写好演讲稿呢？以下是小编精心整理的关于雾霾的英语演讲稿，希望对大家有所帮助。
关于雾霾的英语演讲稿1What makes ordinary life extraordinary, what makes ordinary people less common, and what makes us good habits? Only one answer is civilization!
Civilization is a beautiful word, and he has given us education "civilized travel", "civilization", set off firecrackers "civilization" and so on many things, but as the changes of The Times, some people call "civilized" gradually forgotten.
China, one of the four ancient civilizations in the history of mankind, is one of the most famous and civilized countries in the world. The world has inherited a great many traditions and virtues. From "kong rong to pear, sima guang" to "chairman MAO's honorist", from "head cantilever, conical stock" to "premier zhou to the rise of China"... As a third grader, I must pass on these spirits and strive to be the vanguard of The Times.
In school, I will listen carefully, study hard, do not do small movements in class, finish homework on time, help classmates sweep the floor, help teachers to draw water, send and receive homework to be good teacher's helper.
At home, I will help my mother sweep the floor, mop the floor, relieve the burden of my mother, and help my father buy things to become a civilized primary school student.
关于雾霾的英语演讲稿2recently, the news that u.s attack on china's internet is always exposed. and the question of how to stay online safely raises a lot of discussion in our country. as a result, in the era of rapid development of network, we must take measures to protect our security of privacy and property effectively.
最近的新闻都揭示了美国对中国网络的攻击。如何安全地上网在我国引起了大量的讨论。结果是在网络飞速发展的时代，我们必须要采取有效的措施来保护我们的隐私和财产安全。
from my perspective, in the first place, we should call attention to our personal information. not only do we not offer them at random in some strange websites, but we need to distinguish right from wrong among the numerous websites. furthermore, it is inevitable that some secure anti-virus soft wares can be installed. and it will make it possible for that network can run more steadily. in addition to doing some work by ourselves, the government needs to draw up some policies to preserve national cyber security. it involves probing for deeply rooted reasons, devising creative solutions, developing high-tech talents and strengthening the supervision.
从我的角度来看，首先，我们应该关注我们的个人信息。我们不仅不随随便便在一些奇怪的网站提供自己的信息，而且我们需要在众多的网站之间明辨是非。此外，安装一些安全的杀毒软件是必须的。这使得网络运行更加稳定。除了我们自己该做一些努力之外，还需要政府制定相关政策来保护国家网络安全。这就涉及到探究深层次的原因，想出有创造性的解决方案，发展高新技术人才、加强监管。
although scientists still cannot overcome the problem completely, they are studying a great deal about how to protect our national cyber security. however, consciousness of cyber security should not decline. only in this way, we just enjoy the convenience brought by the network.
< ……此处隐藏7165个字……the Yangtze River Delta.But clean air is expected on Thursday thanks to another round of cold air, forecasters said.
Seasonal factors played an important role as winter is the high pollution season, and straw burning in nearby provinces also contributed to the pollution, experts said.
Shanghai's air quality index, a new air quality reporting system that monitors sulfur dioxide, nitrogen dioxide, carbon monoxide, ozone, PM10 and PM2.5, reached 254 by 7 pm on Wednesday.
The figure, which indicated the air had reached the level of heavy pollution, was the highest seen since the index was introduced two months ago, according to the Shanghai Environmental Monitoring Center.
Shanghai's hourly density of PM2.5, air particles smaller than 2.5 microns, also reached 250 micrograms per cubic meter by 10 am, while the reading was only 60 micrograms per cubic meter early Tuesday morning.
The heavy pollution in the eastern metropolis followed thick air pollution in Beijing over the weekend. Beijing's density of PM2.5 broke the record since the municipality began publishing the data in early 20xx as its figure went higher than 900 micrograms per cubic meter in several districts of the city on Saturday.
Lin Chenyan, a forecaster with Shanghai Environmental Monitoring Center, said the cold front brought in airborne pollutants from the north.
"The cold snap is like a broom sweeping down all the way to Shanghai, and it brings the dust here," said Lin, adding that atmospheric motion sometimes causes trouble such as that.
Before arriving in Shanghai, the pollutants had left some of Shanghai's neighboring provinces shrouded in smog and fog.
Fifty out of the 72 monitoring stations in Jiangsu province reported medium to heavy pollution on Monday evening, according to Zhang Xiangzhi, deputy director of the Jiangsu Environmental Monitoring Center.
Yang Xin, a professor with Fudan University's department of environmental science and engineering who specializes in atmospheric particulates, said seasonal influences explain the record-breaking data in both Beijing and Shanghai.
"Take Shanghai as an example. It just celebrated its cleanest summer in 20xx - sea breeze from the southeast is helpful in diluting pollutants in the air. However, the monsoons coming from the northwest in the winter usually bring dirty air from the north," Yang said.
Agricultural straw burning in nearby areas also contributed to part of Shanghai's PM2.5 reading, according to Wang Lin, a researcher at Fudan University's Department of Environmental Science and Engineering.
"But it's hard for the Shanghai government to prohibit farmers in the neighboring regions from doing so," Wang said.
According to Lin, the forecaster, Shanghai's air was set to improve on Wednesday night and early Thursday morning. The next wave of cold air is much cleaner because of the clearing of air pollution in the north.
