内容正文:
专题10 备战2021年中考英语时事热点语篇重大题型专练
热点导读
序号
题型
内容
01
阅读理解
雾霾的危害及成因
02
阅读理解
疫情下西方人对口罩态度的变化
03
阅读理解
科技改变生活
04
短文填空
加拿大女孩儿发明利用手的热量亮灯的手电筒
05
短文选词填空
中国国际地位的变化
1、 阅读理解
Since January 2013, many cities in China have seen a lot of foggy days. In Beijing, only five days in January were free of smog (雾霾). What’s the difference between fog and smog?
According to scientists, fog is made up of tiny drops of water and also ice particles (颗粒) during very cold conditions. Smog is dirty air that looks like a mixture of smoke and fog, caused mainly by smoke from cars and factories in cities.
An official for the Ministry of Environmental Protection told Beijing News that PM2.5 pollution is the main problem with air pollution. PM2.5 refers to pollution with small particles 2.5 micrometers or less in diameter.
According to the Chinese Academy of Sciences, two major factors that cause PM2.5 are motor vehicles and the burning of coal.
Poor air has done harm to people’s health. Children and the elderly are more at risk. A report from Beijing Children’s Hospital shows that from January 5 to January 11, 2013, half of the patients in the hospital came for respiratory (呼吸道的) problems.
To respond to the air problem, the Chinese government and many Chinese people have started to _______________.
Beijing announced plans to use clean fuel (燃料) in cars and plant trees. It also asked citizens to set off fewer fireworks for the Spring Festival celebration. They suggested that cars with large emissions (排放) should be banned and factories should be closely watched.
Three students from No. 4 High School in Beijing wrote a report to advise how to fight the air pollution. “We hope more people will join us in making a difference. With all our efforts, the blue skies will certainly return for good,” said Shi Yucong, 15, one of the three students.
1.Which is TRUE about fog and smog according to the passage?
A.Smog is known to be the dirty air. B.Smog is formed during cold periods.
C.Fog is made