摘要：5．The blue shirt is Jim’s．
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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 (微小的) 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. PM 2.5 refers to pollution with small particles 2.5 micrometers or less in diameter (直径).
According to the Chinese Academy of Sciences, two main factors that cause PM 2.5 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 take action.
Beijing announced a plan to use clean fuel in government vehicles and plant trees. It 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 to fight the air pollution. “We hope more people will join us to protect our environment. With all our efforts, the blue skies will certainly return soon,” said Shi Yucong, 15, one of the three students.
小题1:The underlined phrase “were free of” means ____________.
小题2:According to the second paragraph, we can know ____________.
小题3:Paragraphs 3 and 4 are mainly about ____________.
小题4:What is the best title for the passage?
According to scientists, fog is made up of tiny (微小的) 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. PM 2.5 refers to pollution with small particles 2.5 micrometers or less in diameter (直径).
According to the Chinese Academy of Sciences, two main factors that cause PM 2.5 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 take action.
Beijing announced a plan to use clean fuel in government vehicles and plant trees. It 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 to fight the air pollution. “We hope more people will join us to protect our environment. With all our efforts, the blue skies will certainly return soon,” said Shi Yucong, 15, one of the three students.
小题1:The underlined phrase “were free of” means ____________.
| A．had some | B．had many | C．had no | D．had more and more |
| A．smog is a mixture of fog and smoke |
| B．smog is formed (形成) during cold hours |
| C．fog is made up of drops of water with smoke |
| D．smoke from cars and factories cause fog |
| A．what PM 2.5 is and what causes PM 2.5 |
| B．how to prevent PM 2.5 pollution and how PM 2.5 looks |
| C．what PM 2.5 is and how to protect ourselves against PM 2.5 |
| D．how seriously PM 2.5 affects us and how to deal with PM 2.5 |
| A．A report about air pollution | B．Let’s fight the air pollution |
| C．Dirty air is bad for us | D．The air in Beijing |
| Acrobatics Do you like acrobatics? The Chinese National Acrobatic Circus (中国国家杂技团) is the best acrobatic circus of New China. Now the star-studded cast(明星荟萃的演员阵容)are exhibiting the charm and elegance of the most professional comprehensive acrobatic art at the City Theatre on Saturday morning at 10 : 00, free. |
| Movies at the Museum Two Indian movies will be shown on Saturday afternoon at the Museum Theatre. See The Grand Canyon at 2:00. The Builders will be at 3 :50. If you want to know more, telephone 367890. |
| International Picnic Do you grow tired of having the same food every day? Would you like to enjoy food from all over the world? It’s delicious and not expensive. Come to Big Restaurant on Saturday. 11:30 am to 5:00 pm. |
| Take Me out to the Ballgame It’s October，and Saturday night(7：00—9：00)is your final chance to see the B1ue Birds this year．Get your tickets at the gate．It may be a little cold…Please wear sweaters and jackets． |
| Prince of the Piano Richard Clayderman, the French pianist who is widely known as "The Prince of the Piano", will give his concert this Saturday night, at 8 at Flower Hall, City college. |
| A．go to watch a ballgame |
| B．take your children to watch acrobatics |
| C．go to a concert at Flower Hall, City College |
| D．go to the Big Restaurant for a picnic |
| A．is outside | B．is at the gate |
| C．is in the afternoon | D．might be cold |
| A．go to see a film | B．buy tickets at the gate |
| C．go to the City Theatre | D．go to the Big Restaurant |
| A．a music group | B．a prince who can play the piano |
| C．Richard Clayderman | D．one of the Blue Birds |
A. Watching a ballgame and having an international picnic.
B, Having a picnic in the Big Restaurant and seeing a film.
C. Listening to a concert and watching a ballgame.
D. Seeing a film and listening to a conceit. 查看习题详情和答案>>
—Where is eraser? I can’t find it.
—Is the blue one yours?
—No, is yellow.
A. my; mine B. your; mine C. mine; mine
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