题目内容
16.People usually check whether their keys,wallets and phones are with them before going out.But many people in China now have one more important thing to take,a face mask(口罩).They hope that it can protect them from the polluted air.2Since January,many cities in China have seen a lot of foggy days.During these days,people can only see things that are very near them.In Beijing,only five days in January were free of smog.what's the difference between fog and smog?
3According to scientist,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.
4An offical for the minnistry of environmental protection told Beijing News that PM2.5pollution is the main problem with air pollution.Pm2.5refers to pollution with small particles 2.5mircrometers or less in diameter(直径).
5According to the Chinese Academy of Sciences,motor vehicles and burning coal are two major factors for PM2.5.
6Poor air is bad for people's health,especially for Children's.Hospital shows that from January 5th to January 11th,half of the patients in the internal medicine department(内科门诊) are there for breathing problems.
7the problem and environmental protection have become a care for the whole nation.Li Keqiang made his last Government Work Report on March 6,2014.The report said that the government should work hard to prevent pollution and give people a healthy living environment.
It calls on people to make full use of energy and resources and cut down on energy use."we should give people hope through our actions'Li said.
1,The underline phrase"were free of"meansB
A.Had done
B.had no
C.had many
D.had more and more
2,According to the third paragraph,we can know thatC
A.Fog is made of drops of water with smoke
B.smog is formed during cold hours
C.smog looks like a mixture of fog and smok
D.only smoke from cars causes fog
3,paragraph 4and5are mainly aboutC
A.what PM2.5is and how to protect ourselves against PM2.5
B.how to protect PM2.5pollution and how PM2.5looks
C.what PM2.5is and what cause PM2.5
D.how seriously PM2.5affects us how to deal with PM2.5
4,From Li Keqiang's report,we learn thatD
A.the environment has improved a lot since Li was in office
B.many people have breathing problem because of the air pollution
C.the air pollution is is caused by the government
D.the government will try its best ti solve the air pollution problem.
分析 文章大意:这是一篇环保类阅读,本文介绍了中国的许多城市的空气都被污染了,造成空气污染的主要因素有两个,开车和煤炭燃烧.很差的空气对身体健康危害很大,特别是对孩子和老人.我们政府正在采取措施防止污染,给人们一个健康的生活环境.
解答 1.答案:B.词意猜测题.根据第二段第一行最后一句In Beijing,only five days in January were free of smog.在北京,一月只有五天没有烟雾.be free of远离,免于,没有.可知用had no没有.选B.
2.答案:C.细节理解题.根据第三段意思"根据科学家的说法,雾是由非常小的水滴和冰粒子组成的,在非常寒冷的环境中,烟雾是一种看起来像烟和雾的混合物的污浊的空气,主要是由城市的汽车和工厂的烟雾造成的.",可知,从第三段我们知道"烟雾看起来像雾和烟的混合物",选C.
3.答案:C.细节理解题.根据第四段PM2.5pollution is the main problem with air pollution.PM2.5污染是空气污染的主要问题.及第五段motor vehicles and burning coal are two major factors for PM2.5机动车和燃煤是PM2.5的两大因素.可知四和五段主要介绍PM2.5是什么,导致PM2.5的原因是什么.选C.
4.答案:D.细节理解题.根据倒数第二段最后一句The report said that the government should work hard to prevent pollution and give people a healthy living environment.报告说,政府应该努力工作去防止污染,给人们一个健康的生活环境.可知,从李克强的报告中我们学到政府将尽最大努力解决空气污染问题.选D.
点评 阅读题型,要注重句子与句子之间、段落与段落之间逻辑关系以及对篇章的整体理解.根据所给问题选择正确选项完成试题.
-There ____some glasses on the table and there______ some water in these glasses( )
| A. | is; is. | B. | are; is. | C. | are; are. |
-only a little.( )
| A. | How many | B. | How much | C. | How often |