--- I can’t stand (忍受) the air pollution in t...

--- I can’t stand (忍受) the air pollution in this city any more. It is getting more terrible.

--- 　　 . We’ve never had so many factories before.

A. Neither I can.　　 B. Neither can I　　 C. So I can.　　 D. So can I.

九年级英语单选题简单题查看答案及解析

---I can’t stand (忍受) the air pollution in this city any more. It is getting more terrible.

---________. We’ve never had so many factories before.

A. Neither I can.

B. Neither can I

C. So I can.

D. So I can.

九年级英语单项填空中等难度题查看答案及解析

—The changes are good for people.

—__　 . I like the present transport but I can’t stand(忍受) the pollution.

A. Yes, I agree with you.

B. No, you are wrong.

C. In some ways, I agree with you.

D. No, I agree with you

九年级英语单项填空中等难度题查看答案及解析

Air pollution is a big problem for cities. Many people are dying from it. But how can we tell the air quality(质量) is good or bad?

Joris Lam has invented a birdhouse that can tell us about the air quality. On a tree next to a canal (运河) in Amsterdam, a small birdhouse will shine bright green when the air is clean. If you are standing near the birdhouse, it will also give you a free Wi-Fi connection. So Joris’s birdhouse is called TreeWifi. It can be put on a tree around your house to test the air quality. People can see a screen with information about local air quality and how to improve it. TreeWifi is a simple way for people to know about the air pollution around them. If the birdhouse doesn't shine, people will care more about the environment. It tells them to change their lifestyles. For example, to protect the air, they can ride bikes instead of driving cars.

Joris and his team are trying to make some changes to the birdhouse. In the future, the heat of its green light will be used to keep birds warm in winter.

1、2题完成句子；3题简略回答问题；4题找出并写下第二段的主题句；5题将文中画线句子译成汉语。

1.Many people die because of the ______.

2.When the air is ______, the small birdhouse will shine bright green.

3.Why is Joris’s birdhouse called TreeWifi?

__________________________________________________________

4.____________________________________________________

5.____________________________________________________

九年级英语多任务混合问题中等难度题查看答案及解析

The air pollution was so bad in Harbin, in China, on October 21,2013 that the city had to close roads and schools, and cancel* hundreds of flights from its airport.

News reports said the smog (a mixture of smoke and fog) was so thick that people couldn’t see more than 10 or 20 metres in front of them.

It is also said that people could not even see the person standing next to them. The city’s website said: “You can’t see your own fingers in front of you.”

The local people said there was a “burning” smell in the air. Many people covered their noses and mouths with scarves or masks*.

The pollution was caused on several factors* including: farmers burning off old corn stalks* and crop stubble*; coal*-fired heating systems; and low winds that allowed the smoke to remain over the city.

The smog had been building up for several days. It became worse when the city turned on the public heating system, which uses coal to heat millions of homes and offices in the city.

Harbin has a population of more than 10 million people. It lies in northeastern China, where cold winter weather can last up to six months. The main fuel* there is coal, because it is cheaper than other types of fuel.

Air pollution from burning coal can cause health problems like heart disease. During the smog crisis* in Harbin, the number of people taken to the hospital with breathing problems was 30% higher than usual.

The city government is trying to reduce its use of coal by adding more insulation* and better roofs and windows to buildings to reduce heating needs. It has also used cleaner fuel for cars and factories.

1.The roads and schools in Harbin had to be closed on October 21, 2013 because of  ____

A. the heavy rain   B. the strong wind  C. the serious smog  D.  the terrible snow

2.There are many reasons for the air pollution EXCEPT____________.

A. farmers burn off old corn stalks and crop stubble

B. people use coal to heat millions of homes and offices

C. The smoke remains over the city   because of low winds

D. Many buses and cars use cleaner fuel and so do factories.

3. What is the government trying to do when the air pollution get worse?

A. To offer cars new fuel.                     

B. To give people more masks.

C. To reduce its use of coal.

D. To ask people to stay at home.

4.What does the passage mainly tell us?

A. The serious air pollution in China

B. Coal-fired heating systems

C. The population crisis in Harbin

D. The reasons for heart disease

九年级英语阅读理解中等难度题查看答案及解析

Almost a seventh of China has been under heavy smog. The air pollution in 20 cities has reached the “danger level”. China is not alone, however. Many countries have the same situation. The air pollution is a problem from which we can't hide.

The United States

Since the beginning of the 19th century, America has had trouble with environmental problems, air pollution in particular. Almost 60 percent of Americans live in areas, where air pollution has reached unhealthy levels. It can make people sick.

The US created the Environmental Protection Agency in 1970 and passed the Clean Air Act. Now the air　 all over the country is much cleaner, especially compared to ten years ago.

London

Yellow­grey smog was a frequent visitor to London in the 1950s and got the name “London fog”. The heaviest, which shocked the world, was in 1952. Because of cold weather and windless conditions, polluted air covered the city. People could see something around them only in a few meters and about 4，000 people died. In 1956, London passed the Clean Air Act. It largely reduced air pollution.

New Delhi

Because New Delhi is developing fast, its air quality is even worse than that of Chinese cities. New Delhi has done little to improve air quality in recent years. However, the city government made a few changes more than 10 years ago. They moved industry out of the city, built a subway and improved public transport.

根据短文内容，完成下面的表格。

九年级英语填空中等难度题查看答案及解析

Almost a seventh of China has been under heavy smog. The air pollution in 20 cities has reached the “danger level”. China is not alone, however. Many countries have the same situation. The air pollution is a problem from which we can't hide.

The United States

Since the beginning of the 19th century, America has had trouble with environmental problems, air pollution in particular. Almost 60 percent of Americans live in areas, where air pollution has reached unhealthy levels. It can make people sick.

The US created the Environmental Protection Agency in 1970 and passed the Clean Air Act. Now the air　 all over the country is much cleaner, especially compared to ten years ago.

London

Yellow­grey smog was a frequent visitor to London in the 1950s and got the name “London fog”. The heaviest, which shocked the world, was in 1952. Because of cold weather and windless conditions, polluted air covered the city. People could see something around them only in a few meters and about 4，000 people died. In 1956, London passed the Clean Air Act. It largely reduced air pollution.

New Delhi

Because New Delhi is developing fast, its air quality is even worse than that of Chinese cities. New Delhi has done little to improve air quality in recent years. However, the city government made a few changes more than 10 years ago. They moved industry out of the city, built a subway and improved public transport.

根据短文内容，完成下面的表格。

九年级英语填空中等难度题查看答案及解析

With air pollution making much difference to many of Chinese cities, parents are calling for the installation(安装) of air cleaners in classrooms. There has been much debate over whether air cleaners should be used in China’s schools. Some parents have donated cleaners to their children’s classrooms, while others raise money together to make the purchase(购买). “Our school bought air cleaners last year. We did a little fund raising, with each parent throwing in several hundred for that,” said one parent.

However, the idea of installing air cleaners for all the classes has been refused by some schools. Liu Liangcheng, vice-principal of Beijing’s Taipinglu Primary School, says installing air cleaners bought by parents may lead to problems. “We have refused air cleaners bought by parents before, as there are clear and strict rules against educational fees. We can’t just break the rules here. And without standard guidance (指示) from local authorities(权威部门), it is hard to decide on the brand of the cleaner, installation and even safety of the device(设备).”

Moreover, experts say air cleaners can cause other health problems. Deng Gaofeng who works for the China Academy of Building Research says. “ In the classroom, if we keep windows and doors closed, the concentrations (浓度) of CO2 will double from 1,000 PPM to some 2,000 PPM. According to national safety standards, the highest level should not be more than 1,500.” In addition, experts say air cleaners on the market are mostly designed for homes or offices. Evaluation(评估) is needed to know whether they are suitable in classrooms.

It seems whether air cleaners should enter China’s schools is an ongoing question. It still requires a more detailed plan.

阅读以上信息，用恰当的单词完成下面的表格，每空一词。

Topic : Should air cleaners be installed for students in school?

九年级英语填空困难题查看答案及解析

If there is _____ pollution, the air in our city will be _____ dirtier.

A. less, more　　 B. more, much　　 C. less, less　　 D. more, more

九年级英语单选题简单题查看答案及解析

If there is ________ pollution, the air in our city will be ________ dirtier.

A. less; more B. more; much C. more: more

九年级英语单选题困难题查看答案及解析