Air pollution is caused of ill health in human beings. In a lot of countries, there are laws limiting the amount of smoke which factories can produce although there is not enough information on the effects of smoke on the atmosphere. Doctors have proved that air pollution causes lung diseases. The gases from the exhausts of cars have also increased air pollution in most cities. The lead in petrol produces a poisonous gas, which is often collected in busy streets circled by high buildings. Children who live in areas where there is a lot of lead in the atmosphere cannot think as quickly as other children, and are clumsy when they use their hands.

*Questions

1. What does the air pollution cause?

2. Who has proved that air pollution causes lung diseases?

3. Is there air pollution in the city? Why or why not?

4. What happens to the children who live in areas where there is a lot of lead in the atmosphere

Read the followwing passage and then answer the quetions below it

Air pollution is a cause of ill-health in human beings. In a lot of countries there are laws limiting the amount of smoke which factories can produce. Although there isn’t enough information on the effects of smoke in the atmosphere, doctors have proved that air pollution causes lung diseases. The gases from the exhausts of cars have also increased air pollution in most cities. The lead in petrol produces a poisonous gas which often collects in busy streets surrounded by high buildings. Children who live in areas where there is a lot of lead in the atmosphere cannot think as quickly as other children and they are clumsy when they use their hands. There are other long-term effects of pollution. If the gases in the atmosphere continue to increase, the earth’s climate may become warmer. A lot of the ice near the Poles may melt and may cause serious floods. 1. What can make people sick? ___________________________________________________ 2. Where does smoke come from? ___________________________________________________ 3. Can air pollution cause lung diseases? ___________________________________________________ 4. What else can cause air pollution in cities? ___________________________________________________ 5. Why does the earth’s climate become warmer? ___________________________________________________

IV. Read the following passage and then answer the questions below it.

Air pollution is a cause of ill-health in human beings. In a lot of countries there are laws limiting the amount of smoke which factories can produce. Although there isn’t enough information on the effects of smoke in the atmosphere, doctors have proved that air pollution causes lung diseases.

The gases from the exhausts of cars have also increased air pollution in most cities. The lead in petrol produces a poisonous gas which often collects in busy streets surrounded by high buildings. Children who live in areas where there is a lot of lead in the atmosphere cannot think as quickly as other children and they are clumsy when they use their hands.

There are other long-term effects of pollution. If the gases in the atmosphere continue to increase, the earth’s climate may become warmer. A lot of the ice near the Poles may melt and may cause serious floods.

1. What can make people sick?

_____________________________________________

2. Where does smoke come from?

_____________________________________________

3. Can air pollution cause lung diseases?

_____________________________________________

4. What else can cause air pollution in cities?

_____________________________________________

5. Why does the earth’s climate become warmer?

_____________________________________________

Read the paragraphs below and the summary which follows

Air pollution is a cause of ill-health in human beings. In a lot of countries there are laws limiting the amount of smoke which factories can produce. Although there isn’t enuogh information on the effects of smoke in the atmosphere, doctors have proved that air pollution causes lung diseases.

The gases from the exhausts of cars have also increased air pollution in most cities. The lead in petrol produces a poisonous gas which often collects in busy streets surrounded by high buildings. Children who live in areas where there is a lot of lead in the atmosphere can’t think as quickly as other children and are clumsy when they use their hands.

There are other long-term effects of pollution. If the gases in the atmosphere continue to increase , the earth’s climate may become warmer. A lot of the ice near the Poles ma melt and may cause serious floods.

* Complete the summary by writing the correct word in each blank (write one word only.)

Air ___________ (52) can make people ___________ (53). Consequently, some countries pass ____________ (54) to control the quantity of ___________ (55) in the air. Air pollution causes particular damage to the body by harming the  ___________ (56). _____________ (57) should not be used in petrol because it is bad for children’s _____________ (58) and makes them clumsy in using their hands. Poisonous gas from ____________ (59) collects in those parts of cities where there are tall buildings. Pollution can also have an influence on the earth’s ____________ (60). The ice may melt near the North and South Poles, resulting in very bad ____________ (61).

True/false

Air pollution is a cause of ill-health in human beings. In a lot of countries there are laws limiting the amount of smoke which factories can produce. Although there isn`t enough information on the effects of smoke in the atmosphere, doctors have proved that air pollution causes lung diseases.
The gases from the exhausts of cars have also increased air pollution in most cities. The lead in petrol produces a poisonous gas which often collects in busy streets surrounded by high buildings. Children who live in areas where there is a lot of lead in the atmosphere cannot think as quickly as other children and are clumsy when they use their hands.
There are other long-term effects of pollution. If the gases in the atmosphere continue to increase, the earth`s climate may become warmer. A lot of the air near the Poles may melt and may cause serious floods.

1. Air pollution accounts for ill- health in human beings

2. Many countries have passed laws limiting the amount of smoke produce by factories

3. Scientists have proved that smoke influences the atmosphere

4. Poisonous gases are often collected in busy streets surrounding by high buildings

5. Children who live in areas where there i a lot of lead in the atmosphere can think as quickly as other childen

6. Lead makes children living in those areas clumsy when they use theri hands

VIII. Dùng từ gợi ý điền từ vào chỗ trống

Air pollution is a (1) .............. of ill health in human being. In a lot of countries there are laws (2) .............. the amout of smoke (3) ........... factories can produce. Although there isn't enough information on the effects of (4) .................. (5) ................. the atmosphere, doctors have proved that air pollution causes lung (6) .............. .

The gases from the exhausts of cars have also increased air pollution in (7)............ cities. The lead in patrol produces a poisonous gas which (8) ................ collects in busy streets (9) .......... high buildings. Children live in areas (10) ............. there is a lot of lead in the atmosphere can not (11) ........... as quickly as (12) ............. children and are clumsy when they use their hands.

There are other long term (13) ................ of pollution. If the gases in the atmosphere continue to increase, the earth's climate may become (14) ..............

A lot of the ice near the poles may melt and may cause (15) .......... floods

Từ gợi ý: in, warmer, other, most, which, effects, by, cause, surrounded, serious, limiting, diseases, often, think, where

Fill in each gap a suitable word from the box.

Air pollution is caused of ill health in human beings. In a lot of countries, there (1)______ laws limiting the amount of smoke which factories can produce. Doctors have proved that air pollution causes lung diseases.

The gases from the (2) ______ of cars have also increased air pollution in most cities. The lead in petrol produces a poisonous gas, which is often collected in busy streets circled by high (3) ______. Children who (4) ______ in areas where there is a lot of lead in the atmosphere can not think as quickly as other children, and are clumsy when they use their hands.

1. A. are                                  B. is                              C. were                                   D. have

2. A. exhausts                         B. exhausted                C. exhausting                         D. exhaust                  

3. A. building                          B. buildings                  C. cities                                  D. house         

4. A. live                                 B. living                       C. has lived                            D. lived

V. Choose the correct word marked A, B, C or D to complete the following email. (1,5pts) Air pollution is caused of ill health in human beings. In a lot of countries, there (1)…... laws limiting the amount of smoke which factories can produce. Doctors have proved that air pollution causes The gases from the (2) ….….. of cars have also increased air pollution in most cities. The lead in petrol produces a poisonous gas, which is often collected in busy streets circled by (3)……. buildings.Children who live in areas where there is a lot of lead in the atmosphere can not think as quickly as other children, and are clumsy when they use their hands.There are other long-term effects (4) …… pollution. If the gases in the atmosphere continue to (5) ……, the earth's climate may become warmer. A lot of (6)…….. ice near the Poles may melt and may cause serious floods. 1. A.is B.are C. will be D. had been 2. A exhausts B.poison C.dust D. smoke 3. A short B. small C. big D. high 4. A.of B.in C.on D.into 5. A.destroy B.pollute C.contaminate D. increase 6. A. an B. a C. the D. this VI. Read the passage and answer the questions. (1,5pts) A tornado is a violently rotating column of air that extends from a thunderstorm to the ground and is often-although not always-visible as a funnel cloud. Lightening and hail are common in thunderstorms that produce tornadoes. Tornadoes cause extensive damage to structures and disrupt transportation, power, water, gas, communications, and other services in its direct path and in neighbouring areas. Related thunderstorms can cause heavy rains, flash flooding, and hail. About 1,200 tornadoes hit the United States every year and every state is at risk. Most tornadoes in the United States occur east of the Rocky Mountains with concentrations in the central and southern plains, the Gulf Coast and Florida. Tornadoes can strike in any season, but occur most often in the spring and summer months. They can occur at all hours of the day and night, but are most likely to occur between 3 p.m. and 9 p.m. 1. What is a tornado? 2. What is common in thunderstorms that produce tornadoes? 3. What can related thunderstorms cause? 4. How many tornadoes hit the United States every year? 5. Which seasons can tornadoes strike? 6. Are tornado most likely to occur between 3 a.m. and 9 a.m.

Air pollution is a cause of ill-health in human beings. In a lot of countries there are laws limiting the amount of smoke which factories can produce. Although there isn’t enough information on the effects of smoke in the atmosphere, doctors have proved that air pollution causes lung diseases.

The gases from the exhausts of cars have also increased air pollution in most cities. The lead in petrol produces a poisonous gas which often collects in busy streets surrounded by high buildings. Children who live in areas where there is a lot of lead in the atmosphere cannot think as quickly as other children and they are clumsy when they use their hands.

There are other long-term effects of pollution. If the gases in the atmosphere continue to increase, the earth’s climate may become warmer. A lot of the ice near the Poles may melt and may cause serious floods.

1. What can make people sick?

___________________________________________________

2. Where does smoke come from?

___________________________________________________

3. Can air pollution cause lung diseases?

___________________________________________________

4. What else can cause air pollution in cities?

___________________________________________________

5. Why does the earth’s climate become warmer?

___________________________________________________