Fill in each blank with ONE WORD in the video to complete the following sentences.1. There is a thick layer of _________...

II/ Read the passage and answer the question :
Air pollution is a serious problem in many cities. Motor vehicles, factories and other source create so
much air pollution that it may hang in the air like dirty fog. Air pollution threatens the health of the
people who live in cities. City wastes cause water pollution when they are poured into the waterways.
These wastes kill fish and make some areas unfit for swimming. In addition, many large cities have
difficulties in disposing their garbage. The amount of garbage grows each year, but places to put it are
quickly filling up Citizens, governments, industries, scientists and business people must work
together in different ways to gradually reduce pollution.
True ( T ) or False ( F ) in the space provided
1/ Air pollution is a serious (dangerous) problem in many cities . __________
2/ Air pollution doesn't cause danger to people's health in some cities
3/ Motor vehicles and factories are some of sources of air pollution . ____________
4/ Only factories are the main source of air pollution ._________
5/ Air pollution is the only problem of the environment in this passage .
6/ Some areas are unfit for swimming because of the city wastes .____________
7/ The amount of the garbage in large cities reduces each year ._________
8/ Everyone must cooperate to reduce pollution . ______________

III/ Read the passage and answer the question :
Everyone wants to reduce pollution, but the pollution problem is as complicated as it is serious.
It is complicated because much pollution is caused by things that benefit people. For example,
exhaust from motorbikes causes large percentage of air pollution. But the automobile provides
transportation to millions of people. Factories discharge much of the material that pollutes air
and water, but factories give employment to a large number of people.
Thus, to end or reduce pollution immediately, people would have to stop using many things that
benefit them . Most people do not want to do that, of course. But pollution can be gradually
reduced in many ways. Scientists and engineers can work to find ways to lessen the amount of
pollution that such things as automobiles and factories cause. Governments can pass and enforce
laws that require businesses and individuals to stop or to cut down on certain polluting activities.
True ( T ) or False ( F ) :
1. All people want to reduce pollution_____
2. Pollution problem is neither complicated nor serious_____
3. Pollution is brought about by things that benefit people_____

4. People have to sacrifice what they have to stop or reduce pollution_____
5. The government can't do anything to stop or reduce pollution.______
IV/ Read the passage and answer the questions:
Every day on radio, on TV and in the newspapers, we hear , see, read about many problems in
the world , for example , pollution problems.
Air pollution is the first kind. It mostly comes from fumes released from motorbikes, cars,
airplanes, trains and poisonous gases emitted from factories. Also, waste is dumped anywhere even
in the city where many people are living. The second pollution is sea pollution. Many people earn
their living from fishing the sea, and the fish they catch feed many people. But the sea has become so
polluted from oil spills and factory wastes that the fish are dying. This pollution is not only killing the
fish, but also affecting those people who eat fish.
Seldom do you find a place nowadays that is not polluted. This problem is growing more
difficult every day. We must find a good solution that makes the world a better place to live.
True — False — Not given?
1. Pollution is one of the city's problems_____
2. Exhaust fume comes from vehicles , airplane and factories_____
3. People pollute seas from dynamite fishing____
4. You can find easily a place nowadays that is not polluted_____

#Tiếng anh lớp 9

0

NT

Nguyễn Thị Lan Vy

16 tháng 3 2017

Read the paragraphs below and the summary which follows. (3ms) 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...

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#Tiếng anh lớp 9

2

LD

Linh Diệu

16 tháng 3 2017

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

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

Đúng(1)

HA

Hà An

16 tháng 3 2017

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

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

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AL

anh lan

21 tháng 10 2018

Use the correct form of the word in brackets for each gap: 5. Farmers always have to face...(nature) disasters such as typhoons, floods or droughts. 6.(pollute)... is a big problem in our world. 7. The air is heavily...(pollute) with traffic fumes. 8. They made a decision to close down the factory...(permanence) 9. The remote desert area is...(access) only by helicopter. 10.Joyce thinks her hometown is a...

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#Tiếng anh lớp 9

3

NM

Nguyễn Minh Huyền

21 tháng 10 2018

Use the correct form of the word in brackets for each gap:

5. Farmers always have to face...(natural) disasters such as typhoons, floods or droughts.

6.(pollution)... is a big problem in our world.

7. The air is heavily...(polluted) with traffic fumes.

8. They made a decision to close down the factory...(permanently)

9. The remote desert area is...(accessible) only by helicopter.

10.Joyce thinks her hometown is a very...(boring) place. She really gets...(bored) there.

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NN

Ngố ngây ngô

21 tháng 10 2018

1. Natural

6. Polution

7. Poluted

10. Boring, bored

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NH

Ngô hồng nhung

11 tháng 7 2018

1- The campaign against air pollution was organized by a famous environment ......................... (act) 2- Bob was ................................. . He gave a sum of money to charity. (generosity) 3- After graduation, my ................................. is to earn enough money to support my family. (prior) 4- That actor is an amusing one. TV audiences like his sense of ................................... . (humorous) 5- She isn’t satisfied with her...

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#Tiếng anh lớp 9

29

K

Komorebi

11 tháng 7 2018

1- The campaign against air pollution was organized by a famous environment activities (act) 2- Bob was generous . He gave a sum of money to charity. (generosity) 3- After graduation, my priority is to earn enough money to support my family. (prior) 4- That actor is an amusing one. TV audiences like his sense of humor . (humorous) 5- She isn’t satisfied with her preparation for Tet. (prepare) 6- We often go to the town cultural house. (culture) 7- He often takes part in many different charity activities (diference / act) 8- She has been nominated as the president of our company. (nomination) 9- That is a good choice for your future. (choose) 3
10- There are many celebrations throughout the year. (celebrate) IV- Join each pair of the sentences using the words in brackets