I. Complete tge sentences with the words or phrases in the box.

Water,soil,air,light,visual,

radioactive,noise,thermal pollution.

1) The smoke from planes, cars and factories causes_______.

2) There are many causes of ______ including nuclear explosions, nuclear accidents and nuclear waste.

3) ______ can cause hearing loss and tinnitus

4) ______ can be caused by unattractive views, such as power lines, billboards, street banners, open storage of trash, ugly buildings, etc.

5) _______ can lead to the death of aquatic plants and animals.

6) _______ can happen when the temperature of a body of water increases.

7) There's just so much _______ from the ground that we simply can't see most of the stars.

8) The ever-increasing use of Chemicals such as pesticides and fertilizers is one of the main factors causing _______.

II. Comolete the passage with the correct form of the verbs in brackets.

The problem of global warming would improve if we all (1) _____ (do) something to reduce it! For example, if we all (2) _____ (turn off) our mobile phone chargers at night, we'd save a lot of energy. And we (3) _____ (save) a lot of water if we all (4) ______ (turn off) the tap when cleaning our teeth. If we (5) ______ (recycle) more, less rubbish (6) ______ (cycle) more, our parents (8) ______ (not need) to use their cars so often. Let's make a difference!

Help vs ạ:(((

II. Complete the sentences with the words or phrases in part I.

1. The smoke from planes, cars and factories causes________.

2. There are many causes of________ including nuclear explosions, nuclear accidents and nuclear waste.

3. ________ can cause hearing loss and tinnitus.

4. ________can be caused by unattractive views, such as power lines, billboards, Street banners, open storage of trash, ugly buildings, etc.

5. ________can lead to the death of aquatic plants and animals.

6. ________can happen when the temperature of a body of water increases;

7. There’s just so much ________from the ground that we simply can’t see most of the stars.

8. The ever-increasing use of Chemicals such as pesticides and fertilizers is one of the main factors causing________.

30.When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes. 31.We can’t see stars at night (because of/ because/ since/ due) the light pollution.

32. If you (was / were/ are/ could be) in my position, you would understand me.

33. If the water temperature (increase/ increases/ is increased/ increased), some aquatic creatures will be unable to reproduce. 34. Because the water is polluted, (aquatic/ electric/ chemical/ fresh) plants may also die

35. (Noise/ Headache/ Earplug/ Symptom) is any sound that is loud and constant

36. Do you know what (polluted/ pollute/ pollution/ pollutant) cause air pollution

37. (Poison/ Poisonous/ Poisoning/ Poisoned) chemical waste is dumped into the river by many factories

38. The (dead/ die/ death/ died) fish are floating in the water.

39. We plant trees, (due to/ because/ because of/ so) we can have fresh air

40. When the loudness of sounds is more than (20 dBs/ 30dBs/ 50 dBs/ 70dBs), noise pollution happens

41. Too much carbon dioxide (CO2) in the atmosphere (causes/ lead/ result/ make) to global warming

42. Waste from households will gradually (contamination/contaminate/contaminant/ contaminated) the lake.

43.When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes. 44. Many seabirds were (die/ death/ dead/ died) because of the oil spill

. 45. (Aquatic/ Electric/ Chemical/ Fresh) plants may also die because of the polluted water

46. If we (polluted/ pollute/ pollution/ pollutant) the air, more people will have breathing problems

47. If you can experience noise pollution for a long time, you can have headache, high blood pressure and (hearing loss/ contaminant/cough/ radiation)

I. Underline the best word or phrase to complete each sentence (3ms)

1.    (Visual/ Thermal/ Soil/ Noise) pollution happens when human activities destroy the Earth’s surface.

2.    The fish are dead (because of/  since/  because/ so) the polluted water.

3.    People (had  left/ have left/ left/ leave) before the volcano erupted.

4.    If there (are/ were/ will be/ is) fewer cars in the road, there would be much less pollution.

5.    We can’t see the stars at night due (on/ at/ in/ to) the light pollution.

6.    (What/ How/ Why/ How much) can we help save our environment?

7.    "My house was destroyed by the typhoon.", -"Wow!/ Oh no!/ That's great!/ That’s a relief!"

8.    The forest fire (erupted/ put out/ raged/ struck) for eight hours and some animals were badly injured or killed.

9.    My friend (said/ told/ asked/ asks) that he came from a small town in England.

10.  We’ve decided (staying/ stay / stays / to stay) in Ha Noi for three days.

11.  Choose the word with the different stress patterns. (competitive/ geography/ technology/ economic)

12. Choose the word which has the underlined part pronounced differently from the others          (shake/ radiation/ evacuate/ stay)

II.  Supply the correct form of words in parentheses to complete the sentences. (1.5ms)

1. If I were a environmentalist, I (save) __________________ the world.

2. Water pollution (cause) ________________ by industrial waste and sewage from households.

3. Most people (manage) ________________  to leave the flooded villages by 11 o’clock last night.

4. Several tropical storms ( strike ) _________________ our country recently.

5. The (die) _________________ fish are floating in the water.

6. Human greenhouse gas emissions are causing (globe) _________________ warming.

III. Read the text below and and fill in each gap with One suitable word. (1.0ms)

Thomas Edison was one of the greatest inventors of the world. He was responsible for more than one thousand (1)............. including the electric light bulb and the record player. He also created the world's first industrial research laboratory.   

          Edison was born (2)..............1847 in Ohio, USA. When he was ten years old, he set up a small laboratory after he had read a science book his mother showed him. In 1869, he borrowed some money (3) .............. began to make inventions. In 1876 he built a new laboratory so that he could spend all his time inventing. He planned to (4) .............. out minor inventions every ten days and a "big trick" every six months. He developed many devices that brought great benefits to people's life. He once said that the value of an idea lay in the using of it. Edison died in 1931, after having a remarkably productive life.

IV. Read the passage and answer the questions (2.0ms)

Alaska is perhaps the most amazing state in the USA. It has coaslines facing both the Arctic Ocean and the Pacific Ocean. This state has an incredible three million lakes. That’s four lakes per person living there.

Many cities in Alaska cannot be reached by road, sea, or river. The only way to get it and out is by air, on foot, or by dogsled. That’s why Alaska has the busiest sea airport in the world, Lake Hood Seaplane Base.  Nearly two hundred float planes take off and land on the water of this airport every day. It’s really a fun scene to watch.

Alaska is called the Land of Midnight Sun because in summer, the sun does not set for nearly three months. But in winter the sun stays almost unseen.

          All Alaskans take place special pride in their beautiful and unique state.

1. Where do floatplanes take off and land?

……………………………………………………………………………………………

2. Can we go to Alaska by float planes?

……………………………………………………………………………………………

3. When can’t we see the sun in Alaska?

……………………………………………………………………………………………

4. Why do people call Alaska “the Land of Midnight Sun”?

……………………………………………………………………………………………

V.  Do as directed (2.5ms)

1. She was absent from the meeting. She didn’t know the resolution. (Using “so”)

______________________________________________________________________

2. Volunteers have given out food and blankets to homeless people. (Using Passive voice)

_________________________________________________________________________

3. “I will have a new bike.” . (Using Reported speech)

Mi said __________________________________________________________________

4. Nga/ give/ a new hat/ her last birthday. (Write full sentence )

Nga _____________________________________________________________________

5. I play football skillfully since 2005. (Find and correct the mistake)

_________________________________________________________________________

X. Read the passage carefully and do the tasks.
There are many kinds of pollution. Air, water, and land can be polluted. Some pollution is caused by
nature, such as foods, forest fires, and volcanoes. People are the major Cause of pollution. We pollute the
air with our cars, homes, and factories. Smoke from factories and car exhaust makes the air looks gray and
smoggy. Some people cannot go outside when the air is very bad! We pollute the water by dumping
garbage and Chemicals in the water. Plants and animals die because of the pollution in the water. We
pollute the soil with Chemicals and garbage. We harm the land by cutting down trees in the forest,
especially to build roads and new houses without careful planning and thinking.
The only way to save our environment is to think about pollution. How can you stop or limit pollution?
How do we protect our environment? Conservation is one way to protect our environment. Conservation is
the wise use and protection of our environment. We can control water pollution by not producing as much
as waste and by proper disposal of sewage and garbage. We can take care of recreation land by cleaning up,
after ourselves and not causing more pollution. Carpooling and public transportation will help reduce air
pollution.
Recycling is a type of conservation. Recycling is reusing items over again or in a new way. Recycling can
help us conserve our natural resources so they will last many more years. A. Find the word in bold in the
passage that means:
1. the protection of the natural environment ____
2. have a bad effect on something ____
3. a large amount of water covering an, area that usually dry ____
4. sharing a car ride with other people ____
5. waste gases that come out of an engine ____
6. the process of making air, water, soil, etc. dirty ____
7. get rid of ____
B. Choose the correct answers.
1. According to the passage, pollution________
A. is always caused by humans. B. can only be caused by nature.
C. is mainly caused by humans. D. may sometimes cause natural disasters.
2. What kind of pollution may a car cause?
A. Air pollution B. Water pollution C. Soil pollution D. Light pollution
3. Which of the followings is not an example of soil pollution?
A. Land development B. Waste disposal
C. Pesticide or fertilizer use D. Exhaust from traffic
4. How can we help save our environment?
A. Stop pollution. B. Dump garbage into the river.
C. Drive cars everywhere. D. Cut down trees in the forests.
5. How does recycling help the environment?
A. It expands landfills. B. It saves natural resources.
C. It increases water pollution. D. It causes air pollution.

6. What can we do to help reduce air pollution?
A. Walk or bike B. Carpool to work or school
C. Use public transport D. All of the above
7. What is the main idea of this article?
A.The air is dirty because of cars and factories. B. The soil gets polluted from littering.
C.People cause pollution, but they can also stop or limit it.
D. Conservation is the only way to stop environmental pollution.

Complete the sentences about types of pollution
water ; water ; noise ; thermal ; land ; light ; air
1. _______ pollution happens when rivers, lakes and oceans are contaminated with harmful substances.
2._______ pollution makes the quality of the land worse.
3. _______ pollution happens when dust, smoke or gases go into the air and are harmful to humans, animals
and plants.
4. _______ pollution results in stress and hearing loss.
5. _______ pollution causes the death of water animals.
6. _______ pollution happens when your outdoor lights affect the comfort and health your neighbours.
7. _______ pollution changes the temperature of a lake, a river or an ocean.
 

Chọn đáp án đúng

1. I am interested in learning more about the customs of other countries

A. attractions B. language C. traditions D. people

2. " I think the girls in Cham's dresses are the most beautiful . Do you agree .......................... me ? "
A. for B. to C. about D. with

3. We don't have the custom .......................... giving present at Christmas

A. with B. in C. of D. on

4. .............................. pollution can directly cause hearing loss

A. Visual B. Soil C. Thermal D. Noise

5. Once upon ............... , there was a good king and his queen

A. the time B. the year C. a time D. a year

6. The water temperature in streams , rivers , oceans change in the affect of ..................

A. thermal pollution B. radioactive pollution C. light pollution D. visual pollution

I. Read and complete the passage with the words in the box.

Most of us are familiar with air, water, and land pollution, but do you know that light can also be a (1)_________? Not many people know about this kind of pollution. Light pollution is the inappropriate or excessive use of artificial light and it can have serious (2) _________ consequences for humans, wildlife, and our climate. Light pollution is a side effect of industrial civilization. Its sources include building exterior and interior lighting, advertising, commercial properties, offices, (3) _________, streetlights, and illuminates sporting venues.

The fact is that much outdoor lighting used at night is inefficient, overly bright and, in many cases, completely unnecessary. This light, and the electricity used to create it, is being wasted by spilling into the sky, rather than focusing (4) _________ the actual objects and areas that people want to illuminate. Light pollution has negative impacts. It increases energy consumption, disrupts the ecosystem and wildlife and harms human health. (5) _________, concern about light pollution is rising dramatically. A growing number of scientists, homeowners, environmental groups and civic leaders are taking actions to restore the natural night.

II. Read the passage again and decide the statements are T or F.

1._____Light does not contribute to light pollution.

2._____Light pollution has many bad effects on humans and the environment.

3. _____Light pollution is a side effect of industrial civilization.

4. _____ Much outdoor lighting used at night is efficient.

5. _____Light pollution disrupts the ecosystem and wildlife.

Give the correct form of the words given to complete the sentences.
1.The ______________ of lakes, rivers, oceans or underwater CONTAMINATE
water pollution.
2. The street doesn’t look_____________ because it has a lot of rubbish.ATTRACT
3. The music club made so much noise that the__________ complained to REDIDE
its owner.
4. Are all types of pollution__________ to the health of humans and animals? HARM
5. The_____________ are concerned about the oil spills in East Sea. ENVIROMENT
6. Dumping ___________waste into the lakes and rivers has caused INDUSTRY
Serious water pollution.
7. Many people in this area have cholera because they drink _________water. TREAT
8.Examples of primary________________are exhaust fumes from cars, POLLUTE
soot from smoke and ash from volcanic eruption.
9. If we use water____________ , more people will have fresh water. CARE
10. The polluted water results in the _________of many aquatic animals DIE
And plants.
III. Combine the sentences in each pair into a new sentence that shows a cause/effect relationship. Use the words in brackets.
1.Many rivers and lakes are poisoned. Factories produce waste and pour it into rivers and lakes. (because)
___________________________________________________________________
2. The environment is polluted. Birds leave their habitats and plants die. (make)
___________________________________________________________________
3. Plastic bags are a major source of waste. We should not throw plastic bags everywhere. (so).
___________________________________________________________________
4. The food is contaminated. People’s health is poor. (results in)
___________________________________________________________________
5. Factories release fumes. The air breathe gets polluted. (due to)
___________________________________________________________________
IV. Combine each pair of sentences to form a conditional sentence, using “if” Type 2.
1.The factory is located near our village. There is air pollution and noise pollution.
___________________________________________________________________
2. The local people have to use water from the polluted river. They don’t have fresh water.
___________________________________________________________________
3. Trees and grasses cannot grow here. The soil is badly polluted.
___________________________________________________________________
4. Mr Quang works in a noisy environment. His hearing becomes worse.
___________________________________________________________________