Đề bài

Read the text about global warming. Choose the best option (A, B, C or D).

GLOBAL WARMING

Many natural (1) __________, such as floods, storms and heat waves, are caused by global warming. The question is what causes global warming? Most scientists agree that human activities are to blame For warming the Earth. The increased temperature can cause a number of environmental issues. Firstly, this causes rain to come more frequently and makes storms (2) __________even stronger.

Secondly, global warming makes ice caps melt. When ice caps melt, the sea level will (3) __________– which is dangerous to people living near the sea. Finally, global warming also causes changes in (4) __________ environment, which destroys many animals habitats. Many animals are now threatened by habitat (5) __________.

It is critical to protect the environment. To prevent the Earth from warming, we must be prepared and find solutions to help save our planet.

Câu 1
Please choose an answer for blank number (26)

Many natural (1) __________, such as floods, storms and heat waves, are caused by global warming.

    A.

    crashes 

    B.

    disasters

    C.

    accidents

    D.

    experiences

Đáp án : B

Phương pháp giải

Kiến thức: Từ vựng

Lời giải của GV Loigiaihay.com

crashes (n): sự cố

disasters (n): thiên tai

accidents (n): tai nạn

experiences (n): kinh nghiệm

Many natural (1) disasters, such as floods, storms and heat waves, are caused by global warming.

(Nhiều thiên tai (1), chẳng hạn như lũ lụt, bão và sóng nhiệt, là do sự nóng lên toàn cầu.)

Chọn B

Xem thêm các câu hỏi cùng đoạn
Câu 2
Please choose an answer for blank number (27)

Firstly, this causes rain to come more frequently and makes storms (2) __________even stronger.

    A.

    become

    B.

    becomes 

    C.

    to become

    D.

    becoming

Đáp án : A

Phương pháp giải

Kiến thức: V-ing/ to V

Lời giải của GV Loigiaihay.com

make + V-inf: khiến

Firstly, this causes rain to come more frequently and makes storms (2) become even stronger.

(Thứ nhất, điều này khiến mưa đến thường xuyên hơn và khiến bão (2) càng mạnh hơn.)

Chọn A

Câu 3
Please choose an answer for blank number (28)

When ice caps melt, the sea level will (3) __________– which is dangerous to people living near the sea.

    A.

    dry up

    B.

     disappear

    C.

    rise 

    D.

    pollute

Đáp án : C

Phương pháp giải

Kiến thức: Từ vựng

Lời giải của GV Loigiaihay.com

dry up (v): cạn kiệt

disappear (v): biến mất

rise (v): tăng lên

pollute (v): ô nhiễm

When ice caps melt, the sea level will (3) rise– which is dangerous to people living near the sea.

(Khi băng tan, mực nước biển sẽ (3) dâng lên - điều này gây nguy hiểm cho những người sống gần biển.)

Chọn C

Câu 4
Please choose an answer for blank number (29)

Finally, global warming also causes changes in (4) __________ environment, which destroys many animals habitats.

    A.

    a

    B.

    an

    C.

    the

    D.

    –

Đáp án : C

Phương pháp giải

Kiến thức: Mạo từ

Lời giải của GV Loigiaihay.com

“The” khi nói về một vật riêng hoặc một người mà cả người nghe và người nói đều biết.

Finally, global warming also causes changes in (4) the environment, which destroys many animals' habitats.

(Cuối cùng, sự nóng lên toàn cầu cũng gây ra những thay đổi trong (4) môi trường, phá hủy môi trường sống của nhiều loài động vật.)

Chọn C

Câu 5
Please choose an answer for blank number (30)

Many animals are now threatened by habitat (5) __________.

    A.

    loss

    B.

    lost

    C.

    lose

    D.

    loose

Đáp án : A

Lời giải của GV Loigiaihay.com

loss (n): sự mất mát

lost (adj): thất lạc

lose (v): mất

loose (adj): lỏng lẻo

Many animals are now threatened by habitat (5) loss.

(Nhiều loài động vật hiện đang bị đe dọa do mất môi trường sống.)

Chọn A

Chú ý

Đoạn văn hoàn chỉnh:

GLOBAL WARMING

Many natural (1) disasters, such as floods, storms and heat waves, are caused by global warming. The question is what causes global warming? Most scientists agree that human activities are to blame For warming the Earth. The increased temperature can cause a number of environmental issues. Firstly, this causes rain to come more frequently and makes storms (2) become even stronger.

Secondly, global warming makes ice caps melt. When ice caps melt, the sea level will (3) rise which is dangerous to people living near the sea. Finally, global warming also causes changes in (4) the environment, which destroys many animals' habitats. Many animals are now threatened by habitat (5) loss.

It is critical to protect the environment. To prevent the Earth from warming, we must be prepared and find solutions to help save our planet.

Tạm dịch:

SỰ NÓNG LÊN TOÀN CẦU

Nhiều thiên tai (1), chẳng hạn như lũ lụt, bão và sóng nhiệt, là do sự nóng lên toàn cầu. Câu hỏi đặt ra là nguyên nhân gây ra hiện tượng nóng lên toàn cầu? Hầu hết các nhà khoa học đều đồng ý rằng các hoạt động của con người là nguyên nhân khiến Trái đất nóng lên. Nhiệt độ tăng lên có thể gây ra một số vấn đề về môi trường. Thứ nhất, điều này khiến mưa đến thường xuyên hơn và khiến bão (2) càng mạnh hơn.

Thứ hai, hiện tượng nóng lên toàn cầu làm băng tan. Khi băng tan, mực nước biển sẽ (3) dâng cao gây nguy hiểm cho người dân sống gần biển. Cuối cùng, sự nóng lên toàn cầu cũng gây ra những thay đổi trong (4) môi trường, phá hủy môi trường sống của nhiều loài động vật. Nhiều loài động vật hiện đang bị đe dọa do mất môi trường sống (5).

Điều quan trọng là phải bảo vệ môi trường. Để ngăn chặn Trái đất nóng lên, chúng ta phải chuẩn bị và tìm giải pháp giúp cứu hành tinh của chúng ta.

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Các bài tập cùng chuyên đề

Bài 1 :

Read the passage carefully and choose the correct answer.

 Saving the Environment: One Home at a Time

Pollution can be seen not only throughout the world, but also in our own homes. It comes from household chemicals, the amount of water people use and the waste people produce and throw away. What can be done to stop this pollution? Surprisingly, a person can help save the environment by doing simple things.

First, we need to recycle, which allows products to be used over and over again. Recycling can also reduce the number of trees cut down to produce paper products. It takes very little effort. It is not hard to place plastic and glass bottles, aluminum cans and paper in a bin. Anyone can do it.

Second, we need to watch the amount of water used at home. It can be conserved by taking short showers instead of baths, repairing leaky faucets, using the dishwasher or washing machine only when fully loaded, or simply turning the faucet off while brushing your teeth.

Third, we need to reduce waste. We need to recycle whenever possible, but should also try to use this waste effectively. For example, grass clippings and food scraps can be made into compost for plants. The average person produces 4.3 pounds of waste every day, but we can reduce that amount by recycling and reusing.

If we do our part in our own homes, we can help keep the planet from becoming more polluted.

Xem lời giải >>

Bài 2 :

Read the passage carefully and choose the correct answer.

 Types of pollution

In total, there are eight sources of pollution in the modern world, which put negative effects on the natural world and the health of human beings.

Air Pollution

Air pollution comes from many sources such as vehicle exhaust, and construction. Several effects are smog increases, higher rain acidity, and higher rates of asthma.

Water Pollution

Water pollution can be caused by improper waste disposal and littering. Some effects of water pollution are decreasing the quantity of drinkable water, and affecting aquatic life.

Soil Pollution

Soil pollution sources include poisonous waste, sewage spills, household dumping and littering. Soil contamination can lead to loss of wildlife habitat.

Noise Pollution

Noise pollution can come from traffic, airports, railroads, construction, and concerts. Hearing loss is one example of noise pollution effects.

Radioactive Pollution

Sources of radioactive contamination include nuclear power plant accidents, and improper nuclear waste disposal. Radiation pollution can cause birth defects, cancer, and other health problems.

Thermal Pollution

Thermal pollution may be caused by power plants, air pollution, and deforestation. As temperatures increase, wildlife populations may be unable to recover from quick changes.

Light Pollution

Sources include large cities, billboards and advertising. If it is near residential areas, light pollution can decrease the quality of life for residents.

Visual Pollution

Visual pollution can be caused by other pollution or just by undesirable, unattractive views. It may lower the quality of life, or affect property values and personal enjoyment.

Xem lời giải >>

Bài 3 :

Read the passage below and choose one correct answer for each question.

Saving the Environment: One Home at a Time

Pollution can be seen not only throughout the world, but also in our own homes. It comes from household chemicals, the amount of water people use and the waste people produce and throw away. What can be done to stop this pollution? Surprisingly, a person can help save the environment by doing simple things.

First, we need to recycle, which allows products to be used over and over again. Recycling can also reduce the number of trees cut down to produce paper products.  It takes very little effort. It is not hard to place plastic and glass bottles, aluminum cans and paper in a bin. Anyone can do it.

Second, we need to watch the amount of water used in the home. It can be conserved by taking short showers instead of baths, repairing leaky faucets, using the dishwasher or washing machine only when fully loaded, or simply turning the faucet off while brushing your teeth,

Third, we need to reduce waste. We need to recycle whenever possible, bul should also try to use this waste effectively. For example, grass clippings and food scraps can be made into compost for plants. The average person produces 4.3 pounds of waste every day, but we can reduce that amount by recycling and reusing.

If we do our part in our own homes, we can help keep the planet from becoming more polluted.

Xem lời giải >>

Bài 4 :

Complete the passage with the given words

        Environmental pollution is a term that (1)______ to all the ways by which man pollutes his surroundings. Man dirties the air with exhaust gases and smoke, poisons the water with chemicals and (2)_____ substances, and damages the soil with too many fertilizers and pesticides. Man also pollutes his surroundings (3)_____ various other ways. For example, people ruin natural beauty by leaving                 junk and litter on the land and in the water.

       Environmental pollution is one of the most serious problems facing mankind today. Air, water and soil are necessary to the (4)_______of all living things. Badly polluted air can cause illness, and (5)__________death. Polluted water kills fish and other marine life. Pollution of soil reduces the amount of land that is available for (6)_________food. Environmental pollution is also ugliness to man’s natural beautiful world.

Xem lời giải >>

Bài 5 :

Choose the letter A, B, C or D to complete the passage below.

Water pollution happens (1)__________ toxic substances enter water bodies such as lakes, rivers, oceans and so on, getting dissolved in them, lying suspended in the water or depositing on the bed. This degrades the quality of water. Not (2)__________ does this spell disaster for aquatic ecosystems, the pollutants also seep through and reach the groundwater, which might end up in our households as contaminated water we use in our daily activities, including drinking.

Water pollution can be (3)__________ in a number of ways, one of the most polluting being city sewage and industrial waste discharge. Indirect sources (4)__________ water pollution include contaminants that enter the water supply from soils or groundwater systems and from the atmosphere via rain. Soils and groundwater contain (5)__________ residue of human agricultural practices and also improperly disposed of industrial wastes.

Pollutants can be of varying kinds: organic, inorganic, radioactive and so on. In fact, the list of possible water contaminants is just too vast to be listed here.

Xem lời giải >>

Bài 6 :

Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage.

Have a walk on a beach, listen to the sound of the sea waves, (1)_______ suddenly you see a lot of rubbish on the beach. Pollution takes away all the beauty of our beaches. I feel really very annoyed (2) _________I see plastic bags lying on the sand, cigarette ends buried in the sand, and soda cans floating in the sea. There (3)___________ a lot of things that we can do. If we see rubbish, we should do our part in protecting the land (4)_________ picking it up and throwing it in dust bins. Moreover, we can form some kind of organization that helps (5) _________the beaches. If everyone does their part, the beaches will be a wonderful and beautiful place. We need to start now before the beaches are damaged beyond repair. 

Xem lời giải >>

Bài 7 :

Exercise 4. Supply the correct form of the word given in each sentence.

Xem lời giải >>

Bài 8 :

Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage.

Light pollution is not (1)                    serious as water or air pollution. Moreover, it is the type of pollution that occurs more in cities than in rural areas. In the past, we could sit out (2) _______night and gaze at glittering stars in the sky and light from objects in the outer space. Nowadays, cities are covered with lights from buildings, streets, advertising displays, many of which direct the lights up into the sky and into many unwanted places. The real problem (3) _________ that it is very wasteful to apply light to almost everything at night. Millions of tons of oil and coal (4) _________ to produce the power to light the sky. Eye strain, loss of vision and stress are what people may get from light (5) ________. Too much light at night can harm our eyes and also harm the hormones that help us to see things properly.

Xem lời giải >>

Bài 9 :

Read the following text and decide which answer best fits each numbered blank.

Earth Day Network's mission is to diversify, educate and activate the environmental movement worldwide. More (1) _____________1 billion people now participate in Earth Day activities (2) _____________ year. This can make it the largest observance in the world.

The first Earth Day (3) _____________ April 22, 1970, activated 20 million Americans from all walks of life and is widely credited with launching the modern environmental movement. The passage of the landmark Clean Air Act, Clean Water Act, Endangered Species Act and many other ground-breaking environmental laws soon followed. Twenty years (4) _____________, Earth Day went global, mobilizing 200 million people in 141 countries and lifting environmental issues onto the world stage. Now, this day is becoming (5) _____________and more popular in over the world.

Xem lời giải >>

Bài 10 :

At the Go Green Club

(Tại câu lạc bộ Sống Xanh)

1. Listen and read. 

(Nghe và đọc.)


Club leader: Hello. Welcome back. Today we re discussing environmental problems and environmental protection. What are our serious environmental problems now?

Nam: Pollution and habitat loss, I think.

Ann: I agree. The air and water quality are getting worse and worse.

Club leader: Any others?

Ann: Yes, I can think of some like global warming, endangered species loss,...

Nam: So what should we do to help protect our environment?

Club leader: We can reduce our carbon footprint even in our homes.

Ann: What do you mean by 'carbon footprint'?

Club leader: Its the amount of carbon dioxide we release into the environment.

Ann: I see. So we can do things like turning off devices when were not using them.

Club leader: Right... And there is mụch more we can do, like practising the 3Rs.

Nam: We can plant more trees in our neighbourhood too.

Ann: And try to avoid using single-use products, like plastic bags, and stop littering.

Club leader: Yeah. And we can volunteer at some local environment programmes to save endangered species.

Xem lời giải >>

Bài 11 :

2. Read the conversation again and match the two halves in the two columns.

(Đọc đoạn hội thoại một lần nữa và nối hai nửa ở hai cột.)

To protect the environment, we should:

1. reduce

a. using single-use products

2. turn off

b. littering

3. plant

c. our carbon footprint

4. avoid

d. devices when we’re not using them

5. stop

e. more trees in our neighbourhood
Xem lời giải >>

Bài 12 :

3. Read the passage and tick (✓) the correct answers.

(Đọc đoạn văn và đánh dấu (✓) vào câu trả lời đúng.)

Every year on April 22nd, more than 190 countries celebrate Earth Day to protect the planet. The first Earth Day started in 1970 in America. Today more than 1 billion people participate in Earth Day activities each year, making it one of the largest movements. By taking part in activities like picking up litter and planting trees, you can help protect nature and the environment. You can also do things like buying green products and practising reduce, reuse and recycle. We can celebrate Earth Day and protect the earth at the same time. Moreover, we should continue doing things to save the earth every day of the year.

What activities do people do on Earth Day?

1. picking up litter 

2. protecting endangered species  

3. planting trees      

4. buying green products    

5. helping neighbours   

Xem lời giải >>

Bài 13 :

4. Match the activities people do on Earth Day with their results.

(Ghép các hoạt động mọi người làm vào Ngày Trái đất với kết quả của chúng.)

1. planting trees

a. making our environment clean, reducing pollution

2. buying green products

b. reducing global warming, protecting animals habitats

3. picking up litter

c. saving electricity to save natural resources

4. turning off the lights

d. improving our health, reducing pollution
Xem lời giải >>

Bài 14 :

2. Read the text and choose the words or phrases to make the following statements correct.

(Đọc đoạn văn và chọn từ hoặc cụm từ để làm cho các câu sau đúng.)

Today, there are national parks all over the world, and the number is rising all the time. A national park is a special area for the protection of the environment and wildlife.

In Viet Nam, there are now 34 national parks. Con Dao National Park is one of them. It became a national park in 1993. The park is in Con Dao District, Ba Ria-Vung Tau Province. It contains 16 small islands covering 20,000 hectares. The ecosystem here is very diverse with thousands of species, including marine animals. Many species of corals as well as sea turtles, dolphins, and endangered dugongs live here as well. The park is also home to a lot of valuable kinds of woods and medicinal plants. Three ancient trees in the park were named “Vietnamese Heritage Trees”.

Con Dao National Park, like other national parks, plays a key role in saving endangered species as well as protecting the environment and natural resources. It also helps raise the awareness of local residents about the importance of nature.

1. There are 34 national parks / nations’ parks in Viet Nam now.

2. The conservation / ecosystem in Con Dao is very diverse.

3. The dugong is a(n) dangerous / endangered animal.

4. National parks play a key role in saving the environment / small islands.

Xem lời giải >>

Bài 15 :

3. Read the text again and choose the correct opinion A, B or C.

(Đọc lại văn bản và chọn ý kiến đúng A, B hoặc C.)

1. What is the best title for the passage?

A. National Parks in Viet Nam

B. Con Dao National Park

C. The Protection of Wildlife

2. National parks are areas for _____.

A. the protection of the environment

B. the management of marine life

C. the sale of animal products

3. What is the area of Con Dao National Park?

A. 34 hectares.

B. 16 hectares.

C. 20,000 hectares.

4. Con Dao National Park has many kinds of _____.

A. valuable plants

B. ancient trees

C. natural values

5. Which of the following is NOT true, according to the passage?

A. There are more and more national parks in the world.

B. Con Dao National Park is rich in animal species.

C. Con Dao National Park's mission is to help other national parks.

Xem lời giải >>

Bài 16 :

2. Read the fact sheet. What happens to water when it falls to the Earth?

(Đọc tờ thông tin. Điều gì xảy ra với nước khi nó rơi xuống Trái đất?)

THE WATER CYCLE

Now here is a challenge for you. Go and get a glass of water and take a look at it. Can you guess how old it is? Well, your water perhaps fell from a cloud just a couple of weeks ago, but it has been around for the same length of time as planet Earth! That means that your glass of water was around when the first creatures swam in the sea and when the dinosaurs roamed the Earth. But how is this possible?

The fact is that the quantity of water on the Earth remains the same over time and it constantly goes through the water cycle. In the cycle, there is continuous movement of water on, above and below the surface of the Earth. Firstly, the sun heats the water in the rivers, seas and oceans, and it evaporates into the air. Plants and trees lose water, too, and this also goes up into the air. The water vapour then cools and condenses into small drops which form clouds. You can see how condensation happens if you look again at your glass of water on a hot day. After a short time, water from the air condenses onto the cold glass. Back to the sky, though, and the next step is that the clouds gradually get heavier and heavier until they can’t hold the water any more, and it falls to Earth as rain, sleet or snow.

Water can change state from liquid to vapour to solid during the cycle, but any form of water that falls from the clouds is called precipitation. When on Earth, some of the water runs into rivers, lakes and streams and becomes surface water. Some enters the ground and forms underground rivers or lakes before eventually flowing back to the seas and oceans. The cycle is complete.

(CHU KỲ NƯỚC

Bây giờ đây là một thử thách cho bạn. Đi lấy một cốc nước và nhìn vào nó. Bạn có đoán được nó bao nhiêu tuổi không? Chà, nước của bạn có lẽ đã rơi xuống từ một đám mây chỉ vài tuần trước, nhưng nó đã tồn tại cùng khoảng thời gian với hành tinh Trái đất! Điều đó có nghĩa là cốc nước của bạn đã ở xung quanh khi những sinh vật đầu tiên bơi ở biển và khi những con khủng long lang thang trên Trái đất. Nhưng làm thế nào là điều này có thể?

Thực tế là lượng nước trên Trái đất không đổi theo thời gian và nó liên tục trải qua vòng tuần hoàn nước. Trong chu trình, có sự chuyển động không ngừng của nước, trên và dưới bề mặt Trái đất. Đầu tiên, mặt trời làm nóng nước ở sông, biển và đại dương, và nó bốc hơi vào không khí. Thực vật và cây cối cũng bị mất nước, và điều này cũng bay lên không trung. Hơi nước sau đó nguội đi và ngưng tụ thành những giọt nhỏ tạo thành mây. Bạn có thể thấy sự ngưng tụ xảy ra như thế nào nếu bạn nhìn lại cốc nước của mình vào một ngày nắng nóng. Sau một thời gian ngắn, nước từ không khí ngưng tụ trên kính lạnh. Tuy nhiên, nó quay lại bầu trời và bước tiếp theo là các đám mây ngày càng nặng dần cho đến khi chúng không thể giữ nước nữa và rơi xuống Trái đất dưới dạng mưa, mưa tuyết hoặc tuyết.

Nước có thể thay đổi trạng thái từ lỏng sang hơi sang rắn trong suốt chu kỳ, nhưng bất kỳ dạng nước nào rơi xuống từ các đám mây đều được gọi là kết tủa. Khi ở trên Trái đất, một phần nước chảy vào sông, hồ, suối và trở thành nước mặt. Một số xâm nhập vào lòng đất và tạo thành sông hoặc hồ ngầm trước khi chảy trở lại biển và đại dương. Chu trình đã hoàn tất.)

Xem lời giải >>

Bài 17 :

4. Read and listen to the fact sheet again. Answer the questions.

(Đọc và nghe lại tờ thông tin. Trả lời các câu hỏi.)


1. What is true about the amount of water on Earth?

(Điều gì đúng về lượng nước trên Trái đất?)

2. Why does water vapour condense?

(Tại sao hơi nước ngưng tụ?)

3. What happens to a glass of water on a hot day?

(Điều gì xảy ra với cốc nước trong ngày nắng nóng?)

4. Name two forms of precipitation. Do you know any more?

(Kể tên hai dạng kết tủa. Bạn có biết nữa không?)

5. What are the three states that water can be in?

(Nước có thể ở ba trạng thái nào?)

Xem lời giải >>

Bài 18 :

a. Read the essay about some effects of pollution and choose the best introduction sentence.

(Đọc bài văn về một số ảnh hưởng của ô nhiễm và chọn câu giới thiệu đúng nhất.)

1. Air, water, light, and noise are the four main types of pollution affecting our world.

(Không khí, nước, ánh sáng và tiếng ồn là bốn loại ô nhiễm chính ảnh hưởng đến thế giới của chúng ta.)

2. There are many types of pollution, and each type can affect people, wildlife, and the environment.

(Có nhiều loại ô nhiễm và mỗi loại có thể ảnh hưởng đến con người, động vật hoang dã và môi trường.)

                                                                                  . This essay will discuss the effects of different kinds of pollution.

Air pollution causes health issues such as coughing, breathing problems, and heart and lung diseases. Nearly seven million people die every year because of air pollution*. It also affects animals. If we keep polluting the air, more humans and wildlife will die.

Water pollution affects fish the most. In the USA, about 40% of the rivers and lakes are very polluted. Fish can't live in those rivers and lakes**. Unless people stop polluting the water, there won't be any fish left in our rivers.

Land pollution affects trees, wildlife, and people. Trees and plants cannot grow well in polluted soil, so animals lose their homes and cannot find food. Fruit and vegetables can even be dangerous to eat if they grow on polluted land. If people eat this poisoned food, they will get sick.

In conclusion, we need to reduce pollution because it is damaging the environment, causing health problems, and affecting wildlife.

*Air pollution, World Health Organization

**Water pollution, ECAVO

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Bài 19 :

b. Now, read and write True, False, or Doesn't say.

(Bây giờ, hãy đọc và viết Đúng, Sai, hoặc Không đề cập.)

According to the essay,

(Theo bài luận)

1. pollution is the biggest problem facing the world today.

2. nearly seven million people die each year because of heart and lung diseases.

3. the biggest effect of water pollution is on fish.

4. more than half of the rivers in the USA are too dirty, and fish can't live in them.

5. food can cause health problems if people grow it on polluted land.

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Bài 20 :

c. Listen and read.

(Nghe và đọc.)


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Bài 21 :

a. Read the guide and write the correct heading for each section.

(Đọc hướng dẫn và viết tiêu đề chính xác cho mỗi phần.)

Provide more trash cans. 

(Cung cấp thêm thùng rác.)

Create some parks. 

(Tạo một số công viên.)

Teach people to recycle. 

(Dạy mọi người tái chế.)

How to Make Our City More Eco-friendly

The city of Cranford has lots of environmental problems. We have a lot of air, water, and land pollution. Here are some simple things we can do to help our city's environment.

1.                                                    .

We should create more green spaces like parks and playgrounds. They would be great places to plant more trees. This will reduce the air pollution in Cranford. It will also provide more spaces for animals and birds to live. This should bring more wildlife to our city.

2.                                                    .

We should put more trash cans on the streets and near the river. This will give people more places to put their trash. They will stop throwing trash in the river or on the streets. This will reduce our water pollution problem.

3.                                                    .

We should send people to schools to teach children how to recycle. They should also tell children how important recycling is. This will get more people to recycle in their homes and reduce land pollution in our city.

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Bài 22 :

b. Now, read and circle the correct answers.

(Bây giờ, hãy đọc và khoanh tròn các câu trả lời đúng.)

1. Does the city have many parks or forests?

(Thành phố có nhiều công viên hay rừng cây không?)

A. Yes                                                

B. No                                                

C. Doesn't say

2. Will new parks bring more birds to the city?

(Các công viên mới sẽ mang nhiều chim đến thành phố hơn?)

A. Yes                                                

B. No                                                

C. Doesn't say

3. Will more trash cans reduce water pollution?

(Nhiều thùng rác sẽ giảm ô nhiễm nước?)

A. Yes                                                

B. No                                                

C. Doesn't say

4. Does the writer think people should clean the river?

(Người viết có nghĩ rằng mọi người nên làm sạch dòng sông không?)

A. Yes                                                

B. No                                                

C. Doesn't say

5. The word provide in paragraph 2 is closest in meaning to                  .

(Từ cung cấp trong đoạn 2 gần nghĩa nhất với          .)

A. feed (cho ăn)                                                

B. create (tạo ra)                                            

C. send (gửi)

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Bài 23 :

c. Listen and read.

(Nghe và đọc.)


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Bài 24 :

Read the passage. Choose the best word (A, B, or C) for each space.

(Đọc đoạn văn. Chọn từ đúng nhất (A, B hoặc C) cho mỗi chỗ trống.)

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Bài 25 :

5. Look at the picture and read the title of the text. What do you think the text is about?

(Nhìn vào bức tranh và đọc tiêu đề của đoạn văn. Em nghĩ đoạn văn nói về điều gì?)

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Bài 26 :

6. Read the text. For questions (1-5), choose the correct options (A, B, C, D).

(Đọc văn bản. Đối với các câu hỏi (1-5), chọn các phương án đúng (A, B, C, D).)

Save Mother Earth!

Environmental problems will cause damage to plants, animals and people if we don’t stop them. Read about

some of these problems below.

What will happen if the rainforests disappear? It will be a big problem. All over the Earth, people are 1) ________ down rainforests. If we don’t stop them, we will 2) ________ many endangered animals and plants.

Protecting the ice caps is important. When ice caps melt, sea levels will rise and floods will happen more often. If it doesn't stop, cities and towns near the sea will 3) ________.

When we polluted the air, water and land, we will do great damage to the Earth. It doesn’t only harm plants and animals. People won’t have fresh air to breathe if air 4) ________ continues. Also, we won’t have enough food to eat if we continue to pollute water and land. If we aren’t more co-friendly, the problems will get 5) ________ and we will get more health problems.

1.

A. cutting              

B. taking             

C. making            

D. polluting

2. A have                   

B. get                  

C. keep                

D. lose

3.

A. rise                   

B. disappear       

C. melt                

D. stop

4.

A. pollute               

B. polluted          

C. unpolluted      

D. pollution

5.

A. worse                

B. better               

C. more             

D. less

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Bài 27 :

7. What did you learn from the text? Tell your partner.

(Em đã học được gì từ đoạn văn? Nói với bạn cặp của em.)

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Bài 28 :

Reading

1. Which of these activities do you think a ‘Dolphin Doc for a Day’ can do?

(Theo em thì ‘Dolphin Doc for a Day' sẽ có các hoạt động nào trong số những hoạt động này?)


look after sick dolphins (chăm sóc cá heo bị bệnh)          

feed dolphins (cho cá heo ăn)                 

sell dolphin souvenirs (bán quà lưu niệm cá heo)

swim with dolphins (bơi với các con cá heo)              

train dolphins (đào tạo cá heo)

Dolphin Doc for a Day

Fancy working with one of the most intelligent animals on the planet?

That's exactly what you can do on the ‘Dolphin Doc for a Day’ programme at Dolphins Plus in Florida, USA.

Dolphin Plus experts don't just look after dolphins; they also carry out research.

When you arrive, you’ll learn our safety practices and how scientists collect data. Dolphins are friendly animal, but you must be careful when you are around them.

You will also help feed the dolphins; they love feeding time. We need to make sure that the dolphins get the right vitamins and minerals, so our animal nutritionists will show you some of the dolphins’ favourite recipes. As you can see, to be a volunteer at Dolphins Plus, you have to be caring, careful and brave.

Volunteering at Dolphins Plus isn’t all hard work, though. The best part of your day will probably be swimming with the dolphins. You’ll also have unforgettable moments and you'll be able to share what you learnt with your family and friends! So, what are you waiting for? Sign up today!

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Bài 29 :

2. Read the text and decide if the statements (1-5) are R(right), W (wrong) or DS (doesn't say).

(Đọc đoạn văn và quyết định xem các câu (1-5) là R (đúng), W (sai) hay DS (không nói).)

1. “Dolphin Doc for a Day’ is a volunteer programme.

2. At Dolphins Plus, you will learn how to be safe when you are around the dolphins.

3. The dolphins are happier around feeding time.

4. Only animal nutritionists can feed the dolphins.

5. Swimming time with the dolphins is after feeding time.

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Bài 30 :

Reading

8. Read the email and decide if the statements (1-5) are R (right), W (wrong) or DS (doesn't say).

(Đọc email và quyết định xem các câu (1-5) là R (đúng), W (sai) hay DS (không nói tới).)

Hi Josh,

How are things? Sorry I didn't write earlier because I was busy with my exams. I finished them yesterday, so I want to tell you about my plans for the summer.

First of all, I'm going to travel to Scotland. I’m going to stay at Dundreggan Conservation Estate for a week. I'm going to volunteer to plan tees and pick up rubbish there. And guess what? Its near Loch Ness, so maybe I’ll see the monster!

After that, I'm going back home for a short rest and then it’s more volunteering. I’m going to help out at the local animal shelter in the mornings. They need people to walk and feed the dogs. I'm sure I’ll have a great time.

Anyway, I’ve got to go now. I’m taking my brother to the aquarium. Write back and tell me what you're doing this summer.

See you soon.

Dave

1. Dave knows his exam results.

2. Dave lives in Scotland.

3. Dave is going to work as a volunteer.

4. Dave isn't going to work at the local animal shelter in the evenings.

5. Dave is going to the local animal shelter now.

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