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Exercise 1:
Air pollution is measured by a number called the Air Quality Index (AQI), which ranges from 0-500, with anything over 150 considered “unhealthy.” The World Health Organization considers any reading above 100 to be hazardous and recommends that people avoid prolonged exposure. While Vietnamese cities such as Hanoi and Ho Chi Minh City have AHI readings around 100 or higher, many provinces have far worse levels of pollution. In some areas of the south, where there are large rubber plantations and coal mines, AQI numbers can surpass 500.
(Ô nhiễm không khí được đo bởi một con số gọi là Chỉ số Chất lượng Không khí (AQI), có khoảng từ 0 đến 500, với bất cứ cái gì ở trên mức 150 sẽ được coi là “độc hại”. Tổ chức Y tế thế giới WHO cho rằng với mỗi lần đọc mà chỉ số trên 100 thì nghĩa là ở mức nguy hiểm và khuyến cáo mọi người tránh tiếp xúc lâu ở bên ngoài. Trong khi những thành phố ở Việt Nam như Hà Nội và thành phố Hồ Chí Minh đọc được chỉ số AHI khoảng 100 hoặc hơn, nhiều tính khác có mức độ ô nhiễm tệ hơn rất nhiều. Ở một vài vùng ở miền Nam, những vùng trồng cao su và mỏ than thì chỉ số AQI có thể vượt qua 500.)
Some simple way to reduce air pollution
(Vài cách đơn giản để giảm thiểu ô nhiễm không khí)
1. Using public transports
(Sử dụng phương tiện công cộng)
2. Turn off the lights when not in use
(Tắt điện khi không sử dụng)
3. Recycle and reuse
(Tái sử dụng và tái chế)
4. Say no to plastic bags
(Nói không với túi nhựa)
5. Reduction of forest fires and smoking
(Giảm thiểu cháy rừng và hút thuốc)
6. Use of fans instead of air conditioner
(Sử dụng quạt thay vì điều hòa)
7. Use filters for chimneys
(Sử dụng tấm lọc cho ống khói)
8. Avoid usage of crackers
(Tránh sử dụng pháo ống)
9. Avoid using of products with chemicals
(Tránh sử dụng các sản phẩm chứa nhiều chất hóa học)
10. Implement afforestation
(Tiến hành trồng rừng)
1.The earth..goes....around the sun (go)
2.My friends usually..take..the bus to school (take)
3.I....drink.. 2 cups of warm water every moring ( drink)
4.Chipu..is...a singer (be)
5.The flight...will depart... at 12:45 p.m. (depart)
6.In The 21st century, women....have.... equal rights to men (have)
7.she..doesn't have... any job (have)
8. The Vietnamese in general..is....tall (be)
9. .....Do...you....walk.. to school? (walk)
1 goes
2 take
3 drink
4 is
5 departs
6 have
7 has
8 are
9 Do - walk
Water Pollution is the contamination of water bodies. It occurs as a result of introduction of pollutants in water. Water is life. Still, we contribute in polluting the water bodies in several ways.
Water Pollution is mainly caused as a result of improper discharge of household and industrial chemicals wastes into the water bodies.
These dangerous chemicals (in the form of solid, liquid or gases) mixes with water and make it unsafe for living bodies. Water pollutants cause harm to human-beings, animals, trees and other constituents of environment.........
k có 5 sao đâu nha bạn.
vs lại việc bạn lên mạng nhờ viết khác gì việc lên mạng chép lại. Các bài trên đây chỉ mang tính tham khảo nha.
Write conditional type 1 or type 2 for these situations
1. People eat dirty food. They can be cancer.
⇒ If people eat dirty food, they can be cancer
2. A factory directly discharges a large volume of wastewater into the Thi Vai River. The river is polluted.
⇒ If a factory didn't directly discharge a large volume of wastewater into Thi Vai river, it wouldn't be polluted.
3. Farmers use polluted water to water their plants. People eat these plants, they become sick with diseases such as diarrhea, bacterial infections even cancer.
⇒ If farmers use polluted water to water their plants, people who eat them will become sick with diseases such as diarrhea, bacterial infections even cancer.
4. Thermal pollution takes place. The water temperature in streams, rivers, lakes and oceans will increase or decrease suddenly.
=> If thermal pollution takes place, the water will temperature in streams, rivers, lakes, and oceans will increase or decrease suddenly.
5. People live in a radioactive pollution area. They can be skin cancer.
=> If people live in a radioactive pollution area, they can be skin cancer.
A: What time does the football club meet?
B: It meets onSunday, from 7:00 a.m. to 9:30 a.m.
A: Where does it meet?
B: It meets in the football field behind the garage.
A: Who will coach the club?
B: It’s Mr Hùng, a math teacher.
A: What will they do in the club?
B: You can play soccer, learn technique and make new friends
The football club at my school meets on Wednesdays, from 7:00 a.m to 9:30 a.m. It meets in the football field behind the garage. Mr Hùng, a math teacher, will coach us. At the club, You can play soccer, learn technique and make new friends.
II. Rearrange the sentences using the following words:
1. about/ presentation/ water/ about/ air pollution?/ How/ and/ giving/ a/
…………………………… How about giving a presentation about water and air pollution?…………………………………………………………
2. is/ water/ for/ There/ on Earth./ plentiful/ life/
………………………………… There is plentiful water for life on Earth.……………………………………………………
3. I/ ride/ bike./ primary school,/ started/ had learnt/ how/ By/ I/ the time/ a/ to/
………………………… By the time I started primary school, I had learnt how to ride a bike……………………………………………………………
4. stay/ City/ three/ We’ve/ for/ in/ decided/ Ho Chi Minh/ days./ to/
……………………………… We've decided to stay in Ho Chi Minh City for three days………………………………………………………
5. Mars/ in/ Scientists/ planning/ to explore/ future./ are/ people/ to send/ the near/
…………………………………… Scientists are planning to send people to explore Mars in the near future…………………………………………………
1. How about giving a presentation about water and air pollution?
2. There is plentiful water for life on Earth.
3. By the time I started primary school, I had learnt how to ride a bike
4. We've decided to stay in Ho Chi Minh City for three days
5. Scientists are planning to send people to explore Mars in the near future
Tham khảo
Green Earth Club
NOTICE
12 May, 2023
Lecture on Water Pollution
Green Earth Club is organising a lecture about the Water Pollution. Students from all the classes can participate. Interested students should contact the school by 20 May, 2023.
Lecture details:
Time: 2 p.m - 4 p.m., 6 June
Place: School Grand Hall
Topic: Water Pollution
If you have any questions, please contact us at 045-281-4769 or email greenearthclub@gmail.com
Club Leader,
John Smith