Listen to the conversation again and answer each of the following questions using no more than THREE words or a number.
1. How many characteristics of independent learners does Mike find on the website?
2. What do independent learners take responsibility for?
3. What do they use to help them achieve their learning goals?
4. What are they not afraid of doing?
1. How many characteristics of independent learners does Mike find on the website?
- Four
2. What do independent learners take responsibility for?
- Their owrn learning
3. What do they use to help them achieve their learning goals?
- Detailed study plan
4. What are they not afraid of doing?
- Asking difficult questions
Writing: Problems & Solutions
Write about the following topic:
In many parts of the world, water sources are becoming more polluted. What are the consequences of this problem? What can be done to combat it?
Give reasons for your answers and include any relevant examples from your own knowledge or experience.
owadays, water pollution is a very important case. They are very harmful to the ecosystem such as: mass death of fish, withered green plants, etc. Therefore, we should have a good sense of protecting clean water sources. such as: do not throw garbage into rivers or lakes; Do not dump the wastewater from the factory into ponds, lakes, ... I am writing this article to hope everyone can protect the water environment.
Almost all types of water pollution are harmful to the health of humans, animals and plants. Water pollution may not harm our health immediately but could harm after long term exposure. Different types of water pollution affect health in different ways:
Heavy metals from industrial processes can accumulate in nearby lakes and rivers. They are toxic to marine organisms such as fish and shellfish, and subsequently to those who eat them. Heavy metals can slow growth; birth defects and cancer.
Industrial waste often contains many toxic compounds that are harmful to the health of seafood. Some of the toxins in industrial waste can have only mild effects while others can be fatal. They can cause immunosuppression, fertility failure or acute poisoning.
Pollutants from wastewater often lead to diseases that infect aquatic and terrestrial organisms through drinking water. Microbiological contamination is a major problem in developing countries, with diseases such as cholera and typhoid fever being the main cause of infant mortality.
Sulfate particles from acid rain can harm the health of organisms in rivers and lakes, which can lead to death.
The suspended particles in fresh water reduce the quality of drinking water for humans and the aquatic environment for marine organisms. Suspended particles can often reduce the amount of sunlight that passes through the water, disrupting the growth of photosynthetic plants and microorganisms. As a way to reduce water pollution, more advanced technical cleaning is needed. Some developed countries have wastewater treatment plants that remove pathogens. Maintenance, replacement and repair of leaky and faulty wastewater treatment infrastructure. Household septic tanks need to ensure pre-treatment on the spot before seeping into the soil.
Listen to the conversation again and answer the following questions using no more than TWO words.
1. What does Mai's mother keep complaining about?
2. Where doesn't Mai's mother allow her to wear tight jeans?
3. What does Kevin mainly use his smartphone and laptop for?
4. According to Mai, what might Kevin's parents worry about?
5. What time do Kevin's parents take away his smartphone and laptop?
1. Her appearance
2. At school
3. His homework
4. His eyesight
5. 10 p.m
b,answer the questions
1.how many types of energy sources are mentioned in the text?what are they
2.what are the disadvantages of hydro and nuclear power
3why do you think the wind and the sun are called alternative sources of energy
4.what types of energy vn use most
5.what does the professor think vn will use more in the future
1. How many types of energy sources mentioned in the text? What are they?
– Two. They are renewable and non-renewable.
2. What are the disadvantages of hydro and nuclear power?
– Hydro power is limited because dams can not be built in certain areas. Nuclear power is dangerous.
3. Why do you think the wind and the sun are called alternative sources of energy?
– Because they are natural sources of energy and we use them instead of non-renewable sources.
4. What types of energy does Viet Nam use most?
– We use non-renewable sources of energy the most but we are increasingly using hydro power.
.
5. What does the professor think Viet Nam will use more in the future?
– He thinks Vietnam will use the wind and the sun as alternative sources of energy in the future.
write a paragrah (80-100 words) about cause a effects of water pollution You should base on the suggestions below : -what is water pollution? -what are its effects? -how common is it now? -what cause it? -what should we do to solve it?
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.
VIII. Match the questions to the answers.
1. What is the main reason for thermal
pollution?
2. What effect does thermal pollution have
on aquatic animals?
3. How to minimize the water pollution due
to Chemicals?
4. What diseases are usually caused by air
pollution?
5. Which gas is mainly responsible for
global warming?
6. What are the effects of noise pollution? 7.
Why are plastic bags a big environmental
nuisance?
8. What are sources of radioactive pollution?
a. They are non-biodegradable and create an
environmental harzard.
b. Nuclear wastes from nuclear power plants,
mining and processing of nuclear material etc.
c. Carbon dioxide. It contributes about 55% to
global warming.
d. It affects their growth and may kill off them.
e. Hot water released by power plants and
industries.
f. Sleep disturbance, high blood pressure,
emotional problems and annoyance.
g. Rickets, throat cancer, lung cancer and
breathing problem.
h. Treat wastewater before discharging into a
flowing body of water.
write a paragrah (80-100 words) about cause a effects of water pollution You should base on the suggestions below : -what is water pollution? -what are its effects? -how common is it now? -what cause it? -what should we do to solve it? không chép mạng nha mình cần gấp
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
Water is necessary for life. People can live only a few days (46) _____ it. Yet nearly 25 million people die each year because of it. Both industrial nations and less-developed countries are worried about the (47) ______ and quantity of water in the world.
Even though people, animals, agriculture, and industry use a lot of water, there is more than enough on the Earth. Water covers about three-fourths of the Earth's surface. However, 97.4 percent of it is salt water. Three-fourths of the Earth's fresh water is frozen in glaciers and in the great polar ice caps. Most of the water we use (48) _____ from rivers, lakes, and the atmosphere. Less than one percent of the Earth's water is usable, and we use it over and over again.
One of the (49) ______ about water is distribution. Water is not always distributed where the large (50) ______ centers are. Some regions get enough rain, but it is all in one or two short rainy seasons.
Điền ô số 47
A. quality
B. condition
C. situation
D. characteristics
Đáp án A
A. quality: chất lượng
B. condition: điều kiện, quy định
C. situation: hoàn cảnh, vị thế
D. characteristics: đặc điểm
Hai từ “quanlity” và “quantity” thường đi cùng nhau vì đây là 2 tiêu chí phổ biến đánh giá một vật thể, sản phẩm nào đó.
Both industrial nations and less-developed countries are worried about the (47)______ and quantity of water in the world. => Cả các nước công nghiệp và các nước kém phát triển đều lo lắng về chất lượng và số lượng nước trên thế giới
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
Water is necessary for life. People can live only a few days (44) _____ it. Yet nearly 25 million people die each year because of it. Both industrial nations and less-developed countries are worried about the (45) ______ and quantity of water in the world.
Even though people, animals, agriculture, and industry use a lot of water, there is more than enough on the Earth. Water covers about three-fourths of the Earth's surface. However, 97.4 percent of it is salt water. Three-fourths of the Earth's fresh water is frozen in glaciers and in the great polar ice caps. Most of the water we use (46) _____ from rivers, lakes, and the atmosphere. Less than one percent of the Earth's water is usable, and we use it over and over again.
One of the (47) ______ about water is distribution. Water is not always distributed where the large (48) ______ centers are. Some regions get enough rain, but it is all in one or two short rainy seasons.
Điền vào ô số 45
A. quality
B. condition
C. situation
D. characteristics
A
A. quality: chất lượng
B. condition: điều kiện, quy định
C. situation: hoàn cảnh, vị thế
D. characteristics: đặc điểm
Hai từ “quanlity” và “quantity” thường đi cùng nhau vì đây là 2 tiêu chí phổ biến đánh giá một vật thể, sản phẩm nào đó.
Both industrial nations and less-developed countries are worried about the (45)______ and quantity of water in the world. => Cả các nước công nghiệp và các nước kém phát triển đều lo lắng về chất lượng và số lượng nước trên thế giới.
=> Chọn A
