Bob: Hello, Barbara
Barbara: Hello, Bob. It’s my birthday today.
Bob: Oh, yes! Your birthday! Happy birthday, Barbara!
Barbara: Thanks, Bob. Somebody gave me this blouse for my
birthday.
Bob: What a beautiful blouse! It’s got brown and blue
butterflies on it.
Barbara: And big black buttons.
Bob: Did Ruby buy it for you?
Barbara: Yes. And my brother gave me a hairbrush and a book
about baby birds.
Bob: I didn’t remember your birthday, Barbara. I’m terribly
sorry.
Bob: Hello, Barbara.
Barbara: Hello, Bob. It’s my birthday today.
Bob: Oh, yes! Your birthday! Happy birthday, Barbara!
Barbara: Thanks, Bob. Somebody gave me this blouse for my
birthday.
Bob: What a beautiful blouse! It’s got brown and blue
butterflies on it.
Barbara: And big black buttons.
Bob: Did Ruby buy it for you?
Barbara: Yes. And my brother gave me a hairbrush and a book
about baby birds.
Bob: I didn’t remember your birthday, Barbara. I’m terribly
sorry.
Welcome to our class!

Teacher`s name:
Class:
Week:
Period:
Date/month/year
1. Nuclear
power
4. Water power
3. Solar energy
2.
5. Wind power
What source of energy does each picture refer to?
2. What kind of energy is consumed the most in Vietnam?
3. Which one ranks next?
4. Are you interested in the energy consumption in your family?
your city? your country?
5. Do you know how much energy your country consume in a year?
OUTLINE
Warm up
Content
TASK 1
TASK 2
TASK 3
III. Homework
Unit 11: Sources of energy
- Part D. Writing -
1. chart (n):
biểu đồ
2. consumption(n):
Sự tiêu dùng
3. follow (v) :
4. total (adj):
Hoàn toàn, toàn bộ, tuyệt đối
Đi theo, theo sau
* Vocabulary
Task 1: Study the chart about energy consumtion
in Highland in 2000 and fill in the gaps with
information from the chart.
The chart shows the energy consumption in Highland in 2000. As can be seen, the total energy consumption was (1) _____ million tons. Petroleum made up the largest amount of this figure (57 million tons). This was followed by the consumption of (2) _____ (40 million tons). Nuclear and hydroelectricity made up the (3) _________amount of energy consumption (20 million tons).
117
coal
smallest
Where/when does the chart show the energy consumption?
2. How many tons was the total energy consumption?
3. Which energy consumption was 40 million tons?
Did the nuclear and hydroelectricity make up the smallest amount of energy consumption?
* List all of the verbs in simple past in the text:
1. What does the chart show?
The chart shows the energy consumption.
2. Where/when does the chart show the energy consumption?
The chart shows the energy consumption in Highland in 2005.
3. How many tons was the total energy consumption in 2005?
170 million tons
4. Which energy made up the largest amount of consumption?
5. Which energy consumption ranks the second?
Petrolium
Nuclear and hydroelectricity
6. Which energy made up the smallest amount of consumption?
Coal
* Look at the chart and answer
these questions
Task 2: Continue your description of the trends in energy
consumption in the year 2005 in Highland from the chart.
- The chart shows/ describes…: biểu đồ cho thấy…
- As can be seen,….: có thể thấy rằng…
- This was followed by the consumption of….: tiếp theo là mức tiêu thụ của…
…made up the largest/ smallest amount of….:… chiếm số lượng lớn nhất/ ít nhất là…
- The consumption of… was lower/ higher than it was in…: tiêu thụ… thì thấp hơn/ cao hơn so với năm…
The… consumption increased/ decreased in…: tiêu thụ… tăng/ giảm vào năm…
* Useful language
The chart shows the energy consumption in Highland in 2005. As can be seen, the total energy consumption was 170 million tons. Nuclear and hydroelectricity made up the largest amount of this figure (75 million tons). This was followed by the consumption of petrolium (50 million tons). Coal made up the smallest amount of energy consumption (45 million tons).
One day the world’s oil and gas reserves will run out; therefore, alternative sources of energy such as wind power, solar power, and water power have been considered.
Task 3. Describe the chart, using the information from task 1 and task 2.
Xem lai ki….
Was the total energy consumption in 2005 higher or lower than it was in 2000?
- The total consumption in 2005 was higher than it was in 2000.
2. How many tons was Nuclear and hydroelectricity consumed in
2005? Was it lower or higher than it was in 2000?

- 75 tons nuclear and hydroelectricity was consumed in 2005. It
was higher than that in 2000.
3. Was the consumption of coal in 2005 lower or higher than
it was in 2000?
- The consumption of coal in 2005 was higher than it was in 2000.
4. Was petroleum consumption in 2005 lower or higher than it was
in 2000?
- Petroleum consumption in 2005 was lower than it was in 2000.
Answer these questions
Task 3. Describe the chart, using the information from task 1 and task 2.
The chart shows the energy consumption in Highland in 2000 and 2005. As can be seen, the total energy consumption in 2005 was 170 million tons. So it was higher than it was in 2000 (117 million tons). In 2005, nuclear and hydroelectricity made up the largest amount of this figure (75 million tons). This was followed by the consumption of petroleum (50 million tons). Both of them were higher than they were in 2000. However, coal decreased the amount of the energy consumption (from 57 million tons in 2000 to 50 million tons).
Task 3. Describe the chart, using the information from task 1 and task 2.