Review

 Listen to Steve talking to Alice about energy. For each question, choose the correct answer (A, B, or C). You will hear the conversation twice.

(Nghe Steve nói với Alice về năng lượng. Với mỗi câu hỏi, chọn đáp án đúng (A, B hoặc C). Bạn sẽ nghe hội thoại hai lần.)

Example: (Ví dụ)

0. Alice asks if solar power is...

(Alice hỏi có phải năng lượng mặt trời thì ...)

A. renewable. (có thể tái tạo)

B. non-renewable. (không thể tái tạo)

C. interesting. (thú vị)

1. Solar power is...

(Năng lượng mặt trời thì...)

A. cheap to run. (rẻ để vận hành)

B. free. (miễn phí)

C. expensive to run. (đắt để tiến hành)

2. Alice's school...

(Trường của Alice...)

A. reuses rainwater. (tái sử dụng nước mưa)

B. recycles newspapers. (tái chế giấy)

C. turns off lights. (tắt đèn)

3. Her school also uses...

(Trường của cô ấy cũng sử dụng...)

A. hydropower. (thủy điện)

B. natural gas. (khí ga tự nhiên)

C. wind power. (năng lượng gió)

4. Alice says wind power...

(Alice nói năng lượng gió...)

A. is cheap. (rẻ)

B. is free. (miễn phí)

C. needs a lot of wind. (cần nhiều gió)

5. Her school gets... from wind power.

(Trường cô ấy nhận ... từ năng lượng gió.)

A. 15%

B. 20%

C. 30%

 Read the text about Midnight City. Choose the correct answer (A, B, or C).

(Đọc đoạn văn về thành phos Midnight. Chọn đáp án đúng (A, B hoặc C).)

                                                                    MIDNIGHT CITY

At the moment, Midnight City gets over 50% of its energy from (0) non-renewable sources. Twenty percent of its energy comes from coal. It's cheap to use, but it (1) _________ a lot of pollution. It also gets 28% of its energy from nuclear power plants. Nuclear power is clean to run. However, it can be very dangerous. Midnight City also gets 9% of its (2) _________ from natural gas. Natural gas causes some (3) _________ and it is non-renewable. Midnight City could stop using these non-renewable sources and start using (4) _________ renewable energy sources. Solar panels need a lot of sun, but it isn't very sunny in Midnight City. Solar power would not be a good choice. Midnight City is next to a large river and it is very windy there. Wind power (5) _________ hydropower could both be good choices for the city.

Example:

0.

A. non-renewable 

B. new

C. energy 

1.

A. has

B. causes

C. uses 

2.

A. energy

B. way

C. plot

3.

A. however 

B. good 

C. pollution

4.

A. wonderful 

B. clean

C. dangerous 

5.

A. and 

B. however 

C. but 

Fill in the blanks with the words from the box.

(Điền vào chỗ trống cới từ trong hộp.)

1. Solar panels are expensive to buy, but they save a lot of money by taking energy from the sun.

2. He works at a coal __________. It produces the electricity for Springfield Town.

3. The good thing about __________ energy like solar power is that it never runs out.

4. Non-renewable energy sources like coal causes a lot of __________ which is bad for the environment.

5. My cooker uses __________. We have to replace the bottles twice a year.

6. __________ sources like coal and oil cannot last forever.

7. __________ is a very powerful energy source, but it can be very dangerous.

8. He repairs the __________ when they break down and stop turning.

Combine the sentences using and or but.

(Viết lại câu sử dụng “and” hoặc “but”.)

1. Solar panels are expensive to buy, but they save a lot of money by taking energy from the sun.

2. He works at a coal __________. It produces the electricity for Springfield Town.

3. The good thing about __________ energy like solar power is that it never runs out.

4. Non-renewable energy sources like coal causes a lot of __________ which is bad for the environment.

5. My cooker uses __________. We have to replace the bottles twice a year.

6. __________ sources like coal and oil cannot last forever.

7. __________ is a very powerful energy source, but it can be very dangerous.

8. He repairs the __________ when they break down and stop turning.

a. Circle the word that differs from the other three in the position of primary stress in each of the following questions.

(Khoanh tròn từ khác với ba từ còn lại ở vị trí trọng âm chính trong mỗi câu hỏi sau đây.)

1.

A. solar

B. power

C. renew

D. sources

2.

A. turbine

B. luggage

C. produce

D. panel

3.

A. twenty

B. ninety

C. eighty

D. thirteen

 b. Circle the word that has the underlined part pronounced differently from the others.

(Khoanh từ được gạch chân có phần phát âm khác với các từ còn lại.)

4.

A. solar

B. panel

C. gas

D. natural

5.

A. runs

B. buys

C. causes

D. builds

6.

A. power

B. solar

C. hydropower

D. show