Page 93 - Big4 Tieng Anh 7 - Tap 2_Neat

relative, festival, improvement, 9. natural 10. coal
energy, cigarette, performer, X.
celebrate, different, performance, 1. Yes, the world‘s energy is limited.

atmosphere, convenient, imagine, 2. We also shoulduse them economically
effective, wonderful. effective, andtry to find out alternative sources of
illegal, electric, power.
consumption, 3. Many people don‘t approve of using nuclear
solution, develop, power because it is very dangerous.

advantage. 4. Radioactivity causes cancer and may
badlyaffect the future generations.
B VOCABULARY AND GRAMMAR
5. (up to each student).
IV.
DSPEAKING
1. tidal energy
XI.
2. geothermal energy
1. Renewable energy sources are the
3. biomass energy
resourcesthat can be replenished naturally
4. nuclear energy in the course of time.

5. wind energy 2. Non - renewable energy sources are the
6. carbon dioxide resources that exist in limited supply and
7. hydro energy cannot be replaced if they are used up.

8. solar energy 3. Renewable energy sources: solar energy,
plants, animals, water, geothermal energy,
V.
biofuels, hydro power, wind
1. releases 2. are using
4. Non-renewable energy sources: oil, natural
3. pollutes 4. converted
gas, coal, nuclear fuels, petroleum
5. will be 6. involves
E LISTENING
7. replaced 8. make
XIV.
VI.
1.
1. B 2. C 3. B 4. A 5. A
1. T 2. T 3. F 4. T 5. F
6. D 7. B 8. D 9. B 10. D
2.
VII.
1. key 2. resources
1. plentiful 2. environmental
3. equipment 4. research
3. pollution 4. heat
5. clothes
5. unfortunately
Listening transcript:
VIII.
Solar energy is the key to our future. If we
1. C (turning off) 2. B (be cleaning) do not use it, our planet will not survive. We do
3. B (buy) not have enough resources on Earth to supply
4. B (five-star) 5. D (found) our energy needs. We are slowly using solar
energy more. Most places you go in the world
C READING
today you can see solar panels on people‘s
IX.
houses. I hope that in the future, all houses will
1. energy 2. rural use solar power. It‘s so simple. In fact, it‘s free.
3. electricity 4. wastes All you have to do is pay for the solar panels
5. students 6. save and some other equipment, and then you have

7. off 8. bulbs free energy. Research into solar energy is still

Big 4 - Bộ đề tự kiểm tra 4 kỹ năng Nghe - Nói - Đọc - Viết tiếng Anh (cơ bản và nâng cao) lớp 7 tập 2|91