Unit 10. Sources of Energy. Lesson 2. A closer look 1

Welcome to my lesson!
Teacher: Nguyen Thị Thu Hoa
Sources of energy
Renewable
sources
Non -renewable sources
wind
hydro
solar
coal
natural gas
oil
UNIT 10: SOURCES OF ENERGY
Lesson 2: A closer look 1
Put the words below into the table to describe the types of energy
limited unlimited harmful cheap available
renewable non-renewable exhaustible abundant polluting
safe dangerous convenient expensive clean


Clean and safe
Expensive, not available
Renewable, plentiful, clean and safe
Expensive
Renewable, plentiful, available, clean and safe
Harmful and polluting
Renewable, clean and safe
Expensive, dangerous
Abundant
Harmful, exhaustible and polluting
*Activity 2: Compare with partner:
Lan : I think solar is renewable.
Duy : Me too. I also think it is clean and safe....
Duy
Lan
3. Look at the pictures and complete these sentences, using the words in 1.
1. …………… energy is renewable. Moreover, it is clean and …………
solar
safe
3. Look at the pictures and complete these sentences, using the words in 1.
2. Using coal is polluting, and it is ……………………….
Non-renewable
3. Look at the pictures and complete these sentences, using the words in 1.
3. ………...... power is abundant. It is also ….………….and safe.
wind
clean
3. Look at the pictures and complete these sentences, using the words in 1.
4. Nuclear energy is renewable and clean. But it is………………. and……………….
expensive
dangerous
Pronunciation
4. Listen and repeat. Which words are stressed on the first syllable and which ones are stressed on the second syllable? Put them in the appropriate columns.
Dangerous enormous limited
Easily expensive plentiful
Abundant energy convenient
4. Listen and repeat. Which words are stressed on the first syllable and which ones are stressed on the second syllable? Put them in the appropriate columns.
Dangerous enormous limited
Easily expensive plentiful
Abundant energy convenient
5. Read the following sentences and mark (‘) the stressed syllable in the underlined words. Then listen, check and repeat.
Coal will be replaced by another renewable source.
Wind power is convenient and abundant.
Natural gas is limited and it is harmful to the environment.
Solar energy is plentiful and it can be replaced easily.
Nuclear power is expensive and dangerous.
5. Read the following sentences and mark (‘) the stressed syllable in the underlined words. Then listen, check and repeat.
Coal will be replaced by a’nother re’newable source.
Wind power is con’venient and a’bundant.
Natural gas is ‘limited and it is harmful to the en’vironment.
Solar energy is ‘plentiful and it can be replaced ‘easily.
Nuclear power is ex’pensive and ‘dangerous.
Homework
Learn by heart all the new words.
Prepare for next lesson.