limited unlimited harmful cheap available renewable non-renewable exhaustible abundant polluting safe dangerous convenient [r]
(1)Welcome to my lesson!
(2)Sources of energy
Renewable
sources Non -renewable sources
wind hydr
o
solar
coal natural gas
(3)UNIT 10: SOURCES OF ENERGY
(4)(5)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
Source of energy Advantage(s) Disadvantage(s)
wind Example:
abundant safe
Example:
not always available
Water/hydro solar biogas nuclear Coal/oil/natural gas
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
(6)*Activity 2: Compare with partner:
Lan : I think solar is renewable
Duy : Me too I also think it is clean and safe
(7)3 Look at the pictures and complete these sentences, using the words in
1 ……… energy is renewable Moreover, it is clean and …………
solar
(8)3 Look at the pictures and complete these sentences, using the words in
(9)3 Look at the pictures and complete these sentences, using the words in 1.
3 ……… power is abundant It is also …. ………….and safe.
(10)3 Look at the pictures and complete these sentences, using the words in 1.
(11)(12)(13)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
Ooo oOo
(14)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
(15)5 Read the following sentences and mark (‘) the stressed
syllable in the underlined words Then listen, check and repeat
1 Coal will be replaced by another renewable source Wind power is convenient and abundant
3 Natural gas is limited and it is harmful to the environment Solar energy is plentiful and it can be replaced easily
(16)5 Read the following sentences and mark (‘) the stressed
syllable in the underlined words Then listen, check and repeat
1 Coal will be replaced by a’nother re’newable source Wind power is con’venient and a’bundant
3 Natural gas is ‘limited and it is harmful to the en’vironment
4 Solar energy is ‘plentiful and it can be replaced ‘easily
(17)(18)Homework
(19)