Although there are some disadvantages, these alternative energy sources can offer abundant amounts of clean, safe electricity.. They will be valued more and more in th[r]
(1)(2)UNIT 10: SOURCES OF ENERGY
(3)This time next week we will be studying Unit 11. Next week we will study Unit 11.
This time next week we will be studying Unit 11. Next week we will study Unit 11.
Future simple - future actions, predictions, hopes, etc.
Future continuous - an action in progress at a definite point of time in the future.
(+) S + will be + V_ing
(- ) S + will not be + V_ing (?) Will + S + be + V_ing? Form
A definite point of time
By 2020, at 8.00 tomorrow morning, on Sunday, at this time next week(month/ year/ summer, etc.)
(4)Act Complete the sentences using the future continuous form of the verbs in brackets
1 On Sunday, they _ (put) solar panels on the roof of our house to get power
2 At o’clock on Monday, we _ (take) a test on sources of energy.
At this time next week, my dad _ (install) new glass in the windows to stop heat escaping.
By 2020, people in Viet Nam _ (spend) a lot of money on heating
5 By the middle of the 21st century, people in developing countries _ (use) energy from the sun, the wind, and the water
will be putting
will be taking
will be installing
will be spending
(5)Act Write what these students will be doing tomorrow afternoon
1 Jenny/give a talk about saving energy
=> Jenny will be giving a talk about saving energy
2 Helen/put solar panels in the playground.
→
3 Susan/check cracks in the water pipes
→
4 Jake/put low energy light bulbs in the classrooms.
→
5 Kate/show a film on types of renewable energy sources
(6)2 Helen/put solar panels in the playground.
(7)3 Susan/check cracks in the water pipes.
(8)(9)5 Kate/show a film on types of renewable energy sources
(10)(11)Act Complete the conversation with the verbs in brackets. Use either the future simple or the future continuous tense
Tom: What will we to save electricity, Dad?
Tom’s dad: First, we (1 watch) less TV.
Tom: we (2 put) solar panels on our roof for the heating and hot water?
Tom’s dad: Yes, and this time next week, we (3 have) _ a free solar shower
Tom: What about transport? I mean, how we (4 travel) to school and to work?
Tom’s dad: Well, we won’t use our car We (5 walk or cycle) _ to cut air pollution
Tom: So at o’clock tomorrow, you (6 cycle) _ to work, and I (7 go) to school on my skateboard. Tom’s dad: Great idea!
will watch
Will put
will be having
will travel
will walk and cycle
(12)2 We/ learn Maths/ this weekend
- We will be learning Maths this weekend.
3 I/ visit New York/ this time next week
- This time next week I will be visiting New York.
4 You/ study in the USA/ when you are fifteen years old
- When you are fifteen years old, you will be studying in the USA.
Example: This time tomorrow
I will be learning English this time tomorrow. Or
This time tomorrow, I will be learning English.
(13)II The future simple passive
Form (+) S + will be + P2 + (by O)
(- ) S + will not be + P2 + (by O) (?) Will + S + be + P2 + (by O)?
NOTES
1 Passive form is used when:
- the doer is not known and not important - the object is not important
2 If the doer is definite and still important, we can add “ by O ” at the end of the sentence.
Examples
- Solar panels will be put on the roof of the houses. - The exercises will be finished tomorrow
(14)Act Complete the magazine article with the passive form of the verbs below.
place solve provide store use
We are looking for cheap, clean, and effective sources of
energy These types of energy won’t cause pollution or waste natural resources Solar power is one of these energy sources It will (1) _ freely by the sun One percent of the solar energy that reaches the earth will be enough to provide
electricity for the whole population of the world Solar energy will (2) by many countries around the world Solar panels will (3) on the roofs of houses and other
(15)Act Change the sentences into the passive voice
Example: We will use low energy light bulbs
Þ Low energy light bulbs will be used
1 We will use waves as an environmentally friendly energy source.
Þ Waves will _
_ 2 They will install a network of wind turbines to generate electricity
=> A network of wind turbines will
3 In the countryside, people will burn plants to produce heat => In the countryside, plants will _.
be used as an environmentally friendly energy source
be installed to generate electricity.
(16)4 We will reduce energy consumption as much as possible
=> Energy consumption will _ 5 We will develop alternative sources of energy
=> Alternative sources of energy will
6 We will use solar energy to solve the problem of energy shortage
=> Solar energy will be reduced as much as possible.
be developed
(17)Act 7: Look at the pictures Write what will be done in the future.
1
A hydro power station/ build/ region/ increase/ electricity
2
Solar panels/ install/ roof/ buildings
3
A network of wind turbines/ install/ generate the electricity
4
(18)=>Solar panels will be
installed on the roof of the buildings.
=>A hydro power station will be built in the region to increase the electricity.
A hydro power station/ build/ region/ increase/ electricity
Solar panels/ install/ roof/ buildings
(19)A network of wind turbines/
install/ generate electric Bicycles/ use/ travel/ city
=> Bicycles will be used to travel in the city
=>A network of wind turbines
will be installed to generate
electricity
(20)MULTIPLE-CHOICE
1.They a test at this time tomorrow, we don’t want to disturb them.
A will be having B will have C have D had
2 Solar energy ……… by many countries in the world in the future. B use B will use C will be using D will be used
3 At 7a.m tomorrow, you ……… to school.
C cycle B will C will be cycling D will be cycled 4 The lights ……… when I leave a room or go to bed. D will be turning off B will be turned off
C turned off D turn off
5 I ……… English this time tomorrow.
E am learning B learn
C will be learning D will be learned
(21)Unit 10.Sources of energy
(22)nuclear wind solar
coal biogas oil
(23)I VOCABULARY
- Fossil fuel (n) : nhiên liệu hóa thạch = coal
- Fortunately (adv.) ≠ unfortunately
may mắn : rủi thay
- To generate : phát ra
- Alternative (n) : chuyển đổi nhau - Turbine (n) : tua bin
- To convert : biến đổi
(24)I READING
Act Look at the picture and discuss with a partner: (P 44)
1 What are the main sources of energy in Viet Nam?
(25)What are the main sources of energy in Viet Nam?
(26)Professor Galton Renewable and
non-renewable energy.
(27)Dear guests, I’d like to talk to you today about renewable and non-renewable energy.
Fossil fuels are non-renewable energy sources They include oil, coal, and natural gas They can be used to create energy, generate electricity, or drive big machinery Unfortunately, they are harmful to the environment Viet Nam still relies mostly on non-renewable energy sources, however, hydro power is increasingly used here too.
Hydro and nuclear power can generate a great deal of energy They are renewable and plentiful However, hydro power is limited because dams cannot be built in certain areas Nuclear power can provide enough electricity for the world’s needs, but it is dangerous.
(28)A MACHINERY A MACHINERY B TURBINES B TURBINES C ENERGY C ENERGY D HOUSES D HOUSES E ELECTRICITY E ELECTRICITY
Act a Match the verbs with the nouns: (p 44)
(29)Dear guests, I’d like to talk to you today about renewable and non-renewable energy.
Fossil fuels are non-renewable energy sources They include oil, coal, and natural gas They can be used to create energy, generate electricity, or drive big machinery Unfortunately, they are harmful to the environment Viet Nam still relies mostly on non-renewable energy sources, however, hydro power is increasingly used here too.
Hydro and nuclear power can generate a great deal of energy They are renewable and plentiful However, hydro power is limited because dams cannot be built in certain areas Nuclear power can provide enough electricity for the world’s needs, but it is dangerous.
(30)b Answer the questions:
1 How many types of energy sources are mentioned in the text? What are they?
2 What are the disadvantages of hydro and nuclear power?
5 What does the professor think Vietnam will use more in the future?
3 Why you think the wind and the sun are called alternative sources of energy?
(31)Dear guests, I’d like to talk to you today about renewable and non-renewable energy.
are non-renewable energy sources They include oil, coal, and
natural gas They can be used to create energy, generate electricity, or drive big machinery Unfortunately, they are harmful to the environment Viet Nam still relies mostly on non-renewable energy sources, however, hydro power is increasingly used here too.
Hydro and nuclear power can generate a great deal of energy They are renewable and plentiful However, hydro power is limited because dams cannot be built in certain areas Nuclear power can provide enough electricity for the world’s needs, but it is dangerous.
The sun and the wind are other alternative sources of energy The wind turns turbines to make electricity Solar power can be converted into electricity It can be used to heat or cool our houses Although there are some disadvantages, these alternative energy sources can offer abundant amounts of clean, safe electricity They will be valued more and more in the future in Viet Nam.
Fossil fuels
(32)1 How many types of energy sources are mentioned in the text? What are they?
- Two, they are renewable and non-renewable.
(33)2 What are the disadvantages of hydro and nuclear power?
- Hydro power is limited because dams cannot be built in certain areas Nuclear power is
dangerous.
(34)3 Why you think the wind and
the sun are called alternative sources of energy?
Because they are natural sources of power and we use them instead of non-renewable sources to get electricity we need
(35)4 What types of energy does Vietnam use most?
- We use non-renewable sources of energy the most but we are increasingly using hydro power.
Paragraph 2: Fossil fuels are non-renewable energy sources They include oil, coal, and natural gas They can be used to create energy, generate electricity, or drive big machinery Unfortunately, they are harmful to the environment Viet Nam still relies mostly on
(36)5 What does the professor think Vietnam will use more in the future?
- He thinks Vietnam will use the wind and the sun as alternative sources of energy in the future
(37)Sources of energy
Types of
energy Advantage(s) Disadvantage(s)
oil/ coal/ natural gas hydro nuclear solar wind
non - renewable
create energy, generate electricity, and drive machinery
(38)Sources of
energy Types of energy Advantage(s) Disadvantage(s)
oil/ coal/
natural gas renewable
non-create energy,
generate electricity, and drive machinery
harmful to the environment
hydro
nuclear
solar
wind
renewable generate a great deal of energy/ plentiful
limited /dams cannot be built in certain areas.
renewable dangerous renewable renewable not available not available convert into
electricity, heat or coal the houses/
(39)Let’s talk!!!
Sources of energy
What is its advantage?
What is its advantage?
What type is it?
What type is it?
What is its disadvantages?
(40)Act Ask and answer about advantages and disadvantages of energy sources.
A: What type of energy is oil?
B: It is non-renewable source of energy, because it can not easily be replaced.
(41)Act Ask and answer about advantages and disadvantages of energy sources.
A: What type of energy is oil?
B: It is non-renewable source of energy, because it can not easily be replaced.
A: What are its advantages and disadvantages?
(42)A: What type of energy is oil?
B: It is non-renewable source of energy, because it can not easily be replaced.
A: What are its advantages and disadvantages?
(43)Act Talk about the advantages and disadvantages of each type of energy sources
Hydro power is a renewable source of energy because
it comes from water It is cheap and plentiful
(44)A: What type of energy is oil?
B: It is non-renewable source of energy, because it can not easily be replaced.
A: What are its advantages and disadvantages?
B: It can be used to power machinery, but it also pollutes the environment.
(45)Homework
1 Learn by heart the new words
2 Do the exercises of unit 10 in the workbook.
3 Write a short passage about the
(46)