UNIT 10. SOURCES OF ENERGY. LESSON 2. A CLOSER LOOK 1
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LESSON 2. A CLOSER LOOK 1
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UNIT 10: SOURCES OF ENERGY
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WRAM-UP
Objectives
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Objectives:
* By the end of this lesson, students can know: - Use lexical items related to sources of energy - Pronounce three-syllable words correctly - Do the task in the student book
Checking old lesson: Choose the best option to fill in the blank.
Choose the best option to fill in the blank.
1. When you save energy, you not only save money, you also reduce the demand for ___________ such as coal, oil, and natural gas and that is a great way to play a part in saving the planet. A. carbon footprint B. electricity C. fossil fuels D. biogas 2. In India, the demand for ___________ has always been more than the supply. A. shortage B. sources C. slogan D. electricity 3. ___________ energy is produced by collecting sunlight and converting it into electricity. A. Hydro B. Nuclear C. Solar D. Wind 4. There are many available ___________ power sources in Vietnam including sun, wind, water, etc. A. nuclear B. hydro C. renewable D. solar 5. Laos and Cambodia have big plans for building up to 11 ___________ on the lower Mekong. A. dams B. slogans C. energy D. coals 6. _________ can be an excellent source of free, renewable energy for poor farmers. A. Turbine B. Biogas C. Solar panel D. Bulb
Choose the best option to fill in the blank.
Bài kiểm tra tổng hợp
Choose the best option to fill in the blank.
1. When you save energy, you not only save money, you also reduce the demand for ___________ such as coal, oil, and natural gas and that is a great way to play a part in saving the planet. - A. carbon footprint - false - B. electricity - false - C. fossil fuels - true - D. biogas - false - false - false
2. In India, the demand for ___________ has always been more than the supply. - A. shortage - false - B. sources - false - C. slogan - false - D. electricity - true - false - false
3. ___________ energy is produced by collecting sunlight and converting it into electricity. - A. Hydro - false - B. Nuclear - false - C. Solar - true - D. Wind - false - false - false
4. There are many available ___________ power sources in Vietnam including sun, wind, water, etc. - A. nuclear - false - B. hydro - false - C. renewable - true - D. solar - false - false - false
5. Laos and Cambodia have big plans for building up to 11 ___________ on the lower Mekong. - A. dams - true - B. slogans - false - C. energy - false - D. coals - false - false - false
6. ___________ can be an excellent source of free, renewable energy for poor farmers. - A. Turbine - false - B. Biogas - true - C. Solar panel - false - D. Bulb - false - false - false
VOCABULARY
New words
New words
disadvantage (n):
bất lợi
limited (adj):
có giới hạn
harmful (adj):
gây tai hại, có hại
polluting (v):
gây ô nhiễm
exhausted (adj):
cạn kiệt
advantage (n):
lợi ích
unlimited (adj) :
không giới hạn
available (adj):
sẵn có (để dùng)
abundant = plentiful (adj):
dồi dào, có số lượng lớn
convenient (adj):
thuận lợi
Checking vocabulary: Matching
Bài tập kéo thả chữ
Checking vocabulary: Matching - disadvantage (n): ||bất lợi|| limited (adj): ||có giới hạn|| harmful (adj): ||gây tai hại, có hại|| polluting (v): ||gây ô nhiễm|| exhausted (adj): ||cạn kiệt|| advantage (n): ||lợi ích|| unlimited (adj) : ||không giới hạn|| available (adj): ||sẵn có (để dùng)|| abundant = plentiful (adj): ||dồi dào, có số lượng lớn|| convenient (adj): ||thuận lợi||
1. Put the words below into the table to describe the types of energy
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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
Source of energy
Advantage(s)
Disadvantage(s)
wind
water/hydro
solar
biogas
nuclear energy
coal/oil/natural gas
Example: abundant safe
Example: not always available
Put the words below into the table to describe the types of energy
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Source of energy
Advantage(s)
Disadvantage(s)
wind
water/hydro
solar
biogas
nuclear energy
coal/oil/natural gas
Example: abundant, safe
Example: not always available
clean, safe, abundant
expensive, not available
renewable, abundant, clean, safe
expensive
renewable, abundant, safe, clean, available
harmful, polluting
renewable, clean
expensive, dangerous
cheap, abundant
non-renewable, polluting, harmful, exhaustible
2. Compare your answers with your partner.
2. Compare your answers with your partner.
Example:
A: I think biogas is renewable .
B: Me, too. I also think it is abundant and cheap.
A: I think solar is renewable.
B: Me too. I think it is also clean and safe but it’s expensive.
A: I think coal is expensive.
B: I don't think so. I think it's cheap but it's not renewable.
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3. Look at the pictures and complete these sentences, using the words in 1.
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1. ________energy is renewable, Moreover, it is clean and _______.
2. Using coal is polluting, and it is __________.
3. ________ power is abundant. It is also ________ and safe.
4. Nuclear energy is renewable and clean. But it is ________ and _________.
3. Look at the pictures and complete these sentences, using the words in 1.
Complete these sentences, using the words in 1.
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Bài tập kéo thả chữ
1. ||Solar|| energy is renewable, Moreover, it is clean and ||safe||. 2. Using coal is polluting, and it is ||non-renewable||. 3. ||Wind|| power is abundant. It is also ||clean|| and safe. 4. Nuclear energy is renewable and clean. But it is ||dangerous|| and ||expensive||.
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Translate
Translate
1. Năng lượng mặt trời là có thể phục hồi. Tuy nhiên, nó sạch và an toàn. 2. Sử dụng than đá gây ô nhiễm, và nó không thể phục hồi được. 3. Năng lượng gió thì nhiều. Và nó cũng sạch và an toàn. 4. Năng lượng hạt nhân có thể phục hồi và sạch. Nhưng nó nguy hiểm và đắt.
PRONUNCIATION
How to stress in three-syllable Nouns and Adjectives .
Rule1 :
Ooo When Syllable 2 &3 are short vowels. (very popular)
Example: excellent, difficult, president, plentiful , energy accident, dangerous
Rule2 :
oOo When Syllable 2 is a long vowel or a dipthong and Syllable 3 is a short vowel or dipthong /ou/. (popular)
Example: disaster, potato, enormous, expensive, convenient, advantage ..
How to stress in three-syllable Nouns and Adjectives.
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.
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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.
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Example: dangerous
dangerous enormous limited easily expensive plentiful abundant energy convenient
Example: expensive
Put the words in the appropriate columns.
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Example: expensive
Example: dangerous
plentiful limited easily energy
abundant convenient enormous
5. Read the following sentences and mark the stressed syllable in the underlined words . Then listen , check and repeat .
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 resource. 2. Wind power is convenient and abundant. 3. Natural gas is limited and it is harmful to the environment. 4. Solar energy is plentiful and it can be replaced easily. 5. Nuclear power is expensive and dangerous.
1. Coal will be replaced by a'nother re'newable resource. 2. 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. 5. Nuclear power is ex'pensive and 'dangerous.
Mark the stressed syllable in the underlined words
1. Coal will be replaced by another renewable resource. 2. Wind power is convenient and abundant. 3. Natural gas is limited and it is harmful to the environment. 4. Solar energy is plentiful and it can be replaced easily. 5. Nuclear power is expensive and dangerous.
=> Coal will be replaced by a'nother re'newable resource.
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=> 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.
Listen, check and repeat.
1. Coal will be replaced by a'nother re'newable resource. 2. 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. 5. Nuclear power is ex'pensive and 'dangerous.
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Translate
Translate
1. Than đá sẽ được thay thế bằng một nguồn có thể phục hồi được. 2. Năng lượng gió thuận tiện và nhiều. 3. Khí thiên nhiên bị giới hạn và nó gây hại đến môi trường. 4. Năng lượng mặt trời nhiều và có thể được thay thế dễ dàng. 5. Năng lượng hạt nhân thì đắt và nguy hiểm.
THE END
Homework
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Homework
- Learn by heart all the new words. - Prepare for next lesson (find the meaning of the new words in the next lesson ) - Do a-b1,2 (workbook) - Prepare: Lesson 3. A closer look 2
Goodbye
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