Bài giảng môn Tiếng Anh Khối 7 - Unit 10: Sources of Energy - Lesson 2: A closer look 1

Nội dung text: Bài giảng môn Tiếng Anh Khối 7 - Unit 10: Sources of Energy - Lesson 2: A closer look 1

1. WIND OIL SOLAR COAL HYDRO GAS
2. SOURCES OF ENERGY RENEWABLEADVANTAGES vs NON- SOURCES RENEWABLE DISADVANTAGESSOURCES SOLAR WIND COAL OIL NATURAL HYDRO GAS
3. I. VOCABULARY Matching Matching the word in the column A with its meaning in column B. A B – limited> <vô hạn – abundant tiện lợi , thuận tiện – available có hại – convenient gây ô nhiễm – harmful có thể cạn kiệt – polluting nhiều, phong phú – exhaustible nguy hiểm – dangerous có sẵn
4. 1:Put the words below into the table to describle the types of energy. • limited unlimited harmful • renewable non-renewable exhaustible • safe dangerous convenient • clean polluting available • cheap expensive abundant
5. 2. Compare your answers with a partner. Example: A: I think biogas is renewable B: Me too. I also think it is abundant and cheap or A: Is wind abundant and safe? B: Yes, but it’s not always available
6. limited unlimited harmful renewable non-renewable exhaustible safe dangerous conveninent clean polluting available cheap expensive abundant abundant, safe Not alway available renewable, clean,safe expensive,not available renewable,abundant clean and safe expensive renewale,available clean and safe harmful, polluting renewable,clean expensive, dangerous and safe non-renewable, harmful exhaustible, abundant polluting
7. 3. Complete these sentences, using the words in 1. 1. energySolar 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 expensive and .dangerous
8. II.PRONUNCIATION
9. 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 expensive plentiful dangerouseasily abundant energy convenient Ooo oOo Example: dangerous Example: expensive
10. 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’notheranother re’newablerenewable resource. 2. Wind power is con’venientconvenient and a’bundantabundant. 3. Natural gas is ‘limitedlimited and it is harmful to the en’vironmentenvironment . 4. Solar energy is ‘plentifulplentiful and it can be replaced ‘easilyeasily . 5. Nuclear power is ex’pensiveexpensive and ‘ddangerousangerous. .
11. LOOKING BACK – Vocabulary Put the words in the correct group and mark the stress for these words biogas polluting solar expensive clean limited exhaustible dangerous nuclear dangerousunlimited cheap hydro dangerous harmful available Sources of Advantages Disadvantages energy biogas clean polluting solar cheap expensive nuclear plentiful limited/ exhaustible hydro available dangerous unlimited harmful
12. • Learn by heart all the new words; rewrite 3 lines each word • Do A1,2 WB p29 • Prepare for next lesson: A closer look 2