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

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

1. Phong Binh Secondary School Teacher:
2. KIM’S GAME What sources of energy can you see in the video clip?
3. KEY 1. solar 2. nuclear 3. wind 4. water 5. coal 6. oil 7. biogas 8. natural gas
4. Unit 10: SOURCES OF ENERGY Lesson 2: A closer look 1
5. I. VOCABULARY * Match the words in A with their opposites in B: EX: advantage (thuận lợi) # disadvantage (bất lợi) A B 1.abundant a . limited 2.clean b. exhausted/ exhaustible 3.renewable c. polluting 4.safe d. dangerous 5.cheap e. expensive 6.unlimited f. non-renewable 1-b, 2-c, 3-f, 4-d, 5-e, 6-a
6. * Activity 1: Put the words below into the table to describle the types of energy: limited unlimited harmful renewable non-renewable exhaustible safe dangerous conveninent clean polluting available cheap expensive abundant SOURCES OF ENERGY Advantage(s) Disadvantage(s) Wind abundant, unlimited not available Water/ Hydro Solar energy Biogas Nuclear Coal/oil/natural gas
7. limited unlimited harmful renewable non-renewable exhaustible safe dangerous conveninent clean polluting available cheap expensive abundant Advantage(s) Disadvantage(s) Wind abundant, unlimited not available Water/ Hydro clean and safe expensive, not available Solar renewable, clean and safe expensive renewable, safe, available, harmful, polluting Biogas clean Nuclear renewable, clean and safe expensive, dangerous Coal/oil/natural/ abundant harmful, exhaustible, polluting gas
8. *Activity 2: Compare your answer with a partner: BA: I think solar is renewable. LAN : Me too. I also think it is clean and safe Ba Lan
9. * Activity 3: Look at the pictures and complete these sentences, using the words in 1. 1.Solar energy is renewable, 2. Using coal is polluting, and it is Moreover, it is clean and safe non .-renewable . 3. Wind power is abundant. It is 4. Nuclear energy is renewable and clean. also .clean and safe. But it is dangerous and expensive .
10. Pronunciation
11. Rule1 : 0oo When Sylablel 2 &3 are short vowels. ( very popular) Eg : ‘excellent , ‘difficult , ‘’president , ‘plentiful , ‘energy , ‘accident , ‘dangerous Rule2 : o0o When Syllable 2 is a long vowel or a dipthong and Syllable3 is a short vowel or dipthong /ou/ . ( popular) Eg : di’saster , po’tato , e’normous , ex’pensive , con’venient , ad’vantage
12. 1. Các từ có tận cùng là: -tion, -sion, -ity, -ety, -ic, -ical, - ous, -ive, -ian, -al thì trọng âm trước những từ này. Ex: sug’gestion geo’graphic ‘critical 2. Khi thêm các hậu tố sau thì trọng âm từ chính không thay đổi: -ous, -ful, -ed, -ly, -ment, -ness, Ex: ‘Dangerous ‘Limited ‘friendly
13. *Activity 4: 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 0oo o0o Example: dangerous Example: expensive
14. * Activity 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 aanother'nother rerenewable'newable resource. 2. Wind power is convenient con ' venient and abundanta ' bundant . 3. Natural gas is limited'limited and it is harmful to the enenvironment.'vironment. 4. Solar energy is plentiful'plentiful and it can be replaced easily.'easily. 5. Nuclear power is expensiveex ' pensive and d'dangerous.angerous.
15. 1. Learn by heart vocabulary introduced in the lesson. 2. Prepare new lesson : Unit 10. A closer look 2. 3. Do exercise A1,2 (page 29), B1,2 (page 30) workbook