UNIT 10 : SOURCES OF ENERGY Lesson 2 : A Closer Look 1 I/ OBJECTIVES By the end of the lesson, students can talk about types of energy sources, and know how to stress in the three-syllable words . - Develop Ss’ listening, speaking and writing skills 1. Knowledge: a. Grammar : - b. Lexical items : Vocabulary: Advantages & Disadvantages of energy . c. Pronunciation: : How to tress in the three-syllable words . 2. Skills: - Listening, Speaking, Reading,Writing and interactive skills 3. Attitude: - Cooperation, respect, having right and friendly attitudes with friends, teachers in the new school 4. Quality and competence: - Be confident and friendly with the new school environment - Develope listening, speaking skills and cooperative interaction II/ TEACHING AIDS (MATERIALS) 1.Teacher’s preparation: - Lesson plan, Pictures, posters ,textbook,CD-MP3(Computer-Multi projector/cassette/ “sách mềm”) and other materials 2.Students’ preparation: -Textbook, notebook, school things. III/ WORKING ARRANGEMENTS( WAYS OF WORKING ) - Pair work , individual work, group work, T-WC IV/ TEACHING PROCEDURE: 1-Greeting`and checking students’ adtendence: Total: In: ......... Out: .......... . 2-Checking the old lesson 3-New lesson: Teacher’s Activities Students’s Activities I-Warmer II-Revision Teacher checks Ss’ home work. III-New lesson - Have Ss play game “ spider-web of words ” - Read 3 times in chorus - Lead to the new lesson * Play games Benefits of Renewable energy source Effects of Non-renewable energy source safe , clean , cheap …………………………………. Dangerous , harmful , expensive ….. I. Vocabulary * Advantages and Disadvantages of energy sources . . Activities 1- Elicit some new words ( pictures , realias , situations ….) - Have Ss read many times in chorus - Call some individuals - Checking vocab: Hang-man * Advantage = benefit (n) sự thuận lợi 1. unlimited (a) không giới hạn 2. available (a) có sẵn 3. abundant = plentiful (a) dồi dào 4. convenient (a) tiện lợi ( cheap , clean , safe …..) * Disadvantage 1. limited (a) giới hạn 2. harmful (a) có hại 3. polluting (a) ô nhiễm 4. exhausted (a) kiệt sức, bạc màu (đất) ( expensive , dangerous) (n) Bất lợi 1.Put the words below into the table to describe the types of energy . (P40) - Have Ss do Ex1 on the text book - Guide how to do - Ask Ss to do in 5 minutes - Provide the keys 2.Compare your answers with your partner. (P40) - Have Ss work in pairs to do ex2 - Cross –check - T feedback 3.look at the pictures and complete these sentences , using the words in 1. (P40) - Have Ss do Ex3 on the text book. - Guide how to do - Ask Ss to do - Provide the keys - Ask Ss to write down on the notebooks * Practice . 2. Put the words below into the table to describe the types of energy . Sources of energy Advantages Disadvantages Wind Abundant , unlimited Not available Water / hydro Clean , safe Expensive , not available Solar Renewable , plentiful, available , clean , safe Expensive Biogas Renewable , plentiful, clean , safe Abundant , cheap Nuclear Renewable , clean , safe Expensive , dangerous Coal, oil , natural gas … Abundant Harmful, exhausted , polluting 2.Compare your answers with your partner. For example : A: I think biogas is renewable . B: Me, too. I also think it is abundant and cheap. 3.Key: 1. solar – clean / safe 2. non-renewable 3. wind – clean 4. expensive – dangerous Pronunciation. 4.Listen and repeat... (P40) - Guide Ss how to stress the nouns and the adjectives with three syllables - Give examples - Explain the rules - Have Ss practice in chorus 5. Read the following sentences and mark the stressed... (p40) - Ask Ss to do Ex 4 & 5 to distinguish the two ways of stressing three-syllable words - Have Ss practice - cross-check - call some individuals IV- Consolidation - Teacher retells the aims of the lesson II. Pronunciation . * How to stress in three-syllable Nouns and Adjectives . Rule1 : Ooo When Sylablel2 &3 are short vowels. ( very popular) Eg : excellent , difficult , president , plentiful , energy accident , dangerous Rule2 : oOo When Syllable 2 is a long vowel or a dipthong and Syllable3 is a short vowel or dipthong /ou/ . ( popular) Eg : disaster , potato , enormous , expensive , convenient , advantage .. * Practice . 4. Key: Ooo oOo - dangerous - plentiful - limited - easily - energy - expensive - abundant - convenient - enormous - advantage 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 . Nuclear power is expensive and dangerous . V- 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) * do at home