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