Post- speaking Task 3 Task 3 Express your belief on the increasing use of alternative sources in the future,using the ideas Work in group from Task 2 - Suggested answers Our main sources[r]
Trang 1Unit 11 SOURCES OF ENERGY
Period : 68 Speaking
Preparing date:………
Teaching date :B4… …
I Objectives
1 Education aims: Students should Speak and understand about the importance of various sources of energy nowaday 2 Knowledge: General knowledge: By the end of the lesson, Ls can understand the advantage &disadvantage of various sources of energy nowaday 3 Skills: Fluency in expressing mainly information II Methods:Integrated, mainly communicative III Teaching Aids: textbook, pictures IV.Procedure Teacher’s activities Students’ activities Warm-up 1 Can you retell some energy that you have studied ? - Introduce the new lesson - Answer freely
Pre-speaking - Give and explain the meaning of new words + available + radiation + unlimit + dam + nuclear reactor + renewable/non- renewable - Guide Ss read new words - Call Ss to read new words - Listen & repeat and copy down - Read new words in chorus and individual While - speaking
Task1
*The following statements list some advantages and disadvantages of various sources of energy - Guides: - Go to different pairs and offer help it
necessary
- Checks Task1 Pair work *Read & tick appropriate box A(for the advantage ) box B (for the disadvantage ) -Compare the results with a partner/s -Suggested answers:
1.D 2-D
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Trang 23-D 4-A 5-D 6-A 7.-D
Task2
- Asks Ls to work in pairs to talk about the
advantages & disadvantages of using each
alternative source of energy.using the suggestion
from Task1
- Go to different pairs and offer help it
necessary
- Checks & Remarks:
Useful language:
- plentiful,enormous,available,clean &
safe,cheap,dangerous,convenient,technology
renewable,harmful,expensive,pollutant…
Task2
Pair work
-Discuss : -Play-role:
-Suggested answers
Example:
A.I think/believe that wind power can be an
alternative source of energy.
B.Why do you think so ? A.Because our main sources of energy are
running out while the wind is abundant &
unlimited
B.I know it is also clean & safe to the
environmemt.However, it is not available when there is no wind.
Post- speaking
Task 3
Express your belief on the increasing use of
alternative sources in the future,using the ideas
from Task 2
Useful structures:
- I believe that water power can be an
alternative source of energy in the future
because it is unlimite & available…clean but
expensive.
-I think/ believe that solar energy /wind
power….
Task 3
Work in group
- Suggested answers
Our main sources of energy at the present
are fossil fuels so reserves are limited because the power demand is increasing rapily.they will be exhaused within a short time.Therefore,we must develop and use alternative sources of energy.I believe that our main alternative sources of energy in the future are solar energy,water energy,wind energy and nuclear
unlimited,plentiful,infinite,clean,safe.
* Homework:
- Summarise the main points
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