Knowledge - By the end of this lesson, students will be able to: + know words and structures related to alternative sources of energy.. + talk about the advantages and disadvantages of u[r]
Trang 1Date of planning: 8/2/2017
Teacher: Le Thi Hai Nhu
Period 68: Unit 11: SOURCES OF ENERGY
Lesson B - SPEAKING
I OBJECTIVES:
1 Knowledge
- By the end of this lesson, students will be able to:
+ know words and structures related to alternative sources of energy
+ talk about the advantages and disadvantages of using alternative sources of energy + talk about the use of alternative sources of energy in the future
2 Skill
- Main skill: speaking
- Sub- skills: reading, listening, writing
3 Attitude
- Students have positive and constructive attitude in learning skill
- Students are serious and willing to learn the lesson
II METHODS
- Individual work, pair and group work
III TEACHING AIDS
- English textbook 11, computer, chalk, projector…
IV ANTICIPATED PROBLEMS
- Students may not have enough vocabulary and structure to talk about the topic
- Teacher may not have enough time to finish the lesson in 45 minutes
V PROCEDURE
1 Class organization
11
11
2 Check old lesson: no checking.
3 New lesson
I.WARM-UP ( 7 minutes)
Activity 1 : Picture matching
- Give 5 picture of the sources of energy and the
name of 5 kinds of different sources of energy
Work individually
- Listen to the teacher
- Match picture as requirement
Suggested answers:
1-a, 2-c, 3-d, 4-e, 5-b
Trang 21 Solar energy 3 Water energy 5 Fossil fuel 2.Wind energy 4.biogas
A
B
C
D
E
- Ask students to match the picture with its name
- Check and give the feedback
Activity 2: Discussion
- Ask students to answer 3 questions
1 Which sources of energy is the most popular in our country?
2 Is it limited or unlimited?
3.Is it clean or polluted ?
4 Is it safe or dangerous?
- Call 2 students to answer the question
Lead-in “To make you understand about
advantages and disadvantages of using each alternative source of energy, today we will
Trang 3continue with Unit 11, sources of energy , part B-
speaking."
II PRE-SPEAKING ( 8minutes )
Activity 1: Pre-teaching vocabulary
1.Technique: picture + ask students to answer the
questions “ what is this”
=> nuclear reactor
2.Technique : definition (“ able to be brought or
used” ) + example (“ is this dress available in large
size” ) + picture
3.Technique: picture + synonym “ very big” +
example ( “ an enormous house , an enormous car”)
4
Technique : picture + definition (“ that is replaced
naturally )
non- renewable
- T reads new words 2 times and ask students to
repeat it
- Leave students 1minute t self- practice
- Call 1 or 2 students to read new words
- Check new words by an activity:
Activity 2: Checking vocabulary
Matching new words in column A with its meaning in
column B
Handout 1
1 enormous a lò phản ứng
2 renewable b có thể tái tạo được
3 available c khổng lồ, to lớn
Work individually
- Guessing the meaning of new words
- Listen to the teacher and take note
1 reactor (n) [ri:'æktə] : Lò phản ứng
2 available (adj) [əˈveɪləbl]: có sẵn
3 enormous ( adj) [i'nɔ:məs]: to lớn, khổng lồ
4 renewable (adj) [ri'nju:əbl]: Có thể tái tạo được
Work individually
- Match column A with column B
as requirement
Suggested answer
1-c, 2-b, 3-d, 4-a
Trang 4Task 1: Lead-in: You are going to identify which the
statement talk about advantage and which the
statement talk about the disadvantage Write A for
advantage and D for disadvantage.
- Ask Ss to do task 1
- Call on an S to come to the board and write down the
answers
- Check the answers with the whole class
Work in pair
- Do task 1 as requirement
- Present their answers
Suggested answer :
1-D, 2-D, 3-D, 4-A, 5-D, 6-A
III.WHILE SPEAKING ( 20 minutes)
Task 2: Talk about the advantages and
disadvantages of some alternative sources of energy.
Activity 1
- Call 2 students to read the dialogue
- Ask students answer the question
1 What structures are used to ask for opinion?
2 Do you know any other structures?
3 What about structures used to express opinions?
-Provide students with more structures (show slide)
Handout 2
Asking for opinions:
Why do you think / believe so?
What’s your opinion?
What do you think about?
What do you mean that?
How do you feel about?
Expressing opinions:
I think/ believe/ feel………….
In my opinion,
According to,
It mean that…
Expressing agreements
I agree
I think so, too
That’s true/ right……….
It’s good idea.
Work in pair
- Read the dialogue
- Answer the question as requirement of teacher
Trang 5Expressing disagreements
I don’t think/ I don’t agree/ I disagree
Well, maybe
That might be true, but………
Activity 2
- Give the handout
Handout 3
A: I think/ believe that ……….can be an
alternative source of energy.
B: Why do you think/ believe so?
A: Because our major sources of energy are running
out ……… ………
B: I know………
However, it is………
- Ask students to work in pairs and make similar
dialogues, using the provided words and structures
- Call on some pairs to present their own dialogues
- Give feedback
Work in pair
- listen to the teacher
- make a conversation
Sample conversation:
A: I think that solar energy can be an
alternative source of energy
B: why do you think so?
A: because our major sources of energy
are running out while solar energy is plentiful and infinite.
B: I know it is also clean and safe to
the environment However it is only possible during the day time”
IV POST SPEAKING (8 minutes )
Task 3
- Asks Ss to work in groups to discuss the actions that
you and your friends often do to use energy
economically to protect our environment
- Ask some students to stand up and tell loudly
- Listen and correct mistakes
Work in group
- Listen to the teacher
- Give the answer
Suggested answer:
“ we often………
We often turn off electric devices like lights, fans when leave rooms, or unnecessary electric devices
We go to school by bike everyday to protect our environment as well as practise our health
We join “ the Earth hour” annually”
3 Consolidation ( 1 minute)
- Ask students what they have learnt about this lesson
+ Remind 4 new words
Trang 6+ Summarize the advantages and disadvantages of using alternative source of energy.
4 Home work ( 1 minute)
- Ask students to revise Task 2
- Ask students to prepare Part C- Listening
VI.COMMENTS
Good points
………
………
………
Weak points