- Work in pairs to discuss about the advantages and disadvantages of using each alternative source of energy and the use of alternative sources of energy in the futur[r]
Trang 1Date of planning: February 8th , 2017
Teacher: Nguyen Thi Quynh
Period 68: UNIT 11 SOURCES OF ENERGY
B Speaking
I Objectives:
1 Knowledge: By the end of the lesson, students will be able to:
-talk about the advantages and disadvantages of using each alternative source of energy
-talk about the use of alternative sources of energy in the future
2 Skills:
- Discussing predictions, Pay much attention to speaking skills
3 Attitudes:
- To encourage students to work harder
- To provide students some motivation
II Teaching aids:
- Teacher: Textbook , computer, projector, speaker
- Students: Student’s book, workbook, notebook
III Procedure:
1 Class organization:
11A1
11A7
2 Previous lesson checking: no checking
3 New lesson:
1- Warm up
- T gives a video about sources of
energy
- Ask Sts to watch
- Ask Sts to guess the topic of the new
lesson they are going to study
- T leads in the new lesson
- Sts watch
- Sts guess the topic of the new lesson they are going to study
Trang 22- Knowledge building
Step 1: Transfer learning duty for Ss.
- Ask Ss to work in pairs to discuss
about the advantages and disadvantages
of using each alternative source of
energy
- discuss about the use of alternative
sources of energy in the future
Step 2: Do the duty.
- Work in pairs to discuss about the
advantages and disadvantages of using
each alternative source of energy and
the use of alternative sources of energy
in the future
Step 3: Report the result and
discussion.
- Show their ideas
Step 4: Evaluate the Ss’ duty.
- Give comments to their ideas and
feedback
- work in pairs to discuss about the advantages and disadvantages of using each alternative source of energy and the use of alternative sources of energy in the future
- Show ideas
- Listen to the T
3- Practice
Task 1:
-Ask an S to read the requirement of task
1
-give example:
For example, the 1 st statement talks about
the disadvantage of fossil fuels so one
asks: What is the disadvantage of fossil
fuels? And the other answers: Fossil fuels
will be exhausted within a relatively short
time.
Task 1:
-Read the requirement :
identify which statement talk about advantage and which statement talk about the disadvantage Write A for advantage and D for disadvantage.
Trang 3- Ask Ss to work in pairs to do the task
-Ask some pairs to stand up and present.
- give feedback
Task 2:
-T gives some structures:
Asking for opinions:
Why do you think / believe so?
What’s your opinion about?
What do you think about?
Expressing opinions:
I think/ believe………….
Personally, I
think/ believe………
In my opinion,
Expressing agreements
I agree
I think so, too
That’s true/ right and……….
Expressing disagreements
Well, maybe
That might be true, but………
-Ask Sts to pick out structures to ask and
give opinions
- work in pairs to do the task
- some pairs to stand up and present
Task 2:
- Pick out structures to ask and give opinions
Trang 4-T gives the models:
A: I think that wind power
can be an alternative sources of energy
B: Why do you think so?
A: Because our major sources of
energy are running out while the wind
is abundant and unlimited
B: I know it is also clean and safe to
the environment
However, it is not available when there
is no wind
-Ask Ss to work in pairs and make similar
dialogues
- Call on some pairs to present their own
dialogues Give feedback.
-Work in pairs and make similar dialogues.
-Present their dialogues in front of the class.
4- Application
Task 3: Discussion:
- Ask Ss to work in groups to discuss
about the most potential source of energy
in the future.
- Invite some groups’ representatives to
report their ideas
- Give feedback and make comments
- Work in groups to discuss about the most potential source of energy in the future.
- some groups’ representatives to report ideas
* Expected answer:
A: I think that solar energy can be an alternative sources of energy
Trang 5B: Why do you think so?
A: Because our major sources of energy are running out while the solar energy is plentiful and infinite
B: I know it is also clean and safe to the environment
5- Knowledge widening
- Get Ss to do this task at home
- Ask Ss to work in groups of 4 Each
group finds 3 ways of saving energy in
the future?
- Guide them how to find out the
information (books, television, radio,
the Internet or other sources)
- Ask Ss to show their discussion in
front of class in the next lesson
- Give comments
- Do the task at home
- work in groups of 4 Each group finds 3 ways of saving energy in the future?
- show discussion in front of class in the next lesson
4 Consolidation: Teacher summarizes the main points of the lesson
5 Homework:
- Ask Ss to do the homework and prepare the next lesson