Bài soạn môn học Tiếng Anh lớp 11 - Unit 11: Sources of energy - Lesson 2: Speaking

 Date of preparation: 
 Date of teaching :
 Period: 
Unit 11: sources of energy 
Lesson 2: Speaking
 A. Aims
 1. Objectives : By the end of the lesson, sts will be able to:
	- Give the reasons for using the alternative sources of energy. 
	- Use appropriate language to talk about talk about the advantages and 
 disadvantages of the alternative sources of energy. 
 2. Teaching aids:
	- blackboard, chalk, some pictures, handouts
	- textbook, lesson plan
 B. Procedures
Teacher’s activities
Time
Student’s activities
I. Organization
- T checks the number of students and asks Ss to make some class arrangement.
 II. Checking the old lesson
- T calls on 1 student to talk about some alternative sources of energy and their advantages and disadvantages.
- T gives comments and mark.
 III. New lesson 
 1. Warm- up
- T shows sts the following pictures and asks them to write down the name of sources of energy that can be produced from them.
- T asks sts some following questions:
+ Which source of energy is the most popular in our country?
+ Is it limited or unlimited? What should we do to be sure that we can continue to use it in the future?
- T elicits the answers from sts and gives comments.
- T introduces the topic of the speaking lesson: advantages and disadvantages of alternative sources of energy.
(picture)
 2. Task 1:
- T asks 1 student to read out the requirement of the task.
- T asks sts to read through the sentences provided on page 127. T makes sure that sts understand the statements by explaining the meaning and pronunciation of some words.
- T gets sts to do it individually.
- T goes around the class to check and offers help.
- T gets sts to compare their results with a partner’s.
- T calls on some pairs to present their results
 3. Task 2
- T asks 1 student to read out the requirement of the task.
- T asks sts to read the useful language on page 128. T reminds sts that they should use the words or phrases as the cues.
-T asks sts to work in pairs to ask and answer like this:
A: I think that wind power can be an alternative source 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.
- T calls on some sts to ask and answer about other sources of energy.
- T elicits feedback from the class and gives final comments.
4. Task 3:
- T asks 1 student to read out the requirement of the task.
- T explains how to do the task.
- T asks on student as model:
T: I think more and more people will use the solar energy.
S: Why do you think so?
T: Because it is available, unlimited and easy to use.
S: But it’s expensive and we can only use it at specific time of the year.
-T asks sts to work in pairs to do the task.
-T goes around, controls, and helps 
- T calls on some sts to present their talks. 
- T elicits feedback from the class and gives final comments.
 IV. Consolidation
- T summarises the main points of the lesson.
 V. Homework
- T asks sts to learn by heart all of the words and expressions used to talk about population explosion.
 VI. Feedback
 1. Good points
 2. Weak points
1
min
4
mins
4
mins
8
mins
12 mins
13
mins
2
mins
1
min
- The monitor reports the number of students in his/her class to the teacher.
- talk about some alternative sources of energy and their advantages and disadvantages 
- listen to the T
- observe and write down the names.
+ nuclear power/ wind energy/ solar energy/. 
- answer T’s questions.
- answer the questions.
- get general information.
- read the requirement aloud.
- read through the sentences provided on page 83127 and try to understand them.
- do it individually
- ask for help if necessary
- compare their results with a partner’s.
- present their results.
- read the requirement aloud.
- read the useful language on page 128 and use the words or phrases as the cues.
- work in pairs to to ask and answer about advantages and disadvantages of using each alternative sources of energy.
- ask and answer.
- listen.
- read the requirement aloud.
- listen to the teacher carefull
- answer the questions
- work in pairs to do the task.
- ask for help if necessary
- present their talks.
- listen.
- take note
- take note