giao an tieng anh lop 11 tuan 20 sach moi

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GIÁO ÁN TIẾNG ANH LỚP 11 TUẦN 20
NĂM 2019 - 2020
Date of preparation:
Date of signing:
Period 58:
UNIT 6: GLOBAL WARMING
Part 4: Speaking
I. Objectives
By the end of the lesson, students will be able to:
1. Knowledge
- know more about solutions to global warming
2. Skills
- develop speaking skill: expressing opinions, agreements or disagreements about solutions to
global warming
3. Attitude
- be aware of the need to solve the global warming problem.
II. Teaching method: Integrated, mainly communicative
III. Teaching aids
- board, chalks, textbook and notebook.
IV. Procedure
1. Class organization:
Date

Period

….. __ / __ / __

Class

Attendance

Absentees/Notes

…. / ….

2. Previous lesson check:
- activity 4.
3. New lesson:
T’s and Ss’Activities

Knowledge
Activity 1: Work in pairs, in your opinion,
which of the following activities in the table
below can help to reduce global warming?


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- Ask Ss to work in pairs, do exercise

*Key: 1, 2, 4, 5, 6

- Encourage Ss to explain their choice
- Ask Ss to work by themselves, do the task
then share their answer with their partner
Activity 2: The table below presents the
reasons why the activities in 1 can help
reduce global warming. Match them with the
activities

- Put Ss in pairs, ask them to ask and do the

1. e

task

2. b

- Let Ss read the text again and locate the parts

4. c

of the text where they can get the answers.

5. a
6. d
Activity 3: Lan, Mai and Minh are talking
about the activities presented in 1. Work in
groups of three. Complete the conversation
using the phrases in the box and then practice
it
1. energy use

- Ask Ss to work in pairs, do the task.

2. electronic devices

- Do as appointed

3. planting trees

- Let Ss work in pairs and do the task

4. carbon dioxide
5. reusing and recycling
Activity 4: What do you think about these
solutions to global warming? Work in groups

- Ask Ss to do the task, using the activities and

of three. Use the idea in 1 and 2 to have a

reasons in activity 1,2 and the model

similar conversation

conversation in activity 3.
- invite one or 2 groups to role-play their
discussions in front of the class
4. Consolidation:


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- Summarize the main points:
expressing opinions, agreements or disagreements about solutions to global warming
5. Homework:
- practice the tasks.
- prepare for the next lesson
--------------------------------------------------o0o-------------------------------------------------Date of preparation:

Date of signing:
Period 59:
UNIT 6: GLOBAL WARMING
Part 5: Listening
I. Objectives
By the end of the lesson, students will be able to:
1. Knowledge
- get more information about the causes and effects of global warming through listening to a
talk by a professor.
2. Skills
- develop Listening skill for specific information
3. Attitude
- be aware of the need to solve the global warming problem.
II. Teaching method: Integrated, mainly communicative
III. Teaching aids
- CD & CD player, board, chalks, textbook and notebook.
IV. Procedure
1. Class organization:
Date

Period

….. __ / __ / __

Class

Attendance

Absentees/Notes

…. / ….

2. Previous lesson check:
- activity 4.
3. New lesson:
T’s and Ss’Activities

Knowledge


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Activity 1:
a. Match the words with the pictures and
answer the question
- Ask Ss to work in pairs and do the task

Suggested answers:
1. c (drought)
2. d (flood)
3. a (famine)
4. e (water shortage)
5. b (forest fire)
b. What is the common cause of all the
disasters depicted in the pictures above?
- climate change
- global warming
- human being’s interference with the
environment
Activity 2: Prof Linn is talking to a class of

grade 11 students about global warming.
Listen to the talk and choose the best answers

- Have Ss listen to the CD twice

1. D

- Elicit answers from Ss and ask them to give

2. B

clues to their answers

3. B

- Let Ss listen again and pause at certain places

4. C

if necessary to help Ss hear the information

5. A

they need.

Activity 3: Listen to the talk again and answer
the questions

- Let Ss work in pairs to answer the questions.

1. Carbon dioxide, carbon monoxide

- Play the tape twice

2. The thick layer of the greenhouse gases

- Let Ss listen to the recording, do the task then traps more heat from the sun leading to the
compare the answer with their partner

increase of the temperature on the earth

- Elicit Ss’ answers and give them the correct

3. Heat waves, floods, droughts and storm

ones.

surges.


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4. Famine, water shortages, extreme weather
conditions and a 20-30% loss of animal and
plant species.
5. When you have a lot of information about
the topic, you’ll be more willing to change
your lifestyle and you’ll be able to inform
others and inspire change.
Activity 4: Work in groups. Discuss if the

weather patterns in VN have changed over the
last ten years . Provide some examples. Then
- Ask Ss to listen again and do the task then

report the results to the class

compare the answer with their partner
- Do as appointed
4. Consolidation:
- Summarize the main points:
+ Listening for specific information about causes and effects of global warming
5. Homework:
- practice the tasks.
- prepare for the next lesson
--------------------------------------------------o0o-------------------------------------------------Date of preparation:
Date of signing:
Period 60:
UNIT 6: GLOBAL WARMING
Part 6: Writing
I. Objectives
By the end of the lesson, students will be able to:
1. Knowledge
- revise all they know about causes, effects of global warming and possible solutions to it.
2. Skills
- develop writing skill: essay writing


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3. Attitude

- be aware of the need to solve the global warming problem.
II. Teaching method: Integrated, mainly communicative
III. Teaching aids
- board, chalks, textbook and notebook.
IV. Procedure
1. Class organization:
Date

Period

Class

….. __ / __ / __

Attendance

Absentees/Notes

…. / ….

2. Previous lesson check:
- talk about causes and effects of global warming.
3. New lesson:
T’s and Ss’Activities

Knowledge
Task 1: Which are the causes and which are
the effects of global warming? Complete the

- Ask Ss to work in pairs and do the task

diagram with the idea below.

- Set a time limit for this activity and assist Ss

Causes: 2, 4, 7

if necessary

Effects: 1, 3
5

6, 8
9

Task 2: Work in pairs, discuss and complete
the outline using the ideas from 1. Brainstorm
some possible solutions
1. Introduction (introduce topic and the main
- Ask Ss to do the task, then compare the result

contents)

with their partner.

- one of the biggest issues facing humans

- Draw Ss’ attention to the instructions and

nowadays

questions

- caused mainly by humans

- Get Ss to work individually to find the

- most catastrophic effects on humans

answer

- humans have to take actions to reduce the

- Ask them to practice in pairs

risks

- Call on a few Ss to report the answers

- the essay will discuss the causes and effects,


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and possible solutions
2. What global warming is and its cause
- the rise in the average temperature of the
earth due to the increase of greenhouse gases
in the atmosphere
- causes

Carbon dioxide emission
Deforestation for farming land
Increasing use of chemical fertilizers on
cropland
3. Effects of global warming
- heat related diseases and death, and spread
of infectious diseases
- melting of polar ice caps and rising of sea
levels
- extreme weather patterns such as severe
storm, heat waves, floods and droughts
- widespread extinction of species
4. Some possible solutions
- reduce energy use
- planting trees or plants
- Using green methods of transportations
5. Conclusion:
(Summarize the main points and state your
opinion)
Task 3: Write your essay using the helpful
expressions in the box
- Ask Ss to do the task
- Draw Ss’ attention to the instructions.

To begin with:
The deforestation for farmland, wood and

- Point out to Ss how to write an essay.

paper contributes to higher temperatures

- T goes around and gives help, collects

which lead to the melting of polar ice caps


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common mistakes for later correction.

and rising of sea levels…..

- Collect 5 stories to mark in class so that all Ss
feel the need to do the task.
- Walk around and offer help if necessary.
- Get students' answers and comments.
- Get some outputs to highlight and comment
and correct the possible mistakes of students.
- Give feedback on these papers
4. Consolidation:
- Summarize the main points:
Writing an essay about causes and effects of global warming and possible solutions to it.
5. Homework:
- practice the tasks.
- prepare for the next lesson
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