Giáo án Tiếng Anh 9 - Week 22, Unit 7: Saving energy (Lesson 2-4) - Năm học 2020-2021

 Week: 22
 Period: 43
 Date of planning: 19/1/2021 
 Unit 7: SAVING ENERGY 
 Lesson 2: Speak + Listen
 I. Objectives:
 1. Knowledge:
 - Talk about the problems of energy waste and solutions to the problem.
 - Make and respond to suggestions
 - Listen to a passage about solar energy.
 - Grammar: suggestions (suggest + V-ing / suggest + (that) S + should + Vo)
 2. Skills: focus on developing speaking and listening skills
 3. Formation of behavior: 
 - Students revise old lesson, prepare new lesson and words.
 - By the end of the lesson, students will be able to:
 + Study more knowledge about saving things in life, 
 + Know how to save energy and natural resources.
 + Practice in individual, pair-work, group-work. 
 + Have ability to use language fluently. 
 II. Teaching aids:
 1. Teacher: textbook, pictures, word-cue drill, questions, tape, cassette player.
 2. Students: books, notebooks, things for studying.
 III. Procedures:
 1. Activity 1: Warm-up
 a) Aims: To attract the students’ attention to the lesson and lead to the new lesson 
 through their co-operation, practice, discussion group, technical present.
 - Guide Ss to know some expressions and words.
 Organization Content Achievement
 * Expressions: (Suggestions) 
- Show extra board 1/ I suggest - Students’ answers
 How about + V-ing
- Explain expressions What about
 2/ Let’s + Vo Ex1: I think we should save the 
 Shall we + Vo ?
- Ask Ss to find out other electricity by turning off TV or 
 I think you / we should + Vo
ways of making suggestions Why don’t you/ we +Vo? lights before going to bed.
 * Responses : 
- Call on Ss to read aloud OK / All right
to the whole class That’s a good idea Ex2: Let’s turn off the faucets 
 I prefer to... when we don’t use them
- Comment Let’s ..........................
 No, I don’t want to
 1 * Meaning: To make and 
 respond to suggestions.
2. Activity 2: New lesson
 a) Aims: Ss know how to use some expressions, words and pictures to make new sentences. 
 Organization Content Achievement
- Divide class into 2 groups  Students’ answers 
 * Some expressions. Answers.
- Show the extra board * Some given words. A: I think we should turn off 
 * Picture A → Picture H the faucet 
- Have Ss look at the trash a. OR I suggest fixing the 
expressions in the above save the water faucet
table & pictures on page 59 use banana + Suggested answers :
to make suggestions about leaves B: I think we should turn off the 
the environmental reuse bottles gas fire
protection how to save recycle cans C: I suggest turning off the fan
energy throw garbage bins D: I think we should turn off the 
 put bike air-conditioner when no one uses 
- Follow the given public buses them 
examples E: Why don’t we turn off the 
 TV/light/lamp/light fixture when 
- Go around and give help not using them
 F: I suggest we should turn off 
 the faucet
- Call some Ss to give the G: I think we should go to 
answers before class school by bicycles
 H: Let’s travel by bus instead of 
 by motorbikes
3. Activity 3: Further practice
a) Aims: Students will be able to make dialogues about saving energy.
 Organization Content Achievement
- Have Ss work in group of Model dialogue:  Students’ answers
4 S1: I think we should take a S1: I think we should turn off 
- Ask Ss to make small shower instead of a bath to the lights
dialogues about action save energy before leaving the class.
plans to save energy Model dialogue: S2: That’s a good idea.
- Call on Ss to give the S1: I think we should take a What about going to school by 
answers. shower instead of a bath to bus?
- Give feedback and correct save energy S1: Great! Let’s take public bus 
answers S2: That’s a good idea to school instead of private 
 S3: How about making posters vehicles every day
 2 on energy saving and hanging 
 them around our school?
 S4: Great! Let’s do that
 3. Activity 4: Production
 a) Aims: At the end of the lesson students will be able to use expressions about suggestions
 in their daily life.
 b) Content: The abilities that students need to develop:
 - They can use expressions fluently.
 - They will be able to revise and do a lot of exercises about words and structures.
 c) Achievement: have conscience to protect the environment. 
 d) Organization: 
 - Have students make a lot of similar dialogues. 
 - Guide students to work in pairs, groups. 
 * LISTEN: 
 1. Activity 1: Warm-up
 a) Aims: To attract the students’ attention to the lesson and lead to the new lesson 
 through their co-operation, practice, discussion group, technical present.
 - Teach Ss to know some words. 
 Organization Content Achievement
- Introduce the topic of the * Vocabulary. 
listening - solar (adj.) : * Students’ guessing
- Explain some new words - solar energy (n) : 1. T
to students - nuclear power (n) : 2. T
- Guide Ss to read new - solar panel (n) : 3. F
words - advanced (adj.) : 4. T
- Show extra board with - roof (n) : 5. F
True / False - statements - effective (adj.) →effectively 
- Have Ss give prediction (adv.) 
2. Activity 2: New lesson
 a) Aims: Students know how to choose right results after listening 
 Organization Content Achievement
- Ask Ss to listen to the tape a) Listen to the news on solar a. T/F statements
twice energy and decide whether 1. True 
- Have Ss write results on the statements are true or 2. False -> Most of our 
the board false? electricity comes from the use 
 Then correct the false of coal , gas , oil or nuclear 
- Play the tape again sentences
 power ) 
- Give feedback 2. False -> It is enough to 
 provide power for total 
- Play the tape population ) 
 4. True 
 3 5. False -> in 2015 
 b. Fill in each blank with one 
- Have Ss work in pairs and b) Listen again and fill in word you hear:
corrects answers each blank with one right 1. effective
 word 2. pollution
- Give feedback
 3. countries
 4. store
 5. roof
 6. instead
3. Activity 3: Further practice
a) Aims: Students will be able to know useful energy which people get from the sun
 Organization Content Achievement
- Show some questions * Questions. * Possible answers
 1. What kind of energy can 1. Coal , gas , oil , nuclear 
- Have Ss work in group of be used today? power and solar energy can be 
four to discuss these used today 
questions 2. What are the benefits of 2. Solar energy is cheap, clean, 
 solar energy? effective and it does not cause 
- Call on some volunteers pollution or waste natural 
from each group to say in 3. How can people get solar resources. 
front of class energy? 3. Solar panels are installed on 
- Correct and give suggested the roof of a house to receive 
answers the solar energy from the sun.
 3. Activity 4: Production
 a) Aims: At the end of the lesson students will be able to understand benefits of solar energy 
 in reality.
 b) Content: The abilities that students need to develop:
 - They will be able to revise and do a lot of exercises about words.
 c) Achievement: have more knowledge about solar energy and know how to use it 
 effectively. 
 d) Organization: 
 - Have students summarize the content of lesson.
 - Guide students to present in front of class.
 - Have Ss give their ideas about saving electricity. In the next lesson, have them say to the 
 class. The class will give comments and praise.
 4 Week: 22
 Period: 44
 Date of planning: 19/1/2021
 Unit 7: SAVING ENERGY
 Lesson 3: Read
 I. Objectives:
 1. Knowledge:
 - Talk about how North American and European countries save money and natural 
 resources.
 - Grammar: revise question words (what/where/why/how, .)
 2. Skills: focus on developing reading skill.
 3. Formation of behavior: 
 - Students revise old lesson, prepare new lesson and words.
 - By the end of the lesson, students will be able to:
 + Have more knowledge about saving electricity in life. 
 + Learn how to save money and natural resources from some other countries.
 + Practice in individual, pair-work, group-work 
 + Have ability to use language fluently. 
 II. Teaching aids:
 1. Teacher: text book, T/F-statement prediction, tape, cassette player, network.
 2. Students: books, notebooks, things for studying. 
 III. Procedures:
 1. Activity 1: Warm-up
 a) Aims: To attract the students’ attention to the lesson and lead to the new lesson 
 through their co-operation, practice, discussion group, technical present.
 - Guide Ss how to answer some questions.
 Organization Content Achievement
- Use an electricity bill * Questions. * Answers.
and a water bill to chat 1. What’s this? 1. It is a ..
to students 2. How much is your family’s 
 water / electricity bill? 2. It is about .
- Have Ss answer some 3. Are your parents worried .
questions about that?
 4. What should you do to 3. Yes, they are.
- Ask Ss to present their reduce the amount of electricity 
ideas in front of class and water your family use? 4. I think we should 
 5. Do you want to know how 
- Teacher comments the people in other countries 
 save water? 5. Yes, I do
2. Activity 2: New lesson
* Activity 2.1
 5 a) Aims: Ss know words in passage and how to use them in reality. 
 Organization Content Achievement
- Introduce the topic of Questions.
the reading passage 1. Do people in Western * Students’ guessing 
- Give Ss two questions countries think electricity, gas 
 and water are luxury? 1. No, they don’t.
- Ask them to discuss to 2. Do they want to save 
predict the answers electricity? 
 3. What do they do to spend 2. Yes, they do. They use energy 
- Explain some new less on lighting saving bulbs and there is a 
words * Vocabulary: labeling scheme helping them 
 - luxury >< necessity (n) : use household appliances 
- Guide Ss to read words
 - consumer (n) : efficiently.
 - household (n) : 
- Play the tape 
 - account for (v) : 3. They replace ordinary 100- 
- Ask Ss to read the 
 - labeling scheme (n) : watt light bulbs by using energy-
passage to check their 
 - tumble dryer (n) : saving bulbs. 
prediction 
 - innovation (n) : 
 - conserve (v)→ conservation 
- Give feedback
 - category (n) :
* Activity 2.2
a) Aims: Students understand main content of lesson, how to use energy-saving bulbs
to replace ordinary 100-watt light bulbs efficiently. 
 Organization Content Achievement
- Play the tape again a) Which of the following is * The best summary.
 the best summary of the → 3. North American and 
 passage European countries are interested 
- Ask Ss to choose main b) Questions. in saving money and natural 
idea for lesson 1. What are Western resources
 consumers interested in? * Answer the questions. 
- Have Ss read passage 2. What can we do to spend 1. They are interested in 
again and answer the less on lighting? products that will not only work 
questions (page 61) 3. Mrs. Jones uses only two effectively but also save money. 
 ordinary bulbs and she pays 2. To spend less on lighting we 
- Ask them to compare US$8 for lighting. How much replace an ordinary 100 watt 
with a friend. will she pay if she uses two light bulbs by using saving 
 energy-saving bulbs instead? bulbs. 
 4. What is the purpose of 3. She will pay US $ 2 
- Call on some Ss to read labeling schemes? 4. The purpose of the labeling 
their answers aloud in 5. Why should we save energy? scheme is to tell the consumer 
front of class how energy efficient each model 
- Give feedback is, compared with other 
 6 appliances in the same category.
3. Activity 3: Further practice
a) Aims: Students have ideas about saving energy in life.
 Organization Content Achievement
- Teacher shows extra * Some given words * Discussion. 
board - energy-saving bulbs - Use energy-saving bulbs 
- Have Ss work in - use - protect instead of 100 watt light bulbs.
groups to discuss the - products - environment - Turn off the lights before we 
ways to save energy in - save leave the rooms.
home - household - Use household appliances 
- Go around and help - ordinary 100 watt light bulbs properly.
- Ask Ss to present their - energy - Look at the label on products
ideas - money - Save our money and natural 
- Give feedback - natural resources resources by using energy-saving 
 bulbs
 4. Activity 4: Production
 a) Aims: At the end of the lesson, students will be able to understand the use of energy-
 saving bulbs
 b) Content: The abilities that students need to develop:
 - They will be able to revise and do a lot of exercises about words.
 - They can also revise how to answer question words fluently.
 c) Achievement: have more knowledge about saving energy and know how to use it 
 effectively. 
 d) Organization: 
 - Have students summarize the content of lesson.
 - Guide students to present in front of class.
 - Have Ss say about solutions to save money, natural resources and protect the environment 
 which people are living. In the next lesson, have them say to the class.
 The class will give comments and praise. 
 7 Week: 23 
 Period: 45
 Date of planning: 19/1/2021 
 Unit 7: SAVING ENERGY
 Lesson 4: Write
 I. Objectives:
 1. Knowledge:
 - Write a short simple speech with clear organization 
 - Grammar: revise tense verbs
 2. Skills: focus on developing writing skill.
 3. Formation of behavior: 
 - Students revise old lesson, prepare new lesson and words.
 - By the end of the lesson, students will be able to:
 + Learn how to present a short speech.
 + Use cues given and suitable ideas for a speech.
 + Practice in individual, pair-work, group-work 
 + Have ability to use language fluently. 
 II. Teaching aids:
 1. Teacher: text book, pictures, cues given, questions.
 2. Students: books, notebooks, extra boards. 
 III. Procedures:
 1. Activity 1: Warm-up
 a) Aims: To attract the students’ attention to the lesson and lead to the new lesson 
 through their co-operation, practice, discussion group, technical present.
 - Guide Ss how to save energy in daily life.
 Organization Content Achievement
 * Some cues given * Answers.
- Show extra board a) Turn / all the electrical a) Turn off all the electrical 
- Have Ss remember old appliances / when / we / not / appliances when we don’t need 
lesson “Things people do need / them. them.
to reduce the amount of b) Replace / an ordinary 100- b) Replace an ordinary 100-watt 
electricity they use” watt light bulb / with / an light bulb with an energy saving 
- T elicits Ss how to energy saving bulb / reduce / bulb.
answer electricity c) Use the electrical equipments 
- T corrects students’ c) Use / the electrical that save energy.
pronunciation equipments / save energy.
2. Activity 2: New lesson 
* Activity 2.1
 a) Aim: Ss know position and content of each part in a speech. 
 Organization Content Achievement
 8 - Show extra board * Questions. * Students’ answers
- Ask Ss some questions 1. How many parts are there in 1. There are three parts
about the functions of a speech? 2. They are: 
each part. 2. What are they? - Introduction
- Ask Ss to work - Body
individually , match each - Conclusion
part of speech in column 3. What do you do in the 3. get people’s attention and 
A to a suitable function Introduction of a speech? telling them what you are going 
in column B to talk about 
- Give correct answers 4. What do you do in the body 4. give details in easy-to-
* Introduce the topic of of a speech? understand language
the writing and some 5. What do you do in the 5. sum up what you have said
definitions of speech conclusion of a speech? 1- B 2- C 3- A
 a) Match each part of a speech → Answers.
- Ask Ss to work in in column A to suitable in 
pairs, put the sections in column B 3 - 2 - 1 
the correct place to b) Put the following sections in → Students’ answers
complete a speech the correct place to complete a 1. Good evening, ladies and 
 speech gentlemen. I’m Professor Roberts and 
- Ask Ss some questions - What does Professor Roberts tonight I’m going to tell you how to 
 do in the introduction of his save money.
 2. Most of us use too much gas. You 
- Call on some pairs to speech? What is he going to can reduce this amount by:
practice before class talk about? - traveling by bicycle or public 
 transport.
 - What are his ideas about - having a mechanic check your 
- T gives feedback saving the amount of gas? motorcycle regularly.
 3. If you follow these simple rules, not 
 - What does he say finally? only will you save money, but also the 
 environment will be cleaner.
* Activity 2.2
a) Aims: Students understand how to write a speech.
 Organization Content Achievement
- Show callouts to Callout Suggested writing: 
students * Reducing garbage: Good morning ladies and 
 gentlemen. I am a student in 
- Divide class into 4 class 9A4 and today I am going 
groups to tell you how to reduce the 
 amount of garbage. 
 - Collect plastic bags You know, nowadays, every 
- Guide students how to household produces a lot of 
write garbage. This not only pollutes 
 the environment but effects 
 people, health as well. So it is 
 9 - Have Ss work in group necessary for you to reduce the 
 of four to write one of - Not keep solid waste with amount of garbage you produce. 
 the following topic food waste You can reduce this amount by : 
 - Collecting plastic bags , empty 
 cans and bottles then send them 
 - Call some to present to factories for recycling 
 result of each group to - Using cloth bags instead of 
 class plastic bags. 
 - Not keeping solid waste with 
 - Correct the mistakes food waste. 
 - Put different kinds of waste in - Putting different kinds of waste 
 different places. in different places.
 If you follow these simple rules, 
 not only will reduce the amount 
 - T comments of garbage you produce but your 
 life will be safer.
 3. Activity 3: Further practice
 a) Aims: help students to have knowledge about life.
 Organization Content Achievement
- Ask Ss to work in groups Why should we save energy?
to list the reasons for * Suggested answers : * Students’ answers
saving energy Save money / conserve the 
 natural resources / protect 
 - Call some students to environment / prevent natural 
 present in front of class disasters
 3. Activity 4: Production
 a) Aims: At the end of the lesson, students will be able to have good conscience about the 
 environment.
 b) Content: The abilities that students need to develop:
 - They will be able to revise a lot of words.
 - They can also revise points of grammar fluently.
 c) Achievement: have more knowledge about preserving clean environment.
 d) Organization: 
 - Guide students to present in front of class.
 - Have Ss say about solutions to protect the environment which people are living. In the 
 next lesson, have them say to the class. 
 Signature
 20/1/2021
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 HT: 
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 Pham Hong Phương 11 
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