Giáo án Tiếng Anh Lớp 8 - Tuần 21 - Năm học 2020-2021 - Nguyễn Thị Hoài

Week 21
Period 61.
Date of preparation: 17/1/2021
Date of teaching: 25/1/2021
UNIT 10: RECYCLING
Speak + Listen
Subject: English 8; Class 8A, 8B
Time: One period
I. Objectives:
1. Knowledge:
- Practice in talking about classifying and recycling things and listening for specific information about how to make compost. 
- By the end of the lesson, students will be able to speak about recycling things and listen to know about how to make compost. Talk about thought of matter.
2. Competencies: Communication, co-operation, self- study, creativeness, solving problem using language, pic and through listening.
Speaking, reading, listening and writing.
3. Behavior: Ss will be aware of protecting the environment and classify garbage.
II. Teaching aids:
1. Teacher: Laptop, speakers, poster, picture.
2. Students: answer the questions: How to classify garbage?
- How to make compost?
III. Procedure: 
1. Activity 1. Warm up: (7’)
a. Aim: Check the old lesson and do the matching to lead for the lesson
b. Content: Students’ answer and matching
c. Outcome: Students’ answer and understand some words about the lessson.
d. Organization: 
Teacher’s activities
Students’ activities
1. Setting the class: 
2. Check up:
- Ask Ss question: 
 “What can we do to reduce garbage?”
 “What can we get from reducing garbage?
- Listen, comment and give marks. 
- Hang and introduce the picture.
3. Ask Ss to do matching (poster)
- Ask Ss to match each word with its meaning 
paper
plastic
vegetable matter
glass
metal
fabric
leather
vật phẩm thực vật
kim loại
nhựa
sợi
da
thuỷ tinh
giấy
- Give feedback and correct.
- Today you are going to speak about recycling things and listen about how to make compost
- Answer 
- Pay attention.
- Do matching on the board.
- Give answer
- Pay attention.
2. Activity 2. Pre – speaking and listening: (12')
a. Aim: Students know some vocabulary, classify garbage and model dialogues. 
b. Content: Teaching vocabulary, how to classify garbage and model dialogues. 
c. Outcome: Students understand and use vocabulary, classify garbage and know model dialogues.
d. Organization:
Teacher’s activities
Students’ activities
Vocabulary 
- a compost: đống phân xanh
- tea leaves (realia): lá chè 
- an eggshell (picture): vỏ trứng
- a shovel (drawing): cái xẻng
- moisture (trans): độ ẩm
- condensation (trans): sự ngưng tụ
Checking vocabulary: Rub out and remember
 Brainstorming 
- Ask Ss to think of what things may be used to make compost:
- Give feedback and correct.
Example: tree leaves, small plants, grass, fruit peels, banana trees, vegetables...
- Set the scene: Do you know how the compost is made? You are going to listen to an expert talking about the way to make compost. First, you look at the questions and have a guess.
- Run through the questions.
- Get feedback and write some guesses on the board.
- Set the scene: Look at the picture, they are types of garbage. Now you must classify these things into groups.
- Get students to classify garbage into groups as in the box.
- Get feedback and write on the board.
- Correct if necessary.
 Answer key 
Group
Items
Paper:
paper, old newspapers, books, cardboard boxes...
Glass:
bottles, glasses, jars...
Plastic:
plastic bags/ bottles 
Metal:
food cans, drinking cans, tins...
Vegetable matter:
fruit peels, vegetables...
Fabric:
clothes, pieces of materials...
Leather:
shoes, sandals, school bags...
 Dialogue build (poster)
- Set the scene and elicits the dialogue from Ss.
Dialogue 1:
Nam: Which group do clothes belong to?
Hoa: Put them in “fabric”
Nam: What can we do with those clothes?
Hoa: We can recycle them and make them into paper or shopping bags
Dialogue 2:
Nga: Is fruit “vegetable matter”?
Lan: That’s right.
Nga: What will we do with it?
Lan: We will make it into compost and fertilize our field.
- Repeat in chorus.
- Repeat individually.
- Copy.
- Rewrite the missing words.
- Work in pairs.
- Call out the answers.
- Pay attention.
- Guess.
- Call out the guesses.
- Pay attention.
- Work in pairs.
- Call out their answers.
- Pay attention.
- Repeat in chorus.
- Repeat individually.
- Copy.
- Work in open pairs.
- Work in closed pairs.
3. Activity 3. While and post – speaking and listening: (17’)
a. Aim: Students can listen for specific information and make similar dialogues and steps to make compost. 
b. Content: listen for specific information and make similar dialogues steps to make compost. 
c. Outcome: Students’ answers
d. Organization:
Teacher’s activities
Students’ activities
- Get students to listen to the tape twice and check their predictions.
- Get feedback. 
- Ask Ss to listen again to correct their answers.
- Give feedback and correct.
 Answer key
 a: A ; b: B ; c: B ; d: B 
Picture Drill 
- Give instructions: Make similar dialogues about other things using the picture in the textbook, the word cues and the model exchanges
- Ask Ss to practice.
- Call on Ss to practice before the class.
- Get feedback and correct.
 * Ordering statements (poster)
Use shovels to turn the compost.
Start a compost heap.
Place in the garden.
Use as fertilizer.
Keep for six months.
- Ask Ss to put the statements in the right order.
- Get feedback and correct.
- Listen twice and check the predictions.
- Call out the answers.
- Listen and check again.
- Pay attention.
- Work in pairs.
- Practice again.
- Work in pairs.
- Call out the answers.
- Pair work. 
 Answer key 
 2-3-1-5-4
4. Activity 4. Application: (7’)
a. Aim: Students can talk about what to make from garbage and how to recycle it. 
b. Content: Discuss about what to make from garbage and recycle it. 
c. Outcome: Students’ answers
d. Organization:
Teacher’s activities
Students’ activities
	* Discussion:
? What can we make from garbage?
? What are the advantages of recycling garbage?
- Get feedback.
- Listen and comment.
- Work in groups of 5.
- Give answers.
5. Activity 5. Transfer tasks at home: (2’)
- Write all the exercises in your exercise book.
- Learn all the new words by heart.
- Prepare Read – Find out the new words, read the page of the newspaper about environment. Answer questions about it and complete sentences to make a list of recycled things. 
Week 21
Period 62
Date of teaching: 26/1/2021
UNIT 10: RECYCLING
Read
Subject: English 8; Class 8A, 8B
Time: One period
I. Objectives:
1. Knowledge:
- Reading for details about recycling
- By the end of the lesson, students will be able to know how to recycle things and develop reading skills.
2. Competencies: Communication, co-operation, self- study, solving problem using language.
+ Speaking, reading and writing.
3. Behavior: Students will be aware of advantages of recycling garbage.
II. Teaching aids:
1. Teacher: 
2. Students: Prepare Read. 
III. Procedure: 
1. Activity 1. Warm up: (7’)
a. Aim: Check up the old lesson and lead in the new lesson by using brainstorming about recycling things. 
b. Content: Students’ answer and words related to recycling things. 
c. Outcome: Students’ answers and recycled things. 
d. Organization:
Teacher’s activities
Students’ activities
1. Setting the class: 
2. Check up: 
- Ask Ss question: 
“What can we get from recycling garbage?
- Listen and comment then give marks.
* Brainstorming 
- Hang the pic and ask Ss to list things can be recycled.
- Write on the board.
 plastic glass paper
recycling
things
 metal
vegetables tires drinking cans
- Introduce the lesson: today you are going to read about recycling things.
- Answer
- Call out the things that can be recycled
- Pay attention.
2. Activity 2. Pre - reading: (12')
a. Aim: Students can understand, use and pronounce vocabulary and know what to read and the pre - questions about reading.
b. Content: Teaching vocabulary and pre - questions about reading.
c. Outcome: Students understand, use and pronounce vocabulary and know what to read and the pre - questions about reading.
d. Organization:
Teacher’s activities
Students’ activities
 Vocabulary 
- a car tire (picture): lốp xe
- a pipe (realia): ống 
- floor coverings(e.g): tấm thảm trải sàn nhà
- to refill (trans): đổ đầy 
- to melt (e.g) tan chảy, tan ra
- to decompose (trans): phân huỷ
- waste (n) (e.g) rác
- a deposit: tiền cọc
Checking vocab: Rub out and Remember
- Set the scene: You are going to read an article in the environmental page of a newspaper. You will read and answer the following questions.
 Pre-questions:
1. What do people do with car tires/ bottles/ glass...?
2. What can they make from them?
- Repeat in chorus.
- Repeat individually.
- Copy.
- Rewrite the new words.
- Pay attention.
3. Activity 3. While and post - reading: (17’)
a. Aim: Students can read for details to know how to recycle things and know, understand and use the passive forms. 
b. Content: Students’ answers for the reading and passive forms
c. Outcome: Students understand the reading and know passive forms. 
d. Organization:
Teacher’s activities
Students’ activities
- Ask students to read the text and answer the questions by filling in the table.
- Get feedback and correct.
Used things
Recycling Facts
Car tires 
are recycled to make pipes and floor coverings, shoes, sandals
Milk bottles 
are cleaned and refilled 
 (with milk) 
Glass
is broken up , melted and made into new glassware 
Drink cans 
are brought back for recycling 
Household and garden waste 
is made into compost 
- Check and correct.
 Comprehension questions: Ex1-P 93 
- Ask Ss to read the text again and answer the questions.
- Get feedback and correct.
 Answer key
a. People clean and refill empty milk bottles.
b. The glass is broken up, melted and made into new glassware.
c. The Oregon government made a new law that there must be a deposit on all drink cans. The deposit is returned when people bring the cans back for recycling.
d. Compost is made from household and garden waste.
e. If you have a recycling story to share, we can call or fax the magazine at 5 265 456.
 Model sentences (based on the answers)
- Set the scene: Look at the underlined sentences. What is different from the structures you have learnt?
 Concept check
- Form: S + be + past participle (V-ed/ V3)
- Meaning: Phân xanh được làm từ 
- Use: It is used when the subject is affected by the action of the verb. 
- How to change an active sentence to a passive voice : 
Active S V O
Passive S + be + PII by O 
eg : I write a letter
 A letter is written by me 
- Explain some more about passive voice. Ask students to change these sentences into passive voice
1. We do these exercises in the notebooks. 
2. He feeds 5 chickens. 
3. She buy a lot of food. 
- Read silently. 
- Give answers.
- Work in pairs.
- Call out the answers.
- Take note.
- Pay attention.
- Pay attention.
- Pay attention.
- Share with a partner
- Call out the answers.
1. These exercises are done in the notebooks by us. 
2. Five chickens are fed by him.
3. A lot of food is bought by her. 
4. Activity 4. Application: (7’)
a. Aim: Students can talk about recycling the garbage.
b. Content: Talking about recycling the garbage.
c. Outcome: Students understand how to recycle the garbage. 
d. Organization:
Teacher’s activities
Students’ activities
* Discussion:
? Should we recycle the garbage?
? What’s for?
- Group work.
- Call out the answers.
5. Activity 5. Transfer tasks at home: (2’)
- Learn by heart the new words and structure of passive voice.
- Write all the exercises in your Ex-book
- Guide students to prepare Write – Complete the recycling instructions. Use the verbs in the box. 
- Write a set of instructions using pictures and given words.
Week 21
Period 63
Date of teaching: 30/1/2021
UNIT 10: RECYCLING
Write
Subject: English 8; Class 8A, 8B
Time: One period
I. Objectives:
1. Knowledge:
 - Practice in writing a set of instructions on how to recycle used things 
 - By the end of the lesson, students will be able to write a set of instructions using the sequencing and know how to recycle paper and used tea leaves.
2. Competencies: Communication, co-operation, self- study, solving problem using language.
 Speaking, reading, writing.
3. Behavior: Students will be aware of advantages of recycling garbage.
II. Preparation
1. Teacher:
2. Students: prepare Write - Complete the recycling instructions. Use the verbs in the box. 
- Write a set of instructions using pictures and given words.
III. Procedure: 
3. New lesson:
1. Activity 1. Warm up: (7’)
a. Aim: Check the old lesson and lead in the new lesson. 
b. Content: Questions about recycled things and advantages of recycling things
c. Outcome: Students’ answers
d. Organization:
Teacher’s activities
Students’ activities
1. Setting the class: 
2. Check up:
- Ask Ss question: 
“What are the recycled things from car tires; glass; household and garden waste?
“What are the advantages of recycling things?”
- Listen and comment then give marks
? How do you know to write an instruction?
Introduce the lesson: Today you are going to learn to write instructions.
- Answer 
- Answer
- Pay attention.
2. Activity 2. Pre - writing: (12')
a. Aim: Students can know some new words and complete the recycling instructions. 
b. Content: Teaching vocabulary, completed recycling instructions
c. Outcome: Vocabulary and students’ answers. 
d. Organization:
Teacher’s activities
Students’ activities
Pre-teach
- to mash (mime): nghiền
- a wire mesh (trans): lưới sắt 
- a bucket (drawing): cái xô
- to scatter (mime): gieo, rắc
- to soak (mine): nhúng
- to mix (tran): trộn
Checking vocabulary: Slap the board
 Gap-fill: Ex1-P 93-94
- Give instructions: You are going to read a text about how to recycle used paper. Now you read the text and fill the gaps with the verbs in the box.
- Run through the verbs in the box.
- Ask Ss to read the text and fill the gaps.
- Get feedback and correct.
 Answer key
use 5. wrap
mix 6. wait
place 7. dry
press
- Explain how to write a set of instructions
+ Sequences: 
 First, ...
 Then,...
 Next, ...
 After that, ...
 Finally, ...
+ language: Imperative
- Repeat in chorus.
- Repeat individually.
- Copy.
- Work in 2 teams of 4.
- Pay attention.
- Work in pairs.
- Call out the answers.
- Pay attention.
3. Activity 3. While & post - writing: (17’)
a. Aim: Students can write recycling instructions and swap their writing and correct mistakes for each other.
b. Content: write recycling instructions and correction. 
c. Outcome: Students write recycling instructions
d. Organization:
Teacher’s activities
Students’ activities
Exercise 2- P 94
- Give instructions: In some areas, people burn dry tea leaves to keep mosquitoes away. Look at the pictures. Make the instructions on how to prepare the tea leaves, using the given words in the box.
- Run through the pictures and the word cues.
? How many steps?
- Ask Ss to do the exercise.
- Monitor and help weaker students.
 Correction
- Ask students to swap their writing and correct mistakes for each other.
- Call on one student to write on the board.
- Call on some other students to read out their writing.
- Check and correct mistakes. 
 Answer key 
First, take the used tea leaves from the tea pot.
Next, scatter the tea leaves on a tray.
Then dry the leaves in the sun.
Finally, put the dry leaves in a pot for future use.
- Pay attention.
- Pay attention.
- Work individually.
- Do exercise
- Swap and correct mistakes for each other.
- Write on the board.
- Read aloud the writing.
- Take note.
4. Activity 4. Application: (7’)
a. Aim: Students can write other instructions.
b. Content: write other instructions.
c. Outcome: Students’ writing
d. Organization:
Teacher’s activities
Students’ activities
- Ask students to write other instructions
- Get feedback and correct
- Work individually
- Write instructions
- Read the writing
5. Activity 5. Transfer tasks at home: (2’)
- Learn by heart the new words.
- Write the instructions on how to make a thing that you have ever made, using the sequencing.
- Guide students to prepare Language Focus.
+ Learn about passive voice and some structures adjectives + to infinitive or clause.
 Thanh khê, ngày 21 tháng 1 năm 2021
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