- Ask Ss to guess the answer then have Ss listen to the text.. Listen and read - Listen to the teacher.. - Have Ss read the text again, ask and answer the questionsin pair close and open
Trang 1The problems of the environment
Tuần 20
Tiết 39 Ngày soạn: 02 / 01 / 2011 Ngày dạy : 10 / 01 / 2011
Unit 6: THE ENVIRONMENT Lesson 1: Getting started + Listen and read + Listen
I Objectives: By the end of the lesson, Ss will be able to:
Know more about the environment problems and the solutions
Practice listening by doing comprehensive exercise about listening skill.
II Content:
• Vocabulary: prevent, wrap, faucet, leaf, pesticide, dynamite, deforestation …………
• Grammar: If – clause
III Method
• Individually.
• Ask – answer.
• Group work.
IV Teaching aids:
• Pictures and posters.
• Tape and cassette.
• Real objects.
• Word cards.
V Procedure:
1 Warm up (7 minutes)
Teacher’s activities Students’ activities
- Give the game of network
+ smoke from cars
+ dirty streets
+ motorbike
+ rubbish
+ trash
+ garbage
+ air pollution
- Play game in two teams
2 Presentation (8 minutes)
* Pre – teach new words:
+ explanation
+ picture
+ picture
+ picture
+ synonym
- Guide Ss to practice the new words
- Check the new words
I New words:
+ deforestation (n) : sự tàn phá rừng
+ garbage dump(n): bãi rác + dynamite (n): thuốc nổ, mìn + pesticide(n): thuốc trừ sâu + disappointed (by/about/at): thất vọng
+ spoil: làm ô nhiễm
+ sand:
+ rock:
+ shore:
- Repeat individually
- Repeat in chorus
- Give Vietnamese meaning of the words
- Play the game
- Ask Ss to look at the pictures in the Ss’ book page 47 II Getting started:
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Trang 2- Ask Ss to read the given words in the box then match the
suitable words with the pictures
- As you know our environment has been polluted for years
So what should we do to protect it from pollution? We are
going to learn about this today
- Work in pairs
a) air pollution b) spraying pesticides c) garbage dump d) water pollution e) deforestation f) dynamite fishing
3 Practice (12 minutes)
- Set the scene to lead into the lesson:
Mr Brown is talking some volunteer conservationists Guess
the place where they are going to work
- Ask Ss to guess the answer then have Ss listen to the text
- Give feedback for this question
- Open the tape for twice
- Ask Ss to look at the poster with exercise a): Match the
names in column A with the tasks in column B then write
the full sentences
1 Group 1
2 Group 2
3 Group 3
4 Mr Jones
5 Mrs Smith
6 Mr Brown
a) collect all the bags and take them
to the garbage dump
b) check among the rocks
c) provide a picnic lunch for everyone
d) give out the bags
e) check the sand
f) walk along the shore
- Call some Ss to read their answers
- Give the feedback
III Listen and read
- Listen to the teacher
- Give their prediction
- The conservationists are going to clean the beach
- Listen to the tape
- Look at the poster
- Work individually
Exercise a)
- Some Ss give their answers
1 – f: Group 1 walks along the shore
2 – e: Group 2 checks the sand
3 – b: Group 3 check among the the rocks
4 – a: Mr Jones collects all the bags and take them to the garbage dump
- Have Ss discuss in group to answer these questions
a) Who is the speaker?
b) Who are the listeners?
5 – d: Mr Brown gives out the bags
6 – c: Mrs Smith provides a picnic lunch for every one Exercise b) Answer:
- Work in groups
Trang 3- Have Ss read the text again, ask and answer the questions
in pair (close and open pair )
- Call some pairs to check before class
- Give feedback
- Give model sentence and explain the grammar in this
sentence
- Have Ss give more sentences
2 The volunteer conservationists are
3 They are on the beach
4 They are going to clean the beach
5 If they work hard today, they will make the beach clean and beautiful again soon
- Some Ss read the text loudly
* Conditional sentence type 1 : Modal sentence :
If we work hard, we will make this beach a clean and beautiful place again
4 Listening (8 minutes)
* Pre – listening:
- In many countries all over the world, people have been
polluting the water Now we are going to listen to the tape
then complete the table in page 50
- Ask Ss to look at the table in the book
- Give the Ss the piece of paper with the text and then ask
them to listen to the tape and complete the missing words
- Listen to the teacher
- Look at the table in the book
- Preparing for listening
“Our oceans are (1)…… extremely polluted First, there is
raw sewage, which is pump directly into (2)……… Secondary, ships drop about (3)…………tons of garbage into the sea each year (4)…………, there are oil spill from the ships The ship has an accident and (5)……leaks from the vessel Next, there are (6)…… materials from the factories Without proper regulation, factory owners let the waste run directly into the rivers, which then leads to
- Given the tape three times
- Call some Ss write their answers on the board
- Ask Ss to check the answers by listening once more
- Give the feedback
the sea And finally, oil is washed from the land This can be the result of (7)……… or a deliberate dumping of waste”
- Listen to the tape
- Some Ss write the answers on board
- Check the answers
1 becoming 2 sea 3 6 million
4 Thirdly 5 oil 6 waste
7 carelessness
5 Production (7 minutes)
- Have Ss to discuss with the questions:
- Have Ss summary the main reasons which polluted the
ocean
- Call Ss talk before class
? Have you ever done anything similar?
? What did you do? Where did you do?
? What did you achieve after doing?
6 Homework (3 minutes)
- Learn by heart all the new words and structure.
- Do exercises in workbook.
- Prepare for UNIT 6 – lesson 2: Speak.
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Trang 4========================================================================= Tuần 20
Tiết 40 Ngày soạn: 03 / 01 / 2011 Ngày dạy : 12 / 01 / 2011
Unit 6: THE ENVIRONMENT
Lesson 2: Speak
I Objectives: By the end of the lesson, Ss will be able to:
• Persuade their friends to protect the environment.
II Content:
• Vocabulary: : prevent, dissolve, garbage bin, wrap, a faucet, leaf (leaves), exhaust fume, litter
………….
• Grammar: How can we (save paper/ use fewer plastic bags/ ?)
• I think we should / Won’t you ?/ Why don’t you ?/Why not.?
• III Method
• Individually.
• Ask – answer.
IV Teaching aids:
• Pictures and posters.
• Real objects.
• Word cards.
V Procedure:
1 Warm up (7 minutes)
Teacher’s activities Students’ activities
- Ask some questions:
? What are Mr Brown and volunteer reservationists doing?
? Have you ever done anything to clean the environment?
? What did you do? Where?
- Summarize the text and answer the questions
2 Pre – speaking (10 minutes)
- Pre – teach new words:
translation
synonym
picture
mime
picture
real object
explanation
mime
- Guide Ss to practice the new words
- Give the game of “Rub out and remember”
- You are going to persuade every one to protect our
environment by doing necessary work every day
- Ask Ss to look at the table with structures
- Ask Ss to make some sentences with the structures
I New words:
+ prevent from : ngăn chặn khỏi + dissolve = destroy: tiêu hủy + garbage bin : thùng rác + wrap :bao bọc, gói
+ faucet: vòi nước + leaf leaves : lá cây + exhaust fume : khsi thải + litter :xả rác
- Repeat in chorus
- Repeat individually
- Copy down
- Listen to the teacher
- Look at the poster
Trang 5and answer in pairs to protect the environment
S1: I think you should use banana leaves to wrap food S2: Won’t you use banana leaves to wrap food?
S3 Why don’t you turn off the lights before going to bed? S4: It would be better if you go to school or go to work by bike
- Ask Ss to work individually to answer the questions in the
box b) Find the possible answers to the questionnaire You canuse the idea in section a)
Protecting the environment
Answer :
1 How can we save paper?
I think we should recycle used paper and newspapers Why don’t we use banana leaves to wrap things
2 How can we use fewer plastic bags?
How about cleaning and reusing them?
3 How can we reduce water pollution?
It would be better if you don’t throw waste and garbage into streams, lakes,…
4 Post – listening (7 minutes)
- Have Ss to rewrite what they should say to persuade other
people to protect the environment - Rewrite and read aloud in front of the class.
5 Homework (3 minutes)
Learn by heart all the new words and structures.
Do exercises in workbook.
Prepare for UNIT 3 – Language focus 1, 2
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