Objectives : By the end of the lesson, Ss will be able to know how the environment is polluted and what they can do to protect the environment.. Preparations: Text-book, lesson plan[r]
Trang 1UNIT 16: MAN AND THE ENVIRONMENT
Lesson 4: B Pollution (B1,2,3)
(Page 169->171)
Aims: Help Ss to improve some skills: listening and reading.
A
Objectives : By the end of the lesson, Ss will be able to know how the
environment is polluted and what they can do to protect the environment
B
Language content :
*Vocab: environment, coal, power, land, wild , gas, trash, oceans
* Grammar: Present progressive, commands
C
Preparations: Text-book, lesson plan, cassette, disc
Ways of working: T-WC, individual-work, pair-work.
Anticipated problems:
D
Procedure
I/ Organization: (1') - Greeting
- Checking attendance
II/ Warm-up: (9')
- Call some Ss to write all the words concern to the environmental
problems in the last lesson
water trees
- Introduce new lesson: In this lesson we continue learning some
more environmental problems
III/ New lesson(33')
Contents Teacher’s activities Students’ activities
1 Presentation (11')
Vocabulary.
pollute (v) -> pollution (n):
ô nhiễm
waste (v): lãng phí
coal (n): than đá
power (n): điện
destroy (v): phá hủy
burn (v): đốt cháy
wild (a): hoang dã
ocean(n) : biển đại dương
2 Practice (13')
B1 Listen and read.
-Ask Ss to look at the picture (p169)
-Introduce vocab by using pictures, translating
-Help Ps to read the vocab
* Check Vo: R & R -Let Ss guess the
-Look at the picture, talk about the
pollution
-Guess the meaning of new words and copy down
-Listen and repeat
* Check Vo: R & R -Read the qs, then environment
Trang 2Then answer the qs.
What are we doing to our ?
We are destroying the forests
=>Whq + be + S + V-ing ?
S + be + V-ing
a Because we are destroying
the forests
b Gases are polluting the air
c The pollution comes from
gases and trash
d Trash is polluting the land,
the rivers and the oceans
B2 Listen and read
1 Guess from context
- throw trash
- pick up
- damage
- keep off
- save
- collect paper
ném rác nhặt, hái làm hỏng tránh xa tiết kiệm thu gom giấy
2 Matching.
a-c Don’t throw trash on the
street
b-f Don’t pick flowers
c-a Don’t damage trees
d-h Don’t thow trash in the
country
e-e Keep off the grass
f-b Save water
g-g Collect paper
h-d Collect bottles and cans
* Commands:
(+) V + N/pre
(-) Don’t + V + N/pre
3 Production (9')
B3 Play with words.
answers of the qs a->d
-Play the tape and ask
Ss to listen one time
-Play the tape again and get Ss to repeat
-Remind the progressive tense
-Call some Ss to read the passage again
-Ask Ss to give the final answers of the questions a->d -Give correct answers
-Ask Ss to look at the pictures in B2- P.170 and guess the meaning
of some words
-Correct
-Help Ss to listen to the rules
-Let Ss read the rules
-Ask Ss to match the rulers with the pictures
-Correct and give the keys
- Ask Ss to listen to the tape then check their answers
-Help Ss to review commands
-Help Ss to read the content
-Ask Ss to translate the content into
Vietnamese
guess the answers -Listen
-Listen and repeat -Listen and take note -Read before class
-Ask and answer in pairs
-Comment
-Work out the meaning
of some words from the pictues and fill the Vietnamese meanings -Comment
-Look at the book and listen
-Read before class
-Work in groups
-Exchange the answers with partner
-Comment
- Ask Ss to listen to the tape then check their answers
-Repeat the rules
-Listen and repeat -Read before class -Transtate to understand clearly and know how to protect
Trang 3the environment.
IV/ Consolidation (1') - Review the main points.
V/ Homework (1') - Learn the vocab by heart
- Prepare for next period: Unit 16 (B4,5,7)