Long Duc junior high school
Wednesday, March 24, 2010
UNIT 13 : ACTIVITIES
LESSON 5 : B3 (P136,137)
1. Vocab
- scuba diving :
Lặn có sử dụng bình dưỡng khí
- a vessel :
tầu, thuyền
- (to) explore :
Thám hiểm
- Special breathing equipment (n) :
Thiết bị thở đặc biệt
- (to) invent :
Phát minh
T / F predictions
F
T
T
T
UNIT 13 - B3 (P136, 137)
1. Most of the world’s surface is land.
2. Before the invention of special breathing
equipment, man couldn’t swim freely under water.
3. Now, scuba – diving is a popular sport.
water.
4. Jacques Cousteau invented special TV cameras
F
5. We can learn more about the undersea world thanks to Jacques Cousteau’s invention.
the deep sea
diving vessel
* Comprehension questions
1. How long could a pearl diver stay underwater ?
2. How can a diver stay underwater ?
3. When did Jacques Cousteau die ?
4. Did he invent the deep sea diving vessel in the year 1840s ?
5. What could he study ?
6. Can we explore the oceans using special TV cameras ?
UNIT 13 – LESSON 5 – B3 (P136,137)
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UNIT 13 - B3 (P136, 137)
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1. How long could a pearl diver stay underwater ?
He could stay underwater for about two minutes.
2. How long can a diver stay underwater now ?
He can stay underwater for a long time.
4. Did he invent the deep sea
diving vessel in the year 1940s ?
Yes, he did
6. Can we explore the oceans
using special TV cameras ?
Yes, we can
* Play a game : Make sentences
UNIT 13 - LESSON 5 - B3 (P136,137)
* grid
* Structure with " could ``
S + could /couldn’t + V (inf…) +……..
A diver couldn’t stay underwater for longer than two minutes.
Now a diver can stay underwater for a long time.






UNIT 13 – LESSON 5 – B3 (P136,137)

CONSOLIDATION
Learnt by heart vocab
Translate the text into Vietnamese
Do exercises in the workbook
Get ready Unit 14 – A1