English 7
Unit 13: ACTIVITIES
Section B: Come and play
LESSON 6:(3,4)
Which sport is it?
It is scuba-diving.
Where can you see people play this kind of sport?
Special breathing equipment
What is this?
What is this?
It is a pearl.
Who is this?
Pearl diver: thợ lặn lấy ngọc trai
What is this?
Deep-sea diving vessel: tàu lặn sâu dưới đáy biển
Where is this life?
Underwater life: cuộc sống dưới đáy đại dương
World’s surface:
Bề mặt trái đất
Invent: (v) phát minh
Invention:(n) sự phát minh
Explore:(v) khám phá
Thank to:(v) nhờ có
Land: (n) đất
Questions.
True or False? Check, and then correct the false sentences.
Most of the world’s surface is land.

Before the invention of speacial breathing equipment, man couldn’t swim freely underwater.
Now, scuba-diving is a popular sport.
Jacques Cousteau invented speacial TV cameras.

We can learn more about the undersea world thanks to Jacques Cousteau’s invention.
F
T
T
F
T
Most of the world’s surface is water.
He invented a deep- sea diving vessel.
4. Complete the passage with the modal verbs.
Can can’t must must not
Should sould not ought to ought not to
Scientists say life started in the ocean. However, humans aren’t natural swimmers. We ………….. swim as babies, but we forget and then we…………. learn to swim again.
We……………….forget that our world is mainly water. So we……………..all learn to swim. We………….try to stay away from water, but it is very difficult. The time always comes when we need to cross water.
We………......learn to swim when we are young. It is easier to learn then. Our parents……………….help. They…………………..give us the opportunity to learn to swim.
can
must
must not
should
can
can/should
should/must
should