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Unit 9: undersea world
Period 57: D. Writing
Người soạn: Nguyễn Thúy Hằng
Trường: THPT Lê Quý Đôn
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Star fish
Dolphin
Sperm whale
Blue whale
Shark
Squid
Seal
Seal
Turtle
Jelly fish
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Dolphin
Sperm whale
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New words and phrases
Carnivore (n)
Gestation (n)
Life span (n)
Enstrapment (n)
Offspring (n)
To grow up to.....
To weigh up to.....
To give birth to.....
To be at risk.....






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Conversation concerns
Special features
Life span
Offspring
Feeding habits
Size
Where are sperm whales?
Where can they be found?
Range & habitat
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Guess which of the statements about dolphins are true (T) or false (F)
1. Dolphins are mammals that live in the water
2. A male dolphin can grow up to 30 meters in length and over 200 tons in weight.
3. Dolphins are carnivores and they eat mainly fish
4. A female dolphin gives birth to one calf every five to seven years after a gestation period of 14 to 19 months
5. Dolphins prefer coastal waters and bays
T
F
T
F
T
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Homework : Write a paragraph about shark (from 100 to
120 words)
Range and habitat: + every ocean in the world
+ prefer warm water

+ have four to six rows of teeth
Special features: + do not have ears
+ See best in low light

- Feeding habits: + feed only on plankton, squid, and small fish
+ hunt for food at dawn, in the evening,or in
the middle of the night

Size: + smallest: only 22 centimetres in length
+ largest: approximately 12 metres


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