Unit 9. Undersea world

To Our Class
Seal
Crab
Shark
Starfish
Fishes
Jellyfishes
Whale
Turtle
UNDERSEA WORL
Unit 9
C. LISTENING
mammal /´mæml/ (n)




I. NEW WORDS
Animals that gives birth to live babies, not eggs, and feeds its young on milk
blue whale /blu: weil/ (n)




I. NEW WORDS
whaling /´weiliη/ (n)




I. NEW WORDS
krill /kril/ (n)




I. NEW WORDS
small Shellfish that live in the sea
Krills are the favorite food of whale
migrate /’maigreit/ (v)




I. NEW WORDS
move from one place to another
Swallows migrate in to the south in winter
increase /in`kri:s/ (v)





I. NEW WORDS
decrease / `di:kri:s/ (v)





I. NEW WORDS
conservation /,kɔnsə:`veiʃn/ (n)





I. NEW WORDS
protection or preservation sth from being lost , wasted, damaged or destroyed
I. NEW WORDS
mammal /´mæml/ (n) loài động vật có vú
blue whale /blu: weil/ (n) cá voi xanh
krill /kril/ (n) loài nhuyễn thể mà cá voi ăn được
whaling /´weiliη/ (n) sự săn cá voi
migrate /’maigreit/ (v) di trú; di cư
increase /in`kri:s/ (v) tăng lên, tăng thêm
decrease / `di:kri:s/ (v) giảm bớt, làm suy giảm
conservation /,kɔnsə:`veiʃn/(n) sự bảo tồn môi trường thiên nhiên




Gap – filling: Fill in the missing words.
1. Dogs, cats, lions, tigers are……………………because they feed their babies on milk.
2. Nowadays, the number of blue whale is ………........... because of …………………
3. ……………….are whale’s favorite food.
4. Many ………………………………groups should be set up to protect whales.
5. Whales are known to…………………to warm waters to give birth.
mammals
whaling
krill
migrate
conservation
decreasing
TASK 1: Statements are true (T) or false (F)
1.The whale is the third largest animal that
has ever lived on Earth.
2.Whales are said to be the most intelligent
animals in the ocean.
3.Some whales are known to move into
warm waters to give birth.
4.Whales are in danger because of the increase
in population of other sea animals.
5.Some people are still killing whales for food.
F
T
=> the largest
=>decrease
1. The length and weight of the blue whale is…………….
A. 30 meters/ 200 tons B. 13 meters/ 200 tons C. 3 meters/ 200 tons
2. Whale like to feed in the cold oceans because there are / is…………………..
A. much whales B. much food C. much krill
3. According to the listening passage,……….…are the good feeding grounds for whales
A. warm waters B. hot waters C. cold waters
4. The main reason for the decrease in whale populations is…………………
A. environment B. heavy hunting C. dying
5. Conservation groups have asked the International Whaling Commission to…………….
A. stop most whaling B. continue whaling C. protect environment
6. If we didn’t take any measures to protect whales, these animals would………………
A. appear forever B. disappear forever C. extinct forever
TASK 2: Multiple choice
WHALES
length
weight
feeding grounds
food
krill
cold oceans
are in danger
hunting
reasons for protecting
taking effective measures
30 meters
200 tons
TASK 3: Talking about whales
AFTER YOU LISTEN
Work in groups of three or four students.
Talk about whales, using the following cues.
Their length and weight
Their feeding grounds and food
The reasons for protecting whales
HOMEWORK:
Learn by heart all the new words.
Write a short paragraph (8 – 10sentences) about whales using the information in the listening passage.
- Prepare Unit 9 – Writing.