Unit 9. Undersea world

Part c Listening
Before you listen
Work in pairs . Discuss the following questions.
1. Do you think whales are fish? Why (not) ?
 
The whale is a mammal because it raises its young on milk.
2. Why do people keep hunting whales?
Because they want to catch whales for food, oil, leather and other products.
Listen and repeat.
mammal, blue whale. Atlantic, Pacific, krill , whaling, migrate, conservation
While you listen
Listen to some information about whales and decide whether the following 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.
T
F
T
F
F
T
T
Listen again and then answer the following questions.
1. What is the length and weight to the blue whale?
- The blue whale grows to 30 meters in length and over 200 tons in weight.
2. Why do whales like to feed in the cold weather?
- Because there is a lot of krill-their favorite food in cold waters.
3. According to the listening passage, what are the food feeding grounds for whales?
- Cold waters in the North South Atlantic Ocean and the North and South Pacific.
4. What is the main reason for the decrease in whale populations?
- Heavy hunting
5. What are the conservation groups asked the International Whaling Commission to do?
- They have asked the International Whaling Commission to stop most whaling.
6. What would happen if we didn’t take any measures to protect whales?
- They would disappear forever.
After you listen
Work in groups. Talk about whales, using the following cues.
. Their length and weight
. Their feeding grounds and food
. The reasons for protecting whales.
Learn the lesson.
Prepare the next lesson
Thank you for your attendance
GOODBYE