Giáo án Tiếng Anh 10 tiết 58 Unit 9: Undersea world - Lesson 3: Listening

Week: 20 Period: 58
Date: 30/12 /2013 
UNIT 9: UNDERSEA WORLD
LESSON 3: LISTENING
I. OBJECTIVES: By the end of the lesson, ss will be able to know about the whales: how large they are, what they eat, where they live, and if they are in danger
II.TEACHING AIDS: textbook, pictures, handout.
III.PROCEDURES:
Teacher’s activities
Students’ activities
I.WARM- UP Pictures
-T asks ss to work in groups of two and answer the questions
What can you see in the pictures?
Do you think the whales are fish? Why/ why not?
Why do people hunt the whales?
II. PRE-LISTENING
* Pre teach vocabulary: 
- T elicits and presents new words by situation and examples , then models and writes on the board.
1. mammal (n) động vật có vú (picture)
2. decrease (v) giảm xuống (explanation)
3. krill (n) loài nhuyễn thể (picture+explanation)
4. migrate (v) di cư, di trú (picture)
5. conservation (n) sự bảo tồn (translation)
6. give birth (v) sinh sản (picture+ explanation)
- T asks ss to write on the notebooks.
*Checking: R.O. R
* TASK 1: TRUE /FALSE PREDICTION
- T asks ss to work in pairs, to read the statements carefully and decide whether the statements are true or false
- T go around to help ss if necessary
- T calls on some ss to guess the statements T or F orally in front of the class
III. WHILE- LISTENING
Task 1: TRUE OR FALSE STATEMENTS
-T asks ss to listen carefully to check the statements are T or F and corrects the false information.
- T asks ss to explain their answer 
- T calls on some ss to give feedback
TASK 2: LISTEN AND FILL THE MISSING WORDS.
- T asks ss to listen again and write the missing words.
- T asks ss to work in pair to share the answer together.
- T checks the answers and gives the feedback.
Whales are (1). that live in the water. The blue whale grows to (2) meters in length and over (3). tons in weight . Whales like to feed in 
(4)... where there is a lot of (5)... their favorite food . Some whales usually (6)..in to warm water to bear their calves . Whale population decrease quickly due to heavy (7).. pressure.(8)... .group have asked the International Whaling Commission to stop most (9).If no effective measures were taken to protect whales, they would (10) forever.
IV. POST –LISTENING MULTIPLE CHOICE
- T gives ss an exercise handout and asks ss to work in groups of four , read and find out the answers.
- T checks and corrects the answers
V. HOMEWORK
 T asks ss to learn vocabulary and prepare the next lesson.
- Work in groups.
- Look at the pictures and answer the T’s question.
- Go to the board and write their answers quickly
àExpected answer
It’ s a whale
They aren’t fish because they’re mammals
For food, medicine
- Follow t’s elicit and contribute to the lesson.
- Answer T’ eliciting questions
-Repeat in chorus/ individual
- Copy down 
- Work individually and guess the statements are T or F.
- Say out loud the idea. 
- Take notes on the board.
- Work in pairs to choose the correct answers.
- Give the answers in front of the class.
- Check and correct the false statements.
àExpected answer
1. F (the largest) 
 2. T 3. T 5. T
4. F (B/c of hunting and entrapment)
- Work in pairs.
- Fill the blank with the missing words.
- Give the answers in front of the class.
- Take notes
àExpected answer
1. mammals 2. 30 
3. 200 4. Cold oceans 
5. Krill 6. Migrate
7. hunting 8. Conservation 
9. whaling 10. disappear
- Work in groups
- Read and choose the correct answers
àExpected answer
1. A 2.D 3. B 4.A 5.C 
- Do the task.
HAND-OUT
Choose the correct answers.
People have been hunting whales for at least a thousand years, and there were no real problems until 20th century. What happened was that fishing technology became much more efficient and the ships were much faster, so more and more whales were caught. In the 1960s the main whaling countries were killing more than sixty thousand whales a year, and everyone began to realize that something had to be done.
It was environmental groups like Greenpeace that really made things change. They set out to make people aware of the fact that whales were fast becoming extinct. But even now we don’t know if all this interest has become too late. Let’s take the great blue whale for example, which at thirty to forty metres long is the biggest animal there has ever been – now there are perhaps about two thousand or so left. In fact they have been protected for quite a long time, but there is no sign that the population is growing.
1) How long have people been hunting whales? 
 A. for over 1000 years	B. since the 20th century C. for nearly 200 years D. since the 1960s.
2) The 20th century has brought many dangers to whales due to ________ .
 A. faster ships	B. improved methods of technology
 C. longer nets	D. both A and B
3)What makes people aware of the fact that whales were fast becoming extinct? 
 A. Greenpeace B. Environmental groups C. Main whaling countries D. International agreement.
4) Appropriately how many blue whales are there on the earth now? 
 A. 2,000	B. 30,000	 C. 40,000	D. 60,000
5) Which of the following statements is NOT true about blue whale? 
 A. They can grow up to forty metres long. 
 B. They are the biggest animal on the earth.
 C. Their population is growing fast. 
 D. They have been protected for quite a long time.