Thiết kế bài dạy môn Tiếng Anh 11 - Unit 10: Nature in danger - Period: 61 section: reading

Week: 2 
Date : /2/2009 UNIT 10: NATURE IN DANGER
Period: 61 Section: Reading
 Aims: Students read to know about nature in danger.
Lexical items: Words relate to reading text.
 Grammar: Reading for main idea, guessing meaning and mastering passive voice.
 Teaching aids: Pictures & textbook 
 Procedure:
T
Stages
Teacher’s act.
Ss’ act.
3’
5’
5’
5’
5
5
10
5
2
I. Warm up: Questions: T uses the pictures of tiger, elephant, and bear to introduce the new lesson. 
1. 	What animals can you see in these pictures ?- It’s a tiger , 
2.	Where do these animals often live?
 	- In the forests, zoos or National Parks.
3.	What would happen if their habitats were destroyed?
 	- Animals would die. 
 	- The environment would be polluted.
 	- Nature would be in danger.
 II. Pre-reading : 
 * Questions :
1. The facts above show the numbers of some wild or rare animals such as cheetahs, pandas & Siberian tigers become small or extinct. 
2. The numbers of these animals become small because they are killed for food, medicines, fur 	or skin. 
3. The things that causes danger to environment : 
	- Wastes from factories & hospitals. 
	- Smoke from vehicles.
	- Oils spills from ships.
	- Forests fires.
	- People ‘s carelessness 
 * Vocabulary 
 - co- exist (v) / / soáng chung 
 	-devastate (v) / e/ taøn phaù , phaù huûy 
 = destroy (v) / 0 / 
 - extinct (a) / I / khoâng coøn nöõa , tieät chuûng
 - protect (v) / e/ baûo veä 
 - survive (v) / ¡ / toàn taïi 
 - respect (n ) / e / maët , laõnh vöïc 
III. While Reading : 
* Read the passage quickly find the words in the passage that best suits with each of the following definitions : 
1. ----------: a substance that causes pollution. 
2. ----------: natural conditions e.g: land, water, air in which we live. 
3. -----------: no longer existence.
4. -----------: to be in danger.
5. -----------: become smaller or fewer.
Key
1. Pollutant, 2.environment, 3.extinct, 4.endanger, 5. decrease
* Task 1: Fill in each blank with a suitable word : 
Key : 1. extinct , 2. protect , 3. decreasing 
 4. Pollutants, 5. Endangered, 6. inference 
* Task 2: Circle A, B, C or D that best sums up each paragraph.
Key : 1. C , 2. B , 3. A , 4. C
* Task 3 : Answer the questions :
1. Four ways that people change the world are : 
- They are changing the environment by building cities and villages.
-They are affecting the water supply by using water for industry and agriculture.
-They are changing weather conditions by cutting 	down trees in the forests. 
- They are destroying the air by adding pollutants 	like smoke from factories and fumes from cars.
2. 	The serious consequences of people‘s interference with the environment are: - Many kinds of rare animals are killed.
- The environment where these animals are living is badly destroyed.
- The numbers of rare animals are decreasing so 	rapidly that they are in danger of becoming extinct.
3. Many things have been done to protect endangered nature, such as: - many organizations have been set up & money has been raised to save rare animals.
- thousands of national parks have been established 
- laws have been passed to prohibit killing
	 Endangered animals.
IV. After reading : 
	Find out why some animals have become extinct. 
V. Homework : 
	 Find out the parts of speech (N, Adj, &Adv) of these words: exist, peace, natural, actively.
ask 
ask
What causes danger to environment? 
Read and write the words on the board. explain
show the poster 
check the answers
explain and correct
read & ask sts to answer
Check the answer & ask them to practice in pairs.
ask sts to discuss in
groups
observe & correct
mistakes
answer 
open their books and look at the pictures to answer 
Repeat and copy down.
fill in each blank a suitable word
individually
Do the task in pairs.
Copy down
Think & answer
Practise in pairs
Copy down
Work in groups
Talk in front of class
Week: 2
Date : /2/2009	UNIT 10: NATURE IN DANGER
Period: 62 Section: Speaking 
 Objective: Talking about endangered nature, measures to protect endangered nature
Teaching aids: textbook, pictures.
 Procedures: 
T
Stages
Teacher’s act.
Ss’ act.
3’
12
10
10
9
1’
* Warm up: We can call birds, animals, forests, rivers, seas in one word. What word is it in English? Nature
Question: What do you think about our nature now? Is it in good condition? (No, it is worse than it was many years ago.)
Intro: All animals, forests, rivers, seas around us are called “nature”. Nature is necessary for our life, but it is now in bad condition. Today we’ll learn about nature and some ways to protect it. 
* Vocabulary: 
- Pollutant	[pə`lu:tənt]	n. chaát gaây oâ nhieãm
- ban	[æ] 	v. caám
- recreation 	[,rekri`ei∫ən] 	n. söï giaûi trí 
- encourage 	[ in`kʌridʒ] 	v. khuyeán khích
- decrease 	[`dikri:s] 	v. laøm suy giaûm
 Pattern: Killing endangered animals should be banned.
	A	 B
* Practice: 
Exercise 1: Duøng caâu daãn ñeå giôùi thieäu caùc cuïm töø dieãn taû caùc nguyeân nhaân xaáu 
	Nature is threatened because people are 
	- killing endangered animals for fur, skin, and food
	- keeping animals as pets
	- hunting animals for entertainment
	- burning forests
	- cutting down trees for wood
	- using fertilizers and pesticides for cultivation.
	- discharging chemical pollutants into the environment
Exercise 2: Maãu caâu noùi veà bieän phaùp
	A. Caàn ngaên caám: 
. . . . should be banned 	(caám)
. . . . should be prohibited 	(ngaên caám)
. . . . should be discouraged 	(laøm naõn loøng, ngaên caám)
B. Caàn khuyeán khích:
. . . . should be encouraged. 	(khuyeán khích)
. . . . should be protected 	(baûo veä)
. . . . should be established. 	(thieát laäp)
Model: 
Killing endangered animals (for fur, skin, and food ) 
 should be banned
- . . . . . . . . . . . . should be encouraged.
Production: 
Task 3: Keát hôïp Nguyeân nhaân xaáu + Bieän phaùp 
A: People are killing endangered animals for fur, skin, and food.
	(1)
B: Killing endangered animals for fur, skin, and food should be 
 banned (2) 
* Homework: 
 Re-read at home
Intro
Ask Ss to guess
Correct 
Explain & write on BB
Explain
Correct
Intro.
Intro
Intro 
Give remarks
Guess
Answer
Clap hands
Lissten & copy 
Do the exe.
Repeat the models
Say the sentences
Correct
Pair work
Practise