Thiết kế bài dạy môn Tiếng Anh lớp 11 - Unit 10: Nature in danger - Part a đến part e

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Unit 10 	NATURE IN DANGER 
	 Part A: READING 
Aims: 	By the end of the lesson, Ss will be able to :
	- understand the passage 
	- identify the main idea 
	- guess the meaning in context 
	- express their own ideas about nature in danger and the endangerd animals 
Teaching aids: 	Picture, poster, CD, CD player 
PROCEDURE
Stages/ Timing
Activities
Interactions
1. Warm- up: 5 mins
2. Pre-reading :10 mins
3. While Reading: 20 mins
4. Post- reading: 9 mins
5. Home-work: 1 mins
Game: Kim's game: 
- Ss are going to work in two groups. ( books closed) 
- Show some pictures of wild animals in font of the class in 30 seconds, then put them away .
Ask Ss to write down the names of the animals 
- The group that shows the right answers the most quicky will win the game 
- Check Ss' understanding of intructions 
- Show the pictures again to check Ss' answers 
Teacher declares the winer 
Answer Key: 1. Polar bear 2. elephant 3. panda 
4. lion 5. cheetah 6. tiger 
Lead- in: 
Ask Ss :
- Where do these wild animals live? 
Expected answer: in the jungle 
- Have the numbers of these wild animals become larger?
Expected answer: They have become smaller 
- Why have they become smaller ?
- What makes them become smaller?
Ss work in pairs to discuss the answers 
Let Ss say them out 
Notedown Ss' ideas 
To answer the questions,today we are going to learn unit ten- lesson 1. 
 Pre- teaching Vocabulary:
1. pollutant(n): vËt lµm « nhiƠm (example)
Eliciting question: What do you call something like: chemical waste, exhaust fumes, smoke from factories ? 
2. decrease(v) : gi¶m xuèng (antonym)
Eliciting question: What is the oposite word of increase?
3. extinct (adj): tuyƯt chđng (definition) 
Eliciting question: find a word that means no longer in existence 
3. interference (n): sù can thiƯp ( translation) 
Eliciting question: How do you say in English 
4. endangered(ajd): cã nguy c¬ tuyƯt chđng (definition)
Eliciting question: What is another word for danger of disppearing?
- Elicit the new words by asking questions using the techniques suggested above 
- Ask Ss to give the Vietnamses equivalent ( if necessary) 
Checking: Gap- fill 
- Use task 1 (page 116) to check Ss' understanding of the new words 
- Ask Ss to compare their answers 
Answer Key: 1- extinct 2- protect 
 3. decrease 4. pollutants 
5. endangered 6. interferences 
* Activity 1: Main idea 
- Ask Ss to read the text silently then work in pairs to find the main of each paragraph 
- Move around to helps Ss 
- Go over the answer with the class 
Answer Key: 1.C 2. B 3.A 4.C 
* Activity 2: Matching 
- Copy the wods on the board or prepare a poster beforehand then hang on the BB
- Ask Ss to work in pairs and match a word in A with a word or a phrase in B to find out the meaning of the words in A 
- Teacher moves around class to help SS 
 A. 
1. species(n) 
2. consequences(n) 
3. influence (n) 
4. prohibit (v) 
5. raise (v)
6. off-spring (n)
 B.
a.ban 
b. collect 
c. kind 
d. result 
e. effect 
f. the young of an animal
Feedback:
Ask Ss to come to the board and match theirs answer 
Answer key 
 1.c 2. d 3. e 4. a 5. b 6 f 
* Activity 3 : Questions and answers 
- Ask Ss to read the text again then work in groups of four or five to ask and answer the questions in task 3 page 117 
- Go over the answer with the class 
Suggested answers:
1. The four ways that human beings are changing 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 fumer from automobiles motors
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 
3. Many efforts have been done to protect endangered nature, such as:
- Many organizations have been set up and funds have been raised 
- Thousands of national parks have been established to protect endangered animals 
- Laws have been introduced to prohibit the killing of endangered animals 
Reporting the video:
Lest Ss work in two teams. Tell them they are going to watch a video of the song" The earch Song" by Michael Jackson 
Ask Ss to try remember the events happening in the scenes of the video then talk about them when the video finishes 
Feedback :
Ask Ss : How many events from the video can you remember ?
Each group takes turns saying them out 
The group which has more ideas will win the game 
 - Lern the new words by heart 
- Prepare the next part 
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Unit 10 	NATURE IN DANGER 
 	Part B: SPEAKING 
Aims: 	By the end of the lesson, Ss will able to: 
	- talk about endangered nature 
	- express their own ideas about measures of protecting endangered nature 
Teaching aids: 	poster, markers...
Stages Timing
Activities
Interactions
1. Warm-up: 5 mins
2. Pre- speaking: 10 mins
3. While- speaking: 15 mins
4. Post- speaking: 10 mins
5.Homework
Game: Hot seat 
- Divide the class into two groups 
- One person from each group comes to the front of the class, facing their back to the board. Teacher writes word by word on the board. The rest Ss of the grouo explain the word without saying the exact word on the board 
The group that can say out the right word first will win the game 
List of words: environment, industry, pollutants, cutting trees, building cites 
Lead- in: 
- Have Ss look at the list of wods on the board 
- Ask Ss: From the words given above, who can guess the topic we are going to discuss today?
- To focus on this topic, we are going to study the lesson: 
NATURE IN DANGER 
Pre teaching Vocabulary:
1. Cultivation (n): sù cÇy cÊy, sù trång trät 
Elicting question: Which word describes the preparation and use of land for growing plants or crops ? 
2. to discharge:th¶i ra (synonym)
Elicting question: What is the other word of to release?
3. to discourage(v): thuyÕt phơc ai kh«ng lµm g× (antonym)
Elicting question:What is the opposite word of to encourage?
Elicting question: A verb means to each a person or an animl and keep them as a prisoner 
4. to capture (v) : b¾t giam 
- Elicit the new words by asking questions, using the techniques suggested above 
- Ask Ss to give the Vietnamses equivalent (if necessary) Checking Checking Vocabulary: slap the boarb 
* Activity 1: Brainstorming ( books closed) 
- Let Ss say out their ideas about some reasons why nature is threatened in their group first 
- Call on some Ss to say out their answers 
- Teacher notes down Ss' ideas on the board 
Ask Ss : What do you thinhk is the most important reason ?
Suggested rideas: 
In my opinion, the most important thing is ...
Key: no fixed answers 
( The answers will depend on their own ideas because the aim of this activity is only to encouage Ss to speaking as much as possible) 
* Activity 2: Matching 
- Hang on a chart with possible measure for protecting endangered nature which are prepared boferehand on each slice 
Example:
Killing endangered animals for fur, skin and food should be banned 
Planting trees should be encouraged 
- Ask Ss to work in groups and in turn come to the board, matching the reasons in activity 1 with possible measure for protecting andangered nature 
- Teacher checks the matching if they are suitable 
Answer Key: 
There can be more measures for one reason 
Example:
Reason: Killing endangered anomals for fur, skin and food 
Measures:
1. Killing endangered animal for fur, skin and food should be banned 
2. All kinds of animal and plants should be protected 
In pair, one student says the reason, one says the suitable measures. Ask Ss to look at their parter when they speak 
Feedback: Call on sonme pairs to say them out 
* Activity 3: Making conversations 
- Teacher asks Ss to make a coversation, using the passive voice of should to combine the ideas in activity 1 with activity 2 
Sample conversation 
S1: Do you know these days people are cutting down a lot of trees in the forrest for wood?
S2: Yes, I do / Oh, relly? I thinhk laws should be introduced to stop people from cutting trees for wood 
S1: You're right. And planting trees should be encouraged 
S2: Yeah.. 
- Model the coversation with a good student 
- Have two studets do the same, looking at their parter when they speak 
- Ask Ss to work in pairs simultaneously 
- Move around if there is time 
Exhibition: 
- Divide the class into 4 groups 
- Deviver 4 big pieces of paper and some markers, color pencils to each group 
- Ask Ss to make a poster which aims at appealing to everybody for not destroying nature and trying to look after our environment more carefully 
Feedback: 
- Have SS stick their posters on the board one representative of each group will present their group's ideas 
- Teacher and Ss give comments and the choose the bes-designed poster and the best presentation to praise
- Search the internet to find out some more information about endangered animals 
- Prepare the next part 
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Unit 10 	 NATURE IN DANGER 
	Part C: LISTENING
Aims:	By the end of the lesson, Ss will be able to:
	- Listen and understand the general ideas.
	- pick up the specific ideas.
Teaching aids: 	Pictures, hand-outs
	PROCEDURE
Stages/Time
Activities
Interactions
1. Warm- up: 5 mins
2. Pre- listening 15 mins
3- While- listening: 12 mins
4. Post- listening: 12 mins
5. Homework 1 min
Game: Guessing word
- Divide the class into two groups 
- Tell Ss: I have two words. The first word cosists of 8 letters. The second word conssits of 4 letters. I'll give you some hints. If you can guess the word at the first hint, you'll get 10 sweets. If you guess it at the second hint, you'll have 5 sweets and at the third- only one sweet 
- - - - - - - - - - - -
1 2 3 4 5 6 7 8 1 2 3 4 
1- It is place where many visitors who are interested in nature like to visit 
2- It is a place where are a lot of forests, caves, rivers, plants, wild, animals 
3- It is known Cuc Phuong, Cat Ba...
Key: NATIONL PARK 
Declare the winer 
Lead- in: 
What nationnal parks in Vietnam and in the world do you know? 
Expected answer: Ba Be National Park, Bach Ma National Park ..
Why have many national parks in the world been founded? 
Can you tell me some danger these national parks can face with? 
- notes down Ss' ideas on the board 
To know the answer, today you're going to listen to a text about national parks in the United States 
UNIT 10: NATURE IN DANGER 
Preteaching Vo ... there in the National park? 
- Does it have the same problems as the other national parks?
What should we do to protect as the other national parks an What should't we do to destroy them?
Feedback: One representative of each group comes to the front of the class and presents their ideas 
- Ask other Ss to share ideas 
give comments on each group 
- Based on the information in task 1 and task 2, Ss write summary of the text 
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APPENDIX 3 : Unit 10- Listening -- Task 2 
Task 2: Multiple Choice:
1. How many national parks are there the United States?
A. 50 	B. 52 	C. 53 	D. 55
2. How many people visit national parks every year? 
A. five thousands 	B. three thousands 
C. millions of visitors 	D. billios of visitors 
3. Can you name some of the problems which national parks are currently facing? 
A. Rare animals are killed or hunted for fur, skin or other parts 
B. Trees are cut down of wood 
C. Devastating fires are caused by careless people 
D. All are correct 
4. What should be done to protect national parks?
A. Increase the number of visitors to earn more money for the parks 
B. These problems should be solved gradually 
C. Money should be raised for the park's staff and maintenance of their resources 
D. if there is not enough money, some national parks should be destroyed 
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Unit 10 	NATURE IN DANGER 
	Part D: WRITING
Aims: 	By the end of the lesson, Ss will be able to:
	- understand the information about Cat Ba National park 
	- Write a description of a location 
Teaching aids: 	hand outs, pictures 
	PROCEDURE
Stages/ Timing
Activities
Interactions
1. Warm- up: 5 mins
2. Pre-writng: 12 mins
3. While- writing: 15 mins
4. Post-writing
(12 m)
5. Homework
(1 m)
Game; Guessing game 
Show the back of a picture of a National Pak to the Ss. Teacher gives some information about the piture 
- Ask Ss to guess what the national park is 
 + It has a lot of tropical forests, beautiful landscapes rare animals 
 + It is in the North- East of Vietnam 
 + it is on an island 20 km east of Hai phong 
Expectect answer: It is Cat Ba National Park 
Lead in: 
Have you ever been to Cat Ba?
If Ss say yes, ask Ss: When did you go? What is Cat Ba like? 
If Ss say No: Would you like to know some information about Cat Ba ?
To day I would like to introduce to you some more information about Cat Ba national park 
Unit 10: NATURE IN DANGER 
Pre teaching Vocabulary:
1. coastal waters(n): vïng n­íc ven biĨn( drawing) 
2. abundant:(adj) = plentiful, more than enough: nhiỊu, phong phĩ (synonym)
e.g: Vietnam has a lot of abundant natural resources 
3. Ha = hectare 
4. stone tool(n): (picture): ®å ®¸ 
5. human bone(n) (picture): 
Checking Vocabulary: What and where 
Write 5 words in cirles on the board, ask Ss repeat and then erase words. Ss try to remember what and where each word is then write them again on their correct positions 
Questions and answers: Pair work 
- Ask Ss to work in pair, taking turns asking answer about Cat Ba National Park, using the information in the text book 
1- Where is Cat Ba Nationl park /
- Where is it located?
- What are the special features of Cat Ba National Park?
- How large is it?
- What do you know about the animals and plants in Cat Ba National Park?
 - What are some of the historic features of the Park?
Teacher moves around to give help or do correction 
Elicit from Ss what they would include in a description of a location :
* Outlining:
1. Location 
2. Total area 
3. Special features 
4. Animals and plants 
5. Historic 
* Useful language: 
Use simple present 
Writing a description of a location 
- Ask Ss to write a short desciption of Cat Ba National Park, using following prompts:
Cat Ba national Park/ situated/ Cat Ba island. 120 km/ Ha Noi/ 20 km east/ Hai Phong 
Cat Ba/ The only site/ Vietnam/ endowed/ tropical forests/ coastal waters with sand beaches/ / abundant natural resources/ landscapes/ rare animals/ plants./ It/ cover/ 15,200 ha. 
Cat Ba/ preserve / 300 species of fish / 40 kinds of animals / 150 birds / 620 plants.
Stone tools / human bones / found / island's limestone cave / reveal / people / inhabit / 6,000 years ago.
(Teachers can use the writing in the teacher's book on page 103 as a sample. )
- Go round to give help.
Feedback: Peer Correction
- When Ss have finished, ask them to exchange their writings and give corrections.
Group writing:
Divide the class into four teams. Give each team a large piece of paper and a marker. Each team chooses one of the two national parks, using the information below to write a description of Ba Be National Park or Cuc Phuong National Park.
Feedback:
Ask Ss to hang them on the board. Teacher gives comments and correction if necessary.
Write the description of one of the two national parks into their notebooks.
APPENDIX
(Here is the picture of Ba Be National Park)
Ba Be National Park
Basic facts:
Location: Bac Kan Province, Northeast Vietnam
Distance from Hanoi: about 250 km, 6 - 7 hours drive
Year established 1977, as a national park in 1992
Area: 10,048 ha
Lake area: 500 ha
Typical habitats: Freshwater lake, limestone forest, and lowland evergreen forest
(Here is the picture of Cuc Phuong National Park)
Cuc Phuong National Park
Basic facts:
Location: Ninh Binh Province, North of Vietnam
Distance from Hanoi: about 100 km South of Hanoi
Year established as a national park in 1992, the first National Park in Vietnam.
Area: 25,000 ha, the country's largest nature reserve.
Typical habitats: limestone mountain numerous caves, valleys
Animals and plants: 97 species of mammals: 300 species of birds...; a number of species are listed in Vietnam Red Book of endangered species.
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Unit 10 	NATURE IN DANGER 
	 	 	Part E: LANGUAGE FOCUS
Aims:	By the end of the lesson, Ss will be able to:
	- distinguish the differences between the consonant clusters / sl /, / sm /, / sn /, / sw/.
	- understand the use of Relative Pronouns with prepositions.
	- write the sentences with Relative Pronouns with prepositions.
Teaching aids:	Flipchart, pictures
PROCEDURE
Stages/time
Activities
Interactions
1. Warm-up
(5 m)
Presentation 1( 10 m)
3. presentation
 2 ( 9 m)
4- Practice:
(19 m)
5. homework: (1m)
Game: Finding words
- Divide the class into 2 groups and B and ask Ss to close their books. 
- Write the phonemic sounds / sl /, / sm /, / sn /, / sw / on the board.
- Ask Ss in each group to write on the board as many words containing these sounds as possible.
Example: /sl/ like sleep, /sm/ like small, /sn/ like snack, /sw/ like swim
- Set the time limited in two minutes.
- The group with more correct words wins the game.
Feedback: T checks the words if they contain the sound or not.
Lead-in: Ask Ss to pronounce the words they have just found .
Pronunciation:
- Hang on a flipchart of the sounds on the board and introduce the sounds to the Ss. T reads the sounds three times.
/ sl /
/ sm /
/ sn /
/ sw /
slave
slim
slice
slow
smart
smell
smoke
smile
sneeze
snookers
snow
snap
swing
switch
swear
swallow
Repetition:
- Ask the whole class to repeat the sounds after the T.
- Ask some Ss to repeat the words. The others listen and give remarks if they are pronounced correctly.
- Move around to give help.
2- Practise reading aloud the sentences.
- Practise reading aloud the dialogue.
- Ask Ss to make 5 new sentences which contain as many sounds above as possible.
- The group that can write more sounds will win the game.
GRAMMAR
Relative Pronouns with prepostitions
Show this picture about the talk between a pupil and a teacher on the board.
Point to the boy and tell Ss: This is Tom. This man is his teacher.Then ask Ss: 
- Who is Tom talking to ? - He is talking to the teacher.
Write on the board:
The man is Tom's teacher. Tom is talking to him
 - Ask Ss: Who can combine these 2 sentences into 1 ?
 The man to whom Tom is talking is his teacher.
- Write some other examples on the board.
e.g: I'll introduce you to the man. I share a flat with him.
This is the magazine. I talked about it yesterday.
- Ask Ss to combine the sentences into one.
- Copy these sentences on the board.
a - Formal:
* The man to whom Tom is talking is his teacher.
* I'll introduce you to the man with whom I share a flat.
* This is the magazine about which I talked yesterday.
b - Informal: 
* The man whom/who/that Tom is talking to is his teacher.
* I'll introduce you to the man whom/who/that I share a flat with.
* This is the magazine about which/that I talked yesterday.
- Elicit the use of relative pronouns with prepositions from Ss.
Notes:
- A relative pronoun can be the object of a preposition.
- In formal English we can put the preposition before whom or which. We cannot leave out whom or which here, and we cannot use who or that
- In informal English the preposition can come after the verb or the object of the verb. We can also leave out the relative pronoun. (Whom is formal and rather old-fashioned. In everyday speech we often use who )
Checking:
- Checking if Ss are sure of the use of Relative Pronouns with prepositions.
* Exercise 1:
- Ask Ss to work in pairs to do exercise 1.
- Give enough time for Ss to do it.
- Move around to help if necessary.
Feedback:
- Call on Ss to read the sentences aloud . Others listen and give comments.
Key: 1. whom 2. which 3. whom 4. who 5. that
 6. whom 7. which
* Exercise 2:
- Copy the example on the board, explain how to the exercise and make a model.
Example;
a- She is the woman. I told you about her.
 à She is the woman about whom I told you.
b- The song was interesting . We listen to it last night.
 The song to which we listened last night was interesting.
- Ask Ss to do exercise 2 individually.
- Move around to help if necessary.
- Ss compare their answers together.
Feedback:
- Call on Ss to read the sentences aloud. Others listen and give comments.
Key:
1. The man to whom I talked yesterday was very kind.
2. The man about whom I told you works in the hospital 
3. The woman about whom I am telling you teaches me English 
4. The movie about which they are talking is fantasic 
5. The picture at which she was looking was beautiful 
6. I'll give you the address to which you should write 
* Exercise 3: Ask Ss to complete the sentences, using who, whom, which, that 
Key: 
1. That 2. Which 3. Who 4. Whom 5. Which/ that 6. Which 7. Who 8. whom 
Feedback:
- Ask ss to say out their answers 
- give correction if necessary 
- Exercise 3 can be used at homework if there isn't enough time in class 
- Make 5 true sentences about things around Ss, using relative pronouns with preposition 
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