Bài giảng Unit 11 Tieng Anh 11 chuan

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Mô tả: Giáo án Tiếng Anh 11 (CTC) Theme: Nature Topic: Sources of energy UNIT 11: SOURCES OF ENERGY 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 sources of energy. Teaching aids: Pictures, handouts. PROCEDURE Giáo viên: Đoàn Thò Vẹn Trinh- Tổ Anh văn Trường Trung Học Phổ Thông Tân An Week: Period: Date: 1 Giáo án Tiếng Anh 11 (CTC) Theme: Nature Topic: Sources of energy Giáo viên: Đoàn Thò Vẹn Trinh- Tổ Anh văn Trường Trung Học Phổ Thông Tân An Stages/time Activities Interactions 1. Warm up (5 m) 2. Pre- reading (10 m) Game: World Grid - Prepare a poster of a word grid with 6 rows. ( see Appendix) - Ask Ss to work in 2 groups and take turn to choose a numbered row . T gives the hints. - If Ss guess the word correctly , they 'll get one mark. If not, another group can give the answer and score the point. - The group that has more points will win the game. - Check Ss' understanding of the instruction. - Ss find out the vertical word. Key: ENERGY - Declare the winner. Lead-in: Discussion: - What sources of energy do you know ? coal wind oil natural nuclear water Expected answer: - Look at the pictures of the sources of energy on page 124 and name them. Expected answer: The sources of energy in the pictures are: wind turbine  wind power, solar panel  solar energy, dam  water power ( hydroelectric power) Pre-questions: 1- What is our major source of energy ? 2- Is this major source limited ? why ? 3- How many sources of energy are mentioned in the text ? 4- Which one do you think is the alternative source of energy ? - To know the answers to the questions, we'll study UNIT 11: SOURCES OF ENERGY Pre-teaching vocabulary: 1- alternative (adj): that can be used instead of something else: thay thÕ. ( definition) 2- reserve (n): supply of something that is available to be used in the future or when it is needed: sù dù tr÷ 3- to exhaust (v): to run out of, to weaken, to empty: lµm kiƯt q, (synonym) exhausted 4- released (adj): be free: th¶i, phãng ra 5- limited (adj): (situation) eg: We have only 45 minutes for this lesson. We have .time for it. Checking vocabulary: Gap - Fill: Prepare a poster beforehand then hang on the board. Ask Ss to work in pairs and fill in each blank with a suitable word from the vocabulary. Gap - fill: 1- Six hundred balloons were at the ceremony. 2- We are looking for methods of making it. 3- Fuel supplies are nearly . 4- The food in the restaurant is cheap but the rather . T  Ss Ss   Ss Ss   Ss T Ss Ss 2 Sources of energy Giáo án Tiếng Anh 11 (CTC) Theme: Nature Topic: Sources of energy Week: Period: Date: UNIT 11: SOURCES OF ENERGY SPEAKING Aims: By the end of the lesson, Ss will be able to : - talk about advantages and disadvantages of energy sources. - express their own ideas about alternative source of energy. Teaching aids: Pictures. PROCEDURE Giáo viên: Đoàn Thò Vẹn Trinh- Tổ Anh văn Trường Trung Học Phổ Thông Tân An3 Giáo án Tiếng Anh 11 (CTC) Theme: Nature Topic: Sources of energy Giáo viên: Đoàn Thò Vẹn Trinh- Tổ Anh văn Trường Trung Học Phổ Thông Tân An Stages/time Activities Interactions 1. Warp up and lead in (5 m) 3- While- Game: Right or wrong chair - Ask Ss to work in 2 groups. Five people from each group stand in two lines. - Put 2 chairs in front of the class. Stick the word: limited or unlimited on each chair. T says out some sources of energy randomly. (Oil, wind power, natural gas, nuclear power, solar energy, coal, water power ) - As Ss to listen and decide which energy is limited and which is unlimited. - Ss takes turns running to the right chair and sit down. - The group that scores more points will win the game, Check Ss' understanding of the instruction. Key: Limited Unlimited Oil wind power Coal natural gas nuclear power solar energy water power Lead - in: - Who can tell me again about the advantages and disadvantages of these sources of energy ? - Call on some Ss to answer the questions. T says: - Today, we are going to talk some more about the advantages and disadvantages of the sources of energy. Let's begin our lesson: UNIT 11: SOURCES OF ENERGY Pre -teaching Vocabulary ( books closed) - Renewable: (adj) that is replaced naturally >< nonrenewable. (explanation) - Reactor: (n) (translation) - Radiation: (n) ( example) - Hydroelectricity: (n) using the power of water to produce electricity. (picture) * Checking vocabulary: ROR 1. Activity 1: In pairs, Ss decide which statement is about the advantage (A) and which is about the disadvantage (D) of various sources of energy. ( Task 1- page 127) Feedback; Teacher writes the words: Advantages and disadvantages on the board. Ask 7 Ss from each group to make 2 lines. T reads a statement randomly aloud. Ss run to the board to slap on the word they choose. Key: 1. D 2. D 3. D 4. A 5. D 6. A 7. D 2. Activity 2: Introducing the Dialogue (books closed) Hang a flipchart of an open dialogue on the board. A: I think/believe that .(1) .can be an alternative source of energy. B. Why do you think/ believe so? A. because our major source of energy is . 2 while the wind is .3 . and 4 B. I know it is also .5 . to the environment. However, it is not 6 when there is no wind Ask Ss to gues the missing words. Work in pairs ti fill in the gaps with the words in the box below: available abundant clean and safe wind power running out unlimted wind Key: 1- wind power 2- running out 3. abundant 4- unlimited 5. clean and safe 6. available 3- Useful language : - Expressing ideas - I thinhk . - I believe . - In my opinion - Personally . Ss   Ss T  Ss T Ss Ss Ss   Ss Ss   Ss 4 Giáo án Tiếng Anh 11 (CTC) Theme: Nature Topic: Sources of energy Week: Period: Date: UNIT 11: SOURCES OF ENERGY LISTENING Aims: By the end of the lesson, Ss will be able to: - listen to specific information - express their own ideas about how to protect environment Teaching aids: paper, markers PROCEDURE Stages/ Timing Activities Interactions 1. Warm- up 5 mins Game: Pictionary - Ask Ss to work in four groups - Prepare some pieces of paper on which there is one word: ocean/ sun/ land/ grass/ air/ coal - Give a piece of paper to one person in each group. This person doesn't show it to the other in his or her group, then explains the word by drawing. When the others in his group can recongzine what the word is, they will say it aloud T Ss Ss Giáo viên: Đoàn Thò Vẹn Trinh- Tổ Anh văn Trường Trung Học Phổ Thông Tân An5 OCEAN SUN Giáo án Tiếng Anh 11 (CTC) Theme: Nature Topic: Sources of energy 2. Pre- listening : 5 mins 3- While- listening 20 mins 4. Post- listening : 12 mins - Teh group that gets more right words will the game - check Ss understanding of the instruction - Declare the winning group Lead- in: Have Ss show the pictures they have just drawn and ask: What do these pictures refer to? - Expected answer: They are about natural resources Ask Ss: Which of them are nenewble and which of them are non renewable ? Why ? Have Ss to work in pairs and guess the answers Natural Resources Renewable Nonrenewable Reasons To know the answer. We're going to listen to a text about natural resouces and natural environment - Pre- teaching Vocabulary: 1. ecologist (n) person who studies ecology: nhµ sinh th¸i häc 2. to coserve(v): to avoid wasting something : gi÷ g×n, b¶o tån covervation (n) Checking Vocablary: - Teacher says out the definition, Ss give Vietnamses meaning. Ss make a sentence with the word * Activity 1: table Completion Ask Ss to listen and check their guessing - Have Ss listen to the recording twice. At the first time, ask Ss to list all the resouces they hear. At the second time, Ss tick which resource is renewable and which is nonrenewable - Let them compare their answers - check the answers with the class Natural Resourese Renewable Non renewable Reasons Grass Coal Fossil fuels Solar energy Air Water It will grow quickly. It takes m of year to coal unlimied unlimited unlimited * Avtivity 2 : Multiple Choice - Ask Ss to read task 1 ( page 129) carefly, guess the answer. Listen to the tape and cirle the word they choose Key: 1-d 2-C 3-D 4- A 5-B * Activity 3 : Gap - Fill - Give Ss three minutes to read the paragraph carefly and guess the missing words - Ask Ss to listen to the tape again and fill in the gaps with the words they have heard - Let them call out their answers Key: 1- unlimted 2- atmostphere 3. may 4. gases 5. amounts Disscussion Ask Ss to work in groups of the five to discuss the questions - What can we do to keep the resources renewable ? - What should we do to protect our environment ? Feedback: T   Ss Ss   Ss T Ss Ss Ss   Ss Giáo viên: Đoàn Thò Vẹn Trinh- Tổ Anh văn Trường Trung Học Phổ Thông Tân An6 Giáo án Tiếng Anh 11 (CTC) Theme: Nature Topic: Sources of energy 5.homework: 1 min One studenr from each group comes to the front of the ideas Other give comments - learn the new words by heart - prepare the next part Ss  Ss Week: Period: Date: UNIT 11: SOURCES OF ENERGY WRITING Aims: By the end of the lesson, Ss will be able to: - read the information from the chart - Write a description from a chart Teaching aids: hand outs, posters. PROCEDURE Stages/time Activities Interactions 1. Warm up (5 m) 2. Pre-writing (10 m) Game: Hot Seat - Put 2 chairs in front of the class. - Ask Ss to work in 2 groups. One person from each group sits on each chair. - Write a word on the board. The others in their group explain the word without using the exact word on the board. - When the person on the chair can say out the word correctly, their group will get one mark. It's time to change another Ss to continue the game. The words chosen for the game: petro, coal, energy, proportion, nuclear, hydroelectricity. - The group that scores more points will win the game. - Declare the winning group. Lead-in: Are you interested in the energy consumption in your family ? your city ? your country ? Do you know how much energy your country consume in a year ? To know how to read and write a chart of energy consumption, we will study the lesson today. SOURCES OF ENERGY * - Hang the chart on the board and explain the information in the chart. In pairs, Ss look at the chart carefully and read the passage, contrasting the chart with the passage to find out the missing information. - Compare the answer with other pairs . - Call on some Ss to read out their answers. Key: 1- 100 million tons 2. Nuclear and Hydroelectricity 3- 18 million tons * Elicit the tense and the language which is used in the passage from Ss. Ss  Ss T  Ss Ss  Ss T Ss Giáo viên: Đoàn Thò Vẹn Trinh- Tổ Anh văn Trường Trung Học Phổ Thông Tân An7 Giáo án Tiếng Anh 11 (CTC) Theme: Nature Topic: Sources of energy 3. While- writing (20 m) 4. Post-writing (9 m) 5.Homework (1 m) +) Useful Languages: - use Simple Past tense. - to be under / over / + figure. - to make up the largest . - to account for / to take the smallest . a small amount of a large proportion of a large percentage of - There was / were + noun / noun phrase. e.g: There were 10 million tons of coal used in 2000. - as much as . - as + noun / noun phrase + as +) Outlining: 1. Give out the topic sentence. 2. Write some detaild sentences / supporting ideas for the topic sentence. * Activity 1: - Based on the chart in the textbook on page 130, Ss write a description of the trends in energy consumption in the year 2005 in Highland. - Set the time limited in 5 minutes. - Move around to give help. - When Ss have finished , ask them to exchange their writings, comparing and give corrections. Sample writing: The total energy consumption in 2005 was over 140 million tons/ under 160 million tons. Nuclear and Hyroelectricity made up the largest amount of this figure. There was nearly as much petroleum used as coal which only made up the smallest proportion of the total about 41 million tons. * Activity 2: - Have Ss work in pairs to describe the chart, using similar function of language. Give correction if necessary. * Activity 3: - Divide the class into 4 groups. - Deliver a large piece of paper for each group. - Ask Ss to compare the amount of energy consumption in the two years 2000 and 2005. - Set the time limited in 10 minutes. - Move around to give help if necessary. - Ask Ss to stick their posters on the board. Correction - Give correction and comments on their writing Suggested writing; There was an upward trend in the consumption of coal and nuclear & hydroelectricity but there was a sharp decrease in the use of petroleum. The amount of coal used increased by 20 million tons and the consumption of nuclear & hydroelectricity went up dramatically by 54 million tons . However, the amount of petroleum consumed in 2005 fell by 15 million tons. - Rewrite the comparison of the chart into Ss' books. T Ss Ss Ss  Ss Ss  Ss Ss  Ss Ss  Ss T Ss Giáo viên: Đoàn Thò Vẹn Trinh- Tổ Anh văn Trường Trung Học Phổ Thông Tân An8 Giáo án Tiếng Anh 11 (CTC) Theme: Nature Topic: Sources of energy Week: Period: Date: UNIT 11: SOURCES OF ENERGY LANGUAGE FOCUS Aims: By the end of the lesson, the studets will be able to: - distinguish the sounds / r/, /spl/ and /spr/ - understand the use of Relative clauses replaced by participles and to- infinitives - write the sentences with relative clauses replaced by participles and to- infinitives Teaching aids: Realia, picture, flipchart, handout Procedure Giáo viên: Đoàn Thò Vẹn Trinh- Tổ Anh văn Trường Trung Học Phổ Thông Tân An9 Giáo án Tiếng Anh 11 (CTC) Theme: Nature Topic: Sources of energy Giáo viên: Đoàn Thò Vẹn Trinh- Tổ Anh văn Trường Trung Học Phổ Thông Tân An Stages/time ativities Interactions 1. Warmer lead-in ( 1 m) 2. Presentation 1 ( 8m) 3- Presentation 2 ( 15 m) Game: Show a picture or a realia of a shrimp, a split ring, spring onion then ask: - What are these ? Expected answer: They are : a shrimp, a split ring and a piece of spring onion. - Ask Ss to listen to the teacher and repeat. - shrimp / rimp /: - split ring / 'split 'rin /: - spring onion / sprin ' ni n/: Elicit the consonant clusters / r/, / spl /, / spr /. Pronunciation Hang on the chart with the sounds: / r /, / spl /, / spr / / r / shred shrill shrug shrink / spl / split splash spleen splutter / spr / spray spread sprain sprat Point to each sound and read it aloud three times. Ask Ss to repeat the sounds Call on some Ss to pronounce them. Practice: * Listen and repeat - Read out some examples of the sounds. - Ask Ss to add some more words that contain the sounds. * Give each sound a number: 1- / r / 2- / spl / 3- / spr / T reads the words randomly, Ss listen and shout 1 or 2, 3 depending on the sound Ss hear. Example: T: spring Ss: three T: shrug Ss: one * Practice reading aloud the sentences on page 131 Grammar Relative clauses replaced by participles and to infinitives 1- Active participles: - Show a picture of a girl playing with a dog and tell Ss: She is Lan's sister. What is she doing ?-She is playing with her dog Eliciting question: who can combine these sentences into one ? Write on the board: * The girl who is playing with the dog is Lan's sister.  The girl playing with the dog is Lan's sister - The man who spoke to Jonh is my brother  The Man speaking to Jonh is my brother - Ask Ss to look at the examples carefully. Elicit the rules from a Ss Write the notes on the board Note: - We can use a prentenr participle to replace a relative clause which has an active meaning 2. Passive participles: Show the second picture and tell Ss: The picture has won the first prize. It was drawn by a blind Ask Ss to combine the two sentences into one * The picture which was draw by a blind has won the first prize The picture drawn by a blind has won the first prize - Elicit the rules from Ss Write the notes on the board Note: - We can use a past particple to replace a relative clause which has a passive meaning 3- Infinitive relative clauses: Ask Ss: T Ss T Ss Ss T Ss T Ss T  Ss T Ss 10 . Trinh- Tổ Anh văn Trường Trung Học Phổ Thông Tân An8 Giáo án Tiếng Anh 11 (CTC) Theme: Nature Topic: Sources of energy Week: Period: Date: UNIT 11: SOURCES. Ss 2 Sources of energy Giáo án Tiếng Anh 11 (CTC) Theme: Nature Topic: Sources of energy Week: Period: Date: UNIT 11: SOURCES OF ENERGY SPEAKING Aims:

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