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LESSON PLAN UNIT 11: SOURCES OF ENERGY PART A: READING I.OBJECTIVES: By the end of this lesson, students will be able to: - develop reading skills such as understanding main ideas, scanning for specific information, guessing meaning in context and summarizing -learn some new vocabularies related to the topic -gain more knowledge about the advantages and disadvantages of different sources of energy - realize the importance of sources of energy and how to use the alternative sources of energy II.TIME: 45minutes III TECHNIQUES: pair and group works, questions and answers, gap-fill, matching IV TEACHING AIDS: textbook, pictures, mini boards, markers, and chalk V LEXICAL ITEMS: 1.windmill (n): cối xay gió wind power (n): lượng gió 2.solar panel (n): pin lượng mặt trời solar energy (n): lượng mặt trời hydroelectricity dam (n): đập thủy điện water power (n): lượng nước 4.nuclear energy (n): lượng hạt nhân 5.fossil fuel (n): nhiên liệu hóa thạch 6.alternative (adj): thay 7.geothermal heat (n): địa nhiệt 8.reserve (n): nguồn dự trữ 9.release (v): thải 10.exhausted (adj): cạn kiệt 11.available (adj): có sẵn 12.infinite (adj): = unlimited: vô tận 13.plentiful (adj): phong phú 14.potential (adj): tiềm 15.make use of (v): tận dụng VI PROCEDURES: Steps Warm up (4 minutes) Teachers’ activities -Teacher divides class into groups -Teacher sets the rules: In and a half minutes, name things which use energy in their houses Try to list as many as possible marks for each right item Teacher delivers each group a mini board and a marker After and a half minutes, each group will stick their answer on the board -Teacher checks the answers of each group -Teacher counts the marks Suggested answer: Computer, lights, vacuum cleaner, refrigerator, torch, airconditioner, electric fan, electric cooker, ceiling fan, microwave oven, iron, washing machine, cell phone, cassette player,… Students’ activities -Work in groups to figure out the answers as many as possible -Give the answers Before you read (16 minutes) -Teacher has ss look at pictures on student’s book page 124 T asks ss some questions: -Look at the pictures in textbooks and answer the questions • Now look at your ss’ book on page 124 How many pictures are there in your book? • What can you see in the pictures? Suggested answer: pictures wind mill, solar panel and hydroelectricity dam -T asks Ss to answer questions: What sources of energy does each picture above refer to? What you need energy for? Suggested answer: wind power, solar energy, water power We need energy for many kinds of work in the life such as cooking meal, lighting, heating or cooling the house, running machines… Introduce the new lesson: You have just figured out some kinds of sources of energy and their use Now we are going to learn more about alternative sources of energy - T teaches some new words: 1.windmill (n): cối xay gió wind power (n): lượng gió 2.solar panel (n): pin lượng mặt trời solar energy (n): lượng mặt trời hydroelectricity dam (n): đập thủy điện water power (n): lượng nước 4.nuclear energy (n): lượng hạt nhân 5.fossil fuel (n): nhiên liệu hóa thạch 6.alternative (adj): thay 7.geothermal heat (n): địa nhiệt 8.reserve (n): nguồn dự trữ 9.release (v): thải 10.exhausted (adj): cạn kiệt 11.available (adj): có sẵn 12.infinite (adj): = unlimited: vô tận 13.plentiful (adj): phong phú 14 potential (adj): tiềm 15 make use of (v): tận dụng -T asks the whole class to repeat all the new words Checking vocabulary: Gap – Fill(Task 1/p 125) -T asks Ss to work in pairs and fill in each blank with a suitable word from the vocabulary 1- Six hundred balloons were at the ceremony 2- We are looking for methods of making it 3-People use …………… to run machines, heat, and cool their homes 4- The food in the restaurant is cheap, but the choice is rather 5- Fuel supplies are nearly -T has Ss work individually in minutes to the task -T calls some Ss to answer and check Suggested answer: 1.released alternative 3.energy 4.limited 5.exhausted -Take note -Listen and repeat -Do the exercise -Take note While you read (20 minutes) Task 2/p 126 -T prepares a poster beforehand then hangs it on the board T also prepares the word cards unlimited possible during the day time without pollution dangerous plentiful, infinite, clean and safe only possible in few places and clean and unlimited -Read the passage carefully -Find the correct words and match them with the right column available expensive no wind, no energy -T asks Ss to read the passage and put the word cards on the correct column Sources of energy Nuclear power Solar energy Water power Wind power Geothermal heat Advantages Disadvantages T may an example After minutes, T calls Ss to go to the board and stick the words on the correct places T gives feedback Suggested answer: Sources of energy Nuclear power Water power Wind power Advantages unlimited plentiful, infinite, clean and safe without pollution clean and unlimited Geothermal heat available Solar energy -Read the passage again -Answer the question Disadvantages dangerous only possible during sunny days expensive no wind , no energy -Listen to the only possible in few instruction places Task 3/p.126 -T asks Ss to work in pairs and answer questions on the book and one extra question 1/ What is our major source of energy? 2/ How many sources of energy are mentioned in the text, and which one you think has the most potential? 3/ Why must people develop and use alternative sources of energy? (extra question) After minutes, T will divide class into groups and introduce the game “Lucky energy” There are pictures represent kinds of energy: solar, wind, water, and nuclear energy Behind each picture there is one question and the points Each team will take turn to choose one picture and answer the question If the team can give the correct answer, they will have chance to receive the points of that question If they cannot give the correct answer, the other teams will have chance to answer If they can give the correct answer, they will get the points There is one picture that there is no question behind it, which called “lucky energy” The team that chooses the lucky energy will get the points without having to answer any question -Work in group and play the game Suggested answer: 1/Our major source of energy comes from fossil fuel 2/Five sources of energy are mentioned in the text Solar energy has the most potential because it is not only plentiful and infinite but also clean and safe (Ss may give their own opinions) 3/ Because power demand is increasing very rapidly, fossil fuels will be exhausted within a relatively short time After you read (5 minutes) - T asks Ss to read all the words in the box on page 126 and makes sure that Ss know the meaning of them -Work individually -Do the task one environment alternative limited -T has them read the summary carefully and try to fill in each blank with a suitable word from the box - T calls on some Ss to give the answers - T gives correct answers Suggested answer: energy one fuels limited alternative sources unlimited environment Home work: Learn new words Prepare for part B Speaking ... power Advantages unlimited plentiful, infinite, clean and safe without pollution clean and unlimited Geothermal heat available Solar energy -Read the passage again -Answer the question Disadvantages... they will have chance to receive the points of that question If they cannot give the correct answer, the other teams will have chance to answer If they can give the correct answer, they will... water, and nuclear energy Behind each picture there is one question and the points Each team will take turn to choose one picture and answer the question If the team can give the correct answer,