Period 44 UNIT 7: SAVING ENERGY Lesson 3: Listen I- Aims and Objectives : By the end of the lesson , Ss will be able to understand and know how to do 2 common listening tasks : True or False and Gap filling , Get general knowledge about one kind of alternative energy : solar energy. II- Teaching aids : Textbook , cassette , boards … III- Procedure : Teacher’s activities Students’ activities Content on the board Warm up : Chatting 1. Is the sun important to our life ? 2. In what way is it important to us ? 3. Can it provide us with Listen and answer the questions 1. Is the sun important to our life ? 2. In what way is it important to us ? 3. Can it provide us with energy energy ? 4. Do you know how we can receive its energy ? 5. Do you know anything about solar energy ? -> Lead in the new lesson . ? 4. Do you know how we can receive its energy ? 5. Do you know anything about solar energy ? Pre- listening : Introduce the topic of the listening and some new words to students . Checking vocabulary : Rub out remember Work in the whole class . Listen and copy . Listen and repeat chorally , individually . Guess its meaning and copy . Play game 1-vocabulary : - Solar (a) : thuộc về mặt trời . - Solar energy (n) : năng lượng mặt trời. - Nuclear power (n) : năng lượng hạt nhân - Solar panel (n) : các tấm thu năng lượng mạet trời - Advanced (a) : cấp cao - Roof (n) : mái nhà - Effective (a) - > effectively (adv) Có hiệu lực True false statements predictions - Let Ss read the statements in a) carefully and give their predictions , then write them on the board - Have them copy down Work in group Work individually . 2- T/F statements Answer keys 1. True 2. False -> Most of our electricity comes from the use of coal , gas , oil or nuclear power ) 2. False -> It is enough to provide power for total population ) 4. True 5. False -> in 2015 Gap filling : - Ask Ss to read the statements carefully and guess the missing words . - Call on some Ss to read their predictions aloud and write on the board . Work in group Read their predictions Listen to check their predictions 3-Gap-fill Anwer keys 1. effective 2. pollution 3. countries 4. store 5. roof - Ask them to listen to the tape to fill in each blank with one word to check their predictions - Call on some Ss to read the completed sentences aloud . - Feedback : - Have them copy and read them again . Copy down . Read the completed sentences aloud 6. instead Post - listening : Discussion - Have Ss work in group of 4 Ss to discuss these questions - Call on some volunteers from each group to demonstrate in front of class . Work in group of 4 Ss . Demonstrate in front of class 1. What kind of energy can be used today ? 2. What are the benefits of solar energy ? 3. How can people get solar energy ? Possible answers 1. Coal , gas , oil , nuclear power and solar energy can be used today 2. Solar energy is cheap , clean - Correct and give suggested answers , effective and it does not cause pollution or waste natural resources . 3. Solar panels are installed on the roof of a house to receive the solar energy from the sun . Set homework Listen and copy 4- Homework : 1. Write a short passage ( 40-50 words ) about their knowledge , s solar energy . 2. Do the exercises ( 4,5 ) in the work books . . Period 44 UNIT 7: SAVING ENERGY Lesson 3: Listen I- Aims and Objectives : By the end of the lesson , Ss will be able to understand and know. receive its energy ? 5. Do you know anything about solar energy ? -& gt; Lead in the new lesson . ? 4. Do you know how we can receive its energy ? 5. Do you know anything about solar energy. and copy . Play game 1-vocabulary : - Solar (a) : thuộc về mặt trời . - Solar energy (n) : năng lượng mặt trời. - Nuclear power (n) : năng lượng hạt nhân - Solar panel (n) : các tấm