Bài giảng môn Tiếng Anh - Unit 11: Sourses of energy

WELCOME TO OUR LESSON unit 11 source of energy 11D5NGUYEN THI THU THUY unit 11 sourses of energy readingGRADE 11warm up What do we need energy for?Look at picture & what sources of energy does each picture refer to ?PRE - READING‘Nuclear power Solar energy Water power Wind power Geo’thermal heat Nuclear power Solar energy Water power Wind power Geothermal heat Nuclear power Solar energy Water power Wind power Geothermal heat Nuclear power Solar energy Water power Wind power Geothermal heat Nuclear power Solar energy Water power Wind power Geo’thermal heat NEW WORDS ( TAKE NOTE) ‘Fossil ‘fuels (n)A’vailable /ә’veilәbl/ (adj) To make (full) use of Sth : ‘Windmill ( n ) Dam ( n ) ‘Solar ‘panel ( n) Hoá thạchSẵn có Let’s check the word meaning Game : 2 groups WHILE - READINGWhat is the main idea of the text ?At present, most of our energy comes from fossil fuels ( oil, coal, and natural gas ) . However, such reserves are limited. Because power demand is increasing very rapidly, fossil fuels will be exhausted within a relatively short time. Therefore, people much develop and use alternative sources of energy.Underline the words then try to guess the meaning from the context. Task 1:Guessing meaning in contextLook at the worst and find the words that you don’t know the meaning & look up them in the text.Pair – work Al’ternative ‘Limited ‘Energy Re’leasedEx’hausted Thay thế Năng lượng Nhả ra , phóng ra Cạn kiệt Có hạn alternative -limited – energy- released - exhausted Task 1: Fill each blank with a suitable word1.Six hundred balloons were..at the ceremony.2.They 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 nearlyreleasedalternativeenergylimitedexhausted Task 2 : Scan the text & complete the question Group – work How can we do this task ? Read the questions & underline the key words Find the key words in the text and answer the question.Lucky picture gamesQuestions 1 What is the advantages & disadvantages of Nuclear power ?Which line? Passage ? It’s unlimitedBut it can be very dangerous Line : 1 – 3 Passage 2 Questions 2What is the advantages & disadvantages of solar energy ?Line ? Passage ? It is not only plentiful & infinite but also clean and save . However, it is only possible during the day. ( P4)lucky picture 1o marks Questions 3What is the advantages & disadvantages of water power ?Which line? Passage ?It’s clean & unlined but it is expensive ( line 4 passage 3 ) Question 4 What is the advantages & disadvantages of wind power ?Which Line ? Which Passage ? It is clear & unlimited but there is no wind energy when there is no wind.Line 3 passage 3 Question 5 What is the advantages & disadvantages of Geothermal heat ?Which line? Passage ? It is available but it is possible in few places ( line 3-4 passage 2 ) let’s check the answers.TASK 2Sources of energyAdvantagesDisadvantagesNuclearenergyunlimitedcan be dangerousGeothermal heatSolar energyWind powerWater poweravailableplentiful, clean infinite, safeclean,unlimitedclean,unlimitedonly possible in someplacesonly possible duringthe day timeno wind no energyexpensivetask 3 reading comprehension Look at the text and say out how many passages are there? What is the small idea supporting to the main one?Individual & group 5 P Our energy are limited & we need to find alternative energy.Nuclear & Geothermal heat Wind power & Water power Solar energy How to make full use of alternative energy.Main ideas Alternative energyafter - reading What do you think the about the main energy in Vietnam & better solution ?Student’s preparation before the lessonOne group shows the clip Test ( handout ) 1. What does our major source of energy come from ?A . It comes from solar energy .B . It comes from water C. It comes from fossil fuels 2. How many sources of energy are mentioned in the text? B. 3 C. 6 3.The amount of fossil fuels in the world is ..A. unlimited B. infinite C. limited 4. The sun , water and the wind are .sources of energy . A. non- renewable B. limited5.  comes from fossil fuels.A. solar energy B.nuclear power C. alternative C. Coal A. 5Home work 1. New words 2. Do “after you read” 3. Do reading part on the student’s work book.thank you for listening