Giáo án Tiếng Anh lớp 11: UNIT 11 SOURCES OF ENERGY-SPEAKING

Tham khảo tài liệu giáo án tiếng anh lớp 11: unit 11 sources of energy-speaking, tài liệu phổ thông, tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
Nội dung trích xuất từ tài liệu:
Giáo án Tiếng Anh lớp 11: UNIT 11 SOURCES OF ENERGY-SPEAKING UNIT 11 SOURCES OF ENERGY PART B: SpeakingI. OBJECTIVES:Aims: - Getting students to give reasons the of using alternative sources of energy and talk about the advantages and disadvantages of alternative sources of energy.Vocabulary: abundant, enormous, plentiful, renewable, convenient,polluted, limited, non-renewable, exhaustedExpressions : I think/believe that … Why do you think so? I know it is …. However, it is …Teaching aids: some pictures about the alternative sources of energyII.PROCEDURET Contents T & S’activities  Teacher asks theseI). WARM UP: (5 minutes).1. Can you tell me some sources of questions one after anotherenergy? and has students discuss2. Which source of energy is the most with their partners beforepopular in Vietnam? Is it clean or giving answers.polluted? Is it limited or unlimited? Is it  Students may discusssafe or dangerous? the questions with their*Suggested answers partners to find out the1. fossil fuels, solar energy, wind answersenergy, water energy, …2. Fossil fuels are perhaps the mostpopular. This kind of energy is polluted -T calls Ss to bb and Ssand limited. answer the questionsII.Check up:Answer the questions:1.What is major sources of energy?2.How many sources of energy arementioned in the text , and which one Teacher sticks the picturesdo you think has the most potential? on the board or showsII). PRE-SPEAKING (5 minutes) them on the projector. Ask students to match the1. Wind energy following words with each2. Solar energy Picture A picture:: Solar energ 3. Geothermal energyPicture B : Wind energy5. Nuclear energy Picture Students may discuss theC : Fossil fuel (oil) pictures with their partners before giving answers4. Fossil fuel (coal)6. Water gy enerPicture D : Water energy  wind energyPicture E : Fossil fuel (coal)7. Fossil fuel (oil) Picture B PictureF : Geothermal energy Picture G :Nuclear energ Picture A:  water energy Solar energy Picture D Picture C Picture Ffossil fuel (oil)Picture E  nuclear energyPicture G Teacher has students work in pairs reading the information in the table and then discussing the  geothermal advantages andenergy disadvantages. After that, have some pairs report their work in front of theII). WHILE-SPEAKING: (20 - 25 class. The teacher givesminutes) comments if necessaryTask 1:The following statements listsome advantages and disadvantages of Students work in pairs andvarious sources of energy .Read and then report their answerstick( THE APPROPRIATE BOX a (For advantages) Or D( for to the class by readingdisadvantages ) then compare the result them aloud.with a partner’s  Teacher should have.1. Fossil fuels will be exhausted withina relatively short time. students practise speaking 2. Geothermal heat is available only these words first: in a few places in the world. 3. If the wind does not blow, there is no wind energy. 4. Water power provides energy without pollution. 5. A nuclear reactor releases  T has students read the radiation which is dangerous to the environment. example in Task 2 (page 6. Solar energy is not only plentiful 128) then act out and role- and unlimited but also clean and safe. play with one or two 7. It is expensive to build a dam for studen ...