Bài giảng môn Tiếng Anh - Unit 7: Saving energy

Welcome !Welcome to Our classTeacher: Nguyễn Thị Mai HươngPhu My Secondary SchoolNovember, 2008I. Warmer:Crossword PuzzleGame:ELECTRICITYBILLGASYENFREEZERGNWASHINGMACHINEVWATERS12345RGYENEGNIVASAB-ENGLISH 9 - UNIT 7SAVING ENERGYPeriod 44: Lesson 3: ReadII. PRE - READING1. Vocabularyngười tiêu dùng(a) consumer:bóng đèn tròn(a) bulb:nhãn / dán nhãnlabel (n/v): = (a) plan (a) schemecó hiệu quả, năng suất caoefficient(adj):bảo tồn (to) conserve: VOCABULARY(a) consumer: người tiêu dùng (a) bulb: bóng đèn trònlabel (n/v): nhãn / dán nhãn(a) scheme = (a) plan (to) conserve: bảo tồn efficient(adj) : có hiệu quả, năng suất caoORDERINGCHECKING VOCABULARY- (a) consumer- (a) bulb - label (n/v)- (a) scheme- efficient (adj)- (to) conserve 4512362. Set the scene1/ Do people in Western countries think electricity, gas, and water are luxuries? 2/ Do they want to save electricity? What do they want to spend less on lighting?Pre - QuestionsIII. WHILE - READING1/. Answers1. No, they don't. They think electricity, gas, and water are not luxuries but necessities.2. Yes, they do. They use energy saving bulbs instead of ordinary bulbs and there is a scheme helping them use household appliances efficiently.2/ Which of the following is the best summary of the passage? 1. Energy - saving bulbs should be used to save electricity.2. In Western countries electricity, gas, and water are necessities.3. North American and European countries are interested in saving money and natural resources.4. Labeling schemes help save energy.3/ Comprehension questions: (Page 61)1. What are Western consumers interested in?2. What can we do to spend less on lighting?3. Mrs. Jones uses only two ordinary bulbs and she pays US$8 for lighting. How much will she pay if she uses two energy - saving bulbs instead?4. What is the purpose of the labeling scheme?5. Why should we save energy?IV. POST - READING* Speaking:Say what we should do to save electricity at home.1. We should keep the refrigerator door close.2. We should use solar energy instead of electricity.3. We should turn off the light before leaving the room.4. We should turn off the fan when none uses.5. We should use energy saving bulbs instead of ordinary bulbs.V. HOMEWORK- Prepare the next lesson WRITE.- Write the sentences above into your notebooks.- Learn by heart the vocabulary.Thank you for12436578910Hết giờ12436578910Hết giờ12436578910Hết giờ12436578910Hết giờ12436578910Hết giờ* Answer: 1. Western consumers are interested in products that will not only work effectively but also save money. * Answer: 2. We can use energy saving bulbs instead of ordinary 100 watt-light bulbs to spend less on lighting.* Answer: 3. She will pay US$2 for lighting if she uses energy saving bulbs instead.4. The purpose of the labeling scheme is to help consumers to know how efficient each model is, compared with other appliances in the same category so that they can save mony and energy.* Answer: 5. Because when we save energy, we'll save money and conserve the Earth's resources.* Answer: Congratulation !Group A is the winnerCongratulation !Group B is the winner