高中英語北師大版模塊3 教學(xué)課件 Unit 9 Lesson 3

1、Unit 9 Lesson 3 Clean Machines北京師范大學(xué)出版社 |必修三Teaching Objectives 1.To read the article and understand the main points 2.To compare and practice using the Present Perfect and Present Perfect Continuous tenses 北京師范大學(xué)出版社 |必修三Name HongqiMade in China北京師范大學(xué)出版社 |必修三Mercedes BenzMade in GermanyName B.M.WMad

2、e in Germany北京師范大學(xué)出版社 |必修三Made in GermanyMade in AmericaBuick北京師范大學(xué)出版社 |必修三The car has an important effect on our life. Can you talk about it? Including its disadvantages. In your opinion, how should we improve the car?北京師范大學(xué)出版社 |必修三Solar CarWhy do scientists develop the kind of car? Where do the ca

3、rs get their power from?北京師范大學(xué)出版社 |必修三Scientists have been making solar cars for over twenty years. They have made cars that go up to 80 k. p. h.!北京師范大學(xué)出版社 |必修三What do you want to know anything else about solar cars?北京師范大學(xué)出版社 |必修三Read the passage and circle the best answers.1. If the weather is bad,

4、 there is no sun A. you cant use solar car. B. you have to use petrol in solar car. C. you can use solar car. D. you must slow down the speed at 40 k.p.h.Answer: C北京師范大學(xué)出版社 |必修三2. It can be inferred from this text that:A. there is no doubt that solar cars have been more and more popular.B. you can t

5、ake a long trip by solar car.C. solar cars are cheap, clean and safe.D. Marie Logan is a professor from Queensland University.Answer: B北京師范大學(xué)出版社 |必修三3. All the facts are mentioned except for _.A. solar cars will not pollute the environment.B. a lot of people havent realized the potential of solar ca

6、rs.C. solar cars speed is becoming faster.D. solar cars shapes are special.Answer: D北京師范大學(xué)出版社 |必修三1. Marie Logan began designing cars when she was a student.2. She has won most of her races.3. The team has nearly finished building a solar car.TFFRead the interview about solar cars. Are these stateme

7、nts true or false?北京師范大學(xué)出版社 |必修三4. Marie has written a book about solar cars.5. Solar cars can work even in cloudy weather.FT北京師范大學(xué)出版社 |必修三We use the Present Perfect to talk about a finished activity (achievement) and the Present Perfect Continuous to talk about an unfinished activity. Grammar北京師范大學(xué)

8、出版社 |必修三Ive read Hamlet. Ive finished reading it. Ive been reading hamlet. I havent finished reading it.北京師范大學(xué)出版社 |必修三We use the Present Perfect to focus on a result of an activity, especially when we give a number or quantity. We use the Present Perfect Continuous to focus on the activity itself, especially to explain visible consequences of it. 北京師范大學(xué)出版社 |必修三He has run three miles. focus on the result: He has covered the distance of three miles.He has been running for an hour. focus on the activity and its consequences: This