LessonCleanmachinesModuleUnit学习课程

1、 What is the most important, if you live in a big modern city? Many would answer the car. You will find it difficult to go to work or move without a car. More and more families have their own cars in order to make life more convenient.第1页/共58页第一页，编辑于星期六：五点 一分。 Are you interested in cars? If so, how

2、many different types of cars have you seen or known about? Talk about some famous cars.第2页/共58页第二页，编辑于星期六：五点 一分。Name HongqiMade in China第3页/共58页第三页，编辑于星期六：五点 一分。Mercedes BenzMade in GermanyName B.M.WMade in Germany第4页/共58页第四页，编辑于星期六：五点 一分。Made in GermanyMade in AmericaBuick第5页/共58页第五页，编辑于星期六：五点 一分。H

3、ondaMade in JapanMade in FranceCitroen第6页/共58页第六页，编辑于星期六：五点 一分。第7页/共58页第七页，编辑于星期六：五点 一分。 The car has an important effect on our life. But have you ever thought about what would happen to the city? Can you talk about it? In your opinion, how should we improve the car?第8页/共58页第八页，编辑于星期六：五点 一分。Whats th

4、is?Solar CarWhy do scientists develop the kind of car? Where do the cars get their power from?What do you want to know anything else about solar cars? Scientists have been making solar cars for over twenty years. They have made cars that go up to 80 k. p. h.!第9页/共58页第九页，编辑于星期六：五点 一分。Look at the foll

5、owing picture.Whats it? Have you ever heard of a solar car? Read the interview. Maybe you will find something special.第10页/共58页第十页，编辑于星期六：五点 一分。Solar Car A solar car is a light weight, low power vehicle designed and built with a single purpose in mind - racing (or raycing, a combination of race and

6、ray from the sun). What is a solar car? If you are really interested in solar car racing, read more about solar car racing.第11页/共58页第十一页，编辑于星期六：五点 一分。 Similar to an Indy or Formula One race cars, solar cars do not represent a practical means of transportation. They have limited seating (usually one,

7、 sometimes two people), they have very little cargo capacity, and they can only be driven during the day. They do, however, offer an excellent opportunity to develop future technologies that can be applied to practical applications. Solar vehicles representing five college teams left Cal State- Sacr

8、amento on Tuesday morning at the start of a six-day, 670-mile race to Los Angeles. They reached Stanford via Vallejo, the San Francisco- Oakland Bay Bridge, a foggy San Francisco and Highway 280. Read to learn about solar car racing.第12页/共58页第十二页，编辑于星期六：五点 一分。The History of Solar Car Racing Hans Tho

9、lstrup and Larry Perkins pioneered solar car racing when they completed an epic Solar Trek from Perth to Sydney (Australia) in 1983. What followed was a series of solar car races designed to increase public awareness. Please click here第13页/共58页第十三页，编辑于星期六：五点 一分。 The 1987 Australian World Solar Chall

10、enge saw 23 participants inaugurate the first such race, followed by the European Tour de Sol, the American Tour de Sol, and the SUNRAYCE. Some spectacular corporate and college vehicles adorned these early races and are pictured below. 第14页/共58页第十四页，编辑于星期六：五点 一分。 Known as the Brain-Sport of our tim

11、e, the World Solar Challenge entrants will traverse more than 3,000km of the Australian continent from tropical Darwin to balmy Adelaide, in cars powered by nothing more than the sun . The Challenge, to design and build a car capable of crossing Australia on the power of daylight, comprehends the mo

12、st innovative research and development of alternative transport technologies. The World Solar Challenge attracts teams and individuals from corporations and universities all over the world第15页/共58页第十五页，编辑于星期六：五点 一分。Solar car races were led across the first-day finish line by the Western Washington U

13、niversitys Viking XX, a sleek car under a slanted array of solar cells like a roof of shiny blue tile. The Viking, which reached Stanford with an elapsed driving time of 4 hours, 27 minutes, placed fifth internationally in the World Solar Challenge in Australia last November. 第16页/共58页第十六页，编辑于星期六：五点

14、 一分。 The cars are powered by the sun, but the race itself is powered by the organization and dedication of college students. It started with the Stanford Solar Car Project, a loose collection of 40 or so students who have so far built two solar cars with a little faculty advice and a lot of hard wor

15、k. Graduate student Dave Caditz spearheaded the idea of a race that would zig-zag across California and inspire the publics interest in alternative-powered vehicles. 第17页/共58页第十七页，编辑于星期六：五点 一分。 The 8th World Solar Challenge will depart Darwin on Sunday 25 September 2005. Scrutineering commences on T

16、hursday 22 September, and most teams spend at least a week in Darwin preparing for departure. 第18页/共58页第十八页，编辑于星期六：五点 一分。第19页/共58页第十九页，编辑于星期六：五点 一分。 The World Solar Challenge is a celebration of achievement, of courage and the application of scientific knowledge in the field of solar technology. Thi

17、s is the adventure of young people not only dreaming of a safer, smarter, greener world, but of skilled young enthusiasts working to make it a reality.第20页/共58页第二十页，编辑于星期六：五点 一分。The American Solar Challenge The American Solar Challenge (ASC) is a competition to design, build and rayce solar-powered

18、cars in a cross-country event. 第21页/共58页第二十一页，编辑于星期六：五点 一分。 In 2005 there will be a special edition of ASC, the 2005 North American Solar Challenge. Teams will compete in a solar vehicle rayce from United States through Canada!第22页/共58页第二十二页，编辑于星期六：五点 一分。 In 1997, UNISA, Seaton High School, Fremont-

19、Elizabeth City High and Annesley College formed the South Australian Solar Car Consortium. The aim of the Consortium was to help students design, build and race solar cars in the World Solar Challenge.Please click here第23页/共58页第二十三页，编辑于星期六：五点 一分。 A solar car races down the street in the World Solar

20、Challenge. Held every two years in Australia, the race began in 1987 and was the worlds first solar car racePlease click here第24页/共58页第二十四页，编辑于星期六：五点 一分。Read the passage and circle the best answers.1. If the weather is bad, there is no sun A. you cant use solar car. B. you have to use petrol in sola

21、r car. C. you can use solar car. D. you must slow down the speed at 40 k.p.h. C. you can use solar car.第25页/共58页第二十五页，编辑于星期六：五点 一分。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 take a long trip by solar car.C. solar cars are

22、 cheap, clean and safe.D. Marie Logan is a professor from Queensland University.B. you can take a long trip by solar car.第26页/共58页第二十六页，编辑于星期六：五点 一分。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

23、rs.C. solar cars speed is becoming faster.D. solar cars shapes are special.D. solar cars shapes are special.第27页/共58页第二十七页，编辑于星期六：五点 一分。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 intervi

24、ew about solar cars again. Are these statements true or false?第28页/共58页第二十八页，编辑于星期六：五点 一分。4. Marie has written a book about solar cars.5. Solar cars can work even in cloudy weather.FT第29页/共58页第二十九页，编辑于星期六：五点 一分。Read the interview to learn about the solar car racing again and remember to collect info

25、rmation.Questions/ProblemsAnswers/Solutions1 What is a solar car?2 Solar cars are clean and safe.3 When did Marie Logan begin to design solar cars?4 Six.Acarwhichusessunsenergyforpower.Whyarepeopleinterestedinsolarcars?Atuniversity.HowmanyraceshasMarieLogantakenpartin?第30页/共58页第三十页，编辑于星期六：五点 一分。Ques

26、tions/ProblemsAnswers/Solutions5Where did the race Marie liked best take place?6It did in four days7 What has Marie been doing recently?8 What else has Marie been doing?9It ran across the whole of Australia from North to South.How long did the race take?Building a new car with a team from Queensland

27、 University.Writing a book about solar carsWhats the main problem with solar cars?They are too slow or unreliable.第31页/共58页第三十一页，编辑于星期六：五点 一分。Read carefully & Fill in the blanks第32页/共58页第三十二页，编辑于星期六：五点 一分。 Marie Logan has been interested in cars since _. When she was at university, she started _

28、 her cars. Shes designed five or six different cars so far, and she has been _ part in races for about four years. She has won _ of the six kindergartendesigningtakingtwo第33页/共58页第三十三页，编辑于星期六：五点 一分。 races for about four years and the one she likes best _ place across the whole of _ from northwest to

29、 southeast. These years Marie Logan has been designing _ racing cars. Solar cars are cars that use the suns _ for power. Theyre clean and _.Australiatooksolarenergysafe第34页/共58页第三十四页，编辑于星期六：五点 一分。 Marie Logan has also been writing a book about solar cars. She has only finished the first few _ of the

30、 book. She wants people to have a good _ of solar cars. Solar cars are getting better and better all the time. They will be _ among people all over the world.chaptersimpressionpopular第35页/共58页第三十五页，编辑于星期六：五点 一分。Language points1. be worried about 为某事担心为某事担心, 焦虑焦虑 The whole family were worried about h

31、is safety. 全家人都为他的安全担心。全家人都为他的安全担心。 What are you worried about? 你发什么愁？你发什么愁？ 第36页/共58页第三十六页，编辑于星期六：五点 一分。2. so far “到现在为止到现在为止”= up to/till now 常与现在完成时或现在完成进行时连用。常与现在完成时或现在完成进行时连用。 They have so far failed to get in touch with the company. 他们一直未他们一直未能与公司取得联系。能与公司取得联系。 So far this month we have covere

32、d ten lessons in our grammar book. 到这个月我们已经学习了语法书的到这个月我们已经学习了语法书的10课书。课书。 How have you been doing in study so far? 到目前为止，你在学习上进展如何？到目前为止，你在学习上进展如何？ 第37页/共58页第三十七页，编辑于星期六：五点 一分。 3. persuadeof 使使信服某事信服某事 She was not persuaded of the truth of his statement. 她不相信他的话是真的。她不相信他的话是真的。 He managed to persuade

33、 us of the workability of the plan; now we had to persuade the boss. 他说服我们相信了这个计划的可行性他说服我们相信了这个计划的可行性, 现在该我们去说服老板了。现在该我们去说服老板了。persuade sb. to do sth. =persuade sb. into doing sth说服某人做某事说服某人做某事Persuade sb. not to do sth=persuade sb. out of doing sth说服某人不要做说服某人不要做某事某事第38页/共58页第三十八页，编辑于星期六：五点 一分。4. re

34、ach 达成, 达到The cost of the war reached billions of dollars.战争消耗了数十亿美元。No agreement was reached between the two nations.两个国家没有达成一致协议。延伸The woods reach as far as the river.森林一直延伸到河边。伸手够Can you reach the top shelf? 你能够到上面那个架子吗？第39页/共58页第三十九页，编辑于星期六：五点 一分。 We use the Present Perfect to talk about a finis

35、hed activity (achievement) and the Present Perfect Continuous to talk about an unfinished activity. Grammar第40页/共58页第四十页，编辑于星期六：五点 一分。Ive read Hamlet. Ive finished reading it. Ive been reading hamlet. I havent finished reading it. We use the Present Perfect to focus on a result of an activity, espec

36、ially 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. 第41页/共58页第四十一页，编辑于星期六：五点 一分。He has run three miles. focus on the result: He has covered the distance of three miles.He has been running fo

37、r an hour. focus on the activity and its consequences: This is what he has been doing for the last hour and why he is exhausted now.第42页/共58页第四十二页，编辑于星期六：五点 一分。Grammar Practice1. You want to find out why someone is late. a) What have you been doing? b) What have you done?a) What have you been doing?

38、Which sentence, a or b fits each situation best?第43页/共58页第四十三页，编辑于星期六：五点 一分。2. You want to talk about your success in your golf training programme. a) Ive been running today. b) Ive played for six hours today. b) Ive played for six hours today.第44页/共58页第四十四页，编辑于星期六：五点 一分。3. You want to complain abou

39、t your garage.a) Theyve been repairing my car for over a week.b) Theyve repaired my car.a) Theyve been repairing my car for over a week.第45页/共58页第四十五页，编辑于星期六：五点 一分。Mike: At last! Where _ (be)? I _ (wait) for an hour.have you beenhave been waitingPut the verbs in brackets in the Present Perfect or Pr

40、esent Perfect Continuous.第46页/共58页第四十六页，编辑于星期六：五点 一分。Helen: Sorry, I _ (talk) to an old friend. I _ (not see) her for years. And imagine, we met in the middle of the street, just like that.Mike: What _ she _(do) since you last saw her?ve been talkinghavent seenhasbeen doing第47页/共58页第四十七页，编辑于星期六：五点 一

41、分。Helen: She _ (work) as a telephone operator in a hotel but she wants to change her job. She _ (not get on ) well with her boss recently.s been workinghasnt been getting on第48页/共58页第四十八页，编辑于星期六：五点 一分。Mike: Our company is looking for an operator. (8) _ (have) any interesting offers yet?Has she had第49页/共58页第四十九页，编辑于星期六：五点 一分。Helen: I dont think so. She _ _ (not look) for a long time. She just _ (start).Mike: Then tell her abou