CleanMachines2-完整版获奖课件

1、solar carsUnit 9 lesson 3Clean Machines Teaching aims: To compare and practice using the Present Perfect and Present Perfect Continuous tense. To learn some words and expressions.vocabularypetrol pe-trol （英）汽油solar so-lar 太阳的，太阳光的racer ra-cer 赛车手sunlight sun-light 阳光，日光kindergarten kin-der-gar-ten 幼

2、儿园northwest north-west 西北，西北方southeast south-east 东南，东南方chapter chap-ter 章节impression im-pre-ssion 印象，感觉reliable re-li-able 可靠的operator o-pe-ra-tor 操作人员，接线员appreciate a-ppre-ci-ate 欣赏，鉴赏essay e-ssay 散文shopping shop-ping 购物 gas 气体，煤气，汽油 golf 高尔夫 so far 迄今为止take place 发生Solar Car RacingWhat are the ad

3、vantages of solar cars?use the suns energydo not use petrol, gas or any other fuelclean and safeno pollutionTask 1: Do you know these expressions? Are they different?solar carsolar car racingsolar racing carsolar racerReading through the text and finish two tasks:Task 2: complete the informationName

4、: Marie Logan From: Job: Topic of interview:Interested in cars (when):Started designing car (when):Take part in races (how many years):how many races: races won: Has Recently been doing (two):Brisbanesolar racersolar carsince kindergartenat universityFor about four yearssixtwo1. She has been buildin

5、g a new car.2. She has been writing a book about solar cars.Read the text carefully and find out the expressions.80 k.p.h. 80 kilometres per hour 80公里每小时世界太阳能汽车挑战赛 the World Solar Car Challenge用太阳能作动力 use the suns energy for power各种燃料所造成的污染 pollution caused by fuelsTrue or FalseSolar cars only get p

6、ower from the sunlight.People are interested in solar cars because they dont have pollution caused by fuels.TT从幼儿园起 since kindergarten迄今为止take part in发生 take place让我想想 let me thinkfrom northwest to southeast 从西北到东南so far参加，参与True or FalseMarie Logan began designing cars when she was a student.She ha

7、s won most of her races.TF对太阳能汽车有好印象have a good impression of solar cars使他们相信太阳能汽车的优点persuade them of the advantages of solar cars在多云天气下in cloudy weather比赛好运!Good luck in the race！True or FalseThe team has nearly finished building a solar car.Marie has written a book about solar cars.Solar cars can

8、work in cloudy weather.TFFLanguage pointsso far 迄今为止，到如今，到现在为止 I have learned 2,000 English words so far. So far, the old lady has made 99 clothes for her grandchildren.take place 发生 The story took place in a small village. Something strange took place in our school two days ago.persuade 说服persuade

9、sb. to do sth. 说服某人做某事 Tommy has been trying to persuade his parents to buy him an MP4 for two weeks.persuade sb. of sth. 让某人信服某事 What can I do to persuade you of the news? The man persuaded his girlfriend of his bravery by getting through the bungee jumping. Grammar: 现在完成时和现在完成进行时试区分：Amy: Ive read

10、Harry Porter.Betty: Ive been reading Harry Porter.Q: Who finished reading Harry Porter?我们用现在完成时来谈论一个完成的动作（成果）。我们用现在完成进行时来谈论未完成的动作。Present Perfect Continuous or Present Perfect?1. A. Youve been _ (design) solar racing cars for a long time. B. Ive _ (design) five or six different cars so far.2. A. Ive

11、 been _ (take part in) races for about four years. B. How many races have you _ (take part in)?designingdesignedtaking part intaken part in3. A. Ive been _ (build) a new car with a team from Queensland University. B. Weve _ (do) a lot of work on it.4. A. Youve been _ (write) a book about solar cars. B. Ive only _ (write) the first few chapters.buildingdonewritingwritten试理解：A. He has run three miles. 强调他跑了三