高中英语 Unit9 lesson3 Clean Machines课件2 北师大版必修3 课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Guessing Game:,Do you know their favorite cars?,Lead in,Chairman Mao,Last American president,UN secretary-general Ban,Ki,-Moon,solar car,Scientists,have been making,solar cars for over twenty years.,They,have made,solar cars that,go up to,80,k.p.h,.!,Lead in,solar cars,reach,kilometers per-hour,Solar Car Racing,Unit 9 lesson3 Clean Machines,Objectives,By the end of this period,you will be able to:,1.Get to know a solar car racer,the safe and clean solar cars,as well as their races.,2.Build the sense of using clean energy efficiently.,Pre-reading,Discussion:why do people invent solar cars?,1.,use the,power,of,sunlight,2.,do not use,petrol,gas,or any other,fuel,no pollution,3.,clean and safe,Listen and Read,How many things did the interviewer want to know about?What are they?,1 about a solar racer-Marie Logan,2 about solar cars,about Marie Logans favorite solar car race,While-reading:,Name:,Marie Logan,From:,Interested in cars(when):,Began designing car(when):,Designed solar cars(how many cars):,How many races:How many wins:,What have you recently been doing(two):,While-reading:,Task 1:,Read and complete,Solar Car,Racer,s Resume(,简历,),Brisbane,since,kindergarten,five or six different cars,so far,.,six,two,at university,I have been building a new car with a team.We haven,t finished yet.,2.I have been writing the first few,chapters,of a book to,persuade,people the advantages,of,solar cars.,until now,True or False?,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.,4.Marie has written a book about solar cars.,5.Solar cars can work even in cloudy weather.,F,T,T,F,F,While-reading:,Task 2 Read the text with your partner and find out all the questions about solar cars.,What is a solar car?,Why are people interested in solar cars?,A lot of people think that solar cars are too slow or not very,reliable,.How can you persuade them of the advantages of solar cars?,While-reading:,can be trusted,What is a solar car?,Solar cars are cars that use _.,They do not use _,_,_.,While-reading:,Why are people interested in solar cars?,People have been _ about,pollution caused by _ for a long time now.Solar cars are _,so there is a lot of interest in them.,petrol,or any other fuel,gas,the suns energy for power,fuels like petrol and gas,worried,clean and safe,How can you persuade them of the advantages of solar cars?,Solar cars are getting better _.,They have reached speeds of _.,In tests,one car we built has _,even in cloudy weather.,While-reading:,all the time,80,k.p.h,.,averaged over 40,k.p.h,.,Discussion,What effect can solar cars have on our life?,If you were scientists,what else would you like to do to protect our environment?,While-reading:,October 21st 2005 Sunny,Task 3 We found Maries Diary of her favorite race,but some parts are unclear.Read the text and complete the diary.,Tomorrow,this years World Solar Car Challenge will take place.Racers from the world have reached Australia for days.We have been talking about the great journey-about 4500km long cross the whole of Australia from northwest to southeast!The different shaped solar cars left us a good impression.Several days later,we will know the winner!,While-reading:,take place,Racers,northwest to southeast,impression,happen,people who join the race,the way,Sth,.appears to you,Look at these solar cars and design your own solar car with a group of four.Give it a beautiful name!,Name Unknown,Zhongshan,University,中山大学,无名,Think of the Source,ShangHai,Transport,University,上海交大,思源,号,Sun Dancer,Tsinghua,University,清华“追日”号,Post-reading:,Question support:,What does your solar car look like?Whats the speed?What material will be used?What do you want to express through its name?,or,Language support:,This is our solar car.It is in color of its weight is its shape is like it can reach speed of,It has a beautiful,name,because,Post-reading:,Home work:,1.Search for information about clean machines.,2.Finish the design of your solar cars.,Group Competition,Language focus:,A,B,C,D,E,F,G,H,Error Correction,My mother has been ill for five months.Im really worried of her.,2.I average five cups of coffee a day.,3.I am still not fully persuaded about the plans advantages.,T,about,of,Translation,1.,全家人都为他的安全,担心,。,2.,他们,一直未能,与公司取得联系。,他,说服,我们相信了这个计划的可行性。,They have,so far,failed to get in touch,with the company.,The whole family,were worried about,his safety.,He managed topersuade,us,of,the,workability of the plan.,Guess Words,n.,a kind of fuel that is used to supply power to the engine of cars,n.,someone who competes in a race,n.,a school for children aged two to five,n.,one of the parts into which a book is divided,n.,particular period or event in someones life or in history,petrol,racer,kindergarten,chapter,chapter,Make sentences,1.from northwest to southeast,2.all the time,3.go up to,Fill in blank,1.The p_ has run out,so he couldnt get his motorbike started.,2.In summer wed better wear sunglasses to protect our eyes from strong s_.,3.Her child is three years old now and is old enough to go to k_.,4.Earth is one of the planets in the s_,system.,8.The train pulled out and ran in the direction of _(,西北,).,northwest,petrol,sunlight,kindergarten,solar,Multiple choice,1._ with average children,some children learn to speak and read and write when they are very young.,A.Shared B.Compared,C.Related D.Addicted,2.John is very _.If he says hell do something he will.,A.generous B.responsible,C.reliable D.noble,C,B,Fill in blanks,Ben has started a new c_ in his life.He has brought a s_ powered car!He says that he is now going to save a lot of money because he doesnt have to buy p_ any more and his new car will be so much more r_ than his old car.I get the i_ that he is really proud of his new car.,impression,chapter,solar,petrol,reliable,Use the phrases,all the time,take part in,so far,take place,1.More and more college students are willing to _ the activity of volunteers.,2.Great changes have _ in all fields in our country since 1978.,3.I have a dog and a cat,but they fight _.,4.Theyre delighted with the replies theyve received from the public _.,take part in,all the time,so far,taken place,