Lesson3CleanMachines (2).ppt

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1、Lesson3CleanMachinesSolarCarRacingHowmanykindsofcarsdoyouknow?AudiGermanyBMWGermanyBUICKAmericaToyotaJapanHAVALChinaPEUGEOTFranceCanyoutalkaboutitsadvantagesanddisadvantages?ConvenientFastComfortable……Advantages:Disadvantages:ytPollutionTrafficproblemsParkingdif

2、ficultExpensiveNoisy……Howtosolvetheproblemandimprovethecars?Usesun’senergyforpower-solarcarsPollutiongasfuelSolarcarracingSolarcarracing1.usethepowerofsunlight2.donotusepetrol,gasoranyotherfuel,nopollution3.cleanandsafeDiscussion:Whydopeopleinventsolarcars?Nowr

3、eadtheinterviewquicklyandanswerquestions:1.Howmanyquestionsarethereintheinterview?2.Howmanythingsdidtheinterviewerwanttoknow?Whatarethey?1,Aboutsolarcars2,Aboutasolarcarracer3,AboutMarieLogan＇srecentworkMatchthemeaningofeachpartwiththeircorrecttopicPart1(Q1-A2)3

4、.AboutsolarcarsPart2(Q3-A6)1.AboutMarieLoganPart3(Q7-A10)2.AboutherrecentworkQuestions/ProblemsAnswers/Solutions1.Whatisasolarcar?2.Whyarepeopleinterestedinsolarcars?3.WhendidMarieLoganbegintodesignsolarcars?4.HowmanyraceshasMarieLogantakenpartin?5.Wheredidthera

5、ceMarielikedbesttakeplace?6.Howlongdidtheracetake?7.WhathasMariebeendoingrecently?8.WhatelsehasMariebeendoing?9.What’sthemainproblemwithsolarcars?Questions/ProblemsAnswers/Solutions1Whatisasolarcar?2Whyarepeopleinterestedinsolarcars?3WhendidMarieLoganbegintodesi

6、gnsolarcars?4HowmanyraceshasMarieLogantakenpartin?Solarcarsarecarsthatusethesun’senergyforpower.Solarcarsarecleanandsafe.Six.Atuniversity.Questions/ProblemsAnswers/Solutions5WheredidtheraceMarielikedbesttakeplace?67WhathasMariebeendoingrecently?8WhatelsehasMarie

7、beendoing?9ItcrossedthewholeofAustraliafromnorthwesttosoutheast.Howlongdidtheracetake?BuildinganewcarwithateamfromQueenslandUniversity.Writingabookaboutsolarcars.What’sthemainproblemwithsolarcars?Theyaretooslowornotreliable.Sixdays.FListentothetapeandfillinthebl

8、anks.Solarcarsarecarsthatusethesun’s1._____forpower.They’recleanand2._____.MarieLoganhasbeendesigning3._____racingcarsforalongtime.MarieLoganhasbeeninterestedincarssi