高中英语Unit9WheelsLesson3CleanMachines课件北师大版必修.ppt

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1、DifferentkindsoftransportHowmanydifferentkindsofcarscanyouname?Thinkabout:HondaMadeinJapanMadeinFrenchCitroenMadeinGermanyMadeinAmericaBuickHongqiMadeinChinaCanyourecognisethecarbrands?1.Thecarisimportanttoourlife.Canyoutalkaboutbothitsadvantagesanddisadvantages?2.Mostcarsuseenergy

2、forpowerandcausepollution.Inyouropinion,howcanwesolvethisproblemandimprovethecars?DiscussionLesson3CleanMachinesWhat’sthis?SolarCarsolarpanel太阳电池板Whydoscientistsmakethiskindofcar?Scientistshavebeenmakingsolarcarsforover20years.Theyhavemadecarsthatgoupto80k.p.h.!Fuelusedforcars:gas,

3、oil,petrolFuelusedforsolarcars:sun’senergyWheredothesecarsgettheirpowerfrom?TheWorldSolarCarChallengeListentothedialoguebetweenMarieLoganandthejournalist.Catchimportantinformationandgetthemainidea.ReadthroughthedialoguebyyourselveswithEX3asyourtask.1.MarieLoganbegandesigningcarswhe

4、nshewasastudent.2.Shehaswonmostofherraces.Shehastakenpartinsixracesandhaswontwoofthem.TFReadtheinterviewaboutsolarcars.Arethesestatementstrueorfalse?3.Theteamhasnearlyfinishedbuildingasolarcar.4.Mariehaswrittenabookaboutsolarcars.5.Solarcarscanworkevenincloudyweather.FTFReadcareful

5、ly&FillintheblanksIntensiveReadingMarieLoganhasbeeninterestedincarssince__________.Whenshewasatuniversity,shestarted________hercars.She’sdesignedfiveorsixdifferentcarssofar,andshehasbeen______partinracesforaboutfouryears.Shehaswon____ofthesixkindergartendesigningtakingtworacesforab

6、outfouryearsandtheoneshelikesbest_____placeacrossthewholeof________fromnorthwesttosoutheast.TheseyearsMarieLoganhasbeendesigning_____racingcars.Solarcarsarecarsthatusethesun’s_______forpower.They’recleanand_____.AustraliatooksolarenergysafeMarieLoganhasalsobeenwritingabookaboutsola

7、rcars.Shehasonlyfinishedthefirstfew_______ofthebook.Shewantspeopletohaveagood_________ofsolarcars.Solarcarsaregettingbetterandbetterallthetime.Theywillbe______amongpeopleallovertheworld.chaptersimpressionpopularWhichsolarcardoyoulikebest?SpeakingImagineyou’reagroupofsolarcardesigne

8、rs.4peopleinagroup.Designy