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

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GuessingGame:Doyouknowtheirfavoritecars?LeadinChairmanMaoLastAmericanpresidentUNsecretary-generalBanKi-MoonsolarcarScientistshavebeenmakingsolarcarsforovertwentyyears.Theyhavemadesolarcarsthatgoupto80k.p.h.!Leadinsolarcarsreachkilometersper-hourSolarCarRacingUnit9lesson3CleanMachinesObjectivesBytheendofthisperiod,youwillbeableto:1.Gettoknowasolarcarracer,thesafeandcleansolarcars,aswellastheirraces.2.Buildthesenseofusingcleanenergyefficiently.Pre-readingDiscussion:whydopeopleinventsolarcars?1.usethepowerofsunlight2.donotusepetrol,gasoranyotherfuel,nopollution3.cleanandsafeListenandReadHowmanythingsdidtheinterviewerwanttoknowabout?Whatarethey?1aboutasolarracer---MarieLogan2aboutsolarcars3aboutMarieLogan’sfavoritesolarcarraceWhile-reading:Name:MarieLoganFrom:Interestedincars(when):Begandesigningcar(when):Designedsolarcars(howmanycars):Howmanyraces:Howmanywins:Whathaveyourecentlybeendoing(two):While-reading:Task1:ReadandcompleteSolarCarRacer’sResume(简历)Brisbanesincekindergartenfiveorsixdifferentcarssofar.sixtwoatuniversity1.Ihavebeenbuildinganewcarwithateam.Wehaven’tfinishedyet.2.Ihavebeenwritingthefirstfewchaptersofabooktopersuadepeopletheadvantagesofsolarcars.untilnowTrueorFalse?1.MarieLoganbegandesigningcarswhenshewasastudent.2.Shehaswonmostofherraces.3.Theteamhasnearlyfinishedbuildingasolarcar.4.Mariehaswrittenabookaboutsolarcars.5.Solarcarscanworkevenincloudyweather.FTTFFWhile-reading:Task2Readthetextwithyourpartnerandfindoutallthequestionsaboutsolarcars.Whatisasolarcar?Whyarepeopleinterestedinsolarcars?Alotofpeoplethinkthatsolarcarsaretooslowornotveryreliable.Howcanyoupersuadethemoftheadvantagesofsolarcars?While-reading:canbetrustedWhatisasolarcar?Solarcarsarecarsthatuse__________.Theydonotuse____,___,___________.While-reading:Whyarepeopleinterestedinsolarcars?Peoplehavebeen_____aboutpollutioncausedby________________foralongtimenow.Solarcarsare____________,sothereisalotofinterestinthem.petroloranyotherfuelgasthesun’senergyforpowerfuelslikepetrolandgasworriedcleanandsafeHowcanyoupersuadethemoftheadvantagesofsolarcars?Solarcarsaregettingbetter_______.Theyhavereachedspeedsof______.Intests,onecarwebuilthas_______,evenincloudyweather.While-reading:allthetime80k.p.h.averagedover40k.p.h.DiscussionWhateffectcansolarcarshaveonourlife?Ifyouwerescientists,whatelsewouldyouliketodotoprotectourenvironment?While-reading:October21st2005SunnyTask3WefoundMarie’sDiaryofherfavoriterace,butsomepartsareunclear.Readthetextandcompletethediary.Tomorrow,thisyear’sWorldSolarCarChallengewilltakeplace.RacersfromtheworldhavereachedAustraliafordays.Wehavebeentalkingaboutthegreatjourney---about4500kmlongcrossthewholeofAustraliafromnorthwesttosoutheast!Thedifferentshapedsolarcarsleftusagoodimpression.Severaldayslater,wewillknowthewinner!While-reading:takeplaceRacersnorthwesttosoutheastimpressionhappenpeoplewhojointheracethewaySth.appearstoyouLookatthesesolarcarsanddesignyourownsolarcarwithagroupoffour.Giveitabeautifulname!NameUnknownZhongshanUniversity中山大学无名ThinkoftheSourceShangHaiTransportUniversity上海交大思源号SunDancerTsinghuaUniversity清华“追日”号Post-reading:Questionsupport:Whatdoesyoursolarcarlooklike?What’sthespeed?Whatmaterialwillbeused?Whatdoyouwanttoexpressthroughitsname?orLanguagesupport:Thisisoursolarcar.Itisincolorof…itsweightis…itsshapeislike…itcanreachspeedof…Ithasabeautifulname…,because…Post-reading:Homework:1.Searchforinformationaboutcleanmachines.2.Finishthedesignofyoursolarcars.GroupCompetitionLanguagefocus:ErrorCorrection1.Mymotherhasbeenillforfivemonths.I’mreallyworriedofher.2.Iaveragefivecupsofcoffeeaday.3.Iamstillnotfullypersuadedabouttheplan’sadvantages.TaboutofTranslation1.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。3.他说服我们相信了这个计划的可行性。Theyhavesofarfailedtogetintouchwiththecompany.Thewholefamilywereworriedabouthissafety.Hemanagedtopersuadeusoftheworkabilityoftheplan.GuessWords1.n.akindoffuelthatisusedtosupplypowertotheengineofcars2.n.someonewhocompetesinarace3.n.aschoolforchildrenagedtwotofive4.n.oneofthepartsintowhichabookisdivided5.n.particularperiodoreventinsomeone'slifeorinhistorypetrolracerkindergartenchapterchapterMakesentences1.fromnorthwesttosoutheast2.allthetime3.gouptoFillinblank1.Thep_____hasrunout,sohecouldn’tgethismotorbikestarted.2.Insummerwe’dbetterwearsunglassestoprotectoureyesfromstrongs_______.3.Herchildisthreeyearsoldnowandisoldenoughtogotok__________.4.Earthisoneoftheplanetsinthes_____system.8.Thetrainpulledoutandraninthedirectionof_________(西北).northwestpetrolsunlightkindergartensolarMultiplechoice1._____withaveragechildren,somechildrenlearntospeakandreadandwritewhentheyareveryyoung.A.SharedB.ComparedC.RelatedD.Addicted2.Johnisvery_____.Ifhesayshe’lldosomethinghewill.A.generousB.responsibleC.reliableD.nobleCBFillinblanksBenhasstartedanewc_____inhislife.Hehasbroughtas____poweredcar!Hesaysthatheisnowgoingtosavealotofmoneybecausehedoesn’thavetobuyp____anymoreandhisnewcarwillbesomuchmorer_____thanhisoldcar.Igetthei_________thatheisreallyproudofhisnewcar.impressionchaptersolarpetrolreliableUsethephrasesallthetime,takepartin,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