高中英语 Unit9 lesson3 Clean Machines课件1 北师大版必修3 课件VIP免费

solarcarsUnit9lesson3CleanMachinesvocabulary•petrolpe-trol（英）汽油•solarso-lar太阳的，太阳光的•racerra-cer赛车手•sunlightsun-light阳光，日光•kindergartenkin-der-gar-ten幼儿园•northwestnorth-west西北，西北方•southeastsouth-east东南，东南方•chapterchap-ter章节•impressionim-pre-ssion印象，感觉•reliablere-li-able可靠的•operatoro-pe-ra-tor操作人员，接线员•appreciatea-ppre-ci-ate欣赏，鉴赏•essaye-ssay散文•shoppingshop-ping购物•gas气体，煤气，汽油•golf高尔夫•sofar迄今为止•takeplace发生SolarCarRacingWhataretheadvantagesofsolarcars?•usethesun’senergy•donotusepetrol,gasoranyotherfuel•cleanandsafe•nopollutionTask1:Doyouknowtheseexpressions?Aretheydifferent?•solarcar•solarcarracing•solarracingcar•solarracerReadingthroughthetextandfinishtwotasks:Task2:completetheinformationName:MarieLoganFrom:Job:Topicofinterview:Interestedincars(when):Starteddesigningcar(when):Takepartinraces(howmanyyears):howmanyraces:raceswon:HasRecentlybeendoing(two):BrisbanesolarracersolarcarsincekindergartenatuniversityForaboutfouryearssixtwo1.Shehasbeenbuildinganewcar.2.Shehasbeenwritingabookaboutsolarcars.Readthetextcarefullyandfindouttheexpressions.•80k.p.h.80kilometresperhour80公里每小时•世界太阳能汽车挑战赛theWorldSolarCarChallenge•用太阳能作动力usethesun’senergyforpower•各种燃料所造成的污染pollutioncausedbyfuelsTrueorFalse•Solarcarsonlygetpowerfromthesunlight.•Peopleareinterestedinsolarcarsbecausetheydon’thavepollutioncausedbyfuels.TTTT•从幼儿园起sincekindergarten•迄今为止•takepartin•发生takeplace•让我想想letmethink•fromnorthwesttosoutheast从西北到东南sofar参加，参与TrueorFalse•MarieLoganbegandesigningcarswhenshewasastudent.•Shehaswonmostofherraces.TTFF•对太阳能汽车有好印象•haveagoodimpressionofsolarcars•使他们相信太阳能汽车的优点•persuadethemoftheadvantagesofsolarcars•在多云天气下•incloudyweather•比赛好运!•Goodluckintherace！TrueorFalse•Theteamhasnearlyfinishedbuildingasolarcar.•Mariehaswrittenabookaboutsolarcars.•Solarcarscanworkincloudyweather.TTFFFFLanguagepoints•sofar迄今为止，到如今，到现在为止Ihavelearned2,000Englishwordssofar.Sofar,theoldladyhasmade99clothesforhergrandchildren.•takeplace发生Thestorytookplaceinasmallvillage.Somethingstrangetookplaceinourschooltwodaysago.•persuade说服•persuadesb.todosth.说服某人做某事TommyhasbeentryingtopersuadehisparentstobuyhimanMP4fortwoweeks.•persuadesb.ofsth.让某人信服某事WhatcanIdotopersuadeyouofthenews?Themanpersuadedhisgirlfriendofhisbraverybygettingthroughthebungeejumping.Grammar:现在完成时和现在完成进行时•试区分：Amy:I’vereadHarryPorter.Betty:I’vebeenreadingHarryPorter.Q:WhofinishedreadingHarryPorter?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。PresentPerfectContinuousorPresentPerfect?1.A.You’vebeen_________(design)solarracingcarsforalongtime.B.I’ve________(design)fiveorsixdifferentcarssofar.2.A.I’vebeen_____________(takepartin)racesforaboutfouryears.B.Howmanyraceshaveyou____________(takepartin)?designingdesignedtakingpartintakenpartin3.A.I’vebeen________(build)anewcarwithateamfromQueenslandUniversity.B.We’ve____________(do)alotofworkonit.4.A.You’vebeen________(write)abookaboutsolarcars.B.I’veonly____________(write)thefirstfewchapters.buildingdonewritingwritten试理解：•A.Hehasrunthreemiles.－强调他跑了三英里这结果，一段很长的距离。•B.Hehasbeenrunningforanhour.－强调他跑一个小时步这过程（所以他累坏了）现在完成时关注动作的结果，尤其是达到什么程度。现在完成进行时关注动作本身，即过程，特别是解释该动作造成的显而易见的结果时。Pleasedo:Ex7&8onPage41Ex2onPage82