Lesson3CleanMachines (2).ppt

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1、Unit9Lesson3CleanMachinesObjectivesInthislesson,wearegoingtoReadaninterviewtoknowaboutsolarcars.Learntousesomewordsaboutsolarcarsandtalkaboutsolarcarsbyreading.Realizetheimportanceofusingsomenaturalfuel.SolarCarRacingPeriod1ReadingandVocabularyWarmupDoyouknowthenameso

2、fthefollowingfamouscars?VoiceyouropinionWheredotheygettheirpowerfrom?(Whatkindofenergydotheyuse?)Differentkindsoffuelcoalpetrol(BE)gas(AE)diesel(柴油)gas(天然气)thesunlight(solarenergy)thesolarcarAnewenergyWhatisasolarcar?Pre-readingMakepredictions(TrueorFalse),accordingto

3、thetitleandpictures.1.Solarcarsusethesun’senergyforpower.2.Solarcarsarecleanandsafe,andthereisnopollution.3.Solarcarscanreachspeedsof100k.p.h.FastreadingReadtheinterviewandcheckyourpredictions.1.Solarcarsusethesun’senergyforpower.2.Solarcarsarecleanandsafe,andthereisn

4、opollution3.Solarcarscanreachspeedsof100k.p.h.TTF(80k.p.h)definitioncarsthat__________________forpower.speedsnearly_____k.p.hover______k.p.honaverageadvantages________and_________no__________disadvantagestoo______andnotvery________Task1:Readtheinterviewcarefullyandfil

5、lintheblanksaboutsolarcars.usethesun’senergy8040pollutioncleansafeslowreliableDetailedreadingDetailedreading2.ReadthepassageagainanddoExercise3onPage40.Keys:1.T2.F3.F4.Ｆ5.TFindandunderlinethewordsorphrasesthatmatchthemostcloselywiththemeaningofthefollowing.thinkwellof

6、upuntilthepresenthappendependablearticlesectionPost-readingWordsstudyandpracticeThekeyshaveagoodimpressionofsofartakeplacereliableessaychapterthinkwellofupuntilthepresenthappendependablearticlesectionchapter,impression,essay,appreciate,operator,reliable1.Thingsthatare

7、___________canbetrustedtoworkwell2.A/An________isoneofthepartsthatabookisdividedinto.Eachchapterhasanumber,andsometimesatitle.3.Ifyou___________something,youlikeitbecauseyourecognizeitsgoodqualities.reliablechapterappreciateChoosethecorrectwordsandcompletethesentences

8、withcorrectforms.4.Iaskedmystudentstowritea/an__________abouttheirhometown.5.Whatwereyourfirst___________ofcollege?.My______