英语学习教学教案妙语短篇unit18 .doc

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1、unit18TheRightPlaceOneday,anelectricitygeneratorbrokedown.Theelectriclightswentoutalloverthecity.Machinesstoppedworking.Computersfailed.Refrigeratorsnolongerrefrigerated,andfrozenfoodswereruined.Therewasnoradioandnotelevision.Thesituationwasveryserious.The

2、lossofpowerwascostingtheelectriccompanytensofthousandsofdollars.Itwascostingindustryandbusinessinthetownmanymorethousandsofdollars.Techniciansworkednonstopforhourstryingtogetthegeneratortostartagain.Nothinghappened.Thegeneratorhadafaultthatnooneunderstood.

3、Indespair,themanageroftheelectriccompanysentforaworld-famousexpertongenerators.Afewhourslater,heflewintotown.Hedrovetothepowerstationandwalkedaroundthegenerator.Helookedatitcarefully.Thenhetookasmallhammeroutofhispocketandhitapartofthegeneratorwithit.Immed

4、iately,thegeneratorstartedworkingagain.Theexpertgavehisbilltothemanageroftheelectriccompany.Itsaid:"Forre-startingonegenerator:$5,000."Themanagerwasveryangry."Fivethousanddollars!"heexclaimed""Forhittingthegeneratorwithahammer!Itstoomuchmoney.Iwon'tpayit."

5、Theexperttookthebillbackandchangeditslightly.Nowitread:"Forhittingonegenerator—$5.Forknowingwheretohitit—$4,995."WordsandExpressionselectricitygenerator发电机refrigerator冰箱refrigerate制冰ruin变质worknonstop不停地工作fault错误despair失望expert专家powerstation发电厂hammer榔头hit敲打

6、aDiction（词语选择）Partsofspeech:Givethecorrectderivation.把括号中的词变成适合下列句子的词型或词类。1.Allthe(machines)ispoweredelectrically.2.Peoplecouldnot(foods)theirfamilies.3.The(costing)toindustrywasthousandsofdollars.4。Nooneinthecityhadthe(technicians)knowledgetorepairit5.The

7、expertlookedatthegeneratorwith(carefully).6.Hemadea(slightly)changetothebill.1_____2________3_______4_____________5_____________6_____________Vocabulary:Fillintheblankswiththecorrectword.在空白处选择适当的词。1Frozenfoodswereruinedwhenther_______________stoppedworkin

8、g.Theproblemwascausedbecausetheg_______________brokedown.Theproblemcosti_______________alotofmoney.Ane_______________wassentfor.Themanusedah_______________tosolvetheproblem.6Themanputinabillforr______________