Chapter3AdangerousservantReadingMoreTeachingaims:MoralaimTrytoknowmoreaboutelectricityKnowledgeaim:NewwordsandexpressionsAbilityaim:Developthefourabilities:listening,speaking,readingandwritingMainpoints:ReadingCrux:LanguageTeachingmethod:Audio-lingualmethodTeachingtools:Taperecorder,TVLearningmethod:EncouragethestudentstotakepartintheclassactivitiesReading1.IntroducetheelectricappliancesshownonP30.Theyareradio,mobilephone,ricecooker,TV,torch,fan,vacuumcleaner,andiron.LetSsmatchthethingswiththefourkindsofenergy.(heatenergy,lightenergysoundenergy,movementenergy)2.Introducethestory‘Adangerousservant’toSs,Letthemreadquicklyandfindoutwhatthestoryisabout.Theansweriselectricity.3.Learnvocabularyinthestory.atlast(adv)-afteralongtimeHewaitedforthebusforanhour.Atlast,itarrived.bury(v.)－putsomethingorsomeoneintheground.Whenpeopledie,theyareusuallyburied.cables(n.)－thickropesofwirewhichelectricitypassesthroughTelegramsaresenttoothercountriesbymeansofcablesorbysatellite.connect(v.)－jointogetherThecomputerisconnectedtotheprinterbyawire.connect…to…electricity(n.)－powerthatcanmakeheat,soundandlight,andmovethingsThepowerstationsupplieselectricitytothisarea.energy(n.)－powerthatmakesthingsworkormakespeopledothingsYouneedalotofenergytoplaysquash.explanation(n,)－wordsthatmakesth.clearorsaywhatsthmeansHehadnoexplanationforwhyhewaslate.Theverbformofitisexplain.forms(n.)－shapesorkindsWaterhasthreeforms---liquid,gasandsolid.grin(n.)－averywidesmileTherewasagrinonhisfacewhenhesawhismother.inaway－partlyIagreewithhiminaway.invisible(adj.)－cannotbeseenAirisinvisible.meter(n.)－amachinethattellsyoutheamountusedThemeterinthetaxiwilltellyouhowmuchyouhavetopaymonthly(adv.)－doneorhappeningeverymonthbecarefulwithWemustbecarefulwithfire.Peopleusuallypaytheirrentmonthly.Similartomonthly,thereisdaily,weeklyandyearly.4.Listentothestoryandrepeatafterthetape.AskseveralSstoreadthestory.5.Answersomequestionsaboutthestory.a)Whatdidthegirlbuy?Batteriesandsweets.b)Whoislookingfoolish?Benny.c)Whoorwhatistheservantinthetitle?Electricity.d)Wryistheservantinthetitledangerous?Ifnotusedcarefully,electricitycanhurtus.6.Dotheexercisesonp-33.PartDand.E.7.Extraexercisesa)翻译词组:1.小心,当心……2.最后3.看起来愚蠢4.声能5.把……变成6.在某种程度上7.把…和…连在一起8.动能9.一袋糖果10.想出11.给某人买某物12.电站b)完成句子1.电比水危险得多2.电在电线中流动.3.你知道电从哪来吗?4.我们每月的一次电话费.5.仪表可以测量出你使用的电量.c)根据句意用括号中所给单词的适当形式填空.1.Pleasegivemeanofwhyyouarealwayslateforschool.(explain)2.Wepaythetelephonebill.(month)3.Tomofferedmeacigarette.Irefused.(polite)4.Airis,butwecanfeelitwhenitmoves.(visible)5.Thisthickwireistomycomputer.(connect)HomeworkRevisethevocabularyandtrytorecitethestory.·ListeningUnderstandingthemainpointsofadialogue1.Teachingorders:ThereisaproblemwiththeelectricityinBenny’sflat.Sometimes,alltheelectricitygoesoff.Anelectricianhascometodealwiththisproblem.ListentotheconversationbetweentheelectricianandBenny’smother.Theyaretryingtofindoutwhichthingswereswitchedonoroffwhentheelectricitystopped.CircleOFForONnexttotheobjects.2.Teachingaims:(1)Makesurestudentsunderstandthesituation.(2)Tellstudentsthattheywillnotreceivetheinformationinthesameorderasthatgivenfortheappliances.3.Teachingsteps:(1)Talkaboutsomethingthatuseelectricityaspower.(2)Listentothetaperecorder.Letstuden...
