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1、Period3AsamplelessonplanforUsingLanguage(ALEXANDERGRAHAMBELL)IntroductionLanguageislearnedtobeusedinandforcommunication.Sointhisperiodweshallhavethestudentsread,listen,writeandspeakinEnglish,makinguseofthefocusedwords,collocations,structuresandtopicideascoveredinthisunit.Thefol
2、lowingstepsareofferedtotheteacherforreference:WarmingupbylearningaboutBell'sTelephone,readingforforms,copyingandmakingsentences,transforminginformation,makingatelephonecall,writingaletterandclosingdownbyreadingapoem.ObjectivesTohelpstudentsreadthepassageALEXANDERGRAHAMBELLTohel
3、pstudentstousethelanguagebyreading,listening,speakingandwritingProcedures1.WarmingupbylearningaboutBell'sTelephoneBell'sTelephoneApioneerinthefieldoftelecommunications,AlexanderGrahamBellwasbornin1847inEdinburgh,Scotland.HemovedtoOntario,andthentotheUnitedStates,settlinginBosto
4、n,beforebeginninghiscareerasaninventor.Throughouthislife,Bellhadbeeninterestedintheeducationofdeafpeople.Thisinterestleadshimtoinventthemicrophoneand,in1876,his"electricalspeechmachine,"whichwenowcallatelephone.Newsofhisinventionquicklyspreadthroughoutthecountry,eventhroughoutE
5、urope.By1878,BellhadsetupthefirsttelephoneexchangeinNewHaven,Connecticut.By1884,longdistanceconnectionsweremadebetweenBoston,MassachusettsandNewYorkCity.Bellimaginedgreatusesforhistelephone,likethismodelfromthe1920s,butwouldheeverhaveimaginedtelephonelinesbeingusedtotransmitvid
6、eoimages?Sincehisdeathin1922,thetelecommunicationindustryhasundergoneanamazingrevolution.Today,non-hearingpeopleareabletouseaspecialdisplaytelephonetocommunicate.Fiberopticsareimprovingthequalityandspeedofdatatransmission.Actually,yourabilitytoaccessthisinformationreliesupontel
7、ecommunicationstechnology.Bell's"electricalspeechmachine"pavedthewayfortheInformationSuperhighway.2.ReadingforformsReadthetextALEXANDERGRAHAMBELLonpage25to:cut/thesentenceintothoughtgroups,blackenthepredicates,darkentheconnectivesandunderlinealltheusefulcollocations.3.Copyingan
8、dmakingsentencesCollocationsareusefulforyoutolearntoex
