Unit9Whenwasitinvented?Ⅰ.AnalysisoftheTeachingMaterial1.StatusandFunctionInthisunit,students,learntotalkaboutthehistoryofinventions,usingthePassiveVoice.Andtheywillknowmuchaboutthehistoryof,severalinventions.Alsotheywillbeaskedtothinkoftheirowninventions.Thechildrenwillunderstandthattheyshouldalwaystryouttheirnewideas.Allthestudentswillbeinterestedinthestoriesoftheinventionsofthepotatochips,theflyingdiskandsomeotherthings.AndtheywillmakegreatprogressinEnglishafterlearningthisunit.(1)Thefirstperiodofthisunitmainlyintroducessomenewvocabularytothestudents.Mostnewvocabularyareveryusefulor,helpingthechildrentalkabout,thehistoryofinventions.Alsothefirstperiodgivesthechildrenlotsofpracticeinwriting,listeningand.speakingwiththetargetlanguage.(2)Theactivitiesinthesecondperiodprovidethestudentsmuchmorelisteningpracticeandoralpractice,usingthetargetlanguage.Alsothestudentswillgetchancestopracticethenewvocabularybylisteningandspeaking.Allthesewillhelpimprovethestudents’listeningandspeakingskills.(3)Inthethirdperiod,studentswillmakealistofhelpfulandannoyinginventions.Andtheywilldiscusstheiropinionsintheinventions.Alsotheywilldosomewritingandspeakingpractice.ThestudentscanimprovetheirspeakingEnglishandknowmoreabouttheinventions.(4)Thefourthperiod,providesmuchpracticeonunderstandingandusingthenewadjectives.Thenewadjectivesareusedfordescribinghowfoodtastes.Italsogivesmuchmorelisteningandspeakingpractice.Thestudentswillenjoythestoryofhowthepotatochipswereinventedandmakemuchprogressinlistening.(5)Thefifthperiodwilltrainthestudentshowtoanswerthequestionsaccordingtothearticlegivenandtowriteanarticlebasedonthenotesgiven.Studentscandomuchspeakingpractisethroughgroupworkaswell.(6)Thesixthperiodisdesignedtotrainthestudents’writingskill.Italsoprovidessomemorepracticeonusingthenewadjectives.2.TeachingAimsandDemands(1)KnowledgeObjectsInthisunit,studentslearntotalkaboutthehistoryoftheinventionswiththePassiveVoice.Theywillalsolearnsomenewadjectives.(2)AbilityObjectsTotrainthestudentstousetheadjectives,andtotrainthestudents’listening,speakingandwritingskillsusingthetargetlanguage.(3)MoralObjectKeeptryingoutyournewideasandmaybesomenewinventionswillbeinventedbyyou.3.TeachingKeyPointsTohelpthestudentstograspthetargetlanguageandthenewadjectives.Toletthestudentsknowsomethingaboutthehistoryoftheinventions.4.TeachingDifficultPointsTotrainthestudents’listening,speaking,readingandwritingskillswiththetargetlanguage.Totrainthestudentstousethenewadjectives.5.StudyingWaysGetthestudentstobeinterestedinthehistoryoftheinventionsandtotryouttheirownideasoninventingsomething.Ⅱ.LanguageFunctionTalkaboutthehistoryofinventionsⅢ.TargetLanguageWhenwasthetelephoneinvented?Ithinkitwasinventedin1876.Ⅳ.StructuresPassiveVoice(questionsandstatements)Ⅴ.Vocabularysalt,sweet,sour,crispy,pleasant,potato,chips,slipper,leaf,fire,scoop,lightbulb,telescope,microwaveoven,abacus,camera,beveragebeinventedby,beusedfor,bymistake,byaccidentⅥ.Recyclinghelpful,annoying,telephone,car,alarmclock,shoes,umbrella,bicycle,discover,teaⅦ.LearningStrategiesBrainstormingRoleplayingⅧ.TeachingTimeSixperiodsThe1stperiodSectionAⅠ．TeachingAimsandDemands1．KnowledgeObjectsTolearntousePassivevoice(questionsandstatements)2．AbilityObjectsTolisten,talkandreadaboutinventionⅡ．TeachingKeyPointsWhenwasthetelephoneinvented?Ithinkitwasinventedin1876.Ⅲ...
