《英语时间介词》课件

PPTcoursewareforEnglishtimeprepositionsIntroductionClassificationoftimepositionsTheUsageofTimePositionsNotesontimepositionsPracticeandconsolidationoftimepreparationsCommonerrorsandcorrectionsoftimepositionsThepracticalapplicationoftimepositions目录01IntroductionThecourseemphasizesonpracticalapplicationoftimepositionsindifferentcontexts,suchasdailyconversations,academicwriting,andbusinessmeetingsThiscourseisdesignedtohelplearnersunderstandanduseEnglishtimepositionsaccuratelyItprovidesasystematicoverviewofthefunctionsandusesoftimepositionsinEnglishCourseIntroductionLearnerswillbeabletoidentifyanduseappropriatetimepositionsinEnglishLearnerswillimprovetheirabilitytoexpresstemporaryrelationshipsclearlyandaccuratelyinEnglishTheywillgainadeepunderstandingofthecomplexityandsubtitlesoftimepositionsinEnglishgrammarTheywillunderstandthedifferencesbetweensimilartimepositionsandtheirprecisionmeansLearningobjectives02ClassificationoftimepositionsSimpletemporarypositionsaresinglewordsthatexpressaspecifictimerelationship,suchas"before,""after,""since,"and"until."TheyareusedtoshowthetimesequenceordurationofeventsSimpletemporarypositionsareoftenusedincombinationwithotherwordsorphrasestoexpressmorecomplextimerelationshipsSimpletemporarypositionsCompositetimepositionsareformedbycombiningtwoormorewordstoexpressaspecifictimerelationship,suchas"infrontof,""behind,""becauseof,"and"inspinof."CompositetimepositionsareoftenusedincomplexsensestoprovidemoredetailedinformationaboutthetimerelationshipbetweeneventsTheyareusedtoshowthecauseorreasonforaneventorsituationCompositetimepreparationPhrasalpositionsareformedbycombiningapositionwithaparticle,suchas"upto,""downto,""incaseof,"and"outof."Theyareusedtoexpressaspecificactionorstateinrelationtotime,place,ormanPhrasalpositionsareoftenusedininformationlanguageorconversation,andtheycanhavedifferentmeansdependingonthecontextinwhichtheyareusedPhrasalposition03TheUsageofTimePositionsusedtorefertothedaybeforethecurrentdayExample:"Isawthemovieyesterday."YesterdayusedtorefertothedaypriortoaspecifieddayExample:"Themeetingwasheldthedaybeforeyesterday."ThedaybeforeIndicatorspasttimeusedtorefertothepresentmomentExample:"Iamwritingaletternow."NowusedtorefertothecurrentdayExample:"Iamgoingtotheparktoday."TodayIndicationsofthecurrenttimeusedtorefertothedayfollowingthecurrentdayExample:"Iwillmeetmyfriendtomorrow."usedtorefertothedayfollowingaspecifieddayExample:"Thepartywillbeheldthedayaftertomorrow."IndicatingfuturetimeThedayafterTomorrow04NotesontimepositionsTemporaryConsistencySummary:TemporaryConsistencyreferstotheuseoftimepositionstomaintaintemporaryrelationshipsbetweeneventsinacoastalmanDetail:WhencreatingPPTcoursewareforteachingEnglishtimepositions,itisessentialtohighlighttheimportanceoftemporaryconsistencyThisinvolvesensuringthatthepositionschosencorrectlyconnecteventsinachronologicalorder,avoidingcontradictionsorinconsistenciesintheflowofeventsExample:Aslideshowcouldincludeexamplesofcorrecttemporaryrelationshipscreatedbyusingappropriatetimepositions,suchas"Before,""After,""During,"and"Simultaneously."Summary:VoiceConsistencyreferstotheuseofactiveorpassivevoiceinnavigationtomaintainacoherentvoicethroughoutthetextDetail:ItiscriticaltomaintainvoiceconsistencywhenusingPPTcoursewaretoteachEnglishtimepositionsThechoicebetweenactiveandpassivevoicescansignificantlyimpacttheflowandclaimofthenarrative,affectinghoweasylearnersunderstandtherelationshipsbetweeneventsExample:Slideshowscanincludeexamplesofnarrativeswithconsistentvoice,pointingouttheuseofactiveorpassivevoiceeffectsontheflowandcomprehensionofthetextVoiceConsistencyContextualUnderstandingSummary:ContextUnderstandingreferstotheabilitytointerpretandusetimepositionsbasedonthecontextofthesituationoreventDetail:WhencreatingPPTcoursewareforteachingEnglishtimepositions,itisessentialtopromotecontextualunderstandingThisinvolveshelpinglearnersunderstandhowtimepreparationsareusedindifferentcontextsandscenarios,allowingthemtoapplytheirknowledgeflexiblyExample:Slideshowscanincludeexamplesofreallifesituationswheretimepositionsareusedappropriatelybasedoncontext,suchasinstories,essays,ordialogues05PracticeandconsolidationoftimepreparationsChoosethecorrecttenseProvidesentencesforstudentstochoosethecorrecttense,suchaspasttense,presenttense,orfuturetense.TenseconversionProvideasentenceinonetenseandaskstudentstoconvertittoanothertense,suchasconvertingthesimplepresenttensetothepastcontinuoustense.MultipleChoiceQuestionsFillintheblankexerciseProvidesentenceswithouttimeadverbsandaskstudentstofillinthecorrecttenseandtimeadverbs,suchas"I___(go)totheparkeverySunday".ContextfillintheblankBasedonthecontext,havestudentsfillinappropriatetensesandtimeadverbstomakethesentencemeaningcomplete.CompletionEnglishChinesetranslationProvideEnglishsentencesandaskstudentstotranslatethemintoChinese,orprovideChinesesentencesandaskstudentstotranslatethemintoEnglish.TenseconversionandtranslationStudentsarerequiredtotranslateEnglishsentencescontainingspecifictensesintoChinese,whilepayingattentiontotenseconversion.Translationquestion06CommonerrorsandcorrectionsoftimepositionsConfusingdifferenttemporarypositionsConfusingdifferenttemporalprepositionsSummarywordStudentsoftenconfusethespecificusageofEnglishtimeprepositionssuchas"in","on","at",etc.Forexample,thedifferencebetween"inthemorning"and"onthemorningofthe10th"isthattheformerrepresentsthetimeperiodinthemorning,whilethelatterrepresentsthemorningofaspecificday.DetaileddescriptionSummaryInconsistencybetweentenseandvoiceDetaileddescriptionStudentsmayexperienceinconsistenciesintenseandvoicewhenusingtimeprepositions.Forexample,thedifferencebetween"Iwillmeethimintheafternoon"and"Iwillhavemethimbythisafternoon"isthattheformerrepresentssomethingthatwillhappenatacertainpointinthefuture,whilethelatterrepresentssomethingthathasalreadyhappenedbeforeacertainpointintime.InconsistencybetweentensionandvoiceSummaryword:ContextcomprehensionerrorDetaileddescription:Studentsmayoverlookthecontextualcontextwhenusingtimeprepositions,leadingtomisunderstandings.Forexample,thedifferencebetween"IwillmeethimonSunday"and"IwillmeethimnextSunday",wheretheformerrepresentsonacertainSundayandthelatterrepresentsonthenextSunday.Therefore,studentsneedtocorrectlyunderstandtheusageoftimeprepositionsbasedonthecontextualcontext.Contextcomprehensionerror07ThepracticalapplicationoftimepositionsPresentContinuousTensewith"When"WhenisusedwiththepresentcontinuoustensetotalkaboutanactionthatishappeningataparticularmomentForexample,"Whenareyoucominghome?"TheuseoftimepreparationsindailyconversationsPastTensewith"While""While"isusedwiththepasttensetotalkaboutanactionthathappenedatthesametimeasanotheractionForinstance,"IwaseatingdinnerwhilehewaswatchingTV."TheuseoftimepreparationsindailyconversationsBeforeandAfterinSentenceStructureInwriting,"before"and"after"areoftenusedtocreateapresencestructureandaddclaritytothereaderForexample,"Beforeweleft,wehadtofinishpacking."TheuseoftimepositionsinwritingVS"Since"inNegativeWritingInnarrativewriting,"since"isoftenusedtoshowthedurationof