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PPT coursewarefor Englishtime prepositions•Introduction•Classification of time positions•The Usageof Time Positions•Notes ontime positions目录•Practice andconsolidation of timepreparations•Common errorsand correctionsof timepositions•The practicalapplication of time positions01IntroductionCourse IntroductionThiscourse isdesigned tohelp Itprovides asystematic overviewof Thecourse emphasizeson practicallearners understand anduse thefunctions anduses of time applicationof time positions inEnglishtime positionsaccurately positions in Englishdifferent contexts,such asdailyconversations,academic writing,and businessmeetingsLearning objectivesLearnerswill beable toidentify anduseappropriate time positions in EnglishThey willunderstand the differencesbetween similartime positionsand theirprecisionmeansLearners willimprove theirability to expresstemporary relationshipsclearly andaccuratelyinEnglishTheywill gain a deepunderstanding of thecomplexity andsubtitles oftime positions inEnglish grammar02Classification oftimepositionsSimple temporary positionsSimple temporarypositions aresingle wordsthat express a specifictimerelationship,such asbefore,after,since,and until.They are used toshow the time sequenceor durationof eventsSimpletemporarypositions are often used incombination withother wordsorphrases toexpress morecomplex time relationshipsComposite timepreparationThey are used toshow thecause orreason foranevent orsituationComposite timepositions are formed byCompositetimepositionsare often used incombiningtwo ormore wordstoexpressacomplex sensesto providemore detailedspecifictimerelationship,such asin frontof,information aboutthe timerelationshipbehind,because of,and inspin of.between eventsPhrasalpositionPhrasal positionsareformedby combininga positionwith aparticle,such asup to,down to,in caseof,and outof.They areused toexpressaspecific actionor statein relationtotime,place,or manPhrasalpositionsareoftenusedin informationlanguage orconversation,and theycan havedifferent means depending onthe context inwhich theyareused03The Usageof TimePositionsIndicatorspast timeYesterdayused to refer to the daybefore the current dayExample:I sawthe movieyesterday.The daybeforeused torefer tothe daypriorto aspecified day Example:The meetingwas heldtheday beforeyesterday.Indications ofthe currenttimeNowused torefer tothe presentmoment Example:I amwritinga letternow.Todayused torefer tothe currentday Example:I amgoingto the park today.Indicating futuretimeTomorrowused torefer tothe dayfollowingthecurrentdayExample:I will meet myfriendtomorrow.The dayafterused torefertothe dayfollowinga specifieddayExample:Theparty willbe heldthedayaftertomorrow.04Notes ontimepositionsTemporary Consistency•Summary:Temporary Consistencyrefers tothe use oftimepositionsto maintaintemporary relationshipsbetween eventsin acoastal man•Detail:When creatingPPT coursewarefor teachingEnglish timepositions,it isessential tohighlight theimportance oftemporaryconsistency Thisinvolves ensuringthat thepositions chosencorrectlyconnect eventsinachronological order,avoiding contradictionsorinconsistencies in the flowof events•Example:A slideshowcould include examples ofcorrect temporaryrelationshipscreated byusing appropriatetimepositions,such asBefore,After,During,and Simultaneously.Voice ConsistencySummary:Voice ConsistencyDetail:It iscritical tomaintain Example:Slideshows canincluderefers tothe use of active or voiceconsistency when using PPTexamples ofnarratives withpassivevoice innavigation tocourseware toteach Englishtime consistentvoice,pointing outthemaintain acoherent voicepositions Thechoice betweenuse of activeorpassive voicethroughoutthe textactive andpassive voicescan effectson theflow andsignificantlyimpact theflow andcomprehension ofthe textclaimofthenarrative,affectinghow easylearnersunderstandtherelationships betweeneventsContextual Understanding•Summary:Context Understandingrefers tothe abilityto interpretanduse timepositions basedon thecontext ofthe situationor event•Detail:When creatingPPT coursewarefor teachingEnglish timepositions,it isessential topromote contextualunderstanding Thisinvolveshelping learnersunderstand howtime preparationsare usedindifferent contextsand scenarios,allowing themto applytheirknowledge flexibly•Example:Slideshows canincludeexamplesof reallife situationswheretime positionsareusedappropriately basedon context,such asinstories,essays,or dialogues05Practice andconsolidationof timepreparationsMultipleChoice QuestionsChoosethe correcttenseProvide sentencesfor studentsto choosethe correcttense,such aspasttense,present tense,or futuretense.Tense conversionProvidea sentencein onetense andask studentsto convertit toanothertense,such asconverting thesimple presenttense tothe pastcontinuoustense.CompletionFill inthe blankexerciseProvide sentenceswithout time adverbs andask studentsto fill in thecorrecttense andtimeadverbs,such asI___go totheparkeverySunday.Context fillintheblankBased on thecontext,have studentsfillinappropriate tensesand timeadverbsto makethe sentencemeaning complete.Translation questionEnglishChinese Tenseconversion andtranslationtranslationProvide English sentences andask Studentsare requiredto translatestudentsto translatethem into Chinese,Englishsentencescontaining specificorprovide Chinesesentences andask tensesintoChinese,while payingstudentsto translatethem intoEnglish.attention totense conversion.06Common errorsandcorrections oftimepositionsConfusing differenttemporary positionsSummary wordConfusing differenttemporal prepositionsDetailed descriptionStudents oftenconfuse thespecific usageof Englishtime prepositionssuch asin,on,at,etc.For example,the differencebetween inthe morningandon the morning ofthe10th isthat theformer representsthetimeperiod inthemorning,while thelatter representsthemorningofaspecific day.Inconsistency betweentension andvoiceSummary DetaileddescriptionInconsistency betweentense andvoice Students may experienceinconsistencies intenseand voicewhenusing timeprepositions.Forexample,the differencebetween I will meethimin theafternoon and Iwillhave methim bythisafternoon isthat theformer representssomethingthat willhappen ata certainpoint inthefuture,while thelatter representssomethingthat hasalready happenedbefore a certain pointintime.Context comprehensionerror•Summaryword:Context comprehensionerror•Detaileddescription:Studentsmayoverlook thecontextualcontext whenusingtimeprepositions,leading tomisunderstandings.For example,the differencebetween Iwillmeet himon Sunday andIwillmeethim next Sunday,wherethe formerrepresents onacertainSundayandthe latterrepresentson thenextSunday.Therefore,students needtocorrectly understandthe usageoftimeprepositions basedon thecontextualcontext.07The practicalapplicationof timepositionsThe useoftime preparationsin dailyconversationsPresent ContinuousTense withWhenWhen is used with the presentcontinuous tenseto talkabout anactionthat ishappening ata particularmoment For example,When areyoucoming homeThe useoftime preparationsin dailyconversationsPast Tensewith WhileWhileisusedwiththepast tenseto talkabout anaction thathappened atthe sametime asanother actionForinstance,I waseating dinnerwhile hewas watchingTV.TheuseoftimepositionsinwritingBefore andAfter inSentence StructureInwriting,before andafter areoftenusedto createa presencestructure andadd claritytothe readerFor example,Before weleft,we hadto finishpacking.TheuseoftimepositionsinwritingSince inNegative WritingIn narrativewriting,since isoftenusedtoshow thedurationof anevent orsituation Itcan beusedto createa senseof timeVSpassing For instance,Since thewarBegan,life hasbeencomplicated formany families.Recognition ofTime Positionsin ListeningIdentifyingWhen inConversations Inlistening comprehension,it isimportantto beable toidentify whenwhenis beingused Thiscan helpyouunderstand thecontext andtiming ofeventsbeing describedForexample,ina conversationabout apersons dailyroutine,you mighthear WhenI wakeup,I havebreakfast.Recognition ofTimePositionsin ListeningRecognizingSubtitles withBefore andAfter InSpoken English,the useof beforeand aftercanhave subtitlesthat areimportant tounderstandForinstance,thedifferencebetweenBefore yougo,can youdo mea favorandAfter yougo,can youdo mea favorcan havedifferentmeansdependingonthecontext谢谢观看。