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1、MiddleSchoolEnglishSimplePastTenseCourseware目录contentsThedefinitionandusageofthesimplepasttenseThecompositionofthesimplepasttenseThesensitivitystructureofthesimplepasttense目录contentsThedifferencebetweenthesimplepasttenseandthepresentperfecttensePracticeandconsolidationofthesimplepasttense01Thedefini
2、tionandusageofthesimplepasttenseSummaryClearandaccuratedefinitionDetaileddescriptionSimplepasttenseisatenseinEnglishgrammarthatrepresentsanactionorstatethatoccurredinthepast.Itisusuallyexpressedinthepasttenseofverbs,suchaswalked,talked,etc.DefinitionSummary:SpecificanddiverseexamplesentencesDetailed
3、description:SimplepasttenseiswidelyusedinEnglishtodescribepastexperiences,events,andbehaviors.Forexample,IwenttotheparkyesterdayandShestudiedforthetestlastnightarebothexamplesofsimplepasttenses.Itisalsousedtodescribepasthabitsorrecurringactions,suchasHealwayswalkedtoschoolandTheynevertalkedonthephon
4、e.Inaddition,simplepasttensesarealsousedtodescriberealsituationsinthepast,suchasShesaidshewastiredandTheytoldusthetruth.Usage02ThecompositionofthesimplepasttenseWeakverbsareverbsthatfollowtheregular-edpattern,suchasplayedandspokenTheyarethemostcommonformofthesimplepasttenseWeakverbsusuallyendinacons
5、istentsound,andthe-edsuffixisaddedtoformthepasttenseSomecommonexamplesofweakverbsincludestudy,work,run,andeat.WeakverbIrregularverbsareverbsthatdonotfollowtheregular-edpatterntoformthesimplepasttenseInstad,theyhaveauniquepasttenseformIrregularverbshaveavarietyofpatterns,suchasadding-dor-t,changingvo
6、tes,orcompletelydifferentpasttenseformsSomecommonexamplesofregularverbsincludeam/was,is/was,have/had,andgo/wen.Irregularverbs TheuseoftheauxiliaryverbdidTheauxiliaryverbdidisusedtoformthesimplepasttenseofallregularandirregularverbsWhenformingthesimplepasttenseofaverbwithdid,thesubjectisalwaysI,you,h
7、e,she,it,we,orthey.Theauxiliaryverbdidisusedtoemphasizethepastactionortomakeaquestionmorepolitical03ThesensitivitystructureofthesimplepasttenseExamplesIwalkedtotheparkyesterday.Shefinishedherhomeontime.Theyhadadeliciousmeallastnight.Summary:Affirmativesensesexpresspositivestatementsaboutthesubjectma
8、tterAffirmativepresenceShedidntwritealettertoherfriend.Theydidntenjoytheconcept.Ididntgotothemovieslastweek.Summary:NegativeintentionsexpressnegotiationorabsenceofthesubjectmatterExamplesNegativesensesInterrogtivepresenceDidyougotothebeachthissummer?ExamplesSummary:Interrogtivesensesareusedtoaskaque
9、stionaboutthesubjectmatterDidtheywatchthegameonTV?Didshecallhermotherlastnight?04ThedifferencebetweenthesimplepasttenseandthepresentperfecttenseSimplePastTenseReferstoaspecifictimeinthepast,suchasyesterday,lastweek,ortheyear2010PresentPerfectTenseReferstoatimebeforethepresentation,emphasizingthecomp
10、letionofanactionuptothepresentmomentItcanalsobeusedtoexpressanactionthatBeganinthepastbutisstillongoingTimepointDescribesactionsthatoccurredinthepastandhaveendedItisnotconsideredwithwhichtheactioncontinuesornotSimplePastTenseCanbeusedtodescribeactionsthathavebeencompletedinthepastandmayormaynotconti
11、nueintothepresentationItfocusesmoreonthepresentrelevanceofthepastactionPresentPerfectTenseDoestheactioncontinueCommonlyusedinnarratives,stories,andhistoricalaccountstodescribeeventsthatTookPlaceinthepastItisalsousedtotalkaboutpastexperiencesandsituationsSimplePastTenseCommonlyusedinconversationtotal
12、kaboutthepastinrelationtothepresent,emphasizingtherelevanceofthepastactiontothepresentsituationItisoftenusedwhenmakingcomparisonsorcontrastingpastandpresentsituationsPresentPerfectTenseContextandUsage05PracticeandconsolidationofthesimplepasttenseSummaryMultiplechoiceexercisesareacommonwaytoassessund
13、erstandingandretentionofthesimplepasttenseTheseexercisespresentstudentswithapresenceorcontextandaskthemtochoosethecorrectsimplepasttenseformofaverbfromalistofoptionsDescriptionMultiplechoiceexercisesarebeneficialbecausetheyallowstudentstodemonstratetheirknowledgethroughaformatthatisfamilytothemTheyc
14、analsoserveasaformoffeedbackforteachers,indicatingwhichareastudentsmayneedfurtherclarificationorpracticeMultiplechoiceexercisesFillintheblankexercisesaskstudentstocompleteapresencebyfillinginthecorrectsimplepasttenseformofaverbTheseexercisesaredesignedtotargetspecificgrammarrulesandresourcestudentst
15、oapplytheirknowledgeincontextSummaryFillintheblankexercisesareeffectivebecausetheyrequirestudentstoactivelyrecallandapplytherulesofthesimplepasttenseBycompletingtheseexercises,studentscangainconfidenceintheirabilitytousethesimplepasttensecorrectlyindifferentsentencestructuresDescriptionFillintheblan
16、kexercisesSummaryTranslationexercisesinvolveconvertingsensesfromEnglishintothetargetlanguage,withafocusonmaintainingthecorrecttenseandaspectoftheverbsTheseexercisesaredesignedtoimprovestudentsefficiencyinusingthesimplepasttenseaccuracyDescriptionTranslationexercisesarebeneficialbecausetheyrequirestudentstothinkcriticallyaboutthegraphicalrulesandsensitivitystructureofbothlanguagesBytranslatingbetweenEnglishandtheirnativelanguage,studentscanenhancetheirunderstandingofthenuancesandintricaciesofthesimplepasttenseTranslationexercises感谢观看THANKS