初中英語現(xiàn)在進(jìn)行時(shí)課件

MiddleSchoolEnglishPresentContinuousTenseCouThedefinitionandstructureofthepresentcontinuoustenseThebasicusageofthepresentcontinuoustenseThenegativeandantagonisticformsofthepresentcontinuoustense目錄ThedifferencebetweenpresentcontinuoustenseandpresentsimpletenseSpecialusageofpresentcontinuoustensePracticeandconsolidationofthepresentcontinuoustense目錄01ThedefinitionandstructureofthepresentcontinuoustenseClearlyarticulateSummaryFirstly,weneedtoclarifywhatthepresentcontinuoustenseis.Simplyput,thisisatensethatdescribesanactionorstatethatishappening.Itemphasizesthecontinuityofactionsandimpliesthatactionswillcontinueatafuturepointintime.DetaileddescriptionDefinitionSummaryDetailedexplanationDetaileddescriptionThestructureofthepresentcontinuoustenseconsistsofa"beverb(am/is/are)+thepresentparticipleformoftheverb".Thepresentparticipleformofverbsisformedbyadding"-ing"aftertheverb.Forexample,"Iamwriting"means"Iamwriting".Structure02ThebasicusageofthepresentcontinuoustenseUsedtoexpressanactionthatistemporarilysuspendedorinterruptedExample:"Iamstudyingfortheexam."DescribesanactionthatiscurrentlyhappeningorhasbeenhappeningintherecentpastIndicatorsanongoiactionExpressionstheactionthatiscurrentlyinprogressUsedtodescribethecurrentstateofaffairsorthecurrentsituationExample:"Themovieisstartinginfiveminutes."IndicatorsoftheactionscurrentlyinprogressExpressionsanactionthatisabouttohappeninthenearfutureUsedtoexpressatemporarystateorconditionthatwillendsoonExample:"WeareflyingtoNewYorknextweek."Indicatorsanupcomingaction03ThenegativeandantagonisticformsofthepresentcontinuoustenseTheformationofthenegativeformadding"not"betweentheauxiliaryverb"be"andthepresentparticiple,forexample,"Iamnotstudying"means"Iamnotstudying".Theusageofnegativeformusedtodescribeactionsthathavenotoccurredorhavenotbeentaken,forexample,"Iamnotgoingtotheparty"means"Iamnotgoingtotheparty".DistinguishingfromothertensesUnlikethepresenttense,thenegativeformofthepresentcontinuoustenseemphasizestheabsenceorabsenceofaction.NegativeformInterrogtiveformUnlikethepresenttense,theinterrogativeformofthepresentcontinuoustenseemphasizesquestioningtheongoingaction.DistinctionfromothertensesAdvancetheauxiliaryverbbeandpresentparticiple,forexample,"Areyoustudying?"means"Areyoustudying?".TheformationofinterrogativeformUsedtoaskaboutongoingactions,suchas"Isshesinging?"indicating"Isshesinging?".Usageofquestioningform04ThedifferencebetweenpresentcontinuoustenseandpresentsimpletenseThedifferencebetweentimeadaptersTimeadssuchas"now","today","thisweek"canbeusedwiththepresentcontinuoustense,butnotwiththepresentsimpletenseThepresentcontinuoustensecanexpressanactionthatisongingatthemomentofspeaking,whilethepresentsimpletensecannotThepresentcontinuoustenseisusedtoexpressanactionthatisongingortemporary,whilethepresentsimpletenseisusedtoexpressageneraltruthorbilateralactionThepresentcontinuoustenseisoftenusedinnegativeintentions,whilethepresentsimpletenseisnotThepresentcontinuoustensecanbeusedtoexpressanactionthatistemporarilysuspended,whilethepresentsimpletensecannotDifferencesinusage05SpecialusageofpresentcontinuoustenseSummary:Usingthepresentcontinuoustensecanpolitelymakerequestsorsuggestions,makingthetonemorerelaxed.Detaileddescription:InEnglish,usingthepresentcontinuoustensetoexpressrequestsorsuggestionsisarelativelygentlewaytolightenthetoneandmakeiteasierfortheotherpartytoaccept.Forexample,"Couldyoupleaseclosethewindow?"canbechangedto"Wouldyoumindclosingthewindow?",whichismoretactful.Example:Couldyoupleasepassmethesalt?Wouldyoumindpassingmethesalt?ExpressingapositiverequestorsuggestionThepresentcontinuoustensecanbeusedtoemphasizestrongemotionalcolors,highlightingchangesandfluctuationsinemotions.Whendescribingemotions,usingthepresentcontinuoustensecanmakethemmorevividandintense.Thisusageisusuallyrelatedtotheemotionsofverbs,suchas"Iamlovingthissong!",emphasizingthecurrentemotionalstate.IlikethisbookIamlovingthisbook!SummaryDetaileddescriptionExampleExpressingstrongemotionalcolorsSummaryThepresentcontinuoustensecanbeusedtoexpressemotionssuchasappreciationandsurprise,emphasizingtheimmediacyandintensityofemotions.DetaileddescriptionWhendescribingemotionssuchasappreciationandsurprise,usingthepresentcontinuoustensecanmaketheemotionsmoreprominentandstrong.Forexample,"Iamshot!"indicatesastrongsenseofsurprise.ExampleIamsupervised(Changeto)Iamshot!Expressingemotionssuchasadministration,surprise,etc06PracticeandconsolidationofthepresentcontinuoustenseFillintheblankpracticefillintheblankpracticeSummarywordDesignaseriesoffillintheblankexercises,allowingstudentstofillinthecorrectpresentcontinuoustenseverbformbasedonthecontext.Throughthisapproach,studentscanbettergrasptheusageandrulesofthepresentcontinuoustense.DetaileddescriptionSummaryMultiplechoiceexercises要點(diǎn)一要點(diǎn)二DetaileddescriptionPrepareaseriesofmultiple-choicequestions,eachprovidingfouroptions,oneofwhichisthecorrectanswer.Studentsneedtochoosethecorrectprese