初中英語 延續(xù)與非延續(xù)性動詞的現(xiàn)在完成時課件

?

Introduction?

Definition

of

Continuing

Verbsand

Non

Continuing

Verbs?

The

use

of

continuous

verbs

inthe

present

perfect

tense?

The

use

of

non

continuousverbs

in

the

present

perfecttense?

Practice

and

consolidation?

Summary

and

ReviewCourse

objectivesKnowledge

objectiveAbility

objectiveEmotional

goalLearning

methodCombining

theorywith

practiceInteraction

andcooperationSelf

directedlearning

andfeedbackDefinitionContinuing

VerbsNon

Continuing

VerbsExampleContinuing

VerbNon

Continuing

VerbRuleThepresentperfecttenseofcontinuousverbsisformedbycombiningthepresentparticleoftheverbwiththeauxiliaryverbhave(have+-ingverb)Itisusedtoexpressanactionthatwasinthepastandcontinuesintothepresentation,emphasizingtheongingnatureoftheactionItcanalsobeusedtoshowanactionthatishappeningatthesametimeasanotheractioninthepresentperfecttenseExampleHehasbeenstudyingEnglishfortwoyears(HeBeganstudyingEnglishtwoyearsagoandisstillstudyingnow.)Theyhavebeenwaitingforthebusforhalfanhour(Theystartedwaitinghalfanhouragoandarestillwaitingnow.)IhavebeenlisteningtomusicwhileIamdoingmyhomework(IBeganlisteningtomusicwhenIstarteddoingmyhomeandamstilllisteningnow.)RuleExampleMultiple

choice

questionsMultiple

choice

questionsDesignaseriesofmultiplechoicequestionsaboutcontinuousanddiscontinuousverbsinthepresentperfecttense,withmoderatedifficultyandcoveringallimportantknowledgepoints.Answer

AnalysisProvidedetailedansweranalysisforeachmultiple-choicequestiontohelpstudentsunderstandandmasterthecorrectusage.CompletionFill

in

the

blank

questionsDesignsomefillintheblankquestionsaboutthepresentperfecttense,requiringstudentstofillinthecorrectverbformortense.Answer

AnalysisProvideansweranalysisforeachfillintheblankquestiontohelpstudentsunderstandandcorrecterrors.Translation

questionTranslation

questionAnswer

AnalysisKey

ReviewKeyPointsofthePresentPerfectTenseDefinition:ThepresentperfecttenseisusedtoexpressanactioninthepastthathasrelevancetothepresentForms:Thepresentperfecttensehastwoforms-presentperfectcontinuous(havebeendoing)andpresentperfect(havedone)Key

Review010203Key

ReviewLearning

suggestionsLearning

suggestionsContrastwithOtherTensesComparethepresentperfecttensewithothertense,soasthesimplepastandthe