Unit 2 Great People 课件2

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1、Unit2GreatpeopleLearntousethecorrecttensesHowmanytensesdoyouknow?Tenses一般现在时：谓语动词用原形或第三人称单数形式一般过去时：谓语动词用过去式一般将来时：谓语用will/shall/begoingto+动词原形现在进行时：谓语用am/is/are现在完成时：谓语用have/has+动词过去分词过去进行时：谓语用was/were1.SimplepresentUsedforapresentstate.Dailyroutineandhabits.Presentactionsthathappenonea

2、fteranother.Actionssetbyatimetableorschedule.Actionsthathappenrightnow.Eg:JohnlivesinNewYork.Ialwaysgotobedat10p.m.Schoolisoverandthestudentsgohome.Thetalkshowstarsat7p.m.Look!Thereporterisinterviewingtheastronaut.2.PresentcontinuousActionsthathappenatthesametime.Actionsinalimitedperio

3、doftime.Arrangementsforthenearfuture.Eg:MumisdoingthehouseworkandDadisworkingonthecomputer.Iamworkingonahistoryprojectthisweek.IamleavingforShanghaitonight.3.SimplepastActionsthathappenedinthepast.Actionsthathappenedoneafteranotherinthepast.Actionsthatwereinprogressatacertaintimeinthep

4、ast.Eg:Simonplayedfootballyesterday.Simoncamehome,turnedonthecomputerandcheckedhisemail.Yesterdayat4p.m.,Simonwasplayingfootable.4.PastcontinuousActionsthathappenedatthesametimeinthepast.Actionsthatlastedforsometimeinthepast.Eg:SimonwasplayingcomputergameswhileMilliewaswatchingTV.Wewer

5、ehavingameetingfrom9a.m.to11a.m.yesterday.5.PresentperfectEmphasizingtheresultofapastaction.Tellinghowmanytimesanactionhashappenedtillnow.Eg:Ihaveboughtanewbicycle,soIcanridetoschoolnow.ShehasbeentotheUSAtwice.PracticeLook!Simonisplayingfootballwithhisfriends.Sheoftenwalkstoschool.Hefo

6、rgottofinishhishomeworkyesterdayandisfinishingnow.Hehasstudiedthisprojectfor20years.HomeworkMakesentenceswiththesedifferenttenses.Thankyou!