过去完成时详细讲解.ppt

关于过去完成时详细讲解课件第1页，讲稿共34页，2023年5月2日，星期三Thepresentperfecttense（现在完成时）Have/has+thepastparticipleIhavereceivedaletterfromLilyrecently.Hashehandedinherhomeworkyet?HehasjustgonetoBeijing.TheyhaveneverbeentotheUSA.Wehavelivedherefortenyears.第2页，讲稿共34页，2023年5月2日，星期三过去完成时使用要点：

1两个动作都发生在过去。

2一个先发生，一个后发生。先发生的动作用过去完成，后发生的动作用一般过去。Audreyhadputallhereffortintoballettrainingbeforesheenteredthefilmindustry.AudreyhadbeenamodelbeforeshebecameaHollywoodsuperstar.AudreyhadwonanOscarforBestActressalreadywhenshewontheTonyAwards.formeractionlateractionlateractionformeractionformeractionlateraction第3页，讲稿共34页，2023年5月2日，星期三Whichhappenedfirst?1.Millieranbacktoschool. Millielefthermagazineintheclassroom.2.Simonleftschoollate. Thefootballgamestartedlate.3.Danielarrivedoutofbreath. Danielwenttothewrongcinema.becausebecausebecauseMillieranbacktoschoolbecauseshehadlefthermagazineintheclassroom.Simonleftschoollatebecausethefootballgamehadstartedlate.Danielarrivedoutofbreathbecausehehadgonetothewrongcinema.第4页，讲稿共34页，2023年5月2日，星期三Whichhappenedfirst?1.Millieranbacktoschool. Millielefthermagazineintheclassroom.2.Simonleftschoollate. Thefootballgamestartedlate.3.Danielarrivedoutofbreath. Danielwenttothewrongcinema.becausebecausebecauseMillieranbacktoschoolbecauseshehadlefthermagazineintheclassroom.Simonleftschoollatebecausethefootballgamehadstartedlate.Danielarrivedoutofbreathbecausehehadgonetothewrongcinema.第5页，讲稿共34页，2023年5月2日，星期三4.Amylostherpurse. Amywenttothepolicestation.5.Theprogramwasonforhalfanhour. Igothome.6.ShelearntmanyEnglishwords. Shecametoourschool.afterwhenbeforeAmywenttothepolicestationaftershehadlostherpurse.Theprogramhadbeenonforhalfanh