Unit5+Grammar-Present+Perfect+ 牛津深圳版（广州沈阳通用）八年级英语上册

GrammarPresentPerfectUnit5010203GettoknowthepresentperfecttenseTargets:Afterthislesson,youshould...Knowabout“already”&“yet”inthistenseBeabletoexpressyourideaswiththistenseWhatdidyoulistentoamoment

ago?Game:Curiousbabydinosaurwantstoknow...Welistenedtoasong.Whatdidhedojustnow?Game:Curiousbabydinosaurwantstoknow...Hecleanedtheblackboardjustnow.WheredidyougolastWednesday?Game:Curiousbabydinosaurwantstoknow...WewenttoChimelongOceanKingdom.Whatdidhebuythere?Game:Curiousbabydinosaurwantstoknow...Heboughtanewdoll.123InthepastNow（thepresent)thepresentperfecttenseWelistenedtoasong.Hecleanedtheblackboard.WewenttoChimelongOceanKingdomHeboughtanewdollWeknowthenameofthesong.Theblackboardisclean.Weknowabitmoreaboutit.Heownsthedoll.Wehavelistenedtothesong.Hehascleanedtheblackboard.WehavebeentoOceanKingdom.Hehasboughtthedoll.Now(thepresent)PastFuture

现在完成时(presentperfecttense)现在完成时构成及用法Weformthepresentperfecttensewith

or

+thepastparticiple(过去分词)ofthemainverb.havehas12现在完成时的用法一（P71）Totalkaboutthingsthathappened_________buthaveaconnectionto_________hepastthepresent表示过去发生的动作对现在造成的影响和结果。flewtoEricEric’shostmother,MrsLiWei’sgrandmaEric’shostgrandfather,Mr.LiEric’shostbrother,WeiErichasmethishostfamily.HehasseensomeplacesofinterestandstudiedChinese.Eric’shostfather,Mr.LiVerbbaseform

(动词原形)Thepastform(过去式)Thepastparticiple

(过去分词)listenlistenedlistenedcleancleanedcleanedcookstudybewas/werebeenbuymeetseedo规则变化不规则变化cookedcookedstudiedstudiedboughtboughtmetmetsawseendiddone(P141-142)havemethaveplayedhascookedhavestudiedhaveseenhaven’tvisitedhaven’tdoneEric__________________EricandWei____________________MrsLi___________________Eric____________________Eric____________________RetellwhatErichasandhasn’tdoneinBeijing.Eric_________________Eric_____________hasmethishostfamily.haveplayedalotoffootballatapark.hascookeddeliciousChinesefoodforEric.hasstudiedChinesewithhisBritishclassmates.hasseensomeplacesofinterestinBeijing.hasn’tvisitedtheGreatWallyet.hasn’tdoneanyshoppingyet.

Erichasmethishostfamily.AndheandWeihaveplayedalotoffootballatapark.Mrs.LihascookeddeliciousChinesefoodforEric.In

addition,ErichasstudiedChinesewithhisBritishclassmates.Besides,hehasseensomeplacesofinterestinBeijing.

However,hehasn’tvisitedtheGreatWallyet,andhehasn’tdoneanyshopping.alreadyalreadyyetyet用于现在完成时中的副词肯定句Positivesentences否定句Negativesentences疑问句Questionsalreadyyet√已经√还未√已经abirthdayparty√×invitepreparebuymakecookroastbuydosomecleaningbuyTomorrowisEric’sbirthday.Eric’shostfamilyaregoingtoholdapartyforhim.Wei:Mum,haveweboughtapresentyet?MrsLi:Yes,wehave

alreadyboughtapresent.

No,wehaven’tboughtapresentyet.主P.P.……主主P.P.…P.P.SupposeyouareEric’shostmother.Writedownwhatwehaveandhaven’tdonefortheparty.HavedoneHaven’tdone1.邀请(invite)朋友

2.准备(prepare)蜡烛和生日礼物

3.买饮料和水果

4.（伟）做生日卡1.打扫房子2.买蛋糕3.（伟的外婆）烤鸭4.煮美味的食物TomorrowisEric’sbirthday.Wearegoingtoholdapartyforhim.Ihavelistedwhatwehaveandhaven’tdonefortheparty.Nowlet’scheckthemtogether.Wehave_______________________________________________________________________________________________________________________________________________________________However,________________________________________________________________________________________________________________________________________________________________________01肯定式02否定式主语+助动词（have/has）+过去分词Review:Whatwehavelearnttoday?主语