初中英语课件——现在完成时

PresentPerfectTense Presentperfecttense现在完成时 构成 用法一 动作发生在过去 对现在有影响 have has 过去分词 1 都表示过去发生的事2 现在完成时强调过去和现在的联系 不能和具体的时间状语连用 3 一般过去时强调过去发生的事或状态与表示过去的具体时间连用 last ago yesterday etc present past Ihavelivedherefortwoyears Ilivedthere2yearsago 和过去时态的区别及联系 2007 2009 Eddiewasbornfouryearsago past present EddiehaslivedwithMilliesincehewasborn past present EddiehaslivedwithMillieforfouryears Weusethepresentperfecttensetotalkaboutthingsthatstartedinthepastandcontinuetothepresent Wealsousethepresentperfecttensetotalkaboutthingsthathappenedinthepastandhaveconnectionwiththepresent movelivelovelike 写出下列动词的过去式和过去分词 visitrepairwatchfinish visitedvisitedrepairedrepairedwatchedwatchedfinishedfinished movedmovedlivedlivedlovedlovedlikedliked verb ed 以e结尾 d 写出下列动词的过去式和过去分词 stopmoptrapplan stoppedstoppedmoppedmoppedtrappedtrappedplannedplanned 注 以一个辅音字母结尾的重读闭音节词 双写最后一个辅音字母 ed 双写 ed studyhurry studiedstudiedhurriedhurried 去y ied 注 以辅音字母加y结尾的词 去y ied 写出下列动词的过去式和过去分词 begiveseemakeputcomewrite was werebeengavegivensawseenmademadeputputcamecomewrotewritten eg 1 Hehadhisbreakfastat6 00Hehashadhisbreakfast 2 Whendidyoucomehere IwatchedthefootballmatchonTVat9 00 Adverbsoftime before bynow sofar once twice just recentlyyet 否 疑 already 肯 ever never allone slife in duringthepast last5years Exercises 1 I have lunchalready 2 Hasthetrain arrive yet 3 Tome never beto China 4 Thetwin just see myfather 5 Thetwins see myfatherjustnow havehad arrived has beento has seen saw 用法二 for 段时间since 点时间since 句子 过去时 E g Katehaslivedherefor3years Katehaslivedheresince3yearsago KatehaslivedheresinceshecametoChina 表示过去某个时间开始的动作或存在的状态 一直持续到现在并可能还将持续下去 动词使用延续性动词 常与for或since引导的时间连用 since和for 1 EddiehaslivedwithMilliesince2001 EddiehaslivedwithMilliesince4yearsago EddiehaslivedwithMilliesincehewasborn 小结 since 时间点 词 词组或句子 2 EddiehaslivedwithMillieforfouryears 小结 for 时间段 3 对以上句子划线部分提问 HowlonghasEddielivedwithMillie WehavelearnedEnglish GradeThreeinprimaryschool WehavelearnedEnglish fiveyears 2 Hehasn tfeltwell lastnight Hasheseenthedoctor 3 Ihavereadthisstorybook threedaysago Ihaven tfinishedreadingityet 选用since或for填空 since for since since 4 Ithassnowed twodays Everythingiscoveredwithsnow 5 Wehavecleanedtheclassroom halfanhour 6 Wehavestudiedatthisschool 2003 for for since 常见非延续性动词和延续性动词的转变 arrive come gotodiebecomeaborrowLeave movebuyopenjoinstart beginfinish endcatchacoldgetupgettoknowgetoutclosewakeupgotosleepbecomeinterestedin bein bedead have keep beaway beout bea bein amemberof beopen beon beover haveacold beup know beout beclosed beawake beasleep sleep beinterestedin Exercises Hisfatherhasdied for2years Thefootballmatchhasbegun since9 00a m Thetwinshavejoinedthearmy sincetheyare18yearsold MyteacherhasjustleftNanjing for3days Hisfatherhasbeendeadfor2years Thefootballmatchhasbeenonsince9 00a m Thetwinshavebeensoldiers beeninthearmysincetheyare18yearsold MyteacherhasbeenawayfromNanjingfor3days 重点句型 Itis hasbeen 段时间 since从句段时间 haspassed since从句 eg 他死了两年了 Hediedtwoyearsago Hehasbeendeadfortwoyears sincetwoyearsagoItis hasbeentwoyearssincehedied Twoyearshaspassedsincehedied 1 这本书我借了一个月了 Iborrowedthisbookamonthago Itis hasbeenamonthsinceIborrowedthebook Ihavekeptthebookforamonth sinceamonthago AmonthhaspassedsinceIborrowedthebook Have hasgonetohave hasbeentohave hasbeenin have hasgoneto 已经去了或在途中 还没有返回 have hasbeento 曾今去过某地 现在已经回来了 后面可接表示 次数 的状语 have hasbeenin 表示某人 已在某地停留一段时间 现仍在那里 其后常带表示一段时间的状语 Exercises Tom在哪儿 他去书店买书了 我在北京待了5年了 Jack去过上海两次了 WhereisTom Hehasgonetothebookshoptobuysomebooks IhavebeeninBeijingfor5years JackhasbeentoShanghaitwice 改错 1 Thestudentshascleanedtheclassroom Theclassroomiscleannow 2 Mumhascooksupper Supperisreadynow 3 Iseethenewfilm Itisinteresting 4 Hisfamilylivedheresince2000 5 Itryonthehat Itdoesn tsuitme have cooked haveseen havelived havetried 1 He wait foranhour 2 I notfinish theworkyet 3 you know himsincethen 4 I nothear frommybrotherforalongtime 5 We be theremanytimessince3yearsago Fillintheblankswiththecorrectformsoftheverbs haswaited haven tfinished Have known haven theard havebeen 6 Howlong you stay athomealready 7 He notread thebookbefore 8 Hersister go toChangchun She leave thismorning 9 He live inhishometownsincehelefthere 10 Thewriter finish severalstory bookssince1990 have stayed hasn tread hasgone left haslived hasfinished 把下例句子译成英语 1南京自1995年以来发生了很大的变化 2南京已经成为一个现代化的城市 3你们在这个乡村住了多久了 4他结婚了吗 是的 他已经结婚6年了 Nanjinghaschangedalotsince1995 Nanjinghasturnedintoamoderncity Howlonghaveyoulivedinthevillage Hashegotmarried yes hehasbeenmarriedforsixyears Correcting 1 Ihaveborrowedthebookfor3months 2 Mybotherhasjoinedthearmysincehewas18 3 JackandTomhavelivedheresince5years 4 ThefilmhasbeenonsinceIhavecometothecinema 5 WhenhasMr Licaughtabadcold ha