初中英語課件-現(xiàn)在完成時.ppt

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PresentPerfectTense Presentperfecttense現(xiàn)在完成時 構(gòu)成 用法一 動作發(fā)生在過去 對現(xiàn)在有影響 have has 過去分詞 1 都表示過去發(fā)生的事2 現(xiàn)在完成時強調(diào)過去和現(xiàn)在的聯(lián)系 不能和具體的時間狀語連用 3 一般過去時強調(diào)過去發(fā)生的事或狀態(tài)與表示過去的具體時間連用 last ago yesterday etc present past Ihavelivedherefortwoyears Ilivedthere2yearsago 和過去時態(tài)的區(qū)別及聯(lián)系 2007 2009 Eddiewasbornfouryearsago past present EddiehaslivedwithMilliesincehewasborn past present EddiehaslivedwithMillieforfouryears Weusethepresentperfecttensetotalkaboutthingsthatstartedinthepastandcontinuetothepresent Wealsousethepresentperfecttensetotalkaboutthingsthathappenedinthepastandhaveconnectionwiththepresent movelivelovelike 寫出下列動詞的過去式和過去分詞 visitrepairwatchfinish visitedvisitedrepairedrepairedwatchedwatchedfinishedfinished movedmovedlivedlivedlovedlovedlikedliked verb ed 以e結(jié)尾 d 寫出下列動詞的過去式和過去分詞 stopmoptrapplan stoppedstoppedmoppedmoppedtrappedtrappedplannedplanned 注 以一個輔音字母結(jié)尾的重讀閉音節(jié)詞 雙寫最后一個輔音字母 ed 雙寫 ed studyhurry studiedstudiedhurriedhurried 去y ied 注 以輔音字母加y結(jié)尾的詞 去y ied 寫出下列動詞的過去式和過去分詞 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 段時間since 點時間since 句子 過去時 E g Katehaslivedherefor3years Katehaslivedheresince3yearsago KatehaslivedheresinceshecametoChina 表示過去某個時間開始的動作或存在的狀態(tài) 一直持續(xù)到現(xiàn)在并可能還將持續(xù)下去 動詞使用延續(xù)性動詞 常與for或since引導(dǎo)的時間連用 since和for 1 EddiehaslivedwithMilliesince2001 EddiehaslivedwithMilliesince4yearsago EddiehaslivedwithMilliesincehewasborn 小結(jié) since 時間點 詞 詞組或句子 2 EddiehaslivedwithMillieforfouryears 小結(jié) for 時間段 3 對以上句子劃線部分提問 HowlonghasEddielivedwithMillie WehavelearnedEnglish GradeThreeinprimaryschool WehavelearnedEnglish fiveyears 2 Hehasn tfeltwell lastnight Hasheseenthedoctor 3 Ihavereadthisstorybook threedaysago Ihaven tfinishedreadingityet 選用since或for填空 since for since since 4 Ithassnowed twodays Everythingiscoveredwithsnow 5 Wehavecleanedtheclassroom halfanhour 6 Wehavestudiedatthisschool 2003 for for since 常見非延續(xù)性動詞和延續(xù)性動詞的轉(zhuǎn)變 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 重點句型 Itis hasbeen 段時間 since從句段時間 haspassed since從句 eg 他死了兩年了 Hediedtwoyearsago Hehasbeendeadfortwoyears sincetwoyearsagoItis hasbeentwoyearssincehedied Twoyearshaspassedsincehedied 1 這本書我借了一個月了 Iborrowedthisbookamonthago Itis hasbeenamonthsinceIborrowedthebook Ihavekeptthebookforamonth sinceamonthago AmonthhaspassedsinceIborrowedthebook Have hasgonetohave hasbeentohave hasbeenin have hasgoneto 已經(jīng)去了或在途中 還沒有返回 have hasbeento 曾今去過某地 現(xiàn)在已經(jīng)回來了 后面可接表示 次數(shù) 的狀語 have hasbeenin 表示某人 已在某地停留一段時間 現(xiàn)仍在那里 其后常帶表示一段時間的狀語 Exercises Tom在哪兒 他去書店買書了 我在北京待了5年了 Jack去過上海兩次了 WhereisTom Hehasgonetothebookshoptobuysomebooks IhavebeeninBeijingfor5years JackhasbeentoShanghaitwice 改錯 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 把下例句子譯成英語 1南京自1995年以來發(fā)生了很大的變化 2南京已經(jīng)成為一個現(xiàn)代化的城市 3你們在這個鄉(xiāng)村住了多久了 4他結(jié)婚了嗎 是的 他已經(jīng)結(jié)婚6年了 Nanjinghaschangedalotsince1995 Nanjinghasturnedintoamoderncity Howlonghaveyoulivedinthevillage Hashegotmarried yes hehasbeenmarriedforsixyears Correcting 1 Ihaveborrowedthebookfor3months 2 Mybotherhasjoinedthearmysincehewas18 3 JackandTomhavelivedheresince5years 4 ThefilmhasbeenonsinceIhavecometothecinema 5 WhenhasMr Licaughtabadcold havekept hasbeenin beenamemberofthearmy since5yearsago for5years came did catch 6 Tenyearshavepassedsincetheygotmarried 7 JimhasgonetoBeijingfor2years 8 Whattimehavethefactoryopened 9 IhavegonetoChunhuaMiddleSchooltwice has hasbeenin did open beento