初中英语人教版八年级下册现在完成时态

Unit8HaveyoureadTreasureIslandyet?SectionAGrammarFocus—4c授课人：李明银Objectives•1.TolearnthePresentperfecttensewithalreadyandyet•2.TolearnthenewwordsRevisionRole-playtheconversation2dNow2minstotestyourspelling.1.English-Chinesetreasure,island,classic,page,ship,tool,gun,mark,sand,cannibal,land,fiction,technology,French2.Chinese-English满是……的；赶快；预期；做记号；朝；科幻小说Whenfinished,exchangeyourpaperstoseewhodoesthebest.Checkpreview:Choosethebestanswer.1.Bothhisparentslooksad.Maybethey____what'shappenedtohim.A.knewB.haveknownC.mustknowD.willknow2.Thefamouswriter____onenewbookinthepasttwoyears.A.iswritingB.waswritingC.wroteD.haswritten3.—Ourcountry_____alotsofar.—Yes.Ihopeitwillbeeven____.A.haschanged;wellB.changed;goodC.haschanged;betterD.changed;better4.—WhatareyougoingtodothisSunday?—I_____yet.(绍兴市)A.won’tdecideB.didn’tdecideC.haven’tdecidedD.don’tdecide5.-__you___yourhomeworkyet?-Yes.I____itamomentago.A.Did;do;finishedB.Have;done;finishedC.Have;done;havefinishedD.will;do;finish6.HarryPotterisaverynicefilm.I____ittwice.A.willseeB.haveseenC.sawD.see现在完成时Presentperfect定义：表示过去发生或已经完成的某一动作对现在造成的影响或结果。Languagepoints:现在完成时的构成：肯定句:主语+have/has+过去分词+其他否定句:主语+haven’t/hasn’t+过去分词+其他一般Have/Has+主语+过去分词+疑问句：…？肯定答语:Yes,主格代词+have/has.否定答语:No,主格代词+haven’t/hasn’t.1.表示动作到现在为止已经完成或刚刚完成。Ihavefinishedmywork.Wehavesetupmanynewfactories.2.动作发生在过去，强调对现在的结果、影响等。Haveyoueverseenthefilm“HarryPotter”?I’vespent3yearsinthecountryside.现在完成时--用法4.现在完成时可以用在条件或时间状语从句中，表示将来某个时刻之前已经完成的动作。I’llgohomeassoonasIhavefinishedmyhomework.Pleaselendmethatbookifyouhavefinishedreadingit.Øyet，在现在完成时句型中常置于句末。1)已经，常用在疑问句中。琳达已看过这本书了吗?HasLindareadthebookyet?你完成家庭作业了吗？Haveyoufinishedyourhomeworkyet?2)还，仍然，常用于否定句和疑问句。他还未开始工作。Hehasnotbeguntoworkyet.现在完成时--与yet连用1.Ihaven’treadityet.2.Sandy,haveyoufinishedthereaderyet?3.HaveyoureadLittleWomenyet?4.I’vealreadyreadit.5.I’vejustfinishedOliverTwistand…6.Haveyouheardofthemyet?【例句】Task11.I_______readit___.2.Sandy,____you_______thereader___?3.____you____LittleWomen___?4.I’ve______readit.5.I’ve___________OliverTwistand…6.Haveyou________them____?justFillintheblanks.havenotyethavefinishedHavereadyetyetalreadyfinishedheardofyetgoReady?Task2同学们要注意现在完成时与一般过去时的区别。虽然这两个时态都和过去发生的事情有关，但是现在完成时强调这一动作与现在的关系，如对现在产生的结果、影响等，而一般过去时只表示过去的事实，不表示和现在的关系。如：Iwenthomeat10:00yesterday.Ihavegothomenow.我昨天十点回家的。现在我已经到家了。Ihavealreadyfinishedmyhomework.Ifinisheditanhourago.我已经写完作业了，我是一个小时之前写完的。1.Excuseme.Haveyou_____(see)mydictionary?2.Haveyou_____(find)yourwalletyet?3.I____already_______(finish)myhomework.Let’sgoout.4._____you_____(read)today’snewspaperyet?根据所给单词的适当形式填空。seenfoundhavefinishedHaveread1.—Chinadevelopssofast.—That’strue.It_____alotalready.(2011安徽芜湖)A.changesB.changedC.willchangeD.haschanged2.Juliaisn’tgoingtothecinemawithusbecauseshe______thefilm.(2013浙江湖州)A.seesB.sawC.willseeD.hasseen3.—I’dliketointroducemybestfriendtoyou,Peter.—Thankyou,Lucy.Butwe_______already.(2012河南)A.meetB.metC.willmeetD.havemet4.—Kitty,willyougotoseethefilmColdMountainthisevening?—No,Iwon’t.I____italready.(南京市)A.sawB.haveseenC.seeD.willsee5.Ourschoolishavingasportsmeeting.Someone____herealready.(2011黑龙江)A.arrivedB.havearrivedC.hasarrived6.—___you___themovieGongfuPandaII？—Notyet.I’llseeitthisSunday.(2011四川内江)A.Did,seeB.Do,seeC.Have,seenA:Whatbookshaveyoualreadyread?B:I’vealreadyreadTomSawyerandHarryPotter.A:Whatdoyouthinkofthem?B:Well,IthinkHarryPotterwasexciting,butTomSawyerwasabitboring.4cPairworkCompletethechartwithinformationaboutyouandafriend.Summary:MyopinionYouYourfriendCommentsBooksIhavealreadyreadMoviesIhavealreadyseenSongsIhavealreadyheardHomework1.Reviewthenewwordsandexpressions.2.MakesentencesusingthePresentperfecttensewithalreadyandyet.(atleast10sentences)Preview1.Topreviewthenewwordsandexpressions2.Topreviewtheconversation