人教最新版八下英语备课《unit8》第四课时.ppt

Unit8HaveyoureadTreasureIslandyet?,SectionAGrammarFocus4c,英语备课组：姚宏伟、沈厚风、程东丽,Revision,Role-playtheconversation2d,Objectives,1.TolearnthePresentperfecttensewithalreadyandyet2.Tolearnthenewwords:fiction,technology,French,Now2minstotestyourspelling.,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:,Ihaventreadityet.Sandy,haveyoufinishedthereaderyet?3.HaveyoureadLittleWomenyet?4.Ivealreadyreadit.5.IvejustfinishedOliverTwistand6.Haveyouheardofthemyet?,【例句】,Task1,I_readit_.Sandy,_you_thereader_?3._you_LittleWomen_?4.Ive_readit.5.Ive_OliverTwistand6.Haveyou_them_?,just,Fillintheblanks.,havenotyet,have,finished,Have,read,yet,yet,already,finished,heardof,yet,go,Ready?,Task2,Practice,Choosethebestanswer.,1.Bothhisparentslooksad.Maybethey_whatshappenedtohim.A.knewB.haveknownC.mustknowD.willknow2.Thefamouswriter_onenewbookinthepasttwoyears.A.iswritingB.waswritingC.wroteD.haswritten,3.Ourcountry_alotsofar.Yes.Ihopeitwillbeeven_.A.haschanged;wellB.changed;goodC.haschanged;betterD.changed;better4.WhatareyougoingtodothisSunday?I_yet.(绍兴市)A.wontdecideB.didntdecideC.haventdecidedD.dontdecide,5.-_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+havent/hasnt+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+havent/hasnt.,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”?Ivespent3yearsinthecountryside.,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。,IllgohomeassoonasIhavefinishedmyhomework.Pleaselendmethatbookifyouhavefinishedreadingit.,yet，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,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：,现在完成时与一般过去时,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。,4c,Pairwork,Completethechartwithinformationaboutyouandafriend.,Excuseme.Haveyou_(see)mydictionary?Haveyou_(find)yourwalletyet?I_already_(finish)myhomework.Letsgoout._you_(read)todaysnewspaperyet?,根据所给单词的适当形式填空。,seen,found,havefinished,Haveread,1.Chinadevelopssofast.Thatstrue.It_alotalready.(2011安徽芜湖)A.changesB.changedC.willchangeD.haschanged2.Juliaisntgoingtothecinemawithusbecauseshe_thefilm.(2013浙江湖州)A.seesB.sawC.willseeD.hasseen,实战中考,3.Idliketointroducemybestfriendtoyou,Peter.Thankyou,Lucy.Butwe_already.(2012河南)A.meetB.metC.willmeetD.havemet4.Kitty,willyougotoseethefilmColdMountainthisevening?No,Iwont.I_italready.(南京市)A.sawB.haveseenC.seeD.willsee,5.Ourschoolishavingasportsmeeting.Someone_herealready.(2011黑龙江)A.arrivedB.havearrivedC.hasarrived6._you_themovieGongfuPandaII？Notyet.IllseeitthisSunday.(2011四川内江)A.Did,seeB.Do,seeC.Have,seen,Summary:,Homework,1.Reviewthenewwordsandexpressions