人教版英语八年级下册U8PPT文件格式下载.ppt

1、1.肯定句肯定句:主语主语+have/has+过去分词过去分词+其他其他2.否定句否定句:主语主语+have/has+not+过去分词过去分词+其他其他3.一疑句一疑句:have/has+主语主语+过去分词过去分词+其他其他haventhasnt动词动词过去分词过去分词的变化和的变化和过去式过去式的变化的变化类似，分类似，分规则规则变化和变化和不规则不规则变化两种。变化两种。三三.动词过去分词的变化规则动词过去分词的变化规则1.不规则变化不规则变化（课本（课本137、138页）页）begin-began-begunlet-let-letknow-knew-knowneat-ate-eatens

2、tand-stood-stoodcome-came-come2.规则变化规则变化1）.一般在动词词尾直接加一般在动词词尾直接加ed。pickpickedpickedwishwishedwishedstaystayedstayed2）.以不发音的以不发音的e结尾的动词后面加结尾的动词后面加d。likelikedliked;hopehopedhoped;phonephonedphoned3）.以以“辅音字母辅音字母+y”结尾的动词，结尾的动词，变变y为为i，再加，再加-ed。studystudiedstudiedhurryhurriedhurriedreplyrepliedreplied4）.词尾

3、只有一个辅音字母的重读闭音节词尾只有一个辅音字母的重读闭音节动词，要双写辅音字母，再加动词，要双写辅音字母，再加-ed。stopstoppedstoppedclapclappedclapped四四.现在完成时的标志词现在完成时的标志词1.常与常与just,already,yet,ever,never,before,sofar等连用等连用,强调动作的完成，强调动作的完成，不强调动作的持续。不强调动作的持续。HaveyoueverbeentoJapan?Ihavejustfinishedmyhomework.HehasalreadytaughtmesomeEnglish.四四.现在完成时的标志词现

4、在完成时的标志词2.for+时间段时间段,since+时间点时间点,since+时间段时间段ago,since+一般过去时的句子一般过去时的句子。Theyhavestayedtheresince1997.IhavelearnedEnglishforsixyears.Hehaslivedheresincehewasachild.Shehasworkedheresincetwoyearsago.1._twoyearssince和和for填空填空2._twoyearsago3._lastmonth4._19995._yesterday6._5oclock7._4hours8._2minutesago

5、9._wewerechildren10._shelefthere五五.already和和yet用法用法 already“已经已经”,一般用于一般用于肯定句中肯定句中,放放have/has后后，过去分词过去分词前前或或句尾句尾。Ihavealreadyreadthebook.Somevisitorshavecomealready.already用于用于疑问句疑问句中时通常中时通常表示惊奇表示惊奇。Haveyoufinishedyourhomeworkalready?Icantbelieveit.yet用于用于疑问句疑问句中意为中意为“已经已经”，用来询问，用来询问说话人期望发生的说话人期望发生的

6、事情是否已经发生事情是否已经发生；用于用于否定句否定句中，意为中，意为“还还”，表示说话人，表示说话人期望发生的期望发生的事情尚未发生事情尚未发生。yet通常放在通常放在句句尾尾。Haveyouseenheryet?Ihaventfoundmypenyet.already与与yet的转换的转换含含already的陈述句变为否定句或疑问句的陈述句变为否定句或疑问句时时,要把要把already变变为为yet,并放于并放于句尾句尾。Ihavealreadyreadthebook.Ihaventreadthebookyet.Haveyoureadthebookyet?1.Hehasalreadygon

7、ehome.2.Ihavereadthisbookbefore.3.Theyhavecookeddinneralready.4.Ihavejustfinishedmyhomework.5.Maryhasclosedthewindowalready.1.Haveyouever_（take）atrain?2.I_（have）mylunchandImnothungrynow.3.We_（be）goodfriendssincewemetatschool.4.Wecantfindhimanywhere.Perhapshe_（go）home.5.He_（read）thebookbefore.6.Mr.Gr

8、een_（teach）usalotaboutsocialstudiessinceSeptember.takenhavehadhavebeenhasgonehasreadhastaughtLookatthepictures.Haveyoureadthesebooks?AliceinWonderlandLittleWomenLookatthepictures.Haveyoureadthesebooks?TreasureIslandTomSawyerLookatthepictures.Haveyoureadthesebooks?OliverTwistRobinsonCrusoeHaveyouhear

9、dofthesebooks?Check（）theonesyouknow.1a_AliceinWonderland_LittleWomen_TreasureIsland_OliveTwist_RobinsonCrusoe_TomSawyerBookTitleNameHavetheyreadit?Whatdotheythinkofit?NickJudySandyAlanKateHarryNoYesYesNoYesNoItsexciting.Itswonderful.Itsfantastic.Listenandcompletethechart.TreasureIslandRobinsonCrusoe

10、Littlewomen1bA:HaveyoureadLittle Womenyet?B:No,Ihavent.Haveyou?A:Yes,Ihavealreadyreadit.B:Whatsitlike?Itsfantastic.Practicetheconversation.Thentalkabouttheotherbooksin1a.1c1.Treasure IslandMark/Tina2.Olive TwistMark/Tina3.Robinson CrusoeMark/Tina4.Tom SawyerMark/TinaListen.Whohasreadthesebooks?Circl

11、ethenames.2aListenagainandwriteTfortrueandFforfalse.1.Oliver Twistisaboutaboywhogoesouttoseaandfindsanislandfulloftreasures.2.Robinson Crusoeisaclassic.3.TinathinksthatTreasure Islandisafantasticbook.4.Tom SawyerisaboutaboywholivesintheUnitedKingdom.2bFFTTbefullofsth装满了装满了Thebottleisfullofwater.A:Ha

12、sTinareadTreasure Island?Yes,shehas.Shethinksitsfantastic.A:Whatsitabout?ItsaboutUsetheinformationin2aand2btotalkaboutthebooks.2cRole-playconversation.2dA:Steve,haveyoudecidedyetwhichbooktowriteaboutforEnglishclass?S:Yes,Little Women.Ivealreadyfinishedreadingit!Wow,yourefast!Whatsitabout？Itsaboutfou

13、rsistersgrowingup.Itwasreallygood,soIcouldntputitdown.Whichbookdidyouchoose?IchoseTreasure Island,butIhaventfinishedreadingityet.Imonlyonpage25.S:Haveyouatleastreadthebackofthebooktoseewhatitsabout?Yes,Ihave.Itlooksinteresting.S:Youshouldhurryup.Thebookreportisdueintwoweeks.A:Yes,Iknow.Illreadquickl

14、y.1.（be）duetodo预计做预计做Theguestsareduetoarriveverysoon.2.dueto+代词代词/名词名词,“因为因为,由于由于”Hedidntcomehereduetohisillness.1.inahurry介词短语，介词短语，匆匆忙忙地匆匆忙忙地Shealwayshasbreakfastinahurry.2.nohurry,“不忙，不必着急不忙，不必着急”Thereisnohurry,sodoitslowly.鲁滨逊漂流记鲁滨逊漂流记由由英国英国作家作家丹尼尔丹尼尔笛福笛福所所著。它是一部家喻户晓的现实主义回忆录式冒险著。它是一部家喻户晓的现实主义回忆录

15、式冒险小说。作者受一个苏格兰水手海上遇险的经历启小说。作者受一个苏格兰水手海上遇险的经历启发写成的。发写成的。小说分三部分：第一部分写鲁滨逊初出茅庐，小说分三部分：第一部分写鲁滨逊初出茅庐，最初三次航海的经过及其在巴西经营种植园的情最初三次航海的经过及其在巴西经营种植园的情况；第二部分详细描述了主人公流落荒岛，独居况；第二部分详细描述了主人公流落荒岛，独居28年的种种情景；第三部分简要交代了鲁滨逊回年的种种情景；第三部分简要交代了鲁滨逊回国后的命运及这个海岛未来的发展趋向。国后的命运及这个海岛未来的发展趋向。ReadthepassagebasedonRobinson Crusoe.Thenanswerthequestions.1.WhatdoesRobinsonCrusoewaitfor?2.WhydoesRobinsonCrusoecallthemanFriday?3aWhenIfirstarrivedonthisisland,Ihadnothing.ButIvefoundtheshipandmadeasmallboat.IvebroughtbackmanythingsIcanusefoodanddrink,too