人教版英语八年级下册U8ppt课件

.一.用法1.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。Haveyouhadyourlunchyet?Yes,Ihave.I’vejusthadit.2.表示从过去某一时刻开始，一直延续到现在的动作或状态。Theyhavelivedheresince1996..二.现在完成时的构成及句式转换现在完成时由“助动词have/has+动词的过去分词”构成。1.肯定句:主语+have/has+过去分词+其他2.否定句:主语+have/has+not+过去分词+其他3.一疑句:have/has+主语+过去分词+其他haven’thasn’t.动词过去分词的变化和过去式的变化类似，分规则变化和不规则变化两种。三.动词过去分词的变化规则1.不规则变化（课本137、138页）begin-began-begunlet-let-letknow-knew-knowneat-ate-eatenstand-stood-stoodcome-came-come.2.规则变化1).一般在动词词尾直接加ed。pick→picked→pickedwish→wished→wishedstay→stayed→stayed2).以不发音的e结尾的动词后面加d。like→liked→liked;hope→hoped→hoped;phone→phoned→phoned.3).以“辅音字母+y”结尾的动词，变y为i，再加-ed。study→studied→studiedhurry→hurried→hurriedreply→replied→replied4).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-ed。stop→stopped→stoppedclap→clapped→clapped.四.现在完成时的标志词1.常与just,already,yet,ever,never,before,sofar等连用,强调动作的完成，不强调动作的持续。HaveyoueverbeentoJapan?Ihavejustfinishedmyhomework.HehasalreadytaughtmesomeEnglish..四.现在完成时的标志词2.for+时间段,since+时间点,since+时间段ago,since+一般过去时的句子。Theyhavestayedtheresince1997.IhavelearnedEnglishforsixyears.Hehaslivedheresincehewasachild.Shehasworkedheresincetwoyearsago..1.______twoyearssince和for填空2.______twoyearsago3.______lastmonth4.______19995.______yesterday6.______5o’clock7.______4hours8.______2minutesago9.______wewerechildren10.______shelefthere.五.already和yet用法◆already“已经”,一般用于肯定句中,放have/has后，过去分词前或句尾。Ihavealreadyreadthebook.Somevisitorshavecomealready.◆already用于疑问句中时通常表示惊奇。Haveyoufinishedyourhomeworkalready?Ican’tbelieveit..◆yet用于疑问句中意为“已经”，用来询问说话人期望发生的事情是否已经发生；用于否定句中，意为“还”，表示说话人期望发生的事情尚未发生。yet通常放在句尾。Haveyouseenheryet?Ihaven’tfoundmypenyet..◆already与yet的转换含already的陈述句变为否定句或疑问句时,要把already变为yet,并放于句尾。Ihavealreadyreadthebook.Ihaven’treadthebookyet.Haveyoureadthebookyet?.Hehasalreadygonehome.2.Ihavereadthisbookbefore.3.Theyhavecookeddinneralready.4.Ihavejustfinishedmyhomework.5.Maryhasclosedthewindowalready..1.Haveyouever______(take)atrain?2.I_______(have)mylunchandI'mnothungrynow.3.We______(be)goodfriendssincewemetatschool.4.Wecan'tfindhimanywhere.Perhapshe______(go)home.5.He________(read)thebookbefore.6.Mr.Green_________(teach)usalotaboutsocialstudiessinceSeptember.takenhavehadhavebeenhasgonehasreadhastaught.Lookatthepictures.Haveyoureadthesebooks?AliceinWonderlandLittleWomen.Lookatthepictures.Haveyoureadthesebooks?TreasureIslandTomSawyer.Lookatthepictures.Haveyoureadthesebooks?OliverTwistRobinsonCrusoe.Haveyouheardofthesebooks?Check(√)theonesyouknow.1a___AliceinWonderland___LittleWomen___TreasureIsland___OliveTwist___RobinsonCrusoe___TomSawyer.NoYesYesNoYesNoIt’sexciting.It’swonderful.It’sfantastic.Listenandcompletethechart.TreasureIslandRobinsonCrusoeLittlewomen1b.A:HaveyoureadLittleWomenyet?B:No,Ihaven’t.Haveyou?A:Yes,Ihavealreadyreadit.B:What’sitlike?A:It’sfantastic.Practicetheconversation.Thentalkabouttheotherbooksin1a.1c.1.TreasureIslandMark/Tina2.OliveTwistMark/Tina3.RobinsonCrusoeMark/Tina4.TomSawyerMark/TinaListen.Whohasreadthesebooks?Circlethenames.2a.ListenagainandwriteTfortrueandFforfalse.1.OliverTwistisaboutaboywhogoesouttoseaandfindsanislandfulloftreasures.2.RobinsonCrusoeisaclassic.3.TinathinksthatTreasureIslandisafantasticbook.4.TomSawyerisaboutaboywholivesintheUnitedKingdom.2bFFTTbefullofsth装满了…Thebottleisfullofwater..A:HasTinareadTreasureIsland?B:Yes,shehas.Shethinksit’sfantastic.A:What’sitabout?B:It’sabout…Usetheinformationin2aand2btotalkaboutthebooks.2c.Role-playconversation.2dA:Steve,haveyoudecidedyetwhichbooktowriteaboutforEnglishclass?S:Yes,LittleWomen.I’vealreadyfinishedreadingit!A:Wow,you’refast!What’sitabout？S:It’saboutfoursistersgrowingup.Itwasreallygood,soIcouldn’tputitdown.Whichbookdidyouchoose?.A:IchoseTreasureIsland,butIhaven’tfinishedreadingityet.I’monlyonpage25.S:Haveyouatleastreadthebackofthebooktoseewhatit’sabout?A:Yes,Ihave.Itlooksinteresting.S:Youshouldhurryup.Thebookreportisdueintwoweeks.A:Yes,Iknow.I’llreadquickly.1.(be)duetodo预计做…Theguestsareduetoarriveverysoon.2.dueto+代词/名词,“因为,由于”Hedidn’tcomehereduetohisillness.1.inahurry介词短语，匆匆忙忙地Shealwayshasbreakfastinahurry.2.nohurry,“不忙，不必着急”There is no hurry, so do it slowly. ..《鲁滨逊漂流记》由英国作家丹尼尔·笛福所著。它是一部家喻户晓的现实主义回忆录式冒险小说。作者受一个苏格兰水手海上遇险的经历启发写成的。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国后的命运及这个海岛未来的发展趋向。.ReadthepassagebasedonRobinsonCrusoe.Thenanswerthequestions.1.WhatdoesRobinsonCrusoewaitfor?2.WhydoesRobinsonCrusoecallthemanFriday?3a.WhenIfirstarrivedonthisisland,Ihadnothing.ButI’vefoundtheshipandmadeasmallboat.I’vebroughtbackmanythingsIcanuse—foodanddrink,tools,knivesandguns.AlthoughIhavelosteverything,Ihavenotlostmylife.SoIwillnotgiveupandIwillwaitforanothership.Ihavealreadycutdowntreesandbuiltahouse.Igooutwithmygunalmosteverydaytokillanimalsandbirdsforfood.I’mevenlearningtogrowfruitandvegetables..Afewweeksago,Ifoundthemarksofanotherman’sfeetonthesand.Whoelseisonmyisland?Howlonghavetheybeenhere?Notlongafterthat,Isawsomecannibalstryingtokilltwomenfromabrokenship.Oneofthemdiedbuttheotherrantowardsmyhouse.Ihelpedhimkillthecannibals.Thismannowliveswithmeandhelpsme.InamedhimFridaybecausethatwasthedayImethim.HeissmartandIhavealreadytaughthimsomeEnglish..1.WhatdoesRobinsonCrusoewaitfor?2.WhydoesRobinsonCrusoecallthemanFriday?Hewaitsforanothership.BecausehemeetshimonaFriday..Readthepassageagain.Findwordsthathavethesemeanings.1.Youcanusethesetoshootthings:_____2.Somethingyouusetotravelinthesea:_____3.Apieceoflandinthemiddleofthesea:______4.Youcanusethesetocutthings:______5.Signsleftbehindbysomeoneorsomething:______gunsshipislandknivesmarks3b.Correctthesentences.1.RobinsonCrusoearrivedontheislandwithenoughfoodanddrink.2.Fridaymadeasmallboat.3.Robinsonhadsomefoodandtoolswhenhefirstarrivedontheisland.nothing.Robinsonmadeasmallboat.Robinsonhadnothingwhenhefirstarrivedontheisland.3c4.Robinsonusedtheshiptobuildahouse.5.Fridaysawsomemarksofanotherman’sfeetonthebeach.6.Robinsontriedtokillthetwomen.cutdowntreestobuildahouse.Robinsonsawsomemarksofanotherman’sfeetonthebeach.Somecannibalstriedtokillthetwomen..GrammarFocusHaveyoureadLittleWomenyet?Yes,Ihave./No,Ihaven’t.HasTinareadTreasureIslandyet？Yes,shehas.Shethinksit’sfantastic.Haveyoudecidedwhichbooktowriteaboutyet?Yes,Ihave.Ihavealreadyfinishedreadingit.Itwasreallygood..1.A:Wouldyoulikesomethingtodrink?B:No,thanks._____________________.(just/drinksometea)2.A:Iheardyoulostyourkey.____________________?(find)B:No,notyet.Usethewordsinbracketstocompletetheconversations.I’vejustdrunksometeaHaveyoufoundityet4a.3.A:DoyouknowwhenTomisleaving?B:______________________.(already/leave)A:When_______________?(leave)B:Thismorning.4.A:Isyoursistergoingtothemovieswithustonight?B:No.__________________________.(already/seethefilm)HehasalreadyleftdidheleaveShehasalreadyseenthefilm.5.A:Whatdoyourparentsthinkaboutourplan?B:I_________________________.(not/tellthem/yet)haven’ttoldthemyet.Sally________(love)reading.Inthemorning,shereadsthenewspaperandintheeveningshereadsbooks.She_______already_______(read)morethan100differentbooks.Herfavoritekindofbooksissciencefiction.Sheisinterestedinscienceandtechnologyandlovestoimaginewhattheworldloveshasread4bFillintheblankswiththecorrectformsofthewordsinthebrackets.._________(be)likein50years.She________(finish)readingabookaboutrobotslastweekand_________(write)abookreportaboutitnextweekforherFrenchclass.Everytimesheisinthelibrary,Sallylooksatthemanybooksshe___________(notread)yetandshecan’twaittoreadthem.finishedwillwritehasn’treadwillbe.Completethechartwithinformationaboutyouandyourfriend.A:Whatbookshaveyoualreadyread?B:IhavealreadyreadTomSawyerandHarryPotter.A:Whatdoyouthinkofthem?B:Well,IthinkHarryPotterwasexciting,butTomSawyerwasabitboring.4c.Completethechartwithinformationaboutyouandyourfriend.4c.Whoisyourfavoritesingerormusician?Whydoyoulikehimorher?1a.classical通常是指古典音乐，古典音乐是起源于二战以前欧洲所流行的音乐，流行于德国，法国，包括小夜曲，交响乐，钢琴曲，协奏曲，小提琴曲，四重奏等。Classicalmusic.popmusic是指流行音乐。二战过后大部分的音乐是流行歌曲，包括爵士乐，嘻哈音乐，摇滚乐，蓝调音乐，自然派音乐，绕舌音乐，轻音乐，民谣等。Popmusic..rockband.rockband.乡村音乐，一种具有美国民族特色的流行音乐，于20世纪20年代兴起于美国南部。乡村音乐的特点是曲调简单，节奏平稳，带有叙事性，具有较浓的乡土气息。美国歌坛天后TaylorSwift是现代乡村音乐的代表人物。她曾获得7座格莱美奖，乡村音乐巅峰奖（乡村音乐史上只有TaylorSwift与GarthBrooks获得此奖）.加斯·布鲁克斯(1962.2.7—)是二十世纪九十年代以来最重要的乡村歌手，RIAA认证为美国最畅销的艺人之一，仅次于披头士和猫王，位列第三位。截止2013年底共发行19张专辑，其中9张为冠军专辑，6张获钻石唱片认证（RIAA），全美唱片销量近7000万张，全球销量达过2亿张，2012年选入乡村音乐名人堂。GarthBrooks.___TheTomsmustbepopular.___TheTomsplaypopmusic.___TheToms’musicsoundsmorelikerock.___ListeningtoTheTomsisagoodwaytowakeup.DDDAListentoaconversationbetweenAlexandDave.WriteAforAlexorDforDavenexttoeachopinion.1b.TheTomsTheUnitedStatesFiveListenagainandtakenotes.1c.Pop,butsoundsmorelikerockThemusicisloudandfullofenergy.Hefeelsexcitedwhenhelistenstotheirmusic.Hethinksthatlisteningtotheirmusiceverymorningwillwakehimupandmakehimhappyfortherestoftheday.kindofmusicWhyAlexandDaveliketolistentothisbandAlex:Dave:.Askyourfriendsandparentswhatkindofmusictheylistentoandwhy.Howdoesthemusicmakethemfeel?1d.1.Doyouhaveafavoritesingerorband?2.Doyouhaveafavoritesong?3.Whatfactsdoyouknowaboutyourfavoritesinger,bandorsong?Discussthequestionswithapartner.2a.Whilereading,makenotesorunderlinethemainideasinthetext.Afterreading,writeashortsummaryinyourownwords.Thiscanhelpyoubetterunderstandthetext.2bReadthepassageandcompletethefactsheetonpage63..Readthepassageagainandunderlinethemainideas.Thenusetheunderlinedtexttowriteshortanswerstothequestionsbelow.FirstparagraphWhoisSarah?Whereisshefrom?Whatdoesshelike?SheisanAmericangirlwhousedtofightoveralmosteverythingwithherfamily.SheisfromtheUS.Shelikescountrymusic.2c.SecondparagraphWhatiscountrymusic?ItisatraditionalkindofmusicfromthesouthernstatesofAmerica.Whatiscountrymusicabout?It’saboutbelongingtoagroupandremindsusofatimewhenpeoplewerekindtoeachotherandtrustedoneanother..ThirdparagraphWhatisSarah’sdream?HerdreamistogoNashvilleoneday.WhoisGarthBrooks?Garthisafamouscountrysingerwhohassoldmorethan120millionrecords..ACountryMusicSongChangedHerLifeForeverWhenSarahwasateenager,sheusedtofightoveralmosteverythingwithherfamily.Butfiveyearsago,whileshewasstudyingabroadinEngland,sheheardasongfulloffeelingsaboutreturninghomeontheradio.ItmadeSarahthinkaboutherfamilyandfriendsbackintheUS.Shecametorealizehowmuchsheactuallymissedallofthem.Eversincethen,shehasbeenafanofAmericancountrymusic..CountryisatraditionalkindofmusicfromthesouthernstatesofAmerica.Nashville,Tennesseeisthehomeofcountrymusic.ManysongsthesedaysarejustaboutmodernlifeintheUS,suchastheimportanceofmoneyandsuccess,butnotaboutbelongingtoagroup.However,countrymusicbringsusbacktothe“goodolddays”whenpeoplewerekindtoeachotherandtrustedoneanother.Itremindsusthatthebestthingsinlifearefree—laughter,friends,family,andthebeautyofnatureandthecountryside..Sarahhasn’tbeentoNashvilleyet,butitisherdreamtogothereoneday.Shehasalreadyreadalotabouttheplaceanddonesomeresearchonit.SheknowsthatthereisaCountryMusicHallofFameMuseuminNashville.Therearealsoalwaysalotofgreatcountrymusicconcertswithfamousmusiciansandsingers,likeGarthBrooks.Sarahhasalreadylistenedtomostofhissongs.“GarthisoneofthemostsuccessfulmusiciansinAmericanhistory.He’ssoldmorethan120millionrecords.Ihopetoseehimsingliveoneday.”.CountryMusicFactSheetWhereitisfrom:_________________________Whatkindofmusicitis:_________________________southernstatesofAmericaatraditionalkindofmusicAfamouscountrymusicplaceinNashville:______________________________________Afamouscountrymusicsinger:____________Thenumberofrecordshehassold:_________________________CountryMusicHallofFameMuseumGarthBrooksmorethan120million.Readthepassageagainandunderlinethemainideas.Thenusetheunderlinedtexttowriteshortanswerstothequestionsbelow.FirstparagraphWhoisSarah?Whereisshefrom?Whatdoesshelike?SheisanAmericangirlwhousedtofightoveralmosteverythingwithherfamily.SheisfromtheUS.Shelikescountrymusic.2c.SecondparagraphWhatiscountrymusic?ItisatraditionalkindofmusicfromthesouthernstatesofAmerica.Whatiscountrymusicabout?It’saboutbelongingtoagroupandremindsusofatimewhenpeoplewerekindtoeachotherandtrustedoneanother..ThirdparagraphWhatisSarah’sdream?HerdreamistogoNashvilleoneday.WhoisGarthBrooks?Garthisafamouscountrysingerwhohassoldmorethan120millionrecords..Usethenotesyoumadein2ctowriteashortsummaryofthepassage.Writenomorethan100words.2d.SarahisanAmericangirl.Shelikescountrymusic.Sheisafanofcountrymusic.CountrymusicisatraditionalmusicfromthesouthernstatesofAmerica.ManysongsareaboutmodernlifeintheUS,suchastheimportanceofmoneyandsuccess.Sarah’sdreamistogotoNashvillebecauseGarthBrooksisthere.Shelikestolistentohissongs.GarthisoneofthemostsuccessfulmusiciansinAmericanhistory..Closeyourbook.Whatfactscanyourememberaboutcountrymusic?Tellapartner.Whatotherfactswouldyouliketoknowaboutcountrymusic?Makealistofquestions.2e.1.Whoisthesinger/writer?2.Whendidthesinger/writerfirstbecomefamous?3.Howandwhydidhe/shefirstbecomefamous?4.Whatfamoussongs/bookshashe/sherecorded/written?When?3aThinkofasingerorwriteryouknowwell.Makealistoffactsofhim/her.Thinkofthefollowing:.5.HowmanyCDs/bookshashe/shesold?6.Howdidyoufindoutabouthim/her?7.Ishe/shestillpopulartoday?8.Haveyouintroducedthissinger/writertoothers?9.Howdoyoufeelabouthis/hermusic/books?10.Haveyoueverplayed/sunghis/hersongsyourself?.Writeanarticleaboutthesingerorwriter.Herearesomewordsandphrasesyoucanuse.3bthefirstlineinthesong/bookthebook/songwaswritten/recordedbyenjoyedsuccessinsuccessfulsong/CD/bookIlistentothissong/readthisbookwhen…Thesong/bookmakesmefeel….1.Whatdoyouthink_____thisdress?Doyouthinkitlooksgoodonme?2.Thelittleboywassohungrythathedidn’tputhisspoon_______atall.Hejustkeptoneating.downofaboutbackupofdown1.Fillintheblankswiththecorrectwordsinthebox..3.Shegrew_______inasmalltown,althoughshelivesinabigcitynow.4.Forhomework,ourteachertoldustowrite_______oursummervacation.5.Attheendoftheday,thebusbroughtus________toourschool.aboutbackupdownofaboutbackup.1.I_______(join)thebookclublastmonthandI____________(read)fivebooksalready.2.Ionly_______(start)takingFrenchclasseslastweekandI____________(learn)50Frenchwordsalready.joinedhavereadstartedhavelearned2.Fillintheblankswiththecorrectformsofthewordsinbrackets..3.Tony________(buy)apopmusicCDyesterdaybuthe________________(listen)toityet.4.They_____________(listen)tomanysongsbyTheBeatles,buttheycannot_____(sing)anyofthem.5.She_____(see)thenewspaperonthetablethismorning,butshe__________(have)anytimetoreadityet.havelistenedsingsawhasn’thadboughthasn’tlistened.3.Makealistofthethingsyouhavedoneandtheonesyouhaven’tdoneyetthisweek.Thenasktwootherstudents..感谢亲观看此幻灯片，此 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