8b unit 1welcomeppt课件

.,Happy,New,Year,.,inthepast,atpresent(now),Unit1,.,.,Theyhavechangedalot.Theyusedtobesmall,butnowtheyhavegrownintoawoman.,AftertheSpringfestival,manyofushavebecomefatter.WhataboutHoboandEddie?Havetheychangedtoo?,.,ListentothedialoguebetweenEddieandHoboandanswerthefollowingquestions:WherewasHobosfoodanhourago?Itwasinthebowl.2.WhydidEddieeatfood?Becausehewasveryhungry.3.IsHobohappy?No,heisnt.4.WhatdoesHobothinkofEddie?HethinksEddiehaschanged.,.,Hobosfood_inthe_anhourago.Butitisnttherenow.Why?Eddiehasjust_itbecausehewas_.HobothinksEddiehas_.Eddie_sharefoodwithHobo.EddiethinksHobohaschangedtoo,Hobo_sokindtoEddie.,was,bowl,eaten,hungry,changed,usedto,Practice,Fillintheblanks,usedtobe,.,inthebowlanhouragobehungry4.Usedtosharefoodwithme6.pastandpresent7.youvechangedtoo.8.她过去常常对我很友善。,Translate:,在碗里,一小时前,饥饿的,过去常常和我分享食物,过去和现在,你也已经改变了,Sheusedtobesokindtome.,.,Transportatdifferenttimes,Infact,notonlythedogsbutalsotransporthaschanged.,.,longlongago,now,Inthefuture,transport,carriage,sailingboat,coach/double-deckerhighspeed-rail,rocket/spacecraft,.,coach,.,double-decker,.,Lightrail,.,bus,taxi,.,train,underground,.,ferry渡口，渡船，航运,.,FinishpartAonpage7.,Findouttwoimportantphrases:,1.,2.,transportatdifferenttimes,differentformsoftransport,.,3.Howdidyourfather/mothergotoworkinthepast?,1.Wheredidyougoduringthiswinterholiday?Howdidyougothere?Why?,FreeTalk,2.Howdoyouandyourfriendgotoschoolatpresent?,.,Millieandherdadaretalkingaboutthistopic.(话题）Workinpairsandtaketurnstotalkabouttransportatdifferenttimes.PartBonpage7,.,Readandanswer:HowdidMilliesdadgotoschoolwhenhewasastudent?2.Whydidnthetakeabus?3.HowdoesMilliegotoschool?Why?,Heusedtogotoschoolbybike,Becausethereweretoomanypeopleonthebus,andittookalongtimetowaitforthenextone.,Shegoestoschoolbybus,becauseitseasyandfast.,.,Workinpairs:S1:Howdidyouwhenyouwereaprimarystudent?S2:IusedtobyS1:Whydidntyoutakea?S2:BecauseS1:Howdoyounow?S2:Ibyunderground.,.,Lifeisbecomingbetterandbetter!Enjoyourlife!,.,1.Heisworkingat_.(目前)2.Ihavenevertraveledby_.(地铁)3.He_togotoschoolbybus.(过去常常）,present,underground,Fillintheblanks:,used,.,4.Icantrememberthe_(timebeforethepresent).5.You_(已经改变了),youwantedtoplaywithme.,havechanged,past,.,1.Haveyouseenmyfood?(seesawseen)2.Ive(Ihave)justeatenit.(eatateeaten)3.Youvechanged./Youvechangedtoo.4.Wehavenotseenhimforalongtime,Explanations,.,Thepresentperfecttense:现在完成时Subject+have/has+pastparticiple主语have/has+过去分词,非三单,第三人称单数,Ihaveeatenmybreakfast.,Shehaseatenherbreakfast.,Ihavecleanedtheclassroom.clean-cleanedMikehasfinishedhishomework.finish-finishedShehaslivedinNanjingsince2002.live-livedWehavealreadyreadthisbook.read-read,Examples:,我已经打扫了教室。,Mike已经完成了他的家庭作业。,她自从2002年起就生活在南京了。,我们已经读过这本书了。,Ihaventhadbreakfast.Haveyouseenmyfood?,它的否定形式为：havent/hasnt+动词过去分词它的疑问形式：把have或者has提到相应主语的前面。,2.Ivejusteatenit.我刚才把它吃了。justadv.意为“刚才”常与完成时连用。他们刚刚到达。Theyhavejustarrived./Theyarrivedjustnow.注意：justnow意为“刚才”，相当于“amomentago”通常与一般过去时连用。我刚才去了图书馆。Iwenttothelibraryjustnow.Ihavejustgonetothelibrary.,eg.我刚刚做完家庭作业。Ihavejustfinishedmyhomework.中考链接-WhatcanIdoforyou?-_.A.Imjustkidding.B.Illtakeit.C.Imjustlooking.D.Takeiteasy.,C,3.Youusedtosharefoodwithme!你过去常与我分享食物！usedtodosth.意为“过去经常做某事，以前常常做某事”，表示过去的习惯。本身已是过去时态，没有人称和数的变化，暗含现在已不再如此。他的父母过去住在乡下。Hisparentsusedtoliveinthecountryside.Tom过去常常早起，不是吗？Tomusedtogetupearly,didnthe?/usednthe?,其疑问句和否定形式可用did/didnt或used/usednot构成。eg:她过去常常开车去上班，但现在乘地铁去上班。Sheusedtodrivetowork,butnowshegoestoworkbyunderground.他过去常常熬夜吗？Didheusetostayuplateatnight?=Usedhetostayuplateatnight?,sharev.共用；分享分享某物sharesth和某人分享某物sharesthwithsb注意：sharesbsth,没有这种表达方式！,4.pastn.意为“过去”。她正在回忆过去。Sheisthinkingofthepast.pastadj.意为“过去的”他病了三周了。Hhepast过去inthepastfewyears在过去的几年中,4.pastprep.经过他从我旁边经过。Hewentpastme.Hepassedme.,MultipleChoice,1.Heusedto()inasmallvillage,butnowhehasbeenusedto()there.A.live;livingB.live;liveC.living;living2.Rose()herchocolatewithafriend.Bothofthemwerehappy.A.startedB.workedC.sharedD.compared,Tanslation1.我刚刚完成我的作业。2.过去这里有一所老房子。3.现在我们不再需要什么了。4.我喜欢和朋友分享我的快乐。5.我过去常常帮助李明学英语。,Ihavejustfinishedmyhomework.Therewasanoldhouseinthepast.Wedontneedanythingatpresent.Iliketosharemyhappinesswithmyfriends.IusedtohelpLiMingwithhisEnglish.,.,一、翻译：我刚吃过午饭。Ihavejusteatenlunch.2.我饱了，我不想再吃东西了。Iamfull,Idontwanttoeatanymore.3.一小时前这支钢笔还在铅笔盒里.Thispenwasinthepencilcaseanhourago.4.你看见我的自行车了吗？Haveyouseenmybike?5.你乘过地铁吗？从来没有。Haveyoutakenanunderground?Never.,.,Translation：1.我已经吃过苹果了。2.他过去常常和朋友们踢足球.3.你看过这部新电影了吗？4.你每天怎样去上学?,Ihaveeatenanapple.,Haveyouseenthisnewfilm?,Howdoyougotoschooleveryday?,Heusedtoplayfootballwithhisfriends.,.,5.不同时期的交通工具6.去其他的城市7.在城里转转8.当你是个学生的时候怎么去上学？9.当他是个工程师的时候怎么去上班？,transportatdifferenttimes,goaroundthecity,gotoothercities,Howdidyougotoschoolwhenyouwereastudent?,Howdidhegotoworkwhenhewasanengineer?,.,10.你为什么不乘坐地铁呢？Whydidntyoutakeanunderground?Whydidntyou+动词11.车上总是有很多的人。城市里总是有很多人。Therewerealwaystoomanypeopleonthebus.12.草地上总是有很多羊。Therewerealwaysmanysheeponthegrass.13.等待下一班总是需要花费很多时间。Ittookalongtimetowaitforthenextone.,.,for表示一段时间的词语IhavetaughtEnglishfor19years。since表示过去时间点的词语Hehasbeenatthisschoolsince1986.since表示过去的时间状语从句IhavelivedheresinceIwasborn.since一段时间ago.Ihaveknownhimsince20yearsago.=Ihaveknownhimfor20years.,Languagepoints:,Sinceeveryoneishere,letsbegin.,既然,.,他自从2000年就住这了。Hehaslivedheresince2000.他八年前就住这了。Hehaslivedheresinceeightyearsago.Hehaslivedhereforeightyears.(他住在这八年了。)自从我来这我就在这个学校教英语了。IhavetaughtEnglishinthisschoolsinceIcamehere.,.,与原形相同:hit-hit-hithurt-hurt-hurtlet-let-letput-put-putread-read-readset-set-setshut-shutshutcost-cost-costcut-cut-cut共9个,与原行相同与过去式不同：come-came-comerun-ran-runbecome-became-become,.,Forexample:A:HaveyoustudiedEnglishfortenyears?B:Yes,Ihave.Andyou?A:No,Ihavent.B:Thenhowmanyyearshaveyoulearn