8b unit 1welcome

.,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.她過去常常對我很友善。,Translate:,在碗里,一小時前,饑餓的,過去常常和我分享食物,過去和現(xiàn)在,你也已經(jīng)改變了,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，航運,.,FinishpartAonpage7.,Findouttwoimportantphrases:,1.,2.,transportatdifferenttimes,differentformsoftransport,.,3.Howdidyourfather/mothergotoworkinthepast?,1.Wheredidyougoduringthiswinterholiday?Howdidyougothere?Why?,FreeTalk,2.Howdoyouandyourfriendgotoschoolatpresent?,.,Millieandherdadaretalkingaboutthistopic.(話題）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_.(地鐵)3.He_togotoschoolbybus.(過去常常）,present,underground,Fillintheblanks:,used,.,4.Icantrememberthe_(timebeforethepresent).5.You_(已經(jīng)改變了),youwantedtoplaywithme.,havechanged,past,.,1.Haveyouseenmyfood?(seesawseen)2.Ive(Ihave)justeatenit.(eatateeaten)3.Youvechanged./Youvechangedtoo.4.Wehavenotseenhimforalongtime,Explanations,.,Thepresentperfecttense:現(xiàn)在完成時Subject+have/has+pastparticiple主語have/has+過去分詞,非三單,第三人稱單數(shù),Ihaveeatenmybreakfast.,Shehaseatenherbreakfast.,Ihavecleanedtheclassroom.clean-cleanedMikehasfinishedhishomework.finish-finishedShehaslivedinNanjingsince2002.live-livedWehavealreadyreadthisbook.read-read,Examples:,我已經(jīng)打掃了教室。,Mike已經(jīng)完成了他的家庭作業(yè)。,她自從2002年起就生活在南京了。,我們已經(jīng)讀過這本書了。,Ihaventhadbreakfast.Haveyouseenmyfood?,它的否定形式為：havent/hasnt+動詞過去分詞它的疑問形式：把have或者has提到相應主語的前面。,2.Ivejusteatenit.我剛才把它吃了。justadv.意為“剛才”常與完成時連用。他們剛剛到達。Theyhavejustarrived./Theyarrivedjustnow.注意：justnow意為“剛才”，相當于“amomentago”通常與一般過去時連用。我剛才去了圖書館。Iwenttothelibraryjustnow.Ihavejustgonetothelibrary.,eg.我剛剛做完家庭作業(yè)。Ihavejustfinishedmyhomework.中考鏈接-WhatcanIdoforyou?-_.A.Imjustkidding.B.Illtakeit.C.Imjustlooking.D.Takeiteasy.,C,3.Youusedtosharefoodwithme!你過去常與我分享食物！usedtodosth.意為“過去經(jīng)常做某事，以前常常做某事”，表示過去的習慣。本身已是過去時態(tài)，沒有人稱和數(shù)的變化，暗含現(xiàn)在已不再如此。他的父母過去住在鄉(xiāng)下。Hisparentsusedtoliveinthecountryside.Tom過去常常早起，不是嗎？Tomusedtogetupearly,didnthe?/usednthe?,其疑問句和否定形式可用did/didnt或used/usednot構(gòu)成。eg:她過去常常開車去上班，但現(xiàn)在乘地鐵去上班。Sheusedtodrivetowork,butnowshegoestoworkbyunderground.他過去常常熬夜嗎？Didheusetostayuplateatnight?=Usedhetostayuplateatnight?,sharev.共用；分享分享某物sharesth和某人分享某物sharesthwithsb注意：sharesbsth,沒有這種表達方式！,4.pastn.意為“過去”。她正在回憶過去。Sheisthinkingofthepast.pastadj.意為“過去的”他病了三周了。Hhepast過去inthepastfewyears在過去的幾年中,4.pastprep.經(jīng)過他從我旁邊經(jīng)過。Hewentpastme.Hepassedme.,MultipleChoice,1.Heusedto()inasmallvillage,butnowhehasbeenusedto()there.A.live;livingB.live;liveC.living;living2.Rose()herchocolatewithafriend.Bothofthemwerehappy.A.startedB.workedC.sharedD.compared,Tanslation1.我剛剛完成我的作業(yè)。2.過去這里有一所老房子。3.現(xiàn)在我們不再需要什么了。4.我喜歡和朋友分享我的快樂。5.我過去常常幫助李明學英語。,Ihavejustfinishedmyhomework.Therewasanoldhouseinthepast.Wedontneedanythingatpresent.Iliketosharemyhappinesswithmyfriends.IusedtohelpLiMingwithhisEnglish.,.,一、翻譯：我剛吃過午飯。Ihavejusteatenlunch.2.我飽了，我不想再吃東西了。Iamfull,Idontwanttoeatanymore.3.一小時前這支鋼筆還在鉛筆盒里.Thispenwasinthepencilcaseanhourago.4.你看見我的自行車了嗎？Haveyouseenmybike?5.你乘過地鐵嗎？從來沒有。Haveyoutakenanunderground?Never.,.,Translation：1.我已經(jīng)吃過蘋果了。2.他過去常常和朋友們踢足球.3.你看過這部新電影了嗎？4.你每天怎樣去上學?,Ihaveeatenanapple.,Haveyouseenthisnewfilm?,Howdoyougotoschooleveryday?,Heusedtoplayfootballwithhisfriends.,.,5.不同時期的交通工具6.去其他的城市7.在城里轉(zhuǎn)轉(zhuǎn)8.當你是個學生的時候怎么去上學？9.當他是個工程師的時候怎么去上班？,transportatdifferenttimes,goaroundthecity,gotoothercities,Howdidyougotoschoolwhenyouwereastudent?,Howdidhegotoworkwhenhewasanengineer?,.,10.你為什么不乘坐地鐵呢？Whydidntyoutakeanunderground?Whydidntyou+動詞11.車上總是有很多的人。城市里總是有很多人。Therewerealwaystoomanypeopleonthebus.12.草地上總是有很多羊。Therewerealwaysmanysheeponthegrass.13.等待下一班總是需要花費很多時間。Ittookalongtimetowaitforthenextone.,.,for表示一段時間的詞語IhavetaughtEnglishfor19years。since表示過去時間點的詞語Hehasbeenatthisschoolsince1986.since表示過去的時間狀語從句IhavelivedheresinceIwasborn.since一段時間ago.Ihaveknownhimsince20yearsago.=Ihaveknownhimfor20years.,Languagepoints:,Sinceeveryoneishere,letsbegin.,既然,.,他自從2000年就住這了。Hehaslivedheresince2000.他八年前就住這了。Hehaslivedheresinceeightyearsago.Hehaslivedhereforeightyears.(他住在這八年了。)自從我來這我就在這個學校教英語了。IhavetaughtEnglishinthisschoolsinceIcamehere.,.,與原形相同:hit-hit-hithurt-hurt-hurtlet-let-letput-put-putread-read-readset-set-setshut-shutshutcost-cost-costcut-cut-cut共9個,與原行相同與過去式不同：come-came-comerun-ran-runbecome-became-become,.,Forexample:A:HaveyoustudiedEnglishfortenyears?B:Yes,Ihave.Andyou?A:No,Ihavent.B:Thenhowmanyyearshaveyoulearn