初中英语人教版八年级下册Unit 1.ppt

SectionA3Grammarfocus 4c Unit10I vehadthisbikeforthreeyears 表示从过去已经开始持续到现在的动作或状态 可以和表示 从过去某一时刻延续到现在的一段时间状语 连用 如 for 时间段 since 过去时间点 since 过去时的从句 since 一段时间 ago 且for与since引导的时间状语可以相互转换 PresentPerfectTense 现在完成时 过去的动作或状态 一直持续到现在 for since把时间带 e g Myunclehasworkedatthisfactoryfortenyears Myunclehasworkedatthisfactorysincetenyearago I velivedheresince1990 自从1990年以来我就住在这里 Ihaven tseenhimforthreeyears 我三年没有看见他了 瞬间动词的肯定式不能和时间段连用 但其否定式可以和时间段连用 因为 其否定式表示的是一种状态 而状态总是可以延续的 如 Ihaven tseenhimforalongtime 我很久没见到他了 Hehasn tcomehereforsometime 他有段时间没来了 Ihaven theardfromhersincesheleft 自她离开以后 我一直没收到她的来信 HehascometoBeijingfortwoyears HehasbeeninBeijingfortwoyears Hehasboughtthatbookforthreeweeks Hehashadthatbookforthreeweeks HehasjoinedtheArmyforoneandahalfyears Hehasbeeninthearmyforoneandahalfyears ItistwoyearssincehecametoBeijing Itisthreeweekssinceheboughtthatbook ItisoneandahalfyearssincehejoinedtheArmy 改错 Hisgrandmahasdiedforninemonths Hisgrandmahasbeendeadforninemonths Itisninemonthssincehisgrandmadied puton wearcatchacold haveacoldgettoknow knowgoout beoutfinish beoverfallasleep beasleepjoin bein beamemberofbecome bemakefriends befriends 非延续性动词和延续性动词之间的转换 瞬间性动词延续性动词come be in buy haveborrow keepleave beawaydie bedeadstop beoverbegin start beonopen beopenclose beclosed 1 这本书我买了5年了 Ihaveboughtthebookforfiveyears I vehadthebookforfiveyears 判断正误 2 你哥哥参军多长时间了 Howlonghasyourbrotherjoinedthearmy Howlonghasyourbrotherbeeninthearmy beenasoldier KittyhasleftBeijingfortwodays KittyleftBeijingtwodaysago KittyhasbeenawayfromBeijingfortwodays Kittyhasboughtherpursesincelastyear Kittyboughtherpurseayearago Kittyhashadherpurseforayear 4a Rewritethesentencesusingfororsince 1 JimisinJapan Hearrivedtherethreedaysago 2 Theyareveryhungry Theirlastmealwastenhoursago 3 Ihaveacamera Iboughtitin2009 JimhasbeeninJapanforthreedays Theyhavenoteatenfortenhours Ihavehadacamerasince2009 4 IknowAnn Ifirstmetherthreeyearsago 5 Lindaisill ShebecameillonMonday IhaveknownAnnaforthreeyears LindahasbeenillsinceMonday 4b Fillintheblankswiththecorrectformsoftheverbsinbrackets 1 I neverbe tothewaterparkbefore Iwantto go nextmonthbeforetheweathergetstoocold 2 They neverown anypets butthey alwayswant tohaveadog haveneverbeen go haveneverowned havealwayswanted 3 We have apianosincelastNovember We buy itfromtheLifamilywhentheymovedtotheUSlastyear 4 CathyandAmy notbe backtotheirhometownfortwoyears They miss theirhometownalotandhopetovisittheplacenextyear havehad havenotbeen haven tbeen bought miss 5 Thismuseum be hereforover20years It be oneoftheoldestbuildingsinthissmalltown hasbeen is 4c Fillinthequestionsandasktwostudents Thencompletethechart Doyouhavea n Howlonghaveyouhadit 2 Doyouowna n Howlonghaveyouownedit 2012黔西南 He hishometownfortwentyyears Hereallymissesit A hasbeenawayfromB leftC hasleftD isawayfrom 中考链接 解析 A考查动词的时态 从 for 一段时间 时间状语可知用现在完成时 因此 只能选择A或C选项 而leave是瞬间性动词 不能持续一段时间 所以要将leave变成beawayfrom 故选A答案 练习 1 Excuseme whereisMr Brown soffice Sorry Idon tknow I hereforonlyafewdays A workB workedC haveworkedD willwork C 2 Mygrandmother alotofchangesinTianjinsinceshecamehere A seesB canseeC willseeD hasseen D 3 I manynewfriendssinceIcamehere A makeB madeC willmakeD havemade D 4 Myauntisawriter She morethantenbookssince1980 A writesB wroteC haswrittenD willwrite C 5 I Mr SmithsincehemovedtoShanghai A didn thearfromB don thearfromC won thearfromD haven theardfrom D 6 NotonlyJambutalsohisparents afewinterestingplacessincetheycametoChina A willvisitB hasvisitedC havevisitedD visited C 7 Lookatthesestamps I themforfiveyears Wow theyarewonderful A keptB havekeptC havebought B 8 He fortenyears A hasbeenmarriedB marriedC gotmarriedD hasmarried A 9 MysisterhaslearntEnglish A fortwelveyearsagoB sinceshewasfourC twelveyearsagoD attheageoffour B 10 She thebook twodaysago A hasborrowed sinceB haskept sinceC kept for B Practice 用括号内词的正确形式填空 Theoldman live heresince1992 you visit ourfactoryyet I notsee youforalongtime You change alot I mafraidI keep youwaitingforalongtime He know thecitysincehewasveryyoung haslived Have visited haven tseen havechanged havekept hasknown 选用for和since填空 1 Wehaven tseeneachother alongtime 2 HisfatherhasbeenintheParty 10yearsago 3 Thefilmhasbeenon 20minutes for since for 4 MrGreenhasworkedhere hecametoChina 5 Hisgrandparentshavebeendead severalyears 6 It sfiveyears wemetlasttime since for since 用for或since完成下列句子 1 JillisinIrelandnow Shearrivedtherethreedaysago Shehasbeenthereforthreedays 2 Jackishere HearrivedhereonTuesday Hehas 3 IknowSue IfirstmetSuetwoyearsago I ve beenheresinceTuesday knownSuesincetwoyearsago fortwoyears 4 Ihaveacamera Iboughtitin1989 5 Daveplaysthepiano Hestartedwhenhewassevenyearsold Ihavehadthecamerasince1989 Davehasplayedthepianosincehewassevenyearsold 1 Theyhavebeenheresince2000 对划线部分提问 havetheybeenhere 2 Theoldman lastyear He forayear die 动词填空 3 Thisfactoryopenedtwentyyearsago 同义句转换 Thisfactory fortwentyyears Howlong died hasbeendead hasbeenopen 按要求完成句子 1 你来晚了 电影已放了10分钟了 A Youarelate Thefilmfor10minutes B Youarelate Ittenminutessincethefilm C Youarelate Thefilm10minutes hasbeenon is began started began started ago 瞬间动词和延续性动词 状态句型转化练习 Exercise 2 我叔叔当兵已经有2年了 A Myuncle thearmyfor2years B It 2years myunclejoinedthearmy C Myuncle thearmy2yearsago 3 Linda已经感冒4 5天了 A Linda acold 4to5days B It 4to5dayssinceLinda acoldC Linda acold4or5days hasbeenin is since joined hashad for is caught caught ago 4 他爷爷去世已经有5年了 A Hisgrandpa for5years B It 5yearssincehisgrandpa C Hisgrandpa 5years 5 你来晚了 火车已经开走了20分种了 A You relate Thetrain for20minutes B It 20minutessincethetrain C Thetrain 20minutes hasbeendead is died died ago hasbeenaway is left left ago 改错 Howlonghaveyoubecomealeaguemember Formorethanoneyear Haveyouarrivedheresincelastnight Yes you reright Thedoghasdiedforamonth HehasgonetoShanghaitwice Howlonghavebeenatthisschool Sincetwoyears been been beendead been ago For 1 她成为一名护士已经三年了 2 我五年前就认识李雷了 3 那些相片我已经寄给他了 post 4 我来到这个学校后 他就一直教我 5 我刚丢了我的历史书 Shehasbeenanurseforthreeyears IhaveknownLileisincefiveyearsago Ihavealreadypostedthephotostohim HehastaughtmesinceIcametotheschool Ihavejustlostmyhistorybook 二翻译 改写句子 1 Myfathercamebackfromthebookshopjustnow Myfather just thebookshop 2 HebegantolearnChinesein2001 He Chinesesince2001 3 Thefilmbegantwominutesago Thefilm sincetwominutesago 4 Hehashadthemotorbikefortwoyears It stwoyears he themotorbike He themotorb