初中英语人教版八年级下册Unit10 Section A.ppt

Unit10I vehadthisbikeforthreeyears Grammarfocus 4c 仁怀市第九中学朱艳琳 Revision PresentPerfectTense现在完成时 Exercise1 Hollyhas fedthedog butshehasn twateredtheplants A still alreadyB already yetC yet still2 Thepapersaystheconcertisonthisevening Let sgoandseeit ButI it A seeB sawC haveseen3 Thestorybookisveryinteresting Iagreewithyou I ittwicealready A readB havereadC amreading 4 LiuMing isthatourheadmasterMissChenoverthere Itcan tbeher She Zunyiforameeting A hasbeentoB hasgonetoC hasbeenin5 Julie sfather toLondonlastmonth He therethreetimes A went hadgoneB hasgone hasbeenC went hasbeen6 Hehas beentoDisneyland Heexpectstogothereduringthesummer A everB evenC never 1 Howlonghaveyouhadthatbikeoverthere I vehaditforthreeyears 2 Howlonghashissonownedthetrainandrailwayset He sowneditsincehisfourthbirthday 3 Haveyoueverplayedfootball Yes IdidwhenIwaslittle butIhaven tplayedforawhilenow Grammarfocus 现在完成时的持续型用法动词 延续性动词 表示能够延续的动作 表示经过和经历 常与for 一段时间 since 时间点连用 eg Hehaslivedherefor6years 非延续性动词 表示不能延续的动作 这种动作发生后立即结束 表示行为的结果 在肯定句中不能和表示时间段的状语连用 在否定句中则可以 eg Ihaveleftherefor3years Ihaven tleftherefor3years 现在完成时 谓语动词用延续性动词 可以用howlong提问 在现在完成时的句子中 若含有for或since引导的时间状语 则句中谓语一定要用延续性动词 非延续性动词转换为延续性动词的方法有 将非延续性动词转化为 be 形容词或副词 begin start beon 开始 gothere bethere 去哪里 comeback beback 回来 comehere behere 来这里 开门 open 关门 close 死 die 结婚 marry 结束 finish 离开 bedleave beopen beclosed bedead bemarried beover beaway from 出去 getout 入睡 fallasleep 生病 fallill 到达 get arrive reach 参加 加入 join become beout beasleep beill bein at bein beamemberof 有的非延续性动词可以转化为意思相同的延续性动词 borrow keep 借 become be 成为 穿 puton 买 buy 感冒 catchacold wear beon have own haveacold eg 那位老人去世4年了 die Theoldmanhasbeendeadfor4years 辨析 for since 1 for 表示一段时间的词组fortwominutes forfivehours fortendays forthreeyears 2 since的用法 接具体的时间点since2006 接 一段时间 ago sincetwodaysago for 一段时间 fortwodays 接时间状语从句 从句的谓语动词用一般过去时 并且常为非延续性动词 过非 eg Paulhasn tphonedmesincehewenttoBeijing 拓展句型 Itis hasbeen 时间段 since 从句我买了这本书三年 buy Ihavehadthisbookforthreeyears Itis hasbeenthreeyearssinceIboughtthisbook 1 When you thenewbike I itfor2days A did have boughtB did buy havehadC did buy havebought 2015湖北恩施 中考链接 2 It s3yearssincehe thearmy A hasjoinedB hasbeeninC joined 2015广东汕尾 3 Mygrandparents inthatcitysince2008 A willliveB liveC havelivedD wereliving 2015北京 4 Wehavebeenfriends A lastyearB oneyearagoC sincewemetlastyearD foroneyearago 2015广西南宁 5 Howhappythegrandparentsare Yes they forfiftyyears A havebeenmarriedB havemarriedC havegotmarriedD married 2015四川眉山 6 Whatagedidyouleavehome Ilefthomeat18 Neil I yourcityforfiveyears A havegonetoB havebeentoC havebeeninD havecometo 2015江苏扬州 7 Amy canwegiveawaythesesofttoys We themformanyyears Mom butIwanttokeepthebear A boughtB hadC haveboughtD havehad 2015湖北黄冈 4a Rewritethesentencesusingfororsince JimisinJapan Hearrivedtherethreedaysago 2 Theyareveryhungry Theirlastmealwastenhoursago Theyhavebeenhungryfortenhours sincetenhoursago JimhasbeeninJapanforthreeyears 3 Ihaveacamera Iboughtitin2009 4 IknowAnna Ifirstmetherthreeyearsago 5 Lindaisill ShebecameillonMonday Ihavehadacamerasince2009 IhaveknownAnnforthreeyears sincethreeyearsago LindahasbeenillsinceMonday 4b Fillintheblankswiththecorrectformsoftheverbsinbrackets 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 bought haven tbeen miss