英语人教版八年级下册现在完成时课件.ppt

现在完成时 语法课 Thepresentperfecttense grammar 现在完成时 语法课 Thepresentperfecttense grammar 一通过观察 总结现在完成时的结构 Ihaveseenitbefore Ihavenotfinishedmyhomeworkyet Haveyoumethim Wherehaveyoubeen 肯定句 否定句 一般疑问句 特殊疑问句 一现在完成时的结构 3 肯定句 否定句 一般疑问句 特殊疑问句 主语 have has 过去分词 主语 have has not 过去分词 Have has 主语 过去分词 特殊疑问词 have has 主语 过去分词 Shehaswokenup Wecanaskhernow 1 表示动作发生在 强调 Ihavelivedherefor10years 2 表示动作发生在 持续到 二现在完成时的用法2 过去 现在 对现在造成的影响和结果 过去 a 过去发生的动作对现在造成的影响和结果 b 从过去某时开始一直持续到现在的动作或状态 指出下列各句完成时属于哪种用法3 MyunclehaslivedinLondonfortenyears 2 Ihaveseenthefilmalready 3 TheteacherhastaughtEnglishfortenyears 4 Ihavetoldhimalready b a b a Summary1 1 一般过去时 强调 不强调 对现在的影响 而现在完成时 强调 不强调 对现在的影响 Hecamehereyesterday Hehascomeheretwice Sohewon tcometoday 三现在完成时与一般过去时的区别 Wehaven tseenhimsincelastyear Wedidn tseehimlastyear Liumeiwenttheshoplastnight WehavestudiedEnglishfor10years Whendidyouloseyourpen Ihaven tfoundhimyet Wehavealreadycleanedtheroom Ihaveeverbeentothreecountries Summary2 2 现在完成时常与 等词连用 一般过去时常与 等词连用 观察下列句子 since for yet already ever lastyear等明确的过去时间及when G1 G3 G4 G5 G6 G8 G2 开始 G7 Challenges 1 MissLi work atYuyingMiddleSchoolfor8years 2 When you lose yourwallet Exercise13 hasworked did lose G1 G5 G4 G6 G3 G8 G7 开始 G2 1 自从我来到中国 我就学习中国历史 I ChinesehistorysinceI toChina 2 Ihavefinishedmyhomework When you it A have finishedB do finishC did finishD will finish Exercise22 havelearned came G7 G3 G4 G5 G6 G2 G8 开始 G1 3 G8 G6 G5 G4 G3 G2 G1 开始 G7 1 IhavelivedinAnyang 10years 2 IhavelivedinAnyang 2001 3 IhavelivedinAnyang 10yearsago Exercise32 Fillintheblanksusing for or since for since since 四 延续性动词与瞬间性动词 延续性动词可以与表示时间段的状语连用 非延续性动词在肯定句中与表示时间点的状语连用 指出下列时间是段时间还是点时间3 Twodaystwodaysago10years2minutesLastnightawholedayIn1999ayear 延续性动词与瞬间性动词的转换 Eg Ihaveborrowedthisbookfor5days I thisbookfor5days F T havekept leave beaway borrow keep buy have begin start beon die bedead finish beover join bein 组织机构 beamemberof 组织机构 常见的转换 延续性动词与瞬间性动词的转换 catchacold haveacold comehere behere gothere bethere become be comeback beback fallasleep beasleep fallill beill goout beout puton wear 常见的转换 exercise1 火眼金睛3 Theoldmandiedfor4years HejoinedthePartyfor2years Iboughtthebooksince5daysago hasbeendead hasbeenin havehad 3 MaryandRose friendssincetheymetin2000 A havemadeB havebeenC made4 Themeeting foraweeknow A hasfinishedB hasendedC hasbeenover Exercise2 5 MissGao thisschoolfornearly5years A hasbeeninB hascometoC hasleft6 I homeforaweek A havereturnedB havebeenbackC returned Exercise2 五 havebeento havegoneto与havebeenin Summary3 havebeento表示 havegoneto则表示 havebeenin表示 MyunclehasbeentoBeijingfourtimes 我叔叔去过北京四次了 Mr YanghasgonetoWuhan Hewillbebacksoon杨先生去了武汉 他马上回来 BettyhasbeeninLondonfortwodays 贝蒂已经在伦敦两天了 曾经去过某地 人已经回来 人的一种经历 去了某地 人还没回来 已在某地多长时间 GAME BECAREFUL ALREADY FOR SINCE YET 英语 新课标 RJ 用have hasgone to have hasbeen to 或have hasbeenin填空1Mycousin Beijing Idon tknowwhenhe llcomeback 2 They NewYorkfortwoweeks hasgoneto havebeenin Exerciseone2 英语 新课标 RJ 用have hasgone to have hasbeen to 或have hasbeenin填空1 WhereisTom Maybehe theteachers office 2 Jim never Shanghaibefore Exercisetwo2 hasgoneto hasbeento Iamsosorry youhavetominus1pointnow Iamsosorry youhavetominus2pointsnow Summary 一 现在完成时的结构2 现在完成时的用法1 三 现在完成时与一般过去时的区别2 四 延续性动词与瞬间性动词1 五 havebeento havegoneto与havebeenin1 2013广西贵港 DoyouknowthemovieLostinThailand Yes I ittwice It sfunny A sawB seeC haveseenD willsee C 中考链接 2013黑龙江牡丹江 Lunch No thanks I A willeatB ameatingC haveeaten 2013湖北黄冈 WhereisTom Wecan tfindhimanywhere Perhapshe home A hascomeB isgoingC wentD wasgoing C A howlonghaveyou thisbook AboughtBborrowedChadDlent Where sPeter He