江苏省连云港市东海县晶都双语学校八年级英语下册 Unit 3 Online tours Grammar 1课件 （新版）牛津版.ppt

unit3onlinetour grammar1 learningaims 1 了解一般过去时和现在完成时的区别 2 能识别一般过去时和现在完成时的标志词并正确应用它们 guideone 1 readandunderstandthesentences 7 1 danielwenttobeijingtwoyearsago 2 danielboughtanewcomputerlastmonth 3 mrwuvisitedcanadain2010and2011 4 danielhaslivedinbeijingfortwoyears 5 danielhasboughtanewcomputer 6 mr wuhasbeentocanadatwice 一般过去时表示过去某个时间发生的事情或存在的状态 侧重于过去 与现在无联系 现在完成时即可表示过去发生的动作对现在所造成的结果或影响 也可表示动作从过去某时间开始 一直持续到现在 并且还有可能持续下去 现在完成时还可以用来说明一个动作在过去的一段时间内发生的频度 因此它强调造成的结果对现在产生的影响 guideone readthefollowingsentencesandunderstand 现在完成时 again 1 ihavelivedheresinceiwasborn 2 danielhaslivedinbeijingfortwoyears 现在完成时可用来表示从过去某一时间开始的动作一直持续到现在 3 hobohaseatenupeddie sfood 4 wehavebeentobeijing 5 danielhasboughtanewbike 现在完成时可用来强调过去发生的事情的结果 6 myfatherhasbeentobeijingtwice 7 ihavereadthebookmanytimes 现在完成时可以用来说明一个动作在过去的一段时间内发生的频度 thinking 在做题中如何识别一般过去时和现在完成时 5 一般过去时通常与表示过去的时间连用 如 yesterday last ago justnow in2008 theotherday atthattime thismorning 现在完成时则通常和频度副词 ever recently just yet never already 或表示一段时间状语连用since for sofar thesedays thisyear overtheyears 或频度 次数 manytimes twice practice 1 完成课本p41parta b 5 keys a 1 visited2 climbed3 have tried4 havelearntb 1 havejustfinished finished2 wrote hasalreadywritten3 was haven tbeen4 havelived lived practice 2 选择填空 5 1 a i veseenthefilmthesoundofmusicalready b when you it a thedaybeforeyesterday a have seenb will seec did seed did seen 2 mrblack inchinasincefiveyearsago a livedb haslivedc livesd isgoingtolive 3 we treeslastsunday sofarwe over300treesthere a planted plantedb planted haveplantedc haveplanted plantedd haveplanted haveplanted 4 totheunitedstates notyet butiwenttocanadaafewyearsago a haveyoubeenb haveyougonec didyougod willyougo 5 iwillnotgotoseethefilmtonightbecausei myticket a didn tloseb havelostc willlosed didn thave c b b a b practice 3 完成课本42页partd 7 millieiswritingabouttheusainherdiary completeherdiaryentrywiththecorrectformsoftheverbsinthebox keys 1 showed 2 have seen 3 bought 4 haveread 5 has returned 6 have been haveyoueverdreamtoftravellingaroundtheworldwithoutapassport yes youcanrealizeyourdreambytakinganonlinetour 梦想周游世界 护照 实现你的梦想 dream n 梦 梦想 v 做梦 梦想dreamof about practiceinclass 10 完成课课练28页一 二 practice 4 完成课本42页partc 5 milliehasneverbeentonanjing sheisaskingsimonaboutthecity completetheirconversationwiththecorrectformsofthewordsinbrackets millie 1 you be ever tonanjing simon yes i 2 be therethreetimes millie when 3 you go therelast simon lastsummer i 4 spend aweekthere millie 5 you like it simon ohyes i 6 have agreattimethere i 7 visit manyplacesofinterestand 8 e