英语人教版九年级全册unit14SectionA(3a-4).ppt.pptx

Unit8Haveyoupackedyet SectionA3a 4 Grammar现在完成时现在完成时表示过去某时发生的行为对主语目前产生的影响 即用过去发生的某个行为来说明现在的某种情况 Wearegoodfriends 现在的情况 Iknewhimin1997 过去的动作 Wehaveknowneachothersince1997 现在完成时把过去的动作和现在联系起来并着眼于现在 ShehasbeentoBeijing 现在已不在北京 从结果上和现在联系起来 ShehasbeeninBeijingfortwoyears 现在仍在北京 从时间上和现在联系起来 现在完成时的三种基本用法 1 未完成用法 表示动作或状态开始于过去 一直延续到现在 可能继续发展 也可能刚刚结束 Hehasbeeninthearmyfortenyears IhavestudiedEnglishsince1980 Hehaslivedhereallhislife a be live study都是延续性动词 b 常用的时间状语 since for inthepastfewyears sofar allhislife 3 完成性用法 表示动作或状态到说话时已经完成 通常所产生的结果把过去的动作和状态和现在联系起来 HehasgonetoShanghai 他已经去了上海 结果 他已不在这儿 Canyoumakesure thegoldring A whereAlicehadputB wherehadAliceputC whereAlicehasputD wherehasAliceput使用现在完成时表示过去发生的 放 的动作对现在的影响 究竟金戒指现在 在哪里 WhenIwasatcollegeI threeforeignlanguages butI allexceptafewwordsofeach A spoke hadforgottenB spoke haveforgottenC hadspoken hadforgottenD hadspoken haveforgotten 但都忘了 是现在的情况 要用现在完成时 强调结果 I msorrytokeepyouwaiting Oh notatall I hereonlyafewminutes A havebeenB hadbeenC wasD willbe for onlyafewminutes 说明几分钟前来了这里 一直到现在 thesportsmeetmightbeputoff Yes italldependsontheweather A I vebeentoldB I vetoldC I mtoldD Itold 被告知 是过去的事 对现在的影响是 我已知道 Theprice butIdoubtwhetheritwillremainso A wentdownB willgodownC hasgonedownD wasgoingdown表示已发生的动作 Allthepreparationsforthetask andwe rereadytostart A completedB completeC hadbeencompletedD havebeencompleted过去的动作 完成了准备工作 对现在的影响是 现在已准备出发了 Mydictionary Ihavelookedforiteverywherebutstill it A haslost don tfindB ismissing don tfindC haslost haven tfoundD ismissing haven tfound already 已经 用于完成时 一般用于肯定句中 可用于句中也可用于句尾 yet 已经 还 用于完成时 一般用于否定句或一般疑问句中 一般用于句尾 eg Ihavealreadyfinishedmyhomework Hehasrepairedhisbikealready HasJimseenthisfilmyet already yet Yes I vealreadyboughtanewspaper Haveyouboughtanewspaper 10 00am Yes I vealreadyfedthedog Haveyoufedthedog 11 00am Yes I vealreadywateredtheplants Haveyouwateredtheplants 1 00pm Yes I vealreadycleanedmyroom Haveyoucleanedyourroom 2 00pm Well Iknowwhoyouarepretendingtobe Great Steve Iamverybusyrecently Ihavesomanychorestodoeveryday ButIambusywithmyworkeveryday SoIhaven tdonemostofthem Ihavealreadydone Ihaven tdone yet Howaboutmymother chopwood lightthefireforbreakfast collectwaterfromthevillagewell feedtheanimals HiJake SorryIcouldn tgetbacktoyousooner Ihavesomanychorestodotoday Ihavetodomyhomework ofcourse Istartedaboutanhourago butIhaven tfinished ThenIhavetotakethedogforawalk watermymom splants anddosomeshopping Ihaven tdoneanyofthosethingsyetbecausemygrandfathercametochattome Helovestalking andIlovelisteningtohim Hestartedtellingmeaboutallofthechoreshehadtodowhenhewasakid Hehadtogetupat5amandchopwoodandlightthefireforbreakfast Thenhehadtocollectwaterfromthevillagewell Thenhehadtofeedtheanimals heandhisfamilylivedonthefarm Anyway Ihadtorunnow Takecare Crystal Answerthefollowingquestions Whycouldn tCrystalgetbacktoJakesoon 2 HasCrystalfinishedallherchoresyet 3 WhatisCrystal sgrandfathertellingher 4 WheredidCrystal sgrandfatherandhisfamilylive 5 DoesCrystallovetolistentohergrandfather Becauseshehassomanychorestodotoday No shehasn t He stellingheraboutallthechoreshehadtodowhenhewasakid Theylivedonthefarm Yes shedoes 3aFindthedifferentchores dohomework takethedogforawalk watertheplants dosomeshopping chopwood lightthefire collectwaterfromthevillage feedtheanimals Answerthefollowingquestions Whycouldn tCrystalgetbacktoJakesoon 2 HasCrystalfinishedallherchoresyet 3 WhatisCrystal sgrandfathertellingher 4 WheredidCrystal sgrandfatherandhisfamilylive 5 DoesCrystallovetolistentohergrandfather Becauseshehassomanychorestodotoday No shehasn t He stellingheraboutallthechoreshehadtodowhenhewasakid Theylivedonth