人教新版英语七年级下册Unit11SectionA1a-1c课件-(共29张PPT)

点此播放教学视频B:He/Sheoften…playfootballdoeshe/sheoftendoonweekends?PracticedohishomeworkdotheygoshoppingwatchTVTheyA:WhatdoesplaysplaytheguitarplayedtheguitarplaycomputerplayedcomputerWhatdoyoudoeveryday?Whatdidyoudolastweekend?playbasketballplayedbasketballWhatdidyoudolastweekend?watchTVlistentomusicplaysoccergoswimmingeded（went）ed一般过去时用来表示过去某一时间内发生的动作或存在的状态以及过去习惯性、反复性的动作;过去主语所具备的能力和性格。谓语动词要用动词的过去式（v-ed），基本结构：主语+动词过去式+其他；常和表示过去的时间状语连用，如yesterday昨天、lastnight昨晚、lastweek上周、lastyear去年，等。一般过去时一、一般过去时的概念1.Be动词的一般过去时肯定句式：主语+was/were+其它.否定句式：主语+wasn’t/weren’t+其它.一般疑问句：Was/Were+主语+其它？肯定回答：Yes，主语+was/were.否定回答：No，主语+wasn’t/weren’t.TherebeTherewas/were+某人、某物+某地、某时表示在过去的某地某时有某人某物的存在2.行为动词(v.)的一般过去时态肯定句式：主语+v-ed+其它.否定句式：主语+didn’t+v原形+其它.一般疑问句：Did+主语+v.原形+其它？肯定回答：Yes，主语+did.否定回答：No，主语+did’t.wasn’t=wasnotweren’t=werenot【didnot=didn’t】【do,does---did】am/is---wasare---were二、一般过去时的结构（可分三类不同的结构）注意：1.did和didn’t是构成一般过去时的助动词，其特点是要在其后跟动词的原形。2.实意动词do的一般过去时Idomyhomeworkeveryday.(用yesterday改写句子)I____myhomeworkyesterday.I_________myhomeworkyesterday.(否定句)____you____yourhomeworkyesterday？Yes,Idid./No,Ididn’t.(一般疑问句)1.They______(have)agoodtimeyesterday.2.They___________(notwatch)TVlastnight.3.____you_____(go)totheparkyesterday?Yes,I____./_____,Ididn’t.haddidn’twatchDidgodidNodiddidn’tdoDiddo一般过去时的判断标志词yesterday,yesterdaymorning,thedaybeforeyesterday,last+时间,thismorning，时间+ago,justnow,amomentago,in+过去的时间,等。注意：一般过去时表示过去经常或反复发生的动作，也常和often经常，always总是，onceaweek一周一次，等表示频度的时间状语连用。三、一般过去时的判断标志词1.规则动词的过去式1)一般情况下，在动词原形后面加-ed。2)以不发音e结尾的动词，在词尾直接加-d。3)以“辅音字母+y”结尾的动词，先将y改为i,再加–ed。4)以重读闭音节（即辅音＋元音＋辅音）末尾只有一个辅音字母的动词，要先双写这个辅音字母后，再加–ed。口诀：一加ed，二加d，三要双写，四注意，y变成ied，特殊形式特殊记。四、动词过去式的构成lookwatchstartvisitpulllookedwatchedstartedvisitedpulledcookliveusetastestudycookedlivedusedtastedstudiedtryplaystopplanstoptriedplayedstoppedplannedstopped①表示过去某个时间发生的动作或存在的状态。Myfather_______inShanghailastyear.我爸爸去年在上海工作。②表示过去的习惯性或经常发生的动作，常和often经常，always总是，onceaweek一周一次，等表示频度的时间状语连用。Ioften_____________onfoot.(过去)我经常步行去上学。③与when等连词引导的状语从句连用。Whenshegothome，she_____ashortrest.当她到家时，她稍微休息了一下。五、一般过去时的基本用法workedwenttoschoolhadLookatthepicture.Thisisafarm.LastweekCarolandhisclassmateshadaschooltrip.Theywenttothefarm.Whatdidtheydoonthefarm?Let’sgoandhavealook.点此播放朗读视频--Whatdidhedoonthefarm?Herodeahorse.--Didherideahorse?Yes,hedid.--Didhemilkacow?--Yes,hedid.Hemilkedacow.--Didherideahorse?No,hedidn’t.--Didhefeedchickens?Yes,hedid.Hefedchickens.--Didhegotothezoo?No,hedidn’t.Hewenttoafarm.--Didheseeanycows?Yes,hedid.Hesawquitealot.B:I_____tothemovie.A:What___youdoyesterday?didwentA:What___youdolastweekend?B:I___myhomework.diddid1aMatchthephraseswiththepictures.wentforawalkmilkedacowrodeahorsefedchickenstalkedwithafarmertooksomephotosebacfd1bListenandcirclethethreethingsCaroldidonherschooltripin1a.wentforawalkmilkedacowrodeahorsefedchickenstalkedwithafarmertooksomephotosA:DidCaroltakeanyphotos?B:Yes,shedid.A:DidCarolrideahorse?B:A:DidCaroltalkwiththefarmer?B:1cAskandanswerquestionsaboutCarol’sschooltrip.tooksomephotoswentforawalkmilkedacowrodeahorsefedchickenstalkedwithafarmerquietalot相当多+of+可数或不可数,也可以单独使用。quitealittle相当多+不可数名词quiteafew相当多+可数名词1.Didyouseeanycows?Yes,Idid.Isawquitealot.e.g.我看到了相当多的奶牛。Isawquitealotofcows.夏天我经常打网球。Iplaytennisquitealotinthesummer.不少学生迟到了。Quiteafewstudentswerelate.take与photo,picture等词搭配时，表示“拍摄，摄影”。表示“拍摄某物或人”，就要在短语后面接介词“of”引入所拍摄的对象。e.g.Thegirllikestotakephotosofherselfwithhercellphone.2.DidCaroltakeanyphotos?卡罗尔拍照片了吗？fun表示“有趣的事情”，为不可数名词。e.g.Look,Peter.Thechildrenarehavingsomuchfun.3.Itwassomuchfun.4.Luckyyou!你真幸运！这是一句非正式口语，相当于You’resolucky.Lucky之后的人称还可以改为me,him。I.用适当的词填空1.TodayisMonday.Yesterday___Sunday2.What___youdothedaybeforeyesterday?3.____yourideahorselastweek?wasdidDid4.____heseeanycowsonthefarm?Yes,hedid.5.Didhemilkacowonthefarm?No,he______.6.Didyouseeanycows?Yes,Idid.I___quitealot.7.I___thechickenslastweek.Diddidn’tsawfedII.汉译英1.他上周在农场骑马。2.他上个月爬山了。3.他一小时前喂了小鸡。Lastweekherodeahorseonthefarm.Heclimbedthemountainlastmonth.Hefedchickensanhourago.4.你昨天去了动物园吗？没有，我去了农场。5.你在农场看到一些奶牛吗？看到了，看到了相当多地奶牛。Didyougotothezoo?No,Ididn’t.Iwenttothefarm.Didyouseeanycows?YesIdid.Isawquitealot.点此播放听力视频IV.译出下列短语去散步去购物去钓鱼挤奶牛骑马骑自行车喂小鸡和某人谈话拍照goforawalkgoshoppinggofishingmilkacowrideahorserideabikefeedchickenstalkwith…takephotosIII.写出下列单词的过去式talkmilkam/isaregoridefeedtakedoseetalkedwaswentfeddidmilkedwererodetooksaw点此播放解题视频点此播放上课视频Helpthefamilywithsomethingsyoucando