资源描述：
《动词过去式课件》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。
1、一般过去时一.概念1.表示过去某个时间发生的动作或存在的状态。Eg：Hewashereyesterday.Ivisitedmygrandfatherlastnight・Didyouhaveagoodtimeyesterday?2表示过去经常或反复发生的动作。1・Myfatheroftenwenttoworkbybuslastyear.2.WhenIwasachild,Ioftenlistenedtomusic.二.常用的时间状语：yesterday,yesterdaymorning」astnight,lastyea
2、r、Threedaysago二.一般过去时的判断，请判断下列句型的时态。1.Myfathergoestoworkbybikeeverymoring.2.IwatchTVeverynight・3.MymotheroftenwatchedTVlastyear.4.Heflieskiteseveryday・5.Heusuallyplanttreeslastyear.6.Myunclewasateacherfouryearsago.1.Mikewenttothecinemalastweekend・2.Myfrandfath
3、ergoestotheparkeverymorning.四.一般过去时的构成肯定句：主语+动词的过去式+时间状语。Lwenttoschoolbybikelastyear.MymotherwatchedTVlastnight・否定句：主语+didrTt+动词的原形+时间状语。Ldidn'tgotoschoolyesterdayShedidn'tplaythepianolastnight.疑问句：Did+主语+动词的原形+时间状语+?Didyoursisterplanttreeslastyear?五.动词过去时的构成(
4、1)、一般动词，在词尾直接加uedwork--worked--worked,visit—visited—visited(2)、以“e”结尾的动词，只在词尾加Mdlived—lived—lived,(3)、以“辅音字母+y”结尾的动词，将'V变为丫，再加“ed”。study—studied—studied,cry—cried—cried,play—played—played,stay—stayed—stayed(4)、重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加“ed”。stop•“stopped
5、•“stopped,drop•“dropped-dropped(1)am/is—wasare—werehas-—hadgo—wentdo/does-—didmake-・made写出下列动词的过去式isamflyplantareplaygomakedoesdanceworryasktastedocrywatchwashvisitmakejumpcarry1.AA型(即原形和过去式一样)必须(must)让(let)他们放(put)下切(cut)刀来读(read)书,以免敲打(hit)受伤(hurt)花钱(cost)来
6、。即：must一must,let一let,put一put,cut一cut,read一read,hit—hit,hurt—hurt,cost—cost(还有set—set安装；启动)2将原词中的i改为字母a的单词(变i为a)游泳(swim)唱歌(sing)打铃(ring)后,开始(begin)坐(sit)下来，给(give)点喝(drink)的吧,即：swim一swam,sing—sang5ring—rang,begin一began,sit—sat,give—gave,drink—drank2.长(grow)大后知道
7、(know)不要乱扔(throw)乱吹(blow)乱画(draw),ow/aw就会变成ew。将ow/aw变成ew的。即：grow一grew,know一knew,throw一threw,blow—blew,draw—drew4•有a则a(aught)不算多，teach,catch就两个。无a则o(ought)三几个，bring,buy和think。(还有fight一fought打架)凑热闹即：catch—caught,teach—taught;bring—brought,buy一bought,think一though
8、tfight一fought5.动词中间两个e,去掉一个后加t；如是t,d来结尾，去e之后不加t。即:feel一felt,keep一kept,sleep一slept,sweep一swept,meet—met,feed—fed6.将原词中的i改为字母o的单词(变i为o)阳光“照耀”下“骑”车“开”车“写”字时,我T就变成零“0”。即：shine—shone,ri
