一般过去式

{一般过去时}一、定义：表示在的过去某个时间里所发生的动作或存在的状态。二、构成：主语+动词的一般过去式+其他1、在表示某个时间里存在的状态的句子，系动词用过式was，were构成。如：eg:Iwasathomeyesterday.昨天我在家。2、在表示过去某个时间里发生的动作，用动词的过去式构成。如：Ivisitedmyuncleyesterday.昨天我拜访了我的叔叔。3．各种句式（1）一般过去时的肯定陈述句：主语＋动词过去式＋宾语或表语。HeworkedinShanghaitenyearsago.（2）一般过去时的否定句：a．主语＋didn’t＋动词原形＋宾语。(did+not=didn't)Hedidn'tdomorningexercisesyesterday.b．主语＋wasn’t/weren’t＋表语。(was+not=wasn't,were+not=weren't)Hewasn'tanEnglishteachertenyearsago.（3）一般过去时的一般疑问句：a．Did＋主语＋动词原形＋宾语？DidyoustudyEnglishin1990?b．Was/Were+主语＋表语？Washeapupilfiveyearsago?（4）一般过去时的特殊疑问句：a．特殊疑问词＋did+主语＋动词原形＋宾语？Wheredidyourparentslivefiveyearsago？WhatdidyoudolastSunday？b．特殊疑问词＋were/was＋表语？Whowasatthezooyesterday?三、标志词：yesterday昨天(yesterday+时间last+时间)ago之前before在….之前thedaybeforeyesterday前天justnow刚才in+时间（in1990）......四：动词的一般过去时变化规律：⑴一般情况直接在词尾加+ed，如：cook-cookedwash-washed⑵以不发音的e结尾的动词，在词尾+d如：like-likedlive-lived⑶以重读闭音节结尾的动词，双写最后一个字母再在词尾+ed如：stop-stoppedshop-shoppedplan-planned计划⑷以辅音字母+y结尾的动词，要改y为i再加ed如：study-studiedcarry-carried运送，搬运另外须记不规则动词的一般过去时变形。（附：不规则动词变化表）1、改变动词中的元音：begin→begandrink→drankcome→cameeat→ategrow→grewrun→ranknow→knewwin→wonspeak→spoketake→tookwrite→wroteget→got2、变词尾的–d为t：build→builtlend→lentsend→sentspend→spentbend→bent3.与动词原形一样：cut→cutput→putcost→costhurt→hurtshut→shut4.变-ay为-aid(少数动词)：say→saidpay→paidlay→laid5.采用不同词根：sell→soldteach→taughtbuy→bought6.其他。如：am/is→wasare→werehave/has→haddo→did一般过去时的做题步骤：⑴先找到句子中表示一般过去时的标志词。⑵确定句子的动词是用be动词还是行为动词。专项练习一、写出下列动词的过去式1.am／is_____2.do____3.go________4.have_______5.isn’t_________6.aren’t________7.spend________8.cook_______9.read________10.clean_______11.live_____12.study_________二、用括号内所给词的适当形式填空1.We_________(enjoy)ourselvesatthepartylastnight.2.Jack____________(study)fortheEnglishtestlastSunday.3._______you______(go)totheGreatWalllastyear?4.Whatday_______(be)ityesterday?5.Theoldman_______(be)illandwenttoseeadoctor.6.We________(have)apartylastnight.7.We__________(visit)themuseumandwenthome.8.—How_______(be)thestudents?—Theywereveryfriendly.9.Heoften_______(have)supperathome.Todayhe______(have)supperatschool.10.—______he_______(have)lunchatnine?—No,hedidn’t.11.They_________(buy)aguitaryesterday.三、句型转换1.Hecameherelastmonth.(改为否定句)He______________herelastmonth.2.Theyplayedfootballthismorning.(改为一般疑问句并作简略回答)—______they_______footballthismorning?—Yes,they_______.／No,they_________.3.TheywenttoBeijinglastyear.(就划线部分提问)__________________they________lastyear.4.TomwatchedTVlastnight.(改为一般疑问句)_______Tom_______TVlastnight?5.Marydoeshomeworkeveryday.(用lastnight改写句子)Mary_____________________________________.