盘点一般过去时典型易错点

盘点一般过去时典型易错点江西省赣县吉埠中学王先玲34110413979740764【易错一】误用was/were昨天天气阳光灿烂。[误]Itweresunnyyesterday．[正]Itwassunnyyesterday．[析]be动词的过去式有两种形式，分别是was和were。was为am，is的过去式，were为are的过去式。本句的主语为it，故谓语应用was。【易错二】构成不清王老师上星期一到上海去了。[误]MrWangwaswenttoShanghailastMonday.[正]MrWangwenttoShanghailastMonday.[析]行为动词的一般过去时结构为：主语+动词过去式+其它成分。句中的动词为go，其过去式为went,不能再用上was和were。本句中的was是多余的。【易错三】动词过去式拼写错误1.小车停在邮局的前面。[误]Thecarstopedinfrontofthepostoffice.[正]Thecarstoppedinfrontofthepostoffice.[析]实义动词过去式的构成规则和特殊情况，学生经常出现过去式拼写错误的现象。stop为规则动词，它的过去式需双写p再加-ed。2.上个星期天李平写了封信给她的笔友。[误]LiPingwritedalettertoherpenpallastSunday.[正]LiPingwrotealettertoherpenpallastSunday.[析]write为不规则动词，它的过去式为wrote。【易错四】谓语动词与单数第三人称作主语的一般现在时态混淆张老师上个学期教我们英语。[误]MrsZhangtaughtsusEnglishlastterm.[正]MrsZhangtaughtsusEnglishlastterm.[析]单数第三人称作主语的一般现在时态谓语动词要加-s/es，而实义动词的过去式无人称和数的变化。【易错五】实义动词不还原1.昨天晚上露茜看电视了吗?[误]-WasLucywatchedTVlastnight?-Yes,shewas.[误]-DidLucywatchedTVlastnight?-Yes,shedid.[正]-DidLucywatchTVlastnight?-Yes,shedid.[析]谓语动词为was或were的句子，变一般疑问句时，把was或were提到句首,回答时直接可用was/were；谓语动词为实义动词时要用助动词do的过去式did来构成一般疑问句时。实义动词不用过去形式要用动词原形，回答时直接用did。构成特殊疑问句时也是这样，实义动词也用动词原形。如：Whatwasthedateyesterday?/Whendidyougetupthismorning?2.刚才孩子们在公园玩得不开心。[误]Thechildrenweren’thadagoodtimeintheparkjustnow.[误]Thechildrendidn’thadagoodtimeintheparkjustnow.[正]Thechildrendidn’thaveagoodtimeintheparkjustnow.[析]谓语动词为为实义动词时要用助动词did来构成否定句，实义动词不用过去形式要用动词原形。【易错五】前后句时态不一致1.十分钟前他穿上外套出去了。[误]Heputonhiscoatandgoesouttenminutesago．[正]Heputonhiscoatandwentouttenminutesago．[析]根据句中的tenminutesago可知句中的两个动词都要用一般过去时。2.当他爸爸回家的时候，他睡觉了。[误]Whenhisfathergothome,hegoestobed.[正]Whenhisfathergothome,hewenttobed.[析]前后句时态要一致，根据前句中的got可知后句的动词应该用一般过去时。【热身练习】一、用所给词的适当形式填空。1.Mary___________(begin)tolearnChineselastyear.2.TomandMary___________(be)inChinalastweek.3.Mymother________________(notdo)houseworkyesterday.4._________(be)itcoldinyourcityyesterday?5.-When_______you_________(come)toChina?-Twoyearsago.二、下列句子中各有一处是错误的，请改正。1.DidLiMingstudiedEnglishthismorning？2.Wasthegirlhadseafoodlastnight?3.UncleLiuwasn’twenttoShanghailastMonday．4.Hewentshomeat6:00lastmonth.5.ThereisafootballmatchonTVyesterdayevening,butIhadnotimetowatchit.三、按要求进行句型转换。1.Therewasatelephonecallforyoujustnow.（变为一般疑问句然后进行肯定回答）________________________________________?________________________________________.2.Marydidherhomeworkyesterdayevening.（改为否定句）__________________________________________.3.Therewere56studentsinmyclasslastterm.（对划线部分提问）__________________________________________?4.LastweekIreadanEnglishbook.（变为一般疑问句然后进行否定回答）________________________________________?________________________________________.5.TheydidtheirhomeworkandwentshoppinglastSaturday.（对划线部分提问）__________________________________________?Keys:一、1.began2.were3.didn’tdo4.Was5.didcome二、1.studied改为study2.Was改为did再去掉had3.wasn’t改为didn’twent改为go4.wents改为went5.is改为was三、1.Wasthereatelephonecallforyoujustnow?Yes,therewas2.Marydidn’tdoherhomeworkyesterdayevening.3.Howmanystudentswerethereinyourclasslastterm?4.DidyoureadanEnglishbooklastweek?No,Ididn’t.5.Whendidtheydotheirhomeworkandgoshopping?