小学英语过去式课件ppt.ppt

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1、 一般过去时Liu Xiang _ 30 years old now.刘翔2004 年21 岁。Liu Xiang _ 21 years old in 2004.刘翔现在30 岁。iswasI _ twelve years old this year.我今年12 岁。am我去年11 岁。I _ eleven years old last year.wasWe _ in the classroom now.我们昨天晚上在家里。We _ at home last night.我们现在在教室。arewere1.I go to school every day.2.I went to school y

2、esterday.3He often _ his homework at his friends home.does4.He _ his homework at school yesterday.didHe played basketball yesterday.He plays basketball every day.playplayed gowentdo/doesdid一般过去时态的定义及基本用法 1.动 词 的 一 般 过 去 时 态 表 示 过 去 发 生 的 动 作、情况或存在的状态。2表示过去经常或反复发生的动作。Zhang Ya always went to school by

3、 bike last term.Liu Jie got up at 7:10 this morning.He was a student three years ago.动词的一般过去时句式：1).肯定句：主语+动词过去式v They played basketball last Sunday.2).否定句:主语+did not(didnt)+动词原形+其他v They didnt play basketball last Sunday3).一般疑问句：Did+主语+动词原形+其他？Did They play basketball last Sunday?Yes,they did./No,th

4、ey didnt.4).特殊疑问句：特殊疑问词+did+主语+动词原形+其他？v When did they play basketball last Sunday?动词的构成形式 一般过去时的谓语动词有be动词 和行为动词两种基本形式be 动词和行为动词两种基本形式 be 动词（或系动词be）的过去式为was 和were 两个。行为动词的过去式，其变化分为规则和不规则的两种。两大法宝:1.时间状语 2.动词过去式法宝之一：时间状语（火眼金睛）yesterday yesterday morning one day last year two days ago in 1999 just now法

5、宝之二：动词过去式规则变化不规则变化 Group One Group Two1 play-1 hope-2 look-2 live-3 work-3 like-4 visit-4 use-5 watch-5 dance-playedlivedworked likedlookedwatchedvisitedhopeddancedused请快速说出下列各词的过去式 一般在动词原形末尾加一般在动词原形末尾加eded 结尾是 e 的动词加 d Group Three Group Four 1 shop-1 try-2.plan-2 cry-3 carry-4 worry-3.stop-5 study-

6、shoppedcriedworriedcarriedstoppedstudiedtried请快速说出下列各词的过去式末尾只有一个辅音字母的重读闭音节词，双写这个辅音字母后加 ed末尾是“辅音字母+y”的动词变“y”为“i”加 edplanned Group Five Group Six1 am/is-1 are-2 have/has-2 do-3 go-3 see-4 take-4 buy-5 bring-5 speak-wasdidwent saw hadbroughttookwerespokebought不规则动词过去式需要单独记忆I have an iphone.You have an

7、iphone.He has an iphone.变成过去时I had an iphone yesterday.You had an iphone yesterday.He had an iphone yesterday.实意动词的一般过去时中没有人称和数的变化Summary小 结动词过去式口诀一般过去时并不难，表示过去动作和状态记心间。动词要用过去式，时间状语句末站。否定句很简单，didnt 站在动词原形前，其它部分不要变。一般疑问句也好变，did放在句子前，主语、动原、其它部分依次站。特殊疑问句也简单，疑问词加一般疑问句记心间。动词若是be，就用 was或were,否定就把 not添，一般疑问很简单，was,were直接提前。最后一条请注意，动词过去式要牢记。