冀教版 初中英语时态 一般过去时-课件.ppt

1、冀 教 衔 接 版 英 语 时 态步古沟满族中学钟兰娟一般过去时The Past Tense一般过去时一般过去时11、时态介绍、时态介绍22、判断标志、判断标志33、一般过去时构成、一般过去时构成44、一般过去时的句式变化、一般过去时的句式变化55、谓语变化、谓语变化66、练习、练习1.定义：（用法一）一般过去时态表示过去某个时间发生的动作或存在的状态,常和表示过去的时间状语连用;eg:I got up at 7:00 yesterday.My father was at work yesterday afternoon（用法二）也表示过去经常或反复发生的动作,常和表示频度的时间状语连用。eg

2、:He always went to work by bus last year.（含有频度副词：often always 等，但主要还是含有过去时间状语）.1)与ago 连用：a momenttwo minutesthree hoursfive daysone weeksix monthsfour yearsago2.一般过去时的判断标志：lasttimenightweekmonthtermMondayyesterdaymorningafternooneveningthe day before yesterday 2)与last 连用3)与yesterday 连用：4)与one 连用：one

3、morningevening dayMonday afternoon5)与that 连用：thatmorningwinterdayyearjust nowin the old daysin those daysin 1980the other dayat that timeonce upon a time6)其他时间状语：33、一般过去时的构、一般过去时的构成成所有时态都是通过动词变化来表现的 E.g.You are right.一般现在时一般现在时I want to go to school.We are doing our housework now.正在正在The bus is leav

4、ing at 8:00.进行进行时时be动词(was,were)助动词(did)主语+谓语情态动词(could,might)行为动词eg:playedeg：They were happy.He played football.You did your homework.44、一般过去时句式变、一般过去时句式变换换一般过去时态句式的构成1.肯定句：主语+行为动词过去式be动词过去式(was/were)e.g.We played football yesterday.I was in the office last night.He couldnt swim 10 years ago.2.否定句d

5、id not/didnt+行为动词原形was not/wasnt+其他成分were not/werent+其他成分e.g.I was not in the office last night.I didnt sing a song at Kangkangs party.3.一般疑问句did+主语+行为动词原形was/were+主语+其他成分eg.-Did you go shopping yesterday?-Yes,I did./No,I didnt.-Was she 15 years old last year?4.特殊疑问句特殊疑问词+did+主语+行为动词原形特殊疑问词+was/were

6、+主语+其他成分eg.-Did you go shopping yesterday?When and where were you born?55、谓语变化、谓语变化构成规则例词1.一般在动词原形末尾加-ed look looked play played start started2.结尾是 e 的动词加-d live lived hope hoped use used3.末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加-edstop stoppedplan plannedtrip tripped4.结尾是“辅音字母+y”的动词，先变“y”为“i”再加-ed study stud

7、iedcarry carried规则动词过去式的构成 说明：1、清念/t/，即 ed 在清辅音后面念/t/,例：finished helped passed cooked规则动词-ed的读音元浊/d/,即 ed 在元音，浊辅音后面念/d/,例：borrowed enjoyed called moved、/t/d/之后念/id/,即 ed 在/t/d/音后面念/id/例：wanted shouted needed countedgrow-grewknow-knewthrow-threwblow-blewwrite-wrotedrive-droveride-rodeget-gotforget-fo

8、rgotlend-lentsend-sentspend-spentsay-said */sed/pay-paidstand-stoodunderstand-understoodlet-let put-putcut-cut read-read*am,is-was are-weredo-didgo-wenthave-hadsee-sawcan-couldmay-mightdig-dugeat-atefind-foundmake-madehear-heardrun-rantake-tookhold-heldspeak-spokeleave-leftkeep-keptsleep-sleptsweep-

9、swepttell-toldsell-soldbegin-begansing-sangsit-satswim-swamring-ranggive-gave bring-broughtbuy-boughtthink-thoughtteach-taughtcatch-caughtcome-came become-became不规则动词的过去式巧记动词过去时态巧记动词过去时态动词一般过去时，表示过去发生事；be用was或用were,have,has变had；谓语动词过去式，过去时间坐标志；一般动词加-ed，若是特殊得硬记。否定句很简单，主语之后didnt添；疑问句也不难，did放在主语前；如果谓语之

10、前有did，谓语动词需还原；动词若是was,were,否定就把not添。返回上页返回首页66、ExercisesExercises句型转换1They came to China in 1990.(变一般疑问句)_ they _ to China in 1990?2.I was ill for two days last week?(同上)_ you ill for two days last week?3.The twins go to school on foot every day.(同上)_ the twins _ to school on foot every day?4.She washed the clothes last Sunday.(变否定句)She _ _ the clothes last SundayDidcomeWere Do godidntwash步古沟满族中学英语教研组赵常荣吕艳玲赵 婧钟兰娟车志敏刘 娟