新概念一般过去时PPT课件.ppt

一般过去时1.知识结构知识结构构成用法常用时间动词的过去式1.表示过去某个时 间发生的动作或存在的状态。2.表示过去经常或 反复发生的动作。yesterdaylast nightin 1990two days ago2.规则动词不规则动词构成读音3.一般过去时态句式的构成陈述句式动词动词肯肯 定定 式式否否 定定 式式 be I was.He/She/it was.We/You/They were.I was not(wasnt).He/She/It was not(wasnt).We/You/They were not(werent)work I/You/He/She/It/We/You/They worked.I/You/He/She/It/We/You/They did not(didnt)work.there be There was.There were.There was not(wasnt).There were not(werent).4.一般过去时态句式的构成疑问句式动词动词疑疑 问问 句句 式式 和和 简简 略略 答答 语语 第一人称第一人称第二人称第二人称第三人称第三人称 be Was I?Yes,you were.No,you were not.Were you?Yes,I was.No,I was not.Was he/she/it?Yes,he/she/it was.No,he/she/it was not.Were we?Yes,we/you were.No,we/you were not.Were you?Yes,we were.No,we were not.Were they?Yes,they were.No,they were not.work Did I work?Yes,you did.No,you did not.Did you work?Yes,I did.No,I did not.Did he/she/it work?Yes,he/she/it did.No,he/she/it did not.Did we work?Yes,we/you did.No,we/you did not.Did you work?Yes,we did.No,we did not.Did they work?Yes,they did.No,they did not.there be Was there a/any?Yes,there was.No,there was not.Were there any?Yes,there were.No,there were not.5.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 studiedcarry carried规则动词过去式的构成6.规则动词-ed的读音说明：1、清念/t/，即 ed 在清辅音后面念/t/,例：finished helped passed cooked2、元浊/d/,即 ed 在元音，浊辅音后面念/d/,例：borrowed enjoyed called moved 3、/t/d/之后念/id/,即 ed 在/t/d/音后面念/id/例：wanted shouted needed counted7.v说明：v1、清念/t/，即 ed 在清辅音后面念/t/,v例：finished helped passed cooked8.v元浊/d/,即 ed 在元音，浊辅音后面念/d/,例：borrowed enjoyed called moved9.v、/t/d/之后念/id/,即 ed 在/t/d/音后面念/id/例：wanted shouted needed counted10.不规则动词表Infinitive Past tenseam is wasare werebegin begunbreak brokebring broughtbuild builtbuy boughtcan couldInfinitive Past tensecatch caughtcome camedo diddraw drewdrink drankdrive droveeat atefall fell11.1.表示过去某个时间发生的动作或存在的状态。He was here yesterday.I got up at six thirty yesterday morning.My father was at work yesterday afternoon.Did you have a good time last summer?2.表示过去经常或反复发生的动作。My father often went to work by bus last year.When I was a child,I often listened to music.12.13.14.一般过去时态练习 动词过去式转换练习 一般过去时态练习 时态转换练习 单击图标进入相应练习15.动词过去式转换练习答 案1.look looked 2.live lived3.stop stopped4.carry carried 5.hope hoped 6.trip tripped7.call called8.finish finished 9.want wanted10.are were11.go went12.have had13.do did14.get e came16.say said 17.see saw18.put put19.eat ate20.take took21.read read16.动词过去式转换练习将下列动词变为过去式1.look2.live3.stop4.carry5.hope6.trip7.call 8.finish9.want10.are e16.say17.see18.put19.eat20.take21.read17.一般过去时态练习用动词的过去式填空1._ you _ (remember)to buy the oranges?2.Who _ (invent)the computer.3.We _(go)to the cinema last night.The film _(be)very good.4.What time _ you _(get)to school this morning?5.Jim _(do)a lot yesterday.He _(go)shopping and _(cook)supper.Didrememberedinvented went wasdidgotdidwentcooked18.1.He usually gets up early in the morning.But he _late today.2.She usually works from 8 a.m.to 5 p.m.But yesterday _3._ on Sundays.They went to the park last Monday.4._at breakfast.But yesterday he didnt read the newspaper.一般过去时态练习把下列句子改成相应时态got upshe worked from 8 a.m.to 6 p.m.They often go to the parkHe reads the newspaper19.PRACTISE改写句子：1、Lucy did her homework at home.（改否定句）Lucy _ _ her homework at home.2、He found some meat in the fridge.（变一般疑问句)_ he _ _ meat in the fridge?3、She stayed there for a week.（对划线部分提问）_ _ _ she _ there?4、There was some orange in the cup.（变一般疑问句)_ there _ orange in the cup?didnt do Did find any How long did stay Was anyThats great20.改写句子：1.Lucy did her homework at home.（改否定句）Lucy _ _ her homework at home.21.2.He found some meat in the fridge.（变一般疑问句)_ he _ _ meat in the fridge?22.3.She stayed there for a week.（对划线部分提问）_ _ _ she _ there?23.4.There was some orange in the cup.（变一般疑问句)_ there _ orange in the cup?24.Thank you!25.