一般过去时态ppt课件讲述.ppt

,The Simple Past Tense,一般过去时态,Liu Xiang _ 31 years old now.,刘翔2004年21岁。,Liu Xiang _ 21 years old in 2004.,刘翔现在31岁。,is,was,I _ twelve years old this year.,1.我今年12岁。,am,2.我去年11岁。,I _ eleven years old last year.,was,3.他每天在家。He is at home every day.4.他昨天在家。He was at home yesterday.,We _ in the classroom now.,6.我们昨天晚上在家里。,We _ at home last night.,5.我们现在在教室。,are,were,用来表示过去某一时间内发生的动作或存在的状态。谓语动词要用动词的过去式（v-ed），2、基本结构：主语+动词过去式+其他；,一般过去时,1、定义,3、标志词：如yesterday昨天、the day before yesterday（前天），in those days（在那些日子里）,last night 昨晚、last week上周、last year去年，last month（上个月）/（last+时间名词）,two months ago（两个月前）/（时间段+ago),in 1990(在1990年),/in+过去的年份）yesterday morning(yesterday+表时间的名词）,4、动词的过去式构成：大多数动词的过去式是在动词原形后加上ed构成。这类动词称为规则动词。1）一般情况下在词尾直接加ed。如：playplayed workworked,2）以e结尾的动词只加d.如：like-liked love loved live-lived hope-hoped3）以辅音字母+Y结尾的动词，变y 为i，再加ed.如：study studied worryworried,4）以一个元音字母+末尾只有一个辅音字母，要双写最后这个辅音字母，再加ed.如：stopstopped shop-shopped plan-planned,5)、不规则动词的过去式：常用不规则动词变化表p141am/iswas;are-were,Group One Group Two1 play-1 hope-2 look-2 live-3 work-3 like-4 visit-4 use-5 watch-5 dance-,played,lived,worked,liked,looked,watched,visited,hoped,danced,used,请快速说出下列各词的过去式,Relay-race,一般在动词原形末尾加ed,结尾是 e 的动词加 d,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-,was,did,went,saw,had,brought,took,were,spoke,bought,Relay-race,不规则动词过去式需要单独记忆,Group Three Group Four 1 shop-1 try-2.plan-2 cry-3 carry-4 worry-3.stop-5 study-,shopped,cried,worried,carried,stopped,studied,tried,请快速说出下列各词的过去式,Relay-race,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 ed,planned,规则动词的过去式变化如下：1.：look-looked play played start-started work-worked want-wanted act-acted 2.use used hope-hoped live-livedMove moved decide-decided hope-hoped 3study-studied Try-tried cry-cried carry-carried hurry hurried worry-worried4.stop-stopped beg-beggedplan-planned drop-dropped,Practice:,LookPlayMilkPickWantCampStartclean,looked,played,milked,picked,wanted,camped,started,cleaned,hopelivelikeloveusedance,hopedlivedlikedloveduseddanced,Practice:,1.我昨天在农场。,I was on the farm yesterday,2.他两天前在北京。,He was in Beijing two days ago.,3.我的暑假是极好的。,My summer holiday was excellent.,4.去年我13岁。,I was 13 years old last year.,5.你的学校郊游怎么样？,How was your school trip?,Write down：,1.我昨天在农场。2.他两天前在北京。3.我的暑假是极好的。4.去年我13岁。5.你的学校郊游怎么样？,1)Be 动词有人称的变化（am/is-was;are-were.）,6、用法（1）：含be动词的一般过去时态；,2)构成：肯定句：主语+was(were)+其他I was late yesterday.（昨天我迟到了。）,1.We were at home last night2.Liu Xiang was 21 years old in 2004.3.It was rainy yesterday.4.He was a doctor two years ago.,Practice:,否定句：主语+was(were)+not+其他。,1.We were at home last night2.Liu Xiang was 21 years old in 2004.3.It was rainy yesterday.4.He was a doctor two years ago.,nt,nt,nt,nt,Was not=wasnt;,Were not=werent;,注：,一般疑问句：Was(Were)+主语+其他？肯定回答：Yes,主语+was/were.否定回答：No,主语+wasnt/werent.,Eg:Liu Xiang was 21 years old in 2004.,Was Liu xiang 21 years old in 2004?,-Yes,he was.,-No,he wasnt.,2.They were in the classroom just now.3.It was rainy yesterday.4.He was a doctor two years ago.,2.Were they in the classroom?3.Was it rainy yesterday?4.Was he a doctor?,特殊疑问句：特殊疑问词+was(were)+主语+其他?,They were at school just now.,Where were they just now?,1.We were at home last night2.Liu Xiang was 21 years old in 2004.3.It was rainy yesterday.4.He was a doctor two years ago.,Where were you last night?,How old was Liu Xiang in 2004?,How was the weather yesterday?,What was he two years ago?,2.实义动词的一般过去时态：没有人称和数的变化：,1).肯定句：主语+动词过去式+其他。They played basketball last Sunday.2).否定句:主语+did+not+动词原形+其他They didnt play basketball last Sunday,我是上周去的公园,I(go)to the park last week.,went,When do you go to the park?,你什么时候去的公园。,did,Practice:,1.They _(have)a good time yesterday.2.They _(not watch)TV last night.3._ you _(go)to the park yesterday?Yes,I_./_,I didnt.4.I _my homework yesterday.(否定句,【did not=didnt】,【do,does-did】,had,didnt watch,Did,go,did,No,didnt do,1.I go to school every day.2.I went to school yesterday.,4).特殊疑问句：特殊疑问词+did+主语+动词原形+其他？What did they do last Sunday?你是什么时候去的公园When did you go to the park?,3).一般疑问句：Did+主语+动词原形+其他？Did They play basketball last Sunday?肯定回答：Yes，主语+did。否定回答：N0，主语+didnt。Yes,they did./No,they didnt,肯定句：He went to the park yesterday.,特殊疑问句：Where did he go yesterday?,否定句：He did not go to the park yesterday.,didnt,答语：Yes,he did./No,he didnt.,一般疑问句：Did he go to the park yesterday?,主语+情态动词的过去式+动词原形+,1.Be动词的句子：,主语+行为动词的过去式+,We were at home last Sunday.,4.I went to my aunts home just now.,3.He could dance when he was five years old.,2.It was sunny last Sunday.,1.We were at home last Sunday.,1.一般过去时肯定句的结构：,Be动词过去式,情态动词的过去式+动词原形,行为动词的过去式,特别提示：只写主语和动词的结构。,It was sunny last Sunday.,行为动词的句子：,3.He could dance when he was five years old.,主语+情态动词的过去式+not+动词原形+,not,not,not,2.一般过去时否定句的结构：,1.It was sunny last Sunday.,2.We were at home last Sunday.,4.I went to my aunts home just now.,Be动词的句子：,含情态动词的句子：,-I to my aunts home just now.,主语+didnt+行为动词的原形+,Did+主语+动词原形+？,情态动词的过去式+主语+动词原形+？,含情态动词的句子：,行为动词的句子：,3.一般过去时一般疑问句的结构：,1.It was sunny last Sunday.,2.We were at home last Sunday.,3.He could dance when he was five years old.,4.I went to my aunts home just now(刚才).,1.Be动词的句子：,Be动词的句子：,疑问词+情态动词的过去式+主语+动词原形+？,How,1.It was sunny last Sunday.,4.一般过去时特殊疑问句的结构：,4.I went to my aunts home just now(刚才).,3.He could dance when he was five years old.,Where,When,2.We were at home last Sunday.,Where,Be动词的句子：,含情态动词的句子：,行为动词的句子：,1.Be动词的句子：,疑问词+did+主语+动词原形+？,表示过去某个时间发生的动作或存在的状态。My father _in Shanghai last year.我爸爸去年在上海工作。My father was at work yesterday afternoonI got up at six thirty yesterday morning.表示过去的习惯性或经常发生的动作，常和often经常，always总是，once a week一周一次，等表示频度的时间状语连用。I often _on foot.(过去)我经常步行去上学。与when等连词引导的状语从句连用。When she got home，she _a short rest.当她到家时，她稍微休息了一下。,一般过去时的基本用法总结,worked,went to school,had,两大法宝:1.时间状语 2.动词过去式,动词一般过去时，表示过去发生事；be用was或者were,have,has成had；谓语动词过去式，过去时间作标志；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；如果谓语之前有did，谓语动词需还原；动词若是was,were,否定就把not添。,常用时间状语,yesterday（昨天）the day before yesterday（前天）the day before last（上前天）just nowyesterday morning(afternoon,evening，night)（昨天早上、昨天下午、昨天晚上、昨夜)last week（month,year，winter,)（上星期、上个月、去年）two days(an hour/a week/three years)ago 两天（一周、三年）前a moment ago in 1990,(在1990年),(in 2008)(在2008年),法宝之一：时间状语,三、一般过去时的判断标志词,法宝之二：,动词过去式,规则变化,不规则变化,口诀：一加ed，二加d，三要双写，四注意，y变成ied，特殊形式特殊记。,am,is-was are-were do-did go-went have-hadsee-sawcan-couldmay-mighteat-atefind-foundmake-madehear-heardrun-rantake-took,hold-heldspeak-spokeleave-leftkeep-keptsleep-sleptsweep-swepttell-toldsell-soldbegin-begansing-sangsit-satswim-swamring-ranggive-gave,不规则动词的过去式,buy-boughtthink-thoughtteach-taughtcatch-caughtcome-came become-becamegrow-grewknow-knewthrow-threwblow-blewwrite-wrotedrive-drove ride-rode,get-gotforget-forgotlend-lentsend-sentspend-spentsay-said*/sed/pay-paidstand-stoodunderstand-understoodlet-let put-putcut-cut read-read*,(be)at home last,用所给动词的适当形式填空：,1.It(be)sunny last Sunday.,was,2.We,were,3.He(can dance)when he was,could dance,five years old.,4.I(go)to my,went,Sunday.,aunts home just now(刚才).,5.He often(play)soccer last year.,played,1.is was,am,2.can could,4.go went,5.play played,动词要用过去式,3.Last month,we(learn)Unit 8.,用所给动词的适当形式填空：,1.Be动词的句子：,主语+情态动词的过去式+动词原形+,主语+行为动词的过去式+,1.一般过去时陈述句肯定句的结构：,1.He(be)at school yesterday(昨天).,was,2.They(be)in Beijing in 2004.,were,learned,4.I(study)at Anjiabao Primary School two years ago(两年前).,studied,5.He(talk)in class just now(刚才),talked,6.She(can dance)when she was 10 years old.,could dance,用所给动词的适当形式填空：,1.I(be not)at home yesterday.,was not,2.Tom and Jim(be not)in the school play in 2008.,were not,3.Mary(do not)his homework last Sunday.,didnt do,4.We(not see)Tony two hours ago.(两小时以前）,didnt see,2 Mary(clean)her room last Saturday?,clean,4.Where you(go)last vacation?,1.(be)the weather cloudy yesterday?,3.What she(do)last weekend?,用所给动词的适当形式填空：,Was,did,Did,go,do,did,.一般过去时特殊疑问句的结构：疑问词+一般疑问句的结构？,用括号里动词的适当形式填空。1.He _(read)that book last week.2.Last night he _(arrive)just in time for the show.3.Mary _(marry)Thomas yesterday.4.Tom _(show)us where to sit at the meeting yesterday.5.Last summer we _(visit)Uncle Jack.6.It _(rain)almost every day last month.7.John _(like)to play piano when he was in secondary school.8.Betty _(work)hard all last year.9.Last year Frances _(buy)her mother a pretty watch for her birthday.,read,arrived,married,showed,visited,rained,liked,worked,bought,语法练习,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 any,Thats great,根据要求改写下列句子。1.They had a meeting yesterday.(改为一般疑问句)2.Mrs Black does some cleaning every Sunday.(改为一般疑问句)3.My brother went to Shanghai three days ago.（向划线部分提问）4.There were no classes last Saturday afternoon.(改为反意疑问句)5.It was November 10th the day before yesterday.（向划线部分提问）,Did they have a meeting yesterday?,Does Mrs Black do some cleaning every Sunday?,There were no classes last Saturday afternoon,were there?,What was the date the day before yesterday?,When did your brother go to Shanghai?,Homework,Translation.1.我昨天早上6：30起床。2.他爸爸上周去上海了。3.去年我在长城上遇见了她。4.他们三年前踢足球。5.我们于2011年来到这里。6.昨天晚上我看了一场篮球赛。7.刚才我的朋友打电话给我了。8.上周日我妈妈帮助我学习英语。,人有了知识，就会具备各种分析能力，明辨是非的能力。所以我们要勤恳读书，广泛阅读，古人说“书中自有黄金屋。”通过阅读科技书籍，我们能丰富知识，培养逻辑思维能力；通过阅读文学作品，我们能提高文学鉴赏水平，培养文学情趣；通过阅读报刊，我们能增长见识，扩大自己的知识面。有许多书籍还能培养我们的道德情操，给我们巨大的精神力量，鼓舞我们前进。,