Unit-11-How-was-your-school-trip(Section-A-1a-2d).ppt
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1、B: He/ She oftenplay footballdoes he /she often do on weekends?Practicedo his homeworkdo theygo shoppingwatch TVTheyA: Whatdoesplaysplay the guitarplayed the guitarplay computerplayed computerWhat do you do every day?What did you do last weekend?play basketballplayed basketballWhat did you/he/she/th
2、ey/Mr. Green do last weekend?studied for the testwatched TVhad a partyplayed tenniswent to the beachdid some readingwent to the mountains一般过去时用来表示过去某一时间内发生的动作或存在的一般过去时用来表示过去某一时间内发生的动作或存在的状态以及过去习惯性、反复性的动作状态以及过去习惯性、反复性的动作;过去主语所具备的过去主语所具备的能力和性格。谓语动词要用动词的过去式(能力和性格。谓语动词要用动词的过去式(v-ed),), 基本结构:主语基本结构:主语+动词
3、过去式动词过去式+其他;其他; 常和表示常和表示过去的时间过去的时间状语连用,状语连用,如如yesterday昨天、昨天、last night昨晚、昨晚、last week上周、上周、last year去年,等。去年,等。一般过去时一般过去时一、一、 一般过去时的概念一般过去时的概念 1. Be动词的一般过去时动词的一般过去时 肯定句式:肯定句式:主语主语 + was / were + 其它其它. 否定句式:否定句式:主语主语 + wasnt /werent+ 其它其它. 一般疑问句:一般疑问句:Was/Were + 主语主语 + 其它?其它?肯定回答:肯定回答:Yes,主语,主语+ was
4、/ were .否定回答:否定回答:No,主语,主语+ wasnt /werent. 2. 行为动词行为动词(v.)的一般过去时态的一般过去时态 肯定句式:肯定句式:主语主语 + v-ed+ 其它其它. 否定句式:否定句式:主语主语 + didnt + v原形原形+ 其它其它. 一般疑问句:一般疑问句:Did + 主语主语+ v.原形原形+ 其它?其它?肯定回答:肯定回答:Yes,主语,主语+did.否定回答:否定回答:No,主语,主语+didt. wasnt=was not werent=were not【did not = didnt】 【do , does-did】am/is -was
5、are-were 二、一般过去时的结构(可分三类不同的结构)二、一般过去时的结构(可分三类不同的结构) 注意:注意:1. did和和didnt 是构成一般过去时的助动词,是构成一般过去时的助动词, 其特点是要在其后跟动词的原形。其特点是要在其后跟动词的原形。 2. 实意动词实意动词do的一般过去时的一般过去时 I do my homework every day.(用用yesterday改写句子改写句子)I _my homework yesterday.I _ my homework yesterday.(否定句否定句)_ you _ your homework yesterday?Yes ,
6、I did. /No, I didnt.(一般疑问句一般疑问句) They _ (have) a good time yesterday. They _ (not watch) TV last night. _ you _ (go) to the park yesterday? Yes, I_. / _, I didnt.haddidnt watchDidgodidNodid didnt doDiddo3. 情态动词情态动词的一般过去时态的一般过去时态 肯定句式肯定句式:主语主语 + 情态动词的过去式情态动词的过去式 +v原型原型+ 其它其它.否定句式否定句式:主语主语 + 情态动词的过去式情
7、态动词的过去式 + not +v原型原型 + 其它其它. 一般疑问句一般疑问句:情态动词的过去式情态动词的过去式 + 主语主语 + v原型原型+ 其它?其它? 注:情态动词的过去式:注:情态动词的过去式:can_, may_, must_ ,will-_,shall-_。 4.特殊疑问句式:特殊疑问句式: 1)特殊疑问词特殊疑问词+was/were+主语主语+其他?其他? 2)特殊疑问词特殊疑问词+情态助动词过去式情态助动词过去式+主语主语+v.原形原形+其他?其他? 3)特殊疑问词特殊疑问词+did+主语主语+v.原形原形+其他?其他? 1)_ _he late for school las
8、t Monday? 他上周一为什么上学迟到了?他上周一为什么上学迟到了? 2)_ _she _twenty years ago? 20年前她能做什么?年前她能做什么? 3)_ _you_ yesterday?昨天你去哪了?昨天你去哪了? 特殊疑问词特殊疑问词+ + 一般疑问句一般疑问句? ?wascoulddoWhyWhatWheredid gocouldmightmustwouldshould一般过去时的判断标志词一般过去时的判断标志词 yesterday , yesterday morning, the day before yesterday , last + 时间时间 , this m
9、orning, 时间时间 + ago , just now , a moment ago , in + 过去的时间过去的时间 , 等。等。注意:一般过去时表示过去经常或反复发生的动作,注意:一般过去时表示过去经常或反复发生的动作,也常和也常和often经常,经常,always总是,总是,once a week一周一次,一周一次,等表示频度的时间状语连用。等表示频度的时间状语连用。三、一般过去时的判断标志词一般过去时的判断标志词1. 规则动词的过去式规则动词的过去式1) 一般情况下,在动词原形后面加一般情况下,在动词原形后面加-ed。2)以不发音以不发音e结尾的动词,在词尾直接加结尾的动词,在词
10、尾直接加-d。 3)以以“辅音字母辅音字母+ y”结尾的动词,先将结尾的动词,先将 y 改为改为i ,再加再加 ed。4)以重读闭音节(即辅音元音辅音)末尾只有一个以重读闭音节(即辅音元音辅音)末尾只有一个辅音字母的动词,要先双写这个辅音字母后,再加辅音字母的动词,要先双写这个辅音字母后,再加 ed。口诀:一加口诀:一加eded,二加,二加d d,三要双写,三要双写, 四注意,四注意,y y变成变成iedied,特殊形式特殊记。,特殊形式特殊记。四、动词过去式的构成四、动词过去式的构成look watch start visit pull looked watched started visi
11、ted pulledcooklive use tastestudycookedlived used tastedstudiedtry playstop plan stoptried playedstopped planned stopped2.不规则动词的过去式需特殊记忆。不规则动词的过去式需特殊记忆。 am(is) are(是)(是)can(能)(能) do/does(做,干)(做,干) have (has)(有)(有) go(走)(走)come(来)(来) feed (喂)(喂)buy (买)(买) eat(吃)(吃)grow(生长)(生长) ride (骑)(骑) run(跑)(跑) s
12、ay (说)(说)see (看见)(看见) get(变得,到达)(变得,到达)teach(教)(教) take(带)(带)swim(游泳)(游泳) learn(学习)(学习)was could hadcame bought grew ran saw taught swamweredid wentfed aterodesaid gottooklearnedlearnt 表示过去某个时间发生的动作或存在的状态。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。我爸爸去年在上海工作。表示过去的习惯性或经常发生的动作,常
13、和表示过去的习惯性或经常发生的动作,常和often经常,经常,always总是,总是,once a week一周一次,等表示频度的时间一周一次,等表示频度的时间状语连用。状语连用。I often _on foot.(过去过去)我经常步行去上学。我经常步行去上学。与与when等连词引导的等连词引导的 状语从句连用。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。当她到家时,她稍微休息了一下。五、五、 一般过去时的基本用法一般过去时的基本用法workedwent to schoolhadWhat did you do lastw
14、eekend?watch TVlisten to musicplay soccer goswimmingeded(went)edWhat did you do lastweekend?clean the room play the computer gamesgo to the beachededwentWhat did you do on your last school trip?went to the zoosaw some pandas(see)went to the beach(go)took photos (take)bought a gift(buy)had / ate ice
15、cream(have/ eat)went out with friends(go)What did you do on your last school trip?visited Visitors Center(visit)A: Did you +V. .?take photos ( took) go swimming (went) have a pizza ( had)buy a gift (bought) B: Yes, I did. I V.-ed .(No, I didnt. I didnt +V.A: Where did you go last Sunday?B: I went to
16、 Beijing City.A: Where did she go last Sunday?B: She went to the beach.A: Where did he go last Sunday?B: He stayed at home.B: They went to a farm.A: Where did they go last Sunday? Do you know what animals there are on the farm?farm n.v.on the/a farmchickensducksgoosedogspigshorsescowssheepgeesesheep
17、farmerfeedmilkpickfarmgrowtook some photoswent for a walkmilked a cowrode a horsefed chickenstalked with a farmergo for a walkmilk the cowtalk with a farmer take some photos ride a horsefeed chickensLook at the picture. This is a farm. Last week Carol and his classmates had a school trip. They went
18、to the farm.What did they do on the farm? How was their school trip?He_a horse._he _a horse? Yes, he_._he _a cow? _, he did. He_ a cow.What did he do on the farm?rodeDidridedidDidmilkYes milked_he _(ride) a horse? No, he_._he _chickens?Yes, he_. He _chickens._he_ to the zoo? _, he didnt. He _to a fa
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- Unit 11 How was your school trip Section
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