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1、,Unit 11 How was your school trip? Section A 1 1a 2d,B: He/ She often,play football,does he /she often do on weekends?,Practice,do his homework,do they,go shopping,watch TV,They,A: What,does,plays,play the guitar,played the guitar,play computer,played computer,What do you do every day?,What did you
2、do last weekend?,play basketball,played basketball,What did you/he/she/they/Mr. Green do last weekend?,studied for the test,watched TV,had a party,played tennis,went to the beach,did some reading,went 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状态以及过去习惯性、反复性的动作;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（v-ed）， 基本结构：主
3、语+动词过去式+其他； 常和表示过去的时间状语连用， 如yesterday昨天、last night昨晚、last week上周、 last year去年，等。,一般过去时,一、 一般过去时的概念,1. Be动词的一般过去时 肯定句式：主语 + was / were + 其它. 否定句式：主语 + wasnt /werent+ 其它. 一般疑问句：Was/Were + 主语 + 其它？ 肯定回答：Yes，主语+ was / were . 否定回答：No，主语+ wasnt /werent. 2. 行为动词(v.)的一般过去时态 肯定句式：主语 + v-ed+ 其它. 否定句式：主语 + did
4、nt + v原形+ 其它. 一般疑问句：Did + 主语+ v.原形+ 其它？ 肯定回答：Yes，主语+did. 否定回答：No，主语+didt.,wasnt =was not werent =were not,【did not = didnt】,【do , does-did】,am/is -was are-were,二、一般过去时的结构（可分三类不同的结构）,注意：1. did和didnt 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。 2. 实意动词do的一般过去时 I do my homework every day.(用yesterday改写句子) I _my homewo
5、rk yesterday. I _ my homework yesterday.(否定句) _ you _ your homework yesterday？ Yes ,I did. /No, I didnt.(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.,had,didnt watch,Did,go,did,No,did,didnt do,Did,do,3. 情态动词的
6、一般过去时态 肯定句式:主语 + 情态动词的过去式 +v原型+ 其它. 否定句式:主语 + 情态动词的过去式 + not +v原型 + 其它. 一般疑问句：情态动词的过去式 + 主语 + v原型+ 其它？ 注：情态动词的过去式：can_ , may_, must_ ，will-_，shall-_。 4.特殊疑问句式： 1)特殊疑问词+was/were+主语+其他？ 2)特殊疑问词+情态助动词过去式+主语+v.原形+其他？ 3)特殊疑问词+did+主语+v.原形+其他？ 1）_ _he late for school last Monday？ 他上周一为什么上学迟到了？ 2）_ _she _tw
7、enty years ago？ 20年前她能做什么？ 3）_ _you_ yesterday？昨天你去哪了？,特殊疑问词+ 一般疑问句?,was,could,do,Why,What,Where,did,go,could,might,must,would,should,一般过去时的判断标志词 yesterday , yesterday morning, the day before yesterday , last + 时间 , this morning， 时间 + ago , just now , a moment ago , in + 过去的时间 , 等。 注意：一般过去时表示过去经常或反复
8、发生的动作， 也常和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。,三、一般过去时的判断标志词,1. 规则动词的过去式 1) 一般情况下，在动词原形后面加-ed。 2)以不发音e结尾的动词，在词尾直接加-d。 3)以“辅音字母+ y”结尾的动词，先将 y 改为i ,再加 ed。 4)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 ed。,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。,四、动词过去式的构成,look watch start visit pull,looked w
9、atched started visited pulled,cook live use taste study,cooked lived used tasted studied,try play stop plan stop,tried played stopped planned stopped,2.不规则动词的过去式需特殊记忆。 am(is) are（是） can（能） do/does（做，干） have (has)（有） go（走） come（来） feed （喂） buy （买） eat（吃） grow（生长） ride （骑） run（跑） say （说） see （看见） get（
10、变得，到达） teach（教） take（带） swim（游泳） learn（学习）,was could had came bought grew ran saw taught swam,were did went fed ate rode said got took learned learnt, 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。 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 fo
11、ot.(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。,五、 一般过去时的基本用法,worked,went to school,had,What did you do last weekend?,watch TV,listen to music,play soccer,go swimming,ed,ed,（went）,ed,What did you do last weekend?,clean the room,play the computer games,go to
12、the beach,ed,ed,went,What did you do on your last school trip?,went to the zoo,saw some pandas (see),went to the beach (go),took photos (take),bought a gift (buy),had / ate ice cream (have/ eat),went out with friends (go),What did you do on your last school trip?,visited Visitors Center (visit),A: D
13、id 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 Beijing City.,A: Where did she go last Sunday?,B: She went to the beach.,A: Where did he go last Sunday?,B: He
14、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 farm,chickens,ducks,goose,dogs,pigs,horses,cows,sheep,geese,sheep,farmer,feed,milk,pick,farm,grow,took some photos,went for a walk,milked a cow,rode a horse,f
15、ed chickens,talked with a farmer,go for a walk,milk the cow,talk with a farmer,take some photos,ride a horse,feed chickens,Look at the picture. This is a farm. Last week Carol and his classmates had a school trip. They went 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 di
