微课课件一般过去时1.ppt

1、动词的过去式动词的过去式1.表示过去某个时间或表示过去某个时间或某一时间内发生的动作某一时间内发生的动作或存在的状态。或存在的状态。2.表示过去经常或反复表示过去经常或反复发生的动作。发生的动作。一般过去时一般过去时1.yesterday/last night two days ago/in 1990 2.often/always知识结构知识结构构成用法用法时间状语时间状语 一般过去时的一般过去时的两大法宝两大法宝:1.表示过去的表示过去的时间状语时间状语 2.动词的动词的过去式过去式法宝法宝 1.常用常用时间状语时间状语yesterday the day before yesterday j

2、ust nowyesterday morning(afternoon/evening/)last week（month/year /winter/)two days(an hour/a week/three years)ago a moment ago in 1990 in 2008一般过去时的一般过去时的判断标志词判断标志词动词过去式动词过去式 规则变化规则变化 不规则变化不规则变化 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，改四注意，改y y为为i i加加eded，特殊形式特殊记。，特殊形式特殊记。法宝法宝2.2.动词的动词的过去式过去式1.动词动词be的

3、变化：的变化：waswere am isare 2.助动词助动词do的变化：的变化：do did(在过去时里助动词在过去时里助动词did没有人称和数的变化没有人称和数的变化)如：如：Did you play soccer yesterday?Did he play soccer yesterday?3.实义动词的变化：实义动词的变化：分分规则变化规则变化和和不规则变化不规则变化。构成规则构成规则原形原形过过 去去 式式一般在动词原形末尾加一般在动词原形末尾加-ed work play worked played结尾是结尾是e的动词加的动词加-d hope live hoped lived末尾只

4、有一个辅音字母的重读闭音节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，再加词，先双写这个辅音字母，再加-ed stop trip stopped tripped结尾是结尾是“辅音字母辅音字母+y”的动词，先变的动词，先变“y”为为“i”再加再加-ed study worry studiedworried注：注：动词过去式不规则变化，需逐个记忆。动词过去式不规则变化，需逐个记忆。书141页口诀：清对清，浊对浊，t,d后面读/id/清对清，以清辅音结尾的动词后的-ed读/t/，浊对浊，以浊辅音或元音结尾的动词后的-ed读/d/，以t,d结尾的动词后面的-ed读/id/快速说出下列动词怎

5、样变成过去式。快速说出下列动词怎样变成过去式。1.watch-2.visit-3.play-4.live-5.move-6.decide-7.study-8.copy-9.cry-10.stop-11.plan-12.drop-13.am/is-14.go-15.do-16.put-17.get-18.take-watchedvisitedplayedlivedmoveddecidedstudied copied criedstopped planneddroppedwas went didput got took am/is was are were肯定句：主语肯定句：主语+was/were

6、+其他其他.否定句：主语否定句：主语+wasnt/werent+其他其他.一般疑问句：一般疑问句：Was/were+主语主语+其他？其他？肯定回答：肯定回答：Yes,主语主语+was/were.否定回答：否定回答：No,主语主语+wasnt/werent.特殊疑问句：特殊疑问词特殊疑问句：特殊疑问词+was/were+主语主语+其他？其他？我现在在家了。I am at home now.我昨晚在家了。I was at home last night.When were you at home?Where were you last night?Who was at home last nigh

7、t?时间时间地点地点主语主语肯定句：主语肯定句：主语+动词过去式动词过去式+其它其它I go to the movie.I went to the movie.否定句：主语否定句：主语+助动词助动词didnt+动词原形动词原形+其它其它I dont go to school.I didnt go to school.一般疑问句：一般疑问句：Did+主语主语+动词原形动词原形+其它其它?Does he have breakfast?Did he have breakfast?Yes,he does./No,he doesnt.Yes,he did./No,he didnt.特殊疑问句：特殊疑问词

8、特殊疑问句：特殊疑问词+did+主语主语+动词原形动词原形+其他？其他？When did she work in a hospital?Where did she work last year?Who worked in a hospital last year?时间时间地点地点主语主语她在医院工作。她在医院工作。She works in a hospital.她去年在一家医院工作。她去年在一家医院工作。She worked in a hospital last year.every day yesterday I get home at 5:00 every day.Jack sees a

9、movie every day.She buys lunch in the shop every day.There are many people in our school every day.I got home at 5:00 yesterday.Jack saw a movie yesterday.She bought lunch in the shop yesterday.There were many people in our school yesterday.将一般现在时改为将一般现在时改为一般过去时一般过去时1.I got home at 5:00 yesterday.2.

10、Jack saw a movie yesterday.3.She bought lunch in the shop yesterday.4.There were many people in our school yesterday.Did you get home at 5:00 yesterday?Yes,I did.No,I didnt.Did Jack see a movie yesterday?Yes,he did.No,he didnt.Did She buy lunch in the shop yesterday?Yes,she did.No,she didnt.Were the

11、re many people in our school yesterday?Yes,there were.No,there werent.变成一般疑问句并作变成一般疑问句并作 肯定回答和否定回肯定回答和否定回答答1.v.挤奶挤奶2.n.奶牛奶牛3.给奶牛挤奶给奶牛挤奶4.n.马马5.骑马骑马6.v.喂养；饲养喂养；饲养7.喂鸡喂鸡 8.n.农民；农场主农民；农场主9.adv.相当；完全相当；完全10.许多许多1.milk milked 2.cow3.milk a cow4.horse5.ride a horse rode6.feed fed7.feed chickens8.farmer9.q

12、uite10.quite a lot(of)预习检测1.去散步去散步2.给奶牛挤奶给奶牛挤奶3.骑马骑马4.喂鸡喂鸡5.和农民交谈和农民交谈6.照一些相片照一些相片7.你看见奶牛了吗？你看见奶牛了吗？是的。我看见了很多。是的。我看见了很多。8.你骑马了吗？你骑马了吗？没有。但是我给奶牛挤奶了。没有。但是我给奶牛挤奶了。1.go for a walk预习检测预习检测2.milk a cow3.ride a horse4.feed chickens5.talk with a farmer6.take some photos7.Did you see any cows?Yes,I did.I saw

13、 quite a lot.8.Did you ride a horse?No,I didnt.But I milked a cow.go for a walkwent for a walkmilk a cowmilked a cowWhat did do yesterday?They/He/Sheride a horserode a horsetalk with a farmertalked with a farmerfeed chickensfed chickenstake some photostook some photosLook at the picture.This is a fa

14、rm.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?What did he do on the farm?He rode a horse.Did he ride a horse?Yes,he did.Did he milk a cow?Yes,he did.He milked a cow.Did he ride a horse?No,he didnt.Did he feed chic

15、kens?Yes,he did.He fed chickens.Did he go to the zoo?No,he didnt.He went to a farm.Did he see any cows?Yes,he did.He saw quite a lot.Did they pick any strawberries on the farm?Yes,they did.How were the strawberries?They were delicious.Were the strawberries good?Yes,they were.No,they werent.How was t

16、heir school trip?It was great.B:I _ to the movie.A:What _ you do yesterday?didwentA:What _ you do last weekend?B:I _ my homework.diddidWhat did you _ last weekend?We _do visited the fire station.What did they _ last weekend?They _dopicked some strawberries.How _ your trip last weekend?It was boring.

17、How _ the strawberries?They were delicious.werewasWhat did you do last month?I _ to the countryside.How _ the countryside?It was beautiful._ you go to the zoo?No,I didnt.wentwasDidWhat _ they do 3 days ago?They _ with their friends.How _ their party?It was exciting.didhad a party was1a Match the phr

18、ases with the pictures.went for a walk milked a cow rode a horse fed chickens talked with a farmer took some photosebacfdThere is a girl.Her name is Carol.She also had a school trip last week.She did many things on her school trip.Carol rode a horse on her school trip last week.Carol milked a cow on

19、 her school trip last week.Carol fed chickens on her school trip last week.Carol took some photos on her school trip last week.Carol went for a walk on her school trip last week.Carol talked with a farmer on her school trip last week.1b Listen and circle the three things Carol did on her school trip

20、 in 1a.went for a walk milked a cow rode a horse fed chickens talked with a farmer took some photosA:Did Carol take any photos?B:Yes,she did.A:Did Carol ride a horse?A:Did Carol talk with the farmer?B:No,she didnt.B:Yes,she did.课堂小结:你学会了什么？语法：一般过去时态 一般过去时的构成，用法，两大法宝，表示过去的时间状语，动词变过去式的规则，一般过去时的主要句型。单词

21、和短语 知道怎样询问并讨论过去的事情。用适当的词填空用适当的词填空1.How _ your school trip?It was great.2.How _ you yesterday?3.Today is Monday.Yesterday _ Sunday.4.What _ you do the day before yesterday?5._ you ride a horse last week?was were was did DidExercise6._ he see any cows on the farm?Yes,he did.7.Did he milk a cow on the farm?No,he _.8.Were the strawberries good?Yes,they _9.Did you see any cows?Yes,I did.I _ quite a lot.10.I _ the chickens last week.Did didnt were saw fed课堂作业：61页单词 5.1家庭作业：1.背诵61页单词和对话；2.完成练习册第一课时；3.预习62页单词和课文；4.两人一组编对话：你上个周末做什么了。Homework