小学英语语法：一般过去时-ppt课件.ppt

1、小学生英语语法1ppt课件学习目标学习目标1.一般过去时的概念一般过去时的概念2.动词过去式的构成动词过去式的构成4.一般过去时的基本句型及转换一般过去时的基本句型及转换3.一般过去时与一般现在时的比较一般过去时与一般现在时的比较5.灵活运用（练习与答案）灵活运用（练习与答案） 3. 结构结构1. 概念概念2.时间时间主语主语 + 动词的过去式动词的过去式 + 其它其它yesterday (morning )last (year, week, night, month)in 1990 (过去的年过去的年)two days agothe day before yesterdayjust now

2、= a moment ago nowpastfuture一一. .一般过去时的概念一般过去时的概念表示表示过去某个时间过去某个时间发生的动作或存在的状态发生的动作或存在的状态3ppt课件1. 规则动词 look looked1）一般在动词原形末尾加）一般在动词原形末尾加 ed play played start started2）结尾是）结尾是 e 的动词只加的动词只加 - d live lived hope hoped use used3）末尾只有一个辅音字母的）末尾只有一个辅音字母的 重读闭音节词，重读闭音节词，先双先双写这写这 个辅音字母，再加个辅音字母，再加ed stop stoppe

3、dplan plannedtrip tripped4）结尾是）结尾是“辅音字母辅音字母+y”的词，的词， 先变先变“y”为为“i”再加再加ed study studiedcarry carried二二. .动词过去式的构成动词过去式的构成4ppt课件1 1）过去式与原形一样）过去式与原形一样 letlet 让让 putput 放放下下 cut cut 砍砍,剪剪 cost cost花钱花钱 readread读书读书 hurt hurt受伤受伤2 2）变元音字母为变元音字母为a a runran跑跑 come came过来过来 sitsat坐下坐下givegave给给 drinkdrank喝喝

4、beginbegan开始开始singsang唱歌唱歌 swimswam游泳游泳3.3.中间去中间去e e末尾加末尾加t t： sleepslept 睡觉睡觉 sweepswept 拖地拖地 keepkept 保持保持 feelfelt 感觉感觉 4.把把i 变成变成owritewrote写写 riderode骑骑(车车) drivedrove开开(车车)2. 不规则动词5. ought: thinkthought 想想 buybought买买 bringbrought带着带着 fightfought打仗打仗 6 aught是关：是关： catchcaught抓抓 teachtaught教学教学

5、7. ow/aw 改为改为 ew knowknew知道知道 growgrew长大长大 throwthrew扔扔 drawdrew画画画画8结尾结尾d变变t： buildbuilt建造建造 spendspent花花 钱钱/时间时间 lendlent借给别人借给别人 sendsent寄寄am, isare * do* go*havemake*get*eatsaystand*findbeginbringlook playfeelbuildfightgiveteachsingbuycutcomedrawdrinkdrivehopeusestartwasweredidwenthadmadegotates

6、aidstoodfoundbeganbroughtlookedplayedfeltbuiltfoughtgavetaughtsangboughtcutcamedrewdrankdrovehopedusedstarted剩余不规则动词表剩余不规则动词表 grow put read run sweep sit sleep spend catch swim write live stop plan study carry grew put read ran swept sat slept spent caught swam wrote lived stopped planned studied ca

7、rried 一般过去时表示一般过去时表示过去时间过去时间内内某人某物存在的状态，某人某物存在的状态，性质等性质等eg:I was a teacher last year. She(He) was a singer.WeYou were happy.They 一般现在时表示某人某一般现在时表示某人某物物现在的现在的状态，性质状态，性质等等eg: I am a teacher now. She(He) is a singer. We They are happy. You三三. . 一般现在时一般现在时和和一般过去时句一般过去时句型结构的异与同型结构的异与同8ppt课件 一般现在时：一般现在时：

8、1 1）肯定式肯定式: : 主语主语bebe(am/is/are) )表语表语2 2）否定式否定式: : 主语+be(am/is/are)+notnot+表语3 3）一般）一般疑问式：疑问式： BE(Am Is Are)+BE(Am Is Are)+主语表语？4）特殊疑问句：疑问词+一般一般疑问式：疑问式： 一般过去时：一般过去时：1 1）肯定式肯定式: : 主语主语be(was/were)表语表语2 2）否定式：否定式：主语be(was/werebe(was/were)+notnot+表语3 3）一般）一般疑问式：疑问式：BE(Was Were)+BE(Was Were)+主语表语？4）特殊

9、疑问句：疑问词+一般一般疑问式：疑问式：9ppt课件 一般现在时用来表示习惯性，习惯性，经常性经常性发生的动作 主语主语动词原形动词原形其其它它 主语主语(单三单三)动词动词现在式现在式(+s)其其它它eg:1）I go to work by bus everyday2）you watch TV everynight.3）we play basketball on the weekends.4）They have lessons everymoring. 一般过去时用来表示在过去过去的时间的时间里发生的动作 主语主语动词过去式动词过去式（+ed)其其它它eg: 1）I went to work

10、 by bus yesterday.2）you watched TV last night.3）We played basketball last weekend.4）They had lessons two days ago.10ppt课件1）He was at home last night.2）My parents were in the park just now.3）They enjoyed the fashion show last Friday.4）He went to the toy store yesterday. 他昨天去玩具店了。他昨天去玩具店了。1.肯定陈述句肯定陈述句

11、主语主语 + 动词的过去式动词的过去式 + 其它其它四四. . 11ppt课件2.否定陈述句否定陈述句 主语主语 + wasnt/werent + 其它其它主语主语 + did not (didnt)+ 动词原形动词原形+其它其它1）He wasnt at home last night.2）The children werent in Beijing last Friday.3）They didnt enjoy the fashion show last Friday.4）He didnt go to the toy store yesterday. 他昨天没去玩具店12ppt课件1）Was

12、 he at home last night? -Yes, he was./ No, he wasnt.2）Were the children in the park just now? -Yes ,they were./ No, they werent.3）Did they enjoy the fashion show last Friday? -Yes,they did. / No,they didnt.4）Did you go to Beijing last week?-Yes, we did. (No, we didnt.)5）Did you meet the businessman

13、before?-No, I didnt. (Yes, I did.)3.Did(was/were)+主语主语动词原形动词原形其它？其它？13ppt课件1）When was he at home ? -Last night.2）When were they in the park ? -Just now.3）When did they live in Beijing ? -Last year.4）What did you do last night? -I did my homework.5）Where did you go last week? -I went to Shanghai with

14、 my parents4. 疑问词疑问词did(was/were)+主语主语动词原形动词原形其它？其它？14ppt课件1. 连词成句1. did, what, you, yesterday, do. _2. watch, John, did, TV, weekend, last. _3. went, I ,to, by, park, a, bike _ 4. jumped, the, into, lake, he, and, the, to, swam, kite. _What did you do yesterday ?John did watch TV last weekend. I we

15、nt to a park by bike .15ppt课件1) She _ (be) our English teacher.2) Tom and Nike _ (be)my classmates. 3) I _ (be)a student. 4) You _ (be)a lovely girl. 5) They _ (be) my parents.6) They _ (be) farmers two years ago.7) Mike _ (be) a baby long long ago.8) We _ (be) at home last night.isareamarearewerewe

16、rewas2. 用动词的适当形式填空16ppt课件10) He here yesterday. (be) 11) I up at 6:00 yesterday morning.(get)12) you a good time last Sunday? (have) was gotDid have13) My father often to work by bus last year.(go)14) I often to pop music 3 years ago. (listen)15) He usually in the pool in 2002. (swim) went listened

17、swam16) I _(be) ill last Sunday.17) Amy _ (sit) here yesterday.18) _ you _(clean) your room just now.wassatDid clean17ppt课件27) He _(be) here a moment ago. 19) My sister _ (be) born on June 5. 1996.20) _ (be) your parents at home just now?21) He _ (study) French here last year.22) She _ (do) homework

18、 last night.23) They _(go) to the zoo yesterday morning.24) We _ (have) a party last Saturday.26) They _ (live) here two years ago.25) Joy _ (visit) me yesterday evening.wasWere studieddidwenthadvisitedlivedwas18ppt课件3. 按要求改写句子1）Lucy does her homework at home everyday 否定句： 。 一般疑问句： 。Lucy doesnt do h

19、er homework at home everydayDoes Lucy do her homework at home everyday ?2) Lucy did her homework at home yesterday. 否定句: .一般疑问句: .3) I ate some meat just now . 否定句: .一般疑问句: .Lucy didnt do her homework at home yesterdayDid Lucy do her homework at home yesterday ?I didnt eat any meat just nowDid you e

20、at any meat just now?19ppt课件4) They stayed there for a week否定句: .一般疑问句: .5) There was some orange in the cup yesterday. 否定句: .一般疑问句: .They didnt stay there for a weekDid they stay there for a week?There wasnt any orange in the cup yesterday.Was there any orange in the cup yesterday?1. Kate went to s

21、ee me yesterday. ?When did Kate go to see you?20ppt课件2. I liked living in Hefei because it is beautiful. ? 3. I paied 10 yuan for the new book. ?4. I was at school the day before yesterday. ?Why did you like living in Hefei?How much did you pay for the new book?Where were you the day before yesterday?5.Tom did his homework two hours ago. ?6.There were six people in the room. ?7. My weekend was pretty good. ?What did Tom do two hours ago?How many people were there in the room?How was your weekend?21ppt课件Thank you! Goodbye!22ppt课件