一般现在时和一般过去时的异同课件.ppt

1、Teacher:Li JinyangFind the differences 一般现在时和一般过去时 句型结构的异与同 含有Be动词的句型 一般现在时表示某人、某物现在的状态、性质等。一般过去时表示过去时间内某人某物存在的状态，性质等Exe: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

2、baby long long ago.8.We _(be)at home last night.isareamarearewerewaswere含有动词的句型结构含有动词的句型结构一般现在时：肯定式肯定式:主语主语be表语表语一般过去时：肯定式肯定式:主语主语be表语表语否定式否定式:主语+be(am is are)+not+表语.否定式：否定式：主语be（was were)+not+表语疑问式：疑问式：Be(Am Is Are)+主语 表语？疑问式：疑问式：Be(Was Were)+主语表语？不含动词的句型不含动词的句型 一般现在时用来表示习惯性，经常性发生的 动作。一般过去时用来表示在过去

3、的时间里发生的 动作。1.He often _(have)dinner at home.2.Daniel and Tommy _(be)in Class One3.Mike _(like)cooking.4.He _(visit)the Great Wall last year.5.We often _(play)in the playgound.6.Mike_(see)a big tiger in the nature park last year.7.Sam_(do)the housework yesterday.8.He _(get)up at six oclock.9._you _(b

4、rush)your teeth every morning.hasarelikesvisitedplaysawdidgetDobrush一般现在时一般现在时 一般过去时一般过去时肯定句：主非单三+V原形 +其他.主单三 +V单三 主+V 过去式+其他.否定句：主非单三+do +not+V原形+其他.主单三+does 主+did+not+V原形+其他.疑问句：Do+主非单三+V原形+其他?Does+主单三Did+主+V原形+其他？Exe:1.We often_(play)in the playgound.2.He _(get)up at six oclock.3._you _(brush)you

5、r teeth every morning.4.What_ (do)he usually _ (do)after school?5.Danny _(study)English,Chinese,Maths,Science and Art at school.6.I _(have)an exciting party last weekend.7.What _ Tom _(do)on Saturday evening?He _(watch)TV and _(read)an interesting book.8.They all _(go)to the mountains yesterday morn

6、ing.playgetsDobrushdoesdostudieshaddiddowatchesreadswent9.She _(not visit)her aunt last weekend.10.When _ you _(write)this song?11.I _(write)it last year.12.We _(go)to school every day.13.Her father _(read)a newspaper last night.14.The boy _(like)playing football.15._ you _(visit)your relatives last

7、 Spring Festival?16.She often_(watch)TV on Saturdays.17.The cat_(like)eating fish every much.18.Many people often _(listen)to the radio in the morning.didnt visitdidwritewritedgoreadlikesDidvisitwatcheslikeslistenThanks 含有动词的句型含有动词的句型一般过去时表示过去时间内某人某物存在的状态，性质等eg:He was a teacher last year.She(He)was

8、a singer.WeYou were happy.They一般现在时表示某人某物现在的状态，性质等eg:I am a teacher now.She(He)is a singer.We They are happy.You一般过去时：肯定式肯定式:主语表语主语表语否定式：否定式：主语（was were)+NOT+表语疑问式：疑问式：BE(Was Were)+主语表语？一般现在时：肯定式肯定式:主语表语主语表语 否定式否定式:主语+BE(am is are)+NOT+表语.疑问式：疑问式：BE(Am Is Are)+主语 表语？含有动词的句型结构含有动词的句型结构 不含动词的句型不含动词的句型

9、 (主语是第一，二人称）一般现在时用来表示习惯性，经常性发生的动作eg:I go to work by bus everyday.you watch TV everynight.we play basketball on the weekends.They have lessons everymoring.主语主语动词原形动词原形其他其他一般过去时用来表示在过去的时间里发生的动作eg:I went to work by bus yesterday.you watched TV last night.We played basketball last weekend.They had lesso

10、ns two days ago.主语主语动词过去式动词过去式其他其他主语是第一，二人称及第三人称（否定句）I do not go to work by bus everyday.you do not watch TV everynight.we do not play basketball on the weekends.They do not have lessons everymoring.主语donot+动词原形 +其他I did not go to work by bus yesterday.you did not watch TV last night.We did not play

11、 basketball last weekend.They did not have lessons two days ago.主语did+not+动词原形 其他主语是第三人称单数主语是第三人称单数 （肯定句）（肯定句）He goes to work by bus everyday.She watchesTV everynight.李明 plays basketball on the weekends.It snows in every winter.主语主语动词单三动词单三其他其他He went to work by bus yesterday.She watched TV last nig

12、ht.李明 played basketball three days ago.It snowed in last winter.主语主语动词过去式动词过去式其他其他主语是第三人称单数主语是第三人称单数 （否定句）He does not go to work by bus everyday.She does not watch TV everynight.李明 does not play basketball on the weekends.It does not snow in every winter.主语doesnot+动词原形 +其他He did not go to work by bus yesterday.She did not watch TV last night.李明 did not play basketball three days ago.It did not snow in last winter.主语didnot+动词原形 +其他祝您成功！