动词过去式的用法有点题目就更好了

肯定句中的过去时态，be动词或者动词要用过去式，比如was，were，实意动词要用过去时态，do当实意动词讲时，要用did
例如：He was a student many years ago.很多年前他是个学生
I went to cinema last week.我上周去了电影院（went是go的过去时）
I did my homework last week.
我上周做了家庭作业（这里did是do当实意动词的过去式）

否定句中的过去时态，be动词要用过去式+not，或者助动词did+not
I were 15 years old last year.我去年15岁
I didn't go to school yesterday.我昨天没去学校
I didn't do my homework yesterday.我昨天没做作业（这里didn't是助动词，do是实意动词）
疑问句中，提问时be动词要用过去式，或者用主动词Did
Were you 15 years old last year?你去年是15岁么？
Did you have a good meal?（你吃得好么）

一般过去时:表示过去发生的事情或者动作.句中有时间副词ago,last,yesterday,just now等.
陈述句:主语+动词过去式
动词过去式⒈直接+ed,want-wanted ⒉不发音e结尾+d,taste-tasted ⒊重读闭音节双写辅音字母+ed,stop-siopped⒋特殊变化,am/is-was
英语动词的一般过去时,主要表示：
1．一般过去时表示过去发生的事,动词用过去式：
What did you do yesterday? 你昨天做了什么?
How long did you stay there? 你在那里待了多久?
Did you sleep well last night? 你昨晚睡得好吗?
The baby cried all night. 宝宝哭了一夜.
2．过去式有两类,一类为规则动词,它们的过去式都以现在式加-ed词尾构成,
一般情况下直接加-ed,如work→worked, want→wanted.原词若以字母e结尾,
则只加-d,如: live→lived, free→freed,以“辅音+y”结尾的词,变y为i,
再加-ed,如：cry→cried, marry→married,以重读闭音节结尾,末尾又只有一
个辅音字母者,将该字母双写再加-ed,如：plan→planned, permit→permitted.
另一类为不规则动词,如：do→did, go→went, see→saw, have→had.许多常用
动词都是不规则动词. 我们的网上免费英语不规则动词练习可以帮到你.
过去式的肯定、否定、疑问及简短回答的形式可表示如下：
肯定句
I (He, She, We, You, They) went there by bus.
否定句
I (He, She, We, You, They) didn't go there by bus.
疑问句
Did I (he, she, we, you ,they) go the by bus?
简短回答
Yes, I (He, She, We, You, They) did.
No, I (He, She, We, You, They) didn't.
动词be的肯定、否定、疑问及简短回答形式如下：
肯定句
I (He, She) was there.
We (You, They) were there.
否定句
Yes, I (he, she) was.
we (you, they) were.
疑问句
Was I (he, she) there?
Were we (you, they) there?
简短回答
No, I (he, she) wasn't.
we (you, they) weren't.
一、 写出下列动词的过去式
1.is 2.like 3. water 4.go
5.collect 6.have 7.fly 8.eat
9.see 10.read 11.stop 12.taste
13.get 14.pull 15. live 16.take
17.do 18.pick 19.are 20.watch
21.listen 22.study 23.sit 24.cook
25.show 26.play 27.meet 28.come
29.wash 30.dance 31.visit 32.ask

二．用所给词的适当形式填空
1. I _______(be) at school just now.
2. He ________ (be)at the camp last week.
3. We ________ (be)students two years ago.
4. They ________ (be)on the farm a moment ago.
5. Yang Ling ________(be) eleven years old last year.
6. There ________ (be)an apple on the plate yesterday.
8. The mobile phone _______ (be)on the sofa yesterday evening.
9. He _________ (live) in Wuxi two years ago.
10. The cat ________ (eat) a bird last night.
11. We _______ (have) a party last Halloween.
12. Nancy ________ (pick) up oranges on the farm last week.
13. I ________ (make) a model ship with Mike yesterday.
14. They ________ (play) chess in the classroom last PE lesson.
15. My mother _______ (cook) a nice food last Spring Festival.
16. The girls ________ (sing) and _______ (dance) at the party yesterday.
17. I ______ (watch) a cartoon on Saturday.
18. Her father _______ (read) a newspaper last night.
19. We _________ to zoo yesterday, we _____ to the park. (go)
20. ______ you _______ (visit) your relatives last Spring Festival?
21. ______ he _______ (fly) a kite on Sunday? Yes, he ______.
22. Gao Shan _______ (pull) up carrots last National Day holiday.
23. I want to ___ ___ apples. But my dad _______ all of them last month. (pick)
24. We all ______ (have) a good time last night.
25. Helen ________ (milk) a cow on Friday.

三、按要求改写句子
1. Nancy went to school early.（改成一般疑问句,做否定回答）
Nancy to school early? No, .
2. They played football in the playground.（改成否定句）
They football in the playground.
3.Mr Green cooked a lot of food. （改成一般疑问句,做肯定回答）
Mr Green a lot of food?Yes, he .
3. We played the violin last week.(对划线部分提问)
What you last week?
4. Mike watched a film yesterday. (对划线部分提问)
What Mike yesterday?
5.They pull up carrots today. （用yesterday改写句子）
They yesterday.