爱华网_______ he _______ a comic book last weekend?
2. She was a teacher 10 years ago. (改为否定句)
She _______ a teacher 10 years ago.
3. My parents go to Shanghai. (就画线内容用过去式提问)
Where _______ your parents _______?
同学们，这些空格处应该填写什么内容呢？有同学说了：这还不简单啊! 第1题答案应该是Does he buy a comic book last night? 第2题应该是She isn’t a teacher 10 years ago. 那么第三题就是Where did your parents went? 那到底这些答案对不对呢？过去时的否定句和一般疑问句到底应该是什么样子的呢？仔细往下看！
◆过去时的否定句
（1）一般动词的否定句
肯定：She watched TV last night. 她昨天晚上看电视了。
否定：She didn’t watch TV last night. 她昨天晚上没有看电视。
肯定：Tom went to the book shop last weekend. 汤姆上周末去书店了。
否定：Tom didn’t go to the book shop last weekend. 汤姆上周没有去书店。
肯定：My grandpa came my home yesterday. 我外婆昨天来我家了。
否定：My grandpa didn’t come my home yesterday. 我外婆昨天没有来我家。
看出来了吗？其实很简单，一般动词过去时若要变成否定句，只需要在动词前面加did not（=didn’t）就可以了，即：过去时否定句: 主语+ didn’t+原形动词
小心哟！
在过去式的否定句中，必须注意的是动词要用原形，而不是动词的过去式！为什么呢？因为did 本身已经表示过去的状态了。
（2）be 动词的否定句
肯定：I was very busy. 我很忙。
否定：I was not very busy. 我不是很忙。
肯定：You were in class yesterday. 你昨天在班上。
否定：You were not in class yesterday. 你昨天缺课了。
肯定：He was at home last night. 他昨晚在家。
否定：He was not at home last night. 他昨天夜里不在家。
肯定：We were very hungry at that time. 那个时刻我们很饿。
否定：We were not very hungry at that time. 那个时刻我们并不是很饿。
想要将be动词的过去时改为否定句，其实更简单：只要在was或者were 后面加上not 就搞定了！
◆过去时的疑问句
（1）一般动词的疑问句
陈述句：Mary walked to school yesterday. 玛丽昨天走路去上学。
疑问句：Did Mary walk to school yesterday? 玛丽昨天是走路上学的吗？
Yes, she did. 是的，她是。
陈述句：It rained last night. 昨天晚上下雨了。
疑问句：Did it rain last night? 昨天晚上下雨了吗？
No, it didn’t. 没有，昨晚没有下雨。
看出来点什么了吗？其实只需要将 “did” 置于句首，“?”置于句尾就Ok了！
不管主语人称是单数还是复数，句首一律以did开头，回答的方法如下。肯定回 答“Yes, 主语的代词+did.”
否定回答 “No，主语的代词+didn’t.”
（2）be 动词的疑问句
陈述句：You were busy yesterday. 你昨天在忙。
疑问句：Were you busy yesterday? 你昨天在忙吗？
No, I was not. 不，我不忙。
陈述句：The movie was interesting. 那部电影很有趣。
疑问句：Was the movie interesting? 那部电影有趣吗？
Yes, it was. 是的，那部电影很有趣。
可能大家都看到了be动词疑问句中需要调换主语和be动词的位置，即：将be动词置于句首，主语放在后面！回答的方式和一般动词相似!
肯定回答 “Yes, 主语的代词+was/were.”
否定回答 “No，主语的代词+was not/were not.
看完这些内容之后刚开始的那3道题的正确答案是不是已经非常明确了呢？分别是：1. Did he buy a comic book last night?
2. She wasn’t a teacher 10 years ago.
3. Where did your parents go?
虽然很简单，不过还是要多做一些练习的，熟能生巧哦！
熟能生巧！
一、写出下列动词的过去时形式
watch TV wash clothes clean the room
play football visit grandparents go ice-skating
go to a park go swimming read a book
go fishing have go hiking
learn Chinese get to sing and dance
eat delicious food go climb a mountain
take pictures buy presents row a boat
do see elephants go skiing
二、选出正确的选项
( )1. My father __________ ill yesterday.
A. isn't B. aren't C. wasn't D. weren't
( )2. __________your parents at home last week?
A. Is B. Was C. Are D. Were
( )3. Thetwins__________ in Dalianlast year. They __________ here now.
A. are; were B. were; are C. was; are D. were; was
( )4. __________your father at work the day__________ yesterday﹖
A. Was; before B. Is; before C. Was; after D. Is; after
( )5. —Who was on duty last Friday﹖
__________.
A. I am B. I was C. Yes, I was D. No, I wasn't
三、用动词的正确形式填空
1. The Greens ________ (greet) me warmly yesterday.
2. __________ (be) you at the butcher‘s yesterday morning?
3. Long long ago, there __________ (be) an old temple.
4. I __________ (buy) a lovely dog last year.
5. A car ___________ (hit) a tree last week.
6. David ___________ (swim) very well this afternoon.
7. I __________ (do) my homework very carefully last night.
8. Who __________ (make) the first train?
9. He __________ (live) in America two years ago.
10. The boy __________ (listen) to the teacher carefully last week.
11. We __________ (watch) a Japanese cartoon last Friday.
12. Nancy __________ (pick) up oranges on the farm last week.
13. I __________ (pull) up carrot with Mike yesterday.
14. They __________ (play) chess in the classroom last PE lesson..
15. My mother __________ (cook) a nice food last Spring Festival（春节）.
16. The girls __________ (dance) at the party last Wednesday.
17.The students __________ (study) very hard last month(月).
18. My parents __________ (plan) to have a good weekend last Thursday.
19. We__________ (visit) our grandparents last Sunday.
20. My grandparents__________ (be) very happy to see us.
21. The children__________ (water) the flowers and__________ (collect) eggs on the farm three days ago .
22. Su Yang__________ (clean) her house with Su Hai two days ago.
23. Mike__________ (taste) a lot of oranges on the farm when he was ten years old.
24. Yesterday evening, __________ I (walk) in the park with my cousin.
25. Ben__________ (ask) his mother many questions when he was five years old.
四、句型转换
1. Ann sold his old car last month. (改成一般疑问句，并做肯定回答)
2. She studied English last night. (改成复数形式)
3. I had a good time yesterday. (改为一般疑问句，作否定回答)
4. He got up early this morning. (改为一般疑问句，作否定回答)
5. I didn’t enjoy myself at the zoo this morning. (改成肯定句)
6. My father read a story book for me yesterday. (就划线部分提问)
五、阅读理解
Long long ago, a tiger saw a cat in a jungle(), the tiger said, “I can’t hunt(), can you teach me ?” So the cat taught the tiger. But the tiger was a bad student, because he wanted to eat his teacher.
Then the cat climbed a tree very quickly, and said to the tiger, “ha , ha, you can’t eat me , because I didn’t teach you climb the tree!”
Answer the questions:
1. Where did the tiger see the cat?
_____________________________________________________.
2. Who was the teacher?
_____________________________________________________.
3. Did the cat teach the tiger to hunt?
_____________________________________________________.
