七年级英语暑假专题—般过去时的用法及构成北师大版.doc

初一英语暑假专题—般过去时的用法及构成北师大版

【本讲教育信息】
一. 教学内容：
暑假专题——一般过去时的用法及构成

二. 教学重点和难点：
1. 一般过去时的构成
2. 规则动词如何变成过去式

三. 具体内容：
（一）一般过去时的基本用法：
1. 通常表示过去发生的而现在已经结束的事件、动作或情况。
Eg. Sam phoned a moment ago.
I got up at eight this morning.
2. 还可以表示刚刚发生的事情而没说明时间。
Eg. Did the telephone ring?
Who left the door open?
3. 也可以表示过去的习惯性动作。
Eg. I smoked 40 cigarettes a day till I gave up.

（二）与一般过去时连用的时间状语：
yesterday, last week/Sunday/year, …ago, just now…
eg. I met Lily yesterday.
I went to Dalian last summer.
I was a good student 5 years ago.
He had dinner just now.

（三）一般过去时的构成：
1. 有be的句子。
am/is—was are—were
eg.肯定句：He was a cook 2 years ago.
They were at school yesterday.
否定句：He was not a cook 2 years ago.
They were not at school yesterday.
一般疑问句：Was he a cook 2 years ago?
Yes, he was. No, he wasn’t.
Were they at school yesterday?
Yes, they were. No, they weren’t.
2. 行为动词的一般过去式。
A. 规则动词的变化规则：
（1）一般动词直接加-ed
（2）以e结尾的动词直接加-d
（3）以辅音字母加y结尾的变y为i再加ed
（4）以重读闭音节结尾，词尾只有一个辅音字母，双写最后这个辅音字母，再加ed
B. 规则动词过去式的发音：
在清辅音后读/t/，在元音和浊辅音后读/d/，在辅音/t/,/d/后读 /id/。
C. 不规则动词变化需参看不规则动词表逐一熟记。(一般和过去分词一起记忆)。
D. 基本句式：

［课堂练习］
一. 单选。
1. He usually goes to school by bus, but yesterday he a taxi.
A. takes B. took C. gets on D. got on
2. I some books about Amerian history from our library last week.
A. borrowed B. took C. brought D. lent
3. It was warm, so I my coat.
A. put on B. put up C. took off D. take off
4. The window was open and a bird into my room.
A. flies B. flys C. flyed D. flew
5. Both my parents born in Tianjin and I born in Shanghai.
A. are, am B. was, were C. were, was D. did, did

二. 用动词的适当形式填空。
1. My aunt (send) a postcard to me yesterday.
2. When (be) he born?
3. As soon as I reached the village, I (visit) my grandparents.
4. When he (knock) at the door, I was cooking.
5. He said he (not like) English at all.

三. 句型转换。
1. Xiao Lin went fishing this morning.（改为一般疑问句）

2. We visited our teacher last night.（就划线部分提问）

3. He had lunch at school.（改为否定句）

4. There was some milk in the bottle. （就划线部分提问）

5. He went to that city with his uncle. （改为一般疑问句）

以上答案请见名师面授！

【模拟试题】（答题时间：25分钟）
一. 写出下列动词的过去式。
1. wash 2. save 3. decide
4. finish 5. plan 6. spend
7. visit 8. catch 9. speak
10. understand 11. dance 12. meet

二. 用所给词的适当形式填空。
1. He (spend) all day on his homework last Saturday.
2. His mother ( take) him to a hospital four days ago.
3. I (see) Mary on my way home last Monday.
4. Once upon a time, there (live) an old fisherman named Li Yu.
5. Did you (receive) any gifts on your last birthday?

三. 句型转换。
1. My father did the cooking himself.（就划线部分提问）

2. They had a wonderful time.（改为否定句）

3. Li Ming went to Dalian with his parents for his last holiday.（一般疑问句）

4. Mike sent some flowers to Mary.（改为否定句）

5. Paul was late. （改为一般疑问句）

【试题答案】
一. 1. washed 2. saved
3. decided 4. finished
5. planned 6. spent
7. visited 8. caught
9. spoke 10. understood
11. danced 12. met

二. 1. spent 2. took 3. saw 4. lived 5. receive

三.
1. What did your father do himself?
2. They didn’t have a wonderful time.
3. Did Li Ming go to Dalian with his parents for his last holiday?
4. Mike didn’t send any flowers to Mary.
5. Was Paul late?