摘要：过去进行时的构成:该时态由be 的过去式“was或were + 现在分词 . 过去进行时的用法: 1)概念:表示过去某时正在进行的状态或动作. 2)过去进行时的主要用法是描述一件事发生的背景,一个长动作延续的时候.另一个短动作发生. 3) 常用的时间状语有this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while等.例如: My brother fell while he was riding his bicycle and hurt himself. 我兄弟骑车时摔了下来.受了伤. It was raining when they left the station. 他们离开车站时.正下着雨. When I got to the top of the mountain, the sun was shining. 我到达山顶时.阳光灿烂3.过去进行时可以描绘事情发生的背景.即:过去某时 A 动作正在进行.B 动作在 A 动作进行的过程中发生了.A 动作就是 B 动作发生的背景.例如: 主句谓语 从句谓语常用 一般现在时 A.现在进行时.一般现在时 B.will.can.may+动词 C.一般过去时 D.现在完成时 I was having tea with a friend on the fifth floor. Suddenly a lot of people ran through the tea room.我正和一个朋友在五楼喝茶.突然许多人跑过茶室.
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句型转换。
1. Mr. Wang got out of the library.(改写成过去进行时的句子)
Mr. Wang ________ ________ out of the library at that time.
2. There were many people in the train station last Sunday.(改为同义句)
The train station ________ ________ last Sunday.
3. When they got to the airport, the plane began to fly.(改为同义句)
When they got to the airport, the plane began to________ ________.
4. We were riding to school at seven thirty that day.(对画线部分提问)
________ _________ you ________ at seven thirty that day?
5. The boy mended the bike as his father did.(改为同义句)
The boy ________ his father ________ ________ the bike.
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Mr. Wang ________ ________ out of the library at that time.
2. There were many people in the train station last Sunday.(改为同义句)
The train station ________ ________ last Sunday.
3. When they got to the airport, the plane began to fly.(改为同义句)
When they got to the airport, the plane began to________ ________.
4. We were riding to school at seven thirty that day.(对画线部分提问)
________ _________ you ________ at seven thirty that day?
5. The boy mended the bike as his father did.(改为同义句)
The boy ________ his father ________ ________ the bike.
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按给出的要求转换下列句子，每空限填一词。
1. I have a pain in my head. (改为同义句)
I have _________ _________.
2.You'd better go home at once. (改为否定句)
You'd _________ _________ go home at one.
3. I used to swim in the river near my home. (改为一般疑问句)
_________ you_________ to swim in the river near your home?
4. The pictures are very beautiful. (改为感叹句)
________ _________ the pictures are!
5. Seth played on the computer last Sunday. (改为过去进行时)
Seth _________ _________ on the computer at 8:00 last Sunday.
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I have _________ _________.
2.You'd better go home at once. (改为否定句)
You'd _________ _________ go home at one.
3. I used to swim in the river near my home. (改为一般疑问句)
_________ you_________ to swim in the river near your home?
4. The pictures are very beautiful. (改为感叹句)
________ _________ the pictures are!
5. Seth played on the computer last Sunday. (改为过去进行时)
Seth _________ _________ on the computer at 8:00 last Sunday.
句型转换。
1. There're few students in the classroom. (改为反意疑问句)
There are few students in the classroom, _________?
2. She was having lunch at this time yesterday. (对画线部分提问)
_________ _________ she _________ at this time yesterday?
3. He read a storybook last night. (改为过去进行时)
He _________ _________ a storybook last night.
4. My son didn't come back home. I called him. (合并为一个由until引导的含时间状语从句的复合句)
_____________________________________________________________
5. His bag is full of sweets. (改为同义句)
His bag is _________ _________ sweets.
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There are few students in the classroom, _________?
2. She was having lunch at this time yesterday. (对画线部分提问)
_________ _________ she _________ at this time yesterday?
3. He read a storybook last night. (改为过去进行时)
He _________ _________ a storybook last night.
4. My son didn't come back home. I called him. (合并为一个由until引导的含时间状语从句的复合句)
_____________________________________________________________
5. His bag is full of sweets. (改为同义句)
His bag is _________ _________ sweets.