文档介绍：英语句型变化规律
①“特殊定式动词”:
am, is, are, was, were, have, has, had, will, shall, would, should, can, may, must, could, …
②行为动词:表示行为或状态的词。
如:say, sing, jump, run, write, read, play, see, dance, eat, sleep, go, come, cry, plant, swim, …
如何把肯定句变成否定句?
1. Kate was born on June 6, 1996. →
2. My family will move to Shanghai next month. →
3. She can swim. →
4. Tony is a middle school student. →
5. There are many apples in the basket. →
6. It is cloudy and windy today. →
Kate wasn’t born on June 6, 1996.
My family won’t move to Shanghai next month.
She can’t swim.
Tony isn’t a middle school student.
There aren’t many apples in the basket.
It isn’t cloudy and windy today.
Ⅰ.首先,要看一看句中有没有“特殊定式动词”,如果有,就在“特殊定式动词”后面加not即可。
1. I clean our classroom every day. →
2. Mike goes to the cinema with his parents once a week. →
3. The child played puter games in the bar
last night. →
4. We get up at 6:00 in the morning. →
5. He es to school by bike. →
6. I watched TV with my family yesterday evening. →
I don’t clean our classroom every day.
Mike doesn’t go to the cinema with his parents once a week.
The child didn’t play puter
games in the bar last night.
We don’t get up at 6:00 in the morning.
He doesn’t e to school by bike.
I didn’t watch TV with my family yesterday evening.
Ⅱ.如果句中没有“特殊定式动词”,就要找出句中的行为动词,根据行为动词的人称和时态,在行为动词之前确定加don’t或doesn’t或didn’t, 并将不是原形的行为动词还原成原形,其他地方没有变化。
注意:
如果行为动词是现在式,则在don’t和doesn’t之间确定。动词是原形,就don’t; 动词后面有加s或es,就doesn’t.
如果行为动词是过去式,就didn’t.
还要记得将不是原形的行为动词还原成原形。
另:肯定祈使句变否定形式时,直接在动词前面加Don’t 。.
Stand up. →
Don’t stand up.
如何把肯定句变成一般疑问句?
1. The old man is a famous scientist. →
2. There are hundreds of people in the zoo on Children’s
Day. →
3. You must hand in your papers on time tomorrow. →
4. I was at the library a moment ago. →
5. The boy can ride a bike. →
Is the old man a famous scientist?
Are there hundreds of people in the zoo on Children’s Day?
Must I hand in my papers on time tomorrow?
Were you at the library