内容正文:
Don’t be late next time!
The 3rd lesson
Lesson 2
科普版五年级英语上册
1
1
Let’s enjoy a song.
2
Play a game—
Simon says
(西蒙说,才能做)
Do and Don’t
√ x
( ) play computer games every day
( ) listen to the teachers in class
( ) run in the hallways
( ) read English books in English class
( ) wear hats in class
( ) listen to music in the classroom
( ) eat in class
…
√
×
×
×
×
×
√
A: Can they fight?
B: No, they can’t. They can’t fight.
A: So, don’t fight.
More School Rules :
Don’t be late for school.
Don’t run in the hallways.
Don’t eat in the classrooms.
Don’t listen to music in the classrooms.
Don’t fight.
In the library,
there are many don’ts.
Don’t talk! = keep quiet!
Don’t run!
No littering!
Don’t eat or drink!
No smoking!
Don’t talk!
Don’t run!
No littering!
Don’t eat or drink!
No smoking!
listen and say
Keep quiet!
No spitting!
Watch your step!
Listen and say
No littering!
Don’t waste food!
祈使句表现形式 :
A.肯定结构: Do型(即:动词原形(+宾语)+其它成分)。
句型:动词原形(+宾语)+其它成分.(省略主语)
Close the door. 关上门。
比较: You sit down. 你坐下来。陈述句
Sit down.坐下 祈使句
B.否定结构: Do型的否定式都是在句首加don't构成。(即Don''t +动词原形(+宾语)+其他成分)
Don't talk! 不要说话。
Don't be late for school! 上学不要迟到
C. 有些可用no开头,用来表示禁止性的祈使句。
No smoking! 禁止吸烟!
No fishing! 禁止钓鱼!
练习
1.Don't stand up.(改为肯定句)
_____ _____ .
2. Go to your seat. (改为否定句)
_____ _____to your seat.
3. Come to my office (办公室)now .(改为否定句)
_____ come to my office now.
4. Don’t wash your hands!(改成肯定句)
_______ your hands.
Homework
1. find out more imperatives in our life.
2. finish the exercise book.
Goodbye!
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