Module 5 Unit 9 Be careful 简单祈使句的学习课件(共18张PPT)

(共18张PPT)
Module 5 Unit 9 Be careful
简单祈使句的学习
Guessing Game
Keep slience!
Be quiet!
Guessing Game
Don’t smoke!
No smoking!
Guessing Game
Don’t play football!
Guessing Game
No parking！
Guessing Game
Don’t eat!
Guessing Game
Don’t pick the flowers!
祈使句 :
是表示请求、命令、建议等句子，
通常说话的对象是第二人称you,
you常被省略。
Read and observe(观察)
Be quiet！
Be careful!
Be clean!
Keep slience!
Stand up!
Come in!
祈使句的句型：
Be + 形容词！
动词原形 + 其他！
变否定
直接把Don’t 放到句首！
Don’t be late! Don’t smoke!
Be ! It’s dangerous.
Don’t the tree.
Don’t the wire. It’s dangerous.
It’s dangerous. Don’t run !
Don’t . It’s dangerous.
climb, careful,
play with fire,
touch ,
downstairs
Be careful ! It’s dangerous.
Don’t climb the tree.
Don’t touch the wire.(电线)
Don’t run downstairs !
Don’t play with fire . It’s dangerous.
climb, careful,
play with fire,
touch ,
downstairs
Be careful, be careful.
Don’t run downstairs.
It’s dangerous.
Don’t climb the window.
It’s dangerous.
Don’t play with fire.
It’s dangerous.
Be careful, be careful.
Let’s do sth. 让我们做某事
Let sb. do sth. 让某人做某事
也属于祈使句
Let’s play a game. Let me help you.
Let’s not talk in class.
直接在动词前加not
祈使句
祈使句,无主语,只用动词就可以.
表示请求或命令,加上please表客气。
如果变成否定句， Don’t开头是规律。
No talking!是警示，祈使句用法要牢记。
Let’s do exercise.
1. Jim, _____ me a hand.
A. gives B. is giving C. will give D. give
2. ____ careful, Jenny! There is a tree in front of you.
A. Am B. / C. Be D. Was
3. Let's ____ our time.
A. not waste B. no wasting C. not to waste D. no waste
4. Please ___ do it.
A. he B. let him C. let he D. him
in class
1. Be quiet.
2. Take notes.
3. Listen to the teacher carefully.
4. Don’t eat in class.
…….
on the road
Walk on the zebra crossing.
2. Be careful.
3. Don’t play football.
4. Don’t run fast.
……
in the restaurant
Line up.
2. Don’t push.
3. Don’t make noise.
4. Don’t waste food.
……
Thank you!