资源简介

(共20张PPT)
Section A (3a~3d)
Unit 2
No Rules, No Order
能根据例句总结实义动词在祈使句中和情态动词后的使用规则。
能理解情态动词can, have to / must, can’t / mustn’t 的含义，并正确使用情态动词及祈使句描述规则。
学习目标
Can you run in the hallway
Can you bring your phones to class
Can you eat snacks in class
Let’s talk
3a
Read the sentences. Do the verbs in bold need to change forms Why
Walk in the hallway. Don’t run!
Be polite and treat one another with respect. Don’t litter. / You mustn’t litter. / You can’t litter.
Can we bring our phones to class No, we can’t. We must keep them in our lockers.
Can we eat snacks in class No, we can’t eat in class. We have to eat in the dining hall.
We use the base form of the verb in imperative sentences and after modal verbs.
Don’t jump the queue. You ____________ wait for your turn.
I _______ feed my dog many kinds of food, but I _________ give him chocolate. It is bad for him.
A: Can I leave the class if I don’t feel well
B: Yes, but you __________ tell your teacher about it when you _______
be absent from class.
A: Hey! Can I look at your book
B: Shh, we ______ talk quietly in the library.
A: Can you put on your seat belt We _______ wear one when we’re in a car.
B: Sure. Thanks!
3b
Complete the sentences using can, have to / must, can’t / mustn’t.
must / have to
can
mustn’t
must
have to
must
must
插队
等待
缺席
3c
Look at the first sign and read the rules. Then write the rules for the other signs.
Do not eat or drink.
No eating or drinking.
You can’t / mustn’t eat or drink.
Do not + v.
No + v.-ing / n.
You can’t / mustn’t + v.
Think and write
Do not park.
No parking.
You can’t / mustn’t park.
Do not take photos.
No photos.
You can’t / mustn’t take photos.
Do not swim.
No swimming.
You can’t / mustn’t swim.
Do not feed birds.
No feeding.
You can’t / mustn’t feed birds.
3d
In groups, brainstorm three rules for one of the places below.
Draw signs to show the rules. Share your signs in class and explain what they mean.
hospital
library
school dining hall
park
cinema
library
Keep quiet. No shouting.
Don’t write or draw on the books.
You mustn’t eat or drink.
...
In groups, brainstorm three rules for one of the places below.
school dining hall
Don’t run.
Don’t waste food.
You must wait for your turn.
...
In groups, brainstorm three rules for one of the places below.
Don’t walk on grass.
Don’t pick flowers.
You mustn’t climb trees.
...
park
In groups, brainstorm three rules for one of the places below.
cinema
Arrive on time.
Talk quietly.
Don’t litter.
...
In groups, brainstorm three rules for one of the places below.
hospital
Talk quietly.
Respect the doctors and nurses.
Don’t smoke.
No running.
...
In groups, brainstorm three rules for one of the places below.
Draw signs to show the rules.
简洁清晰，易于理解。
画面整洁美观。
Share your signs in class and explain what they mean.
标识清晰易懂，内容合理。
发音清晰，语调自然，表达流畅。
表情自然，体态协调，具有感染力。
小组合作摸起，共同完成设计与汇报。
Show Time
You can share like this:
Hello, everyone! These are our signs. They’re for the library.
In the library, we must keep quiet. We mustn’t make noise. We can’t ...
课堂总结
通过本课的学习，我能够:
1. 正确朗读并运用本课单词和短语:
queue, just, leave, absent, quietly, belt, feed, noise, jump the queue, wait for, be absent from
2. 正确使用祈使句和情态动词描述规则。
Walk in the hallway.
Can we eat snacks in class - No, we can’t. We have to eat in the dining hall.
Do not eat or drink.
No eating or drinking.
You can’t / mustn’t eat or drink.
3. 小组合作为公共场所设计清晰易懂的规则标识，并解释标识的含义。
(1) 你的家里有哪些家规？请用今天
学到的表达描述自己家的家规。
(2) 为了班级发展，请为班规绘制标识，
并配文。
Homework

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