Unit 4 Don't eat in class. SectionA（2a-2d） 课件(共23张PPT)

(共23张PPT)
人教版七下英语
Unit4 Don't eat in class
SectionA (1a-2c)
Remember new words and phrases.such as
rule,arrive,(be)on time ,fight ,outside
Talk about Imperative Sentences(祈使句)
by listening and speaking
Studying aims:
1
2
3
Everyone should keep the rules in our life
in the classroom
run
listen to music
run in the classroom.
in the classroom
We can’t
listen to music in the classroom.
We can’t
Don’t
Don’t
eat in the classroom.
eat
wear a hat in the classroom.
in the classroom
in the classroom
wear a hat
Don’t
Don’t
We can’t
We can’t
2a. Listen. Check the activities Alan
and Cindy talk about.
Activity
1. ___ listen to music in the classroom or hallways can can’t
2. ___ listen to music in the music room can can’t
3. ___ listen to music outside can can’t
4. ___ eat in the classroom can can’t
5. ___ eat in the dinning hall can can’t
6. ___ eat outside can can’t
7. ___ wear a hat can can’t
8. ___ fight can can’t
√
√
√
√
√
√
√
2b. Listen again. Can Alan
and Cindy do these activities Circle “can” or “can’t” above.
Activity
1. ___ listen to music in the classrooms or hallways can can’t
2. ___ listen to music in the music room can can’t
3. ___ listen to music outside can can’t
4. ___ eat in the classrooms can can’t
5. ___ eat in the dinning hall can can’t
6. ___ eat outside can can’t
7. ___ wear a hat can can’t
8. ___ fight can can’t
√
√
√
√
√
√
√
Check your answers!
Don’t eat in the class.
Can we eat in the class
No, we can’t.
We can eat in the dinning room.
be late for class = arrive late for class
A: Can we be late for class
B: No, we can’t. We can’t be late for class.
We must be on time.
Choose your favorite letter, and there is one picture under every letter, say the rules.
Test
a
选择你最喜欢的字母，每个字母下面有张图片，说出图片所表示的规则。
Don’t run in the hallway.
Don’t eat in class .
Don’t play
soccer in the
classroom.
Don’t talk .
Don’t sleep
in class.
school rules
R
L
E
Don’t arrive late for class.
U
S
let's talk
Don't be shy
Don’t walk.
Tell me these signs in a city.
Walk.
Ride horses.
Don’t ride horses.
Run.
Don’t run.
Turn right.
Don’t turn right.
Don’t turn left.
No smoking.
Be careful!
No parking!
2d Role-play the conversation.
Read the conversation, then answer the questions.
1）What do John and Alice talk about
2) What are the rules in their school
They talk about school rules.
1. Don't be late for class. They must be on
time.
2. They can't bring music players to school.
3. They have to wear the school uniforms.
4. They have to be quiet in the library.
2d Role-play the conversation.
John: Hi, my name’s John. It’s my first day at school.
Alice: Hi, John. I’m Alice. This is a great school, but there are a lot of rules.
John: Really What are some of the rules
Alice: Well, don’t be late for class. This is very
important.
John: OK, so we must be on time. Can we bring
music players to school
Alice: No, we can’t. And we always have to wear the school uniform.
John: I see.
Alice: Oh, and we also have to be quiet in the library.
2d Role-play the conversation.
John: Hi, my name’s John. It’s my first day at school.
Alice: Hi, John. I’m Alice. This is a great school, but
there are ___________(许多规则）.
John: Really What are some of the rules
Alice: Well, don’t __________________（上课迟到）.
This is very important.
John: OK, so we must __________（准时）. Can we bring music players to school
Alice: No, we can’t. And we always have to wear
________(校服）.
John: I see.
Alice: Oh, and we also have to _______ （保持安静）
in the library.
2d Role-play the conversation.
John: Hi, my name’s John. It’s my first day at school.
Alice: Hi, John. I’m Alice. This is a great school, but
there are a lot of rules.
John: Really What are some of the rules
Alice: Well, don’t be late for class. This is very
important.
John: OK, so we must be on time. Can we bring
music players to school
Alice: No, we can’t. And we always have to wear the
school uniform.
John: I see.
Alice: Oh, and we also have to be quiet in the library.
这是个祈使句。祈使句表示请求、命令、叮嘱、邀请、 劝告等的句子，一般以动词原形开头。
Language points
Don’t be late for class.
肯定祈使句
Sit down.
Come in.
Eat at home.
否定祈使句
Don’t sit down.
Don’t come in.
Don’t eat at home.
Stop.
Listen to me.
Come here.
Go there.
Stand up.
Come in.
Go out.
Stop smoking.
Look at the blackboard.
Do your homework.
停
听我说
来这儿
去那儿
起立
进来
出去
不要吸烟
看黑板
做作业
Imperative sentences
Take me to your heart.
Love me, love my dog.
Come on!
Give me a call.
Open the door.
Excuse me!
Have a try.
Help yourself.
Let’s go.
Let me see.
Be quiet.
带我入你心
爱屋及乌
加油
给我打个电话
开门
请原谅
试一试
随便吃
我们走吧
让我想想
请安静
一、祈使句
用法：一般以动词原形开头，表示请 求、命令、劝说、警告等。在祈使句中，通常省略句子主语第二人称you。
2. 句子结构
(1) 肯定句：__________+ 其他
在餐厅里吃东西。
________________________________
在音乐教室里听音乐。
________________________________
认真点。 安静些。
_______________ _________
探究乐园
动词原形
Eat in the dining hall.
Listen to music in the music room.
Be careful Be quiet.
(2) 否定句: _____ + _________ + 其他
不要和同学们打架。
_______________________________
上课不要迟到。
________________________________
Don’t fight with your classmates.
Don’t be late for class.
Don’ t 动词原形
以let引起的句子 ____+ sb.+动词原形 让我们步行去上学吧。 _________________
(4) No + 动词-ing形式。表示“禁止、规劝”
禁止停车！No Parking. 禁止吸烟！No Smoking.
Let
Let’s walk to school.
Let’s think about
what makes our lives better.
Rules make our lives better.
We can’t break the rules, we must keep the rules.