(共31张PPT)
Unit4 Don't eat in class.
Section A 1a-2d
Does the boy arrive late
He must be on time. He shouldn't arrive late for class.
v. 到达
What should he do
准时
Where are they
hallway
What are they doing
They shouldn't run in the hallways.
Is it right to run here
What should they do
n.走廊；过道
What is he doing
listen to music
Can we listen to music in class
We can't listen to music in class.
v.听；倾听
What are they doing
fight
What should they do
They should be good with each other. Don't fight.
v&n.打架；战斗
What is the boy doing
He should eat in the dinning hall. He shouldn't eat in the classroom.
餐厅
What should he do
Where can he eat
What are they doing
Which rules are these students breaking Write the number of the rule next to the student.
1a
SCHOOL RULES
1. Don’t arrive late for class.
You must be on time.
2. Don’t run in the hallways.
3. Don’t eat in the classroom.
You must eat in the dining hall.
4.Don’t listen to music in class.
5.Don’t fight.
2
3
4
5
Listen. What rules are these students breaking Write the numbers after the names.
1b
Peter ___
Amy ___
Mike ___
2
3
4
Student A is a new student. Student B tells Student A about the rules above.
1c
Well, we can’t arrive late for class. We must be on time.
What are the rules
Well, Don’t____.
You must_____.
What are the rules
[观察1] Don’t arrive late for class.
上课不要迟到。
[辨析]arrive, get与reach
arrive arrive in+大地方; arrive at+小地方
get get to+地点
reach reach+地点
[注意](1)三者在一定情况下可相互转换。
(2)当它们后接地点副词there, here和home时,副词前不加任何介词。
When did you arrive/get/reach home
你何时到家的
活学活用
(1) [2018·吉林]Please ________here earlier！We don't want to miss(错过) the last bus to the library.
A．arrive B．to arrive C．Arriving
(2)It's too crowded on the street, so they don't ________ the hotel(旅馆) on time.
A．reach B．Arrive C．get D．arrive in
A
A
[观察2] We must be on time.
我们必须准时。
[辨析] on time 与 in time
(1)on time 意为“准时”，指正好在约定的时间发生。
The train arrived on time. 火车正点到达。
(2)in time 意为“及时”，指在约定的时间之前发生。
He returned the book in time. 他及时还了书。
Listen. Check (√) the activities Alan and Cindy talk about.
2a
1. ___ listen to music in the classroom or hallways
2. ___ listen to music in the music room
3. ___ listen to music outside 4. ___ eat in the classroom
5. ___ eat in the dining hall 6. ___ eat outside
7. ___ wear a hat 8. ___ fight
√
√
√
√
√
√
√
adv.在外面
adj. 外面的
v.穿；戴
Listen again. Can Alan and Cindy do these activities Circle can or can’t above.
2b
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 dining hall can can’t
6. Eat outside can can’t
7. Wear a hat can can’t
8. Fight can can’t
Student A is Alan and Student B is Cindy. Talk about the rules in 2a.
2c
We can’t listen to music in the hallways, but we can listen to it outside.
Can we listen to music, Cindy
Yes, we can./ No, we can’t, but we can ____________.
Can we ____
wear a hat
eat in the classroom
fight
Role-play the conversation.
2d
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.
adj. 重要的
Is John new at school
Are there many rules at school
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.
Can he bring music players to school
Do they always have to wear the school uniform
v. 带来；取来
必须；不得不
n. 校服；制服
adj. 安静的
Read the conversation in 2d and fill in the blanks.
The new school rules:
1.Don’t ____ ____ for class.We must be ___ ____.
2.Don’t bring _____ _____ to school.
3.We have to wear ______ ________.
4.We must be ____ in the library.
be late
on time
music players
school uniform
quiet
[观察3]Can we bring music players to school
我们可以带音乐播放器去学校吗？
Can I take this book home
我能把这本书带回家吗？
[辨析]bring, take, get与carry
bring意为“带来；取来”，指把某物从别处带到说话处。
take意为“拿去；带走”，指把某物(人)从说话处带到别处，与bring所表示的方向相反。
get表示到某地去把某物取来，相当于fetch。
carry意为“搬运；携带”，没有方向性。
活学活用
(1)—Sam, my iPhone is in my bedroom. Could you _____ it here tomorrow
—No problem.
A．bring B．arrive
C．take D．carry
A
用bring或take填空
①Please ________ my watch to me.
②Can you ________ the hat to your brother
bring
take
[观察4]And we always have to wear the school uniform.
并且我们必须总是穿着校服。
[探究]have to 意为“必须；不得不”，指受外界环境或条件的影响而不得不做某事，有人称、时态和数的变化。当主语是第三人称单数时，要用has to。其一般现在时的句式如下：
肯定句：主语＋have/has to＋动词原形＋其他．
否定句：主语＋don't/doesn't have to＋动词原形＋其他．
一般疑问句及其答语：Do/Does＋主语＋have to＋动词原形＋其他？
肯定答语：Yes, 主语＋do/does.
否定答语：No, 主语＋don't/doesn't.
Bill has to clean the room every day.
比尔不得不每天打扫房间。
They don't have to run every morning.
他们不必每天早上跑步。
—Does John have to go to bed early？—Yes, he does.
“约翰不得不每天早睡吗？” “是的，他不得不。”
活学活用
[2017·黔西南]—Must I leave now It's still raining hard outside.
—No, you ________. You can wait till the rain stops.
A．don’t have to B．couldn't
C．can’t D．shouldn't
A
GOOD JOB
