4a—4d公开课教案

Unit 4 Don’t eat in class.

Section A (1a-2d)

一、教学目标：

1. 语言知识目标：

1) 能掌握以下单词：rules, arrive, late, hall, dinning hall, listen, listen to, fight, sorry

2) 能掌握以下句型：

①

Don’t eat in class.

② You must be on time.

③ Eat in the dining hall.

2. 学会用英语表达一些标志的含义。

3. 熟练使用目标语言谈论对某些规章制度（校规、家规等）的看法

3. 情感态度价值观目标：

能用英语表达和制定一些简单的规则，理解没有规矩不成方圆；无论是在学校时还是在家庭中以及以后走上社会都应当遵守规则，按规则办事。

二、教学重难点

1. 教学重点：

1) 肯定祈使句是省略掉主语的原形动词开头；

2) 否定祈使句则是在肯定祈使句前加上“don’t”。

3) 情态动词must及have to在用法上的区别。

2. 教学难点：

掌握祈使句的用法，并能听懂、会说一些简单的祈使句。

三、教学过程

Ⅰ. Warming-up and revision

教师进教室后，使用祈使句请学生们完成一系列动作：

Please stand up/ sit down.

Close the door, please.

Look at me and listen to me. Don’t open your books.

Don’t talk.

Let’s begin our class.

学生听教师的指令完成各种动作，教师也可将指令写到黑板上，让学生从视觉上考察祈使句的特点。

Ⅱ. Presentation

教师出示书上1a 的图片，向学生提问。

指着图上奔跑的男孩提问

T：What’s the boy doing?

S: He’s running.

T:

Where is he running?

S: He’s running in the hallways.(板书，教读)

T：Can you run in the hallways?

S: No, I can’t.

T:

So please don’t run in the hallways.(板书，教读)

（= You can’t run in the hallways.）

学生跟读数遍，明白祈使句和“can”的表达含意。

T：Why is he running in the hallways?

S: He’s late.

T: Oh, he’s late for class.(板书，教读)

You can’t arrive late for class.(板书，教书) = Don’t arrive late for class.

…

Ⅲ. 1a

T: Now, Look at the picture on your textbook. Each of the students is breaking one of these rules.

Please finish 1a.

学生看图，完成1a的内容，检查答案并大声朗读校规。

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.

Ⅳ. Listening

1. T: Now let’s listen! What rules are these students breaking? Write the numbers after

names? 2. 学生们听录音，完成1b，选出四位学生都违反了哪条校规；听之前，学生要读会英文名。

Peter ______ Amy ______

Mike ______ 3. Check the answers:

4. Listen again and complete the conversation. Ms. Clark: Hey, Peter. You know the rules. Don’t _________________.

Peter:

Sorry, Ms. Clark. Mr. Smith: Amy, don’t _______________________. Amy: Oh, sorry, Mr. Smith. Mr. Smith: Hey, Mike, don’t ______________ in class. Mike!

Boy: He can’t hear you, Mr. Smith.

Ⅴ. Pair work

请两位学生朗读1c部分的句型；要求学生两人一组对话表演，SA扮演外校转来新生，SB告知本校校规。（学生可经过讨论，多说出他们想到的校规，不必只限于书上；教师应给予帮助）

A: What are the rules?

B: Well, we can’t arrive late for class. We must be on time.

…

Ⅵ. Listening

1. Work on 2a:

First, let's read the sentences in 2a together.

T: Now, let's listen to the recording. Check the activities Alan and Cindy talk about.

Ss listen to the recording and check the activities they hear.

1. ___ listen to music in the classroom or hallways 2. ___ listen to music in music room 3. ___ listen to music outside 4. ___ eat in the classroom 5. ___ eat in the dinning hall 6. ___ eat outside

7. ___ wear a hat 8. ___ fight

Play the recording again for the Ss to check the answers.

2. Work on 2b:

Make Sure Ss know what they should do.

Listen to the recording again. Can Alan and Cindy do these activities? Circle can or can't above.

1. ___ listen to music in the classroom or hallways

can

can’t

2. ___ listen to music in 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

3. Check the answers:

Ⅶ. Pair work

1. Suppose you are Alan and your partner is Cindy. Talk about the rules in 2a.

2. Let some students come to the front and act out the conversations.

Ⅷ. Reading 1. 2d Listen and answer the questions. 1) What are John and Alice talking about? 2) How many rules does Alice mention? 2. Read the conversation and answer the questions.

1) Is John new at school? 2) Are there many rules at school? 3) Can he bring music players to school? 4) Do they have to always wear the school uniform? 3. What rules does the school have? Dos

Wear the school uniform Be quiet in the library. Don’ts

Don’t be late for school.

Don’t bring music players to school. 4. Role-play the conversation. IX. Language points 1. Don’t arrive late for class.

arrive vi. 到达= get (to)

arrive后接表示地点的副词时，则不需要用介词。

e.g. She often arrives home at 7:30 in the evening.

她经常晚上7: 30到家。

arrive要表示“到达某地”，后需加介词at (一般用于较小的地点)或in(一般用于较大的地点) 。

e.g. They ___________ Beijing at six

他们六点钟到的北京。

We usually __________ the train station in the morning.

我们通常在早上到达。

【链接】get to也可表示“到达某地”。

e.g. I usually ______________ by bike.

我通常骑自行车上学。

注意: arrive和get后接here, there, home之类的副词时，不加介词。

e.g. When do you usually arrive / get home?

I usually arrive / get here at noon. 根据句意选用get或 arrive填空，有的需要变换形式。

1. David _____ to London last week. 2. Yesterday the man __________ at the airport on time. 3. We ____________ here at five o’clock yesterday.

2. Don’t ______________ in class.

不能在教室里听音乐。

1) listen v. 听；用来提醒某人注意，后面不跟事物。

e.g. 听！谁在教室里唱歌？

Listen! Who’s singing in the classroom?

2) 如果后面跟要听的事物，应跟介词to再跟事物。

e.g. __________ our teacher carefully.

认真听老师讲。

3. Don’t fight.

fight 打架，争吵

1) 作及物动词

e.g. You can fight him, but can you

beat him?

你可以打他，但是你能打得过他吗？

2) 作不及物动词

fight with意为“和……打架/争辩”；

fight for意为“为……打架/争辩”

e.g. 他们为祖国而战。

They ______________________.

杰克从不和他的弟弟打架。

Jack never ____________________. 3) 作名词，意为“打架；争吵”; 常用词组have a fight“打架；吵架”

e.g. Did you have a fight with her?

你和她吵过架吗？

4. And we always have to wear the school uniform.

wear v. 意为“穿、戴”，表示状态

e.g. My aunt wears a blue skirt and a white T-shirt. 我姑姑穿着蓝色的裙子，白色的T恤。

Does he wear glasses? 他戴眼镜吗？

根据要求完成下列各题。

1. He has to wear the school uniform at school. (改为一般疑问句)

_____ he ________ wear the school uniform at school? 2. They have to do too much homework every day. (改为否定句)

They ______________ do too much homework every day.

3. We must finish our work now. (改为一般疑问句)

______ we ______ our work now? X. Exercises

Ⅰ. 根据句意及所给汉语提示，写出句中所缺单词。

1. The _________(规则) of the game are very simple (简单的). 2. His uncle usually _________(到达) at his work place at 7:00 a.m. 3. Jim never _________(打架) with his brother. 4. The school has a new _________(礼堂). 5. I’m _________(抱歉的) that I’m late. Ⅱ. 根据汉语意思完成英语句子，每空一词（含缩略形式）。

1. 明天请准时到达这里。

Please be here ________ ________ tomorrow. 2. 不要在教室里跑。

________ ________ in the classroom. 3. 我们上学不能迟到。

We ________ ________ ________ ________ school. 4. 简睡觉前经常听音乐。

Jane often ________ ________ ________ before going to bed. 5. 他们必须在音乐室唱歌。

They ________ ________ in the music room. XI. Homework:

Write the rules in your school. 提示：

1. 上学不要迟到

2. 按时上课

3. 穿校服

4. 不在教室里吃东西

5. 不要在教室里戴帽子

6. 在餐厅吃东西