北京课改版 英语学案：七年级下unit10 on a flight

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Unit 10 On a flight
一. 教学内容：
Unit 10 On a flight

二、教学目标
① 知识目标 熟练掌握本单元的单词、短语、句型和语法
② 能力目标 能够熟练运用本单元的知识为某个公共场所制定安全公约。

三、教学重难点
重点：征求对方允许的功能句
难点：课文中语言的理解

四、本单元重点知识：
1. 单词: 本单元中单词的音、形、意
2. 词组
1) the final exam 期末考试
2) prepare… for 为……作准备 21世纪教育网
3) have to 不得不
4) take off 起飞
5) soon after 不久
6) have the final exam 进行期末考试
7) play the guitar 弹吉它
8) I’m afraid you can’t 恐怕你不能
9) by plane / air 乘飞机
10) on a flight 坐飞机
11) take one’s seat 坐在某人的座位上
12) leave the passage 留出走道
13) get through 通过
14) put on 穿上，戴上
15) for a while/ moment / minute 一会儿
16) put up your hands / raise your hand 举手
17) buy me a notebook 给我买一个笔记本
18) right now 现在，马上
19) be quiet / keep quiet 保持安静
20) seem new 似乎很新鲜
21) wear school uniform 穿校服
22) make no noise 不要吵
23) respect all your teachers 尊敬你们的老师
24) both… and 两者都…….
25) electronic dictionaries 电子词典
26) laptop computers 笔记本电脑
27) get into a fight or quarrel 参与打架斗殴
28) use any dirty language 说脏话
29) pay for 付款
30) in advance 提前
31) out of school 校外
3. 句型
1) Can I use the earphone in class 在课上我能用耳机吗？
2) May I have a look at your pictures 我可以看一下你的照片吗？
3) Don’t talk loudly in the classroom. 教室里不要大声说话。21世纪教育网
4) The children are going to have the final exam. 孩子们不久要举行期末考试。
5) May I help you 要我帮忙吗？/ 您需要点什么？
6) Could you take your seat right now 你马上坐到你的座位上去好吗？
7) Can I keep my bag with me 我可以拿着我的包吗？
8) We’ll serve you cookies and drinks soon after the plane takes off.
飞机起飞不久我们会为您提供饼干和饮料。
9) Please wait until the plane takes off. 请等到飞机起飞。
10) You can put on the earphones to listen. 你可以戴上耳机听。
11) You can turn on the light right above your seat if you like.
如果你愿意你可以把你座位正上方的灯打开。
12) May I have my own choice of the food and drink 我可以吃我自己选的食物和饮料吗？
13) Could you be quiet for a while 安静一会儿好吗？
14) She has a lot of work to do. 她有好多事情要做。
15) This is the first time for her to be on a flight. 这是她第一次坐飞机。
16) Everything seems new and exciting to her.在她看来一切都很新鲜和令人兴奋。
17) If you want to ask any questions in class, you have to raise your hand first.
如果你课上想问问题，你得先举手。
4. 语法
1）在英语的交流中，征求对方允许时常用的句型：
Can I do sth.
Could I do sth.
May I do sth. 例如：
Can/ Could / May I help you, sir
Can / Could / May I use your bike
其中could 表示语气更有礼貌。
2）允许对方做某事时要用：
Yes, you can. / Yes, of course. / Sure. / Certainly.21世纪教育网
不允许时要用：
Sorry. I’m afraid you can’t.
No, you can’t. 这句话有些生硬，态度比较强硬
本单元中出现的从句有：时间状语从句和条件状语从句.
3）时间状语从句：
We’ll serve you cookies and drinks soon after the plane takes off.
飞机起飞不久我们会为您提供饼干和饮料。
4）条件状语从句：
If you need any help, you may just press the button here to ring the call-bell. 如果你需要任何帮助，可以按一下这里的呼叫铃按钮。
五、本单元重点知识讲解：
1. 交际功能句：
1). 征求对方允许时常用的句型
Can I do sth.
Could I do sth.
May I do sth. 例如：
Can/ Could / May I help you, sir
Can / Could / May I use your bike
2). 允许对方做某事时要用：
Yes, you can. / Yes, of course. / Sure. / Certainly.
不允许时要用：
Sorry. I’m afraid you can’t.
No, you can’t.
2. Can I go to bed a bit late tonight 今天我能晚睡会儿吗？
a bit late 晚一点
知识拓展：
a bit cold
a bit hungry
a bit tired
a bit thirsty
a bit of milk
a bit of water
a bit of time
3. I don’t feel sleepy at all. 我根本就不感觉困。
feel sleepy 感觉困
知识链接
feel tired
feel bored
feel interested in …
feel well
feel happy
not…at all 根本不/没有
I don’t like mutton at all
There isn’t any milk in the bottle at all.
She hasn’t finished her homework at all.
典型例题：
根据中英文提示完成下列各句
我们根本就没看过那部电影。
We _______________________ the film _______________.
他根本就不会弹吉它。
He __________________________________________.
经过长时间的走路，他感觉特别累。
He __________________ after walking a long way.
我想休息了，我感觉有点困。
I want to __________________, I __________________________.
4. You don’t have to go to school tomorrow.
have to do sth. 不得不做某事
It’s too late. I have to go home at once.
Do you have to finish your work first
We don’t have to cook dinner, we can go to the restaurant together.
5. It is the first time for her to be on a flight. 这是她第一次坐飞机。
It is the first time for sb. to do sth. 这是某人第一次做某事
例如：
It is the first time for me to visit the Great Wall.
It is the first time for her to come to Tian’an men Square.
be on a flight 坐飞机 同义词：take a plane
6. Everything seems new and exciting to her. 对于她来说一切好像都很新鲜而且刺激。
seem + adj. 好像…….
例如：
seem strange
seem interesting
seem young
7. Sit down and leave the passage for those behind you to get through.
leave the passage 留出走道
例如：
leave some food
leave some homework
leave some porridge
get through 通过
8. We’ll serve you cookies and drinks soon after the plane takes off.
飞机起飞以后我们将为您提供饼干和饮料。
take off 起飞
Be careful, please. The plane will take off very soon.
9. Please wait until the plane takes off.
You can’t use it until the plane takes off.
not… until 直到……才…….
We don’t have dinner until my father comes back home everyday.
Don’t go out until the rain stops. 21世纪教育网
We won’t begin the party until everyone is here.

【典型例题】
根据中英文提示完成下列各句：
我每天十一点才睡觉呢。
I _________________________________ everyday.
吃了晚饭再走。
__________________ you have dinner.
你进屋再把上衣脱掉。
________________ the coat _______ you go into the room.
10. You can put on the earphones to listen. 你可以戴上耳机听。
put on 戴上，穿上，上演
反义词： take off 脱掉

【典型例题】
外面很冷，你最好把你的大衣穿上。
It is very cold outside. You had better ____________ your coat.
你不必戴耳机，没有那么吵。
You don’t have to ____________ the earphone. It is not noisy.
这个房间太热了，我得把大衣脱了。
The room is too hot. I have to ___________ the coat.

11. You can turn on the light right above your seat if you like.
如果你愿意，你可以把你座位正上方的灯打开。
1) turn on 打开（ 灯、自来水龙头、煤气等）[来源:21世纪教育网]
反义词：turn off 关掉 （灯、自来水龙头、煤气等）
【典型例题】
根据中英文提示完成下列各句：
我想听新闻，请把收音机打开。
I would like to listen to the news. Please _____________ the radio.
这房间太黑了，请你把灯打开好吗？
The room is very dark, will you please ________________ the light
2) if 引导的条件状语从句
We’ll go on a picnic if it is fine tomorrow.
They’ll come to see you if they are free.
We won’t have a sports meet if it rains next week.
My father will buy a new car for me if I can finish the work on time.
If it doesn’t rain next Sunday, we will go hiking.
【典型例题】
如果你遇到麻烦，最好向警察求助。
If you’re in trouble. You ___________________________________.
如果你有问题，最好向老师和其他学生求助。
If you have some questions. You ________________________________.
如果下周我有时间，我会来看你的。
If I _________ next week, I ___________ to see you.
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