C名师教学设计1

U4T3SD Section D

Ⅰ. Material analysis 本课是九年级第四单元第三话题的第四课时。主活动是1a和Project。1a通过介绍机器人的迅猛发展，提出一个引人深思的问题：将来机器人还会像人类的仆人一样为人类服务吗？这个看似滑稽的问题其实蕴含了一个科学价值观：科技发展使人类成为主宰地球的王者，然而这是否又是葬送人类的最终利器呢？因为一切都要等到将来才能知道答案，所以现在所谈论的都只是可能性。这样，本课的功能也就自然而然地呈现了：谈论可能性。中国学生习惯通过汉语学英语，1b则体现了课程标准所提倡的“用英语学英语”。1c 所设置的问题部分与1a有联系，又有一部分需要学生发表自己的观点，也就是要学生有自己的科学观。Project 通过让学生“在做中学，在做中用”的方式，来整合本话题的相关知识。但是这个活动需要学生先收集资料、准备材料，只能在课后完成，故留作家庭作业。

Ⅱ.Teaching aims 1. Knowledge aims：

掌握本课的重点词汇和短语，归纳总结定语从句。

2. Skill aims: 能够总结定语从句的用法。

能够谈论可能要发生的事情。

能够通过1b, 学会“用英语学英语”。

3. Emotional aims: (optional) 培养辩证的科学价值观。

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九年级上册教学案例设计

4. Culture awareness: (optional) Ⅲ. The key points and difficult points 1. Key points:

Words and phrases: certain, for certain, on one’s own, warn, might, housework, so far, be surprised at, no longer Sentences: No one knows for certain, but most people think that robots will be part of our lives.

In a few years, perhaps robots will think on their own, just as people use their brains and act for themselves.

One scientist warns that if robots start to think for themselves, they will no longer want to be our servants, but our masters. Grammar: summarize the attributive clause, talk about possibilities 2. Difficult points：

The scientist also warns that if we are lucky, they might treat us as we now treat our pets.

Perhaps there will be a war between human beings and robots. In a few years, perhaps robots will think on their own, just as people use their brains and act for themselves. However, once robots can think for themselves, problems may appear. Ⅳ. Learning strategies

在“语法和功能”部分，通过和老师同学一起总结定语从句的用法，来整理本话题的语法。

通过讨论pre-reading 的问题，预测文章的内容。

在1b , 尝试用英语释义来学习英语单词。

通过Project , 在合作的过程中学习制作英语墙报。

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U4T3SD Ⅴ. Teaching aids 各种机器人的图片/做墙报用的8开的纸/彩笔/一本英英词典/ppt等。

Ⅵ. Teaching procedures

Stage (time period) Interaction patterns Teacher activity Encourage the Ss read out their HMK which was assigned in Section C.

T: Hi, boys and girls, happy to see you again. Have you finished your homework? Revision （8mins) Class activity T: Who would like to share your passage? How about you, xxx?

3 Student activity Remarks Read out their HMK which was 这种幻想式的作文很有assigned in Section C.

Ss: Yes.

S1: All right.

One Day Without Computers It was the most boring day I spent today. I woke up at eight in the morning. Then I was ready to have my breakfast. But the computer controlled cooker didn’t work. I sent a message to my driver—the robot. But he didn’t come. So I had to walk 趣，可以让学生把他们的作品贴在教室的“英语园地”中。

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九年级上册教学案例设计

T: Wow! What wonderful imagination! Another one?

to the workplace. When I got there, there was a big crowd. The door couldn’t open as usual. They told me that the computer which controlled the door was broken. Nobody could go into the room. Then I went to supermarket to buy some food. It’s closed, too. The note said the computer didn’t work. I decided to go home. I said “Open Sesame”

to the door. Oh, my god! It didn’t work. At last, I spent the whole day walking along the street! Until eight in the evening, everything came back to life. What a bad day I had! S2: …

S3: …

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U4T3SD Present all kinds of pictures of robots to Learn something about robots. give a brief introduction to robots.

最好能够根据机器人的发展历程来展示各种机器人。

T: Hi, class. Look at this strange thing. S1: 坦克。

What do you think it is? Getting 2 students ready for learning (3mins) Class activity T: No. It’s not a tank. It’s a robot. It’s the first robot in the world. It was invented by Engelberger. He was called “The father of robots”. T: Look! There are many pictures of robots.

T: You can see robots have changed a lot in shapes. Today, we will learn about robots.

Let the Ss discuss in groups the Discuss in groups the questions in 1a 老师要适时讲解部分生3 Pre-reading (5mins) Group work questions in 1a to warm up. to warm up. 词。如：house+work=

housework, serv(serve)+ant(…的T: Before we begin the new lesson, I’d

like you to discuss the questions in 1a

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九年级上册教学案例设计

first. If you finish, raise your hand. T: What are your opinions, Group 4?

S1: We all like robots. xxx says he would like a robot to do homework for him. 人)=servant。

T: What a lazy boy! To tell the truth, I

also want a robot to do housework for

me, haha! If I have a robot, it can do all

the housework for me, like my servant. S2: We like robots, too. They are too How about you, Group 1?

helpful in our daily life.

S3: …

T: I agree with you. If you want to know S4: …

more about robots, just read 1a.

Let the Ss read 1a and do 1b.Check the Read 1a and do 1b. Check the 尽管学生没学过While-reading

(5mins) Individual work answers . answers . “warn”，但通过英语解释，能知道第一个单词的意思是“警告”，然后再回到短文去寻找哪个4 T: Next, you will read 1a. But before

reading, please read 1b. You have to find

the words in the passage according to

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U4T3SD the meanings and the first letter. When

you finish, put up your hand.

单词可能是这个意思。这就是要培养学生“用S1: Sorry, I don’t know how to 英语学英语”的能力。老师可以利用这个环节来让学生学习新词: warn, certain, servant。

T: Hi, boys and girls! Who can tell us pronounce it. what the first word is? How about you, S1:W-A-R-N xxx? T: It doesn’t matter. Please spell it. Ss: warn

T: Yes, you are right. Follow me,

everyone. “warn”. S2: cause T: We usually use it this way: “warn sb. S3: …

not to do sth.”

or “sb. warns that…”

S4: …

The second one? T: …

5 Post-reading (15mins) Group work

Step 1: Let the Ss read 1a again and then Read 1a again and then discuss the discuss the questions in 1c in groups. questions in 1c in groups. 让学生在重读1a之前，先读1c的问题，带着问题去阅读，有利于提高学生的阅读效率。

T: Now, you will read 1a again.

However, you should read the questions

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九年级上册教学案例设计

in 1c first. After reading, please discuss

the questions in groups. If you finish

your discussion, please let me know.

S1: We think robots will be part of

T: What are your opinions about our lives in the future. Because Question 1, Group 3?

computer

science and robot technology will make everything possible . S2: We think robots will play important part in many areas of work , especially in factories.

S3: We think robots will be part of our lives, but they won’t take the place of human beings.

S4: …

S5: …

T: Great! Each group has different

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U4T3SD

ideas. Robots are considered to be our S6: We think they are. servants, aren’t they?

T: I hope so. Do you think robots can think or act for themselves?

T: It seems that you have a deep discussion. question?

T: I agree with you. The passage is just talking about possibilities. Do you know

which words are usually used to talk S10: Perhaps , probably about possibilities? T: “May” and “Might”.

S11: maybe

How about the S7: We don’t think so. They are machines only. They don’t have their own brains. S8: Perhaps it is possible. Human beings are too clever. They can make impossible things possible.

last S9: Because robots may become masters of the human beings. S10: Because we are not sure, it is a

question.

老师要在学生回答第4个问题时，顺势点明：文章所讲的只是可能性。并指出本话题的目的之一就是要谈论可能性。通常用这些词来表

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九年级上册教学案例设计

Individual work Step 2: Let the Ss read 1a the third time to Read 1a the third time to find out the 达可能性：perhaps, find out the useful expressions and the useful expressions and the sentences probably, maybe, may, sentences which express possibilities.

which express possibilities. might。

T: You have learned how to talk about

possibilities. Now, read 1a the third time

to find out the sentences which express

possibilities and useful expressions. If

you finish, put up your hand. T: Now, let’s check the sentences together. The first one is…

T: The second one is…

T: …

Ss: Perhaps robots will think on their own,…

Ss: However, once robots …may appear. Ss: …

T: Though the passage is just talking

about possibilities, from this passage,

we know science may be not always

good for us. Perhaps it will do harm to

human beings in the future. S1: for certain, so far,..

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U4T3SD

T: Have you found any useful S2: be surprised at , on one’s own,…

expressions? S3: no longer, between…and…

Class activity Step 1: Let the Ss read the sentences in Read the sentences in Grammar and

Summarizing 6 and assigning homework (9mins)

Grammar and Functions together. Functions together.

T: We have finished this topic. It’s time Ss: …

to sum up. First, read the sentences in

Grammar and Functions together.

Ready? Go!

Sum up the grammar. Class activity Step 2: Let the Ss sum up the grammar. T: Now, let’s sum up the grammar and

expressions. What’s the grammar for

this topic? T: Yes. What else? Ss: 定语从句。

S1: 还有谈论可能性。

T: Right. xxx, can you say something S2: 定语从句常用的关系代词有：

about attributive clause?

who ,which ,that. Who 用于指人，which 用于指物，that 既可以指

人，也可以指物。

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九年级上册教学案例设计

T: Sounds great! Who wants to add S3: 从句中的谓语动词要和先行词

more?

T: Well done. How about possibilities? T: How wonderful! Step3: HMK T: I know you are good at making wall newspapers. But I’m not sure whether you are good at making English wall newspapers, too. Today, you’ll have the chance to show your talent. After class, please work in groups to make an English wall newspaper according to the requirements in Project. We will choose the best one and give this group presents. All your newspapers will be put up on the English Corner.

的数保持一致。

S4：常用maybe, may, might,

perhaps, probably来谈论可能性。

学生喜欢竞争，渴望得到认可。所以老师要强调：墙报做得好的小组将得到礼物。其余也要张贴到“英语角”，这样每个小组都会认真对待这个任务。

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U4T3SD Ⅶ. Blackboard design China is the third nation that sent a person into space. Section D

Words and phrases: certain

for certain

on one’s own

warn might (may) house+work=housework Grammar: attributive clause：定语从句

relative pronouns：关系代词

antecedents：

先行词

当先行词指人时，关系代词用“who/that”；

当先行词指物体时，关系代词用“which/that”。

关系代词在从句中的成分：主语，宾语

关系代词的省略：在从句中作宾语时

Sentences: The scientist also warns that if we are lucky, they might treat us as we now treat our pets. Perhaps there will be a war between human beings and robots. In a few years, perhaps robots will think on their own, just as people use their brains and act for themselves. However, once robots can think for themselves, problems may appear.

13 Possibilities: may might perhaps probably maybe