C优秀教案说课稿

六年级下册Unit4 Then and Now

Part C Story Time（教学设计）

教学目标

知识能力目标

1、

学生能读懂story time的故事。

2、

学生能运用阅读技巧找出阅读材料的重点。

3、

学生能运用一般过去时，一般现在时和一般将来时态描述事物的变化过程。

4、

学生能运用学到的内容，去描述生活中在不断发展变化的事物。

情感态度目标

1.

学生能体会到事物是在不断地变化的，而人们应该努力朝好的方向发展。

2.

学生能体会到想要未来变得更加美好，只有每个人都付出努力去保护地球，保护环境。而我们可以先从身边的小事做起，从而去创造美好的未来。

教学重点

1.

读懂story time的故事。

2.

通过层层递进的活动安排，让学生体会阅读的技巧。

3.

学生能通过已学的三种时态去描述事物的变化过程。

教学难点

一般过去时，一般现在时和一般将来时态的区分及运用。

教学过程

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Step 1 Warm-up

1.

Greeting 老师介绍自己并通过自身的变化引出本课的重点。

T: Hello, boys and girls, I’m Miss Zhang. Nice to meet you.

Ss: Hello, Miss Zhang. Nice to meet you. T: I’m so glad to be your teacher today. Now please look at me. Do you think Miss Zhang is thin? Ss: No. T: No? Oh, I’m not happy. But, I know I am a little fat. Look at the picture. This is Miss Zhang. I was thin before. I didn’t have long hair before. My eyes were small before. (出示小时候照片) But now, I am fat. My hair is long. My eyes are big. Right? (出示现在照片) Ss: Yes. T: You are so nice. And in the future, (拼读future) do you think Miss Zhang will be thin again? Ss: Yes. T: Well, I am happy now. If I do more exercise, I will be thin in the future. So these are the changes of Miss Zhang. (拼读changes) Step 2 Pre-reading 1.

通过自身的变化，引出地球也在变化。

T: Miss Zhang is always changing. I think you are changing, too. You 2

were short before, now you are tall. Our earth is the same with us. (拼读earth) The earth is always changing.

2.

通过Zoom 和Zip在博物馆观看地球变化的图片来引出本课主体story time. T: Zoom and Zip are in the museum. They are looking at the pictures about the changes of the earth. Let’s go with them.

Step 3 While reading 1.

Fast reading 让学生观看story time的视频，然后找出三组图片中在发生变化的分别是什么。(给出图片和标题进行连线) T: Now let’s watch the video and then find out what are changing? T: Look at the first three pictures. What are changing?

S1: Cooking. T: Yes. The ways of cooking are changing. T: How about the second three pictures. What are changing? S2: Earth. T: Great! The earth is changing. And the last three pictures? S3: The whales. T: Good job! The whales are changing.

2.

Careful reading

让学生细读，然后找出三件事物是如何在变化的。

1). The first three pictures. 3

带领学生一起找出烹饪方式的三个时段的变化。

T: Now please read carefully and then find out how they are changing. T: Now you have 1 minute to look at the first three pictures. T: Did people cook before? S4: No, they didn’t.

T: Look, this is a man. Do you know where he lived?(展示洞穴照片) Ss:

He lived in a cave. T: Good? So we can call him caveman. (展示三个穴居人的图片) Look, they are cavemen. (拼读cavemen) The cavemen didn’t cook, so what did they eat? Picture A or Picture B? (展示生肉和熟肉的图片）

S5: Picture A T: Well done! We can call it raw meat.(拼读raw meat) T: How about now? Do you eat raw meat?

Ss: No, we don’t.

T: (让学生齐读图2中的句子) Do people cook now? Ss: Yes! T: In 2050, will people cook by themselves?

Ss: No!

T: How do you know? Can you find the sentences? S6: The house robots will cook, clean and wash the dishes. T: Good job. Look at the house robot , he will cook the food. What else will he do? 4

S7: He will clean the rooms.

S8: He will wash the dishes.

T: Well done ! (展示图片并拼读dishes) The house robots will wash the dishes, we can also say...Read it please.(展示洗碗图片和句子) Ss: The house robots will do the dishes. T: Now, we know the changes of cooking. Can you talk about it? You can use these sentences and words. (引导学生总结烹饪方式的变化) Ss: People didn’t cook before. Now, they cook . The house robots will cook, in the future. T: Who can say it again? S9: People didn’t cook before. Now, they cook . The house robots will cook, in the future. T: Good job! Zoom and Zip are talking about the pictures too. (播放录音) T: Did cavemen do the dishes before? Ss: No, they didn’t.

T: How about now? Do people do the dishes now? Ss: Yes, they do. T: So can you talk about the changes? S10: People didn’t do the dishes before. People do the dishes now. The house robots will do the dishes in the future. 2). The second three pictures. 5

让学生自己找出地球的变化，通过提问来帮助学生理解。

T: Now please read the second three pictures and find out how the earth is changing t. Please take out your paper and underline the key words in task 1

T: What was the earth like before? S11: There were many green trees and clean rivers. T: Let’s listen!(播放录音) So was it beautiful? Ss: Yes, it was.

T: How about now? What is the earth like now? S12: There are more and more buildings now. T: Yes. (展示高楼图片) IS it beautiful？

Ss: No, it isn’t. T: Are there many trees now?

Ss: No, there aren’t. T: Can the birds find homes now? Ss: No, they can’t. T: Oh! (播放录音) How can the birds do? What will the earth be like? S13: The birds will have homes and the forests will be healthy and green again. T: Good! (播放录音) So don’t worry! People will help the animals, because humans and animals are friends. Do you know humans? It means people. So, we are humans.(拼读humans)

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3). The last three pictures. 让学生阅读最后三幅图片，回答任务纸上的问题。

T: Now, look at the last three pictures, take out your paper and finish task2. Answer the 3 questions.. 展示学生的答案。

T: These are XXX’s answers. Do you agree with him/her? Ss: Yes. T: How do you know? Let’s find the answers together. (播放图1录音) T: Do you know the meaning of already, A or B? Ss: A T: So who lived earlier on the earth? Ss: The whales. T: Yes. Were there many whales before? Ss: Yes, there were. T: How about now? (播放图2录音) Are there many whales now? S14: No! There are not many whales now. T: Where did they go?(展示鲸鱼被抓图片) Look, humans killed the whales and ate the whales. Is it a good thing? Ss: No! T: What should we do?

S15: We should help the whales. 7

S16: We can’t kill the whales. T: Great! If we help the whales, if we change now. How will the whales be like in the future? S17: There will be more whales in the future. T: Yes. And we will have a bright future! What does bright future mean? A good future or a bad future? Ss: A good future. (播放Zip和Zoom的录音) Step 4 After reading

T: So heal the world and make it a better place. Actually more and more people are changing now, so our earth is becoming a good place. For example our Xinchang river is changing better. Look ! There are some pictures of the Xinchang river. Can you write down some changes of the Xinchang river? Can you read your writings? S18: Xinchang river was dirty before. Now, it is clean. It will be cleaner and beautiful in the future.

S19: There were no fishes in Xinchang river. There are many small fishes in the river now. There will be more fishes in it in the future. Step 5 Summarize

T: All of you did a good job today. We know the world is always changing. Our lives becoming better and better. People pay more attention to the environment. They clean the rivers.They help the the animals.They plant 8

more trees. They make robots to help us. If People do more good things to the earth, we will have a bright future. Step 6 Homework Can you do it?(任选一题) 1:Please write down other changes of Xinchang? （难度★）. 2: Please draw the changes of our school and write down the changes.（难度★★）

Step 7 板书设计

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