Cppt配套的板书设计及意图

Unit 4 PartC

story time 教学目标：（1）能在教师的帮助下阅读文本，理解故事的大概意思；

（2）

能在理解故事的基础上，复述故事。

(3) 能运用Before… Now… In the future…

句式表达人与自然的变化，感受两者之间的密切联系以及过去、现在及将来的变化，培养初步的环境保护意识。

(4) 能根据现有的知识，畅想未来。

教学重点、难点分析：

重点：能在合作学习中扫除阅读障碍，复述故事；用英语表达对未来的看法。

一、Pre-reading

1. Greetings T: Today I have a very interesting video. I want to share with you. Please enjoy yourself. T: In the video, what interests you? S:…. T: Yes, in English we call it time machine. It can go to the past. And It can also go to the future. Do you want to ride a time machine. That must be exciting.

S: Yes. T: OK, let’s go with Zoom and Zip by time machine. 二、Presentation and produce 教师出示Zoom 的声音

Zoom：

Where are we now? S: We are in the forest. T: Yes, we are in the ancient forest. 教师出示Zoom and Zip的声音

Zoom：Wow，amazing!

教师出示几张森林景色图片

T：So many…

S: So many…

教师出示Zip的录音

Zip：But in our life, there are more and more buildings. S: There are more and more…

T: What should we do? S:…

T：

Some students protect environment like this, 教师出示图片

T: In the forest, there is a man. Behind him, there is a cave. He is eating something.

教师出示：

Who is he? S:... 教师出示：What is he eating? S:…

教师出示：

Does he cook? S:…

T: Cavemen often ate raw meat. They didn’t cook their food 教师出示Zip的录音

Zip: Oh, cavemen didn’t cook their meat? Zoom: It’s not yummy. Now there are many things to help us cook. T: Look, this is an oven. The oven can bake.. 教师出示几张食物的图片

S:…

T: There are many kinds of “锅“

教师播放Zoom 和Zip的对话。

Zoom：I like delicious food. But I don’t like cooking. Zip: Don’t worry. In 2050, there will be house robots. They will cook. T: What else can robots do in 2050? S…

T教师出示图片，过去的图片跟现在的图片

S:Our life is more and more…

T: OK, let’s read. First listen. T:教师出示图片

Where are we now? S:…

教师指着鲸鱼问：

What are they? S:…

T: Is it a fish? S:…

T: Let’s read. 教师播放Zoom 和Zip的对话。

T:Why? T：I have two chooses. Which one do you choose? S:…

T: What should we do? S:.. 教师出示一些照片，说明我们应该怎么做。

T: Let’s read. T: Read along. T: Read after the tape. T: Retell the story with your group and act it out. 教师先示范

三、Production T: We know in the future, there will be house robots. Birds will have homes and forests will be healthy and green again. So, What will your life in the future? I have a video. Li Chenyi have interviewed some students. Let’s watch. T教师问几个学生How will your life in the future? 教师组织学生进行练习，一个是记者，其他三个是被采访者，四人一个小组。

学生展示

教师给学生欣赏一个有关于未来的视频。

教师布置作业