《Then and now》第三课时教学设计

Unit 4 Then and now

     (第三课时：Sound time, Cartoon time, Culture time)

                

教学目标：

1、理解culture time的内容

2、阅读并理解cartoon time的内容并会表演

3、在前两课时的基础上会正确并熟练对比以前和过去

4、了解并体会字母组合er在单词中的发音

教学重难点：

1. 在前两课时的基础上会正确并熟练对比以前和过去

2. 阅读并了解相关的culture time

教学准备：PPT

教学过程：

1.  Welcome back again, boys and girls. Well, at this lesson, we’ll go on learning: Then and now.

Last lesson, you finished the four paragraphs so well. Do you still remember the four aspects?

What are they?

Transportations, Learning, shopping and entertainment

2. Now let’s talk. You can try to say more about these four aspects or you can also talk about something else.

When you compare the past with the present, what sentences can you say?

板书：….years ago, I…

      Now I…

Ss: All right, boys and girls, think it over.

T: 请几位学生展示

For learning, I want to say: In the past, learning English was not so popular and important. But now, you see, learning English is becoming more and more important.

3. For Bobby and Sam, they also learn English at school. This is an English lesson. What are they doing now?

They’re reading sentences now. Let’s read with them.

Try to read it again.

Here, er is pronounced as …

Ss: …

Can you find some other words?

Ss: …

Let’s read the words together.

4. Good! The lesson goes on, but suddenly, Miss Fox gets angry. Why?

Please watch the cartoon and then answer the question.

Ss: Bobby and Sam didn’t listen carefully in class.

5. You are right. Bobby and Sam didn’t listen carefully in class. And Bobby looked out of the window many times.

   So Miss Fox gets angry. What do you think of Sam and Bobby? Now read it again and try to answer the question.

 S: Bobby is clever.

 T: Why do you think so?

 S: He says: The egg was in the cake.

 T: And what about Sam?

 S: …

 If you were Miss Fox, what would you say?

 S: Go out!

    Oh, dear!

    Bobby, you are so clever. 

    Bobby, I like your answer.

    Haha!

6. You really have great imagination. This time, read and act in four, Miss Fox, Bobby, Sam and narrator, please pay attention to their tones and actions.

   请两组人上台表演

7. Well done! As we know Bobby and Sam are talking in class. What are they talking about? Can you guess?

   S: …

   S: …

   S: …

   T: They are talking about a book called: Great inventions. It tells us the great inventions all over the world. So Bobby and Sam like this book so much. Let’s take a look. OK?

8. Look, what's this?

  It’s an aeroplane.

  What about this?

  It’s a train.

  Who invented the aeroplane and the train?

  Read: invented

  Please read it by yourself.

  S: The Americans invented the aeroplane and the British invented the train.

    Do you know the names of the inventors?

    Wright Brothers invented the first plane. Do you want to know more about the first plane? Let’s take a look.

9.  I think you know more about the first plane. What about the first train? After class, you can surf the Internet and try to know more about the first train. The Americans and the British invented the first plane and the train. And the Chinese people are even great. Look, they’re the four great inventions of ancient China. (展示)

Try to read:

S: Papermaking, Printing, Gunpowder, Compass.

10. What other inventions do you know? Now share in groups. Let’s share together. (You know a lot. I’m not sure. You can share in groups after class. )

S: …

Look at the other inventions. Which one do you know?

Look at the inventions here.

Beier invented the telephone.

Edison invented the light.

Fleming invented the penicillin.

Watt invented steam engine.

Great inventions have changed our lives. Do you want to be an inventor in the future? So what should you do?

11. The homework today:

1) Act out the story in cartoon time

2) Surf the Internet and find out the information about the first train.

 

 

 

板书：                      Unit 4 Then and now

       ….years ago, I …     Now I…          butter      summer

                                             worker     nicer

                                             farmer     bigger

                                             cooker     fatter…(写)

       … invented …