Unit 4 Then and now

(Period 5)

一、教学内容：Checkout time & Revision

二、教学目标：

1.正确完成书上Checkout中的练习。

2.熟练并正确地比较过去与现在。

3.复习并巩固前三课时所学的单词与句型。

4.正确使用过去与现在的句型写短文：I’ve grown up!

三、教学重点和难点：

1. 教学重点：

复习并巩固前三课时所学的单词与句型。

2. 教学难点：

正确使用过去与现在的句型写短文：I’ve grown up!

四、教学准备：

PPT  照片  配套软件

五、教学过程：

Step 1 Revision

1. Greetings.

2. 抽背本单元四会单词。

3. 说几种情景，让学生根据情景说说可以使用哪句英语来表达。

Step 2 Show the task

Hello, boys and girls, welcome back again. Nice to see you. Today let’s go on learning this unit. What is the topic?

At this lesson, we’ll have a main task. Look, the task is: Write a passage: I’ve grown up! At the end of this lesson, please try to finish the passage. OK?

Step 3 Play a game

First, let’s play a game, it’s called: Choose and classify. For me, some words that used in the past and some of them that used in the present. Can you classify them?

You can say like this: In the past, you…. Now, you…    

Check.

Step 4 Do the exercise

1. Just now, you could classify the words that used in the past and the present. Which one do you prefer? That means which one do you like better, life in the past or life today?

You can answer the question in this way: I think life in the past was…Life today is…

2. Someone likes the life today, but someone doesn’t. No matter whether we like it or not, we will grow up! Look, this is Mike’s family photo. But what were they like when they were young? What could they do? What couldn’t they do? Let’s take a look.

3. Say something about them according to the photos? Please try to guess from the photos.

T: Look at this baby. Who’s he?  S: He’s Tim.

T: Can you say something about him?

S: Tim was one year old. He couldn’t…

T: What else…?   S:…..

4. Now, let's know more about the members in Mike’s family. Open your books read this part and finish the exercise here.

Let’s check together.

Boys and girls, you should use could and couldn’t correctly.

5. You know Mike’s family. What about you? Now, it's time for us to write a passage: I’ve grown up!

You see, everyone has changed a lot .and we can see many changes in our daily life. Can you find more changes in our life?

Discuss in groups and then share ideas.

a. Talk to your friends about the changes happened on you.

b. Memorize the irregular verbs you’ve learnt, and try to know more.

c. Think about more changes of our life, try to say them in English.

Step 5 Homework

1、基础作业：完成《课课练》Checkout for Unit 3。
2、拓展作业：自主阅读绘本。

教学后记：