C全国优秀课堂实录

Unit4 Then and now

B let’s talk 教学目标与要求

1、能听、说、读、写句子：Before，I was quiet. Now，I'm very active in class.1 was short，so I couldn’t ride my bike well．Now，I go cycling every day.并能在实际的情境中运用。

2. 能够听懂Let’s try的录音内容并选出正确选项。

3.能够听懂、会说、会表演Let’s talk的内容，并在真实场景中运用所学语言进行真交流和运用。

重点

核心句型Before，I/he/she/it was...Now，I/he/she/it...的理解及应用。

难点

能够正确运用一般现在时和一般过去时进行对比表达事物。

教具

单词卡、图片、录音机、PPT课件

m教学环节

师生活动

Step 1:热身互动 1、Sing the song Changes in me.（设计意图：通过歌曲感受成长的变化，并在歌曲中回顾所学知识。）

2、Game: Catch the words or phrases. Tip: Say the words or phrases as quickly as you can.(通过这个游戏复习重点单词，也为本课做好铺垫。）

3、出示旧照片猜猜他们都是谁，并根据句子选词填空，before and now. 最后以欣赏姚明的旧照片为例，引short, quiet,thin,couldn’t play basketball well; tall, active, strong,play basketball well.让同学们初步感知，并运用这些词组进行before，now造句，为本课做好铺垫。

Step2 Preview 预授新课 1)

创设情境，朋友们在Mike家中。 Mike’s friends are visiting his home. Mike：Hey, guys! Do you want to see my old photos? All: Sure.

2)Let’s try. Listen and circle. 1. What are they talking about? A. Mike’s hobby. B. Mike’s old photos. 2. What grade was Mike in? A. Grade 1. B. Grade 2 3) Listen again. 听力材料再利用。

Listen,repeat and try to answer: Which picture are they talking about? Mike: Chen Jie, do you want to see my old photos?

Chen Jie: Let me see. Oh! Ha-ha! Your hair was so long. Mike: Yes, that was five years ago. Now it’s short. Step 3 Presentation 1.Look at Mike’s old photos. A: It was wearing ____________. B: It’s so funny. Mike: I don’t like pink now. Chen Jie: We are all different now. 2.

Read and judge. ( ) a. Mike is quiet in the class. ( ) b. Wu Yifan was short and couldn’t ride his bike well. ( ) c. They are all different now. T: Boys and girls, They are talking about their changes.What are they talking about? Let’s listen, watch and answer the question:What are they like before? T:Let’s check.

3.T: Now , this time , please watch again and fill in the blanks.21世纪教育网版权所有

(1)

(2)How did John change（变化）?

T: Children , have you got it? Who can read the first question?21·世纪*教育网

S:How did Mike change? T:Who wants to show us? S: Before, Mike liked pink. Now, he doesn’t like pink. Before, Mike was quiet. Now, he is active.源：

S:How did John change? T:Who wants to show us? S:Before, John was short. Before, he couldn’t ride his bike. Now, he goes cycling every day.www-2-1-cnjy-com

T: Big hands for her.

4.Read and repeat. 5. Act out the dialogue. 6. Let’s talk! Talk about the changes in you. before…,but now ….

Step3 Homework 1. Read the text for 15 minutes and try to remember the new words and sentences. 2. Write about the changes in you. How did Mike change（变化）? Before, Mike________.

Now, he______________.

Before, Mike________.

Now, he________.

Before, John

__________.

Before, he

______________ .

Now, he_______________.

板书设计

Unit 4 Then and now

Part B Let’s talk

different

active Before,I was quiet. Now, I’m very active in class. I was short. so I couldn't ride my bike well. Now, I go cycling every day.