Unit4 《Then and now》第一课时研讨课教案

学科：英语

课题：Unit4   Then and now

教时：1

执教：蔡亚波

教学目标：

1.听说读单词then and now   ,e-book, mobile phone, newspaper, radio, telephone, e-friend, anywhere, could，并能运用于语句中。

2.掌握动词过去式的发音及用法，会说…years   ago,…could/ could not…Now,…

3.能正确地理解并朗读对话内容，在教师的引导和帮助下尝试复述课文内容。

4.通过过去和现在的对比，感受个人的成长和社会的进步。

Teaching Procedures

Time

Steps

Teacher’s activities

Learners’ activities

Purpose, Feedbacks &Aims

min

Step   1

Warming-up

吸引注意，积累语言

What date is   it?

How’s the   weather today?

学生回答复习cloudy sunny 等词汇

通过呈现新旧事情让学生归类引出本课课题，为新话题的呈现做铺垫。

达成目标4

3

min

Step2

Pre-

task

导出目标，生成结构

1.Let’s sing the song? 

T: Time   flies quickly. We are growing up, and the things around us are changing. We   know,  the world is changing.

2. T: Then   what is changing? 

Free talk.

通过让学生自己现在与过去能力方面的对比引出Mike的现在与小时候的对比，让学生体会人的变化。

达成目标2、4

12

min

Step3

Task 1

回忆相关知识，初步运用结构

Look at Mr   Brown. This is Mr Brown twenty years ago. And This is Mr Brown now.

What did he   do then and what does he do now? 

(1)Read the   paragraph quickly, and try to find out the communicate tools.

(2)read the   four words. T: They are needed when we want to contact others. So ,which one   do you like? And Why?

(3) How about   Mr Green? What did he use twenty years ago?

T: Let’s   imagine where he did or does these things. Where did he wrote letters/ use   the telephone/ write e-mails/ uses the mobile phone?

Read the   paragraph quickly

Read the four   words.

match: wrote   letters, used the telephone） How about now? ( match: writes e-mails, uses   the mobile phone)

Try   to describe Mr Brown.

 read this paragraph together. Now, try to   describe Mr Brown.T: Then and now, the way to contact people is changing .

通过学习Mr Brown的现在与过去的对比，让学生体会联系他人的工具和方式的变化。

达成目标1、2、4

3

min

Step4

Task   2呈现刺激材料，活用结构

T: Let’s see   what changes have happened on her.

(1) T: What   is she doing in the picture?

(2) T: Are   you right? Read it please.  So maybe   she is doing some shopping or chat with her e-friends on the Interenet.

(3)And this   is the picture of her twenty years ago. Then she was a schoolgirl. Where did   she make friends? And where did she buy things?

(4) Read the   text with your partners.

(5) T: Let’s   try to fill in the table , OK?

. Talk about   Mrs Brown.

(解释e-friends)

Read the text   with your partners.

It tells us   the way to ______ and the way to _______. And the ways are changing now.

How do you   get news, boys and girls?  ( I get news   from_______.

Ss: Their   life is…(colourful, cool , modern, happy…) ,because…

通过学习Mrs   Brown的现在与过去的对比，让学生了解交友和购物方式的变化，体会信息社会的发达。

达成目标1、2、4

3

min

Step5

Task   3

引发期待行为，强化结构

1.Act the story   in groups.

2.Try to retell.

指导学生根据提示或看图复述故事。

通过自己和Grandpa获取信息方式的不同，让学生体会信息社会的发达。达成目标1、2、4

14

min

Step6

Post   –

task提供反馈评价，巩固结构

1.Listen and   read Story time.

2.Retell   Story time on P38

3.Bring two   photos and think of the changes between two photos on P40.

1.Listen and   read Story time.

2.Retell   Story time on P38

3.Bring two   photos and think of the changes between two photos on P40.

达成目标1、2、3、4

Assignment

1.Listen   and read Story time.

2.Retell   Story time on P38