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集体备课

参加人员

王顺亚 卞映月 汤小维 唐雪芬 张一为 任嫣然

活

动

过

程

一、内容： Unit4 Then and now

二、教材解读：

    本单元以描述过去和现在的生活变化为话题，通过运用一般过去时和一般现在时进行对过去与现在生活的比较。要求教会学生学会运用英语描述生活的变化，对周围事物进行比较，同时帮助学生了解其他国家过去与现在人们生活的变化和不同。让学生通过现在与过去的对比，了解社会发生的变化，从而更加珍惜我们现在的生活。

三、各抒己见

王顺亚：本单元的话题是“过去和现在”，通过对比Mike一家人过去与现在的学习、工作和生活等方面，让学生感受科技如何改变生活。

张一为：教师可以课前准备一些有关生活用品和周围环境的老照片，并要求学生准备几张自己婴儿或幼儿时期的照片，以备课堂活动使用。

卞映月： 本单元是在前三单元的基础上，对一般过去时做进一步呈现，而一般现在时的句型在五年级上学期已经学过。把两种时态放在一起对比呈现，是一个教学难点。在教学中，教师要启发学生通过观察、对比等方式，总结归纳两种时态的用法，并尝试在正确的语境中使用。

汤小维： 本单元的目标词汇都是家庭生活的一些必需品，教师可以呈现实物，也可以利用图片教授词汇。教师也可以利用图片展示手机、电话、收音机、电视机等电器的发展，从而让学生更好地理解一般过去时和一般现在时两个时态。

任嫣然： 本课时通过照片向大家介绍了Mike及其家人在个人能力和信息交流方式上面多年前与现在的巨大变化。学生要能在介绍中正确理解一般过去时与一般现在时的运用，并找出用could，couldn’t进行描述的句子，从而巩固加深对一般过去时结构和动词过去式的规则与不规则变化知识的掌握与运用。

课题

Unit4 Then and now

教时安排

1

教师

日期

一、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。

二、制定依据

1、教材分析：本课时通过照片向大家介绍了Mike及其家人在个人能力和信息交流方式上面多年前与现在的巨大变化。学生要能在介绍中正确理解一般过去时与一般现在时的运用，并找出用could, couldn’t进行描述的句子，从而巩固加深对一般过去时结构和动词过去式的规则与不规则变化知识的掌握与运用。

2、学情分析：本课时是基于前三个单元知识的基础上对一般过去时的巩固与运用，因此在教学过程中学生要注意正确运用一般过去时结构和动词过去式的规则和不规则变化，教师要在引导学生进行归纳与总结的基础上多给予学生进行综合语言运用的机会。

三、重点难点

能正确使用一般过去时和一般现在时表达过去和现在的事情。

四、课前准备

图片、光盘、录音机

五、教学过程（第一课时: Story time）

教学环节

教师活动

学生活动

设计意图

Step 1

Pre-task

播放歌曲《时间去哪儿了》

1.T: Do you know the song? 

T: Yes, 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?  Do you have your idea?

1 listen to the song.

S: Where is time going?

2 Talk with teacher.

歌曲的导入，活跃课堂气氛

开放式的话题导入，激活了学生的思维

Step2

While-task

Step3

Post-task

1.过渡： T: I like your ideas. Now I’ll show you a family. Do you know them? Who is he/ she? ( Mike, Mr Brown, Mrs Brown, Mike’s grandpa)

2. Then, how about them?

T: Today, we are going to learn Unit 4, Then and now.

T: SO ,can you say sth. about Mike’s family?  （对比说，is/are, was/were）

T: They have changed a lot. And this lesson, we’ll know more about the changes of Mike’s family.

1.、(图) This boy, he is Mike. Now, he is a young boy. And he can do many things now. Let’s guess, what can he do?

2、（图）T: Could Mike do all these things six years ago?  What could he do? （读could What couldn’t he do?

（师生一起读文本）

T: Can you describe little Mike six years ago and y

T: 总结：In fact, everyone is changing everyday( the changes of people), What they look like is changing(appearance) , and what they can do is changing, too(ability).

3. T: And we know, as we people are changing everyday, our life is changing, too. Now let’s listen to the tape, and try to catch: what they did then and what they do now. And remember to tick them quickly.  After learning let’s check.

4. 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***municate 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 Brown? What did he use twenty years ago? （match: wrote letters, used the telephone） How about now? ( match: writes e-mails, uses the mobile phone)

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?

(4) T: Let’s read this paragraph together. Now, try to describe Mr Brown.（学生复述）

（总结）T: Then and now, the way to contact people is changing .

5T: How about Mike’s grandfather? How did he get news then and now?

6、T: look at Mrs Brown .Let’s see what changes have happened on her.

呈现表格，指导小组学习。

7、Read the whole text together.

8、T: What do you think of their life?

T: This time, let’s work in 4. Each one chooses a part to read. Then use the phrases on the blackboard to make a report about your part.

1 Talk about the picture about Mike’s family.

2 对比说麦克的家人。

1、Watch the picture and talk about Mike.

2 Read together.

S: Six years ago, he could… He couldn’t…Now, he can…

S : Listen and tick

Read the paragraph together.

Read the new words.

Talk about Mr Green.

学生复述

S:Read the text and answer

Class work

Self think .

Group work.

Read follow the tape

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

(分组练习朗读，然后四人一小组，上台借助板书进行反馈)。

通过看图对文本进行猜测，激活学生思维

通过精读课文，回答问题，帮助学生梳理文本信息，理解文本内容

通过听力输入，训练学生通过听力捕捉信息的能力，并进一步完善

通过阅读回答问题，培养学生的阅读能力，捕捉信息的能力。

学生自己尝试分类整理所得信息，培养阅读中的思维意识

通过复述，带领学生从局部回到整体，整体理解Mike一家人过去和现在的对比

作业布置

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.

板书

Unit   4     Then   and   now

Six years ago, Mike  could…  but he could not…

Twenty years ago, Mr Brown…  Now, he…

Thirty years ago, Mike’s grandpa …   Now he can…

Twenty years ago, Mrs Brown … Now she…