unit4thenandnow电子教案

Unit 4 Then and now

Part A

教学内容A Let’s learn Find the mistakes

教学目标：:

知识与技能：

1. 能听说认读单词：dining hall, grass, gym, ago

2. 能听说认读句子：

There was gym in my school twenty years ago.

Now there’s a new one in our school.

3理解对话大意，并能正确朗读。

4、听说认读单词: star, easy, look up, Internet 能正确发音。

5、听懂Let’s try,完成Tick or cross. 教学重点:

6、理解对话大意，并能正确朗读在情境中运用There be 句型。

过程与方法：tape , pair work and spelling English

情感态度与价值观:通过对比今昔，让学生体会自己和周围的变化，渗透保护环境教育。

教学重点：能听说认读本课时单词和句子。

教学难点：能正确使用一般过去时和一般现在时。

教学过程:

一、预习温故

Free talk. 、

T: How was your weekend? Ss: It was fine.

T: Where did you go? Ss: I went to ...

T: How did you go there? Ss: By ...

T: What did you do there? Ss: I went fishing. /

2 引入新课

二、新课内容展示

1. 教学单词dining hall, grass, gym, ago.

(1) Show the picture of grass. T: What’s this? Ss: It’s grass. 板书grass并教

读。Chant: Grass, grass. Play football on the grass.

以同样的方法教学

dining hall, gym. Chant: Dining hall, dining hall. Have lu nch in the dinning. Gym, gym. Play basketball in the gym. (2) 教学单词ago及词组... years ago, ... months ago. 教师先说几个句子让学生感受。

T: I went fishing three days ago. I went to Beijing two y ears ago. 板书并教读ago。让学生说

出... years ago, ... months ago的意思并造句。

2. 出示两张新旧学校图片介绍并板书：

There was no gym in my school twenty years ago. Now there’s a new one in our school. 教读。学生学说句子，描述学校以前和现在的样子.如：

There was no computer room ten years ago. Now there’

s a new one in our school. 3. Play the tape of Let’

s learn.学生仿读。

教学过程: 一．预习温故

1. 复习A let’s learn 短语和单词2、引入课题：A Let’talk 二、新课呈现

1、Let’s try.

学生听音完成填空，集体订正。2、Let’s talk

（1）播放光盘教学，整体感知对话并回答问题。

(2)教师请学生带着问题看动画或阅读文本获取信息，并在此过程中理解star，easy, look up和internet的意思。

3）引出核心句型并理解、分析句型。

师提问：Were thereany buildings in Grandpa’

s old school? Were there any libraries and computer rooms i n Grandpa’s school? 教师板书核心句型，请学生找出句子中有什么特别的地方。句型如下：There was no library in my school. 注意was—is(am)

There were no computers or Internet in my time. 注意

are -- were. 引导学生认真思考，进一步归纳一般过去时的句子有什么特点？(4)教师播放录音，请学生跟读对话。(5)组织学生分角色朗读并表演对话。三、.合作交流：

1. 教读对话，学生小组练习对话。

2. 学生灵活运用本课时单词和句型自由编对话。四、达标检测

填一填，译一译，读一读。

ss ( ) m ( ) 3. st r h ll ( )

三. 合作交流：

1. 小组读单词，开火车读单词。

2. 学生灵活运用所学单词句子。

3. 完成Find the mistakes.学生先自己读句子，然后小组合作找出错误的地方。

4. 学唱歌曲《Changes in me》

四、达标检测

一．读单词，写意思

toom hall room

五、小结：这节课我学到了什么？

六、当堂作业

1.抄写并背诵

dining hall, gym, grass, years ago, months ago, last year, last month

2.用本课时句子写一个对话。

板书设计：

Unit4 Then and now A

教学反思：