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●I wish you a happy life.
● 了解字母O,o-e, ow, ou在单词中的发音。
教学难点：
● 一般过去时和一般现在时在一定语境中的混合使用。
Unit 2 Changes in our lives Period 1
教学目标
[知识目标]
通过look and learn学习新词汇并复习以前学过的表示各种职业的词汇。
[能力目标]
1.通过Listen and say的短文复习一般过去时和一般现在时，对比过去和过去工作方式的不同。
[情感目标] 培养学生热爱生活的品质 .
教学重难点
教学重点
词汇：Life, write, street cleaner,drive, by hand,right away,in a short time
句型：In the past,she used a pen and paper to write her books.Now she uses a computer.
[教学难点]
In the past,she used a pen and paper to write her books.Now she uses a computer.的运用。
教学过程：
Pre-task preparations
欣赏三组图片，通过月相变化、四季更替及人的进化过程感知事物的变化。
At the very beginning,Let’s enjoy a serious of pictures.tell me what do you see?
It’s the changing moon from the beginning of the month to the end.The shape of the moon is changing.
The second one is warm spring,hot summer,cool autumn and cold winter.They are four seasons.The season is also changing.
The third one is the process of human evolution.From crawling to standing .It is also a changing.
So I can say Everything is changing,or we can say Changes are everywhere.Today we will talk about Changes in our lives.
While-task procedures
1.通过人的衣食住行过去和现在的对比复习一般过去时和一般现在时。
We always talk about lives from food ,clothes,housing,transportation.Let’s see clothes in the past and now.Listen and answer :
How was the clothes in the past?
Did people have many clothes?