Cppt课件配套教案内容

Unit 4 Then and now Period

6 Teaching Contents

（C Review）

Teaching Aims

1. 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。

2. 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。

教学重点

Teaching Key Points

能正确地理解并朗读对话内容，在教师的引导和帮助下复述课文内容。

教学难点

Teaching Difficult Points

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。

教学准备

Teaching Preparation

学情分析

Students Analysis

学生对一般过去时有了较为系统的学习。

PPT, 实物或图片

课前自主预习

Independent Preview Before Class

教具准备

Teaching Aids

1. 试着读一读课文内容，圈出自己不懂的单词、词组和句子。

2. 听课文录音，试着模仿着读一读。

3. 根据课文内容，尝试提3个问题。

教

学

过

程

Teaching Procedures

修改或反思

Adjustment or Reflection

Step 1：Warm-up/revision 1.sing the song:the changes in me. 复习旧知，歌曲迎唱，让学生欢快地进入英语的课堂。

Step 2：Presentation &practice

1.

The earth is also different.

漂亮图片让学

Long time ago,cavemen often ate raw meat.They didn’t cook their 生自然感叹地球的美丽，从food.There were many trees,and there were many clean rivers.Before 而让学生自然2.Pair-work. humans lived on the earth,whales already lived in the sea.（ppt show the 流露How How pictures）How How beautiful the world was! beautiful the 2.

Now there are many things to help you cook. There are more and more world was!

今非昔比的地3.

Today,the forests reduce 8,000,000 hectares each year.Waste water is 球变化数据图片，让学生更discharged 450 billion tons each year.Carbon dioxide is discharged 6.8 billion 具体了解地球被破坏的程tons each year.Species of wild animals is on the edge of extinction . 度，从而激起环保意识。

Step 3：Consolidation

引入姚明宣传1.When the buying stops, the killing can too.Heal the world!

语，没有买卖就没有杀戮，Make it a better place. 接着回到故事主题。

2.

In the future,we should help the earth now,so birds will have homes and buildings. There are not many whales. the forests will be healthy and green again.Whales and humans will have a bright future. 3.

Story time. 4.

Do the exercise.P40 Homework

1. Listen and read on book P41 for 5 times. 2.Heal the world. Make it a better place.

板书设计

Blackboard Writing C Story time

Heal the world Before

now

future