Unit 7 Protect the Earth 
Story time 
Pronunciation & Intonation 
Little teacher 
Fluency 
Gesture & Facial expression 
What is the topic of the news? 
A. Wild animals 
B. Protect the Earth 
保护 
地球 
C. Holiday fun 
early 
[pr??tekt] 
Then 
The sea is bright blue. 
 
Sunset of the sea 
 is great. 
 
The lake is quiet and 
 beautiful. 
 
So many trees 
 in the forest. 
 
Red leaves in autumn. 
 
The trees are tall. 
 
Sunshine in the forest. 
 
Kind sheep. 
 
Tall giraffe. 
 
Brave lion. 
 
Wind makes energy. 
Energy 
comes from the oil. 
Factories need energy. 
The sun makes energy 
Now 
Water is dirty. 
Land needs water. 
People cut down trees. 
People kill wild animals 
Then, our Earth was … 
happy! 
beautiful! 
powerful! 
sad! 
ill! 
in danger! 
Now, our Earth is … 
 How to protect the Earth? 
 打开报纸,同录音一起轻声阅读,了解保护地球的主要措施。 
Save 
water 
节约水资源 
Save 
trees 
保护树木 
Don't use 
too much 
plastic 
不要使用太多的 
塑料 
Why? 
How? 
Save 
energy 
节约能源 
Save water 
Why? 
We use water to… 
 (使用…做…) 
Water is useful. ( 有用的) 
In many places, 
 there is not much water. 
 轻声朗读第一段新闻,分别用直线和波线划出答案。 
Why should we save water? 
How should we save water? 
Shanxi 山西 
Guizhou 贵州 
 In _________, there is not much water. 
 In many places, there is not much water. 
可饮用水数据统计 
Fresh water 
淡水资源 
占全球水 
资源的2.5% 
Drinking water 
可饮用水占 
总淡水资源的 
0.3% 
 There is not much water. 
Worldwide 
Water Resource 
全球水资源 
 
Save water 
Why? 
We use water to… 
 (使用…做…) 
Water is useful. ( 有用的) 
In many places, 
 there is not much water. 
How? 
waste water 浪费水资源 
save water 节约水资源 
reuse water 循环利用水资源 
We should not 
 不应该 
We should 
We should 
 应该 
First/Next/Finally 
use sth. again 
Save 
water 
节约水资源 
Save 
energy 
节约能源 
Save 
trees 
保护树木 
Don't use 
too much 
plastic 
不要使用太多的 
塑料 
Why? 
How? 
1. 自读2-4段,用不同的线条划出相关句子。 Why?直线 How?曲线 
2 
most of our energy 
come from 
coal and oil 
drive so much 
3 
use wood to make tables 
many other things 
cut down 
keep the air clean 
4 
too much plastic 
be bad for 
too many plastic bags 
Self-reading小组自主阅读任务书 
2. 通过图片、上下文理解新闻中的主要词汇,并与同桌讨论。 
针对这三点,想想你有哪些好主意。 
 
Save 
water 
节约水资源 
Save 
energy 
节约能源 
Save 
trees 
保护树木 
Don't use 
too much 
plastic 
不要使用太多的 
塑料 
Why? 
How? 
(大部分的)Most of our energy 
 comes from ______. 
Energy used in China 
 
There is not much 
coal or oil on Earth. 
 
oil 
coal 
Nuclear power 
 
Water & Electricity 
 
oil 
 
gas 
 
coal 
 
coal, oil作为物质名词,不可数,用much修饰 
否定句中and改成or 
Save energy 
Why? 
Most of our energy comes from coal and oil. 
There is not much coal or oil on Earth. 
We should save energy. 
We should not drive so much 
 because cars use a lot of energy. 
How? 
We … 
Save 
water 
节约水资源 
Save 
energy 
节约能源 
Save 
trees 
保护树木 
Don't use 
too much 
plastic 
不要使用太多的 
塑料 
Why? 
How? 
Save trees 
Why? 
How? 
Wood comes from trees. 
We use wood to 
 make tables, chairs 
 and many other things. 
 
We should not 
 cut down too many trees. 
 砍伐 
 
Trees help keep the air clean. 
太多 
We … 
Save 
water 
节约水资源 
Save 
energy 
节约能源 
Save 
trees 
保护树木 
Don't use 
too much 
plastic 
不要使用太多的 
塑料 
Why? 
How? 
 大家好! 
我是一只塑料袋。 
有些人认为我是好的。 
但是有些人认为我对 
地球是不利的。 
你们觉得我是好还是坏呢? 
Hello, everyone! 
I’m a plastic bag. 
Some people think I’m good. But someone says I’m bad for the Earth. 
Do you think I’m good or bad ? 
Opinion 
Talk 
about 
your 
小小辩论会 
I think plastic is good.Because… 
I think plastic is bad.Because… 
Why? 
We should use 
 paper bags and glass bottles. 
How? 
Don't use too much plastic. 
Too much plastic is bad for the Earth. 
 
We should not use too many 
 plastic bags or bottles. 
We … 
White pollution 
Save 
water 
节约水资源 
Save 
energy 
节约能源 
Save 
trees 
保护树木 
Don't use 
too much 
plastic 
不要使用太多的 
塑料 
Why? 
How? 
True or false? 
There is not much water in many places. 
Cars do not use much energy. 
We should not cut down trees. 
Trees help keep the air clean. 
We should not use plastic bags because they are not useful. 
T 
F 
T 
T 
F 
 
 当我们打扫自己美丽的庭院时, 
 我们可曾想到周围随处可见的白色垃圾。 
 When we clean our beautiful garden, 
 the white rubbish is here and there. 
 当我们享受春日的阳光时候, 
 我们可曾想北极熊已经丢失了自己的家园。 
 When we enjoy the sunshine, 
 polar bear has lost their home. 
 当我们生活在欢乐中, 
 地球妈妈不堪重负,轻轻哭泣。 
 When we live a happy life, 
 the earth is crying. 
 保护地球,刻不容缓! 
 Protect the Earth! 
 Take action! 
 From now! 
I speak for the Earth! 
我为地球代言! 
“环保宣讲”活动 
要求:选择喜欢的一段新闻来宣讲. 
注意:声音洪亮、感情真挚! 
形式:可以单人演讲,也可以小组合作 
朗读: 脱稿: 
动作表情: 
 Please save water 
Water is useful. 
We drink water and use water to 
 clean things everyday. 
In many places, 
 there is not much water. 
We should not 
 waste water. 
We should 
 reuse and save it. 
I speak for the Earth! 
我为地球代言! 
 Please save energy 
Most of our energy 
 comes from coal and oil. 
There is not much 
 coal or oil on Earth. 
We should 
 save energy. 
We should not 
 drive so much, 
because cars 
 use a lot of energy. 
I speak for the Earth! 
我为地球代言! 
 Please save trees 
Wood comes from trees. 
We use wood to make tables, chairs 
 and many other things. 
We should not 
 cut down too many trees 
because trees 
 help keep the air clean. 
I speak for the Earth! 
我为地球代言! 
 Please don’t use too much plastic 
We use plastic to 
 make bags and bottles, 
but too much plastic 
 is bad for the Earth. 
We should not 
 use too many 
 plastic bags or bottles. 
We should 
 use paper bags 
 and glass bottles. 
I speak for the Earth! 
我为地球代言! 
HOMEWORK 
1. Read and recite Story time. 
2. Make a speech to your parents 
 or friends. 
3. Write down some new suggestions 
 about ‘Protect the Earth’. 
4. Preview Grammar time 
 and Culture time. 
 
Save our world , 
 save our future. 
拯救世界,拯救未来。