仁爱科普版九年级上册 Unit 2 Topic 2 All these problems are very serious. Section D 课件 (共26张PPT)

(共26张PPT)
LOREM IPSUM DOLOR
Saving the Earth
air pollution
light pollution
soil pollution
noise pollution
How many kinds of pollution in the pictures
water pollution
Task 1
Brainstorm
词语接龙，根据提示，快速说出相应单词或词组！
air pollution
sore eyes
a pain in the eyes
chemical factory
noise pollution
go deaf
make/produce too much noise
have hearing loss lose one’s hearing
can't sleep well at night
high blood pressure
water pollution
waste water
pour...into
soil pollution
throw litter around
plastic bags
把…倒入… ___________________
废水 ___________________
眼睛疼 ___________________
晚上睡不好 ___________________
变聋 ___________________
丧失听力 ___________________
高血压 ___________________
化工厂 ___________________
制造大量噪音 ___________________
乱丢垃圾 ___________________
塑料袋 ___________________
pour… into…
sore eyes / a pain in the eyes
can't sleep well at night
go deaf
lose one’s hearing / have hearing loss
chemical factory
high blood pressure
waste water
make/produce much noise
throw litter around
plastic bags
air pollution
________________________ may cause ______ pollution.
Pouring waste gas into the air air
_________ does harm to / is harmful to __________.
It can make __________________________.
Air pollution
sore eyes / us hard to breathe
our health
soil pollution
noise pollution
light pollution
water pollution
Task 2
Speaking
六人为一小组进行讨论，对抽中的污染提出解决的建议，再将讨论的结果填入表格中。时间到后小组长回答讨论结果。
air & noise pollution
soil & water pollution
noise & soil pollution
air & light pollution
Discuss in group, and then report your ideas.
What can we do to save the earth
1
2
TIME
2 minutes
3
4
What should or shouldn’t we do to protect the environment
should / must / had better / can / ought to do
1. ...
2. ...
3. ...
4. ...
5. ...
.
.
.
shouldn’t / mustn’t / had better not / can’t / ought not to / don’t do
1. ...
2. ...
3. ...
4. ...
5. ...
.
.
.
Let’s be greener people!
Task 3
Writing
地球是人类的家园，但我们的环境正遭受严重破坏。因此保护环境就是保护我们共同的家园。请发挥你的想象，并结合所学知识，以“Saving the Earth”为题写一篇80词左右的英文短文（短文开头已给出，不计入总词数）。
Saving the Earth
The earth is our only home. However, the environment around us is becoming worse and worse. _____________________________________
____________________________________________________________________________________________________________________________________________________________________________
审
定
列
Read the instructions carefully
Use the right tense
Make an
outline
Before writing
地球是人类的家园，但我们的环境正遭受严重破坏。因此保护环境就是保护我们共同的家园。请发挥你的想象，并结合所学知识，以“Saving the Earth”为题写一篇80词左右的英文短文（短文开头已给出，不计入总词数）。
体裁：_______________
人称：_______________
时态： ________________
说明文&议论文
we
一般现在时、现在完成时、将来时
地球是人类的家园，但我们的环境正遭受严重破坏。因此保护环境就是保护我们共同的家园。请发挥你的想象，并结合所学知识，以“Saving the Earth”为题写一篇80词左右的英文短文（短文开头已给出，不计入总词数）。
内容可包括：
1. 几种污染现象产生的原因及导致的问题。
2. 减少污染的措施（至少3个）。
3. 呼吁大家保护环境。
Hamburger writing
Beginning
The causes and harms of pollution
Body
Measures to reduce pollution
Ending
Ask people to protect the environment
As we all know, ...
We know that ... / It’s known to us that ...
It’s important for us to know ...
Beginning
Useful expressions:
First, Second, Third, ..., Finally / Last but not least,
On one hand, … On the other hand, …
Besides / What’s more / also / especially /... as well / ...
For example, / such as ...
We should / had better / must (not) ...
Body
While writing
Useful expressions:
Ending
In a word, ... / In short, ...
Let’s ... / If we …
I believe …, try one’s best, more and more beautiful
While writing
地球是人类的家园，但我们的环境正遭受严重破坏。因此保护环境就是保护我们共同的家园。请发挥你的想象，并结合所学知识，以“Saving the Earth”为题写一篇80词左右的英文短文（短文开头已给出，不计入总词数）。
Saving the Earth
The earth is our only home. However, the environment around us is becoming worse and worse. _____________________________________
____________________________________________________________________________________________________________________________________________________________________________
Read the instructions carefully
Use proper words and good sentences
Use the right tense
Make an outline
Enough words
Don’t miss any information
Good handwriting
Good writing
审
定
列
美
After writing
Heal the world.
Make it a better place,
for you and for me
and the entire human race.
Examples of your writing
A
Examples of your writing
B