Unit 13 We're trying to save the earth! Section B 1a--1e课件(共39张PPT)

(共39张PPT)
人教版 九年级上册
Unit 13
We're trying to save the earth!
Section B 1a--1e
&整合作文
Guessing game
Clue 1: It is a movie.
Clue 3: It is one of the most popular movies in China.
Clue 2: It is a science fiction movie.
Clue 5: Thousands of roads, safety first.
Clue 4:Wu Jing is one of the main actors in it.
1978
2022
How do you feel
We must save the earth.
Jason
Susan
What do they do
to save the environment
use public transportation
ride a bicycle
refuse to use plastic forks/scoops/chopsticks
bring a shopping bag
throw rubbish in the bins
What should we do to save the earth
What can we do to help save the earth
not use...
recycle...
turn off lights
turn off the shower
while washing hair
stop...
Talking
How to save the planet Check easy (E) or difficult (D).
___ * stop riding in cars.
___ * recycle books and paper.
___ * turn off the lights when you leave the room.
____* refuse to use the plastic bags.
____* don’t put the waste water into the river.
____* plant more trees and glass.
____* don’t use paper towels or napkins
____*……
A: Recycling books and paper is really easy.
B: I agree. But it’s difficult to stop riding in cars.
E
D
Recycling paper is really easy.
I agree. But it’s hard to stop riding in cars.
1b
Compare your answers in 1a with your partner.
Listen for the general idea of the conversation.
The general idea of the conversation between Julia and Jack is about _______.
A. air pollution
B. water pollution
C. things to do to save the earth
C
Listen and check the things that Julia and Jack talk about.
Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Things Julia would never do
___turning off the lights
___turning off the shower
___not using paper napkins
___taking your own bags when shopping
___not riding in cars
___riding a bike
___recycling paper





Julia
Jack
1c

Listen again. Check ( ) the things that Julia is doing now, the thingsshe will do in the future and the things she would never do.
Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Things Julia would never do
___turning off the lights
___turning off the shower
___not using paper napkins
___taking your own bags when shopping
___not riding in cars
___riding a bike
___recycling paper




Julia
1d






We really shouldn’t use paper napkins, you know.
I know. I stopped using them last year.
Make a conversation using the information from the chart above. Say what is true for you.
You should turn off the shower when you’re washing your hair.
Oh, I would never do that. I have very short hair; it only takes a few minutes to wash.
We should take our own bags when we go shopping.
Oh, that’s easy. I’ll do that from now on.
By 2025, rubbish on the earth will reach
2 billion tons!
Traditional ways to process waste
Disadvantages:
occupying(占用) land；
expensive;
causing secondary pollution(二次污染)
burying(填埋)
burning
What else can we do with rubbish
Do a research
Make a list of things that your partners usually do in daily life to protect the earth. Then show us the list you have made.
What can we do with plastic bottles
grow flowers
We can use them to ...
make art works
What can we do with old clothes
We can use them to ...
What can we do with metal(金属)
We can do:
stop riding the cars，reduce the pollution
don’t throw away the bottles,cans and paper which we have used,recycle books and paper and reuse them
stop using one-off chopsticks
don’t use plastic bags, take your own cloth bags when shopping
plant more trees ,don't cut down more trees causally
don’t use paper towels or napkins,could use the handkerchief(s)
call on people around you to save the resource(s)
……
从2008年6月1日起，在全国范围内禁止生产、销售、使用厚度小于0.025毫米的塑料购物袋”；“自2008年6月1日起，在所有超市、商场、集贸市场等商品零售场所实行塑料购物袋有偿使用制度，一律不得免费提供塑料购物袋”。
China has put a ban on the use of much thinner plastic bags starting on June 1st,2008.The ban can stop the supermarkets and shops from providing free plastic bags.People should pay for every plastic bag if they need it.
Task
　　　Every day, we throw much rubbish. Where does the rubbish go We bury most of it in a land fill(垃圾填埋场), but the landfills in many cities in the U.S. are almost filled. Many of the old landfills have poisons that can make water and soil (土壤) around them dangerous to your health. What can we do to help
Follow the three R’s: REUSE, REFUSE, and RECYCLE.
　REUSE You don’t need new bags every time you go to the store. Reuse the old ones---and you had better use cloth bags, not plastic ones.
　REFUSE Stop buying anything that is over –packaged. Also look for products 　that come in boxes made of recycled cardboard(硬纸板).
　RECYCLE People can use cans, newspapers and plastic bottles again. So don’t throw them away. Send them to the recycling center.
（ ）If we go shopping we needn’t take any bags because there are enough plastic bags.
( ) “Ruse” means”use old bags again”.
( ) “Refuse” means “don’t buy products that comes in boxes made of new cardboard”.
( ) “Recycle” means “collect cans,newspapers and plastic bottles and use them again”.
Read the article and choose (T) or (F).
F
F
F
T
拯救地球：地球是我们人类共同的家园，人类只有一个地球。“低碳、环保”已成为当今时代主题。目前，我市英语学会准备在全市中学生中开展以“Save our earth”为主题的英文征文活动。现请你根据以下三个方面的提示，写一篇80词左右的短文参评。
1.重要性：只有一个地球
2.主要问题：污染
3.措施：停止污染、保护大自然
参考词汇：environmental protection
注意：（1）文中不能出现真实的姓名、校名。
（2）文章标题已经给出，但不计入总词数。
（3）可适当发挥，以使行文连贯。
Outline
Head 开头
Body中间
Feet 结尾
First , reduce. Reducing is using less of materials and energy. When you buy things, avoid using the plastic bags . Also, turn off the lights when you leave a room or turn off the shower when you wash your hair.
Our earth is an excellent place to live, but as time goes by, it is badly polluted. We don’t have enough trees, water, oil or clean air for our future . Saving the earth is the only way to save ourselves . Do you know how to save it We can start by doing the 3R’s: Reduce, Reuse and Recycle.
Second , reuse. Reusing is using again. For example ,when you do online shopping, save packing materials like paper boxes or plastic bags ,and reuse them to carry your daily things or as the litter bags.
Third, recycle. Recycling is making new things out of old things. You can recycle your waste , such as ,paper , glass ,bottles , mobile phones and so on.
To make a great difference , you can encourage your friends and family to reduce, reuse and recycle as well. Let’s take action to do it and always remember changing the world begins with small things. I believe if we pull together , we can lead to a better future. Better earth, better future.
C
D
A
B
E
Head开头
Body中间内容
Feet结尾
Read to Write(以读促写) Paragraph 1(Head)
Our earth is an excellent place to live, but do you know as time goes by, it is badly polluted We don’t have enough trees, water, oil or clean air for our future .Saving the earth is the only way to save ourselves . Do you know how to save it We can start by doing the 3R’s: Reduce, Reuse and Recycle.
设问，导入话题
过渡，体现文体
再问，切入主题
Nowadays, the earth is badly polluted. We don’t have enough trees, oil, clean water and air for our future. It is time to pull together and take action to save our own planet. We can start by doing the 3 R’s : Reduce, Reuse , and Recycle.
不设问，
直接开门见山表达主题
First , reduce. Reducing is using less of materials and energy. When you buy things, avoid using the plastic bags . Also, turn off the lights when you leave a room or turn off the shower when you wash your hair. Second , reuse. Reusing is using again. For example ,when you do online shopping, save packing materials like paper boxes or plastic bags ,and reuse them to carry your daily things or as the litter bags. Third, recycle. Recycling is making new things out of old things. You can recycle your waste , such as ,paper , glass ,bottles , mobile phones and so on.
Read to Write(Paragraph 2)
Body
Supporting sentences
Supporting sentences
Supporting sentences
Topic sentences
To make a great difference , you can encourage your friends and family to reduce, reuse and recycle as well.
Let’s take action to do it and always remember changing the world begins with small things.
I believe if we pull together , we can lead to a better future. Better earth , better future.
Read to write(Paragraph 3)
首尾呼应
发出倡议
美句结尾
Concluding sentences
Outline
Head:
Body:
Feet:
主题
主题句
辅助句
（分层次说明理由）
结尾句
Theme
Topic sentences Supporting sentences
Concluding sentences
Imitative Writing（仿写）
低碳生活：现在全世界都在倡导“低碳生活”（Low Carbon Life）,即减少污染，采取低能量、低消耗、低开支的生活方式。请谈谈你的具体做法。
Cut down Pollution
air pollution
water pollution
waste pollution
Take a bus instead of driving
Learn more language(语言)
语言知识积累 变通与优化
Here are some suggestions.
Here’s my advice.
Let me tell you my ways.
We can start by doing …
First , reduce .
Second, reuse.
Third, recycle.
To begin with, you should reduce./you can reduce.
Then, you’d better reuse.
At last, it is important to recycle./recycling is very important.
Why not…
What are you waiting for
Take action at once!
Let’s take action to do it.
开头
联接
结尾
Group work
两个同学写Head (开头）
两个同学写Body (中间）
两个同学写Feet (结尾）