北师大版（2019）选择性必修第一册Unit 3 Conservation Lesson 2 War on Plastic Packets 课件(共22张PPT)

(共22张PPT)
新北师大版高中英语选择性必修一Unit3 Conservation
Lesson2 War on the Plastic Packets
1.To read and talk about war on plastic packets;
2.To listen and read for general understanding;
3.To listen for specific information and understand words in the context;
4.To learn about and practice making and accepting suggestions;
5.To express solutions for unrecyclable shopping packaging.
1．______________ n. 包装盒（瓶、袋），包装材料
2．______________ n. 消费者
3．______________ adj. 浪费的；挥霍的
4．______________ vt. 包，裹
5．______________ n. 交通运输系统，运输方式
6．______________ n. 灰尘，尘土
7．______________ adj. 现实的，实际的
8．______________ adj. 新颖的，创新的，革新的
packaging　
consumer　
wasteful　
wrap　
transportation　
dirt　
realistic　
innovative　　
9．______________ adj. 可再填充的
10．______________ adj. 意识到的，明白的
11．______________ n. 收集，收藏品，专辑
12．______________ adj. 可再使用的，可重复使用的
13．______________ adj. 焦虑的，不安的
14．______________ n. 筷子
15．______________ n. 委员会，理事会
refillable　
aware　
collection　
reusable　
anxious　
chopsticks　
council
Activate and share
Do you often use plastic bags and boxes
Activate and share
2. What are the advantages and disadvantages of using them
Lead-in
Group work: Do you often use plastic packets and boxes What are the advantages and disadvantages of using them Use the words and expressions to help you then share your answer with your partners.
convenient wasteful and unnecessary terrible for the environment
environmentally friendly recyclable
to keep the product lasting longer to keep the product fresh/ clean
Skill Builder
Identifying Opinions
People can have different opinions on the same topics. It’s important to study these opinions, so that you can identify and understand the arguments for and against these important issues.
As you listen, identify the “topic” words or expressions of opinions and write down any opinion words you hear.
Pay attention to the intonation used when agreeing and disagreeing.
Use the Skill Builder to decide whose opinion each statement is from. Write K (Kevin) or A (Alicia).
Listen for Understanding
It is stupid to wrap coconuts in plastic. ( )
Plastic packaging keeps the product fresh. ( )
Plastic packaging is bad for the environment. ( )
4. The packing should be recyclable. ( )
5. We should do away with packaging completely. ( )
6. Refillable containers are not convenient. ( )
K
A
A
K
K
A
Listen for Understanding
Plastic packaging
Kevin: □ For □ Against
· Each coconut was wrapped in clear, thin plastic. Isn’t this _______________________ of packaging ever
· But it’s completely _______________________. It already has its own natural packaging. It’s got a __________ that’s almost impossible to break!
· A lot of the plastic used in packaging _____________. It’s terrible __________________: Our oceans are __________________, and animals and birds end up _________________________________ as a result.
the most stupid example
wasteful and unnecessary
tough shell
never recycles
for the environment
full of plastic waste
swallowing the plastic and dying
√
Plastic packaging
Alicia: □ For □ Against
· But there is _______________. Supermarkets want to make sure that coconuts reach the consumer __________________. The packaging helps to ____________________, the product _____________.
· But the plastic wrapping also _____________. It stops coconut hairs from ___________________ during transport. And it keeps the coconut _______.
· But let’s be realistic: We still need packaging. We just need to use the ____________ packaging.
a reason for this
in the best condition
keep the product fresh
will last longer
has other uses
getting into other food
clean
right kind of
√
Listen again. Answer the questions.
What did Kevin see in the supermarket
What does Kevin think about this
3. What solution does Alicia suggest
4. What does Kevin suggest
Task 3: Listen and answer the following questions.
(1)What did Kevin see in the supermarket and what does he think about this
He saw each coconut was wrapped in clean and thin plastic. He thinks it is the most stupid.
(2)What does Alicia think about the packaging of coconuts
★But there is ___________ this. Supermarkets want to make sure that coconuts reach the consumer __________________. The packaging helps to keep the product fresh; it means the product will ___________.
★The plastic wrapping also has other uses, such as stopping coconut hairs from_____________________ during transport and _______________________.
a reason for
in the best condition
last longer
getting into other food
keeping the coconut clean
(3)What is Kevin’s worry about the packaging
A lot of the plastic used in packaging never __________, which is terrible for the ____________ : Our oceans are full of __________________, and animals and birds end up _____________the plastic and dying _____________.
recycles
environment
plastic waste
swallowing
as a result
(4)What suggestions do they give to solve the problem
Alicia suggests using recycled packaging;
Kevin suggests we should do away with packaging completely and use refillable containers instead of plastic boxes and bags.
Task 1: Listen to the dialogue and choose the best.
1. What are they talking about in the conversation
A. How to cook meals.
B. Where to buy reusable shopping bags.
C. How to be environmentally friendly.
2. Which is NOT mentioned to reduce their waste
A. By using reusable shopping bags.
B. By eating out.
C. By not asking for any plastic cutlery.
√
√
Task 2: Listen and answer the questions.
(1)What kind of wastes did they simply throw away that can be reused or recycled
They easily throw away newspapers and glass bottles.
(2) Are they alone in action to protect the environment
No. There are lots of groups that they can ______ which share ideas on how to ________________. They feel good _________ that there are so many other people who ______________ contributing to a better future for our planet.
are committed to
reduce and recycle
knowing
join
Wastes that can be reduced or reused What Amy and Lisa decide to do in the future
Plastic food bags
Takeaway food packaging
Cartons and plastic cutlery
Newspapers and glass bottles
Buy reusable shopping bags
Cook at home
Tell restaurants not to give any plastic cutlery, chopstick and paper plates
Sort rubbish and take it to recycling center
Task 3: Listen to the dialogue and complete the table.
Task 4: Listen and plete the Talk Builder.
Making and Accepting Suggestions
1.__________try to cook for ourselves more often.
2.__________like a good start.
3.______ sort our rubbish and take it to a recycling
center from now on.
4.Wonderful! ____________ these are all realistic
and achievable steps...
That sounds
We should
I think
Let’s
We should
I think
Let’s
That sounds
Write and share
What’s your opinion about Plastic Packets Please explain your reasons and suggestions.
Thanks !