(共24张PPT)
Unit 13 Section B (1a-1e)
人教版九年级全册
Content
Learning objectives
01
Lead-in
02
Presentation
03
Listening
04
Summary
05
Homework
06
目录
Learning objectives
After learning this lesson, you can:
Talk about how to protect the environment.
Revision
What kind of pollution is it
air pollution
waste pollution
water pollution
noise pollution
light pollution
land pollution
Lead-in
The earth is badly polluted.
What can we do to protect the earth
Presentation
What can we do to protect the earth
plant trees
Don’t use plastic bags.
Presentation
What can we do to protect the earth
Stop riding in cars !
Take the buses instead !
Take the public transportation instead !
Recycle books and paper .
Presentation
What can we do to protect the earth
Don’t use paper napkins .
Turn off the lights
when you leave a room.
Presentation
What can we do to protect the earth
Turn off the shower
when you are washing your hair .
Turn off the taps when not using .
Presentation
1a
Rank these items from the easiest (1) to the most
difficult(5).What else can we do to help save the earth
____ stop riding in cars
___ recycle books and paper
___ turn off the lights when you leave the room
___ turn off the shower while you are washing your hair
___ don’t use paper napkins
1
2
3
4
5
A: Which is the easiest way
B: Recycling books and paper is really easy.
A: I agree. But it’s difficult to stop riding in cars.
A: Which is the most difficult way
B: Stopping riding in cars is very difficult.
A: I agree. But it’s really easy to turn off the lights ….
Presentation
Ways to save the earth
1a
停止开车
回收书和纸张
当你离开房间的时候关灯
当你洗头发的时候关掉淋浴器
不要使用纸巾
拒绝使用塑料袋
种更多的树和草
带你自己的购物包
stop riding in cars
recycle books and paper
turn off the lights when you leave the room
turn off the shower while you are washing
your hair
don’t use paper napkins
refuse to use the plastic bags
plant more trees and grass
bring your own shopping bag
Presentation
1b
Compare your answers in 1a with your partner.
A: Recycling paper is really easy.
B: I agree. But it’s hard to stop riding in cars.
Listening
1c
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
Listening
1d
Listen again. Check ( ) the things that Julia is doing
now, the things she will do in the future and the things
she would never do.
Post-listening
1d
Who read a book
Would Julia turn off the shower when she is washing her hair
3. Does Jack live close to school
Jack.
No, she would never do that.
Yes, he does.
Post-listening
Jack: Turn off the lights, Julia. It saves electricity.
Julia: Oh, I usually do that. I was just in a hurry.
Jack: I see. I've just read a book which gives ideas about how we can save the environment. For example, you should turn off the shower when you're washing your hair.
Julia: Oh, I would never do that. I have very short hair. It only takes a few minutes to wash. What else does it say
Jack: You should take your own bags when you go shopping.
Julia: Oh, that's easy. I'll do that from now on. What else
Jack: People should stop riding in cars and start riding bikes.
Julia: No way! It would take me 45 minutes to get to school by bike!
Jack: But it's good for the environment! Besides, I like riding my bike.
Julia: Yes, and you also live close to school!
Post-listening
Things we can do:
stop using one-off chopsticks
don’t use plastic bags, take your own cloth bags when shopping
plant more trees
call on people around you to save the resource(s)
……
Thinking
Think of slogans to call on more people to save the earth.
Let’s take action.
It's everyone's duty to love and protect the environment.
Exercises
一、选择合适的单词, 并用其正确形式填空。
build, make, pull, pollute, recycle
1. This bridge _________ in 1968.
2. Look! That monkey _________ a toy car. How funny!
3. Books, plastics, glass and so on can be collected for _________.
4. This wine ________ from grapes.
5. People should stop ________ our nature.
was built
is pulling
recycling
is made
polluting
Exercises
二、根据汉语意思完成句子，每空一词。
1. 停止做游戏真是很难。
______ hard _____ ______ _________ games.
2. 当你在洗发时关闭水龙头。
______ ___ the tap _____ you are washing your hair.
3. 我们真的不该用餐巾纸了。
We really _________ _______ paper napkins.
4. 去年我停止使用它们了。
I _________ _______ them last year.
It’s
to
stop
playing
Turn
off
while
shouldn’t use
stopped using
Summary.
1.纸巾
2.重复使用纸张
3.很难停止做某事
4.匆忙地
5.从现在开始
6.阻止某人做某事
7.阻止某人做某事
8.让某人一直做某事
paper napkins
recycle paper
it’s hard to stop doing sth
in a hurry
from now on
stop/prevent sb (from) doing sth
keep sb from doing sth
keep sb doing sth
Homework
Recite the useful expressions.
Role play the conversation in 1b.
谢谢
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