Unit 13 We're trying to save the earth!Section B (1a-1e) 课件(共25张PPT，含内嵌音频) 2024-2025学年英语人教版九年级全一册

(共25张PPT)
Unit 13
We're trying to save the earth.
Section B (1a~1e)
endangered
animals
desertification
natural
disasters
pollution
The world's problems
flood
drought
earthquake
Lead in
We should/shouldn’t … .
We can/can’t … .
It’s a good way to … .
List some ways to protect the earth:
Brainstorming
save water
Turn off the shower / tap while you’re washing hair or brushing teeth.
Don’t waste water.
Saving water is saving life!
turn off the lights /… when you leave a room
save electricity
stop riding in cars
start walking or riding bikes
save energy
save oil
Try to stop using paper napkins
or disposable chopsticks
Stop pouring waste water into the river
take our own bags or baskets when shopping
reduce white pollution
stop using plastic bags
recycle the waste as much as possible
recycle cans, bottles, books, paper and so on
____ 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 towels or napkins
___ refuse to use the plastic bags.
___ plant more trees and grass.
___ ...
Rank these items from the easiest (1) to the most difficult(5). What else can we do to help save the earth
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 ….
1a
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





1c
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.





1d
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
Listen and read.
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!
Listen and read.
Julia thinks that protecting the environment is important. She has turned off the lights when she leave her room. And she will take….
What things do you usually do to save the earth
What things have you never done to save the earth
What things will you do to save the earth
What things won’t you do Why not
I think protecting the environment is important. And it’s our duty to save the planet. I usually … but I has never … yet.
I will… However, I won’t …
I think protecting the environment is important. And it’s our duty to save the earth. I have stopped using paper napkins.
I use handkerchief instead, and I will take my own bag when shopping. But I think it is hard to stop riding in cars because my home is far from the school.
Let’s talk
We need blue sky,
green trees and clean water.
Let’s protect our planet! Everyone has the duty!
1. Write different forms of the words. Then add more to each group.
v.— n.
pollute ---
act ---
protect---
inspire ---
build ---
create ---
farm ---
sing ---
travel---
drive ---
run ---
write ---
pollution
action
protection
inspiration
building
creation
farmer
singer
traveler
driver
runner
writer
Self Check
n. — adj.
fame ---
wood ---
science---
health ---
south ---
care ---
rain ---
cloud---
luck ---
help ---
color ---
day ---
famous
wooden
scientific
healthy
southern
careful
rainy
cloudy
lucky
helpful
colorful
daily
adj.— n.
sunny ---
noisy ---
harmful ---
beautiful ---
different ---
important---
woolen ---
sun
noise
harm
beauty
difference
importance
wool
adj. — adv.
slow ---
wide ---
sudden ---
real ---
quick ---
true ---
possible---
happy ---
loud ---
quiet ---
heavy ---
easy ---
angry ---
good ---
slowly
widely
suddenly
really
quickly
truly
possibly
happily
loudly
quietly
heavily
easily
angrily
well
一、选择方框中的词并用其正确形式填空。
take recycle own napkin shop
1.__________ paper is a really easy thing for everyone.
2. The girl doesn’t have her ______ room.
3. She went _____________ with her sister in the supermarket yesterday.
4. My brother is ______ a shower in the bathroom now.
5. And if you have to cough, use your _______ to cover your mouth.
Recycling
own
shopping
taking
napkins
当堂检测
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
using
shouldn’t
use
stopped
1. Read and recite listening material;
2. Review the new words on P101.
Homework