(共17张PPT)
Do you still remember the good ways to save the earth
stop riding in cars
recycle books and paper
Lead-in
turn off the lights when you leave a room
turn off the shower while you are washing your hair
don’t use paper napkins
Research
What can we do to help save the earth Rank these items from the easiest (1) to the most difficult (5).
___ stop riding in cars
___ recycle books and paper
___ turn off the lights when you leave a
room
___ turn off the shower while you are
washing your hair
___ don’t use paper napkins
1a
5
4
1
2
3
Interaction
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.
C: In my opinion, I think never using paper
napkins is much more difficult.
D: …
Listen and check (√ ) the things that Julia and Jack talk about.
1c
___ 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
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.
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
1e
Make a conversation using the information from the chart below. Say what is true for you.
A: We really shouldn’t use paper napkins, you know.
B: I know. I stopped using them last year.
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
1. Write different forms of the words. Then add more
to each group.
v.— n.
pollute --
act --
protect --
inspire --
build --
create --
pollution
action
protection
inspiration
building
creation
invent --
educate --
travel --
protect --
run --
congratulate-
invention
education
traveler
protection
runner
congratulation
Research
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 --
noisy --
true --
possible --
happy --
lucky --
quiet --
heavy --
easy --
angry --
good --
slowly
widely
suddenly
really
noisily
truly
possibly
happily
luckily
quietly
heavily
easily
angrily
well
2. Match each statement with the grammar structure.
Statement Grammar
The river used to be so clean. Present progressive
We have seen many changes in the environment. Modal verbs
People should take public transportation more. Passive voice
The river is polluted by factories. used to
The air pollution is getting worse and worse. Present perfect
3. Write ways to cut down on these kinds of pollution.
Kinds of pollution Ways to cut down
water pollution
land pollution
noise pollution
air pollution
Stop factories from throwing waste into rivers.
Try not to use plastic bags when shopping
Cut down the number of cars.
Reduce the number of factories that burn coal.
停止乘坐小汽车
回收书刊废纸
离开房间时关灯
洗头时关水
不使用纸巾
购物时自带购物袋
越来越糟糕
stop riding in cars
recycle books and paper
turn off the lights when you
leave a room
4. turn off the shower while you are
washing your hair
5. don’t use paper napkins
6. take your own bags when shopping
7. worse and worse
1. Workbook PP. 194~196 & P203
2. EW Section B (1a~2b)
3. Worksheet U13
