Unit 13 We're trying to save the earth! Section B 3a-Self Check 课件(共27张PPT)

(共27张PPT)
Section B
3a-Self Check
1. 停止乘小汽车
2. 回收纸
3. 用纸巾
4. 好好利用
5. 用垃圾建造房子
6. 倒置
7. 经营小生意
stop riding in cars
recycle paper
use paper napkins
put to good use
build a house out of rubbish
turn upside down
set up a small business
8. 回复，归还
9. 旧玻璃瓶
10. 拆下
11. 一个有创意的大脑
12. 开一个小店
13. 更受欢迎的作品
14. 给他人带来欢乐
bring back
old glass bottles
pull down
a creative mind
open a small shop
more popular works
bring happiness to others
Talk about 2b with your partner.
Have you heard of Amy Hayes
She is a most unusual woman who lives in the UK.
Why is she unusual
Because she built her house out of rubbish.
What is her gate made of
It’s made of rocks and old glass bottles.
Where is Jessica Wong from
She is from Hong Kong.
What does she do
She uses old clothes that people don’t wear anymore to make bags.
How does she sell her bags
She opens a small shop and set up a website to sell them.
And what is Wang Tao known for
He is known for using iron and other materials from old cars to make beautiful art pieces.
What does he hope to do
He hopes to set up a “metal art” theme park to show people the importance of environmental protection.
What should we do to save the earth
Turn off the lights when we leave a room.
Take our own bags when shopping.
Ride a bike.
Recycle paper.
Don’t use paper napkins.
What should governments do to save the earth
They should close down the factories that put waste into the river.
Set up a lot of dustbins on the street.
Stop people from using wooden chopsticks, plastic bowls and bags.
Organize people to clean up the streets and rivers.
Think about the environment in your town/ city and complete the chart below.
Which parts of the town/ city have a nice environment Why are they nice
Which parts need to be improved Why
3a
Good environment Why Bad environment Why
park
the air is clean
streets
so many trees
restaurants
clean and tidy
river
a lot of rubbish
so many cars
air
too many
factories
streets
Write a letter to the city mayor about the problems and your suggestions.
In your letter, describe the environmental
problems in your town/city.
1. What are the problems
2. Where are they
3. What or who is causing these problems
3b
Then, give suggestions or possible ways to solve the problems.
I think that…
We should/ could…
I suggest…
本次写作内容是一封书信，信中首先要介绍你所在城市存在有哪些环境问题，是谁造成的这些问题，然后提出解决这些环境问题的方法和措施，可以结合3a中列举的问题和前面学过的解决办法来完成这封信。
Dear Sir/ Madam,
Environmental problems are becoming more and more serious all over the world.
With the development of the society, there are too many cars on the streets in our city. Cars have made the air unhealthy for people to breathe. Black smoke and poisonous gas are given off by factories. Factories also put waste into the river. And wherever we go, we can find rubbish.
Now more and more people have realized these problems. I think that governments
should close down the factories and develop laws to stop people from driving cars every day. I suggest everyone in this town should help to clean up the river and the streets. We should call on everyone in the town to throw rubbish in the dustbins.
I hope the problem will be solved in the near future and our home will become better and better.
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
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
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.
1. My alarm clock doesn’t work. It needs ______.
A. to be repaired B. repair
C. to repair D. for repairing
2. His death was _____ by a high fever.
A. spread B. caused C. got D. showed
3. His mother ____ a worker in that factory.
A. used to be B. used
C. used to being D. used be
4. —Your classroom is very clean.
—Sure. It ________ after school every day.
A. is cleaned B. cleans
C. cleaned D. is cleaning
Write a letter to the local goverment,
raise the environmental problem and try to
think out possible solutions .
2. 背诵2b.
Homework