鲁教版英语九年级全册Unit 8 We're trying to save the earth!.复习课件(共14张PPT)

(共14张PPT)
Unit8
We’re trying to save the earth!(I)
Topic: talk about _________
pollution
Noise pollution
Air pollution
Water pollution
Unit8自主复习课本8分钟
P57-1a, 1 b,1c
P58-2b,2d
P59-3a
P60- Grammar Focus
P62- 2b
话题简述：
空气污染越来越严重。为了减少空气
污染，我们应该骑自行车，这对健康
有益还不用花一分钱。我们的行为能
够起作用而且能引向更美好的未来。
The air pollution is getting worse and worse.To cut down air pollution,we should ride a bike,it’s good for health and it doesn’t cost anything. Our action can make a difference and lead to a better future.
Now, the air ,the river and the environment ____ ____ _______(被严重污染）, many animals and sea lives ____ _______ (濒临灭绝的）， so we should do something to ____ ____ (减少）pollution. People may think that big things must ______(do) to save the earth. Many forget that ______(save) the earth _____ ______(开始于）small things.
词汇运用
are badly
polluted
are endangered
cut down
be done
saving
begins with
Firstly, we should take the bus or subway____ ___ _____(而不是开车） Secondly, the rubbish shouldn’t ____ _____ ______(被扔到）the rivers and the seas, it makes them really dirty, even the _____(底部） of them. Thirdly, we should save the electricity by_____ _____(关掉） lights when ______(leave) the room.
instead of driving
be thrown into
bottom
turning off
leaving
拯救地球 噪音污染 大气污染
水污染 河底 土地污染 大量的黑烟 太多的垃圾和废物 减少 木制筷子
塑料餐叉 购买外卖食品
把垃圾扔到垃圾箱里 起作用，有影响
通向更好的未来
save the earth noise pollution
air pollution water pollution
the bottom of the river land pollution a lot of black smoke
too much rubbish and waste cut down wooden chopsticks plastic forks
buy takeaway food
throw rubbish in the bin
make a difference lead to a better future
一碗鲨鱼翅
砍下
对环境有害
在食物链的顶端
在海洋系统
把危险带给...
在近20-30年里
鲨鱼鳍的买卖
环境保护团体 制定法律
Read and find out the phrases
a bowl of shark fin soup
cut off
be harmful to...
at the top of the food chain
in the ocean's ecosystem
bring danger to...
in the last 20 to 30 years
the sale of shark fins
environmental protection groups
develop laws
main passages
To _________ the air pollution,
we should take the bus or subway
________driving. There are other
___________ of bike riding. It’s
good for h_______and it ______
______anything. I never take___
_____or ________when I buy
_____. Our actions can_________
P58 2d
cut down
instead of
advantages
ealth
doesn’t cost
wooden
chopsticks plastic forks
takeaway food
Some people like to eat shark’s fin soup, especially in _______ China. But getting the shark’s fin is very _____.When people catch sharks, they ___ ___ their fins and throw the sharks back into the ocean. The shark _____ dies because it can’t swim _________ a fin.
southern
cruel
cut off
slowly
without
And it is also ________ to the environment. Sharks are at the _____ of the food chain. If the shark’s numbers ____ too low, it will bring _______ to all ocean life. _________ protecting groups have asked governments to _______ laws to stop the ____of shark fins. So far, no scientific studies have shown that shark fins ___________ health. Please take action to save the sharks.
harmful
top
drop
danger
Environmental
develop
sale
are good for
Do you often _________ things you don’t need ______. Have you ever thought about how these things can be ________.Nothing is a ______if you have a _______ ______.
Amy is a _______ woman. She lives in a house that she ___ _______ __ __ ____.
The top of the house is an old boat
______ ______ ______.
She is an _________ to us all.
throw away
anymore
actually
waste
creative mind
most
built herself out of rubbish
turned upside down
inspiration
Amy isn’t the ____ ___ who is good at ______. Jessica uses old things to make bags. She has also ____ ____ a website to sell them _______. Wang Tao is _____ for using iron and other materials to make ____ ______.___ ___ can the art bring ________ to others, ____ it ____ that even cold, hard iron can be _________ ___ to life with a little ______.
only one
recycling
set up
online
known
art pieces
Not only
happiness
but shows
brought back
creativity