(共24张PPT)
Sandstorms in Asia
Introduction+Cultural Corner
Module Four
earthquake
Natural Disasters
flood
fire
Please look at these pictures.
The sand almost buries the car.
bury?['ber?]
vt. 埋葬;隐藏
What natural disaster is it ?
It is a ________ . It is very__________.
sandstorm
frightening
(frighten)
There has been a .It for ten hours and was very . The wind the sand high around the houses, and some cars were almost completely by the sand .
sandstorm
has lasted
frightening
blew
buried
Introduction-1:(P31)
blew/blow
has/had lasted bury/buried frightening /frightened
sandstorm/sandstorms
What effects does a sandstorm have on
people’s life?
There is strong, dry wind and the sky is yellow, so it is very hard for us to breathe.
It’s dangerous for us to go out.
Cars slow down and have to turn on the headlight.
Introduction-3 (P31)What should you do in a sandstorm to protect yourself?
People have to wear hoods, masks and glasses.
Does China have sandstorms?
11
Where in China do sandstorms begin?
Xinjiang, Tibet, Qinghai, Gansu and Western Inner Mongolia
Beijing and Northeast Inner Mongolia
Inner Mongolia has many sandstorms every year,because it is far away from the sea and an inland region
Introduction-2 (pair work)
Sandstorms begin in desert areas.
Deserts are created by climate changes. Deserts are also created because people cut down trees and dig up grass.
Sandstorms from Asia have blown across the Pacific Ocean to America.
Sandstorms can’t be prevented.
The inland region has more sandstorms than the one near the sea.
×
The day before yesterday
Yesterday
Today
Desertification
What’s the cause of the sandstorm?
?[de?z?:t?f??ke??n]
n.(土壤)荒漠化;沙漠化
The cause of sandstorms is ______________
(a process in which land becomes desert).
A. ________ changes
B. People __________ trees and _________
grass.
desertification
climate
cut down
dig up
What’s the cause of the sandstorm?
?[de?z?:t?f??ke??n]
n.(土壤)荒漠化;沙漠化
The measures of preventing sandstorms
1. ___________ to prevent it coming nearer.
Plant trees
2. Return farmland to forest and grassland, restore natural ecological protecting belt退耕还林,还草,恢复自然生态保护带
3. Establish anti-sandstorm ecology belt in desert regions. grow anti-desertification plant in desert regions.在沙漠地带建立防止沙尘暴的生态屏障,在沙漠地带种植防沙植物
4. Properly control the stockbreeding business on prairie. Leave the prairie in idle and reduce desertification有制度的控制草原上居民发展畜牧业,让草原得以修养生息,减少土地沙漠化
5.Promote the environmentally friendly awareness of herding people提高牧民的环保意识
[i?k?'l?d??k(?)l] adj.生态的;生态学的
prairie英?['pre?ri]n.大草原
?idle [‘a?dl] adj. 闲置的
[?'we?n?s]n. 意识
?[?'k?l?d??; n.生态学;生态
Cultural corner
The Green Movement (P39)
Read the text in Cultural Corner and judge whether the following statements are true(T)or false (F)
1.All the countries in the world look after the environment well. ( )
2.The “Green” movement began in the 1980s. ( )
3.In Europe, Germany and the northern European countries work very hard to improve the environment. ( )
4.The “Green” movement collects information and gives it to governments. ( )
????????????????????????????????????????????????????????????
T
F
F
F
How to deal with garbage ●Put garbage into different (1 ) __________
● (2) away garbage.
● (3) garbage,if possible
Other measures ● Make laws that don’t allow people to burn too much(4)__________
The Green Movement ● Time: in the (5) ______
● Function:(6)__________ Information about the environment and giving it to (7)________________ .
Fill in the blanks according to the passage
bags
take
recycle
coal
1970s
collecting
newspapers
世界环境日为每年的6月5日,它的确立反映了世界各国人民对环境问题的认识和态度,表达了人类对美好环境的向往和追求。它是联合国促进全球环境意识、提高政府对环境问题的注意并采取行动的主要媒介之一。
1.Beautify our environment and beautify our souls
美化我们的环境,美化我们的心灵
2.Environment and human coexistence
环境与人类共存
3.Earth my family, link reliable everybody
地球我的家,环保靠大家
4.Common to shake our beautiful homeland defense
共同撼卫我们美丽的家园。
5.We only have one Earth
6.Loving our environment means loving ourselves
7.To protect the environment, starts from me
What should you do to protect our earth?