高中英語外研版必修3Listening and vocabulary部優(yōu)課件

1、Sandstorms in AsiaIntroduction+Cultural CornerModule Four四川省屏山縣中學(xué)校 鄭常群earthquake Natural DisastersfloodfirePlease look at these pictures.The sand almost buries the car.burybervt. 埋葬；隱藏What natural disaster is it ? It is a _ . It is very_.sandstormfrightening(frighten)There has been a .It for ten hou

2、rs and was very . The wind the sand high around the houses, and some cars were almost completely by the sand . sandstormhas lastedfrightening blewburiedIntroduction-1:（P31) blew/blowhas/had lasted bury/buried frightening /frightened sandstorm/sandstormsWhat effects does a sandstorm have on peoples l

3、ife? There is strong, dry wind and the sky is yellow, so it is very hard for us to breathe.Its 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

4、 have sandstorms?11Where in China do sandstorms begin?Xinjiang, Tibet, Qinghai, Gansu and Western Inner MongoliaBeijing and Northeast Inner MongoliaInner Mongolia has many sandstorms every year,because it is far away from the sea and an inland regionIntroduction-2 (pair work) Sandstorms begin in des

5、ert 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 cant be prevented.The inland region has more sandstorms than the one near the sea.The day before ye

6、sterdayYesterdayTodayDesertification Whats the cause of the sandstorm?dez:tfkenn.(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. desertificationclimatecut downdig up Whats the cause of the sandstorm?dez:tfkenn.(土壤)荒漠化；沙漠化

7、The measures of preventing sandstorms1. _ to prevent it coming nearer.Plant trees2. Return farmland to forest and grassland, restore natural ecological protecting belt退耕還林，還草，恢復(fù)自然生態(tài)保護帶3. Establish anti-sandstorm ecology belt in desert regions. grow anti-desertification plant in desert regions.在沙漠地帶建

8、立防止沙塵暴的生態(tài)屏障，在沙漠地帶種植防沙植物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發(fā)展畜牧業(yè),讓草原得以修養(yǎng)生息，減少土地沙漠化5.Promote the environmentally friendly awareness of herding people提高牧民的環(huán)保意識ikldk()l adj.生態(tài)的；生態(tài)學(xué)的prairie英prerin.大草原idle adl adj. 閑置的w

9、ensn. 意識kld; n.生態(tài)學(xué)；生態(tài)Cultural cornerThe 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

10、the northern European countries work very hard to improve the environment. ( ) 4.The “Green” movement collects information and gives it to governments. ( ) TFFFHow to deal with garbagePut garbage into different (1 ) _ (2) away garbage. (3) garbage,if possibleOther measures Make laws that dont allow

11、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 bagstakerecyclecoal1970scollectingnewspapers世界環(huán)境日為每年的6月5日，它的確立反映了世界各國人民對環(huán)境問題的認識和態(tài)度，表達了人類對美好環(huán)境的向往和追求。它是聯(lián)合國促進全球環(huán)境意識、提高政府對環(huán)境問題的注意并采取行動的主要媒介之一。1.Beautify our environment and beautify our souls 美化我們的環(huán)境，美化我們的心靈2.Environment and human coexistence環(huán)境與人類共存3.Earth my family, link reliable everybody地球我的家,環(huán)?？看蠹?.Common to shake our beautiful ho