外研版-module4-sandstorms-in-Asia---language-points

1、What frightened Edward most was that once he had experienced such a frightening experience.It was the most frightening situation that I have ever been in. frightening frightened B The sandstorm was so strong that we had to stay in the hotel all day to avoid taking in too much dust.The tornado was vi

2、olent enough to pick up cars, trains and even houses.On arriving in Beijing, we were caught in a frightening sandstorm.In recent years, sandstorms in China appear to have increased as a result of peoples excessive cutting down trees and digging up grass. In a nutshell, Sandstorms had a bad effect on

3、 our health.It is urgent that we should take measures to prevent such situation. In a nutshell, we should show our concern to sandstorms because it has a bad effect on our health and our life. As far as Im concerned, it is urgent that we should take measures to protect our environment from being pol

4、luted.It is our duty to protect the Earth from the sandstorms. It is our resposibility to prevent masses of trees from being cut down.To our delight, the Beijing government has planted masses of trees to prevent sandstorms from spreading. Only when working hard, can we have the strengh to prevent th

5、e sandstorms from worsening.taking It is suggested/advised that we are supposed to plant masses of trees to prevent the sandstorms. to takeshould takeWe make it a rule to take exercises in the afternoon. I saw some cars on the street bump into one after another because the dust made it difficult to see. To protect our env