预防沙尘暴措施英语sandstormmeasures合编.ppt

3.wear a mask . 5.Wash face more. 6.plant more threes. In order to wonderful tomorrow.Let’s go to make a dreamy world. ? !EVERY ONE!  !PLEASE START! ? * * 1. Close all windows and doors. Dust can damage our breathing system.Thus, under the sand weather,its necessery to close our windows and doors well. 2.Fix the things on the balcony well . For example,we can put the flowerpots into the fixing devices(固定装置） or a direct way, to move them into the room, so as not to hurt others. we should try not to go outside. If we must leave home ,some protective measures will be taken.at least ... 4.Drink more water. the air is dry ,water in our bodies lose quickly,we should take in more water than usual. we should often wash our face to keep it clean, or the dusts could hurt our skin. the skin is also breathing trees can make the sand not lose and prevent the earth desertification. In conclusion,we should control the growth of population ,reduce the pressure of man-made factors on land , protect the environment . Everyone should join the active which protect the enviroment . we should do it. Eradicate the sandstorm , it s good for our life.  In order to wonderful tomorrow. lets go. to make a dreamy world . *