英语人教版九年级全册How to protect the earth.ppt

1、How to protect the earth,writing,乐安一中 周凡,At school,Paper cup,Waste paper,Plastic bag,In the factory,Waste water,Waste gas,All around,Many trees are cut down,End gas,Noise,problems,waster pollution,ari pollution,water pollution,noise pollution,used paper, Plastic bottle, Newspaper, old book,waste gas

2、, end gas, burn litter,Waste water, throw litter into the river,Construction noise(施工噪音), loud music,So as a teenager, What can we do? How can we help the weak earth?,How to deal with waste pollution.,1、不要乱扔垃圾。 Dont litter. 2、不要用一次性纸杯。 Dont use paper cups. 3、纸张可以双面用。 Use both sides of the paper. 4、循

3、环使用旧报纸和旧书。 Recycle the old newspapers and old books. 5、收集塑料瓶子。 Collect plastic bottles.,How to deal with white pollution.,1、购物时，自带购物袋而不用塑料袋。 When we go shopping, we can take cloth bags rather than plastic bags. 2、从不使用一次性碗筷。 Never use wooden chopsticks and plastic bowls.,How to deal with air pollutio

4、n.,1、走路或骑车去上学，而不开车。 Go to school on foot or by bus instead of driving cars. 2、多种树。 Plant more trees. 3、关闭那些大量排放废气工厂。 Close the factories that are letting off (排放) plenty of waste gas. 4、不要在户外焚烧垃圾。 Dont burn the rubbish outside. .,How to deal with water pollution.,1、节约用水。 Save the water. 2、洗澡不要洗太久。 Take a short shower. 3、不要把垃圾丢进河中。 Dont throw litter into the river. 4、不要把废水直接排入河中。 Dont put waste water into the river .,Model essay,By Yang Ze( from Class6 Grade9, No.1 Middle school),So together, our actions will make a difference and lead to