外研版(新标准)九年级上Module12 Save our world Unit1 If everyone starts to do something, the world will be saved课件(共41张PPT)
Language points
1. And in some places, pollution from
factories spreads over cities and villages.在一些地方, 来自工厂的污染遍布城市和村庄。
spreads over遍布在..., 复盖在...
What he studied spread over many fields.他所研究的内容涉及许多领域。
2. Pollution is a danger to our health.污染有害我们的健康。
a danger to…“对…是一种威胁;有伤害”,相当于be dangerous to It is a danger to your computer\'s health.
=It is dangerous to your computer\'s health. 这对你电脑的健康是个威胁。
|