资源匮乏

有些资源是有限的: the resources are quite limited

人们使用资源过于浪费: sb. use sth. wastefully 浪费地adv.

eg: 人们浪费地使用某种资源 People always use water and electricity wastefully.

资源匮乏会导致…

水资源短缺: water shortage

石油短缺: oil shortage

自然资源短缺不足: The nature resources自然资源 are in short supply 处于短缺的状态中

所以请使用可再生能源

可再生资源: renewable resources

太阳能: solar['səulə] energy

eg: More and more families start to use the solar panels（太阳能电池板）to collect solar energy.

风能: wind energy

潮汐能: tidal[ˈtaɪdl] energy

eg: The solar and wind energy is clean energy清洁能源 which doesn't produce any emissions [ɪˈmɪʃn]排放

垃圾污染

为什么有那么多垃圾呢？

很多人扔垃圾: sth. be disposed of 某物被扔掉了

甚至在路边随意丢弃垃圾: A lot of garbage垃圾 has been disposed of just on the side of streets. (sb. dispose of sth. 某人扔掉了某物)

为什么垃圾会造成环境污染呢？

因为很多东西的材料都不是可循环材料。 可循环材料: reusable material; recyclable material

所以想要减少污染，就要多多使用可循环材料制作的产品: In order to reduce pollution减少污染, people need to have an tendency to 倾向于做某事 buy and use the consumer goods and products消费类产品 made of reusable material可循环材料

空气污染: air pollution

空气污染的源头

污染废气: polluting gases

汽车尾气排放: car emissions[ɪˈmɪʃn]

为什么会有空气污染呢？: Large amounts of大量的 industrial wasted gases工业废气 are discharged排放 daily.

空气污染对环境造成不可逆的破坏

全球变暖: global warming

温室效应: greenhouse effect

酸雨: acid[ˈæsɪd] rain

eg:Air pollution can cause irreversible[ˌɪrɪˈvɜːsəbl] damage to导致不可逆的破坏 the environment, and it is causing global warming, greenhouse effect, and acid rain.

怎么解决呢？

使用清洁能源: use clean energy

eg: The solar and wind energy which don't produce any emissions排放 should be encouraged to use.

汽车生产生应该努力研发混合能源汽车电动汽车: Car manufacturers should make an effort to努力做某事 develop the electric cars电子汽车 and hybrid[ˈhaɪbrɪd] cars混合动力汽车.

人类行为对环境的负面影响

扰乱了生态系统 upset the ecosystem

Human activities人类的活动 have caused damage to the environment and upset the ecosystem greatly.

人们在以环境为代价来获取利益

获取利益: make profits

以……为代价: at the expense支出 of sth.

eg:People are increasingly在不断增加地 making profits at the expense of the environment.

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