Unit 3 Environmental Protection【过基础】（教师版+学生版）

Unit 3 Environmental Protection【过基础】 词汇拓展 1．starve vi.& vt.(使)挨饿；饿死→ n．饥饿；饿死 2．sustain vt.维持；遭受；承受住→ adj.可持续的；合理利用的 3．frequently adv.频繁地；经常→ adj.频繁的→ n．频繁；发生率 4．restrict vt.限制；限定；束缚→ n．限制规定；限制法规；约束→ adj.限制性的；约束性的 5．harmonious adj.和谐的→ n．和谐 6．submit vt.& vi.提交；呈递；屈服→ n．提交(物)；呈递(书)；屈服 7．sensitive adj.敏感的；善解人意的；灵敏的→ adj.明智的；合理的→ n．意思；感官vt.感觉到；察觉到 8．conservation n．对(环境、文物等)保护；保持→ adj.保守的；守旧的→ v．保护；保存；节省；节约 9．inspection n．检查；查看；视察→ vt.检查；视察；检阅→ n．检察员；督察员 10．tolerate vt.忍受；包容；容许→ adj.宽容的；容忍的→ n．容忍 重点词组 1． 二氧化碳 2． 化石燃料(如煤或石油) 3． 代表(代替)某人 4． 许多；很多 重点句型 1． that Earth is getting warmer and warmer.毫无疑问，地球正在不断变暖。 2．Without this process，Earth could not .如果没有这个过程，地球就不能维持生命。 3．It is our to seize every opportunity to educate everyone about global warming，along with its causes and impacts，because this is all of us on this planet. 抓住每个机会来教育大家关于全球变暖的知识以及它的原因和影响是我们的责任，因为这是影响地球上所有人的最严重的问题。 4． ，water quality in the Li River had suffered greatly from an ，many of whom threw garbage into the river. 以往，漓江的水质因为游客量的增长遭到了严重破坏，许多游客频繁地将垃圾扔入水中。 5．With these ，it is believed that the beauty of the Li River will generations to come. 有了这些措施，人们相信，漓江的美会被保留下来给后代。 知识精讲 知识要点1　starve vi.& vt.(使)挨饿；饿死 [教材P26]An expert who has studied polar bears for many years said that from the position of its dead body，the bear appeared to have starved and died.一位多年研究北极熊的专家说，从北极熊尸体所处位置来看，它看起来是死于饥饿。 [例1]　The new job doesn't pay as much but we won't starve! 新工作的工资不多，不过我们不至于挨饿！ [例2]　A number of the prisoners we saw are starving. 我们看到一些囚犯快要饿死了。 [知识拓展] (1)starve to death starve for (2)starved adj. be sta