2019高中英语 Unit 22 Environmental Protection单元核心要点回扣 北师大版选修8.doc

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1、1UnitUnit 2222 EnvironmentalEnvironmental ProtectionProtection 单元核心要点回扣单元核心要点回扣.重点单词1_n农业_adj.农业的2_v分开；分离_n分离，分开3_n山，山区_adj.多山的4_v思考，考虑_adj.想得周到的，体贴的_adj.相当大的，可观的；值得考虑的5_adj.锋利的，尖锐的_vt.削尖_n卷笔刀6_vt.建造_n建设；建造7_vt.主张；提倡_n拥护；主张；提倡8_n资金_adj.财政(上)的；金融的9_n政治_adj.政治的_n政治家10_vt.分配；配给_n分配；配给【答案】 1.agriculture

2、；agricultural 2.separate；separation 3.mountain；mountainous 4consider；considerate；considerable 5.sharp； sharpen；sharpener 6.construct；construction 7advocate；advocation 8.finance；financial 9politics；political；politician 10.allocate；allocation.重点短语1look _ 展望未来；向前看look down on/upon 轻视；看不起look forward _

3、期待；盼望look _ (形势)好转；查阅；抬头看look up to 仰慕；尊敬2carry off 掠去；夺走carry away 带走；冲去carry _(with sth.) 继续做carry sth._ 实行；执行carry sb._ 帮某人渡过难关3turn _ 对发怒；打开turn _ 出现；调大(音量等)turn down 拒绝；调小(音量等)turn _ 结果是；证明是；生产turn over 翻转；移交24get _ 克服；恢复；完成；熬过get along 相处；进展get down _ 开始认真做get _ 进来；收割；参加get through 做完；用完；接通；完成

4、5break away from 脱离；离开；与脱离关系break _ 爆发；突然发生break through 突破；冲垮break down 出故障；分解break up 打碎；拆散；分裂(解体)答案【答案】 1.ahead；to；up 2.on；out；through3on；up；out 4.over；to；in 5.out.重点句式1The amount of carbon dioxide in the atmosphere has risen by more than 30% in the last 250 years _ since 1960.在过去的 250 年里，大气中的二氧化

5、碳的含量已经增加了 30%以上，而其中一半是在1960 年以后增加的。2_，the suns rays would bounce back into space leaving the Earth cold and impossible to live on.没有这些自然产生的气体，太阳光将被反射回太空中，使得地球将处于寒冷之中而不适合生命生存。3_，it seems that the link between human activities and rising global temperatures is not merely a coincidence.考虑到这个数据，看起来人类活动与

6、正在上升的全球温度之间的联系就不仅仅是一个巧合了。4Many people thought that permission wouldnt be given，and some thought the project _.许多人认为不会得到许可，也有一些人认为这项工程本来就不该被允许。5Rivers，lakes and wetlands are sources of fresh water _ for humans，_ for wildlife as well.河流、湖泊和湿地不仅是人类也是野生生物的淡水来源。【答案】 1.with half of this increase occurring

7、 2Without these naturally occurring gases 3.Given this data 4.should never have been allowed 5.not only；but3.回顾话题尽可能用本单元的词汇和句式完成下列写作任务。在一个小山村，有一位老人靠农业为生。考虑到他的年龄，他本不应该再这样生活了。但是他唯一的儿子被强盗掠走了，那使得他与儿子不得不分离，但他还要继续生活。_【参考范文】There was an old man in a mountain village who earned his living by agriculture.Given his age he should not have lived like this but his only son was carried off by a robber，which made him separated from his son.However，he carried on living for his future.