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

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；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 _ 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 sun's 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 wouldn't 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 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.