Unit22EnvironmentalProtection单元尾核心要点回扣Ⅰ.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;agricultural2.separate;separation3.mountain;mountainous4.consider;considerate;considerable5.sharp;sharpen;sharpener6.construct;construction7.advocate;advocation8.finance;financial9.politics;political;politician10.allocate;allocationⅡ.重点短语1.look________展望未来;向前看lookdownon/upon轻视;看不起lookforward________期待;盼望look________(形势)好转;查阅;抬头看lookupto仰慕;尊敬2.carryoff掠去;夺走carryaway带走;冲去carry______(withsth.)继续做carrysth.________实行;执行carrysb.________帮某人渡过难关3.turn________对……发怒;打开turn________出现;调大(音量等)turndown拒绝;调小(音量等)turn________结果是;证明是;生产turnover翻转;移交4.get________克服;恢复;完成;熬过getalong相处;进展getdown________开始认真做get________进来;收割;参加getthrough做完;用完;接通;完成5.breakawayfrom脱离;离开;与……脱离关系break________爆发;突然发生breakthrough突破;冲垮breakdown出故障;分解breakup打碎;拆散;分裂(解体)【答案】1.ahead;to;up2.on;out;through3.on;up;out4.over;to;in5.outⅢ.重点句式1.Theamountofcarbondioxideintheatmospherehasrisenbymorethan30%inthelast250years________________since1960.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.________________,thesun'srayswouldbouncebackintospaceleavingtheEarthcoldandimpossibletoliveon.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.________________,itseemsthatthelinkbetweenhumanactivitiesandrisingglobaltemperaturesisnotmerelyacoincidence.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。4.Manypeoplethoughtthatpermissionwouldn'tbegiven,andsomethoughttheproject____________________.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。5.Rivers,lakesandwetlandsaresourcesoffreshwater________________forhumans,________________forwildlifeaswell.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.withhalfofthisincreaseoccurring2.Withoutthesenaturallyoccurringgases3.Giventhisdata4.shouldneverhavebeenallowed5.notonly;butⅣ.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,那使他与儿子不得不分离,但他还要继续生活。_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________【参考范文】Therewasanoldmaninamountainvillagewhoearnedhislivingbyagriculture.Givenhisageheshouldnothavelivedlikethisbuthisonlysonwascarriedoffbyarobber,whichmadehimseparatedfromhisson.However,hecarriedonlivingforhisfuture.