1、.重点单词1_vt.& n改变，变化_adj.多变的2_vt.灌溉_n灌溉3_adj.独立的_n分开；分离；分居_adj.分开的4_vt.建造_n建造；建设5_adj.破烂的_adv.破烂地6_vi.滑落_adj.滑的；滑溜的7_adj.多山的_n山，山脉8_adj.潜在的；可能的n.潜在的可能性_adv.潜在地；可能地答案：1.change；changeable2.irrigate；irrigation3.separate；separation；separated4.construct；construction5.shabby；shabbily6.slip；slippery7.mountai
2、nous；mountain8.potential；potentially.重点短语1apart _除之外2_ for (对已产生的不良后果)负责任3call _an end _ sth. 要求结束4or _ 否则，不然5_ up 结束6_ones behalf 代表7for _ 永远8_off 掠去，夺走9_ in _ 总的来说10_in 导致11_ones living 谋生答案：1.from2.answer3.for；to4.else5.wrap6.on7good8.carry9.all；all10.result11.earn.必背句型1The last few years have _e
3、nvironmental disasters _.过去的几年见证了大规模的环境灾难。答案：seen；on a grand scale2In May 20th，thousands of Indonesians living near Mt Merapi had to flee as they thought it _erupt.5月20日，当火山爆发时，默拉皮火山附近的几千上万的印度尼西亚人纷纷逃离。答案：was about to3Atlantic hurricane are 40% _ they were 30 years ago.大西洋飓风比30年前的强度增加了40%。答案：stronger now than4Most disaster experts believe _that things could get a lot worse.大多数研究灾难的专家认为情况可能会变得更加严重。答案：there is the potential
