Ⅰ.重点单词
1.wood n.木头,木材→woods n.树林→wooden adj.木制的;呆板的,无表情的
2.flat adj.平坦的→flatness n.平坦;单调→flat n.套房,公寓
3.surround vt.围绕;环绕→surrounding adj.周围的,附近的→surroundings n.pl.周围的事物;环境
4.colleague n.同事→fellow n.同事;家伙(同义词)
5.downstream adv.向下游;随波而下→upstream adv.向上游;逆流
6.trade vi.做生意;交易→trade n.交易;贸易→trader n.商人
7.hilly adj.多山的;丘陵起伏的→hill n.小山;丘陵
8.narrow vi.变狭窄→narrow adj.狭窄的;勉强的→narrowly adv.勉强地;狭隘地;差一点儿→widen v.(使)变宽(反义词)
9.distant adj.遥远的→distance n.距离,路程→distantly adv.疏远地;遥远地;陌生地
10.exploit vt.开发;利用→exploitation n.开发,开采;利用→exploiter n.开拓者;剥削者