Module 4 Sandstorms in Asia complain vi.抱怨；发牢骚；投诉 [教材原句] He does nothing but complain. 他除了抱怨什么都不做。 [归纳拓展] (1)complain (to sb.) of/about (doing) sth. (向某人)投诉/抱怨(做)某事；(向某人)发牢骚 complain (to sb.) that ... (向某人)抱怨…… (2)complaint n. 抱怨；投诉；控告 make a complaint about/of sth. 抱怨/投诉某事 make a complaint to sb. 向某人抱怨/投诉 concerned adj.关心的；担心的；有关的 [教材原句] I can't help but feel very concerned. 我禁不住感到很担心。 [归纳拓展] (1)be concerned with ... 与……有关；涉及 be concerned about/for ... 关心/担心…… be concerned in ... 被牵扯进…… be concerned that ... 担心…… as far as ... be concerned 就……而言/来说 (2)concern n．& vt. 关心；担心；与……相关 show/express one's concern about/for 对……表示关心/担心 (3)concerning prep. 关于；就……而言 [名师指津] concerned作形容词时，意为“关心的；挂念的；担心的”，充当前置定语； 表示“相关的；有关的”，作定语时要后置。 例如： a concerned look“关心的神色”； the authorities concerned“有关部门”。 cut down砍倒；削减；缩小(尺寸、数量) [教材原句] Deserts are also created because people cut down trees and dig up grass. 人们砍伐树木和铲除草地也会导致沙漠的形成。 [归纳拓展] cut down on 削减……的数量 cut in 插话；插进；让某人分享利润 cut off 切断；中断；隔绝 cut out 切下；删除 cut up 切碎；齐根切掉 look through 浏览；仔细检查 [教材原句] Look through the reading passages and activities in this module. 浏览本模块中的阅读短文和活动内容。 look around 环视；四下张望 look back (on) 回顾；回想 look down on/upon 看不起；轻视 look into 调查；深入了解；观察 look out 当心；注意 look up 抬头看；查找；查出；查阅 look up to 尊敬；敬仰 so ... that ...引导结果状语从句 [教材原句] They are often so thick that you cannot see the sun, and the wind is sometimes strong enough to move sand dunes. 沙尘常常弥漫以至于你连太阳都看不见，风力有时强到可以移动沙丘。 [归纳拓展] so/such ... that引导结果状语从句时，意为“如此……以至于……”。 (1)so ...that ...句型的基本结构： (2)such ...that ...句型的基本结构： strength n．力量；力气；长处；优势；强度 [教材原句] The Chinese Central Weather Station can forecast a sandstorm some weeks before it arrives in Beijing, but the strength of the storm sometimes surprises people. 中国中央气象台能够在沙尘暴到达北京前几周预测到，但是有时沙尘暴的强度还是令人吃惊。 [归纳拓展] (1)have the strength to do sth. 有力量/意志做某事 build up one's strength 增强体力；强身健体 strengths and weaknesses 优势和劣势 with all one's strength 用全力 (2)strengthen vt. 加强；巩固 take in 吸收；收留；包括；理解；领会；欺骗；改小 [教材原句] Trees take in carbon dioxide and give out oxygen. 树木吸收二氧化碳并释放氧气。 [归纳拓展] take away 拿走 take back 取回；收回 take down 取下来；拆掉；记下 take on 雇用；呈现 take over 接管；占领 take up 占据(时间、空间)；开始做；从事 urgent adj.紧急的；迫切的 [教材原句] What is the most urgent problem of all? 最要紧的事是什么？ [归纳拓展] (1)in urgent need of 急需 ( ... ...
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