外研社必修三Module 4 Sandstorms in Asia单元学案.doc

Module 4 Sandstorms in Asia 课标定位·高效导学 类别 课程标准要求掌握的项目 重点单词 frightening adj.吓人的，可怕的 inland adj.内地的，内陆的 mass adj.大量的，大规模的 campaign n.战役，活动 process n.进程，过程 citizen n.公民，市民 forecast vt.预告，预报 strength n.力气，力量 cycle vi.骑车；n.循环，周期 atmosphere n.大气，气氛 chemical n.化学药品；adj.化学的 environment n.环境 melt vi.融化 pollution n.污染 recycle vt.回收利用，再循环 coastal adj.海岸的，沿海的 concerned adj.关心的，担心的 evidence n.证据，证明 major adj.主要的；vi.主修 urgent a.急迫的,紧急的 pollute vt.污染 complain vi.抱怨 scary adj.恐怖的，吓人的 absolutely adv.绝对地，完全地 protection n.保护 重点短语 cut down砍倒，消减 dig up 掘起，挖出 advise sb. to do sth.建议某人做某事 so…that…如此……以至于…… be caught in遭遇雨、雪等 as a result of 由于……的结果，因为 wake up 醒来，唤醒 had better do sth.最好做某事 one after another一个接一个地 provide sth. for sb.向某人提供某物 sweep away冲走，扫除，摧毁 by the end of到……为止，截止到 so that 以便，因此 too much 太多 take in吸收，理解；欺骗，改短 give out 分发，公布；耗尽 in bold 用粗体，用黑体 do nothing but do sth.除了……之外不做任何事 can’t help but do sth.不可能不做某事 care about 关心，关注 put on 穿上，上演 write down记下，写下 be bad for对……不利，对……有害 suggest a solution 提出解决方案 look after 照顾 take away 拿走，取走 get sb. to do sth. 让某人来做某事 environmental protection 环境保护 look through浏览 in a nutshell 简言之，概括地讲 have some difficulty/trouble in doing sth. 做某事有困难 功能交际 It’s difficult to breathe and the dust makes me ill. So if you want to go out, you’d better wear a mask. I couldn’t agree with you more. I think you are absolutely right. 语法 Infinitive But + infinitive The wind is strong enough to move sand dunes. We were advised not to go outside. I can’t help but feel very concerned. I can’t but wonder what will happen. Section Ⅰ Introduction, Reading and Vocabulary ＆ Function 知识整合·能力聚焦 考点有哪些信誉好的足球投注网站1：cut down的用法 【例1】Half of the forest was ___________ to make room for the road. A. cut in B. cut down C. cut out D. cut up 解析：考查与cut相关动词短语辨析：cut in插嘴，打断别人说话；cut down砍倒，消减，压缩文章；cut out剪下，割掉，删节文章、报道等；cut up切碎；为了给新公路腾出地方，这片树林已经被砍去了一半。You smoke too much-you should try to cut down. 你吸烟太多了，该少抽点。 ⑵砍倒 We cut down millions of trees to make toothpicks