山西省吕梁市石楼县石楼中学高三英语一轮复习 Module 6 Unexplained Mysteries of the Natural World 导学案 学习目标：1.深入理解课文，掌握课文中的基础知识，培养快速阅读，整体理解能力。2.自主学习，探究共赢，了解未来生活，为阅读部分的学习做好知识背景的铺垫。词汇热身袭击；攻击(vt.) 吓人的 动物；生物 存在(vi.) 锋利的，尖的 神秘的 声称(vt.) 表面；水面 潜水(vi.) 平静的 怀疑的；不相信的 不可能的 句型熟记他声称看见一个黑黑的、圆圆的动物在水中快速游动。 他们说，水温这样低的湖泊不可能生存有体形如此巨大的动物。 根据所给的词填空(不少于 3 个单词)1. When I was a child, fishermen and sailors sometimes claimed (see) monsters in the sea.2. If you were (attack) in the street, would you be able to defend yourself?3. I will never forget that (frighten) experience.4. The project was likely (succeed).5. We can’t see it (clear).Period 2 GrammarWe use may have or might have (with the past participle) to talk about something which happened in the past—perhaps.(1) 对过去的事情进行猜测，但把握较小时，肯定形式一般用 may have done，否定形式一般用 may not have done。如：He may have gone back home, because he didn’t say he would take part in her birthday party.He may not have paid for the bill, because he had lost his job.1(2) 对过去的事情进行猜测，但把握更小时，肯定形式一般用 might have done，否定形式用might not have done。如：They helped send her bat to the hospital; otherwise, she thought, the baby might have died.She might not have left home when I got to school.(3) 对过去的事情进行猜测，并且可能性较大时，肯定形式一般用 must have done，否定形式一般用 can’t have done。如：Your score is the highest; you must have studied very hard.You can’t have seen her in her office last Friday; she’s been out of town for two weeks. Supplements用来表猜测的情态动词有：must, can, may 等，但它们所表示可能性是不...
