unit four

Unit 4 Unforgettable experiences⊕考纲要求：◆ 考纲规定的考试范围:1. 重点单词与短语 scare; disaster; seize; drag; struggle; fight; shake; stair; strike; destroy; fear; opportunity; article; agent; touch; naughty; take place; on fire; pull sb. up; get on one’s feet; go through; on holiday; worry about; come on; up and down2. 句型She was so surprised that she couldn't move. 结果状语从句Tree after tree went down, cut down by water, which must have been three metres deep. 过去分词作状语The next moment, the first wave swept her down, swallowing the garden. 现在分词作状语However, before she could think twice, the water was upon her. It didn't take long before the building was destroyed. before 的用法Just try and you will see you can it. 祈使句+and（or）sb. will(won’t)…3. 语法：The Attributive Clause(Ⅱ)1.能够用英语描述人物的行为、特征等，由 who/whom/that/whose 引导2.能够用英语描述事物、事件的的性质、内容等，由 which/that 引导◆ 复习本章要达到的目标1. 掌握 scare; seize; drag; struggle; fight; shake; strike; destroy; fear; opportunity; article; touch; naughty 等重点单词及短语的用法。2. 掌 握 结 果 状 语 从 句 的 用 法 、 连 词 before 的 用 法 ； 现 在 分 词 作 状 语 的 用 法 ；由 who/whom/that/whose/which/that 引导的定语从句的用法。⊕教材知识归纳◆知识归纳1. There she saw a wall of water that has quickly advanced towards her.Advance 的用法：派生词:advanced adj. 高等的．先进的，高深的 Einstein learned advanced mathematics all by himself at 13. 爱因斯坦 13 岁就能自学高等数学了。 Few scientists could understand his advanced theory at that time. 那时没几个科学家能理解他高深的理论。知识梳理：(1)vt . 向前推进或移动 The general advanced his men at night.(2)vi 前进或进步 Two months has passed and the project has advanced. 两个月过去了，这项工程已有进展。(...