nit 3 Under the seaWarming up 用心 爱心 专心 Have you seen plants and animals that live under the sea? Where did you see them?On a snorkeling tripAt an aquariumOn a boat tourIn booksIn filmsOn TM nature programmesOn the internet 用心 爱心 专心 一些海底的其他动物:海星 sea star 珊瑚 coral 用心 爱心 专心水母 jellyfish 海豚 dolphin 海鸥 gull 海龟 turtle 海豹 seal New wordswitness v. 目击，做证 n. 目击者，证人，证词pack 打包，收拾行李flee 逃跑，消失用心 爱心 专心abandon 遗弃，抛弃annual 每年的Reading1. I thought , at the time, that this was just a story but then I witnessed it with my own eyes many times.at the time “那时候”，位置应在 story 之后，作时间状语， 提前是为了强调，that this was just a story 作 thought 的宾语。2. On the afternoon I arrived at the station, as I was sorting out my accommodation, I heard a huge noise coming from the bay.在我到达捕鲸场的那个下午，正当我准备膳宿时，我听到一声巨响从海湾传来。as, when 和 while1) as 强调主从句中谓语动词所表示的动作同时发生。 从句表示"随时间推移"连词能用as，不用when 或while。 As the day went on, the weather got worse. 日子一天天过去，天气越变越坏。 2) when 可表示瞬间、时间段，主从句动作同时发生，也可以先后发生。当从句的动作发生于主句动作之前，只能用 when 引导这个从句，不可用 as 或 while。 When you have finished your work, you may have a rest.3) as, when 引导短暂性动作的动词。 Just as / Just when / When I stopped my car, a man came up to me. 4) while 用于同时进行的两个延续性动作相伴发生，常对同类动作进行对比。accommodation1) rooms, esp, for living in 房间，住所2) lodgings, rooms and food 膳宿（常用复数）accommodate v.适应，调节accommodating adj. 亲切的，易打交道的accommodator n.调节者用心 爱心 专心5. We ran down to the shore in time to see an enormous animal throwing itself out of the water a...
