Unit 3 Under the sea Learning about Language 课件（49张）

课件49张PPT。 Unit 3 Under the sea Using Language1. Experience the enjoyment on a snorkelling trip. 2. Learn some important words and phrases. 3. Master the reading skills.Discuss the following questions: 1.If you have the chance to go on a snorkelling trip, how will you feel? 2.Can you guess what things you can see and what will happen to you under the sea? coral 珊瑚 parrotfish 鹦嘴鱼sea-slug 海蛞蝓sea-star 海星 clam 蛤,蚌anecdote annual witness accommodation shore offshoren. 轶事；奇闻 adj. 每年的；按每年计算的 n. 年刊；年鉴 vt. 当场见到；目击 n. 目击者；证人；证据 n. 住所；住宿 n. 岸；海滨 adj. & adv. 近海（的）；离岸（的）opposite yell pause telescope teamworkprep. 在…对面 adj. 相对的；相反的 vi. 大叫；呼喊 n. 叫声；喊声 vi. & n. 暂停；中止 n. 望远镜 n. 协作；配合dive flee drag depth lip urgevi. & n. 跳水（的动作）；潜水（的动作）；俯冲 vi. (fled, fled) 逃避；逃跑 vt. 逃离 vt. 拖；拉；扯 n. 深（度）；深处 n. 一片嘴唇；（容器或洞的）边，口 vt. 催促；极力主张；驱策abandon shark relationship conservation iceberg jog seasidevt. 放弃；一起；抛弃 n. 鲨鱼 n. 关系；血缘关系；交往 n. 保存；保护 n. 冰山 vi. 慢跑 vt. 轻推；轻撞 N. & adj. 海边（的）；海滨（的）net target tide dimension reflect pure celln. 网；网状物；网络 n. 目标；靶；受批评的对象 n. 潮（汐）；潮水；潮流 n. 维（数）；方面；侧面 vi. 思考 vt. 映射；反射；思考 adj. 纯的；纯粹的；纯洁的 n. 细胞；（蜂房的）巢室aware vivid neat seaweed narrow flashlight suckadj. 意识到的；知道的 adj. 生动的；鲜明的；鲜艳的 adj. 好的；整齐的；均匀的 n. 海草；海藻 adj. 狭窄的；有限的；狭隘的 n. 闪光信号等等；手电筒；闪光灯 vt. & vi. 吸吮sharp tasty grey scare shallow steep boundaryadj. 锐利的；锋利的；敏捷的 adj. 好吃的；可口的 adj. & n. 灰色（的） vt. 恐吓 vi. 受惊吓 adj. 浅的；肤浅的；浅显的 adj. 陡峭的 n. 界限；分界线Antarctic awesome seal pension pensioneradj. 南极的 adj. 使人敬畏的；令人畏惧的 n. 海豹；封条；印章 n. 养老金；退休金 n. 领取养老金者help (…) out be/become aware of upside down (be) scared to death the Antarctic帮助（某人）摆脱困境或危难 对…知道，明白；意识到… 上下翻转 吓死人 南极洲Let’s enjoy the writer’s experience down into the depths of the sea.Read the diary entry quickly and then number the paragraph topics in the correct order.Topic Paragraph numbercolours and shapes dangers reflecting the reef’s edge a final thought some sea creatures241563 Fast reading Task 1 vivid colours redyellow purpleblue greenorange What is the first thing he became aware of under the sea?Para.2What did the shapes of corals look like?fansplatesbrainsmushrooms tree branchesdeer hornslacefantasticPara.2orange and white fish (anemone fish) small fish (cleaners ) Sea-slug Parrotfish Sea-star Turtle Then what sea creatures did he find?Para.3Were there anything that made him feel frightened? What were they?Yes，there were. He didn’t want to get close to the eel, the giant clam and the two grey reef sharks made him scared to death. Para.41. Judging from the text, what does the author mainly want to tell us in the ... ...