外研版（2019）必修 第一册 Unit 5 Into the wild Developing ideas & Presenting ideas课件(共50张PPT+学案)

Unit 5 Section Ⅲ Developing ideas & Presenting ideas 【学习目标】 1.了解课文大意,培养略读和查读等阅读能力。(语言能力,思维品质) 2.理解并能够自主运用重要语言点的用法。(语言能力) 3.通过阅读熟悉描写动物的说明文的文体特征,并掌握其写作方法及策略。(语言能力,学习能力) 【合作探究】 语篇研读 Step 1　文本整体理解,关注布局谋篇 What is the passage on Pages 56-57 mainly about A.Working outside in the wild. B.Photos taken in Yellowstone National Park. C.An unforgettable experience in the wild. D.A photo taken with a brown bear. 答案　C Step 2　细读课文,明确教材细节 速读教材第56~57页的课文内容,选择最佳答案。 1.What does Paragraph 1 mainly talk about A.What the author does as a nature photographer. B.The working conditions as a nature photographer. C.The reason why the author likes his job. D.How the author observes the animals as a nature photographer. 2.Which of the following is NOT true about Yellowstone National Park A.It is the world's largest national park. B.The park is famous for the variety of its wildlife. C.The park is probably best known for its bears. D.The bears in the park can run very fast although they weigh up to 300 kilograms. 3.What's the right order of the events ①The author felt he was being watched. ②The bear ran away. ③The author took a photo of the bear. ④The author saw a bear. A.③①②④　　　　B.①④②③ C.③④②① D.①④③② 答案　1~3　CAD 新知探究 核 心 单 词 知识点1　variety n.多样化;变化;种类;品种 *vary v.改变;变化 *various adj.不同的;各种各样的 (P56)As the world's first national park, Yellowstone is famous for the variety of its wildlife, but it is probably best known for its bears.作为世界上第一个国家公园,黄石国家公园因其野生动物的多样性而闻名,但是很可能最出名的是那里的熊。 知识拓展 a variety of=varieties of=various 不同种类的;各种各样的 vary from...to... 从……到……变化 vary with 随着……变化 vary in 在……方面不同 经典佳句 Finland's vast woodlands offer shelter and food for a variety of wildlife.芬兰广袤的森林为众多野生动物提供居所和食物。 名师点拨 a variety of (=varieties of)既可修饰可数名词,也可修饰不可数名词,该短语修饰可数名词作主语时,谓语动词用复数;修饰不可数名词作主语时,谓语动词用单数。 融会应用 Ⅰ.单句填空 (1)There are other 　　　　　　(variety) of sunflowers which can be grown exactly in the same way. (2)Changes in price normally vary 　　　　　　changes of supply and demand. (3)There is no doubt that this sort of thing 　　　　　　(vary) from person to person. Ⅱ.词汇升级 (4)In my free time,I'd like to take exercise,such as swimming,running and all kinds of ball games. →In my free time,I'd like to take exercise,such as swimming,running and 　　　　　　　　ball games. 答案　(1)varieties　(2)with　(3)varies　(4)various/a variety of/varieties of 知识点2　recover v.(从糟糕经历中)恢复 *recovery n. 恢复;复苏;痊愈 (P57)When I recovered from the shock, I looked at my camera.当我从震惊中回过神来,我查看了相机。 知识拓展 recover from 从……中恢复过来 recover oneself 恢复过来;清醒过来 make a recovery from 从……中恢复过来 经 ... ...