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外研版(2019)选择性必修 第二册Unit 5 A delicate world Developing ideas & Presenting ideas 课件(共51张PPT+学案)

日期:2024-05-20 科目:英语 类型:高中课件 查看:10次 大小:777336Byte 来源:二一课件通
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    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,如单词、短语和句式等的用法。(语言能力) 3.通过阅读熟悉英语演讲稿的文体特征,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 Read the passage on Pages 56-57 quickly and choose the best answer. The passage mainly tells us    . A.what Shennongjia is famous for B.what is protected in Shennongjia C.why people like to travel in Shennongjia D.why Shennongjia is included on the Heritage List 答案 D Step 2 细读课文,明确教材细节 Read the passage on Pages 56-57 carefully and choose the best answers. 1.Which of the following is NOT true A.Shennongjia is a UNESCO World Heritage Site. B.Shennongjia has “Yeren”. C.Shennongjia is named after Shennong. D.Shennongjia has a great green sea. 2.How many criteria does Shennongjia meet as a World Heritage Site A.1. B.2. C.3. D.4. 3.Why are there so many species in Shennongjia A.Because of its long history. B.Because of its location. C.Because of its vast range in altitude. D.Because of people's protection. 4.What do scientists do in winter to protect the monkeys A.Provide food for the monkeys. B.Bring the monkeys back indoors. C.Warm the places where the monkeys live. D.Get some statistics from the monkeys. 答案 1~4 DBCA 新知探究 核 心 单 词 知识点1 comparison n.比较;对比 *compare v. 比较;对比 (P56) Data, examples and comparisons are then used to support the main ideas. 然后,使用数据、示例和比较来支持主要观点。 知识拓展 by comparison 比较起来;相比之下 by/in comparison with... 与……相比较 compared to/with 和……相比 compare...to... 把……比作…… compare...with... 把……和……比较 经典佳句 The first unique human characteristic is that humans have extraordinarily large brains compared with other animals. 人类的第一个独特的特征就是和其他动物比起来, 人类有相当大的大脑。 融会应用 Ⅰ.单句填空 (1)We in China also like to compare young people     flowers, as they are full of vigor and new ideas. (2)Those places are modern     comparison with Tresillian. (3)We carefully compared the first report     the second. Ⅱ.一句多译 (4)比较不同品牌的质量, 你就会知道怎么做出选择。 →                  , you'll know how to make a choice. (分词作状语) →                    you'll know how to make a choice. (祈使句+and+陈述句) 答案 (1)to (2)by (3)with (4)Comparing the quality of different brands; Compare the quality of different brands and 知识点2 rare adj.稀有的;罕见的;珍贵的 *rarely adv. 很少;难得 (P56)It is also one of the rare locations in the world where scientists can observe in real time the ecological and biological processes that occur as the plants and animals develop and evolve.它也是世界上很少见的地点之一,在那里,科学家们可以实时观察到随着植物和动物发展和进化而发生的生态学和生物学过程。 知识拓展 a rare disease 罕见的疾病 a rare book/coin/stamp 珍贵的书/硬币/邮 ... ...

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