Unit 3 Period 2 Learning About Language(教学设计)英语人教版选择性必修第一册

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Unit 2 Fascinating Parks Period 2 Learning About Language教学设计 教学基本信息 单元名称 选择性必修第一册Unit 3 Fascinating Parks 学科 英语 学段 高中 年级 高二第一学期 主要教材 书名:普通高中教科书·英语选择性必修第一册 出版社:人民教育出版社 出版日期:2019年11月 课时安排 2课时(80min) 课型 语言知识课(词汇与语法) 教学设计理念 本教学设计以英语学科核心素养为指导,围绕 “自然与人文” 主题语境,以国家公园为载体,践行 “语境化语言学习” 理念。通过 “感知 — 探究 — 应用” 的学习路径,引导学生在真实的国家公园语境中理解构词法规则、掌握动词 - ing 形式的用法,提升语言分析与应用能力;同时结合国家公园保护的背景,渗透生态意识,实现语言学习与文化理解的融合。 教材分析 【What】本课是 Unit 3 的 “Learning About Language” 模块,聚焦两大核心内容:一是构词法(转化法、合成法、派生法),通过 “buffet”“edge” 等词汇在国家公园语境中的运用展开;二是动词 - ing 形式的语法功能(作主语、定语、状语、宾补等),结合萨勒克国家公园、东北虎豹国家公园等语境例句进行解析。 【Why】帮助学生系统掌握构词法,扩大词汇量;理解动词 - ing 形式的多样功能,提升语法应用准确性;通过国家公园的语境,将语言知识与现实意义结合,增强学习关联性。 【How】以 “国家公园” 为贯穿语境,通过 “词汇匹配 — 规则讲解 — 语法探究 — 练习应用” 的流程,将抽象的语言知识具象化;结合图片、视频和真实语篇,让学生在感知中归纳规则,在应用中巩固知识。 学情分析 1. What I know 学生已掌握基础词汇和简单语法,对 “国家公园” 主题有初步了解(如通过前一课时阅读);能识别部分派生词和 - ing 形式(如作宾语),但缺乏系统归纳。 What I want to know 对构词法的三类规则(转化、合成、派生)区分不清晰;对动词 - ing 形式作主语的时态语态、与不定式的区别理解模糊;需加强 “语言规则 — 语境应用” 的转化能力。 What I learned 希望通过具体语境和趣味练习掌握规则,而非机械记忆;对国家公园的实例感兴趣,可借助此兴趣提升学习主动性。 教学目标 1.语言能力:掌握构词法(转化法:如 “buffet v./n.”;合成法:如 “teapot”;派生法:如前缀 “dis-”、后缀 “-ist”),能辨析并运用派生词和合成词;理解动词 - ing 形式作主语、定语、状语的功能,掌握其基本形式(doing/being done/having done 等)及主谓一致规则,能在句子中正确使用。 2.文化意识:通过国家公园相关语篇,了解自然保护的意义,认同 “人与自然和谐共生” 的理念。 3.思维品质:能通过观察例句归纳构词规则和语法功能,对比分析 - ing 形式与不定式作主语的差异,提升逻辑归纳能力。 4. 学习能力:能借助语境记忆词汇和语法,通过练习自查知识掌握情况,形成 “学 — 练 — 用” 的自主学习闭环。 教学重难点 重点:构词法(转化、合成、派生)的识别与运用;动词 - ing 形式作主语的用法及基本形式。 难点:动词 - ing 形式的时态(一般式 / 完成式)与语态(主动 / 被动);-ing 形式作主语与不定式作主语的区别;构词法在具体语境中的灵活应用。 教学资源 教材、学案、课件、黑板、粉笔、一体机、智能家居相关视频及图片。 教学活动设计 教学过程 活动形式及步骤 活动意图 时间 学习理解 Activity 1 Lead in 1.播放东北虎豹国家公园短视频(1 分钟),展示公园自然景观与保护现状; 2.提问:“What do you know about national parks? What words can you use to describe them?” 引导学生说出 “wildlife”“protect” 等词汇,自然过渡到 “语言学习与国家公园” 的主题。 Activity 2: Practice 1、让学生匹配单词和含义并组句。 ( ) 1 buffet v. ( ) 2 buffet n. ( ) 3 edge v. ( ) 4 edge n. ( ) 5 ban v. ( ) 6 ban n. ( ) 7 remote adj. ( ) 8 remote n. A. the outer limit of an object B. an official or legal prohibition C. a meal with several dishes from which people serve themselves D. move carefully towards something E. far from, not close F. officially or legally prohibit G. (especially of wind or wave) strike repeatedly with a lot of force H. (informal) a device for controlling something else from a distance Suggested answers: 1-G 2-C 3-D 4-A 5-F 6-B 7-E 8-H 2. 呈现练习:给 “buffet v./n.”“edge v./n.” 等 8 个单词匹配释义(如 “buffet v. → (风 、 浪) 反复击打”),学生独立完成后小组核对; 3. 检查学生的预测结果,对学生的积极思考给予肯定和鼓励。 通过视觉冲击激发兴趣,关联学生已知的国家公园知识,为后续语言学习铺垫语境。 此部分采用循序渐进的方法,从学段认知规律和心理特点出发,让学生发现英语中词汇词性的转换及培养学生的语义分析能力,帮助学生形成英语语感和语言意识,培养学生英语思维的能力。 5min 7min Activity 3: Presentation 1.让学生完成课本练习并总结理解合成词和派生词的含义。 合成(Compound):指将两个或两个以上意思不同的单词合成一个新词。这类词可以由“名词+动词”“名词+名词”或“形容词+名词”等构成。 派生(Derivation):指通过给一个单词加前缀或后缀构成另一个词。(前缀一般改变词义而不改变词性,后缀一般改变词性而不改变词义) 2. 呈现常见词缀。 前缀 含义 例子 dis- un- 否定 dislike unhappy re- 再一次 retell pre - 事先,先前 prehistory sub- 向下 subway 通过解读文本题目及三个小标题,理解文本写作框架和体裁,推断写作目的和目标读者,帮助学生了解该说明文的语篇特点和语言特点,引出本阅读文章的主题,激发学生的阅读兴趣。 学生对合成词及派生词还缺乏一定的理解,此活动系统地呈现了合成词及派生词的构成,为合成词与派生词的学习提前做好铺垫与热身准备。 12min Activity 3: Presentation 用方框中单词的正确形式完成短文。 boundary develop visible legal nation beauty wildlife on the move ban The Northeast Tiger and Leopard _________ Park was set up in Jilin and Heilongjiang, with ____________ stretching all the way to the border and joining with Russia’s ___________ reserves. Not only is this park _________, but this vast new park is nearly four times larger than the old wildlife park protecting Siberian tigers in Northeast China. Over the years, increased __________ and _______ hunting in the area affected the tigers’ habitat, and it was thought that by 1998 there were only six to nine wild Siberian tigers living in the remote region. However, a on development put in place in 2015 resulted in a _____ population increase of the species, and now the area is thought to have about 35 tigers and 70 leopards. The problem, however, was that the old park was too small to support further population increases. Always , Siberian tigers and leopards need large areas to hunt for food. This larger park, with a connection to Russia’s wildlife reserves across the border, should give these species the natural space they need to live in. Suggested answers: National;boundaries;wildlife;beautiful;development; illegal;ban;visible;on the move Activity 4 Grammar Focus 1.识别动词-ing形式做主语。 Getting here is quite difficult. Being in such a beautiful and wild place makes me feel blessed to be alive. 2.让学生在课文中寻找更多含有动词-ing形式的句子并识别动词-ing形式所作的成分。 ①Even though the sun is brightly shining,telling whether it is morning or night is impossible. ②Checking my watch,I see that it is 7:30 a.m. ③Spreading out before me, branches of the Rapa River flow through the valley below. ④ Around 9,000 years ago, this ice melted, leaving behind about 100 glaciers. ⑤Following the reindeer were the Sami people, who made this territory their home. ⑥Getting here is quite difficult, so apart from the Sami very few people have ever seen Sarek. ⑦For hundreds of years, looking after reindeer was a way of life for the Sami. ⑧ But every spring, a small number of Sami still follow their reindeer into the valleys of Sarek, living in tents or old cottages and enjoying their traditions. ⑨ For example, this morning my breakfast is flat bread warmed over a fire, dried reindeer meat, and some sweet and sour berries that I found growing near my tent. ⑩ Here I am, alone under this broad sky, breathing the fresh air, and enjoying this great adventure is territory their home. 3.让学生总结归纳-ing的功能和用法。 (1)动词-ing形式(短语)作主语往往表示抽象的、概念性的动作,可以是多次的、经常性的行为。 (2)不定式作主语表示具体的或一次性的动作。 (3)谓语动词常常使用单数形式。 3.在“There is no...”结构中,通常用动词­ing形式。 There is no joking about such a matter. 这种事开不得玩笑。 There was no knowing when he would leave. 谁也不知道他什么时候离开。 4.动词-ing形式的时态和语态        语态时态 主动语态 被动语态 一般式 doing being done 完成式 having done having been done 注意: 1.动词-ing的一般式: 多用于表示一般情况, 或所表示的动作或状态通常与谓语动词所表示的动作或状态同时发生或基本同时发生。2.动词-ing的完成式: 所表示的动作发生在谓语动词所表示的动作之前。3.动词-ing的主动式: 表示的是它的逻辑主语是动作的执行者。4.动词-ing的被动式: 表示的是它的逻辑主语是动作的承受者。5.动词-ing的否定式: 在其前加not。 5.动词-ing形式作主语的用法 动词-ing形式的复合结构作主语,动词-ing形式的复合结构由“名词所有格或形容词性物主代词+动词-ing形式”构成, 名词所有格或形容词性物主代词是动词-ing形式的逻辑主语。 ① 名词所有格 + 动词-ing ② 形容词性物主代词 + 动词-ing Activity 5 Summary Rewrite each of the following sentences using the-ing form as the subject. How does the sentence focus change? EXAMPLE It is challenging yet really fascinating to hike through the mountains in the pathless Sarek. →Hiking through the mountains in the pathless Sarek is challenging yet really fascinating. ①It is both challenging and rewarding to study abroad. ②It w2ould hardly be possible to go on a hiking tour in Sarek in winter due to the extreme cold. ③Honestly, it can be both exciting and terrifying to explore a vast unknown land. ④It is good to adopt a positive attitude, even when things are difficult. ⑤It is strongly advised to hire local guides, because they can offer accurate knowledge of Sarek culture and history. Activity 6 Consolidation Fill in each blank using the -ing form of a verb from the box One word will be used twice. combine cover grow take limit walk experience Xixi National Wetland Park, 10 square kilometres in western Hangzhou, is the first national wetland park in China. city life, nature, and wetlands makes the park a popular destination both for tourists and local residents. At Xixi, a boat tour, along paths,and local customs and traditions of the villages in this park are at the top of the list of people's favourite activities. With trees, bushes, and colourful flowers a long the riversides,the park shows different sides of beauty in different seasons. In order to better develop as well as preserve this place, human impact on Xixi Wetland was considered by the park designers. All the new buildings were designed in a traditional way to fit into the natural environment. This green, watery world is home to many birds and fishes. With trees in the shallows, the wetland is a natural system for providing clean water and producing oxygen, which makes it the “green lungs of Hangzhou”. 精读环节采用小组合作的方式,让学生自主探究文本内容,培养学生的自主学习能力和合作学习能力。通过回答问题、分析句子结构、讨论写作手法等活动,引导学生深入理解文本,掌握阅读技巧,提高思维能力。 通过设置此活动,能够更好地帮助学生运用本单元的重点词汇,激活学生在具体语境中运用词汇的能力,提高语言能力。同时通过文本阅读帮助学生了解人力资源环境的关系,提升学生自然保护意识,加强对自然保护的重视与关注度。 通过让学生识别-ing在句中所作的成分,让学生快速进入课堂语法学习状态。 通过在课文中寻找更多含有动词-ing形式的句子,使学生在具体语境中分析句子结构,识别动词-ing形式所作的成分。区别动词-ing形式作主语和作状语、补语等的不同用法,初步认识和理解动词-ing形式作主语的特征。 通过分析句子结构,很容易辨析原句中为了保持句子平衡,使用了含有it作形式主语的句子,其后动词不定式才是整个句子的逻辑主语,在改写句子的时候把部分逻辑主语提到主语的位置,省略it,不定式的to do 改为doing.让学生在分析句子成分,改写句子的练习中感受、总结动词-ing形式作主语的特征,并正确使用。 32min Activity 7:Language Focus 单句语法填空 (1)The new stadium being built will be three times _____________(big) than the present one. (2)This room is almost twice the_____________(long) of the kitchen. (3)It’s said that the power plant is now twice as big as _____________ it was. 同义句转换 (4)The new bridge is three times as wide as the old one. → The new bridge is three times _____________the old one. → The new bridge is three times ________________the old one. 通过让学生概括总结重点句型,让学生了解常见语法规则,锻炼学生的语言分析和概括能力。 6 min 应用实践 Activity 8 Assessment 1.呈现学习目标自评表(如 “能区分转化 / 合成 / 派生法:5 - 完全能,1 - 完全不能”“能正确使用 - ing 形式作主语:5 - 完全能,1 - 完全不能”); 2.学生快速勾选,教师简要统计掌握情况。 让学生自主反思学习效果,为后续复习提供方向。 1min Activity 9 Assignment 上周末你和父母一起去了你所在城市的儿童公园(the Children's Park),请根据以下内容要点写一篇80词左右的短文介绍该公园。内容包括: 1.公园位于城市南部,占地500亩; 2.走进公园,你可以看到不同种族的孩子们手牵手的雕像; 3.中间是一个湖,湖的周围有各种各样的树和花; 4.少年宫在东面,那里有各种展览,西面是儿童玩耍的地方,那里有许多娱乐设施。 在学习和练习了动词-ing 形式的用法之后,把语法置入真实的生活情景中,让学生结合自己的具体情况,介绍某一地点,文章中尝试尽可能多地使用动词-ing形式。在特定的语境中使用动词-ing形式来写作,加深了对动词-ing形式用法的理解,改变了单纯语法练习,提高了学生学习语法的兴趣。 15 min Possible Version: I went to the Children's Park with my parents last weekend.The park is in the south of our city, covering an area of 500 mu. Entering the park, you can see statues of children in different races, hand in hand.In the middle is a lake, around which there are all kinds of trees and flowers.The Children's Palace lies to the east, in which all kinds of exhibitions are on show.In the west is a place for children to play, where there are many entertainment facilities. We had a very good time at the Children's Park. 板书设计 UNIT3 FASCINATING PARKS Learning About Language Discover useful structures -ing作主语 Getting here is quite difficult. Being in such beautiful and wild place makes me feel blessed to be alive. 教学反思 1. 优势:通过国家公园语境将词汇与语法学习具象化,学生参与度较高;练习设计由浅入深,符合认知规律。 2. 不足:动词 - ing 形式的时态语态讲解时间较紧,部分学生可能理解不透彻;构词法的灵活应用练习可增加多样性(如词形转换游戏)。 3. 优化方向:下次课可增加 “构词法猜词”“语法情境对话” 等活动,强化知识的灵活运用;针对难点录制微视频供学生课后复习。 1 / 11 学科网(北京)股份有限公司 学科网(北京)股份有限公司 2.动词­ing形式作主语,且主语较长时,为了平衡句子结构,通常用it 作形式主语。常见句式: It is/waseq \b\lc\{\rc\ (\a\vs4\al\co1(no use/good+doing...做……无用/益,useless/worth/worthwhile/a waste of time+,doing...做……是无用的/值得的/浪费时间的)) It is a waste of time trying persuading such a person. 试图说服这样的一个人是浪费时间的。 It is no good eating too much sweet food. 吃太多的甜食没有好处。 $$

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Unit 3 Period 2 Learning About Language(教学设计)英语人教版选择性必修第一册
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Unit 3 Period 2 Learning About Language(教学设计)英语人教版选择性必修第一册
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Unit 3 Period 2 Learning About Language(教学设计)英语人教版选择性必修第一册
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