人教版（2019）选择性必修 第四册Unit 2 lconic Attractions Learning About Language 教学设计

Unit2 Learning About Language(1) 课时内容 Build up your vocabulary 主题语境：人与自然 主题群：自然生态 子主题：标志性风物 语篇类型：习题、介绍性说明文 文本分析：本部分为词汇学习课，为巩固和拓展学习本单元已经出现的重点词汇而设计，共分为三个 活动：活动1通过英文释义让学生理解、巩固部分词汇；活动2通过四个句子中所含的同形(同音) 异义词 ( homonyms)拓展学生对词义和词性的认识；活动3介绍了泰国具有代表性的旅游资源和活 动，引导学生通过新语境，迁移运用重点词汇。 课时目标 学完本课后，学生能够： 1. 运用同音异义词或同形异义词拓展对于词性和词义的认识和理解，从而积累词汇。 2. 准确使用话题词汇介绍一个国家的代表性风物。 重点难点 重点 1. 归纳、总结同音异义词或同形异义词的特征，积累词汇。 2. 在语境中正确判断同形异义词。 难点 运用单元话题词汇介绍泰国的标志性风物。 教学准备 教师准备：与目标词汇相关的练习及同形(同音)异义词的相关练习。 学生准备：预习同形(同音)异义词；利用网络搜索泰国的标志性风物介绍。 精彩课堂 StepI 学习理解 活动一：感知与注意 1.Ask students to review the vocabulary according to the mind map. 2.Ask students to read the sentences and choose the proper meaning for each underlined word. ①During the summer,we have a barbecue on weekends. ②The equator divides the earth into the northern and southern hemispheres. ③The school has served the local community since its foundation in 1902. ④We had trouble finding duck,so we asked the butcher if he could order us some. ⑤Various herbs were used to make the meat taste better. A.the establishing of a new institution or organisation B.someone who owns or works in a shop that sells meat C.an imaginary line around the earth at an equal distance from the North and South Poles D.an outdoor meal with food cooked on a metal frame over a fire E.a plant that is used to improve the taste of food,or to make medicine 【设计意图】首先，通过思维导图，引导学生总结和梳理话题词汇equator 、barbecue 、herb 、butcher、 fast-food joint 等；然后，通过英英释义的方式，巩固词汇含义。 活动二：获取与梳理 Ask students to sort out the new vocabulary and distinguish different meanings from certain contexts. (1)the foundation of Australia 澳大利亚的建立 语境辨词义。 ①She plans to start a foundation for homeless children and wants to build a community centre in the neighbourhood. ②Starting learning English from childhood will help students lay a solid foundation for their future English learning. ③Jackscrews(螺旋千斤顶)are used to separate the large, heavy structures from their foundations. ④Since the foundation of New China,the development of the Chinese nation has entered a new era. (2)political divisions 政治分歧 英译汉。 Global climate change is not only an environmental question,but also energy,economic and political issue. Suggested answer 全球气候变化不仅是环境问题，而且是能源问题、经济问题和政治问题。 (3)Located to the south of the equator,below many other countries on the globe,it's often informally referred to as“down under”.(澳大利亚)位于赤道以南，并在地球上许多其他国家的下方，常被非正 式地称为“down under”。 (4)I'm here in Sydn ... ...