Unit 7 第3课时 Reading and Writing 2【教案】-【中职专用】高一英语同步精品课堂（外研版2021·基础模块1）.docx

1、课 堂 教 学 设 计课题名称Unit 7 When Disaster Strikes授课教师小兜老师授课内容Reading and Writing 2授课班级课 时第3课时授课时间教 学 内 容 分 析读写部分包括两篇课文。第一篇课文为说明文，介绍中国古代著名的水利工程-都江堰。首先，引导学生带着问题阅读课文，理解语篇基本信息。之后，引导学生通过填写图表，对语篇细节内容进行提取归纳，并深入思考如何通过人类活动改善自然环境，达到人与自然和谐共处的目的。第二篇课文为安全避震指令，旨在培养学生根据上下文或图片猜测生词含义的能力，帮助学生理解安全避震指令，并思考对于不可避免的自然灾害，人类应该如何应

2、对。学 习 目 标1. 学生能够运用略读和扫读策略，理解四条安全避震指令的含义。2. 学生能够运用略读和扫读策略，分析避险指南这类非连续性文本的表达特点。3. 能够正确理解和梳理以人类活动和大自然关系为主题的语篇内容，能够根据上下文和构词法猜测生词含义，扩大词汇量。4. 能够了解地震的危害和不同场景下的避险措施，猜测并掌握与自然灾害相关的词汇含义。学 习 重 难 点学习重点1. 能够准确识读并熟练掌握与地震避险相关的词汇表达，如shelter, stable objects, get away from等，设计一份地震逃生指南。2. 能够通过上下文语境推测生词词义，扩大词汇量。学习难点1. 恰

3、当使用所学词汇及表达设计一份地震避险和逃生指南。资 源 与 工 具PPT课件、多媒体设备、语音素材、拓展资源包等教 学 方 法小组讨论法、任务教学法、情境教学法教 学 过 程 结 构 设 计教学环节教 学 活 动 设 计设计意图Step 1Organization1 Greet the students and divide them into four groups. Good morning, boys and girls. Its nice to see you again. How are you doing today ?通过问候，尽快让学生进入课堂。Step 2Lead - inP

4、re-reading1 The teacher shows a video clip or pictures of Wenchuan earthquake. Students think about what they will do if it happens to themselves.观看汶川地震纪录片或图片，激活与主题相关的背景知识，引发思考，顺利过渡到阅读内容。Step 3New LessonWhile-reading1 The students read the four pictures in Activity Three, and try to describe them in

5、 English.2 The teacher shows the four sentences in Activity Three and asks students to guess the meanings of the difficult words based on the context and pictures.3 The students listen, read, and match the four sentences with the pictures and finish the exercise in Activity Three.Post-reading1 The s

6、tudents brainstorm and work in pairs to discuss how to keep safe when an earthquake happens under those four circumstances shown in Activity Four. 2 The students are encouraged to write down safety tips with the help of the learning resources provided by teacher. Based on that, The students finish t

7、he task in Activity Four.读前看图，描述图片内容，了解主题语境，有效促进内容理解。根据图文语境猜测词义，推测避震指令的具体含义，培养结合语境猜测词义的学习策略。听读避震指令，熟悉词汇发音，完成图文匹配。通过头脑风暴，发散思维，结合生活常识，讨论不同场所下避震逃生的方法，为后续语用实践搭建脚手架。学生借助相应资源，拓展思路，提升真实环境中的语用能力。Step 4PracticeThe teacher holds a sharing session on safety tips during an earthquake. Each group is invited to s

8、hare safety tips in at least one situation.搭建语言输出平台，设计地震逃生指南，提升综合运用语言的能力。Step 5SummaryWith the help of the teacher, the students try to sort out the knowledge points. 梳理板书内容，高效整理本课思路，归纳知识点。Step 6Homework1. Finish the exercise in this period.2. The students work in a group of three to design a poster

9、 introducing safety tips during an earthquake and post it in the classroom.知 识 点 详 解Find the rules Oh, we should also move the flowerpots off the balcony so they dont blow off and hurt passersby. We can clean the streets and help replant some of the trees that were uprooted. Do you feel powerless at

10、 the thought of natural disasters? We can also have an earthquake preparation workshop. 英语单词的构成有一定的规律，常见的构词法有派生、合成和转化三类。了解构词法有助于我们更好地了解词义。本单元中这三类构词法均有体现：【1】replant，uproot，powerless，natural，preparation 等，这些词都是由某一词根加上某前缀或后缀构成的，叫作派生词。前缀通常可以改变词义，如 un-, im-, anti-, pre- 等；后缀通常可以改变词性或词义，如 -tion, -er, -al,

11、 -ful, -less 等。派生词的定义：在词根前面加前缀或后面加后缀构成一个与原单词意义相近或相反的新词,这类词称为派生词。这种构词法称为派生法。一、常见的否定前缀1.dis-dislikedisagreedisappear2.in-/il/im/irincorrectillegalimpossibleirregular3.un-unhappyunableunfit4.non-nonstopnon-electrical二、表其他意义的前缀1.a-(多构成表语的形容词)asleep睡着的 alive 活着的alone 单独的2.co-(共同)cooperate 合作coworker 同事3.

12、anti-(反对)antiwar 反战的4.en-(使)enable 使能够enlarge 扩大5.inter-(互相)interaction 相互作用6.re-(再,又)retell 复述review 复习7.sub-(下面的)subway地铁subtitle 副标题8.super-(超级的)superman超人supermarket 超市三、构成形容词的后缀1.-eseChineseJapanese 2.-ic/icalhistoricofficial3.-ingamazinginteresting4.-edexcitedamused5.-fulbeautifulwonderfulcare

13、ful6.-lessharmlesspowerless7.-ishchildishselfish8.-ousfamousanxioushumorous9.-tiveactiveproductivetalkative四、构成名词的后缀1.-ation/ion/tionorganizationeducationcollection2.-istsocialistpianist3.-nesskindnessillness4.-mentagreementexcitementmovement5.-shipleadershipfriendship五、构成动词后缀1.-fybeautify2.-izespec

14、ializerealize3.-ateoperateemigrate【2】flowerpot，earthquake，workshop，passerby 等，这些词是由两个或更多单词组成的，叫作合成词。定义：合成词由两个或多个单词连接在一起构成的新词叫做合成词。合成词有合成名词、合成形容词、合成动词、合成副词等。一、合成名词1.n.+n. airport flowerpot flashlight bookcase2. adj.+n.greenhouse blackboard二、合成形容词1.adj.+过去分词或带-ed词尾的词构成absent-minded心不在焉的new-born新生的grey

15、-haired灰白头发的2.adj.+V-ing long-suffering长期受苦的far-reaching深远的3.n.+adj.sea-sick晕船的 snow-white雪白的world-famous世界著名的4.n.+to+n.one-to-one一对一的face-to-face面对面的5.num. +n.+adj.two-year-old 两岁大的三、合成副词1. adj. +n.hotfoot 匆忙地 anytime任何时候2. adj.+adv.everywhere 到处 somehow不知怎的四、合成动词1.n.+v.babysit 照看孩子2. ad.+v. whitewash 粉刷3.adv. +v.download 下载【3】 hurt（动词）还可以变成hurt（名词），这种由一个词类变成另一个词类的词，叫作转化词。板 书 设 计Unit 7 When Disaster Strikes教 学 反 思