科目:英语
授课教材:人教版八年级上册
授课题目:Unit 2 How often do you exercise
课时:第 4 课时
主题情境:健康生活方式
授课教师:
一、内容分析
本课时是义务教育教科书人教版英语八年级上册第二单元的阅读课。主要围绕“人们的日常锻炼和休闲活动频率”这一主题展开。通过阅读文本,学生将了解不同人物的生活习惯,以及这些习惯对健康的影响,从而引导学生反思自己的生活方式,并树立正确的健康观念。
二、学情分析
八年级的学生经过一年多的英语学习,已经具备了一定的语言基础和阅读能力。他们对与自身生活相关的话题,如休闲活动、健康等,具有较高的兴趣和参与度。然而,对于一些复杂的长难句和阅读策略的运用,还需要进一步的指导和练习。同时,学生在理解和表达频率相关的概念时,可能会存在一定的困难。
三、课标要求
能根据上下文和构词法推断、理解生词的含义。
能读懂常见体裁的阅读材料。
能根据不同的阅读目的运用简单的阅读策略获取信息。
四、教学目标
语言能力
掌握与健康生活方式相关的词汇和短语,如 exercise, hardly ever, at least 等。
能够理解并运用关于频率的表达方式,如 always, usually, sometimes, never 等。
能够读懂关于人们日常活动频率的文章,并获取关键信息。
学习能力
学会运用扫读(scanning)和略读(skimming)等阅读技巧,快速获取文章大意和特定信息。
能够通过上下文推测生词的含义,提高阅读理解能力。
能够对阅读材料进行分析、归纳和总结。
思维品质
通过对比不同人物的生活习惯,培养批判性思维,分析其对健康的影响。
能够根据阅读内容进行合理的推理和判断,拓展思维的深度和广度。
文化意识
了解不同国家和文化背景下人们的健康观念和生活方式的差异。
认识到健康生活方式的重要性,树立正确的价值观。
五、教学重难点
重点
理解文章中关于人们活动频率的描述,并能准确获取关键信息。
掌握与频率相关的词汇和表达方式,能够运用所学语言谈论自己和他人的生活习惯。
难点
对复杂句子结构的理解和分析。
运用所学知识,结合自身实际,对健康生活方式进行深入思考和表达。
六、学习目标
通过情景体验学习,能够理解和运用与健康生活方式相关的词汇和句型。
通过泛读和精读,能够掌握文章的主旨大意和细节信息,提高阅读技巧。
通过阅读后的讨论和写作活动,能够反思自己的生活方式,并提出改进建议。
七、教学工具
PPT、教材、视频素材、单词卡片
八、教学策略
情景教学法、任务驱动法、合作学习法、问题导向法
九、预设问题
学生在理解文章中的某些长难句时可能会遇到困难。
学生在进行阅读技巧的运用时可能不够熟练,导致阅读效率低下。
学生在讨论和表达自己的观点时,可能会因为语言储备不足而表达不流畅。
十、解决方案
对于长难句,教师在课堂上进行详细的语法分析和讲解,帮助学生理解句子结构和含义。
在阅读技巧的训练中,教师给予更多的示范和指导,让学生通过多次练习来熟练掌握。
提前引导学生积累相关的词汇和句型,鼓励学生在小组讨论中互相帮助和启发,教师及时给予语言支持和纠正。
十一、教学过程
Part 1:情景导入(3 分钟)
Greeting
T: Good morning/afternoon, class! How are you today
Ss: Good morning/afternoon, teacher! We're fine, thank you.
Lead-in
T shows a short video about different people's daily activities, such as exercising, watching TV, playing computer games, and reading.
T asks: What can you see in the video How do you think of these activities
Ss watch the video and answer the questions.
Free talk
T: Now let's talk about your daily activities. What do you usually do after school or on weekends
Ss: I usually do my homework, watch TV, play sports...
T: How often do you do these activities
Ss: I do my homework every day. I watch TV twice a week...
设计意图:通过视频和自由讨论,激发学生的兴趣,引入本节课的主题“健康生活方式”,同时复习与日常活动和频率相关的词汇和表达方式,为后续的阅读活动做好铺垫。
Part 2:读前感知(7 分钟)
Vocabulary preview
T shows some pictures related to different activities and frequency expressions on the PPT.
T presents the new words and phrases, such as exercise, hardly ever, at least, and explains their meanings and usage.
Ss repeat the new words and try to remember them.
Background knowledge introduction
T presents some pictures and information about different countries' lifestyles and health concepts.
T asks: Do you think people in different countries have the same lifestyles and health awareness Why
Ss observe and think, then express their opinions.
Prediction
T shows the title and some pictures of the reading passage.
T asks: What do you think this passage is about Can you predict some possible contents
Ss make predictions based on the title and pictures.
设计意图:在阅读前,先学习新词汇,介绍相关背景知识,帮助学生减少阅读障碍。通过预测环节,激发学生的阅读兴趣和好奇心,培养他们的预测能力和思维能力。
Part 3:读中操练(16 分钟)
Skimming
T asks students to skim the passage quickly and answer the following questions:
What is the main idea of the passage
How many people are mentioned in the passage
Ss skim the passage and answer the questions.
Scanning
T asks students to scan the passage and find out the specific information about the activities and frequencies of the people mentioned.
Ss scan the passage and complete the table on the PPT.
T checks the answers and explains some difficult points.
Intensive reading
T asks students to read the passage carefully and answer the detailed questions:
Why does [person's name] have such a lifestyle
What are the advantages and disadvantages of [person's lifestyle]
Ss read the passage again and answer the questions in groups.
Each group presents their answers and discusses with other groups.
Language points analysis
T highlights some important language points in the passage, such as sentence structures, phrases, and word usage.
T explains the grammar rules and gives some examples for students to understand.
Ss take notes and practice using the language points.
设计意图:通过不同层次的阅读活动,培养学生的阅读技巧和策略,如略读、扫读和精读。在阅读过程中,引导学生理解文章的细节内容,分析语言点,提高他们的阅读理解和语言运用能力。同时,通过小组讨论,培养学生的合作学习能力和思维能力。
Part 4:读后拓展(9 分钟)
Discussion
T divides the class into several groups and presents the following topics for discussion:
Do you think your lifestyle is healthy Why or why not
How can you improve your lifestyle to be more healthy
Each group discusses the topics and records their ideas.
Some groups present their discussions and share their opinions.
Writing
T asks students to write a short passage about their own lifestyle and how they plan to change it to be healthier.
Ss write the passage and the teacher walks around to give guidance and help.
Some students share their writings and the others give comments and suggestions.
Role-play
T assigns different roles to students and asks them to act out a conversation about healthy lifestyles.
Students prepare for the role-play and then perform in front of the class.
设计意图:在阅读后的拓展活动中,通过讨论、写作和角色扮演等形式,让学生将所学知识运用到实际生活中,培养他们的语言输出能力和综合运用能力。同时,通过对健康生活方式的讨论和思考,引导学生树立正确的健康观念。
Part 5:回顾总结(2 分钟)
T summarizes the key points of the lesson, including the new words, phrases, reading skills, and the importance of a healthy lifestyle.
T encourages students to keep a positive attitude towards life and form good habits.
设计意图:对本节课的内容进行总结和回顾,帮助学生梳理知识体系,强化重点内容,同时对学生进行情感教育,引导他们关注健康,积极生活。
Part 6:考点速递(5 分钟)
T explains the key grammar points and language usage in the passage, such as the frequency adverbs and the present simple tense.
T presents some exercises related to the grammar points and asks students to complete them.
T checks the answers and explains the difficult ones.
设计意图:针对本节课的重点知识点进行讲解和练习,帮助学生巩固所学知识,提高语言运用能力,为应对考试和实际交流做好准备。
Part 7:随堂小练(3 分钟)
T shows some multiple-choice questions, fill-in-the-blank questions, and sentence transformation exercises on the PPT.
Ss complete the exercises independently and the teacher checks the answers.
设计意图:通过课堂练习,及时检测学生对本节课知识的掌握情况,发现问题并及时解决,同时让教师了解学生的学习效果,调整教学进度和方法。
Part 8:家庭作业(1 分钟)
Review the new words and phrases we learned today and make sentences with them.
Read the passage again and try to retell it to your parents or friends.
Design a weekly plan for a healthy lifestyle and write it down.
设计意图:通过布置多样化的作业,让学生在课后进一步巩固所学知识,提高阅读能力和语言表达能力,同时将课堂所学延伸到生活中,培养学生的自主学习能力和实践能力。
十二、板书设计
Unit 2 How often do you exercise
Section B 2a - 2e
New words and phrases:
exercise, hardly ever, at least...
Key sentences:
How often do you...
I... [frequency expression].
Main idea:
[Summary of the passage]
Reading skills:
Skimming, scanning, intensive reading
十三、评价反馈
在教学过程中,通过观察学生的课堂表现,如参与度、回答问题的准确性和积极性等,及时给予表扬和鼓励,激发学生的学习兴趣和积极性。
对学生的小组讨论和展示成果进行评价,肯定优点,指出不足,提出改进建议,培养学生的合作学习能力和思维能力。
对学生的写作和口语表达进行评价,从语言准确性、流畅性、内容丰富度等方面进行考量,给予具体的反馈和指导,帮助学生提高语言运用能力。
十四、教学反思
在本节课的教学中,通过多种教学方法和活动的设计,学生的积极性得到了较好的调动,阅读技巧和语言能力也有了一定的提高。然而,在教学过程中也存在一些不足之处。例如,在小组讨论环节,部分学生参与度不够高,可能是讨论话题对他们来说有一定难度,或者小组分工不够明确。在今后的教学中,需要更加关注学生的个体差异,设计更具针对性的讨论话题,并加强对小组活动的指导和监督。此外,在阅读技巧的训练上,可以提供更多的实践机会和针对性的练习,让学生能够更加熟练地运用这些技巧。