人教版英语八年级上册教案Unit2 SectionB2a2e

1、Unit2 SectionB（2a-2e） 教案 【教材版本与册数】新目标人教版八年级上册 【单元名称】Unit2 How often do you exercise?【课时】Section B 2a-2e (第四课时)【课型】Reading (阅读课型)教材分析本单元话题是Free time activities，功能是Talk about how often you do things。围绕课余活动的话题涉及不同层次的语言实践活动，教会学生谈论从事不同活动的频率。学习用how often引导的特殊疑问句，并能用表示频率的副词如always, usually, sometimes, hard

2、ly, never等对某人从事某一活动的频率进行询问和回答。本课时是八年级上Unit2 Section B的阅读材料。SectionB 2a-2e属于阅读版块的教学，其内容是关于“一所中学业余活动频率的调查报告”。课型定位为阅读课。本教学设计在深度解读文本材料的基础上，以课程标准（2019版）和英语学科核心素养为指导思想，英语阅读教学既要关注内容、结构和语言，还要关注思维和方法的综合教学视野。本课Section B 2a为读前活动，2b呈现了一份有关“学生课余活动的频率”的调查报告。2c-2d通过回答问题和专属数字信息的方式引导学生继续深入理解语篇，侧重对文章的细节和深层信息的理解，并关注了相

3、关的语言表达。2e是一个读后拓展活动，让学生调查同学的课余活动方式及活动频率，并仿照2b中提供的示范做一个饼图。因此，在阅读策略上，引导学生关注和了解统计类文章的语篇特征，并培养学生学习观察和利用统计图。在学习策略上，培养学生善于利用图画等非语言信息理解主题并积极思考和主动探究，善于发现语言规律并能运用规律举一反三。在情感态度上，关注学生的终身发展和给学生树立学好英语的信心，敢于用英语进行表达。教学目标语言知识目标：通过图片展示和活动任务的设计，学生能熟读本课生词和正确表达文中有关百分数的语句。词汇：result, percent, online, television, although,

4、mind, body, such, together, die, such as句型：We found that only fifteen percent of our students exercise every day.We all know that many students often go online, but we were surprised that ninety percent of them use the Internet every day.The answers to our questions about watching television were al

5、so interesting. Only two percent of the students watch TV one to three times a week.学习能力：1. 通过预测、扫读、分段细读，能够梳理出文本结构（Topics研究内容, Results研究结果, Comments研究结论），理解文本表层信息，理解信息间的相互关系，能够反思并优化自己的业余活动频率，在完成微型调查中综合运用目标语言和思维。2. 通过对文本背后信息的分析，推断出文本背后的思路与方法，形成初步的科学研究态度、了解基本的科学研究方法。情感态度价值观目标：通过对调查数据解读、分析、评价，能够在理解的基础上

6、批判质疑作者的观点，体验作者的情感。文化意识：了解学生平时主要的日常娱乐和课余活动。教学重难点教学重点：1.能够梳理出文体结构和信息（Topic研究内容, Results研究结果, Comments研究结论），将结构与语言信息连接。2.有关百分比的句型表达。教学难点：1.能够进行文本与饼图、饼图与文本的相互转化。2.能够综合运用思维、方法、结构和语言，小组合作完成微型调查并独立撰写调查。教学难点：1.能够进行文本与饼图、饼图与文本的相互转化。2.能够综合运用思维、方法、结构和语言，小组合作完成微型调查并独立撰写调查。建议教法任务型教学法，情景教学法，阅读课型的P-W-P教学原则 P-读前：教师

7、趣味性的教学活动设计激活学生对本阅读话题背景知识。W-读中：教师通过任务的层层设计，将核心语言点有效地挂靠到文本结构的学习，让学生能理解文本内容并获取文本有效信息。P-读后：创设真实情景，让学生将所学知识运用到新的情景中去，逐步体现语言的输出，为后面的写作做铺垫。教学活动设计步骤过程措施 （教师活动与学生活动） 目的持续性评价1预备与激活先期知识Step 1Greeting andPre-reading( 3mins )1. T: T asks Ss to watch a short video about “How often do you exercise”.S: Ss watch the

8、 video and try to pay attention to the topic about that they are going to learn and some frequency words. 2. T: T lets Ss look through the title and predict the main idea of this passage.S: Ss try to guess the main idea of this passage from the title.利用学生调查报告视频来与本堂课的话题词汇建立起记忆连接。简单有效地激活学生与此话题相关的背景知识，

9、激活学生的前期知识。通过让学生浏览题目，培养学生预测的阅读策略。是否能激起学生对本话题的学习兴趣和求知欲望。学生是否能通过题目说出与本话题相关词汇或句型。2 获取新知识2获取新知识 2获取新知识 3深度加工知识Step 2While-reading (14mins)Step 3While-readingStep 4 Post-reading（18mins）Fast readingT: T asks Ss to read the article and match each paragraph with the following parts and sum up the main ideas

10、of each part.S: Ss skim the passage and divide it into three parts.Careful- reading1. T: T asks Ss to read Para. 1 and find out the 3 activities from it.Ss: Ss think it over about “What questions did the writer ask?”.2. Finish 2bT: T guides Ss to scan Para. 2 and complete the first pie. Then read Pa

11、ra.3 or 4, complete the pie and exchange the information.S: Ss read the three paragraphs and finish the pie.3.T: T asks Ss to look at the pie, and answer the questions. Ss: Ss try to look at the pie and the article to answer the questions.What percent of the students do not exercise at all? What per

12、cent of the students use the Internet every day?How often do most students watch TV? What do they usually watch? 4. T: T asks Ss to read Para. 5 and leads Ss to think more to answer the following questions.Ss: Ss look at the results and make comments. Do you think the students at No. 5 are healthy?

13、Why or why not?What does the writer think is the best way to relax? Why?1. T: T asks Ss to tell the whole passage together.S: Ss fill the blanks and read it together.Like this:Last month we asked our students about their _ _ _. Our questions were about _ , use of the Internet and _ _. Here are the r

14、esults. We found that 20% of the students dont exercise _ _. Most students go online and watch TV every day. But they use the Internet _ _ and not for _. And many students like to watch sports, but_ _are the most popular.The best way to relax is _ _. Its healthy for the_ and the body. Exercise _ _ p

15、laying sports is fun, and you can _ _with your friends and family. Old habits die hard. Start exercising before its too _.2. Deep thinking:T: T leads Ss to think more and asks Ss this question:Do you think the best way to relax is only through exercise?Whats your habit to relax?S: Ss try to discuss

16、in groups and express their own opinions or ideas.3. T: T makes Ss do a survey in groups.S: Ss make a survey in groups and show it in class.A: Ask questions (interviewer采访者)B: Answer questions (B:C:D:E)F: Make notes (记录)Do it like this: QuestionHow often do you.?采访对象1-3 times a week4-6 times a weekE

17、very dayNeverPerson 1: T/SPerson 2: T/SPercent小组汇总成果展示1：对话形式(层次中等或以下的学生)A: Hi, Im a reporter from May I ask you some questions?B: Sure! A: What do you do in your free time?B: I exercise.A: How often do you exercise?B: IA: How about you? Do you like to use the Internet in your free time?C: No, I dont

18、 like using the Internet at all. I read English stories three times a week.D: I sometimes use the Internet on weekends for about one hourA: Thanks for your answering.B: Youre welcome.成果展示2：Report Topic Hello! Im _. I asked _about _. ResultI found that(可选择自己会表达的)I know that, but I was surprised thatT

19、he answers to the questions about were also interesting.Although , are the most popular. CommentsIts good to relax by, but I think Please remember, So整体扫读验证预测，把握文本结构。初步判断段落大意。训练学生阅读获取具体信息和提问能力，为后面的阅读教学活动做铺垫。训练学生理解并解释图表提供的信息，将文本的语言知识有效的挂靠到文本结构下的学习。让学生学习观察和利用统计图，培养科研探究素养中必备的数据分析能力。逐步引导学生对数据做出评价，推断作者情感

20、态度和观点。将文本核心语言点挖空，学生进行全文的整体回顾，逐步体现语言的输出，同时也培养学生合作互助的团队合作学习。与作者对话，质疑作者观点，结合实际表达学生自己的观点，培养学生思辨的批判性思维和自信的情感态度。通过真实语境的情景创设，体现对文本的深度加工和再构，培养学生的创造性思维，让学生逐步形成将所学语言迁移运用到新的情景中去解决问题并形成能力，为后面的写作做铺垫。通过将文本整体分部分的任务设计，学生是否能有留意文体特征和了解文本结构的语篇意识。通过分段细读Para. 1，学生是否能找出调查话题和调查内容。通过分段细读Para. 2,3&4学生是否能进行文本与饼图、饼图与文本的相互转化。通

21、过图表和对文章的理解，学生是否能对图表中的信息进行分析和数据处理，比较快速准确地提取文本有效信息进行回答。通过问题设置，学生是否能在教师的引导下从文中提取有关作者情感态度和表达观点的句子，来进行回答。通过对整篇文本核心语言点的挖空任务设计，一半的学生是否能不看书回顾全文，一部分学生是否能通过看书快速地获取信息进行对原文的复述。学生的思维是否能被教师所设置的问题而打开，是否有大部分学生能发挥想象敢于质疑作者的观点，并勇于表达自己的观点。通过调查采访并汇报的形式，检测学生是否能用所学的语言做事，是否能轻松地进行调查，并根据调查情况大部分学生是否能用作文形式进行汇报，少部分学生能用对话形式进行现场的

22、采访展示。4评价学生学习Step 5Group work（5 mins）Step 6Conclusion andExercise倡议书：T: T lets Ss write something about giving comments of their free time activities.S: Ss work in groups to write it.Like this:What do you do in your free time?Good living habits are healthy for the mind and the body. We should exercis

23、e _We cant watch or use the Internet _.And we should read books _.And remember, “old habits die hard”. So make a good plan(计划) before its too late.Summary:T: T uses a simple mind-map to let Ss review what they have learned this class and check whether they can say the topic words or not. S: Ss remem

24、ber what they have learned and say the key words by thinking over.T: T shows some pictures about the healthy lifestyles in foreign countries nowadays.Ss: Ss enjoy these pictures and know some popular healthy lifestyles in foreign countries.Exercise:登录“优教同步学习网”授课端，课堂上可直接调用当堂检测试卷，全班学生用答题器作答，当堂反馈测试结果，教

25、学更有针对性，课堂更高效。Lets check（课件配套习题）1. We asked our students _ their free time activities.A. about B. for C. of D. to2. We were _ that ninety percent of them use the Internet every day.A. surprise B. surprising C. surprised D. surprises3._ is good to relax _ using the Internet or watching game shows.A. It, to B. This, by C. That, for D. It, by 4. Exercise such as playing sports is fun, and you ca