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1、精选优质文档-倾情为你奉上八年级英语语法课教案主备教师赵飞课题名称 How often do you exercise?Section A 2 (Grammar Focus-3c) 所属单元（章节） Unit 2 Section A 2课标对单元的总体要求 1. Knowledge Objects：1)Review the frequency words by asking some questions. 2) Master the simple present tense.2. Moral Objects： After learning,help the students to have a
2、 healthy eating habit, have enough sleep,do more exercise and keep healthy.Help to improve students logical capability,creat students interest of positive thinking and make the students understand each other to build the friendship.本节主要知识点 How often do you/does he/she .课时主要目标 one重点How often do you /
3、does he(she).? I/He(She) usually The usage of frequency words: always; usually ; often ; sometimes; hardly ever; never主要教法或学法 Teaching MethodsObject Teaching Method Situational Teaching Method Learning Methods Task-basedLearning Method Exploratory Learning Method难点 第三人称单数谓语动词在此核心句型中的运用处理方法 结合视觉 听觉和口
4、头表达， 反复操练关键点 主语是单三，谓语动词+s处理方法 编顺口溜方便记忆教学主要程序（步骤）Procedure. Warming- up and revision 1.Review the adverbs of frequency by asking and answering. 2.头脑风暴式导入头脑风暴（brainstorming）：教师首先根据本节课的主要语法内容确定导入主题词，利用多媒体选择并引入能够激发学生想象的与主题词相关的图片如锻炼 exercise=do exercise=do sports= play sports 拓展do morning /eye exercises购
5、物 阅读 做家务 上钢琴课 购物等，视频如看电影 看电视等，文字如always，hardly ever，never等，激发学生进行各种相关的联想。但联想的内容要与本节课所授的语法知识相关。 3.Ask and answer some oral questions on how often you exercise. . Experience and Finding Activity1.设计主题 谈论假期或周末活动 Pair work:A: What do you do on weekends/vacation? B：I usually . A: What does he/she do on w
6、eekends/vacation? B：He/She usually .(当主语是单三时 谓语动词+s) A: What do they do on weekends/vacation? B：They usually .(当主语是复数第三人称时 谓语动词不+s) Activity2.设计主题 谈论活动频率(根据表格内容进行小组活动) PersonActivity Adverbs of frequencyyouexercise always/usually/oftenhego to the moviessometimes/hardly ever/nevershehelp with housewo
7、rkonce/twice/three times a weektheywatch TVevery day/every two days=every other day/every four days Group work:A1: How often do you .? B1：I always/usually/often . C1. Do you.? B1：Yes，I do. I always/usually/often ./ B1：No， I dont. A2: How often does he .? B2：He sometimes/hardly ever/never . A3: How o
8、ften does she .? B3：She. once/twice/three times a week . A4: How often do they .? B4：They .every day/every two days=every other day/every four days The students opens the books and read the sentences in Grammar Focus and ask some questions if they have. The students try to find out the rules, the te
9、acher can add some to them. . Summing- up 1. Tell Ss try to find the answers. A: how often 意为 “_”，是用于提问表示_的特殊疑问词组。其答语应为表示_ 的副词或副词词组。句子的时态一般是_，也可以是一般过去时。翻译： 你多久去游泳一次？一个星期三次。_.B: 一般现在时态 在一般现在时的一般疑问句中，当主语为第三人称复数或单数时，需要句子前加助动词Do或Does 。 他们通常在周未锻炼吗？ _ they often _ on weekends? 她一周上网二次吗？ _ she _ the Intern
10、et twice a week?顺口溜：一般现在时 主语单三时 谓语动词加s does, doesnt 别忽视 后面动词现原形. Practice 本阶段旨在帮助学生熟悉新语言项目的书面和口头形式，使学生初步形成新的语言习惯，具体操作如下：1. 3a Complete the questions with do or does.Then match the questions and answers. 2. Then ask and answer about the questions in pairs. 3. 3b Use the words given to write questions
11、.Then ask and answer about the questions in pairs . 方法指导：应通读所有词汇，掌握句子大意；然后再考虑人称和时态。最后，按所学的句子结构来构成句子。 学生们，按老师指导的方法完成3b，并逐句推敲组成正确的句子，理解掌握句式结构，在实际的运用中掌握一般现在时的一般疑问句和特殊问句，当主语为第三人称复数或单数时，需要句子前加助动词Do或Does 。 提高自己的分析能力及综合运用能力。.Production1. Let Ss work in groups of six or eight. 2. Tell Ss to discuss what act
12、ivities they do on weekends/vacation in fact and how often they do. Then make a survey by asking questions. 3. Try to make a report about their partners. Activity.设计主题 猜一猜 看谁和好朋友最默契 先挑选两人A和B-好朋友背靠背站立，一个学生提问A What do you usually do on weekends/vacation?/How often do you .?提问B What does he/she usually
13、 do on weekends/vacation?/How often does he/she .?两人同时作答，答案用英语写在纸上,看看谁和好朋友最默契.(最后，可以经学生们评议来推举最有默契的小组）.Progress1.Let the teacher make a summary if necessary.2.3c What can you do to improve your English? Add more things to the chart. Then ask and answer to find the best English student.板书设计： Unit 2 Ho
14、w often do you exercise?Section A 2 (Grammar Focus-3c) A: What do you do on weekends/vacation? B：I usually . does he /she do they A: How often do you .? B：I always/usually/often . C. Do you.? B：Yes，I do. I always/usually/often ./ B：No， I dont.Homework Do a survey: What does he/she do on weekends? Ho
15、w often does he/ she .?主要教学环节设计说明环节内容要点对应的师生活动目的（意图）时长（分）预习或准备 Review the adverbs of frequency ask answer强化频率副词 2分 导课 头脑风暴式导入 与主题词相关的图片,文字等 教师利用多媒体展示图片或文字学生观察并说出相关的英语词汇或短语激发学生进行各种相关的联想。联想的内容要与本节课所授的语法知识相关。 3分 主要知识点学习感知 发现 总结 练习 运用设计活动，确定任务学生学习，探究，运用 学生们理解掌握句式结构，在实际的运用中提高自己的分析能力及综合运用能力。 15分 巩固（教材安排部分） 3a 3b教师进行方法指导 学生们，按老师指导的方法完成3a 3b，理解掌握句式结构， 提高学生的分析能力及综合运用能力。 10分巩固（自己补充部分）8分堂清 Grammar Focus分析 解释三个句式的人称时态变化感悟 探究通过小组探究充分理解和运用 5分辅助作业 做调查表 2分辅助手段（教具、学具、电教媒体等）说明手段项目 对应辅助的知识点（或环节）及操作建议 多媒体课件ppt 知识点的条理和环节的层层推进，强调人称的变化和频率副词的变化其他建议 重点突破主语单三，谓语动词加s 疑问句does doesnt后动词现原形 备课组长签字：王小趁专心-专注-专业