八年级英语上册 Unit 2 How often do you rcise？教案2 （新版）人教新目标版(1).doc

unit 2 how often do you exercise?period 1 section a (1a-2c)一、教学目标。 （一）知识目标1. 掌握以下句型a: what do you usually do on weekends? b: i usually exercise.a: what does he do on weekends? b: he sometimes watches tv.a: how often does he surf the internet? b: he surfs the internet once/twice /three times a week.2. 熟练掌握以下词汇：exercise, hardly, ever, once, twice, time, internet, program.3. 灵活运用以what 开头的一般现在时的特殊疑问句。4. 用how often 对动作频率进行提问，并掌握其答语。（二）技能目标听懂用一般现在时谈论人们经常做某事的对话并熟练运用目标句型进行会话。二、情感态度。通过学习，培养健康意识及良好的生活习惯。三、课前准备。i. 将下列单词根据词义按照频率由高到低排列出来，并且译为中文。hardly ever, sometimes , always , often, usually, never100 %,_( ), _ ( ), _ _ ( ),_ ( ), _ ( ), _ ( ), 0%ii. 翻译词组。watch tv_ go shopping _ read a book _ exercise_ iii. 列举你在周末通常做的活动。四、教学过程。本课时的核心是listening部分。before listening 1. 检测课前准备ii 在1a中写出你周末的活动，越多越好哦！2. 结合课前准备ii和iii进行小组活动，和同伴们谈论周末的活动。a: what do you usually do on weekends?b: i often/ usually.while listening 1. 听录音, 完成任务1b。2. 听第二遍录音，和同伴说一下你所听到的含频度副词的句子。3. 模仿秀：跟读录音，注意模仿频度副词的语音语调。观察与思考：通过听力，学生能试着总结一下所填频度副词的含义及它们的区别吗？。4. 听录音，完成2a。 5. 听第二遍录音，完成2b。 6. 听两遍录音，完成下面的对话。reporter: so, cheng _ _do you watch tv?cheng: hmm.about _ _ _, i guess.reporter: uh-huh. and how often do you read? cheng: oh, i read _ _ at school.reporter: how often do you go to movies? cheng: hunlets seemaybe once a month?reporter: how often do you exercise? cheng: oh, i exercise about _ _ _ _.reporter: how often do you shop? cheng: shop? i shop about about _ _ _.7. 模仿秀：听录音中的重点句段，反复跟读，模仿语音语调。观察与思考：通过听力填空，你能体会出how often的含义吗？_。用来回答“how often”的短语有什么特点？_.after listening 1. pair work 完成课本2c。2.make a survey 调查小组成员的日常活动，以及他们多久做一次。name activities how oftenreport like this: in my group, i have three friends. i watch tv every day. tom watches tv three times a week. jack watches tv only once a week五、课堂反思。1. 本节课学了哪些表频率的副词和短语？_2. 询问别人多久做一次某事要用什么句型?_3. 通过本课的学习，学生还有哪些疑问? _六、家庭作业。 预习后面的内容。period 2 section a (2d-3c)一、学习目标。（一）知识目标1. 掌握以下句型：a: how often do you read english books?b: i read english books about twice a week.a: what do they do on weekends? b: they often help with housework.a: how often do you go to the movies? b: i go to the movies maybe once a month.a: do you go shopping? b: no, i never go shopping.2. 熟练掌握下列词汇：full, maybe, at least3. 正确使用all , most, some, no来表述范围。（二）技能目标学会利用一般现在时描述生活中经常或反复发生的事情。二、情感态度。通过交流生活中经常做的事情，加深同学间的相互了解，进而建立和谐的同学关系。三、课前准备。 i. pair work 两人一组进行对话练习，谈论日常活动及频率。example: a: what do you usually do? b: ia: how often do you ? b: iii. 选词填空： some all no most _students =100% _students =51%99% _students =1%50% _students =0%iii. 你想提高英语水平吗？尽可能地列出你的做法：read english books , _四、教学过程。本课时的核心是reading的部分。before reading1. 交流、分享课前准备i, 谈谈你们的日常活动吧！2. 交流、分享课前准备ii, 为学习做准备。while reading 1. skimming（略读）：快速阅读2d，回答下列问题。 1) is claire free next week? 2) does jack want to play tennis with claire?2. scanning（找读）：仔细阅读2d回答下面的问题。3. 模仿秀:听录音,跟读,模仿语音语调. 然后大声朗读5分钟。4. role-play the conversation.after reading1. fill in the blanks according to the conversation.next week is quite _ for claire. she has dance classes on _.she is learning _ _.and she has _ lessons _ wednesday and friday. on tuesday, she _ to play tennis with her friends. so claire is really _next week.2. group work结合课前准备iii和4，在小组里调查谁最擅长学英语。根据调查表格口头汇报你的调查结果。in our group is the best english student. she /he reads english books twice a week. she/he情景交际 a: hi, what do you usually do on weekends?b: i _（通常）do my homework .sometimes i watch tv .but i _（从不）help my mother with the housework. so she always complains about it .what about you?a: i _（几乎不）do the housework. i think we must learn from kate .she _ （经常）helps her mother with many things .b: does her father help them?a: no, he doesnt _（经常）come back. he works in another city知识巩固1. 背诵grammar focus.2. 3a.ss complete the questions with do or does by themselves at first. then match the questions and answers. at last read aloud in pairs.3. 3b. use the words given to write questions. then ask and answer in pairs.五、家庭作业。1. 跟读并完成after reading 中的2，将调查报告写到作业本上。2. 预习后面的内容。period 3 section b (1a-1e)一、学习目标。（一）知识目标1. 掌握以下句型：a: how often do you drink milk? b: i drink milk every day.a: do you like it? b: no, but my mother wants me to drink it. she says its good for my health.a: how many hours do you sleep every night? b: i sleep six hours.2. 熟练掌握以下词汇：milk, coffee, chocolate , drink, health.3. 掌握并能正确使用本课时的重点短语：be good for 4. 能正确使用how many 对可数名词的复数提问。（二）技能目标讨论有关饮食方面和生活习惯方面的频率，进一步巩固how often 引导的句型。二、情感态度。通过交流饮食习惯，了解什么是健康的生活饮食习惯，培养学生健康生活意识。三、课前准备。1. 列出自己学过的有关水果、蔬菜及食品的名称，小组交流后，大声朗读，互相纠正发音。水果(fruits)_ 蔬菜(vegetables)_饮料(drinks)_肉类(meat) _食品(foods）_ii. 请试着回答下面的问题，可参考课前准备i与本单元单词表。what do you often eat? _what do you often drink? _how often do you exercise? _how many hours do you sleep every day? _are you healthy?_iii. group work 调查一下谁是班上最健康的学生，完成下表。what sports do you often play?what do you often eat?how many hours do you sleep?lucy 总结谁是最健康的学生。i thinkis the healthiest student. he /she plays every day. he often eatshe/she sleeps hours every night.四、教学过程。本课时的核心是listening部分。before listening 1. 检测课前准备i，完成1a. 2. 小组交流课前准备ii和iii。3. pair work 使用1a中所给的单词，两人一组表演1b的对话。观察与思考：be good for 意为“对有好处”，其反义词为_。 当表示“擅长某一学科知识或某种技能”或“在方面做得好”时, 我们用_，其后跟动词的_。be good to 表示_， 其中good 可用friendly 代替。while listening 1. 记者正在和tina , bill 讨论关于他们的生活习惯。听录音，完成1c.2. 听第二遍录音，判断所给句子的正(t)、误(f)。(1) tina exercises every day. ( )(2) tina eats vegetables every day, but she doesnt eat fruit. ( )(3) bill sometimes eats vegetables, but he never eats fruit. ( )(4) tina and bill both sleep nine hours every night. ( )(5)tina and bill both eat junk food two or three times a week. ( )(6) bill drinks coffee four times a day, but tina doesnt drink it. ( )3. 再听两遍对话，完成1d. check like this:a: how often does tina exercise? b: she exercises every day.4. 模仿秀：跟读录音，模仿语音语调。观察与思考：通过刚才的听力训练，请总结。询问别人生活习惯要用句型：_询问别人每天睡眠几小时要用句型：_用来表达自己生活习惯常用的表频率的短语有：_after listening 1. role play 三人一组，根据1d中的问题和答案，分角色扮演刚才所听到的对话。2. interview一学生就1d中的6个问题对班里同学随机采访，并让学生根据现场采访情况，用第三人称口头作文，描述采访情况。i thinkis quite healthy, he does sports every day. he likes eating vegetables.五、课堂反思。1. 你可以从哪些方面来判断某人是否拥有健康的生活方式？_2. 怎样才能使自己更健康?_ 3. 通过本课的教学，学生还有哪些疑问? 六、家庭作业。1. 用1d 的问题采访你的同伴，并写出你们的对话。2. 试着把课上的调查汇报写下来。3. 依据下一个学案的学习目标做好课前准备。period 4 section b (2a-2e)一、学习目标。（一）知识目标1. 掌握以下句型：a. we asked our students about their free time activities. b. here are the results. c. we found that only fifteen percent of our students exercise every day. d. we were surprised that ninety percent of them use the internet every day. e. it is good to relax by using the internet or watching game shows f. the best way to relax is through exercise. g. it is healthy for the mind and the body.2. 熟练掌握以下词汇：result, percent, although, through, such as, together, die 3. 掌握并能正确使用本课时的重点短语：use it for fun, the answers to our questions （二）技能目标完成本课的阅读任务，学会写调查报告。二、情感态度。培养学生积极健康的生活和生活习惯。三、课前准备。i. 视野拓展美国2006年的一项调查报告显示，许多美国中小学生为了应付更多的考试而放弃体育课，再加上不良的饮食习惯，造成越来越多的青少年体重超标。美国6至19岁的青少年中有60%，约占900万人体重超标，较1980年增加了三倍。调查报告指出，联邦政府2001年出台了“一个孩子都不落下”计划，要求学校重视数学和阅读课程，所有学生在毕业前必须参加联邦会考。如果学校连续两年及格率未达标，将被要求增加相关师资，学生也有权要求转学。许多学校为了加强数学和阅读教学，开始减少“次要”课程， 而体育课往往就成了牺牲品。美国中小学正常上体育课的学生比例已从1991年的42%大幅降至2003年的28%。报告还指出，学生缺乏锻炼的问题已经很严重，再加上学校食堂提供的多是含高糖、高脂和高热量的快餐，不合理的饮食更加剧了学生体质的恶化。ii. 请判断下列习惯是否健康，健康的请写上“healthy”, 不健康的请写上“unhealthy”.1.he exercises at least（至少）four or five days a week. ( )2. he always drinks cola before lunch. ( )3. she eats junk food every day. ( )4. she eats vegetables only twice a week. ( )5. he tries to drink milk every day. ( )四、教学过程。本课时的核心是reading部分。before readinganswer the following questions:1. how often do you watch television?2. how often do you use the internet? 3. how often do you exercise?while reading 1. skimming（略读）：快速阅读文章，完成段落与段落大意连线。paragraph 1. about exercisingparagraph 2 about watching televisionparagraph 3 here are the results.paragraph 4 about using the internetparagraph 5 the best way to relax2. scanning（找读）：task 1 细读文章，完成2b填空。task2 再读文章，回答2c问题 3. reading up（研读）：a. 自主学习-找出重、难点_ b. 合作探究-细读全文，提出疑难问题，小组讨论,互相解答。4. 模仿秀：听录音并跟读，注意语音、语调。观察与思考：1. 联系上下文，你会翻译下列句子吗？here are the results. it is good to relax by using the internet or watching game shows观察划线部分总结重点句型。倒装句型 here/there +be+名词。here _ your book.it is +形容词+to do sth. 如，it is good to exercise every day. it is important to learn english.it 是-主语，不定式短语 to do sth.是真正的主语。it is interesting _ _ (see) english films.2. 通过阅读2b你能总结一下如何写调查报告吗？综述（开头） 分述（主要内容）exercise , use of the internet , watching tv 结论建议（结尾）试着结合上面的结构分析，小组合作，复述课文。after reading1. 完成2d，然后和同伴交流答案。2. 试着结合上面的结构分析，根据下列提示词，复述课文。askedabout questions were about here are we found that(exercising)40% 4-6 times15% every day20% 1-3times20% do not at allwere surprised that(internet)90% use every daythe other 10% at least 3-4 timesmost for funthe answers to(watching tv)2% watch 1-330% 4-685% every dayit is good to relax it is healthy for so stared exercisingwriting 下面是对一个班的学生就几个方面所做的一个调查，请就表格内容写一篇调查报告。activity surveyactivityevery dayonce or twice a weekthree or four times a weekdo homework90%0%10%exercise15%55%30%100%=all 51%99% =most 1%50%=some 0%=no开头已给出here are the results of the students activity survey