人教版八年级上册 Unit 2 How often do you exercise?导学案（共5课时，无答案）

Unit 2 How often do you exercise
Period 1 Section A （1a-2c）
学习目标
知识目标
1．口.笔头掌握以下句型
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。
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。
情感态度：通过学习，培养健康意识及良好的生活习惯。
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, never
100%,_______( ),_______________ ( ),_______ ______( ),
_______( ),________________( ),_____________ ( ),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。________________________________
学习过程: Listening
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，你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 : Hmmmm….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 : Uhh…let’s see…maybe 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. Pairwork 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 often
Report 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…
知识巩固
I.单项选择。
1. -I like English very much , so I _____listen to the tape in the morning.
A. usually B. hardly ever C. never D. sometimes
2.-What does your father do in the evening -He usually ______.
A. watch TV B. exercises C. read books D. run
3.-How often do you go home -_____.
A.One a week B.Once C.One D.Once a week
4.-_____do your grandparents come to see you -Twice a week.
A. How often B.How many C. When D. What
5.What ____she ____on weekends
A.is , do B.does, does C.do , do D.does, do
II.句型转换。
1. He does his homework every day .(改为一般疑问句)
_____ he ____his homework everyday
2. He goes skateboarding twice a week.(对画线部分提问)
_________ _________ __________he go skateboarding
3. Lin Tao always helps me with my Chinese.(对画线部分提问)
________ ________does Lin Tao help you with you Chinese
4. Tom goes to bed at ten in the evening .(改为否定句)
Tom _________ __________ to bed at ten in the evening.
5. He plays volleyball on weekends.(对画线部分提问)
_____ _____he _____ on weekends
课堂反思
1．本节课我们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 _____________________________________
通过本课的学习,你还有哪些疑问 ________________________________________
家庭作业
1.跟读并表演2b的对话。
2．依据下一个学案的学习目标做好课前准备。
Period 2 Section A （2d-3c）
学习目标
知识目标：
1．口、笔头掌握以下句型:
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 least,
3．正确使用all , most, some, no来表述范围。
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。
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。
课前准备
I. Pairwork 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:I …A:How often do you … B:I …
II. 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 , ______________________________________________________
学习过程
Reading
Before reading
a) 交流、分享课前准备I, 谈谈你们的日常活动吧！
b) 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
1) How often does Claire have dance class
What kind of dance is she learning
2）How often does Claire have piano lessons
3).What does she do on Tuesday
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 reading
1.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. Groupwork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 doesn’t _______(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.
单项选择。
He is so tired he can ____keep his eyes open.
A. ever B. never C. hardly D. almost
Here _____some students’ homework.
A. am B. is C. are D. be
---_____do you surf the Internet every day ---About 2 hours.
A. How often B. How many C. How long D. How much
He watches TV______a week. A. one times B. two time C. twice D. once time
My father _____goes to the movies.
A．sometimes B. sometimes C. some time D. some times
There’s _____time left. Let’s hurry up (快点)！
A．most B.no C.much D.many
II.句型转换
1.Jim does homework in the evening.(改为否定句)
Jim _____ ______homework in the evening.
2.Frank hardly ever plays sports.(对画线部分提问)
______ ______ ________Frank ________ sports
课堂反思1.本节课我们学习了一些表频度的短语，试着翻译一下吧！
一周一到两次_____________ 一月两到三次_____________
2.在写调查结果,应该这样开头:__________________________
1. 家庭作业 1.跟读并复核 2.完成After reading 中的2，将调查报告写到作业本上。
2. 依据下一个学案的学习目标做好课前准备。
Period 3 Section B（1a-1e）
学习目标
知识目标：1.口、笔头掌握以下句型：
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 it’s 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。
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。
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。
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.groupwork 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 think…is the healthiest student. He /She plays …every day. He often eats…He/She sleeps …hours every night.
学习过程
Listening
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.pairwork 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Lily , 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 doesn’t 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 doesn’t drink it .( )
3.再听两遍对话，完成1d。 Check like this:
A: How often does Lily 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，请总结一下：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 think…is quite healthy, He does sports every day . He likes eating vegetables.
知识巩固
I． 根据首字母提示完成单词。
1．I eat fruit every day and I love j_____ food, too.
2. ---what drink is white --I think it’s m______.
3. C_____ and c_____ are my favorite drinks.
4. We need h _____food.
5. Who is the i__________
6. How often do you eat v___________
7. Breakfast is really good for your h________.
II 句型转换。
1．She goes to the movies three times a month.(对画线部分提问)
______ ______ ________she ______to the movies
2. My mother wants me to play the guitar.(同义句转换)
My mother _____ _____me to play the guitar.
3. I always exercise after school.(变成完全否定句)
I ______________exercise after school.
4. He sleeps eight hours every night.(对画线部分提问)
______ ______ _____ ______he sleep every night
5. We eat meat twice a week.(同义句转换)
We ____ meat two ______ a week.
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？
___________________________________________________________________________怎样才能使自己更健康
______________ _________________________________________
3. 通过本课的学习,你还有哪些疑问
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）
学习目标
知识目标: 1. 口、笔头掌握以下句型：：1.…we asked our students about their free time activities. 2. Here are the results. 3.We found that only fifteen percent of our students exercise every day. 4. We were surprised that ninety percent of them use the Internet every day. 5.It is good to relax by using the Internet or watching game shows… 6. the best way to relax is through exercise. 7.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
技能目标：完成本课的阅读任务，学会写调查报告。
情感态度：培养学生积极健康的生活和生活习惯。
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. ( )
学习过程: Reading
Before reading: Answer 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 . about exercising
Paragraph about watching television
Paragraph here are the results.
Paragraph about using the Internet
Paragraph the best way to relax
2. 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)：
1）自主学习----------找出重、难点.________________________________ 2)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：
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…t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 reading : 1.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。
…asked…about … questions were about… here are …
we found that…(exercising) 40% 4-6 times 15% every day 20% 1-3times 20% do not …at all
were surprised that…(Internet) 90% use every day ,the other 10% at least 3-4 times ,most for fun
the answers to(watching TV) …2% watch 1-3 ,30% 4-6, 85% every day
it is good to relax… it is healthy for… so stared exercising…
Writing
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 Survey
Activity Every day Once or twice a week Three or four times a week
Do homework 90% 0% 10%
Exercise 15% 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. Most students______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
_知识巩固: 用所给词的适当形式填空
1.I look after myself and I am _____(health).
2.My teacher wants me ____(write) a letter to you .
3.The ______(different) between the two words are clear.
4.They _______(hard) ever go out of their small town.
5.The boy is trying _______(climb) the tree.
课堂反思:1. 写调查报告时，你可以这样开头：______;这样结尾:________
3.通过本课的学习, 你还有哪些疑问 ____________
Period 5 Section B （3a-4）
学习目标
知识目标:
1. 复习巩固本单元重点句型，重点短语。
2．熟练掌握以下词汇：magazine,however ,than, more than, almost,none, less,less than, point
技能目标：完成3a,3b,3c 学会介绍自己的好习惯和坏习惯。
情感态度：培养学生积极健康的生活和生活习惯。
前课准备
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, never
100%,_______( ),_______________ ( ),_______ ______( ),
_______( ),________________( ),_____________ ( ),0%
II. 根据自己地情况完成下表.
activities How often
Good habits
Bad habits
学习过程
Free talk
A: Do you always exercise B: ….
A: Do you read books every day B:….
A: Do you often drink juice B:…
A: How often do you stay up late B:…
2.Reading
1)快速浏览3a ,回答下列问题：
Does Jane have any bad habits
Does she exercise every day
细读3a,根据图表完成报告。小组内交流答案。
分析文章结构。先总写，然后写___________,最后写 __________.
3）.朗读短文， 然后根据图表复述短文。
3.Writing
根据课前准备II 写一篇关于自己的好习惯和坏习惯报告的。可以参考3a的结构。
小组内交流批改，然后集体范批一到两篇。最后自批并抄写在作文本上。
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