1、Unit 2 How often do you exercise?Section B 3a Self Check Teaching aims:一、 话题：业余时间的活动 ( Free time activities )二、功能：Talk about good and bad habits. Learn how to write an article about daily habits.三、语法：1.能正确使用一般现在时谈论空余时间的活动（Talk about free time activities）2.能正确使用 always，often, never 等频度副词 四、学习策略：1.复习一
2、般现在时的相关内容2.指导学生掌握写作方法与技巧五、情感态度：学会合理地安排空余的时间的活动，养成良好的生活习惯。（设计意图:目标的设计从五个环节体现，其中前三个环节的设计主要是关于本节课的话题，功能和语法点，让学生一目了然，知道自己学习的内容是什么；而学习策略的设计则主要是引导学生理解 3a 的同时，渗透写作技巧；至于情感态度方面则主要是帮助和引导他们合理地安排自己的业余时间，从而形成良好的生活习惯。 ）Pre-writing activities:Step Review:T: In the last class, we have studied what NO.5 High School
3、students do in their free time. Now lets make some sentences according to the mind-map below.Eg: Fifteen percent of our students exercise every day.（设计意图:通过对上节课所学知识的复习，训练学生的语句表达能力，为下文的写作初步奠定基础。 ）StepWarm up and Lead in1.Free talk:T: Boys and girls! As is known to all, habits decide success or failur
4、e. Everyone has both good and bad habits. What good habits do you think you have? What bad habits do you think you have？Now lets have a talk, and then complete the chart with your own information.Activities How oftenGood habitsBad habits（T: I hope you should try your best to get rid of the bad habit
5、s. Do you want to know what daily habits Jane has?）（设计意图：让学生谈论自己的好习惯和后坏习惯，激活了学生的思维，而且这些内容又与 3a 密切相关，为下面顺利完成 3a 做了铺垫。 ）2.Look and say(1) Look at the pictures and chart in 3a. Then discuss the following questions in group. What does the heading “Days a year” mean?What good habits does the girl have?Do
6、es the girl have any bad habits? What are they?(2) Make a report.( Ask several students to report in front of the class.)For example:The girl has a lot of good habits. She always exercises and -. -. However, she has some bad habits, too. She usually watches TV -. -（设计意图：锻炼学生根据表格内容和自己的判断，进行遣词造句的能力，为下
7、面的写作做准备。 ）3.Fill in the blanksFirst, ask students to write adverbs of frequency following the examples.(1) 365 days a year every day / always (100%)Activities Days a yearExerciseRead booksWatch TV for over 2 hoursDrink juiceEat hamburgersHelp with houseworkStay up lateGo to the dentist36536532021095
8、20150(2) 320 days a year usually (80%)(3) 210 days a year _(4) 95 days a year _(5) 20 days a year _(6) 0 day a year _Then, ask students to fill in the blanks in 3a with adverbs of frequency (always, usually, often, sometimes, hardly, never).（设计意图：让学生明确各个频度副词所表示的频率范围，以便用它们准确填空。 ）4 .Analyze the struct
9、ure1. Give students some time to read the completed report.2. Break up the report in 3a into three pieces and ask students in groups to put the disordered pieces into the right order. See which group will be the fastest. Later, after all students finish the task, choose a group to read the report pi
10、ece by piece.Piece 1: However, she has some bad habits, too. -. She says she is afraid!Piece 2: Jane is a 16-year-old high school student in the United States. -about her habits.Piece 3: Jane has a lot of good habits. -. - hardly stays up late.3. Ask students to think about how they can find the rig
11、ht order of the passage either in English or in Chinese. After students show their ideas, help students make sure the following things.(1) 时态：一般现在时。(2) 结构：先总说，后分说。(3) 写作思路：在总起句之后，作者先谈了 Jane 的好习惯，从 however 统领的这句话（However, she has some bad habits, too.）开始，话题转向 Jane 的坏习惯。(4) 注意事项：注意频度副词的使用方法。（设计意图：让学生理
12、清范文结构，记住写日常生活习惯要注意的事项，以便自己写类似短文的时候有章可循。 ）While-writing activitiesStep Write an outline.1. Ask students to read the chart in 3a. 2. Ask the students to think about the writing steps. First let students show their own ideas. Then, show the completed writing steps on the blackboard and the students can
13、 take the opportunity to check their own ideas.(1) I am a -year-old middle school student.(2) I have a lot of good habits. -(3) However, I have some bad habits, too. -3. Ask students to pay attention to the following things:(1) 时态：一般现在时。(2) 人称：用第一人称。(3) 注意事项：将一项活动和其频率结合起来，从而判断它是否健康。如：help with house
14、work 是一个好习惯，但如果一年只做几次，就不是一个好习惯。（设计意图：让学生列提纲，可以使学生在写作时思路清晰。 ）Step Write a report about own daily habits.Give students some time to write their report. Choose one student to write his / hers on the blackboard. When they finish writing, ask them to check their own reports individually.Post-writing acti
15、vitiesStep Evaluate reports.1. After all students finish writing, choose several students to evaluate the report on the blackboard item by item according to the evaluation scales. Then, the teacher corrects the wrong places with all students.(1) 时态：一般现在时(2) 人称：第一人称(3) 是否有总起句(4) 在写好习惯、坏习惯时活动和频度副词搭配是否
16、正确(5) 有无语法错误2. Then, ask students to check their partners reports according to the above evaluation scales. 3. Choose several students to read their reports. Other students listen carefully and find out the wrong places.4. Ask students about what they think of their classmates habits and why. In thi
17、s way, students can learn to make comments.（设计意图：通过典型展示、师生评价、生生互评，可以让学生在发现自己不足的过程中学习他人的长处，不断提高自我。 ）Step Take a health quiz1. Ask students discuss the following questions in group.(1) Do you think youre healthy?(2) Are you healthier than your classmates?（设计意图：通过讨论问题激发学生的兴趣，引导学生主动关注活 4 中的健康问卷。）2. Ask
18、students to take the health quiz. Then ask them to compare their results with their partners and to see whos healthier.3. Ask students to find out whos the healthiest student. And give the unhealthiest student some advice.For example:(1) exercise every day(2) eat more vegetables and fruit(3) dont al
19、ways stay up late-Step Homework1. Complete Self Check.2. Write a report about your fathers or mothers daily habits.本课亮点：1.在新课开始，先对上节课所学习的文章进行复述（以思维导图为参考依据） ，既带领学生复习了所学的知识，同时也锻炼了学生的组句能力，为本课的写作初步打下了基础。而在导入时让学生谈论自己的好习惯和后坏习惯，激活了学生的思维，而且这些内容又与3a 密切相关，为下面顺利完成 3a 做了铺垫。2.让学生看着 3a 中的表格说话练习，锻炼了学生根据表格内容和自己的判断，进行遣词造句的能力，为下面的写作做了准备。在完成 3a 之前，让学生明确各个频度副词所表示的频率范围，以便用它们准确填空。玩成 3a 后，让学生理清范文结构，记住写日常生活习惯要注意的事项，以便自己写类似短文的时候有章可循。3.在写作之前让学生列提纲，可以使学生在写作时思路清晰。写作之后，通过典型展示、师生评价、生生互评，可以让学生在发现自己不足的过程中学习他人的长处，不断提高自我。不足之处：写前的各个活动用时较多，在写日常生活习惯的短文时，时间太紧张。使用注意事项：合理安排写前、写中、写后各个环节的时间，确保学生有足够的时间进行写作。
