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1、Un it 2 How ofte n do you exercise?Secti on B 2a 2e执笔审核课 型课时1授课班级授课时间姓名学案编号No. 6【课题】Un it 2 How ofte n do you exercise?Section B 2a 2e二次备课【学习目标】掌握本课的生词、短语、句型理解本课的主旨大意对本课的内容进行归纳、对话改写、及仿写。【学习重点难点】学会用过去式写调查报告。掌握本课的生词、短语、句型对本课的内容进行归纳、改写、及仿写。【学法指导】仔细阅读课文-理解课文大意-重点句子理解-完成相关任务。【教学过程】一、导入（启发探究3分钟）I、选择正确答案填空
2、。（）1. Her fathertime.A. usually waste B. n ever wastesC. hardly ever waste D. always wast ing（）2. A: How often does Lara play the trumpet?B:once ora week, I m not sure.A. May be, twice B. Maybe, twiceC. Maybe, two times D. May be, two time（）3. A: I ll give the boysto eat.B: Oh, I know fish and salad
3、.A. someth ing healthy B. healthy someth ingC. anything healthy D. healthy anything（）4. Whatthe differences between your habit and?A. are, hers B. is, his C. does, her D. do, his（）5. A:do you write to your parents?B: Once a mon th.A. How often B. How long C. How much D. How manyII、Free talk :In our
4、life we have many interestingthings to do for fun or to relax.Whatcan we do in our spair time ? discuss 2aIII Let s see the things the students do in their free time.【教学过程】二、 自学（自主探究6分钟）Taskl : new words learningStudents read and learn the new words after the team leader.Stude nts read the new words
5、 by themselves.result r ?z ?t. 结果；后果percent p ? ent adj. 百分之 的online ?nla ?iadj.在线的 adv.在线地elevision tel/V/?n n.电视机；电视节目although ?e ? conj.虽然；尽管；然而；可是thr ugh 0 ru ? prep.穿过；凭借；一直到body b?di n. 身体min ma Gd.头脑；想法；意见；心思 such s? adj.这样的；如此的together t ? g e?（r） adv. 共同；一起Task2 :听2b磁带，体会语音、语调、句群停顿，理解段落的汉语意
6、义。Task3 :完成 2bTask3 :小组讨论核对答案。Task4 :朗读短文，并回答下列冋题1）. What does the word“exercise ” in the passage mean ?A. do sports B. do homework C. watch TV2）What s the Chinese for“ once or twice ” ?A. 一两次B.曾经两次C.从前或者两次3）Do all the stude nts like watchi ng TV ?A. No. B. Yes. C. It s hard to say.三、 交流（合作探究10分钟）1、
7、大声阅读2b课文，注意模仿语音、语调、句群停顿2、仔细阅读2b课文，勾画记忆课文短语In free timeask sb. about sth.Six times a weekone or three times a weekThree or four times a weeknot at allGo on li nebe surprised atto thatUse the internetat leastFor fun and homeworkfor fun and exercisethe an swerkey tothe most importa ntIt is goodni cehea
8、lthyi nterest ing toBy using internetby watch ing TVThe best wayit is healthy for mind and bodySuch asspend time withOld habits die hard四、 总结（引深探究15分钟）仔细阅读课文，完成2c1、仔细阅读2b课文，注意模仿语音、语调、句群停顿在原文中找出2c的句子3、根据要求完成2c4、检查答案5、拓展I .maybe / may be .The baby is crying, she is hungry. = The baby is crying, she hu
9、n gry. .The woma n a teacher . =the woma n is a teacher.maybe是副词，意为 大概，可能，或许，一般用于句首。May be是情态动词，意为“可能是.，也许是.，大概是.”.n、a few / few / a little / little .people can live to 1OO,but people can live to 150. .There is time left, I don t catch the first bus. .Could you give me milk?a few （少数的，几个，一些）a little
10、 （一点儿，少量）表示冃定few （很少的，几乎没有的）little （很少的，几乎没有的）表示否定修饰可数名词修饰不可数名词川、hard / hardly hard作形容词，意为 困难的，艰古的，硬的；作副词， 意为“努力地，猛烈地”。hardly意为“几乎不”。1、.The ground is too to dig .I can un dersta nd them. .It s raining ,the people can go outside.IV surprise用法A surprise可做名词，基本用法如下：1）表示 惊讶 时，是不可数名词。常用短语：in surprise 惊讶地
11、；to onessurprise让某人惊讶的是2 ）表示“令惊讶的事务/意外之事”时，是可数名词2. surprise 还可以做及物动词，意思是“使.惊讶”。常用短语：surprisesbB.派生词：1） surprised形容词，意思是“感到惊讶的”。常用结构：be surprised at sth对某事感到惊讶 be surprised to do sth做某事而感到惊讶 be surprised +that从句 因.而惊讶2） surprising形容词，意思是“令人感到惊讶的”。V “ by+v-ing ”结构在这个结构中,by是介词，意为“以方式”、“以方法或手段” ,by之 后常接
12、v-ing“名词。这种结构在句子“用作方式状语，所表示的方法、手段、途径比较抽象，译成汉语时常为“通过，借助，用，由”等。女口 ：We lear n En glishy readi ng aloud.我们通过大声朗读学习央语。You can turn on the recorder by press ing the butt on.你可以通过按这个按钮来打开录音机。She lear ned En glish well by liste ning to the radio.她借助听收音机学英语学得很好。链接“ by +名词”结构当by后接名词时，常有下列三种情况：“1用“ by+交通工具的名词”
13、，如:by train乘火车/by plane乘“机等。2. 用“ by+交通路线的名词”，如：by air 乘飞机/by sea从海路等。“3. 用“ by+通讯工具的名词”，如:by e-mail通过电子邮件等。注“:这些名词一律用单数形式，其前也通常不加限定词。但要注意的是:bybus=in a bus.6、同步阅读We all n eed to exercise. Doctors say it is good for us. It makes yourheart and body strong. It alsogives you more energy. And you will fe
14、elbetter about yourself. lts best to exercise twice week. Twentyminu tes each time is eno ugh.There are many ways to exercise. You can walk,r un, play sports,or swim.Many people go to special places to exercise.They are ca1led fit nesscenters.These p “aces have a lot ” f equipment.Some People buyequipme nt for their homes. But it is very expe nsive.Exercisingcan be fun. Friends can exercise together at a fitnesscenter.Or they can play sports together. How do you exercise ?()1. What is the main idea?A. Exercise equipme nt is expe nsive.B. Play ing sports is a good way to exe
