八年级英语上册 Unit2How often do you exercise SectionA （1a--2d）教案（表格式教案）

第2单元 How often do you exercise？
Section A （1a--2d）
类别 学习重点
重点单词 housework, hardly, ever, once, twice, Internet, program, full, swing
重点短语 hardly ever, go to the movies, three times a week, help with housework, go shopping, on weekends, swing dance, once a week
重点句式 1. —What do you do on weekends —I usually watch TV.2. —How often do you watch TV —I watch TV every day. /Twice a week.3. What’s your favorite program 4. I have to play tennis with my friends.
课前预习 写一写 1.家务劳动；家务事housework 2.几乎不；几乎没有hardly3.在任何时候；从来；曾经ever 4.一次；曾经once5.两次；两倍twice 6.（国际）互联网；因特网Internet7.节目program 8.忙的；满的；充满的full9.摆动；秋千swing
译一译 1.在任何时候hardly ever 2.摇摆舞swing dance3.每周一次once a week 4.帮忙做家务help with housework
背一背 1.你周末通常做什么？What do you usually do on weekends 2.你最喜欢的节目是什么？What’s your favorite program 3.我得跟我的朋友们打网球。I have to play tennis with my friends.
新课导入 Teacher: I like Saturday and Sunday. Because I can do many things that I like. I always watch TV.I sometimes help with the housework. I often go shopping. I usually play with my friends. Can you tell us what you do on weekends Please say something to your partner about your weekends.
新课展示 【完成教材1a~1c的教学任务】1.认真观察1a图片中人物的活动，然后用适当的短语来描述人物的活动，完成后小组内互相交流答案。2.两人一组练习1a图中的对话，请几组学生表演。3.认真听录音，把1a图片中的字母写在横线上，集体核对答案，完成1b。4.再听一遍录音，并跟读。5.仿照1c中的对话，利用1a图片中的人物活动结对练习新对话，并请几组学生表演对话。6.通过对话练习，学生总结1b中频率副词的用法，教师点拨。【语法提要】help (sb.) with sth. 意为“在某方面帮助某人”。例句：My brother often helps with housework at home. 我弟弟经常在家帮忙做家务。【拓展】 （1）help sb. with sth.= help sb. (to) do sth.意为“帮助某人做某事”。例句：My brother often helps me with my homework.=My brother often helps me (to) do my homework.我哥哥经常帮我做作业。（2）help oneself (to sth.)意为“随便吃（某物）；款待”。例句：Help yourself to some fruit. 随便吃点儿水果。（3）can 't / couldn’t help doing sth.意为“情不自禁做某事”。例句：She couldn 't help crying. 她忍不住哭了。【完成教材2a~2d的教学任务】1.快速读2a中的单词及短语。2.听对话，完成2a中的任务。3.再听录音，将活动与频率匹配。4.根据实际情况填写2c的表格，然后根据所填内容编练新对话，请几组学生表演。5.学生自读2d的对话。6.大声朗读2d对话，读熟后与同伴结对分角色表演对话。7.请三组同学表演对话。【语法提要】1.how oftenhow often 意为“多久一次”，用来提问频率，回答时可用once/twice/three times a day（每天一/两/三次），sometimes（有时），never（从不），very often（经常）等。例句：—How often does Mary go shopping 玛丽多久去购物一次？—Once a week.每周一次。【拓展】 how many times意为“多少次”，用于询问次数。回答用once，twice，three times等。例句：—How many times have you been to Wuhan 你去过武汉多少次了？—Twice. 两次。2.How come How come 意为“为什么呢？/怎么会？”相当于“Why？”用于询问某事为什么会发生，或为什么会有某种情况存在。可单独使用，也可接陈述句语序的从句。例句：How come you didn 't tell me about it 你怎么之前没告诉我这件事？3. How about … How about… 意为“……怎么样呢？”，常用于询问对方的情况或征求意见、提出建议等，其后接名词、代词或动名词。例句：How about going swimming 去游泳怎么样？How about a drink 喝杯酒怎么样 【拓展】 其他用于征求意见、提出建议的句型：（1）What about… 意为“……怎么样呢？”它与How about…？用法相同。例句：It 's sunny today. How / What about playing tennis 今天天气不错。去打网球怎么样？（2）Why not … / Why don 't you … 意为“为什么不做……呢？”。例句：Why don 't you go for a walk？ 为什么不去散步呢？【问题探究】1.—How often do you go to the movies —Once a week.2. He usually has lunch at school, but sometimes he does it at home.
活学活练 （B）1.I’m very tired. I can _____ run.A. always B. hardly ever C. ever D. sometimes(D)2. My grandfather ______ every day. He looks very healthy.A. exercise B.do exercises C.do exercise D. does exercise（A）3.They go to the dumpling house .A. once a week B. once an week C. a once week D. once week(D)4. We have English lessons _____ Monday morning and Friday evening.A. in B. for C. at D .on(D)5. — What _____ dance do you like — Swing dance. I think it is ______interesting.A. kinds of, kind of B. kind of, kinds ofC. kinds of, kinds of D. kind of, kind of
布置作业：教师引导学生课后完成本课时对应练习，并预习下一课时内容。
教学反思 本课时的教学多以对话练习和听力练习来开展，应多给学生发挥的空间，多组织个人与小组的活动进行对话练习。
教学过程中老师的疑问：
教师点评和总结：
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