人教版八年级英语（上册） Unit2 导学案设计备课人：(二中)胡晓燕 (白泥中) 高宏博 修改人：高亚宏 班级： 姓名：Unit2How often do you exercise ?Section A(1a-1c)第一课时一、学习目标：1.熟练掌握下列单词：housework, hardly, ever, hardly ever2.掌握频率词汇及询问活动频率；熟练运用一般现在时态.3.能听懂并熟读文中的对话:A:What do you usually do on weekends?B:I often go to the movies.A: Do you go shopping?B:No, I never go shopping.二、重点和难点1.重点：能熟读并拼写单词housework, hardly, ever, hardly ever以及一些频度词汇。2.难点：初步学会谈论活动的频率。三、落实目标： 预习内容：自主预习并完成Section A 1a1c的导学单，为上课做好准备。预习题：（13分钟）.翻译：1. 家务劳动 _ 2.几乎没有_ 3.在任何时候，曾经_ 4.几乎从不 _ 5.有时 _ 6. never_ 7. 总是_ 8. Often_ 9. Usually_. 通过预习，你们能又快又准确翻译下列句子吗？1.你多久去运动？_2.你周末通常干什么？_3.我通常去看电影？_4.你通常去购物吗？ _5.我从来都不去购物。_6. 我经常帮助妈妈做家务。_7. 我几乎从不看电视。_问题一、自主探究 （6分钟） Finish 1a and 1b.问题二、展示交流，点拨提升 （6分钟）Pairwork 1c. 四、巩固拓展：（ 15分钟）Grammar Focus:频率副词及相关的百分比。1. 频率副词，表示动作发生间隔的副词。它们主要是：always; usually ; often ; sometimes; hardly ever; never等。always意为 “总是”, 表示动作的重复或状态的延续。usually意为 “通常”, 表示很少有例外。often意为 “经常”, 表示动作的重复, 但不如usually那么频繁, 中间有间断。sometimes意为 “有时”, 表示动作偶尔发生。hardly意为 “几乎不”, 常和ever连用表示强调。never意为 “从未”。2. 频度副词的比率大概是：always (100%) usually(80%) often (30-50%) sometimes (20%) hardly ever(5%) never (0%)3. 频度副词的位置：通常在主语后，实义动词前面。但Sometimes也可在句首。如：They often go swimming in summer. He never speaks Japanese. 4. 对句中的频度副词提问，使用How often(多久)， 如：She hardly ever watches TV on weekends. How often does she watch TV ? 拓展延伸二：（ ）1.I like English very much,so I _ listen to the tape in the morning.A.usually B.hardly ever C.never（ ）2.What does your father do in the evening? He usually _.A.watch TV B.exercises C.read books（ ）3.“_give up,then you can be successful(成功) .”A.Always B.Sometimes C.Never（ ）4.Doctor,_ should I take this medicine?A.what time B. How much C. How often（ ）5.Though he has studied _ at Russian for ten mouths, he can still _speak it.A. hard; hardly B. hardly; hardly C. hardly; hard五、 课后反思: 人教版八年级英语（上册） Unit2 导学案设计备课人：(二中)胡晓燕 (白泥中) 高宏博 修改人：高亚宏 班级： 姓名：Unit 2 How often do you exercise ？Section A(2a-2d) 第二课时一、 学习目标：1.熟练掌握下列单词：once, twice, internet, program, full, swing, swing dance.2.频率词汇及询问活动频率；一般现在时态的熟练运用。3.能听懂并熟读文中的对话。二、重点和难点1.重点：熟练掌握下列单词：once, twice, internet, program, full, swing, swing dance.2.难点：频率词汇及询问活动频率。三、落实目标：预习内容：（10分钟）自主预习并完成Section A 2a2d的导学单，为上课做好准备。预习反馈，明确目标翻译下列单词及短语：1 两次，两倍_ 2.一次，曾经 _ 2 3. 因特网 _4. 节目_3 5.满的，充满的 _ 6. 摆动，秋千_7. 摇摆舞 _ 8. 去看电影 _9. 看电视_ 10.上网_ 11. 锻炼_12.每天_ 13. 一周一次_14.一周两次_15. 一周三次_16. 让我想想_17.怎么回事？_ 问题一、自主探究 （ 5分钟） Finish 2a and 2b.问题二、展示交流，点拨提升（13分钟）Pairwork 1. Finish 2c. Fill in the chart and then make conversations with your partner.Pairwork 2. Role play the conversation in 2d.四、 巩固拓展：（12分钟）Grammar Focus:.疑问词 how 的用法:1. how many，how much 表示多少其中how much 还可以表示钱数。 how many 后接可数名词复数，how much 接不可数名词。 How many times do you go to the park? How many pens do you want? How much water do we drink every day? How much are those pants?2.how often 是对动作发生的“次数”提问，询问的是频率“多久一次”. 回答可以是：Every day. / Once a week. / Three times a week. / Often. / How often do you play tennis? Three times a week.3. How old ? 询问年龄 How old are you? I am five.4. How about ? 如何？怎么样？ How about going to the movies?5.how long 多长，用来询问多长时间，也可询问某物有多长。How long does it take to get to Shanghai from here? How long is the ruler?6.how far 多远， 用来询问距离，指路程的远近。 How far is it from here to the park? Its about 2 kilometers.once , twice, three times等次数的表达法。 1) 这三个词都表示_，once是_，twice是_，除了一次，两次，其他的次数都表达：次数+times。 如：三次是_，五次是_