南关学校20142015学年度八年级英语（上）导学案第二单元Unit 2 How often do you exercise?Period One (Section A 1a2c)【学习目标】1. 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.识记周末活动的词汇和6个频度副词（always, usually, often , sometimes , hardly ever ,never）。【重点难点】1.理解和掌握频度副词的差异和用法。 2.正确使用 what 和how often引导的特殊疑问句。【导学过程】一、课前预习A. 单词在任何时候 几乎没有 经常 几乎从不 锻炼 总是，老是 家务劳动 有时 节目 从不 B. 句子，英汉互译下列句子1.你周末通常做什么? 2.我有时去看电影 . 3. I hardly ever watch TV. 4. I guess I just like books. 二、自主学习、合作探究语法要点讲解1.频度副词：表示动作发生间隔的副词。它们主要是：always (100%)、usually(80%)、often (30-50%)、 sometimes (20%)、 hardly ever(5%)、 never (0%)。它们的频度由高到低依次降低。2.次数的表达法：一次 once 两次 twice 三（以上）次 three()times3.表示频度的短语主要有：once a week; twice a day; three times a month; every day4. How often 表示“多长时间一次”，用来提问在某一段时间内进行某个动作的次数，答语通常是never, sometimes, often等表示频度的副词或表示.频度的短语。三、达标检测1.翻译下面短语在周末 每周两次 帮助做家务 看电影 下周 最喜欢的节目 使用因特网 动物世界 2.句型转换（1）He does his homework at school every day. (变否定句) （一般疑问句） （肯定，否定回答） （划线部分提问）（2）We usually play basketball twice a week. (变否定句) （一般疑问句） （肯定，否定回答） （划线部分提问）Period Two (Section A 2d and 3c)【学习目标】1.熟练掌握下列词汇：full, swing dance。 2正确使用all , most, some, no来表述范围。3.复习巩固频率副词的用法 4.学会利用一般现在时描述生活中经常或反复发生的事情。【重点难点】学会利用一般现在时描述生活中经常或反复发生的事情。【导学过程】一、课前预习1.翻译短语once a week twice a month three times a week surf the Internet read English books go to the movies have dance and piano lessons swing dance 2.选词填空： some all no most students =100%, students=51%99%, students=1%50%, students =0%3.你想提高英语水平吗？尽可能地列出你的做法：read English books , _ _ 二、自主学习、合作探究（一）自主学习1.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.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?（二）合作探究1.听录音,跟读,模仿语音语调，然后角色扮演2.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/He3.要点讲解（1）be free 有空= have time. 明天你有空吗？ （2）full为形容词，意为“忙的”，相当于busy,其反义词为free. 这些天你忙吗？ you these days?满的，充满的。be full of 充满，例如：杯子里装满了牛奶。The glass milk.（3）频度副词的位置：通常在主语后，实义动词前面，be动词和情态动词后。但Sometimes也可放在句首。如：They often go swimming in summer. He never speaks Japanese. （4）hardly=almost not “几乎不”，是个半否定副词。表示否定意义，通常位于实意动词之前，系动词、助动词和情态动词之后。例如：He hardly goes to bed before midnight. 他很少在午夜以前就寝。Theres hardly any milk in the fridge . 冰箱里几乎没有牛奶了。三、达标检测1. 翻译下面表频度的短语一周一到两次_ 一月两到三次_2.单项选择（1）He is so tired he can _keep his eyes open. A. ever B. never C. hardly D. almost（2）Here some students homework. A. am B. is C. are D. be （3）He watches TV _a week. A. one times B. two time C. twice D. once time（4）My father goes to the movies.A. sometime B. sometimes C. some time D. some times（5）Theres _time left. Lets hurry up (快点)！ Amost B.no C.much D.many3.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.(对划线部分提问)_ _ _Frank _ sports?(3)They always see a film on Saturdays.（改为同义句） They always_ _ _ _ on Saturdays. (4)I sleep nine hours every night.（对画线部分提问） _ _ _ do you sleep every night? 来Period Three（(Grammar Focus3b）【学习目标】1.掌握并背会词汇healthy, unhealthy, health maybe, at least。2.辨析：howoften howlong howsoon howfar howmany3.理解