重庆市江津第五中学八年级英语上册 Unit 1 How often do you exercise（第1课时）导学案（无答案） 人教新目标版

Unit 1 How often do you exercise（第1课时）1.掌握的新单词：how often, exercise, skateboard,hardly, ever, once, twice,time, surf,Internet,program,2.掌握的短语：how often, hardly ever,go to the movies,three times a week, , on weekends, once a week, surf the Internet, 3.掌握的句型A:What do you usually do on weekends? B: I usually play soccer. A:How often do you eat vegetables? B: Every day.A:Whats your favourite program? B:Its Animal World.【重、难点】重点：熟悉单词以及短语 how often,hardly, ever,once a week,的用法,学会谈论做事情的频率。难点：会用句型 编对话 预习案 一、翻译词汇。1.上网_ 2.读英语书_3.去看电影_4.几乎不_5.看电视_ 6.去购物_7.一周两次_8.一月三次_9 在周末_10动物世界_11最喜爱的节目_12踢足球_二根据汉语完成句子。1.你在周末经常干什么？我通常去看电影。 _do you often _ ?I usually _ _ _ _.2.你多长时间看一次电影？一月一次。 _ _do you _ _? _ a week.3.你最喜爱的电视节目是什么？Whats your _ _ _?4.你经常每晚睡觉几小时？_ _ hours do you often_?三、将下列单词译为中文，并且根据词义按照“发生次数的多少”由多到少排列出来。 hardly; sometimes; always; ever; often; usually; never _ 100%_ 0% 探究案 一、合作学习：1.学习1a-1c用句型A:What do you usually do on weekends? B: I often exercise. A:What does he/she usually do on weekends? B:He /She often exercises. 替换不同的活动（Activities）编对话。（比一比，看谁的对话编的最长） 2. 学习2a-2b.用句型 How often do you watch TV ? Twice a week.替换不同的频率副词。（比一比，看谁说的频率副词多。） 3.学习2c.用句型A: How often do you watch TV? B: I watch TV every day A: Whats your favourite program? B:Its Animal World.? A:How often do you watch it? 替换不同的人称编对话。（比一比，看谁的对话编的最长）二、拓展学习（一）请阅读理解“频率副词”一族说起“频率副词”，你可能不太了解。谈起often，always，usually，sometimes，你一定会脱口而出，它们是一般现在时的“标志词”。它们是表示频率的副词。这些词表示经常性动作或情况，不是某一具体动作，常用于一般现在时。 这些频率副词在句子中的位置比较灵活，可以用于句首、句中和句末。在句中的位置一般在系动词be，情态动词（can，may，must等）或助动词（do，does等）之后，行为动词之前。这些频率副词在表示动作发生的频率时，程度上有所不同，可这样表示： alwaysusuallyoftensometimes seldom (不常) hardly ever（几乎不）never1. always意为“总是，一直”。这是频率最大的词，表示动作重复，状态继续，中间没有间断。如： Mary is always late for school. 玛丽总是上学迟到。 2. usually意为“通常”，表示习惯动作，频率仅次于always，相当于most often。表示除个别情况外，基本上没有变化。如： He usually gets up at 6 oclock. 他通常6点钟起床。 3. often意为“时常，经常”，表示动作重复，中间有间断，表示发生的频率比usually要小，但比sometimes要大。如：I often go to school by bike，but sometimes I go to school by bus. 我经常骑自行车上学，但有时乘公共汽车去。 4. sometimes意为“有时”，表示发生的频率最小。sometimes一词在书写时要十分小心，若分开写成 some times就成了“好几次，数次”。如： He has lunch in the factory sometimes. 他有时在工厂吃午饭。 I read this story some times. 这个故事我读过好几次了。5Seldom （不常）, hardly ever（几乎不）, never（从不）都表否定意义, 常用于肯定句。 如：She seldom goes to the movies.He hardly ever eats junk food.I never play soccer.（二） 你能区别sometimes,sometime, some times, some time,吗？Sometimes频率副词，意为有时，表示动作发生的不经常性，多用于一般现在时。可置于句首、句中和句尾。Sometime：副词，表示在将来或过去的某个时候，指的是时间点。some times：名词短语，意为几次或几倍， time为可数名词，意为次数，倍数。some time：名词短语，表示一些时间，一段时间。练一练：用sometimes,sometime, some times, some time 填空。1. Miss Liu often works in her office,but she_ plays games with us.2. She watches TV for _ at home every night.3. I have been to Chongqin （曾经去过重庆）_ with my parents.4. They want to visit Aunt Wang _ next week.（三） 四种看watch, look, see ，read，你看明白了吗？ Watch表示注视，观看，监视，也常用于看电视，看比赛。 Look 必须接at才能接看的对象，强调看的动作。See着重看的结果，即看见，看到。 Read多指看书、报，这里的看实际为读。练练吧1.Lets _at your photos. 2.Dont _books in the sun.3.Amma often _ us playing basketball. 4.What can you _ in the picture? 训练案 一、根据句意及首字母提示完成单词1.He often works late at night, so he h _ever goes to bed early2. Whats his favorite TV p_ ?_Its Animal World.3. I often play computer, because I like surfing the I_ .4. John is a lazy boy, he never e_ _._5. The girl goes to the beach o_ a month.6. Please read English three t_ a day.7.LiLei reads English books a_ twice a day. 8.Saturday and Sunday are w_ .9.He n_ eat breakfast, so he is unhealthy.二、用所给词的适当形式填空1.LiLei likes to go_ _ (skateboard) on Sundays.2.Mother often goes_ _(shop) after work._ 3.How often _ he _ (do) his homework? 4.He watches TV _ (two) a week. 5.The result for “watch TV” _ (be) interesting.6.Look! They _ (exercise) on the playground.7.My grandpa is pretty _(health).8.What _ his father usually _ (do) on weekends?三、单项选择（ ）1. _ is Lucky 52 shown on CCTV-2 ? Every week. A. How soon B. How far C. How often D. How much ( ) 2.As_ my homework,I do it every day. A. about B. for C. of D. on( ) 3.Most students exercise _ a week. A. once or twice B. one time or two times C. once time or twice D. once or two times ( ) 4.Here _ some students homework. A. am B. is C. are D. be ( ) 5.Toms mother_ once a week. A. shop B. shopping C. shops D. go shopping ) 6.My mum always gets up early and she _ gets up late. A. always B. nev