八上Unit2学案.doc

Unit 2 How often do you exercise?(1) 主备：杜芙蓉 审核 课前预习【预习目标】1.初步理解对话、短文大意。2.理解记忆新词和短语。【预习过程】一、阅读对话、短文，在文中划出下列新词汇how often , exercise, skateboard ,hardly, ever, once, twice, program, result, active , as for, about二、1.在字典中查单词，完成题目1)exercise_ 2）result _ 3）active _ 4）几乎不 _5)曾经_ 6)一次_7)两次 _ 8)次数_2读1b你会学到下列频度副词1) _2)_3) _4)_5)_6)_3读2a学会下列短语：1）多久一次_2)一周两次_3)一月一次_4）每周三次_ 5）。每天_4通过预习，你会发现下列重点句型1）她在周末做什么？_2）你通常在周末做什么？_3）你多久购物一次？_我一个月购物一次_4) 你最喜欢的电视节目是什么？_三、预习练习：根据句意及首字母补全单词1）How often does she e_?2）She h_watches TV on school nights.3）She shops t_a month.4）Whats your favourite p_?5）He s_surf the Internet on Saturday.课堂学习第一步：明确目标（2分钟）1 教学目标：(1)熟练掌握以下词汇：housework, exercise , hardly , ever , once , twice , time, Internet, program.(2)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重难点：(1)灵活运用以what 开头的一般现在时的特殊疑问句。(2)用how often 对动作频率进行提问，并掌握其答语。(3)听懂用一般现在时谈论人们经常做某事的对话并熟练运用目标句型进行会话。第二步：自主学习（2分钟）1.翻译词组.watch TV_ go shopping _ read a book _ do exercise_ 2.列举你在周末通常做的活动。_第三步：合作探究（10分钟）1. pairwork 完成课本2C。2.Make a survey 调查小组成员的日常活动，以及他们多久做一次。Name Activities How oftenReport like this:In my group, I have three friends. I watch TV every day. Tom watches TV three times a week. Jack watches TV only once a week第四步：导学释疑（10分钟）1、 On weekends:在周末； Go to the movies: 去看电影2、 Help sb with sth: 在某方面帮助某人 例：my mother often help me with my homework3、 Hardly ever:几乎从不。放在实意动词之前，be动词之后4、 How often:多久一次 ，常对every day, always, usually, sometimes, often, hardly ever, never, once a week, twice a month等表示频率的副词或短语进行提问，频率副词放在实意动词之前，be动词之后例：How often do you read books?once a week6、 如何表达次数：once一次、作副词是译为曾经, twice两次, three times三次7、exercise(既可做名词，又可做动词) 运动，锻炼，体操，练习第五步：成果展示（10分钟）一、单项选择.1. -I like English very much, so I _listen to the tape in the morning.A. usually B. hardly ever C. never D. sometimes2.-What does your father do in the evening? -He usually _.A. watch TV B. exercises C. read books D. run3.-How often do you go home? -_. A. One a week B. Once C. One D. Once a week4.-_do your grandparents come to see you ? -Twice a week.A. How often B. How many C. When D. What 5.What _she _on weekends? A.is , do B.does, does C.do , do D.does, do二、 选择方框中的单词填空。always, every day, often, never, hardly ever1. He_ gets up at six oclock, seven days a week. 2. How_ do you go to the movies? 3. It_ rains here. Its usually sunny and warm. 4. Some of my friends exercise _.5. I cant swim. So I_ go to the beach to swim. Sometimes I go there with my friends to run. 三、句型转换。1. Lin Tao always helps me with my Chinese. (就画线部分提问)_ _does Lin Tao help you with your Chinese? 2. Tom goes to bed at ten in the evening. (改为否定句)Tom _ _ to bed at ten in the evening. 3. Lucy helps her mother with the housework every day.(就画线部分提问)_ _ Lucy _ every day?4.Alice usually exercises three times a week. (改为一般疑问句)_ Alice usually _ three times a week?5. Most students use the Internet two or three times a week. (就画线部分提问) _ _ _ a week do most students surf the Internet?四 根据句意，用括号内所给词的适当形式填空。 1. My mother goes to Beijing_(two) a year.2. Can you find the_(different) between them?3. He always tries _(help)others.4. Do you want me _(go) shopping with you?5. You should look after your_ (healthy). 五 根据汉语提示完成句子。每空词数不限。 1.你多长时间看望一次祖父母？ _do you see _? 2.他的爷爷每天都做运动。 His grandpa_.3.我每周购物两次。 I shop _.4.我喜欢读书。我每天都读英语。I like _。I _ every day.5.-周末你通常做什么？ -做运动。 -What _? -_Time, Time again, I ask myself （请写出这节课你的收获，完成下面的反思）【学后反思】 Unit 2 How often do you exercise? (2)主备：郑洁 审核 时间：2015.9.24 课前复习温故知新（3分钟）1.将下列单词根据词义按照频率由高到低排列出来,并且译为中文.hardly ever, sometimes , always , often, usually, never_100%,_( ),_ ( ),_ _( ),_( ),_( ),_ ( ),0%2.翻译词组.watch TV_ go shopping _ read a book _ exercise_ 3，单项选择1、How often do you go home? -_. A.One a week B.Once C.One D.Once a week2._do your grandparents come to see you ? -Twice a week.A. How often B.How many C. When D. What 课堂学习【学习目标】1.学习并掌握新单词：maybe, least, at least2. 熟练运用表示频率的句型和他人对话。3. 熟练掌握一般疑问句，特别是助动词do/ does的运用。【重点难点】运用表示频率的句型和他人对话。一般疑问句，特别是助动词do/ does的运用。【新知预习】一、根据汉语意思写出短语。1.踢足球 2. 喝牛奶 3.熬夜 4. 吃健康的早餐 5. 早睡 6.做运动 7.最好的朋友 8. 放学后 9.至少 二、通过预习Grammar focus-3c,完成以下句子。1. _ _ do you help with housework? Every day.2. _ he often do the dishes?No, hardly ever.3. _ _ she often do on weekends?She often goes shopping with her mother.4. She reads book _ twice a week.【课堂探究】1. I go to the movies maybe once a month.maybe 是副词，意为“大概， 可能，或许”，一般用于句首。maybe (adv.) = perhaps 也许，可能。例如:Maybe he knows the answer. Maybe theyll go skateboarding.【拓展】maybe 与may be的区别。 May be是情态动词+系动词be原形，意为“可能是，也许是，大概是”。【针对练习】(maybe/may be)The baby is crying she is hungry. The woman a teacher .2. He plays at least twice a week. at least至少；at most至多例如:There are at least forty students in our class.我们班至少有四十名学生。【针对练习】His house is very big. There are _ five rooms.A. at little B. at most C. at least D. at moreShe loves playing tennis, and she plays it _ twice a week.A. often B. always C. at most D. at least【达标练习】一、单项选择。1. His grandmother is well because she often _.A. exercises B. smokes C. sleeps D. sings2. My mum _ uses the Internet. She likes watching TV.A. doesnt hardly ever B. hard ever C. isnt hardly ever D. hardly ever3. Does your sister often go to the movies?, she doesnt like movies at all.A. Ever B. Never C. Sometimes D. Usually4. He_ his homework at school A. doesnt B. dont do C. dont D. doesnt do5. How often do the students play sports? _.A. Twice a day B. Since last night C. For two hours D. A month ago6. The little girl often goes skating _ weekends. A. in B. on C. to D. for7. My father _ goes to the movies.A. sometime B. some time C. sometimes D. some times8 He is so tired he can _keep his eyes open. A. ever B. never C. hardly D. almost9 Here _some students homework. A. am B. is C. are D. be 10 -_do you surf the Internet every day? -About 2 hours.A. How often B. How many C. How long D. How much11 He watches TV_a week. A. one times B. two time C. twice D. once time12 Theres _time left. Lets hurry up (快点)！ Amost B.no C.much D.many二、填空题A: Hi,what do you usually do on weekends ?B: I _(通常) do my homework .Sometimes I watch TV .But I _(从不)help my mother with the housework.So she always complains about it .What about you ?A: I _ (几乎不) do the housework.I think we must learn from Kate .She _ (经常)helps her mother with many things .B: Does her father help them?A: No,he doesnt _(经常) come back.He works in another city三、用括号内所给单词的适当形式填空。1. _ (do) you often _(go) shopping?2. What _(do) your mother _(do) on Sundays？3. Jim _ (not do) his homework on Sunday morning.4. How often _ your sister _ (go) to the movies? Once a week.5. _ you sometimes _ (go) to school on foot?6. Look! The students _ (do) morning exercises on the playground.7. Yesterday I _ (visit) an old man with some classmates.四、按要求完成下列句子。1. My brother often reads newspapers after supper. (就画线部分提问) _ _ your brother often _ after supper?2. Lin Tao often has noodles for lunch. (改为一般疑问句，并作肯定回答)_ Lin Tao often _ noodles for lunch? _, he _.3. He watches TV three times a week. (就画线部分提问)_ _ does he watch TV a week?4. My cousin goes skating on weekends. (就画线部分提问) _ _ your cousin go skating?5. She usually goes skateboarding on Sundays. (改为否定句) She _ usually _ skateboarding on Sundays.Time, Time again, I ask myself （请写出这节课你的收获，完成下面的反思）【学后反思】 Unit 2 How often do you exercise? (3)主备：杜芙蓉 审核 时间：2015.10.3课前复习温故知新（3分钟）1、 根据句意和首字母提示补全单词，使句子完整、通顺。（1） 、I often surf the I_ on weekends.（2） 、You had better take the medicine t_ a day.（3） 、Whats your favorite TV p_? sports news (4)、How often do you go to the movies? o_ a week (5)、The bottle is f_ of water.2、 根据汉语意思完成英语句子，没空一词。（1） 、Tom _ _ (几乎从不)watches TV.（2） 、They _ _ _ _(正在忙着植树)（3） 、John and his friend play football _ _(至少)once a week（4） 、How often do you have art lessons? _ _ _(一周两次)(5)、Our teachers usually _ _(熬夜)late to work.课堂学习【学习目标】1. 学习并掌握下列词汇：junk, junk food, coffee, health, good habits2. 学习并掌握下列句型：1) How often do you drink milk? I drink milk every day. 2) But my mother wants me to drink it. 3) She says its good for my health. 4) How many hours do you sleep every night? 3. 进一步掌握用“how often?”句型询问频率及频率副词的使用。【重点难点】进一步掌握用“how often?”句型询问频率及频率副词的使用。【新知预习】一、根据汉语意思写出短语。1. 垃圾食品_ 2. 对有益_ 3. 吃水果_ 4.喝咖啡_ 5. 我的健康_ 6.多少个小时_ 二、根据句意及首字母提示填空。1. J_ food isnt good for your health. 2. He likes drinking c_ very much, but its bad for him.3. I cant do it by myself. Can you h_ me?4. My father is very busy. He only plays basketball o_ a week.5. I eat fruit three t_ a week.6. Does he drink juice every morning? No, hardly e_.7. My mother says its good for my h_.8. How often do you eat v_.【课堂探究】探究1 ：She says its good for my health.be good for / be bad for 对.有好处/坏处例如:Drinkingmilkisgoodforyourhealth.喝牛奶对你的健康有益。【针对练习】An apple a day is good _ your health. A. at B. for C. in D. withReadingEnglishisgoodfor_English. A. study B. studies C. studied D. studying探究2： health1)同根词:healthy adj. 健康的；healthily adv. 健康地2)相关的短语:be in good health身体好；Keep healthy / keep in good health【拓展】unhealthy adj. 不健康的;不益于健康的【针对练习】_ is better than wealth(健康胜于财富). So we should keep _.探究3：But my mother wants me to drink it.1) want “想，想要”后可接名词或代词作宾语。2) want 后接不定式作宾语，want to do sth.例如:Do you want to go to the movies with me？你想和我一起去看电影吗？3) want后接动词不定式作宾语补足语。即want sb to do sth.例如:I want you to help me with my math.我想要你帮我学数学。【针对练习】我想要喝些牛奶。I want _ _ some milk.妈妈想叫我学英语。My mother _me _ _ English.【拓展】有很多动词后面用这种结构做动词的复合宾语， 如:asksb.todosth. 叫某人做某事tellsb.todosth. 告诉某人去做某事helpsb.(to)dosth. 帮助某人做某事【达标练习】一 根据首字母提示完成单词。1I eat fruit every day and I love j_ food, too.2. -what drink is white? -I think its m_.3. C_ and c_ are my favorite drinks.4. We need h _food. 5. Who is the i_?6. How often do you eat v_? 7. Breakfast is really good for your h_.二、单项选择。( )1. _ do you eat vegetables? Once a week. A. How many B. How much C. How long D. How often( )2. hours do you sleep every night? A. How much B. How many C. How often D. How long ( )3. I like running every day. I think running is good us. A. for B. at C. to D. with ( )4. His mother wants him _at home today. A. stays B. stayed C. to stay D. staying( )5. I love junk food very much, but I eat _ only once a week. A. its B. it C. them D. they三、根据汉语提示完成英语句子。1. 妈妈想让我天天喝牛奶。My mother wants me _ _ _ every day.2.天天跑步对我们的健康有好处。Running every day is _ _ our health.3.你多久吃一次垃圾食品？_ _ do you eat _ food?4. 每天运动对我们的健康有好处。Its good for our health _ _ every day.5. 你每天晚上睡多少个小时？九个小时。_ do you sleep every night? _ _.四、 句型转换。1. She usually eats ice cream on weekends. (改为否定句)She _ usually _ ice cream on weekends.2. He eats junk food every day. (改为一般疑问句)_ he _ junk food every day?3. Jimmy eats chicken twice a week. (就画线部分提问)_ _ does Jimmy _ chicken?4. He sleeps eight hours every night. (就画线部分提问)_ _ _ does he sleep every night?5. My sister goes swimming on weekends. (就画线部分提问)_ _ your sister go swimming? 6. There are two bags of milk in the kitchen. (就画线部分提问)_ _ _ _ _ in the kitchen? 7She goes to the movies three times a month.(对划线部分提问)_ _ _she _to the movies?8. My mother wants me to play the guitar.(同义句转换)My mother _ _me to play the guita.9. We eat meat twice a week.(同义句) We _ meat two _ a week.五、 选出正确的选项。1. His parents always _ (want/wants) him to help others.2. Drinking milk every day is good _(at/for) our health.3. Mr Li wants me _(read/to read) English.4. How _(many/much) people are there in your family?5. Doing eye exercises _ (is/are) good for our eyes.Time, Time again, I ask myself （请写出这节课你的收获，完成下面的反思）【学后反思】Unit 2 How often do you exercise? (4)主备：郑洁 审核 时间：2015.10.4 【学习目标】1. 学习并掌握下列单词：percent, online, television, although, through, mind, body, such, such as, 2. 能正确使用以下常用表达： fifteen percent of, notat all, be surprised that, the answers to the questions, Its good to do sth., the best way to, 【重点难点】 Here are引导的倒装句；although引导的让步状语从句; Its good to do sth.【新知预习】一、根据汉语意思写出短语。1.玩电脑游戏_ 2. 去野营_ 3. 空闲时间_4. 百分之十五_ 5. 一周四到六次_6. 一周一到三次_7. 一点也不_ 8. 上网_ 9. 我们问题的答案_10. 放松的最好方式_ 11. 例如_ 12. 共度时光_ 【课堂探究】1. Here are the results. 这是一个倒装句。在英语中here, there放在句首时，句子通常用倒装语序。例如:Here are the results of the math exam.【针对训练】Here_ the bus. (公共汽车来了)2. percent的用法：percent意为“百分之”,没有复数形式，“数词+percent of+名词”意为“当中的百分之多少”，在通常情况下，其中的名词是特指的，所以通常会带有定冠词the或其他表特指的限定词（如his, her, these, those, Toms等），用它所修饰的名词来判断谓语的单复数。如：Only fifteen percent of our students exercise every day.【针对训练】Sixty percent of students _(be) 16 years old. 【达标练习】一、单项选择。( )1. I really enjoyed your speech, _ there were some parts I didnt quite understand. A. because B. for C. until D. though( )2. Milk is good _ our _.A. to; healthy B. to; health C. for; healthy D. for; health( )3. What kind of food do you think is junk food?Junk food _ hamburgers.A. for example B. such as C. because D. so( )4. How many students do not exercise at all? Most of us exercise every day, only _ of students do not exercise at all. A. fifteen percent B. fifty percent C. seventy percent D. eighty percent( )5. My mother goes to the shopping centre .A. once time a week B. once a week C. one time a week D. once every week( )6. There are 85% students watching TV every day. So we know students do it. A. all B. some C. most D. no二、句型转换。1. She plays sports every morning.(改为一般疑问句)_ she _ sports every morning?2. She watches TV at least once or twice a week. (就画线部分提问) _ _ does she _ TV?3. They often play basketball on Saturdays and Sundays. (改为同义句)They often play basketball _ _.4. They often sleep for eight hours every night.(对画线部分提问) do they sleep every night?5. Fifteen percent students exercise every day. (对画线部分提问)_ _ students exercise every day?四、根据汉语提