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楼德中学讲学稿新人教版八年级英语（上册）课题：Unit 2 How often do you exercise?Period 1 (Section A 1a-1c)主备人：_ 审核人：朱立华 审核时间：_ 学习目标【Learning objectives】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.重点和难点【Important and difficult points】 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。预习内容【Preview contents】自主预习并完成Section A 1a1c的导学单，为上课做好准备。学习过程【Learning process】一、 预习反馈，明确目标【Preview feedback, Clear objective】.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。_二、创设情境，自主探究【Create situations, Self inquiry】 Finish 1a and 1b.三、展示交流，点拨提升【Display communication, Coaching to enhance】Pairwork 1c. 四、师生互动，拓展延伸【Teacher-student interaction, Development】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 ?五、达标测评, 巩固提高【Evaluation standards，Consolidation and improvement】（ ）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作业布置: A（必做）: B（选做）: 课题：Unit 2 How often do you exercise?Period 2 (Section A 2a-2d)学习目标【Learning objectives】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。重点和难点【Important and difficult points】 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。预习内容【Preview contents】自主预习并完成Section A 2a2d的导学单，为上课做好准备。学习过程【Learning process】一、 预习反馈，明确目标【Preview feedback, Clear objective】翻译下列单词及短语：1两次，两倍_ 2.一次，曾经 _ 3. 因特网 _4. 节目_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_16.一月一次_17. 让我想想_19.怎么回事？_ 20. 喜欢的节目_二、创设情境，自主探究【Create situations, Self inquiry】 Finish 2a and 2b.三、展示交流，点拨提升【Display communication, Coaching to enhance】Pairwork 1. Finish 2c. Fill in the chart and then make conversations with your partner.Pairwork 2. Role play the conversation in 2d.四、师生互动，拓展延伸【Teacher-student interaction, Development】Grammar Focus:.疑问词 how 的用法:1.怎样，用什么手段，方法/交通工具 How are you? / How is she? How did he do it? / I dont know how to swim. How do you come to school?2.情况如何（指身体健康状况） How are you?3. 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?4.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. How often do you surf the Internet？5. How old ? 询问年龄 How old are you? I am five.6. How about ? 如何？怎么样？ How about going to the movies?7.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?8.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_。 2) 这些表次数的词后与一段时间连用，表示动作多长时间发生几次，即动作的_。 3) 翻译： 两周一次 _ 一年两次 _ 一个月两次 _ 一月八次_五、达标测评, 巩固提高【Evaluation standards，Consolidation and improvement】.对划线部分提问：1.My favorite program is Animal World. _ _favorite program ? 2. They hardly ever play football. _ _ _they play football ? 3. He does homework at home after school. _ _ he do homework after school?.单项选择( ) 1.A: _does she exercise? B: Once a week. A. How often B. How soon C. How long( ) 2. I _ like to drink milk. A. not B. doesnt C. dont ( ) 3. How often does Tom _ TV? He _ TV three times a week. A. watches, watchesB. watch, watchesC. watches, watch ( ) 4.I visit my parents _a month. A. two times B. second time C. the second time D. twice ( ) 5. One of my favorite programs _ Animal World. A. am B. is C. are D. dont( ) 6.She hardly ever _ sports games _ TV on Sunday evening. A. watching; over B. to watch; in C. watch; by D. watches , on 课题：Unit 2 How often do you exercise?Period 3 (Section A Grammar Focus-3c)学习目标【Learning objectives】1.掌握下列单词：maybe, least, at least2.掌握Grammar Focus中的内容,巩固频率词汇及如何询问活动频率。3.完成3a-3c.重点和难点【Important and difficult points】 1.重点：掌握下列单词：maybe, least, at least.2.难点：掌握Grammar Focus中的内容,巩固频率词汇及如何询问活动频率。预习内容【Preview contents】自主预习并完成Section A Grammar Focus3c的导学单，为上课做好准备。学习过程【Learning process】一、 预习反馈，明确目标【Preview feedback, Clear objective】 翻译句子。 1. 你周末通常做什么？ _2. 我总是锻炼。 _3. 他们周末做什么？ _ 4. 他们经常帮助做家务 _5. 她经常周末做什么？_6. 她有时去购物。 _ 7. 你隔多长时间去看一次电影？_8. 我大概每隔一月看一次电影。 _9. 他多长时间看一次电视？ _10. 他几乎从不看电视？_11. 你购物吗？ _12. 不，我从来不购物。 _二、创设情境，自主探究【Create situations, Self inquiry】 1. Recite Grammar Focus. 2.Finish 3a.三、展示交流，点拨提升【Display communication, Coaching to enhance】Pairwork 3b. Use the words given to write questions. Then ask and answer them with a partner.Pairwork 3c. What can you do to improve your English? Add more things to the chart. Then ask your classmates the questions the questions and find the best English student.A: How _ do you read English books?B: I read English books about _ _ _(每周两次).四、师生互动，拓展延伸【Teacher-student interaction, Development】Grammar Focus:1. maybe 与 may be 的区别：maybe 副词，意为“或许”，“大概”，“可能”；may be 属于“情态动词+be动词”，意为“可能是”。 (1)You_ right. (2) _ you are right.2. at least意为“至少，不少于；起码”，是副词词组，一般指在数量或程度上。 You have to clean your house _ _ once a week. 你必须至少一周打扫你的房间一 次。 3. sometimes , sometime, some times , some time 的区别：(1) sometimes用作副词，表示“有的时候”，与from time to time 意思相同，可以把它放在句首，句尾或句中。sometimes是频率副词，它暗指某动作（在过去、现在或将来）有时候重复。如： Last year she went to the park sometimes. Sometimes I get up at six. (2)sometime 用作副词。表示某个不确切或不具体的时间，表示“某个时候”，它后面应该接一个过去或将来的时间。例如： We will have a meeting sometime next week.(sometime last year,sometime next month等常修饰非延续性的谓语) 另外，sometime还可以用作形容词，表示“以前的”，如： A sometime student of yours is waiting for you at the gate. (3) some time 表示一些时间或“一段时间”，可以用作名词或副词短语。例如： It took us some time to water the flowers. some time表某一段时间时，常常修饰延续性的谓语。如： She stayed in bed for some time. (4) some times 是名词词组，意为“几次，几倍”，如： The factory is some times larger than that one. 用sometimes , sometime, some times , some time填空。1. Tom went back home _last month.2. I _ think you are wrong.3. She always spends _ on her English.4. I will work in Japan for _. 5. I met him _ in the street last month.五、达标测评, 巩固提高【Evaluation standards，Consolidation and improvement】.用方框内的单词或短语完成下面的句子。 always, every day, often, sometimes, never, hardly ever 1. He _gets up at six oclock. 2. How _do you go to the movies? 3. It _rains here. Its usually sunny and warm. 4. Some of my friends exercise every day and hardly ever eat junk food，but the others eat junk food _.5. 1 cant swim. So I _go to the beach to swim. Sometimes I go there with my friends to run. .单选。（ ）1.-Sally, how often do you use the Internet ?-_.A. Twice a week 3. Three hours C. Two years ago D. This afternoon （ ）2. -Zhang Lili , the most beautiful teacher, moved us deeply. -Yes, and she is _popular with her students. A.sometimes B. never C. Always D. hardly （ ）3. -_do you visit your grand- parents? -Once a month. A. How soon B. How long C. How much D. How often （ ）4. - _do you watch TV every week? -Less than two hours. I often have much homework to do. A.How many B. How much C. How long D. How often （ ）5. Tom studies _.He _plays with his friends. A. hard; hard B. hardly; hardly C. Hard; hardly D. hardly; hard 课题：Unit 2 How often do you exercise?Period 4 (Section B 1a-1e)学习目标【Learning objectives】1.掌握下列单词：junk, junk food, coffee, health 2. 巩固频率词汇,能听懂并熟练掌握活动频率的问答方法。重点和难点【Important and difficult points】 1.重点：掌握下列单词：junk, junk food, coffee, health；巩固频率词汇。 2.难点：能听懂并熟练掌握活动频率的问答方法。预习内容【Preview contents】自主预习并完成Section B 1a-1e的导学单，为上课做好准备。学习过程【Learning process】一、 预习反馈，明确目标【Preview feedback, Clear objective】翻译下列单词：1.无用的东西_2.垃圾食品_3.喝咖啡_4.健康_5.喝牛奶_6.对有好处_7.好习惯_ 8.吃水果_9.每天_二、创设情境，自主探究【Create situations, Self inquiry】 1. Finish 1a and practice 1b. 2. Finish 1c and 1d.三、展示交流，点拨提升【Display communication, Coaching to enhance】Pairwork 1e四、师生互动，拓展延伸【Teacher-student interaction, Development】 Grammar Focus:1.want sb to do sth 想要某人做某事My mother wants me to drink it.我妈妈想要我喝。want to do sth. 想要做某事want sb. to do sth. 想要某人干某事Do you want to go to the movies with me？你想和我一起去看电影吗？I want you to help me with my math.我想要你帮我学数学。有很多动词后面用这种结构做动词的复合宾语：ask sb. to do sth. 叫某人做某事tell sb. to do sth. 告诉某人去做某事help sb. (to) do sth. 帮助某人做某事2. be good/bad for 对-有好/坏处 be good for 表示“对有益（有好处）”其反义为：be bad for 对有害/无益 Its good for us to do more reading.多读书对我们有好处。 Drinking milk is good for your health.喝牛奶对你的健康有益。 Reading English is good for studying English.对英语对学习英语有益/有帮助。 Reading in bed is bad for your eyes.在床上读书对你的眼睛有害。五、达标测评, 巩固提高【Evaluation standards，Cosolidation and improvement】.单项选择：1._do you drink coffe? -Twice a day.A.How many B.How long C. How soon D. How often2.My teacher wants me _ hard.A.study B. studying C. to study D. studies3.Eating fruit and vegetables _ our health.A. is good to B. is good C.is good for D.is well for4.Miss Liu is very _, because she exercises every day.A. health B. healthy C. unhealthy D. unhealth5.Thank you for _ me with my English.A. help B. to help C.helping 6. _ milk do you drink?A. How many B. How much C.How often D. How soon7.Dont read in bed. Its bad _ your eyes. A. for B.of C. with8.I try to eat junk food once a week _ I love it very much.A. although B. through C. but9. Jenny _ lifestyle. A. has a healthy B. have a healthy C. has a health10.If you want to be healthier, you must eat _ junk food, I think.A. more B. less C. fewer11. I try _ vegetables eleven times a week. A. eat B. eating C. to eat12. Eating more vegetables helps you to keep _ good health. A. for B. in C. to13.Is Katrinas life the same _ （和同）yours? A. as B. to C. with.阅读理解。Fruit is good for people. Many people eat some fruit every day. Mr and Mrs Green like fruit very much and every Monday Mrs Green goes to buy some fruit in the shop near her house. The man in the shop knows her well and helps a lot.She can buy all kinds of fruit there, apples, pears, oranges and bananas. ln different time of the year, the price of each kind of fruit is not the same,sometimes high,sometimes low. Mrs Green wants to buy cheap fruit. But Mr Green only likes bananas. She buys bananas for him every week. She only buys cheap fruit for herself.( )l. When does Mrs Green go to buy some fruit?A. Saturday B. Monday. C. Thursday.( )2. Where does Mrs Green buy fruit?A. ln the shop near her house. B. In the town. C. Near the shop( )3. Mrs Green buys _for Mr Green.A. pears B. apples C. bananas( )4. Which of following is not right?A. Fruit is good for peopIe. B. Mrs Green buys apples for herselfC. Mrs Green can buy all kinds of fruit.( )5. ln different time of the year,the price of each kind of fruit is_.A. the same B. not the same C. high课题：Unit 2 How often do you exercise?Period 5-6 (Section B 2a-2e)学习目标【Learning objectives】1.掌握下列单词：result, percent, online, television, although, through,mind, body, such, such as, together, die, witer.2. 理解2b短文的主旨大意，完成3c 和 3d，掌握文章中的短语、句型。3.对本课的内容进行归纳、对话改写、及仿写。重点和难点【Important and difficult points】 1.重点：阅读2b，完成3c 和 3d，掌握文章中的单词、短语、句型。2.难点：对本课的内容进行归纳、对话改写、及仿写。预习内容【Preview contents】自主预习并完成Section B Period5 2a-2e的导学单，为上课做好准备。学习过程【Learning process】一、 预习反馈，明确目标【Preview feedback, Clear objective】翻译下列单词及短语1.结果，后果_2. 百分之_3. 在线，联网的_ 4. 电视节目_ 5.尽管_6. 凭借，穿过_ 9.这样的_10. 像这样_ 11. 在一起，共同_ 12. 消失，灭亡_13.作者，作家_14.上网_ 15.百分之十五_16. 一周四到六次_ 17. 一点也不_18.本性难移_二、创设情境，自主探究【Create situations, Self inquiry】 Finish 2c, 2d and check the answers.三、展示交流，点拨提升【Display communication, Coaching to enhance】 Pairwork: Finish 2e with your partner.四、师生互动，拓展延伸【Teacher-student interaction, Development】Grammar Focus：1. We found that only fifteen percent of our students exercise every day. Percent，名词，意为“百分之” e.g. Eighty percent of the students in our class exercise every day. 我们班里80%的学生每天都锻炼。 【注意】percent做主语时，谓语动词的数要根据其后面的名词来确定。e.g. Fifty percent of the apples are bad. 50%的苹果都坏了。 Twenty percent of the meat is in the fridge. 20%的肉都在冰箱。 2.And twenty percent do not exercise at all!not at all 意为“一点也不”， not应和be动词、助动词或情态连用。 e.g. The story isnt interesting at all. 那个故事一点也没有趣。 They didnt enjoy the vacation at all. 他们根本不喜欢那次旅行。 The old man cant use the computer at all. 那位老人一点也不会用电脑。 3. Although many students like to watch sports, game shows are the most popular. although 连词，“尽管，虽然；即使” e.g. We went fishing although it was cold.尽管天气很冷，但是我们还是去钓鱼了。 注意：although引导的从句不能与but连用。 e.g. 尽管他离家很早，但是他还是迟到了。Although he left home early, but he was late. ()Although he left home early, he was late. ()My cousin knows a lot about geography, _ he is only four years old.A. because B. soC. although 4. the best way to relax is through exercise. through 介词，课文中意为“以，凭借” e.g. He found the job through an advertisement in the newspaper. 他通过报纸上的一个广告找到这份工作。 拓展 through 还有“穿过”之意。表示“从内部穿过”。 e.g. They went through the forest yesterday. 昨天他们穿过了森林。 5. Exercise such as playing sports is fun such as意为“像这样”，表示列举。 结构常为：名词+ such as + 例子 e.g. She likes animas such as rabbits and birds. 她喜欢像兔子、小鸟这样的小动物。 注意：其后面不可列举出所有的事物。如：我了解四种语言，例如英语、汉语。 I know four languages, such as, English and Chinese. ()I know four languages, such as, English, French, Japanese and Chinese. () 6. Old habits die hard. 本性难移。 这是英语中的一句谚语，表示习惯一旦养成，并非朝夕即可改变，多用来 描述人们一时难以改变的固有观念及做法。e.g. Its the age of new technology, but my grandpa still goes everywhere with his old radio. Old habits die hard, you see. 现在都已经是新技术时代了，可我爷爷仍然到哪儿都带着他的收音机。你瞧，老习惯可真难改呀。7. So start exercising before its too late! its too late 为时太晚；来不及了 e.g. Now you know youre wrong, but its too late. 现在你知道你错了，但是已经太晚了。its too late与before共同组成从句，表示“不要等到为时已晚；不要等到来不及的时候；趁着还来得及 ”。e.g. You should work harder before its too late to catch up.你应当更加用功，别等到为时过晚而赶不上了。（你现在用功还赶得上。）五、达标测评, 巩固提高【Evaluation standards，Consolidation and improvement】.单选（ ）1. Her father _ time. A. usually waste B. never wastes C. hardly ever waste D. always wasting（ ）2. A: How often does Lara play the trumpet? B: _ once or _ a week, Im not sure. A. May be, twice B. Maybe, twice C. Maybe, two times D. May be, two time（ ）3. A: Ill give the boys _ to eat. B: Oh, I know fish and salad. A. something healthy B. healthy something C. anything healthy D. healthy anything（ ）4. What _ the differences between your habit and _? A. are, hers B. is, his C. does, her D. do, his（ ）5. A: _ do you write to your parents? B: Once a month. A. How often B. How long C. How much D. How many.阅读理解： We all need to exercise. Doctors say it is good for us. It makes your heart and body strong. It also gives you more energy. And you will feel better about yourself. Its best to exercise twice a week. Twenty minutes each time is enough. There are many ways to exercise. You can walk, run, play sports, or swim. Many people go to special places to exercise. They are ca1led fitness centers. These places have a lot of equipment. Some People buy equipment for their homes. But it is very expensive. Exercising can be fun. Friends can exercise together at a fitness center. Or they can play sports together. How do you exercise?( )1. What is the main idea?A. Exercise equipment is expensive.B. Playing sports is a good way to exercise.C. Every person shou1d exercise.( )2. We should exercise _.A. every day B. 2O minutes a week C. twice a week( 3. At fitness centers,_
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