人教新目标英语八上UnitHowoftendoyouexercise学案篇 12页

Unit 1 How often do you exercise？‎ Section A 一、教师寄语 ‎ A bold attempt is half success.（勇敢的尝试是成功的一半）‎ 二、学习目标 知识目标：‎ Words: always, usually , often, sometimes , hardly , ever, never., once , twice , ‎ Phrases: how often three times a week every day. twice a week Sentences: ‎ What do you usually do on weekends? I sometimes go to the beach.‎ How often do you eat vegetables? Every day.‎ Most students do homework every day.‎ 能力目标: 会使用频率副词及短语；能描述课余时间的活动安排；‎ 情感目标: 培养学生良好的学习和生活习惯 三、教学重、难点 频度副词：always, usually, often, sometimes, hardly和never的应用 ‎  疑问词how的用法 四、学习过程 ‎1预习导学或自测 Ⅰ.Look at the picture (学生识图).‎ What do you usually do on weekends? I sometimes go to the beach..‎ I sometimes 去滑板 看书 看电视 ‎ 做运动 购物 ‎ Ⅱ. 看图写出相应的頻度副词：‎ ‎ ‎ ‎______ ____ ______ ______ ______‎ ‎2．自主学习Pairwork. ‎ How often do you eat vegetables? Every day.‎ Activities How ofen a. go to the movies Every day b. watch TV Once a week c. shop Twice a week d. exercise Three times a week e.read Once a week Twice a week ‎ ‎3．合作探究 Ⅰ.maybe / may be ‎ ①.The baby is crying she is hungry.‎ ②.The woman a teacher .‎ maybe 是副词，意为“大概， 可能，或许”，一般用于句首。May be是情态动词，意为“可能是..，也许是..，大概是..”.‎ Ⅱ、a few / few / a little / little ‎ ①. people can live to 100,but people can live to 150.‎ ②. There is time left, I don’t catch the first bus.‎ ③. Could you give me milk?‎ a few (少数的，几个，一些)‎ a little (一点儿，少量)‎ 表示肯定 few (很少的，几乎没有的)]‎ little (很少的，几乎没有的)‎ 表示否定 修饰可数名词 修饰不可数名词 Ⅲ、hard / hardly ‎ ①. The ground is too to dig ②. I can understand them.‎ ③. It’s raining ,the people can go outside.‎ ‎ hard作形容词，意为“困难的，艰苦的，硬的”；作副词，意为“努力地，猛烈地”。Hardly意为“几乎不”。‎ ‎4．拓展创新 疑问词how的用法 ‎（1）怎样，用什么手段，方法。 How did he do it?‎ I don’t know how to swim. （2）情况如何（指身体健康状况）  How are you?      How’s it going with Tom? （3）how many，how much表示“多少”‎ 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 tickets do we need?‎ How much water do we need 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./ ...‎ eg：How often do you play tennis?‎ How often do you surf the internet.‎ ‎(5) How long... ? 询问的是时间长短“多长时间”‎ 回答可以是：About one hour./ Three hours. / Thirty minutes./... ‎ How long do you usually watch TV? 你通常看多长时间电视？‎ ‎5. 梳理归纳 Section A 词组归纳：‎ ‎1. go to the movies 去看电影 2. look after = take care of 照顾 ‎3. surf the internet 上网 4. healthy lifestyle 健康的生活方式 ‎5. go skate boarding 去划板 6. keep healthy=stay healthy 保持健康 ‎7. exercise=take(much)exercise=do sports锻炼 8. eating habits 饮食习惯 ‎9. take more exercise 做更多的运动 10. the same as 与什么相同 ‎ ‎11. be different from 不同 12. once a month一月一次 ‎13. twice a week一周两次 14. make a difference to 对什么有影响 ‎ ‎15. how often 多久一次 16. although = though虽然 ‎ ‎17. most of the students=most students 18. shop=go shopping=do some shopping 购物 ‎19. as for至于 20. activity survey活动调查 ‎ ‎21. do homework做家庭作业 22. do house work做家务事 ‎ ‎23. eat less meat吃更少的肉 24. junk food垃圾食物 ‎ ‎6．达标检测 根据句意填词. ‎ ‎1.How o_________ do you come to school late? Never.‎ ‎2. Farmers milk some m _________from cows.‎ ‎3. J________ food isn’t good for your health. ‎ ‎4. Do you have a healthy lifestyle if you e_________ every day?‎ ‎5. I eat fruit three t_________ a week.‎ ‎6. Does he drink juice every morning? No, hardly e_________.‎ ‎7. Here is a program, you may find out the r_________.‎ ‎8. We are in Class 1, G_________ 2.‎ ‎9. My father is very busy. He only plays basketball o______ a week.‎ ‎10. I can’t do it by myself. Can you h_________ me?‎ 五、典型例题解析 ‎ 1. How often do you exercise? 你（你们）多久锻炼一次身体？ ‎ How often + 助动词do(does或did) + 主语 + do sth.? 疑问词how often是问频率(多久一次),（在这里助动词do(does或did) 是起帮助构成疑问的作用）与一般现在时或一般过去时连用，回答一般是用表示频率的副词，如：once, twice, three times…, sometimes, often, quite, often, never, every day, once a week , twice a month , three times a month , three or four times a month 等。‎ 翻译：‎ 你们多久到工厂去一次？每星期两次。 ? ‎ 他多久去购一次物？”“一个月一次。 ? ‎ ‎2. “What do you usually do on weekends?” “ I usually play soccer.”‎ ‎“周末你通常做什么？”“我通常踢足球。”‎ 第一个do为助动词, 在这起帮助构成疑问的作用；而第二个do则是实义动词。 ‎ 翻译：‎ 周末你通常做什么？我通常看电影。 ？ ‎ 周末她通常做什么？她通常看远足。 ？ ‎ ‎3. “What’s your favorite program?” “It’s Animal World.” “你最喜欢什么节目？” ‎ ‎4. As for homework , most students do homework every day . ‎ as for...意思是 ，常用于句首作状语，其后跟名词、代词或动词的-ing形式（即动名词）。如： As for him，I never want to see him here. ‎ 翻译：至于我自己，我现在不想去。 ‎ 六、中考链接 ‎ ‎ 1.— _______ do you have an English party?‎ ‎ —Once a month.（北京）‎ ‎ A. How old B. How far C. How often D. How long 解析：选项A和B分别用来询问年龄和距离，选项C和D用来对时间提问，但how often...？常用来对时间的频率进行提问，即“多长时间做一次”，其答语常为频率副词及频率短语Once/ Twice a week / month等。how long...？则用来提问时间有多长，答语常为表示一段的时间。如two weeks, more than a month等。选C。‎ ‎2.An apple a day is good ______ your health.（南通） A. at B. for C. in D. with 解析：题意为“一天一个苹果对你的健康有益。”表示“对……有益（有好处）”要用be good for...结构，其中的介词for为固定搭配。选B。‎ 七、课后反思 我的收获： ‎ 我的不足： ‎ 我的疑问： ‎ Unit1 Section A ‎ 四、学习过程 ‎1预习导学或自测/情景导入 Ⅰ.去滑板go skate boarding看书 read books 看电视 watch TV 做运动exercise=take(much)exercise=do sports 购物shop=go shopping=do some shopping Ⅱ. 看图写出相应的頻度副词：‎ ‎1.always 2.usually 3.often 4. sometimes 5.hardly 6.never ‎3．合作探究 Ⅰ Maybe / may be Ⅱ. a few / Few / little / a little Ⅲ. hard / hardly/ hard ,hardly ‎6．达标检测 根据句意填词：‎ ‎1.often 2. milk 3.Junk 4. exercise 5.times 6.ever 7.result(s) 8. Grade 9.once 10.help ‎ 五、典型例题解析 ‎1. “How often do you go to the factory?” “Twice a week. ”‎ ‎“How often does he go shopping?” “He goes shopping once a month.”‎ ‎2. What do you usually do on weekends? I often go to the movies.‎ What does she usually do on weekends? She sometimes go hiking. ‎ ‎3.“动物世界。”‎ ‎4. “至于；关于”。 至于他，我永远不希望在这里见到。‎ As for myself, I don’t want to go now. ‎ Unit 1 How often do you exercise？‎ Section B 一、教师寄语 ‎ A bold attempt is half success.（勇敢的尝试是成功的一半）‎ 二、学习目标 知识目标：‎ Words: milk, junk food, health, unhealthy, habit, exercise, most, result, try, different maybe, although, ‎ Phrases: junk food, as for, on weekends, no students, try to do, look after, kind of ‎ Sentences: 1.But my mother wants me to drink it.‎ ‎2.She says it’s good for my health ‎ ‎3.I try to eat a lot of vegetables.‎ ‎4.Is her lifestyle the same as yours or different?‎ 能力目标: 能描述课余时间的活动安排；会描述基本饮食结构。‎ 情感目标: 培养学生的逻辑表述能力，激发学生的积极思维，并使学生互相了解，增进友谊，加强人际交往，以形成良好的人际关系。‎ 三、教学重、难点 ‎ 区分 How many /how much, health/healthy, different/difference 四、学习过程 ‎1. 预习导学或自测 ‎1) 很少/几乎不曾__________________2) surf the lnternet _______________________‎ ‎ 3) 大部分学生_____________________4) as for ________________________________‎ ‎ 5) 一周两次_______________________6) be good for ________________________‎ ‎ 7) 照顾___________________________8) eating habits ______________________‎ ‎ 9) 六到八次_______________________10) try to do sth ________________________‎ ‎2．自主学习 exercise的用法。‎ ‎（1）作可数名词复数exercises。意为“运动、体操”。‎ 做早操 做眼睛保健操 ‎ ‎ （2）作不可数名词，意为“练习、习题”‎ eg：I have to . 我必须做大量练习 ‎ （3）作动词，意为“练习、运动”。‎ ‎ eg：—How often do you exercise? 我天天锻炼 ‎ ‎3．合作探究 课文解析. ‎‎3a ‎1) pretty表示“十分”作副词用，我们以前学过quite和very也有这种意思。其中它们的程度由浅入深为quite→pretty→very. 相当健康： ‎ ‎2) I exercise every day, usually when I come home from school.我每天锻炼身体， ‎ ‎3) eating habits： ‎ ‎4) try to do sth意为 ‎ ‎ eg：他尽力通过考试： ‎ ‎5) Of course.： ‎ ‎6) So you see, I look after my health. 所以你看，我很在意我的健康。‎ look after 意为 ‎ eg：Can you   when I leave? 能帮我照顾一下孩子吗？‎ ‎  look还可以和许多词搭配，但意思不一样。‎ （1） look at  eg：Please look at the blackboard. ‎ （2） look for eg：我在找我的笔 ‎ （1） look like eg::你爸爸长什么样？ ‎ ‎7) Good food and exercise  好的饮食和锻炼帮助我学得更好。‎ 帮助某人做某事 ‎ ‎8) be good for be good at =do well in be good to sb. ‎ ‎9) 和…相同 与……不同 ‎ 不同: (n.)difference .There are many (不同点)between the two pictures. ‎ ‎10) although虽然，尽管,引导让步状语从句，与 同义，‎ 但不能与 同时出现在一个复合句中，可与still, yet同用。‎ ‎11) 保持健康： = be in good health =keep/ be healthy ‎4．拓展创新 注意sometimes与几个形似的词的区别。‎ a.sometime是副词，意为“在某个时候”，“某时” b. sometimes:有时候是副词。‎ ‎ c.some time是名词词组，意为“一段时间”，做时间状语用 ‎ d. some times是名词词组，意为“几次，几倍”。‎ eg：（1）I met him in the street last month.‎ ‎(2) Will you come again next week?‎ ‎(3) I will stay here for ‎ ‎ (4) I watch TV on weekends.‎ ‎5. 梳理归纳 Section B 词组归纳：‎ ‎1) be good for 对什么有益 2) be bad for对什么有害 ‎3) want to do sth 想做某事 4) want sb to do sth想某人做某事 ‎5)try to do sth 尽量做某事 6) come home from school放学回家 ‎7) of course = certainly = sure当然 8）get good grades取得好成绩 ‎ ‎9) some advice 10）hardly=not nearly / almost not几乎不 ‎11) keep/be in good health保持健康 12）pretty healthy 相当健康 ‎13) my eating habits 我的饮食习惯 14）drink milk 喝牛奶 ‎15)so you see 正如你所看到的 16）look after 照顾 ‎17)my healthy lifestyle 我的健康饮食习惯 18）help sb.do sth 帮助某人做某事 ‎19)the same as 和….一样 20）be different from 与….不同 ‎6．达标检测 根据句意填词. ‎ I.根据句意，用括号内所给词的适当形式填空。‎ ‎1.Eating junk food is bad for your ______(healthy).‎ ‎2.Please find out the _____ (different) between this picture and that picture.‎ ‎3.There is little light in the room. I can ______ (hard) see anything.]‎ ‎4. Mr Wang goes to Shanghai ______ (one) a year.‎ ‎5.—Do you want to meet that ______ (interview)? —No, I don’t.‎ II. VI.根据汉语意思完成下列各句，每空一词。‎ ‎1.做眼保健操对你的眼睛有好处。‎ ‎ Doing eye exercises _______ _______ _______ your eyes.‎ ‎2.我们尽量准时到达那里。‎ ‎ We _______ _______ get there on time.‎ ‎3.散步有助于保持健康。‎ ‎ Walking helps to keep ______ _______ ________.‎ ‎4.—你多长时间看一次电影？ —我一个星期看两次。‎ ‎ — ______ _______ do you watch TV?‎ ‎ — I watch TV twice a week.‎ ‎5.每天运动对我们的健康有好处。‎ ‎ It’s good for our health ______ _______ every day.‎ 五、典型例题解析 ‎1..But my mother wants me to drink it. 但是我妈妈让我喝（牛奶）。‎ want用作及物动词，意为“想要”，其后可接名词、代词、不定式作宾语， ‎ eg: Katrina wants .卡特里娜想和我们一起去看电影。‎ David wants me . 大卫想让我帮助他学英语。‎ ‎2.She says it’s good for my health. 她说这对我的健康有益。‎ be good for表示 ，其反义词组是 ‎ be good at表示 ，其同义词组是 ‎ eg:It to go to bed early. 早睡对你有好处。‎ He Chinese now.他现在擅长于中文。‎ ‎3. I try to eat a lot of vegetables. 我尽量多吃疏菜。‎ try to do sth. 意为 ‎ eg: I’ll try . 我要设法学好英语。‎ 注意：try后也可接v.ing形式。try doing sth. 意为 表示想知道结果而尝试着做做看。Eg: Let’s try 咱们敲敲门试试。‎ ‎4.. ...and I think I’m kind of unhealthy. ……我认为我有点不健康。‎ 词语辨析kind of与 a kind of ‎(1)kind of 相当于一个程度副词，用来修饰形容词的原级，意为 ，是一个固定短语，不能变形,= ‎ Eg: You are 你有点累.‎ The panda is 这只熊猫有点机灵。‎ ‎(2)a kind of 是一种起限定作用的短语，意为 用在名词前。其中的kind为可数名词，意为 ，有单复数变化。‎ Eg: An elephant is .大象是一种动物。‎ There are fish in the river. 河里有各种各样的鱼。‎ ‎(3 )kind用作形容词，意为 。常见结构be kind to sb.，意为“对某人和蔼（友好）”。‎ Eg:The teachers in our school .我们学校的老师对我们很和蔼。‎ 六、中考链接 ‎ ‎1.I didn’t go to the park with my classmates, because my mother asked me to ____ my little sister at home.（吉林省）‎ ‎ A. look after B. look at C. look for D. look like 解析：四个选项中只有look after符合题意。选A。‎ ‎2.Can you speak a little louder? I can _____ hear you. （辽宁）‎ ‎ A. hard B. really C. hardly D. clearly 解析：由前一句“你能说话大声点吗？”可知，后一句含有否定意义。选C。‎ ‎3..We hope your children grow happily and _____ (health).（山东）‎ 解析：从语法角度来分析，此处应填一个副词来修饰动词grow。health是名词，其形容词为healthy，副词为healthily。填healthily。‎ 七、课后反思[‎ 我的收获： ‎ 我的不足： ‎ 我的疑问： ‎ Unit1 Section B 四、学习过程 ‎1预习导学或自测/情景导入 ‎1.hardly ever 2. 上网3.most of the students 4. 至于5. twice a week 6. 对…有好处 7. look after 8.饮食习惯9. six or seven times a week10. 尽力做某事 ‎2．自主学习 exercise的用法。‎ ‎（1）do morning exercise do eye exercise （2）do so much exercise （3）‎ I exercise every day.‎ ‎3．合作探究 ‎1. pretty healthy.2.通常放3. 饮食习惯4. 尽力去做某事/He tried to pass the exam.5.  当然 6.照顾、照看/look after my baby(1)看，认真地看/请看黑板（2）寻找 I’m looking for my  pen/(3) 看起来像What does your father look like? 7. help me to study better./ .help sb. (to) do /with sth. 8. 对…有好处/ 擅长于，在…学得好/ 对…很好9 the same as /be different from /differences10. though/but 11. keep in good health ‎4．拓展创新 1.some times /好多次2.sometime 某个时间 ‎3.some time.一段时间4. sometimes 有时候 ‎6．达标检测 I.根据句意，用括号内所给词的适当形式填空。‎ ‎1. health 2. differences 3. hardly 4. once 5. interviewer II. VI.根据汉语意思完成下列各句，每空一词 ‎1.is good for 2. try to 3. in good health 4. How often 5. to exercise 五、典型例题解析 ‎1. to go to the movie with us. / to help him with his English ‎2. 对….有益/好处/ be bad for;/ be bad for;/do well in/‎ ‎/is good for you// is good at ‎3.设法、尽力去做某事// to learn English well ‎//试着做某事knocking at the door.‎ ‎4. 有点儿、稍微/ a little /kind of tired// kind of smart.‎ 一种/种类/a kind of animals/ all kinds of//好心,仁慈的 / are very kind to us