新目标八年级英语教学设计与反思Unit 1

八年级英语教学设计与反思 Unit 1 How often do you exercise？赣州市市兴国县埠头中学 赖青松Section A一、教师寄语 Where there is a will, there is a way. 有志者，事竟成。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 weekSentences: -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.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 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.maybe / may be .The baby is crying she is hungry.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.”.、a few / few / a little / little . people can live to 100,but people can live to 150. There is time left, I dont catch the first bus. 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 、hard / hardly The ground is too to dig I can understand them. Its 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 dont know how to swim.（2）情况如何（指身体健康状况） How are you? Hows 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。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。板书设计: Unit 1 How often do you exercise？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做家务事典型例题解析 1. _ do you have an English party? Once a month.（北京） A. How old B. How far C. How often D. How long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 long2.An apple a day is good _ your health.（南通） A. at B. for C. in D. with表示频率的副词如：once, twice, three times, sometimes, often, quite, often, never, e