人教版（新目标）英语八年级上Unit 2 How often do you exercise教案

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1、Unit 2 How often do you exercise?Section A (1a1c) 1重点单词：housework ，hardly，ever2重点短语：hardly ever，go shopping3重点句式：What do you do on weekends?I usually watch TV.Do you go shopping?No，I never go shopping.能描述课余时间的活动安排能描述课余时间的活动安排一、预习课本 P9 新单词并背诵，完成下面的汉译英。1家务_ 2.几乎不_3从来_二、认真预习 1a1c ，找出下列短语和句型。1去购物_ 2.几乎从

2、不_3你周末干什么？我通常看电视。_4你去购物吗？不，我从来不去购物。_Step 1 情景导入Teacher：I like Saturday and Sunday.Because I can do many things what I like.I always watch TV.I sometimes help with the housework.I often go shopping.I usually play with my friends.What do you usually do on weekends？Can you tell us what you do on weeken

3、ds？Please say something to your partner about your weekends.环节说明：由自己的周末活动为导线让学生说出自己周末的活动，引出本课时的学习，同时也锻炼了学生的口语。Step 2 完成教材 1a1c 的任务1认真观察 1a 图片中人物的活动，然后用适当的短语来描述人物的活动，完成后小组内互相交流答案。(3 分钟)2邀请几组学生把所写的短语板书到黑板上，要求学生识记并互相提问所写的短语。(5 分钟 )3两人一组互相练习 1a 图片中的对话，然后用黑板上的短语来替换练习对话并邀请几组学生表演对话。(3 分钟)4学生领读 1b 中的频率副词，教师

4、纠正读音，然后互相背诵单词，为听力打好基础。(3 分钟 )5认真听录音，把 1a 图片中的字母写在横线上，集体核对答案，完成 1b。(3 分钟)6再听一遍录音，并跟读。(2 分钟)7仿照 1c 中的对话，利用 1a 图片中的人物活动与同伴练习新对话，并邀请几组学生来表演对话。(5 分钟)8通过对话练习，学生总结 1b 中频率副词的用法，教师点拨。(5 分钟)参考案例A：What do you do on weekends?B：I usually watch TV.A：Do you go shopping?B：No，I never go shopping.9小结训练。(5 分钟)(D)1.My

5、mother _ surfs the Internet.She likes watching TV.Adoesnt hardly ever B hard everCisnt hardly ever Dhardly ever(C)2.My friends _ any shopping on weekends.Aarent do Bisnt doCdont do Ddoesnt do(B)3.Im very tired.I can _ run.Aalways BhardlyCusually Dsometimes(D)4.My grandfather _ every day.He looks ver

6、y healthy.Aexercise Bdo exercisesCdo exercise Ddoes exercise环节说明：听说结合，第一时间向学生传达语言目标，通过结对对话练习和小结训练，使语言目标得以强化。Step 3 问题探究1exercise 的用法1)我每天都锻炼。I_exercise_every_day.2)我爸爸总是做运动。My_father_always_does_exercise.3)我们每天都做早操。We_do_morning_exercises_every_day.exercise 可以作动词，意为“锻炼” ；也可以作名词，意为“运动，锻炼”时为不可数名词，意为“习

7、题，体操”时为可数名词，常和动词 do 搭配使用，且作“体操”讲时多用复数形式。常用词组：take/do exercise 做运动，do morning exercises 做早操，do eye exercises 做眼保健操。2hardly 的用法他非常的累，几乎不能走路了。He_is_very_tired，he_hardly_walks.hardly“几乎不 ”，是个否定副词，表示否定意义，通常位于实意动词之前，系动词、助动词、情态动词之后。特别提示：hardly 不是 hard 添加后缀构成的副词。3频率副词的用法常见的频率副词有 always，usually ，often ，somet

8、imes，hardly_ever，never 与疑问词how often 对应。表示的频率由 always 向 never 递减。在句中位于实意动词之前，情态动词( can 等) 、助动词 (do 等)、连系动词 (be 等)之后。但 sometimes 也可在句首。请学生们做前面课时训练部分。Section A (2a2d) 1重点单词：once，twice， Internet，program，full，swing2重点短语：once a week，twice a week，three times a week，use the Internet，swing dance3重点句式：How of

9、ten do you watch TV?Twice a week.Whats your favorite program?Animal world.Next week is quite full for me.What kind of dance are you learning?I have to play tennis with my friends.1重点单词，词组及句型2How often 引导的询问做事频率的特殊疑问句及答语How often 引导的询问做事频率的特殊疑问句及答语一、预习课本 P10 新单词并背诵，完成下面的汉译英。1一次_ 2.两次_3因特网_ 4.节目_5忙的_

10、6.秋千_二、认真预习 2a2d，找出下列短语和句型。1一周一次_2一周两次_3一周三次_4使用因特网_5摇摆舞_6你多久看一次电视？一周两次。_7你最喜欢的电视节目是什么？动物世界。_8对于我来说下周相当的忙。_9你正在学什么种类的舞蹈？_10我必须要和我的朋友去打网球。_Step 1 情景导入Teacher：Do you like shopping?Student 1：Yes，I do.Teacher：How often do you go shopping?Student 1：I go shopping once a week.The student may not answer the

11、 question.The teacher may help answer the question.Then go on asking another student.环节说明：通过师生互动问答，直接引出本节课要学习的语言目标，简洁明了。Step 2 完成教材 2a2c 的任务1学生领读 2a 中的单词和短语，教师纠正读音。然后两人一组互相背诵提问单词和短语。(3 分钟)2认真听程涛做不同事情的频率的对话，把听到的活动按顺序排列，集体核对答案，完成 2a。(3 分钟 )3再听一遍录音，将他的活动和做这些活动的频率匹配。(3 分钟)4听第三遍录音，学生跟读。(3 分钟)5你多久做一次这些活动？

12、根据自己的实际情况来完成 2c 表格，然后利用所填内容，两人一组仿照右边方框中的对话来编练新的对话，并邀请几组学生表演对话。(5 分钟)参考案例A：How often do you watch TV?B：I watch TV every day.A：Whats your favorite program?B：Animal World.A：How often do you watch it?B：Twice a week.6小结训练。(2 分钟)(A)1.My mother shops once _ month.Aa Ban Cthe D/(A)2.Whats your favorite _？I

13、like red.Acolor Bprogram C exercise Dsubject(A)3.They go to the dumpling house _.Aonce a week Ba week onceCa once week Donce week(C)4._ do you help the old man with the housework?Once a week.AHow soon BHow longCHow often DHow many(D)5._ do you do sports?I do sports every day.AWhen BWhat timeCHow lon

14、g DHow often环节说明：通过听说读写学习训练让学生掌握了解了要掌握的语言目标，学生的口语表达能力在这一环节得到提升。Step 3 完成教材 2d 的任务1学生自读对话，回答下面的问题：1)判断正误，正确 T，错误 F；2)3)回答问题；4)英译汉。(5 分钟)1)Claire has piano lessons only on Wednesday.2)What kind of dance is Claire learning?3)How often does Claire have swing dance lessons?4)How often do you have piano l

15、essons?2大声朗读 2d 对话，读熟后与同伴结对分角色表演对话。(3 分钟)3邀请三组学生来表演对话。(3 分钟)4小结训练。(4 分钟)1Claire has piano lessons twice (two) a week.2He watches TV once (one) a week.3Katrina exercises (exercise) every day.(D)4.We have English lessons _ Monday morning and Friday evening.Ain Bfor Cat Don(D)5.What _ dance do you like

16、?Swing dance.I think it is _ interesting.Akinds of，kind of Bkind of，kinds ofCkinds of，kinds of Dkind of，kind of(B)6._ do you watch TV?Every day.AHow B. How oftenCWhen DHow long环节说明：将对话以任务型阅读的形式呈现，既能锻炼学生的思维能力又能加深对课文的理解，而且还能让学生提早感受中考题型。Step 4 问题探究1How often 与 How many times 的用法区别1)你多久上一次钢琴课？How_often_

17、do_you_have_a_piano_lesson?2)你一周上几次钢琴课？How_many_times_do_you_have_piano_lessons?How_often助动词 do(does 或 did) 主语do sth.？是对频率(多久一次)进行提问。疑问词 how often(在这里助动词 do，does 或 did 是起疑问的作用 )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 always，usually ，often，sometimes，never 等或者是“次数一段时间” ，如 once/twice a month，three times a month，t

18、hree or four times a month 等。也可以用 every day，every year，every week 等短语来回答。How_many_times 对次数进行提问，其答语为 once，twice，three times 等表示次数的单词或短语。请学生们做前面课时训练部分。Section A (Grammar Focus3c) 1重点单词：maybe，least2重点短语：at least3重点句式：How often does he play soccer?He plays at least twice a week.How often do you go to t

19、he movies?I go to the movies maybe once a month.1频率副词的用法2How often 引导的询问做事频率的特殊疑问句及答语3一般现在时态1频率副词的用法2How often 引导的询问做事频率的特殊疑问句及答语一、预习课本 P11 新单词并背诵，完成下面的汉译英。1也许_ 2.最少_二、认真预习 Grammar Focus3c，找出下列短语和句型。1熬夜_2吃健康的早饭_3至少_4他多久踢一次足球？他最少一周两次。_5你多久去看一次电影？我大概一个月看一次电影。_Step 1 情景导入Teacher：How often do you watch

20、TV?Student 1：I watch TV every day.Teacher：How often do you exercise?Student 2：I exercise twice a week.Teacher：How often does he exercise?Student 3：She exercises twice a week.Now please practice the conversations like this with your partner.环节说明：通过对话练习复习了所学的知识点How often 引导的特殊疑问句及答语。Step 2 完成教材 Gramma

21、r Focus 的任务1学生大声朗读 Grammar Focus 的句子。(2 分钟)2小结训练。(3 分钟)What_do_you_usually_do_on_weekends？( 你周末通常干什么？) I always (总是) exercise (锻炼).What do they do_on_weekends (在周末)？ They_often_help_with_housework. (他们经常帮着做家务。)What does she do on weekends？ She_sometimes_goes_shopping. (她有时去购物。)How_often_do_you_go_to

22、_the_movies？(你多久看一次电影？)I_go_to_the_movies_maybe_once_a_month.(我大概一个月看一次电影。)How_often_does_he_watch_TV. (他多久看一次电视？)He_hardly_ever_watches_TV.(他几乎不看电视。)Do_you_go_shopping(你去购物吗？) No，I_never _go_shopping.(不，我从来不去购物。)环节说明：通过对 Grammar Focus 句型的填空练习能够使学生更好的来理解掌握本单元的重点语法和句型。Step 3 完成教材 3a3c 的任务1认真阅读 3a 中 1

23、6 的句子，选用 do 或 does 来补全句子 ，小组内核对答案。(2 分钟)2认真读 3a 中的句子，将 16 的问题和 af 的答语匹配 ，完成后集体核对答案，然后两人一组大声地熟读这些句子。(3 分钟)3认真观察 3b 中给出的单词，并且用这些单词来组成完整的句子，然后结对练习对话。 参考案例A：How often do you help with housework?B：I help with housework twice a week.4为了提高你的英语，你能做些什么呢？在表格中添加你学习英语的方法，然后就这些问题在小组内向你的同学提问，找出学英语的最好方法。(3 分钟)参考案例

24、A：How often do you read English books?B：I read English books about twice a week.5小结训练。(5 分钟)(B)1.Li Lei works in England.He comes to China _.Athree time a year B three times a yearCthree times year Dthree time year(A)2.His grandmother is well because she often .Aexercises BsmokesCsleeps Dsings(B)3._

25、 do they play football?Every week.AHow soon BHow oftenCHow many DHow long4usually，soccer ，play ，I(.)I_usually_play_soccer.5often ，Katrina ，does，TV，watch，How(？)How_often_does_Katrina_watch_TV?6do，you，What，usually，weekends，on，do( ？)What_do_you_usually_do_on_weekends?环节说明：通过本环节的学习，让学生掌握了频率副词及 How often

26、 的用法，同时小结训练更是加深了对重要知识点的巩固深化。Step 4 问题探究( )1.Where is Mike?_ he is in the classroom.Amay be BmaybeCMay DMaybe答案选择 D, maybe 是副词，意思是“也许，可能” ，在句中作状语，相当于 perhaps，常位于句首。在 may be 中， may 是情态动词，be 是动词原形，两者构成完整的谓语形式，与主语形成系表结构，意为“也许是，可能是” 。( )2.How many children do they have?I think they have _ two children.Aa

27、t little Bat lessCat last D at least答案选择 D, 根据句意知道至少是两个孩子。 at least 意为 “至少” 。请学生们做前面课时训练部分。Section B (1a1e) 1重点单词：junk，coffee， health2重点短语：junk food，drink coffee3重点句式：My mother wants me to drink it.She says it is good for my health.How often do you eat junk food?How many hours do you sleep every nig

28、ht?How often 引导的询问做事频率的特殊疑问句及答语How often 引导的询问做事频率的特殊疑问句及答语一、预习课本 P12 新单词并背诵，完成下面的汉译英。1无用的东西_2咖啡_3健康_二、认真预习 1a1d，找出下列短语和句型。1垃圾食品_2喝咖啡_3我妈妈想让我喝它。_4你每天晚上睡几个小时？_5你多久吃一次垃圾食品？_Step 1 情景导入Teacher：Do you like junk food?Student 1：Yes，I do.Teacher：How often do you eat it?Student 1：I eat it three times a week

29、.Teacher：I think its a bad eating habit to eat junk food.You should eat less.Teacher：Do you like junk food?Student 2：No，I dont.Teacher：Do you like drinking milk?Student 2：Yes，I do.Teacher：How often do you drink it?Student 2：Every day.Teacher：Great ，it is good for your health.环节说明：通过这个环节的师生互动问答，既复习了所

30、学的知识，又让学生明白了要养成健康的饮食习惯。Step 2 完成教材 1a1b 的任务1学生领读 1a 中的单词和短语，教师纠正读音，然后两人一组互相提问单词和短语。(5 分钟 )2认真观察图片中的食物，将单词和食物匹配，集体核对答案。(3 分钟)3小组内结对练习 1b 中的对话，然后仿照该形式用 1a 中的物品来编练新的对话，并邀请几组学生展示对话。(5 分钟 )参考案例A：How often do you drink milk?B：I drink milk every day.A：Do you like it?B：No.But my mother wants me to drink it.

31、She says its good for my health.4小结训练。(3 分钟)(B)1.Mike exercises every day，so he looks very .Ahealth BhealthyChealthily Dunhealthy(D)2.We shouldnt eat lots of _.Its bad for our health.Afish BfruitCvegetables Dchocolate(C)3.Today is Sunday.Bills mother wants him _ with the housework.Ahelp BhelpsCto he

32、lp Dhelping(A)4.Eating more vegetables is good _ our health.Afor Bat C with Dto环节说明：对话练习，习题精练相结合，使学生熟练掌握了本环节的知识点。Step 3 完成教材 1c1e 的任务1认真听关于饮食习惯的采访录音，圈出每个问题的答案。(3 分钟)2认真阅读 1d 中的 6 个句子，然后听录音，写出 Tina 和 Bill 关于这些问题的答案，集体核对答案完成 1c。(3 分钟)3再听一遍录音，并跟读，整体感知对话。(3 分钟)4一人扮演记者，另外一人扮演 Tina 或 Bill，根据 1d 的听力结果仿照 1e

33、 的形式来练习对话。然后转换角色再练习，邀请几组学生表演对话。(5 分钟)参考案例A：How often do you exercise?B：I exercise every day.A：And how often do you.?.5小结训练。(对画线部分提问 )(1 分钟)1)I hardly_ever drink milk for breakfast.How_often_do_you_drink_milk_for_breakfast?2)They sleep nine hours every night.How_many_hours_do_they_sleep_every_night?3

34、)I went to Beijing twice last year.How_many_times_did_you_go_to_Beijing_last_year?4)He watches TV for_two_hours every day.How_long_does_he_watch_TV_every_day?Step 4 问题探究( )1._ apples do you need?Three.AHow much BHow manyCHow long DHow often答案选择 B，how many 对可数名词的数量进行提问。由答语 Three 可知是对数量进行提问，又因为 apples

35、 是可数名词的复数，因此答案选择 B。( )2.My sister is six years old.My father wants _.Ashe to go to school Bher go to schoolCher to go school Dher to go to school答案选择 D，想要某人做某事的句型是： want sb.to do sth.，其中 want 是动词，后面要用人称代词的宾格；去上学 go to school 是固定词组。( )3.The old man likes walking after supper.Its good _ his health.Afo

36、r Bof Cat D with答案选择 A，由句意可知是“ 对他的健康有好处” ，be good for 对有益。请学生们做前面课时训练部分。Section B (2a2e) 1重点单词：percent，online，television，through，although，mind，body ，such ，together，die，writer2重点短语：in their free time，one to three times，go online，three or four times a week，the answers to our questions，such as3重点句式：Las

37、t month we asked our students about their free time activities.Fortyfive percent exercise four to six times a week.And twenty percent do not exercise at all.Although many students like to watch sports，game shows are the most popular.Its good to relax by using the Internet or watching game shows，but

38、we think the best way to relax is through exercise.Old habits die hard.1重点短语和句型2会用表示频率的词组来描述做事情的频率1重点短语和句型2会用表示频率的词组来描述做事情的频率一、预习课本 P1314 新单词并背诵，完成下面的汉译英。1百分之_ 2.在线的_3电视节目_ 4.尽管_5凭借_ 6.头脑_7身体_ 8.这样的_9在一起_ 10.消失_11作家_二、认真预习 2a2e ，找出下列短语和句型。1在他们的空闲时间_2一到三次_3上网_4一周三次或四次_5我们问题的答案_6例如_7上个月我向我们学生询问了他们闲暇时间

39、的活动情况。_8百分之四十五的(学生)一周锻炼四到六次。_9百分之二十的(学生)从不锻炼。_10虽然许多学生喜欢看运动节目，但是游戏类节目是最受欢迎的。_11通过上网或者观看游戏类节目来放松是很好的，但是我们认为放松的最好的方式是通过锻炼。_12积习难改。_Step 1 情景导入Teacher：Hello，everyone！What do you do in your free time？(Let some students tell the other students about their activities)We did a survey about what No.5 High S

40、chool students do in their free time.Do you want to know the result of the student activity survey？Now lets learn together.环节说明：由学生闲暇时间的活动延伸本节课的学习内容，自然过渡，顺理成章。Step 2 完成教材 2a2c 的任务1大声的朗读 2a 中的短语，然后根据你认为学生做这些事情的频率的高低来对这些活动进行排序。(3 分钟)2认真阅读 2b 文章，然后完成 14 页上的圆形分格统计图表，完成后集体核对答案。(5 分钟 )3再认真阅读一遍短文，然后回答 2c 中

41、的 5 个问题，完成后让几位学生分别回答问题，教师点拨。(5 分钟)4再次细心阅读短文，理解每一句话的意思，小组合作解决遇到的疑难问题。(5 分钟)5教师点拨短文中出现的重点和难点。(5 分钟)6熟读短文，识记背诵知识要点。(5 分钟)7小结训练。(3 分钟)(A)1.I often use the Internet _ my free time.Ain Bat Con D for(C)2.My mother often asks me _ my study.Aon Bat Cabout Cwith(B)3.We are _ at the good news.Asurprise BsurprisedCsurprising Dsurprises(B)4.Do you know where the key _ the lock is?Aof Bto Cat Cfor(B)5._ it rained heavily yesterday，_ he still was the first one to get to school.AAlthough，but BAlthough，/C/，/ DBut ，/(D)