英语八年级上册Unit2单元教案

1、Unit 2How often do you exercise?Section A (1a1c)1重点单词：housework，hardly，ever 2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 单词并背诵，完成下面的汉译英。1家务 3从来 2.几乎不 二、认真预习 1a1c，找出以下短语和句型。1去购物2.几乎从不 你周末干什么

2、？我通常看电视。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 watchTV.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 weekends？Please say

3、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， 同时也熬炼了学生的口语。Step 21a1c 的任务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，完成后小组内相互沟通答案。(3分钟)邀请几组学生把所写的短语板书到黑板上，要求学生识记并相互提问所写的短语。(5 分钟)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)学生领读 1b 中的频率副词，教师订正读音，然后相互背诵单词，为听力打好根底。(3 分钟)认真听录音，1a 图片中的

4、字母写在横线上，集体核对答案，1b。(3 分钟)再听一遍录音，并跟读。(2 分钟)1c 中的对话，1a 图片中的人物活动与同伴练习对话，并邀请几组学生来表演对话。(5分钟)通过对话练习，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 mothersurfs the Internet.She likes watching TV.Adoesn”t hardly

5、everBhard everCisn”t hardly everDhardly ever(C)2.My friendsany shopping on weekends.Aaren”t doBisn”t doCdon”t doDdoesn”t do(B)3.I”m very tired.I canrun.AalwaysBhardlyCusuallyDsometimes(D)4.My grandfatherevery day.He looks very healthy.AexerciseBdo exercisesCdo exerciseDdoes exercise环节说明：听说结合，第一时间向学生

6、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exercise 的用法1)我每天都熬炼。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“熬炼”；也可以作名词，意为“运动，熬炼”时为不行数名词，意为“习题，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 e

7、xercises做早操，do eye exercises做眼保健操。hardly的用法他格外的累，几乎不能走路了。He_is_very_tired，he_hardly_walks. hardly“几乎不”，是个否认副词，表示否认意义，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 hard 添加后缀构成的副词。3频率副词的用法 howoften 对应。表示的频率由always 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局部。Section A

8、(2a2d)重点单词：once，twice，Internet，program，full，swing重点短语：once a week，twice a week，three times a week，use the Internet，swing dance 3重点句式：How often do you watch TV?Twice a week.What”s your favorite program?Animalworld.Next week is quite full for me.What kind of dance are you learning?I have to play tenni

9、s with my friends.重点单词，词组及句型How often 引导的询问做事频率的特别疑问句及答语How often 引导的询问做事频率的特别疑问句及答语一、预习课本P10 单词并背诵，完成下面的汉译英。一次 因特网 两次 节目 忙的6.秋千 二、认真预习 2a2d，找出以下短语和句型。1一周一次 一周两次 一周三次 使用因特网 摇摆舞 你多久看一次电视？一周两次。你最宠爱的电视节目是什么？动物世界。对于我来说下周相当的忙。你正在学什么种类的舞蹈？我必需要和我的朋友去打网球。Step 1 情景导入Teacher：Do you like shoppingStudent 1：Yes，

10、I do.Teacher：How often do you go shopping?Student 1：I go shopping once a week.The student may not answer the question.The teacher may help answer the question.Then goon 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，简洁明白。Step22a2c 的任务2a 中的单词和短语，语。(3分钟)认真听程涛做不同事情的频率的对话，把听到的活动按挨次排列，集体核对答案，2a。(3

11、分钟)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)听第三遍录音，学生跟读。(3 分钟)你多久做一次这些活动？依据自己的实际状况来完成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：What”s your favorite program?B：AnimalWorld.A：How often do you watch it?B：Twice a week.小结训练。(2 分钟)(A)1.My mother sho

12、ps oncemonth.AaBanCtheD/(A)2.What”s your favorite？I like red.AcolorBprogramCexerciseDsubject(A)3.They go to the dumpling house.Aonce a weekBa week onceCa once weekDonce week4.do you help the old man with the housework?Once a week.AHow soonBHow long CHow oftenDHow many (D)5.do you do sports?I do spor

13、ts every day. AWhenBWhat time CHow longDHow often学生的口语表达力量在这一环节得到提升。Step32d 的任务学生自读对话，答复下面的问题：推断正误，正确T，错误F；3)答复以下问题；4)英译汉。(5 分钟)Claire has piano lessons only on Wednesday.What kind of dance is Claire learning?How often does Claire have swing dance lessons?4)How often do you have piano lessons?2d 对话，

14、读熟后与同伴结对分角色表演对话。(3 分钟)邀请三组学生来表演对话。(3 分钟)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.4.We have English lessonsMonday morning and Friday evening.AinBforCatDon (D)5.Whatdance do you like?Swing dance.I think it isintere

15、sting.Akinds of，kind ofBkind of，kinds of Ckinds of，kinds ofDkind of，kind of (B)6.do you watch TV?Every day.AHowB. How often CWhenDHow long既能熬炼学生的思维力量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 How many times 的用法区分1)你多久上一次钢琴课？ How_often_do_you_have_a_piano_lesson?2)你一周上几次钢琴课？ How_many_times_do_y

16、ou_have_piano_lessons?How_oftendo(does did) 主语do sth.？是对频率(多久一次)进展提问。how often(do，does did 是起疑问的作用)与一般现在时或一般过去时连用，答复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，three or four times a month等。也可以用every day，every year，every week等短语来答复。How_many_ti

17、mes 对次数进展提问，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局部。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 the movies?I go to the movies maybe once a month.频率副词的用法How often 引导的询问做事频率的特别疑问句及答语一般现

18、在时态频率副词的用法How often 引导的询问做事频率的特别疑问句及答语一、预习课本P11 单词并背诵，完成下面的汉译英。或许2.最少 二、认真预习Grammar Focus3c，找出以下短语和句型。1熬夜 吃安康的早饭 至少 他多久踢一次足球？他最少一周两次。 你多久去看一次电影？我或许一个月看一次电影。Step 1情景导入Teacher：How often do you watch TV?Student 1：I watch TV every day.Teacher：How often do you exercise?Student 2：I exercise twice a week.T

19、eacher：How often does he exercise? Student 3：She exercises twice a week.Now please practice the conversations like this with your partner.How often 引导的特别疑问句及答语。Step 2Grammar 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？)What do they do_on_weekends (在

20、周末)？What does she do on weekends？How_often_do_you_go_to_the_movies？(你多久看一次电影？) How_often_does_he_watch_TV. (他多久看一次电视？)I always (总是) exercise (熬炼).They_often_help_with_housework. (他们经常帮着做家务。) She_sometimes_goes_shopping. (她有时去购物。) I_go_to_the_movies_maybe_once_a_month.(我或许一个月看一次电影。) He_hardly_ever_wa

21、tches_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。)Grammar Focus 句型的填空练习能够使学生更好的来理解把握本单元的重点语法和句型。Step33a3c 的任务3a 16 的句子，do does 来补全句子，小组内核对答案。(2 分钟)3a 中的句子，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)认真观看 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

22、with housework?B：I help with housework twice a week.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 ChinaAthree time a yearBthree times a yearC

23、three times yearDthree time year2.His grandmother is well because she often .AexercisesBsmokesCsleepsDsings3.do they play football?Every week.AHow soon BHow often CHow many DHow long 4usually，soccer，play，I(.)I_usually_play_soccer.often，Katrina，does，TV，watch，How(？) How_often_does_Katrina_watch_TV?do，

24、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，How often 的用法，同时小结训练更是加深了对重要学问点的稳固深化。Step 4 问题探究()1.Where is Mike?he is in the classroom.Amay beBmaybeCMay DMaybe答案选择D, maybe 是副词，意思是“或许，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，与主语形成系表构造，

25、意为“或许是，可能是”。()2.How many children do they have?I think they havetwo children.Aat littleBat lessCat lastDat least答案选择D, 依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局部。Section B (1a1e)1重点单词：junk，coffee，health 2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 heal

26、th.How often do you eat junk food?How many hours do you sleep every night?How often 引导的询问做事频率的特别疑问句及答语How often 引导的询问做事频率的特别疑问句及答语一、预习课本P12 单词并背诵，完成下面的汉译英。1无用的东西 咖啡 安康 二、认真预习 1a1d，找出以下短语和句型。1垃圾食品 喝咖啡 我妈妈想让我喝它。 你每天晚上睡几个小时？你多久吃一次垃圾食品？Step 1 情景导入Teacher：Do you like junk foodStudent 1：Yes，I do.Teacher：H

27、ow often do you eat it? Student 1：I eat it three times a week.Teacher：I think it”s a bad eating habit to eat junk food.You should eat less.Teacher：Do you like junk food?Student 2：No，I don”t. Teacher：Do you like drinking milk?Student 2：Yes，I do. Teacher：How often do you drink it?Student 2：Every day.T

28、eacher：Great，it is good for your health.，既复习了所学的学问，又让学生明白了要养成安康的饮食习惯。Step 21a1b 的任务学生领读 1a 中的单词和短语，教师订正读音，然后两人一组相互提问单词和短语。(5 分钟)认真观看图片中的食物，将单词和食物匹配，集体核对答案。(3 分钟)1b 中的对话，1a 中的物品来编练的对话，并邀请几组学生呈现对话。(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

29、 me to drink it.She says it”s good for my health.4小结训练。(3分钟)(B)1.Mike exercises every day，so he looks very .AhealthBhealthy ChealthilyDunhealthy(D)2.We shouldn”t eat lots of.It”s bad for our health.AfishBfruitCvegetablesDchocolate(C)3.Today is Sunday.Bill”s mother wants himwith the housework.AhelpBh

30、elpsCto helpDhelping(A)4.Eating more vegetables is goodour health.AforBatCwithDto环节说明：对话练习，习题精练相结合，使学生娴熟把握了本环节的学问点。Step 31c1e 的任务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)1d 6 个句子，然后听录音，Tina Bill 关于这些问题的答案，1c。(3分钟)再听一遍录音，并跟读，整体感知对话。(3 分钟)一人扮演记者，另外一人扮演Tina Bill，1d 1e 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：Ho

31、w often do you exercise?B：I exercise every day.A：And how often do you.?.小结训练。(对画线局部提问)(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)I went to Beijing twice last year.How_many_t

32、imes_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 muchBHow manyCHow longDHow often答案选择B，how many 对可数名词的数量进展提问。由答语Three 可知是对数量进展提问，又由于apples 是可数名词的复数，因此答案选择B。()2.My sister is six years old.My

33、father wantsAshe to go to schoolBher go to schoolCher to go schoolDher 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.，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.It”s goodhis health.AforBofCatDwith答案选择A，由句意可知是“对他的安康有好处”，be good for 对有益。请学生们做前面课时训练局部。Sect

34、ion B (2a2e)重点单词重点短语：in their free time，one to three times，go online，three or four times a week， the answers to our questions，such as重点句式：Last month we asked our students about their free time activities.Forty five percent exercise four to six times a week.And twenty percent do not exercise at all.A

35、lthough many students like to watch sports，game shows are the most popular.It”s good to relax by using the Internet or watching game shows，but we think the best way torelax is through exercise.Old habits die hard.重点短语和句型会用表示频率的词组来描述做事情的频率重点短语和句型会用表示频率的词组来描述做事情的频率一、预习课本P1314 单词并背诵，完成下面的汉译英。1百分之2.在线的

36、3电视节目4.尽管 凭借 7身体 头脑 这样的 在一起 11作家 消逝 二、认真预习 2a2e，找出以下短语和句型。1在他们的空闲时间 一到三次 上网 一周三次或四次 我们问题的答案 例如 上个月我向我们学生询问了他们闲暇时间的活动状况。百分之四十五的(学生)一周熬炼四到六次。百分之二十的(学生)从不熬炼。虽然很多学生宠爱看运动节目，但是玩耍类节目是最受欢送的。通过上网或者观看玩耍类节目来放松是很好的但是我们认为放松的最好的方式 是通过熬炼。积习难改。 Step1情景导入Teacher：Hello，everyone！What do you do in your free time ？(Let

37、some students tell the other students about their activities)We did a survey about what No.5 High School students do in their free time.Do you want to know the result of the student activity survey？Now let”s learntogether.环节说明：由学生闲暇时间的活动延长本节课的学习内容，自然过渡，顺理成章。Step22a2c 的任务2a 中的短语然后依据你认为学生做这些事情的频率的凹凸来对

38、这些活动进展排序。(3分钟)2b 文章，14 页上的圆形分格统计图表，完成后集体核对答案。(5 分钟)再认真阅读一遍短文2c 5 个问题完成后让几位学生分别答复以下问题，教师点拨。(5 分钟)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)教师点拨短文中消灭的重点和难点。(5 分钟)熟读短文，识记背诵学问要点。(5 分钟)小结训练。(3 分钟)1.I often use the Internetmy free time.AinBatConDfor (C)2.My mother often asks memy study.AonBatCaboutCwith (B)3

39、.We areat the good news.AsurpriseBsurprised CsurprisingDsurprises4.Do you know where the keythe lock is?AofBtoCatCfor(B)5.it rained heavily yesterday，he still was the first one to get toschool.AAlthough，butBAlthough，/C/，/DBut，/(D)6.I learn English bythe tape.Alisten toBlisteningCto learnDlistening t

40、o(D)7.My sister spends two hoursbooks every day.AreadBreadsCto readDreading而且通过小结训练让学生对重要学问点进展了稳固练习。Step32d2e 的任务再次认真阅读短文依据短文内容和圆形分格统计图表用百分比和频率副词 always， usually sometimes 2d 中例句的形式来写句子。完成后小组内核对答案，教师邀请几位学生到黑板上书写答案。(5分钟)以小组为单位2e 左边方框中选择其中的一项课余活动How oftendo you.句型向小组内其他成员提问把询问的结果制成圆形分格统计图表呈现给全班同学。(5 分

41、钟)Step4问题探究1surprised 的用法我们对这个消息感到很意外。We_are_surprised_at_the_news.我在这里见到你很意外。I_am_very_surprised_to_meet_you_here.surprised be_surprised_at.(对感到惊异)，后面可以跟somebody，something 或 doing something； be_surprised_to_do_sth.(做某事感到惊异)；还有句型be surprised that从句。( )2.China has many big cities，Beijing，Shanghai，She

42、nzhen and so on.Asuch for Bas Csuch as Dless than答案选择C，such as 常用来列举同类人或物中的几个例子，不能穷尽，and so on连用。()3.It”s boring to watch TV.I don”t like itAat leastBat mostCat allDat last答案选择C，依据句意可知看电视很无聊，我一点都不宠爱它。not.at all 意为“根本不，一点也不”。()4.Do you know the answerthe question?AofBatCforDto答案选择D这是个固定用“答复”与“问题”是对应关

43、要用介词t ()5.I like listening to the music，but I can not spend much timeit.AatBinConDto答案选择C，spend 意为“花费”，其考察句型为：spend some time on sth./in doing sth.某人花费时间在某事上(做某事)。()6.The old man makes a living byvegetables.AsellsBsellCto sellDselling答案选择D，by 意为“通过”，是介词，其后要跟动名词。 ()7.The best wayEnglish is using it.A

44、learnBto learn ClearningDlearns答案选择B，the best way to do sth.做某事最好的方法，动词不定式作后置定语。请学生们做前面课时训练局部。Section B (3a)Self Check重点单词：dentist，magazine，however，than，almost，less，point重点短语：a 16-year-old high school student，more than two hours a day，less than3重点句式：She never goes to the dentist for teeth cleaning.D

45、on”t worry.How often 引导的询问做事频率的特别疑问句及用频率副词作答能用频率副词和表示频率的词组来表述自己的习惯能用频率副词和表示频率的词组来表述自己的习惯一、预习课本P1516 单词并背诵，完成下面的汉译英。1牙医 然而 5几乎 7得分 2.杂志 比 较少 3aSelf Check，找出以下短语和句型。116岁的高中学生一天两个多小时少于她从来不去看牙医清洗牙齿。不要焦急。Step 1情景导入Teacher：We all have some habits.Some of them are good，but some of them are badhabits.The good habits can help us to be healthy and get more what we want to get.But the bad habits are bad for us.We should keep away from the bad habits.But do you know what good and bad habits Jane has？