人教版八年级上册英语Unit 2 How often do you exercise导学案

Unit2Howoftendoyouexercise?第一课时SectionA(1a--1c)【学习目标】1．能听、说、读、写下列单词和短语：helpwithhousework,read,exercise,watchTV,dothedishes,gotothemovies,goshopping,always，usually，often,sometimes,hardlyever，never,onweekends.2．复习回顾动词一般现在时态的用法。3.掌握和运用下列语句:(1)－Whatdotheyusuallydoonweekends?－Theyusuallygotothemovies.(2)IusuallywatchTV.(3)Hehardlyevergoesshopping.【学习重难点】1.能掌握和运用表频率的副词。2.一般现在时态的熟练运用。【学法指导】查词汇表，自学本课时新词汇。互助学习，练习对话。【自学互助】一．根据音标拼读新单词并牢记。二．自学课文，勾画出重点和疑惑。三．1.写出下列频率副词(参考课本p113)(100%)_______(80%)________(30-50%)_______(20%)_______(5%)_______(0%)________2.我是小小翻译官。gotothemovies看电视

helpwithhousework___________________________锻炼dosomereading_________________________去睡觉hardlyever_______________在周末踢足球做作业四．通过互助学习后，我的疑惑是：

____________________________________________________________________________【展示互导】看图说，仔细听，认真评。【质疑互究】探究一：onweekends意为“在周末”，on用于在星期几，在某一节日，在具体某一天，在某一特定日子的上午，下午或者晚上，以及固定短语中。注意当表示时间的名词前有last,next,this,that等词修饰时，前面通常不用on等介词。探究二：辨析sometimes,sometimes,sometime,sometime,Sometimes是一个频率副词，相当于attimes,意为“有时”，可放句中，句首，句末。Sometimes意为“几次，几倍”。其中time是可数名词，意为“次数，倍数”。例如：IhavebeentoBeijingsometimes.Sometime是一个副词，意为“在某个时候，日后”，指一个不确定的时间，常用于一般过去时或一般将来时。例如：Isawherinthestreetsometimelastmonth.上月某个时候我在街上见过她。Wewillhaveasportsmeetingsometimenextweek.我们下周某时会开运动会。Sometime意为“一段时间”，在句中与延续性动词连用。例如：Iwaitedforyouforsometime.等你一些时候了。练一练：Ｈesaidhewouldcometoseeus_______thenextafternoon.A.sometimesB.sometimeC.sometimeD.sometimes【检测互评】一、根据句意及首字母提示完成单词。1.Jimisnlateforschool.Heisagoodboy.2.Thelazyboyheverhelpsothers.3.Mybrotheragoestoschoolearly,sohe’sneverlate.4.Therunningstareeveryday.5.Ioftenreadsomeinterestingbooksonw___________.6.W________doyoudowhenyouarefree?Ioftengotothemovies.7.Annaoftenhelpshermotherwithh____________.二、单项选择。（）1.-Doyouunderstandme?-Sorry,Ican________hearyouclearly.A.almostB.everC.nearlyD.hardly（）2.Heoftencomestoworkearlyandheis________lateforwork.A.usuallyB.neverC.oftenD.always（）3.-Jim,canyouhelpme________thehousework?-Ofcourse.A.withB.inC.doingD.did（）4.Linglinggoestothemovieswithherfriends________.A.sometimeB.sometimeC.sometimesD.sometimes（）5.-Whatdoesyoursisterdoonweekends?-Nothingmuch.Sheusually________.A.gotothemoviesB.exerciseC.readingD.goesshopping【总结提升】我的收获：__________________________________________________________________我的不足：__________________________________________________________________Unit2Howoftendoyouexercise?第二课时SectionA(2a--2d)【学习目标】1．能听、说、读、写下列单词和短语：Internet，program,usetheInternet,favoriteprogram,AnimalWorld,swingdance,howoften，everyday，once，twice，times，onceaweek，twiceamonth,threetimesaweek.2．复习回顾动词一般现在时态的用法。3.掌握和运用下列语句:(1)－Whatkindofdanceareyoulearning?－Swingdance.(2)－Howoftendoyouexercise?－Iexercisefourtimesaweek.(3)－HowoftendoesChenwatchTV?－HewatchesTVtwiceaweek.【学习重难点】1.频率词汇及询问活动频率。2.一般现在时态的熟练运用。【学法指导】1.查词汇表，自学本课时新词汇。2.互助学习，练习对话。【自学互助】一．根据音标拼读新单词并牢记。二．自学课文2d，勾画出重点和疑惑。三．我是小小翻译官。Howoften看电视

usetheInternet______________锻炼readEnglishbooks_______________做作业Onceamonth_______________每周一次threetimesaweek________________每月两次yourfavoriteprogram在周末AnimalWorld___________________打网球四.通过互助学习后，我的疑惑是：

____________________________________________________________________________【展示互导】角色读，仔细听，认真评。【质疑互究】探究一：exercise可作动词，锻炼运动，也可作可数名词：意为体操练习domorningexercises,doeyeexercises，还可以作不可数名词，锻炼运动，takeenough/moreexercise（1）Hehardlytakes_________,sothedoctoraskshimtodosomerunningandmorning_________.（2）Myfather_________everyday.（3）Lucyisdoingeye_________.探究二：Howoften表频率，多久一次，对everyday,always,usually,sometimes,oftenonceaweek等表示频率的副词或短语提问。Howoften多久一次，表频率，用来询问在某一段时间内进行某个动作的次数。常与一般现在时和一般过去时连用。其答语通常是always,usually,often,sometimes,hardlyever,never,onceaweek,twiceaday等频率副词。howsoon多久，一般用于一般将来时，回答“in…”短语。Howlong多长时间回答for…或since…短语。howfar多远用于对距离提问。试一试：__________________doesshegotothemovies?---Onceamonth.__________________willyougetbackhome?---Intwomonths.__________________didhestayhere?---Fortwomonths.__________________doesMarylivefromthelibrary?-----Twomiles.Iwonder_________you'llwaterthiskindoftree.----Onceaweek.【检测互评】一、用所给词的适当形式填空。Ihavepianolessons(one)aweek.Mycousin(watch)TVtwiceaweek.3.Howoften__________(do)yoursister_________(help)withhousework?4.Shelikes(use)theInternetalot.5.Doyouwant__________(learn)swingdance?6.Shegoes________(shop)twiceamonth.二、单项选择。（）1.-________doyougotothemovies?-Onceamonth.A.HowlongB.HowoftenC.HowsoonD.Howmuch（）2.-Howlongareyougoingtostayhere?-_________.A.InfivedaysB.ForfivedaysC.SincefivedaysagoD.Fivedaysago（）3.MymomusestheInternet__________.A.atimeaweekB.twotimeaweekC.threetimesaweekD.onetimesaweek（）4.SomestudentswatchTVonce________twiceaweek.A.andB.butC.ofD.or（）5.Healwaysdoeshishomework_______Sundaymorning.A.inB.atC.onD.for【总结提升】我的收获：__________________________________________________________________我的不足：__________________________________________________________________Unit2Howoftendoyouexercise?第三课时SectionA(GrammarFocus—3c)【学习目标】熟练掌握本课单词及短语：gotobed,playsports,playsoccer,maybe,least,atleast,stayuplate.熟练运用本课词汇及句型谈论活动及其发生的频率.3.能熟练运用本课句型：A:Whatdoyouusuallydoonweekends?B:Ioftengotothemovies.A:HowoftendoyouwatchTV?B:Twiceaweek【学习重难点】1.频率词汇及询问活动频率。2.一般现在时态的熟练运用。【学法指导】1.读GrammarFocus，观察发现类似句子的规律。2.互助学习，练习对话。【自学互助】熟读并背诵GrammarFocus,勾画出疑点难点.试着完成3a和3b.三、小组成员间勾画短语并抽查背诵。onweekendshelpwithhouseworkstayuplategotothemoviesmaybeonceamonth.nevergoshoppinghardlyeveratleasttwiceaweekgotobedplaysports四、连词成句.1.howyoubooksreadoftendoEnglish?____________________________________________2.watchdohowoftenyouTV?____________________________________________3.weekendyouusuallywhatdodoon?____________________________________________4.weekenddoparentswhatyourdoon?_____________________________________________withmeethowmeetoftendoyouyourfriends?___________________________________________________五、通过互助学习后，我的疑惑是：

____________________________________________________________________________【展示互导】角色读，仔细听，认真评。【质疑互究】探究一：辨析maybe,maybeMaybe是一个副词，一般位于句首，与perhaps同义，在句中通常作状语，不作谓语。Maybe是由情态动词may加上动词be构成，在句中通常作谓语，后多接形容词，名词，代词，介词短语等作表语。例如：（1）Maybehewaslosthisway.（2）Itmaybeinyourbag.练一练:---Doyouknowwhatthegirlinwhiteis?---I’mnotsure.________sheisadoctor.A.MustbeB.CanbeC.MaybeD.Maybe探究二：stayuplate意为“熬夜”相当于situp.例如：ShestaydeupwatchingTVuntil12:oo.相关固定搭配：stayhealthy保持健康stayathome呆在家stayawayfrom远离。探究三：atleast意为“至少”，least是little的最高级。例如：Thehallcanholdatleast2000people.这个大厅至少能容纳2000人.练一练:翻译:这个女人至少40岁。____________________________________________【检测互评】一．完成短文，根据文章的含义每个空白填写一个单词，单词的第一个字母已经给出。Heisprettyh_____.Hetriestoexercisee______day.Andhiseatinghabitsareq______good.Heofteneatsalotofv________,Andheeatsf______everydayandhed______milkeveryday.Buthedoesn’tlovej_____food.Andhesleepsnineh______everyn______.Soyousee,helooksh______.Andhealsogetsdoodgrades.Goodf______andexercisehelphimtostudybetter.根据句意及首字母提示完成单词。Ioftenhelpmymotherwithh_________athome.Shevisitsherparentso_________ortwiceaweek.Theroomisf_________ofstudentsandteachersTomh_________everrunsinthemorningbecauseheislazy.IwatchTVatl_________fivetimesaweek.【总结提升】我的收获：__________________________________________________________________我的不足：__________________________________________________________________Unit2Howoftendoyouexercise?第四课时SectionB（1a

-

1e）【学习目标】1.会认读、拼写本课的单词和短语:junkfood,drinkmilk,drinkcoffee,health,begoodfor,wantmetodrink.2.正确运用Howoften引导的疑问句进行交际;3.掌握和运用下列短语和句型:Howmanyhoursdoyousleepeverynight?Howoftendoyoudrinkcoffee?Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.【学习重难点】1.会认读、拼写本课的单词和短语。2.正确运用Howoften引导的疑问句进行交流。【学法指导】1.查词汇表，自学本课时新词汇。2.互助学习，练习对话。【自学互助】一、熟读１ａ和１ｂ，并背诵。二、我是小小翻译官。1)你多久锻炼一次？______________________________________________________2）你每天晚上睡几个小时觉？______________________________________________3）你多久吃一次垃圾食品？________________________________________________4）Ｂｉｌｌ有好习惯吗？________________________________________________三、通过互助学习后，我的疑惑是：

___________________________________________________________________________【展示互导】角色读，仔细听，认真评。【质疑互究】探究一：wantsbtodosth想要某人做某事Mymotherwantsmetodrinkit.我妈妈想要我喝。

wanttodosth.想要做某事

如：（1）Doyouwanttogotothemovieswithme？你想和我一起去看电影吗？

（2）Iwantyoutohelpmewithmymath.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：

asksb.todosth.叫某人做某事

tellsb.todosth.告诉某人去做某事

helpsb.(to)dosth.帮助某人做某事

试一试：用ask,tell,help造句。____________________________________________________________________________________________________________________________________________________________________________________________________________________________________探究二：begood/badfor对----有好/坏处begoodfor…表示“对……有益（有好处）”

其反义为：bebadfor…对……有害/无益

如：（1）It’sgoodforustodomorereading.多读书对我们有好处。

（2）Drinkingmilkisgoodforyourhealth.喝牛奶对你的健康有益。

（3）ReadingEnglishisgoodforstudyingEnglish.对英语对学习英语有益/有帮助。

（4）Readinginbedisbadforyoureyes.在床上读书对你的眼睛有害。

试着用这两个短语造句。________________________________________________________________________________________________________________________________________________________【检测互评】选择填空()1.__________doyoudrinkcoffee?----Twiceaday.A.HowmanyB.HowlongC.HowsoonD.Howoften()2.Eatingfruitandvegetables_____________ourhealth.A.isgoodtoB.isgoodC.isgoodforD.iswellfor（）3．MissLiuisvery________,becausesheexerciseseveryday.A.healthB.healthyC.unhealthyD.unhealth（）4．Thankyoufor_______mewithmyEnglish.A.helpB.tohelpC.helpingD.helps（）5．_______milkdoyoudrink?A.HowB.HowmuchC.HowoftenD.Howsoon（）6.Don’treadinbed.It’sbad___youreyes.A.forB.ofC.with D.in（）7．Itrytoeatjunkfoodonceaweek_____Iloveitverymuch.A.althoughB.throughC.butD.so（）8．Jenny_____lifestyle.A.hasahealthyB.haveahealthyC.hasahealthD.hashealthy（）9.Ifyouwanttobehealthier,youmusteat____junkfood,Ithink.A.moreB.lessC.fewerD.many（）10.Itry____vegetableseleventimesaweek.A.eatB.EatingC.toeatD.eats【总结提升】我的收获：__________________________________________________________________我的不足：__________________________________________________________________Unit2Howoftendoyouexercise?第五课时SectionB（2a

-

4）【学习目标】1.掌握下列单词和短语：although,mind,body,together,however,almost,less,pointAsksb.Aboutsth.,gocamping,...percent...,suchas,morethan,lessthan...2．能谈论你经常做的事。3.掌握和运用文中出现的重要词语、短语。【学习重难点】1.培养阅读能力.2.掌握文章中的语法点及词组.【学法指导】1.自学课文，勾画出重点和疑惑。2.通读课文，仔细理解课文的意思，并可以仿照课文例句造句。【自学互助】一、阅读2b，找出不懂的或者你认为难理解的词句，并做好标记。二、我是小小翻译官。超过_________________百分之十五____________叫某人做某事___________向某人要某物______________虽然，尽管___________穿过__________例如__________________不足_______________问某人关于某事_________和朋友一起度过____________做运动__________________根本不________________三、通过互助学习后，我的疑惑是：

___________________________________________________________________________【展示互导】读课文，纠正语音。【质疑互究】探究一：Herearetheresults。这是一个倒装句，其结构“Hereis/Hereare+主语+其他”，其中的谓语动词的形式要与后面的主语的数保持一致。若主语是代词，则使用不完全倒装，即主语在前，谓语在后。练一练：Here______abookforyou.Here_______somebananasforthem.Hereshe_______(come).探究二：Although意为“尽管；虽然”引导一个让步状语从句。Although引出的句子可放句首，常用逗号把它和主句分开，也可放句末。在英语中，although不能和but同时使用。例如：Althoughitissnowing,itisnotverycold.Heisill,buthegoesonworking.练一练：TheboycanspeakbothEnglishandJapanese________heisonlyten.A.ifB.becauseC.Although探究三：surprised，形容词，意为“感到吃惊的”，主语是人；surprising也是形容词，意思也是“感到吃惊的”，主语是物。常见的固定搭配有：besurprisedtodosth对做某事感到惊讶besurprisedatsth对某事惊讶insurprise惊讶地，惊奇地，常放在动词或动词短语后toone’ssurprise,使某人惊讶的是，常放在句首作状语。besurprisedthat+句子练一练：Iamsurprised________(find)thathecouldspeakfourlanguages.Iamsurprisedat________(see)himthere.探究四：辨析across，through,over,past这四个词都有“过，通过”的意思。Across指从物体的表面穿过；through表示从某一空间内部穿过；over表示动作从物体上方跨越而过；past表示从某物旁边穿过。例如：Don’trunacrosstherode.It,sdangerous.不要跑着过马路。那样很危险。Atlast,theyhadtodothroughtheforest.最后他们不得不穿过森林。Weclimbedoveramountainlastweek.上周我们翻越了一座山。Wewalkedpastthebank.我们从银行旁边走过。练一练：Themoonlightisshiningin________thewindow.Everyoneintheroomlookssonice.A.overB.acrossC.throughD.past【检测互评】一．句型变化Sheexerciseseveryday.(对划线部分提问)___________________________sheexercise?EverymorningDanielexercisesforfortyminutes.(对划线部分提问)__________________________Daniel________everymorning?3.MysisteroftenwatchesTVatnight.(对划线部分提问)_________________________sisteroften_________atnight?二．选择填空()1.Don’t_______toolate,oryou’llfeeltiredtomorrow.A.wakeupB.putupC.stayup()2.gettheanswer______thequestion.A.forB.withC.to()3.It’sraininghard,________,Idecidetogoout.A.howeverB.becauseC.sothat()4.----Ithinkdrinkmilkeverymorningisgood______ourhealth.-----Yes,Iagree______you.A.to,toB.with,toC.for,with()5.Mymotheraskedme_______toomuchtime_______computergames.A.nottospend,playingB.nottospend,toplayC.tonotspend,play【总结提升】我的收获：__________________________________________________________________我的不足：__________________________________________________________________Unit2Howoftendoyouexercise?第六课时Selfcheck一、选择填空。()1.------Steve,______doyouplaybasketballafterschool?-------Twiceaweek.Itcankeepmehealthy.A.howfarB.howsoonC.howlongD.howoften()2.Kateis________girl.Sheisveryhappyatschool.A.aeighteen-year-oldB.aneighteen-year-oldC.aneighteen-years-oldD.aneighteenyearsold()3.Wecanbethanksfuleveryday,notjust_______ThanksgivingDay.A.inB.onC.toD.by()4.---IsyourfriendMikestillinAustralia?---Idon’tknow.Ihave________information(信息)abouthimbecauseIhaven’tseenhimfor_________years.A.alittle,afewB.little,afewC.afew,ameD.few,alittle()5.Tokeephealthy,manypeople________everyday.A.takeashowerB.takeprideC.takealookD.takeexercise()6.Moststudentsexercise________aweek.A.onceortwiceB.onetimeortwotimesC.onetimeortwiceD.onceortwotimes()7.Ileftmykeyintheroom.Ihadtogetin_______thewindow.A.inB.throughC.overD.to()8._______hestudiedveryhardeveryday,________hedidn’tpasstheexam.A.Although,butB.Because,soC.Although,/D./,so()9.Tinewantsme________her________herChinese.A.tohelp,withB.help,tostudyC.helping,withD.tohelp,studying()10.Ispentalotoftime________Englishlastweekend.A.topracticespeakingB.practicetospeakingC.practicingspeakingD.practicespeaking()11.Jillstillwenttoschool________hewasill.A.althoughB.becauseC.ifD.so()12.I’mverytired.Ican_______run.A.alwaysB.hardlyC.usuallyD.sometimes()13.Wedon’thave________tobuythissweater,althoughthesweateris______A.enoughmoney,goodenoughB.enoughmoney,enoughgoodC.moneyenough,wellenoughD.enoughmoney,wellenough(