八年级上册英语Unit 2单元课件(人教版)

Unit2单元课件Howoftendoyouexercise?SectionAPeriod1Words&Expressions

houseworkhardlyeverhardlyeveroncetwiceprogramfullswing家务劳动；家务事几乎不；几乎没有在任何时候；从来；几乎从不一次；曾经两次；两倍节目忙的；满的摆动；秋千houseworkprogramswingTalkaboutweekendactivities.dohomeworkexerciseWhatdoyouusuallydoonweekends?Ioftengotothemovies.Ioftenplayfootball.Whatdoyouusuallydoonweekends?全美著名的电影院线AMC北京新世纪电影院Ioftendosomereading.IoftenwatchTV.Whatdoyouusuallydoonweekends?goshoppinggoswimmingWhatdoyouusuallydoonweekends?1aLookatthepicture.Makealistoftheweekendactivities.1.helpwithhousework2.___________________3.___________________4.___________________5.___________________readthenewspapergoshoppingexercisewatchTV1bListenandwritethelettersfromthepictureaboveonthelinesbelow.ConversationReporter:Whatdoyouusuallydoonweekends?Girl1:Isometimesgoshopping.Boy1:Inevergoshopping.IusuallywatchTV.Boy2:Ialwaysexercise.Girl2:Ioftenhelpwithhousework.Reporter:Howaboutyou?Girl3:IhardlyeverwatchTV.Ialwaysread.Reporter:Oh,whyisthat?Girl3:Oh,Idon’tknow.IguessIjustlikebooks.Always100%_____usually_____often_____sometimes_____hardlyever_____never0%_____exercise,readgoshoppinggoshoppingwatchTVhelpwithhouseworkwatchTV1cTalkaboutthepeopleinthepicturesabove.Whatdotheydoonweekends?A:

Whatdoyoudoonweekends?B:IusuallywatchTV.A:

Doyougoshopping?B:No,Inevergoshopping.2aListen.ChengTaoistalkingabouthowoftenhedoestheseactivities.Numbertheactivitiesyouhear<1-5>.23452bListenagain.Matchtheactivitiesin2awithhowoftenChengTaodoesthem.23452cHowoftendoyoudotheseactivities?Fillinthechartandthenmakeconversations.TwiceaweekEverydayTwiceamonthEverydayA:HowoftendoyoureadEnglishbooks?B:Everyday.A:Howoftendoyougotothemovies?B:Twiceamonth.A:Howoftendoyouexercise?B:Everyday.2dRole-playtheconversation.Jack:Hi,Claire,areyoufreenextweek?Claire:Hmm…nextweekisquitefullforme,Jack.Jack:Really?Howcome?Claire:Ihavedanceandpianolessons.Jack:Whatkindofdanceareyoulearning?Claire:Oh,swingdance.It’sfun.Ihaveclassonceaweek,everyMonday.Jack:Howoftendoyouhavepianolessons?Claire:Twiceaweek,onWednesdayandFriday.Jack:Well,howaboutTuesday?Claire:Oh,Ihavetoplaytenniswithmyfriends.Butdoyouwanttocome?Jack:Sure.Howoftendoyoudotheseactivities?Makeconversationswithyourpartner.dohomeworkeverydayA:

Howoftendoyoudoyourhomework?B:

Everyday.OralPracticeexercisethreetimesaweekA:Howoftendoyouexercise?B:Threetimesaweek.eatjunkfoodonceamonthA:Howoftendoyoueatjunkfood?B:Onceamonth.surftheInternetonceaweekA:HowoftendoyousurftheInternet?B:Onceaweek.GrammarFocusWhatdoyouusuallydoonweekends?

I

usually

playsoccer.Whatdotheydoonweekends?They

often

gotothemovies.Whatdoeshedoonweekends?Hesometimes

watchesTV.Howoftendoyoushop?Ishoponceamonth.HowoftendoesChengwatchTV?HewatchesTVtwiceaweek.本课时我们学习的主要语法点是由wh-

和how

引导的特殊疑问句以及对应的答语。如:Whatdo/does…?

Howoftendo/does…?

等。Whatdo

youusuallydoonweekends?你通常周末做什么？I

usually

listentomusic.我通常听音乐。Howoftendo

yougotothefactory?你多久去一次工厂？Igotothefactory

twiceaweek.我两周去一次。Howoftendoyouexercise?你（你们）多久锻炼一次身体？Howoften+助动词do(does或

did)+主语

+dosth.?疑问词howoften

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,threetimes…,sometimes,often,quite,often,never,everyday,onceaweek,twiceamonth,threetimesamonth,threeorfourtimesamonth

等。Ssubject主语Ppredicate谓语Oobject宾语Attattribute定语Advadverbial状语Comcomplement补语Prepredicative表语Cclause

从句Shortforms缩略语

maybe

与

maybe

的区别

1.Thebabyiscrying._______sheishungry.2.Thewoman_______ateacher.Maybemaybe词语辨析

maybe是副词，意为“大概，可能，或许”，一般用于句首。而maybe

是情态动词may+be动词，意为“可能是……，也许是……，大概是……”。

afew,few,alittle

与little

的区别

______peoplecanliveto100,but

peoplecanliveto150.2.Thereis_____timeleft.Iwon’tbeabletocatchthefirstbus.3.Couldyougiveme______

milk?Afewfewlittlealittle

afew(少数的，几个，一些)与alittle(一点儿，少量)表示肯定;few(很少的，几乎没有的)与little(很少的，几乎没有的)表示否定;afew与few修饰可数名词;alittle与little修饰不可数名词。1.Thegroundistoo

todig.2.Ican______

understandthem.3.It’sraining

.Peoplecan

gooutside.hard

与

hardly的区别

hardhardlyhardhardly

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”。

IhardlyexercisesoIthinkI’mkindof___.A.healthyB.healthC.unhealthyD.unhealth2.Mysisterlikesfruits___shedoesn’tlikevegetables.A.andB.butC.orD.also3.Jim’sparentswanthim___morefruit.A.eatingB.eatC.toeatD.eatsI.Choosetherightanswers.Exercises4.Marialikes___everymorning.A.runB.runningC.runsD.runing5.Hergrandmaoftencooksdeliciousfoodfor___.A.herB.sheC.hersD.him6.Eatingmorefruitandvegetablesisgood___ourhealth.A.toB.forC.atD.with7.Everyoneshould___hisorherhealth.A.lookafterB.lookdownC.lookoverD.looklike8.We___goouttoeatbutnotveryoften.A.usuallyB.alwaysC.neverD.sometimes9.___doyoureadEnglish?A.WhatB.HowoftenC.HowfarD.HowmuchIII.翻译句子（英汉互译）。1.—他们多长时间举办一次舞会？

—通常每两周举办一次。2.—他多久去购一次物？

—一个月一次。—Howoftendotheyhaveadancingparty?—Usuallyonceeveryotherweek.—Howoftendoeshegoshopping?—Hegoesshoppingonceamonth.3.—Whatdoyouusuallydoonweekends?—Iusuallyplaysoccer.

4.—What’syourfavoriteprogram?—It’sAnimalWorld.—周末你通常做什么？—我通常踢足球。—你最喜欢什么节目？—动物世界。Thankyou!Unit2Howoftendoyouexercise?SectionAGrammar-3c

知识目标一、重点单词：maybe大概/或许/可能；least最少/最少的二、重点词组：helpwith帮助某人做某事；atleast至少；stayuplate熬夜到很晚；hardlyever几乎不；eatahealthybreakfast吃了一顿健康的早餐；playsports做运动三、重点语法：频度副词：1.定义：表示动作或状态出现的频率的副词。2.频率由高到低依次为：always（总是，一直，始终）→

usually（通常）→

often（经常）→

sometimes（有时）→

hardlyever（几乎不）→

never（从不）3.位置：位于be动词、助动词、情态动词之后，实义动词之前。sometimes有时可位于句首或句末。4.表示频率的短语：once/twiceaweek,everyday等。5.对频率副词或短语提问：用Howoften…?频度副词频度副词词

义频

率英

文

释

义always总是100﹪allthetimeusually通常80﹪often,generallyoften经常60﹪(at)manytimessometimes有时40﹪attimes,nowandthenhardlyever几乎不20﹪almostnot,notatallnever从不0﹪notever,notatanytime1.你通常在周未做什么？__________you_______doonweekends?2.我总是去运动。I______________.3.他们在周未做什么事情？___________they_____onweekends？GrammarFocususuallyWhatdoalwaysexerciseWhatdodo根据课本内容，完成下列句子。4.他们经常帮助做家务。They__________withhousework.5.她在周未做什么？What______she_____onweekends?6.她有时候去购物。She_______________________.oftenhelpdoesdosometimesgoesshopping7.你多久去看电影一次？__________doyougotothe______?8.我可能一个月去看一次。Igotomovies___________a________.9.他多久看一次电视?__________doeshewatchTV?10.他几乎不看电视。He___________watchesTV.HowoftenmaybeoncemonthmovieshardlyeverHowoften11.你去购物吗？

_______goshopping?12.不，我从不去购物。No,I_________shopping.Doyounevergo3aCompletethequestionswithdo

ordoes.Thenmatchthequestionsandanswers.1.Howoften______heplaysoccer?2.______youdrinkmilk?3.Howoften______theystayuplate?4.______Sueeatahealthybreakfast?5.Howoften______youeatapples?6.______yourparentsplaysports?a.Yes.Sheusuallydoes.b.Hardlyever.Idon’tlikethem.c.Heplaysatleasttwiceaweek.d.No,theydon’t.They’retoobusy.e.Never.Theyalwaysgotobedearly.f.Yes,Ido.Everyday.doesDodoDoesdoDo1.maybe与maybe【辨析】maybe是副词，意为“大概；或许；可能”，在句子做状语。maybe

是情态动词may与动词原形be一起构成句子的谓语动词意为“可能是”，它们有时也可互换。e.g.或许它们在你的书包里。_______theyareinyourschoolbag.They________inyourschoolbag.MaybemaybeExplanation2.atleast

意为“至少，不少于；起码”，是副词词组，一般指在数量或程度上。e.g.你必须至少一周打扫你的房间一次。Youhavetocleanyourhouse______onceaweek.atleastQuestions:__________________________________?

(howoften/helpwithhousework)2._________________________________?

(what/usually/do/weekends)HowoftendoyouhelpwithhouseworkWhatdoyouusuallydoonweekends

Usethewordsgiventowritequestions.Thenaskandanswerthemwithapartner.

3b3.___________________________________?

(howoften/bestfriend/exercise)4.________________________________?(what/usually/do/afterschool)HowoftendoesyourbestfriendexerciseWhatdoyouusuallydoafterschoolWhatcanyoudotoimproveyourEnglish?Addmorethingstothechart.ThenaskyourclassmatesthequestionsandfindthebestEnglishstudent.

3cHowoftendoyou…NamesFrequencyreadEnglishbooks?LinYingtwiceaweekHowoftendoyoureadEnglishbooks,LinYing?IreadEnglishbooksabouttwiceaweek.Howoftendoyou…?...Howoftendoyou…NamesFrequencyReadEnglishbooks?LinYingtwiceaweekwritetoapenfriendwatchEnglishmoviesgotoEnglishclubSuLeiHuTaoonceaweekHuTaoMaLitwiceaweekKeepanEnglishdiaryonceadaytwiceamonth按要求完成下列各题Iusuallygoshoppingonweekends.(变为一般疑问句)____youusually_____shoppingonweekends?2.Sheoftenhelpswithhouseworkathome.(同上)_____sheoften______withhousework?DogoDoeshelpTheyvisittheirgrandparentsonceamonth.(提问)____________theyvisittheirgrandparents?4.ShealwayswatchTVafterdinner.(提问)______________she______TVafterdinner?5.Maybeyourmotherisinthekitchen.(改为同义句)Yourmother________inthekitchen.

HowoftendoHowoftendoeswatchmaybeHomeworkDoasurvey:Whatdoeshe/shedoonweekends?NameActivityHowoftenBobplaycomputergamesusuallyWatchTVhardlyeverReport:Bob

usually

playscomputergames.He

hardlyever

watchesTV…Thankyou!Unit2Howoftendoyouexercise?SectionB1a-2e

知识目标一、重点单词：coffee咖啡； health健康； result结果； percent百分之…；online在线的； television电视机； although尽管；through穿过； mind头脑； body身体； such这样的； together一起；die死亡； writer作家二、重点词组：junkfood垃圾食品；wantsb.todosth.想要某人做某事；begoodfor对…有益；howmany多少；fifteenpercent百分之十五；not…atall一点也不；theanswertothequestion问题的答案；thebestwaytodosth.做…最好的方式；suchas例如；spend…with某人花费时间做某事；asksb.aboutsth.询问某人某事；goonline上网；besurprisedat惊讶于…三、重点句式：1.Shesaysit’sgoodformyhealth.她说它对我的健康有益。2.ItisgoodtorelaxbyusingtheInternetorwatchinggamesshows.通过上网或者观看电视节目休息是不错的。3.Itishealthyforthemindandthebody.身心健康。4.Startexercisingbeforeit’stoolate!要尽早地开始进行锻炼！Jim/onceaweekLiMing/twiceaweekTony/3or4timesaweekBob/everydayLilei/hardlyeverPeter/neverRevisionLeadinHowcanwekeephealthy?Wecanoftenexerciseandeathealthyfood.Couldyoutellussomehealthyfood?Well.Fruit,vegetables,milk,riceandmeat.1.____junkfood3.____fruit5.____sleep2.____milk4.____vegetables6.____coffeeMatchthewordswiththepictures.1aabcdefabecfdgoodforourhealthbadforourhealthAskandanswerquestions.Usethewordsfrom1a.

A:Howoftendoyoudrinkmilk,LiuFang?

B:Idrinkmilkeveryday.

A:Doyoulikeit?

B:No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.PAIRWORK1bjunkfoodonceamonthA:Howoftendoyoueatjunkfood?B:Onceamonth.A:Doyoulikeit?B:Yes.Butmymomsaysit’snotgoodformyhealth.fruiteverydayA:Howoftendoyoueatfruit?B:Ieatfruiteveryday.A:Doyoulikeit?B:Yes.Ilikeitverymuch.Andit’sgoodformyhealth.ListeningListentotheinterviewabouttwopeople’seatinghabits.Circleyouranswerstoeachquestion.DoesBillhavegoodhabits?Yes.No.Idon’tknow.DoesTinahavegoodhabits?Yes.No.Idon’tknow.1cQuestions1.Howoftendoyouexercise?2.Howoftendoyoueatfruit?3.Howmanyhoursdoyousleepeverynight?4.Howoftendoyoudrinkmilk?5.Howoftendoyoueatjunkfood?6.Howoftendoyoudrinkcoffee?TinaBill___________________________________________________________________1dListenagainandfillintheblanks.everydayhardlyevereverydayneverninenineeverydaynevertwoorthreetimesaweekthreeorfourtimesaweekneverfourtimesaweekPAIRWORKStudentAisthereporter.StudentBisTinaorBill.Askandanswerquestions.Thenchangeroles.A:Howoftendoyouexercise?

B:Iexerciseeveryday.

A:Andhowoftendoyou…?1eHowoftendoyou…?Howoftendoyou…?2aRanktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1=mostoften,6=leastoften).watchTV gotothemoviesplaycomputergamesexerciseorplaysportsusetheInternetgocampinginthecountry根据你所知的你同学进行这些活动的频率排列这些活动。

答案多样！123456Reading2bReadthepassagequicklyandfindtheanswertothequestionsbelow.Howmanykindsoffreetimeactivitiesarementionedinthepassage?_______________________________2.Whatisthebestwaytorelax?__________________________________Three.

Thebestwaytorelaxisthroughexercise.Readthepassagecarefullyandcompletethepiechartbelow.______%everydayExercise______%3or4timesaweekUseoftheInternet______%everyday______%4-6timesaweek______%1-3timesaweek______%noexercise102015204590______%4-6timesaweekWatchTV______%1-3timesaweek______%everyday851322cReadthearticleagainandanswerthequestions.1.Howmanypercentofthestudentsdonotexerciseatall?__________________________________2.HowmanypercentofthestudentsusetheInterneteveryday?__________________________________Ninetypercentstudents.Twentypercentstudents.3.HowoftendomoststudentswatchTV?_________________________________Whatdotheyusuallywatch?_________________________________4.Whatdoesthewriterthinkisthebestwaytorelax?_______________________________Why?__________________________________MoststudentswatchTVeveryday.Theyusuallywatchsports,gameshows.It’s

healthyforthemindandthebody.Exercising.5.DoyouthinkthestudentsinNo.5arehealthy?_________________________________Whyorwhynot?___________________________________________________________________________________________________No,Idon’tthinkso.BecausemoststudentsuseInternetorwatchTVontheirfreetime.Theydon’tlikeexercising.It’sunhealthy.ReadthearticleagainandmarkTrue(T)orFalse(F).1.Wefoundthattwentypercentofourstudentsexerciseeveryday.2.NinetypercentofthestudentsusetheInterneteveryday.3.MoststudentsusetheInternetforhomework.4.OnlytwentypercentofthestudentswatchTVtwoorthreetimesaweek.5.Doexerciseishealthyforthemindandthebody.FTFFT2dAccordingtothearticleandthepiecharts,writesentenceswiththepercentagesusing,always,usuallyorsometimes.1.90%：____________________________________________________2.85%:____________________________________________________3.45%:_______________________________________________________EightypercentofthestudentsalwayswatchTV.NinetypercentofthestudentsalwaysusetheInternet.Forty-fivepercentofthestudentsusuallyexercise.4.10%:

_________________________________________________________5.13%:__________________________________________________________6.2%:_________________________________________________________TenpercentofthestudentssometimesusetheInternet.ThirteenpercentofthestudentssometimeswatchTV.TwopercentofthestudentssometimeswatchTV.

百分数用基数+percent表示

50％fiftypercent百分之五十

3％threepercent百分之三

0.12％zeropointonetwopercent百分之零点一二这里的percent前半部per表示“每一”，cent这一后半部分表示“百”，所以百分之几中percent不用复数形式。百分比英语表示法2eChooseoneofthesefreetimeactivitiesorthinkofyourown.Thenaskyourclassmateshowoftentheydothisactivityandmakeapiechart.Showthepiecharttoyourclass.playcomputergamesreadbooksgoshoppingdrawpicturesplaysportsHowoftendoyou…?Namesofclassmates1-3timesaweek4-6timesaweekeveryday2eChooseoneofthesefreetimeactivitiesorthinkofyourown.Thenaskyourclassmateshowoftentheydothisactivityandmakeapiechart.1-3timesaweek.Howoftendoyouplaysports?Everyday.Howoftendoyoureadbooks?Howoftendoyou…?Numbersofclassmates(总40)1-3timesaweek4-6timesaweekeveryday201010Groupwork______%4-6timesaweekPlaysports______%1-3timesaweek______%everyday502525Exercises：一、用括号内所给单词的适当形式填空。1.Drinkingmilkeverydayisgoodforyour

（healthy）.2.Tomexercisestwoorthree

（time）aweek.3.Shewas

（surprise）tofindherlostwallet.4.It’sgood

（relax）bylisteningtomusic.5.Helikessports,suchas

（swim）andbasketball.二、完成句子，每空一词。1.垃圾食品对我们的健康没好处。Junkfoodisn’t

our

.2.我妈妈要我每天做锻炼。Mymotherwantsme

everyday.3.虽然我很喜欢玩电脑游戏，但我很少上网。

Ilikeplayingcomputergamesverymuch,Ihardlyever

.healthtimessurprisedtorelaxswimminggoodforhealthtoexerciseAlthoughgoonlineHomework:1.完成1a-2e同步练习题。2.完成教材2e任务，与自己的同伴进行调查练习，然后整理成一个报告，下一节课部分同学当堂作报告。Goodbye!Unit2Howoftendoyouexercise?SectionB3a-selfcheck

知识目标一、重点单词：dentist牙医；magazine杂志；however然而；than比；less较少，更少的；point点，得分二、重点词组：gotothedentist去看牙医；morethan多于；lessthan少于；teethcleaning清洁牙齿；a16-year-oldstudent一名16岁的学生；shoppingcentre购物中心；belike像…三、重点句式：1.ShewatchesTVformorethantwohoursaday.她每天看两个多小时的电视。2.Janeisa16-year-oldhighschoolstudentintheUnitedStated.简是美国一名16岁的高中生。3.Maybeabouttwiceamonth.或许是一个月两次。4.I’mjustlikeTom.我正好像汤姆。ActivitiesDaysayearExerciseReadbooksWatchTVforover2hoursDrinkjuice365365320210EathamburgersHelpwithhouseworkStayuplateGotothedentist9520150Lookattheinformationinthechartandcompletethereport.3a

Janeisa16-year-oldhighschoolstudentintheUnitedStates.AmericanTeenagermagazineaskedheraboutherhabits.Janehasalotofgoodhabits.Shealwaysexercisesandshereadsbooks________.Also,she________drinksjuiceandshe__________staysuplate.ofteneverydayhardlyever

However,shehassomebadhabits,too.She_______watchesTVformorethantwohoursaday,andshe__________eatshamburgers.Herparentsarenotveryhappybecauseshe__________helpswithhouseworkandshe______goestothedentistforteethcleaning.Shesayssheisafraid.usuallysometimeshardlyeverneverHabitsActivitiesHowoftenGoodhabitsExerciseReadbooksEatfruitDrinkmilkStayuplateeverydayalwaysCompletethechartwithyourowninformation.Inthelastcolumn,useexpressionslikealways,everyday,twiceaweekandnever.3beverydaynevertwiceaweekHabitsActivitiesHowoftenBadhabitsWatchTVforover2hoursUsetheInternetEathamburgersHelpwithhouseworkGotothedentistalwaysoftentwiceaweekhardlyevernever________________________________________________________________________________________________________________________________________________________________Writeareportaboutyourgoodandbadhabits.Sayhowoftenyoudothings.Usethereportin3aasanexample.3cWriting【写作主题】3c要求写自己日常生活中的好习惯与坏习惯，用一般现在时态去写。【写作思路】1.先将自己的好、坏习惯列个清单，标明自己做这些事情的频率。依次将这些事情完整地表达出来。通读一遍自己的文章，看有没有错误的地方。写作指导Onepossibleversion:Ihavelotsofgoodhabits.Iexerciseeveryday.Ialwaysreadbooks.Ieatfruiteveryday.Idrinkmilktwiceaweek.Ineverstayuplate.ButIhavesomebadhabits,too.IalwayswatchTVfortwohoursaday.Iusethe

Internettwiceaweek.Ihardlyeverhelpwithhousework.Inevergotothedentist.1.Howoftendoyoueatbreakfast?a.Neverb.Afewminutesaweekc.Almosteveryday.2.Howoftendoyoueatfastfood?a.Neverb.Afewminutesaweekc.Almosteveryday3.Howoftendoyoueatvegetablesandfruit?a.Neverb.Afewminutesaweekc.Almosteveryday4.Howoftendoyouexercise?a.Afewminutesayearb.Afewminutesamonthc.Afewminutesaweek5.HowmanyhoursdoyouwatchTVeveryweek?a.Noneb.Onetofourc.Fiveormore6.Howmanyhoursdoyouusuallysleepatnight?a.Lessthansix.b.Sixorsevenc.EightormoreTakethehealthquiz.Compareyourresultswithyourpartner’s.Who’shealthier?41.a=0,b=1,c=22.a=2,b=1,c=03.a=0,b=1,c=24.a=0,b=1,c=25.a=2,b=1,c=06.a=0,b=1,c=29-12points:

You’rereallyhealthy!Goodforyou-