年新目标英语八年级上册unit2-how-often-do-you-exercise-全单元课件说课讲解.ppt

年新目标英语八年级上册unit2-how-often-do-you-exercise-全单元课件Whatdoyouusuallydoonweekends?IusuallysurftheInternet surfgoskateboardinggoshoppingdosomecleaningreadWhatdoyouusuallydoonweekends?IusuallydohomeworkplayfootballwatchTVgofishingalwaysusuallyoftensometimesneverhardlyever总是总是通常通常常常常常有时有时几乎不几乎不从不从不Ialwaysdosomereadingonweekends.频率副词频率副词always意为意为“总是总是”,表示动作的重复或状表示动作的重复或状态的延续。态的延续。usually意为意为“通常通常”,表示很少有例外。表示很少有例外。often意为意为“经常经常”,表示动作的重复表示动作的重复,但不但不如如usually那么频繁那么频繁,中间有间断。中间有间断。sometimes意为意为“有时有时”,表示动作偶尔发表示动作偶尔发生。生。hardly意为意为“几乎不几乎不”,常和常和ever连用表示连用表示强调。强调。never意为意为“从未从未”。100%alwaysusuallyoftensometimeshardlyever 80%never0%60%20%5%提示：频率副词在句中的位置是：提示：频率副词在句中的位置是：实义实义动词之前动词之前,be动词或助动词之后。动词或助动词之后。Sheusuallydoeshomework.Whatdoessheusuallydoonweekends?Sheoftendoessomereading.Heusuallydoessomeexercise.What_heusuallydoonweekends?Heusuallyplaysfootball.doesTheyoftengotothemovies.What_theyusuallydoonweekends?Theyusuallygoshopping.dooften go shoppingsometimesgo swimmingWhat do they do on weekends?sometimessurf the Internetoftengo skateboardingWhat does he do on weekends?What do they do on weekends?usuallyhardly everWhat does she do on weekends?hardly ever oftenWhat does he do on weekends?sometimes neverWordspreview howoftenexerciseskateboardhardlyever多久一次多久一次v.&n.锻炼；运动锻炼；运动v.踩滑板；参加滑板运动踩滑板；参加滑板运动adv.几乎不；几乎没有几乎不；几乎没有adv.曾；曾经曾；曾经WordspreviewoncetwicetimesurfInternetprogramadv.一次一次adv.两次两次n.次；次数次；次数v.在在冲浪冲浪;在激浪上驾在激浪上驾(船船)n.网络；互联网网络；互联网n.节目；表演节目；表演1._2._3._4._5._helpwithhouseworkreadabookexercisewatchTVgoshoppingLook at the picture.Look at the picture.Make a list of the Make a list of the weekend activities.weekend activities.1a1.always_2.usually3.often_4.sometimes_5.hardlyever_6.never_exercise,readwatch TVhelp with houseworkgo shoppingwatch TV1bListen and write the activities next to the correct frequency words.Practice the conversation in the picture above.Then make your own conversations about what you do on weekends.Whatdoyoudoonweekends?IusuallywatchTV.Doyougoshopping?No,Inevergoshopping.1cWhatdoesshedoonweekends?SheDoesshegotocinema?Yes,Whatdoeshedoonweekends?HeDoesheusetheInternet?No,Whatdotheydoonweekends?TheyoftenIusuallyplaytheguitaronweekendsIoftenplaytheguitaronweekends.Ialwaysplaytheguitaronweekends.比一比，看谁说得又快又好？比一比，看谁说得又快又好？100%80%60%Isometimesexerciseonweekends.Ihardlyeverexerciseonweekends.Ineverexerciseonweekends.20%0%5%Oral practiceHow often do you do these activities?do homeworkeverydayA:How often do you do your homework?B:Everyday.exercisethree times a weekA:How often do you exercise?B:Three times a week.eat junk foodonce a monthA:How often do you eat junk food?B:Once a month.surf the Internetonce a weekA:How often do you surf the Internet?B:Once a week.Once a month Twice a weekThree times a weekFour times a weekOnce or twice a weekUncle WangMs LinBobLi lei Mr Whitedo homeworkWork in pairs.brush your teeth(刷牙刷牙)cut your hair(理发理发)wash your clothes take a showerclean your room visit your uncle/grandmothersurf the Internet play computer gamesgo shopping/do some shopping eat breakfastarrive late for class eat in the classroompractice your English watch TV A:How often do you?B:Once a week/Every day/Twice a month/Hardly ever/Never/Sometimes/DiscussionDiscuss with your partners your daily activities.How often do you do them?Why do you like them?A:What do you usually do on weekends?B:I usually go shopping.A:How often do you go shopping?B:Twice a week/.A:Why do you like it?B:Its exciting/.Listen.Chengistalkingabouthowoftenhedoesdifferentactivities.Numbertheactivitiesyouhear.2aActivitiesa._gotothemoviesb._watchTVc._shopd._exercisee._read135422bActivitiesHowoftena.gotothemovieseverydayb.watchTVonceaweekc.shoptwiceaweekd.exercisethreetimesaweeke.readonceamonthtwiceamonthListenagain.HowoftendoesChengdotheactivities?Matchhisactivitieswiththenumberoftimeshedoesthem.A:HowoftendoyouwatchTV?B:IwatchTVeveryday.A:Whatsyourfavoriteprogram?B:ItsAnimalWorld.A:Howoftendoyouwatchit?B:Iwatchitonceaweek.2cPairworkHowoftendoyoudotheseactivities?Fillinthechartandthenmakeconversations.HowoftendoyouusetheInternet?IusetheInternetWhatsyourfavoritewebsite?HowoftendoyoureadEnglishbooks?IreadEnglishbooksWhatsyourfavoritebook?.Howoftendoyoureadit?2dRead the conversation and match the activity with the right time.pianolessondancelessonplaytennisWednesdayandFridayTuesdayMonday2d.Role-play the conversation.Jack:Hi,Claire,are you free next week?Claire:Hmmnext week is quite full for me,Jack.Jack:Really?How come?Claire:I have dance and piano lessons.Jack:What kind of dance are you learning?Claire:Oh,swing dance.Its fun!I have class once a week,every Monday.Jack:How often do you have piano lessons?Claire:Twice a week,on Wednesday and Friday.Jack:Well,how about Tuesday?Claire:Oh,I have to play tennis with my friends.But do you want to come?Jack:Sure.1.hardly只用作副词，其意思是只用作副词，其意思是“几乎不几乎不”，表示否定概念，表示否定概念。e.g.HecanhardlyspeakEnglish.他不太会说英语。他不太会说英语。hardlyever几乎从不几乎从不 e.g.Peterishardlyeverlate.彼得几乎不迟到。彼得几乎不迟到。hard也用副词，意为也用副词，意为“努力地、刻苦地努力地、刻苦地”，“猛烈地猛烈地”。e.g.Heworkshardonlybeforeexams.他只在考试前努力学习。他只在考试前努力学习。2.once,twice,threetimes等次数的表达等次数的表达法。法。1)这三个词都表示这三个词都表示_，once是是_，twice是是_，除了一次，两次，其，除了一次，两次，其他的次数都表达他的次数都表达 _。如：三次是如：三次是_，五次是，五次是_。一次一次次数次数两次两次threetimes数字数字+timesfivetimes2)这些表次数的词后与一段时间连用，这些表次数的词后与一段时间连用，表示动作多长时间发生几次，即动作表示动作多长时间发生几次，即动作 的的_。3)翻译：翻译：两周一次两周一次 _ 一年两次一年两次 _ 一个月两次一个月两次 _oncetwoweeks频率频率onceayeartwiceamonth请对下面句子划线部分提问。请对下面句子划线部分提问。1.Heusuallyvisitshisgrandpaeverywinter.2.Ivisitmygrandparentstwiceayear.Whatdoesheusuallydoeverywinter?Howoftendoyouvisityourgrandparents?英汉互译英汉互译1.去看电影去看电影 _2.运动运动 _3.看电视看电视 _4.读英语书读英语书 _5.上网上网 _6.购物购物 _7.多久一次多久一次 _8.everyday_gotothemovieswatchTVreadEnglishbooksexerciseusetheInternetshophowoften每天每天9.onceaweek_10.twiceaweek_11.threetimesaweek_12.threeorfourtimesaweek_13.onceamonth_14.twiceamonth_一周一次一周一次一周两次一周两次一周三次一周三次一周三到四次一周三到四次一个月一次一个月一次一个月两次一个月两次Writeashortpassageabouthowoftenyoudodifferentactivitiesin2a.HomeworkUnit 2 How often do you exercise?Section APeriod2（3a3c）dohouseworkeverydayA:Howoftendoyoudohousework?B:Everyday.exercisethreetimesaweekA:Howoftendoyouexercise?B:Threetimesaweek.usetheInternetonceaweekA:HowoftendoyouusetheInternet?B:Onceaweek.exercises once a weekthree times a weekA:How often does heB:.Howoftendoeshe/she?once a monthThey go to the beachA:How often do they.does homeworkexercises运动，练习运动，练习运动，练习运动，练习-Whatdoesshe/hedoonweekends?-She/He+s.reads a bookwatches TVWhatdoyouusuallydoonweekends?Ialwaysexercise.Whatdotheydoonweekends?Theyoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?HehardlyeverwatchesTV.Doyougoshopping?No,Inevergoshopping.Grammar Focus【辨析辨析】maybe与与maybemaybe是副是副词词，在句子做状，在句子做状语语。maybe是情是情态动词态动词may与与动词动词原形原形be一起构成一起构成句子的句子的谓语动词谓语动词意意为为“可能是可能是”，它，它们们有有时时也可互也可互换换。e.g.或或许许它它们们在你的在你的书书包里。包里。_theyareinyourschoolbag.They_inyourschoolbag.Maybemaybe本课时我们学习的主要语法点是由本课时我们学习的主要语法点是由 wh-和和 how引导的特殊疑问句以及对应的答语。引导的特殊疑问句以及对应的答语。如如:Whatdo/does?Howoftendo/does?等。等。Whatdoyouusuallydoonweekends?你通常周末做什么？你通常周末做什么？Iusuallylistentomusic.我通常听音乐。我通常听音乐。Howoftendoyougotothefactory?你多久去一次工厂？你多久去一次工厂？Igotothefactorytwiceaweek.我两周去一次。我两周去一次。Howoftendoyouexercise?你（你们）多久锻炼一次身体？你（你们）多久锻炼一次身体？Howoften+助动词助动词 do(does或或 did)+主主语语+dosth.?疑问词疑问词 howoften是问频率是问频率(多久一次多久一次),（在（在这里这里助动词助动词 do(does或或did)是起帮助构成疑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。回答一般是用表示频率的副词。如：如：once,twice,threetimes,sometimes,quite,often,never,everyday,onceaweek,twiceamonth,threetimesamonth,threeorfourtimesamonth等。等。频度副词频度副词 频度副词频度副词词词 义义频频 率率 英英 文文 释释 义义always总是总是100 allthetimeusually通常通常80often,generallyoften经常经常60(at)manytimessometimes 有时有时40attimes,nowandthenhardlyever 几乎不几乎不 20almostnot,notatallnever从不从不0notever,notatanytime 对划线部分提问：对划线部分提问：e.g.Sheusuallycomestoseehergrandpafourtimesamonth.（呼和浩特市中考题）（呼和浩特市中考题）_sheusuallycometoseehergrandpa?即时练即时练解析：解析：Howoftendoes。划线部分。划线部分fourtimesamonth涉及频率，应用涉及频率，应用Howoften提问，同提问，同sometimes、usually、often、always、once、twice、onceaweek、twiceayear等。句中动等。句中动词词comes为单三式，改为疑为句时应添加助动为单三式，改为疑为句时应添加助动词词does，动词还原。，动词还原。（2012菏泽中考）菏泽中考）-Steve,_doyouplaybasketballafterschool?-Twiceaweek.Itcankeepmehealthy.A.howfarB.howsoonC.howlongD.howoften解析：解析：选选D。考查疑问词辨析。考查疑问词辨析。howfar“多远多远”，问路程；问路程；howsoon“多久多久；多久之后多久之后”，对，对将来的一段时间之内或之后提问将来的一段时间之内或之后提问；howlong“多长时间多长时间”，问时段问时段；howoften“多久一次多久一次”，问频率。由答语问频率。由答语“Twiceaweek.”可知问频率可知问频率,故选故选D。3a.Complete the questions with do or does.Then match the questions and answers.1.How often _ he play soccer?2._ you drink milk?3.How often _ they stay up late?4._ Sue eat a healthy breakfast?5.How often _ you eat apples?6._ your parents play sports?a.b.c.d.e.f.doesDodoDoesdoDo2.atleast意意为为“至少，不少于；起至少，不少于；起码码”，是副，是副词词组词词组，一般指在数量或程度，一般指在数量或程度上上。e.g.你必你必须须至少一周打至少一周打扫扫你的房你的房间间一一 次。次。Youhavetocleanyourhouse_onceaweek.atleast3b.Use the words given to write questions.（造句）（造句）Then ask and answer them with a partner.（问答）答）Questions Mypartnersanswers 1._?_ (how often/help with housework)2._?_(what/usually/do/weekends)3._?_(how often/best friend/exercise)4._?_ (what/usually/do/after school)How often do you help with houseworkWhat do you usually do on weekendsHow often does your best friend exerciseWhat do you usually do after school3b3cWhatcanyoudotoimproveyourEnglish?Addmorethingstothechart.ThenaskyourclassmatesthequestionsandfindthebestEnglishstudent.HowoftendoyouNamesFrequencyReadEnglishbooks?LinYingtwiceaweekWhatcanyoudotoimproveyourEnglish?readsomeEnglishbookswatchEnglishProgramGroupWorksingEnglishsongsspeakEnglishwithforeignersjointheEnglishcornerdosomeEnglishexercisesInterviewHowoftendoyou?readEnglishbookssingEnglishsongswatchEnglishprogramslistentoEnglishtapesjointheEnglishcornerchatwithforeignerA:HowoftendoyoureadtheEnglishbook?B:Ilikereading.IreadEnglishbooksabouttwiceaweek.Howoftendoyou?onceaweektwiceaweekthreetimesaweekreadEnglishbooks?singEnglishsongs?writeEnglishletters?seeEnglishmovies?haveEnglishparties?haveEnglishlectures?选择题选择题 1.-Ididntknowyoutakeabustoschool.-Oh,I_takeabus,butitissnowingtoday.A.hardlyB.neverC.sometimesD.usually2.-Wereyouoftenlateforschoollastterm,Tom?-No,_.Igottoschoolearlyeveryday.A.AlwaysB.UsuallyC.SometimesD.NeverDD3.-Howoftendoyougotoaconcert?-_ever.Imnotinterestedinthatatall.A.UsuallyB.HardlyC.oftenD.sometimes4.-MissGaoisverypopularwithherstudents.-Yes.Herclassesare_livelyandinteresting.A.hardlyeverB.neverC.sometimesD.alwaysBD句型转换句型转换1.Iusuallygoshoppingonweekends.(变为变为一般疑问句一般疑问句)_youusually_shoppingonweekends?2.Sheoftenhelpswithhouseworkathome.(同上同上)_sheoften_withhousework?DogoDoeshelp3.Theyvisittheirgrandparentsonceamonth.(提问提问)_theyvisittheirgrandparents?4.ShealwayswatchTVafterdinner.(提问提问)_she_TVafterdinner?HowoftendoHowoftendoeswatch5.Maybeyourmotherisinthekitchen.(改改为同义句为同义句)Yourmother_inthekitchen.maybeSection BIsthefoodinthefollowingpictureshealthyorunhealthy?Healthy foodJunk food1._junkfood2._milk3._fruit4._vegetables5._sleep6._coffeebfead1acMatchthewordswiththepictures.1bAsk and answer questions.Use the words from 1a.PairworkA: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.She says its good for my health.Momwantsmetodrinkit.wanttodosth.想要做某事想要做某事wantsb.todosth.想要某人做某事想要某人做某事Doyouwanttogotothemovieswithme?你想和我一起去看电影吗？你想和我一起去看电影吗？Section B:Notes Listen.Then circle your answer to each question.1cDoes Tina have good habits?Yes.No.I dont know.Does Bill have good habbits?Yes.No.I dont know.ActivitiesHow oftenTina Billexerciseeatvegetableseat fruitsleepdrink milkeat junk foodDrink coffeeevery dayhardly eversometimesevery dayneverninenineevery daynevertwo or three times a weekthree or four times a weekevery dayneverfour times a dayListen again and fill in the blanks.1dHow many hours do you sleep every night?how many 修饰修饰可数名词可数名词，修饰，修饰不可数不可数名词名词则要用则要用 how much。如：。如：How much coffee do you drink every day?你每天喝多少咖啡呢？你每天喝多少咖啡呢？Unit2Howoftendoyouexercise?Ranktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1=mostoften,6=leastoften).2awatchTVgotothemoviesplaycomputergamesexerciseorplaysportsusetheInternetgocampinginthecountrytelevisionbodyonlinemindtogetherLetsdoasurvey.Whatdoyoudoinyourfreetime?Doexercise,useoftheInternetorwatchingTV?Whatactivitiesdoyouthinkishealthyforthemindandthebody?2bReadthearticleWhatDoNo.5HighSchoolStudentsDoinTheirFreeTimeLastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Herearetheresults.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall!Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theotherthenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“oldhabitsdiehard”.Sostartexercisingbeforeitstoolate!2bReadthepassagequicklyandfindtheanswertothequestionsbelow.1.Howmanykindsoffreetimeactivitiesarementionedinthepassage?_2.Whatisthebestwaytorelax?_Three.Thebestwaytorelaxisthroughexercise.Readthepassagecarefullyandcompletethepiechartbelow._%everydayExercise_%3or4timesaweekUseoftheInternet_%everyday_%4-6timesaweek_%1-3timesaweek_%noexercise102015204590_%4-6timesaweekWatchTV_%1-3timesaweek_%everyday851321.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.percent名名词词，意，意为为“百分之百分之”e.g.Eightypercentofthestudentsinourclassexerciseeveryday.我我们们班里班里80%的学生每天都的学生每天都锻锻 炼炼。【注意注意】percent做主做主语时语时，谓语动词谓语动词的数要根据的数要根据其后面的名其后面的名词词来确定。来确定。e.g.Fiftypercentoftheapplesarebad.50%的苹果都坏了。的苹果都坏了。Twentypercentofthemeatisinthefridge.20%的肉都在冰箱。的肉都在冰箱。2.Andtwentypercentdonotexerciseatall!notatall意意为为“一点也不一点也不”，not应应和和be动词动词、助、助动词动词或情或情态连态连用。用。e.g.Thestoryisntinterestingatall.那个故事一点也没有趣。那个故事一点也没有趣。Theydidntenjoythevacationatall.他他们们根本不喜根本不喜欢欢那次旅行。那次旅行。Theoldmancantusethecomputeratall.那位老人一点也不会用那位老人一点也不会用电脑电脑。3.The answers to our questions about watching television were also interesting.对对我我们们提出的有关看提出的有关看电视电视的的问题问题的答案也挺的答案也挺 有意思。有意思。1）句子主）句子主语为语为 theanswers，故，故谓语谓语用用 were。2）表示表示“的答案的答案”要用要用“answerto”如：如：Theresnoeasyanswertothisproblem.这这个个问题问题没有没有简单简单的答案。的答案。Heranswertoyourquestionisabig“NO”!她她对对你所提的你所提的问题问题的答案是一个大大的的答案是一个大大的“不不”字！字！4.Although many students like to watch sports,game shows are the most popular.虽虽然很多学生喜然很多学生喜欢欢看体育看体育节节目，但游目，但游戏类节戏类节目目是最受是最受欢欢迎的。迎的。although为连词为连词，意，意为为：“虽虽然，尽管然，尽管”。注意：注意：在英在英语语中，当表示中，当表示“虽虽然然，但是，但是.”这样这样的的意思意思时时，although和和but不能在同一个句子中使用。不能在同一个句子中使用。也就是也就是说说，在一个句子中，有，在一个句子中，有although就没有就没有b