人教版八年级上英语unit2单元全套优质课件

unit2人教版八年级上册单元全套课件Howoftendoyouexercise?SectionA1a-1c目录SectionA2a-2dSectionAGrammarFocus-3cSectionB1a-1eSectionB2a-2eSectionB3a-SelfCheck使用说明：点击对应课时，就会跳转到相应章节内容，方便使用。Tolearntounderstandandusewh–questionsandadverbsoffrequency.Tolearnnewwords:housework,hardly,ever,once,twice,Internet,program,full,swing...Tolearntodohealthyactivitiesmore,anddevelopagoodlifestyle.ObjectivesLead-inWhatdoyouusuallydoonweekends?goshoppinghelpwithhouseworkwatchTVreadbooksdoskateboarddoexerciseWhatdoyouusuallydoonweekends?Iusually…onweekends.domyhomeworkdoesshedoesherSheGroupworkWhatdoyouusuallydoonweekends?Iusually…onweekends.watchTVdoesheHewatchesWhatdoyouusuallydoonweekends?Iusually…onweekends.readbooksreadbooks:读书=dosomereadingdotheyreadTheyWhatdoyouusuallydoonweekends?Iusually…onweekends.goshoppinggoshopping:购物=dosomeshopping=shopdoesshegoesSheWhatdoyouusuallydoonweekends?Iusually…onweekends.skateboardskateboard:v.踩滑板；做滑板运动=goskateboarding:踩滑板；做滑板运动doesheskateboardsHeWhatdoyouusuallydoonweekends?Iusually…onweekends.surftheInternetsurf:v.冲浪Internet:因特网surftheInternet:上网dotheysurfTheyWhatdoyouusuallydoonweekends?Iusually…onweekends.exerciseexercise:v.做运动doessheexercisesShealwaysusuallyoftensometimesneverhardlyever总是通常常常有时几乎不从不Ialwaysdosomereadingonweekends.alwaysusuallyoftensometimeshardlyevernever从不,从未很少,几乎不有时经常,常常通常,一般总是100%0%Lookatthepicture.Makealistoftheweekendactivities.1.__________________2.__________________3.__________________4.__________________5.__________________helpwithhouseworkreadexercisewatchTVgoshopping1aalways(100%)_________________usually_________________often__________________sometimes__________________hardlyever__________________never(0%)___________________exercise,readhelpwithhouseworkwatchTVgoshoppingwatchTVgoshoppingListenandwritetheactivitiesnexttothecorrectfrequencywords.1bWriteapassageusingtheinformationin1b.RewriteWhatdoourfriendsdoonweekends?Herearetheanswers.Jimalways____________.Maryalways_______andshehardlyever______________.ButJackusually___________,henever______________.HissisterGracesometimes__________________.Also,sheoften________________________.exercisesreadswatchesTVwatchesTVgoesshoppinggoesshoppinghelpswiththehousework通过改写短文你发现了什么？1.频率副词的位置：2.频率副词________(影响/不影响）主谓一致。常用于实义动词之前，其它动词之后。不影响Practicetheconversationinthepictureabove.Thenmakeyourownconversationsaboutwhatyoudoonweekends.A:Whatdoyoudoonweekends?B:IusuallywatchTV.A:Doyougoshopping?B:No,Inevergoshopping.1c状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路sometimes频度副词，意为“有时”。同义短语为attimes。e.g.Isometimesplaycomputergames.我有时候玩电脑游戏。LanguagepointsSometimessometimessometimesometime__________Igetupverylate.Ihavereadthestory__________.I’llgotoShanghai__________nextweek.Iwillstayherefor__________.巧记sometimes,sometimes,sometime与sometime“有时”相聚加s（sometimes）,“几次”分开带s（sometimes）。相聚为“某时（sometime）”分开“一段时间（sometime）”。SometimessometimesometimessometimeI.补全单词。1.—Whatdoyouusuallydoonw_______?—IoftenwatchTV.2.Theweatherhereissocold,Icanh______standit.3.Grandpaisprettyhealthybecausehee_________everyday.eekendsxercisesardlyExercises中考链接"Left-behind"children______seetheirparents,becausetheirparentsworkinthecities,leavingthembehindinthecountrysidetobecaredforbytheirgrandparents.A.alwaysB.hardlyeverC.Often“留守儿童几乎看不到父母，因为他们的父母在城市工作，把他们留在乡下由祖父母照顾”。BHomeworkKeepaweekenddiaryshowingwhatyoudoonweekends.2.Youcanwritedownwhatyoudofromthetimeyougetupuntilyougotobed.SectionA2a-2dTolearntotalkabouthowoftenpeopledothings.Tolearnnewwords:once,twice,Internet,program,full,swing,swingdance...ObjectivesRevisionWhatdoyouusuallydoinyourfreetime?Howoftendoyou…？ReadingScheduleSun.Mon.Tues.Wed.Thurs.Fri.Sat.√√√√√√√Hereadsbooks_____________.everydayHealways(总是)readsbooks.HowoftenHeplaysfootball_______________.ExerciseScheduleSun.Mon.Tues.Wed.Thurs.Fri.Sat.footballrunningrunningonceaweekHeruns_______________.twiceaweekShegoesshopping______________.ShoppingScheduleSun.Mon.Tues.Wed.Thurs.Fri.Sat.√√twiceaweekonceamonthtwiceamonththreetimesamonthPieChartusetheInternet25%25percent????%25percent35percent15percentListen.ChengTaoistalkingabouthowoftenhedoestheseactivities.Numbertheactivities[1-5]intheorderyouhearthem.2aHowofteneverydayonceaweektwiceaweekthreetimesaweekonceamonthtwiceamonthActivitiesa.____gotothemoviesb.____watchTVc.____shopd.____exercisee.____read23451Listenagain.Matchtheactivitiesin2awithhowoftenChengTaodoesthem.Howofteneverydayonceaweektwiceaweekthreetimesaweekonceamonthtwiceamonth2bActivitiesa.____gotothemoviesb.____watchTVc.____shopd.____exercisee.____read23451Lookat2b.Makeconversationslikethis：--HowoftendoesChengTaowatchTV?--HewatchesTVtwiceaweek.Pairwork----Howoftendoyoudotheseactivities?Fillinthechartandthenmakeconversations.ActivitiesHowoftenwatchTVeverydayusetheInternetreadEnglishbooksgotothemoviesexercise2cA:HowoftendoyouwatchTV?B:IwatchTVeveryday.A:What’syourfavoriteprogram?B:AnimalWorld.A:Howoftendoyouwatchit?B:Twiceaweek.1.Roleplayingroups;2.RoleplayinfrontoftheclassWe’llseewhichgroupdoesthebest.Role-playtheconversation.2dJack: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!Nextweekisquite______forClaire,forshehasto____manyactivities.Shehaspianolessons______(two)aweekanddanceclass______(one)aweek.Shealsohasto__________withherfriends.fulloncetwiceFillintheblanksandtrytoretellthetext.playtennisdo1.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其对应的答语。如：Whatdo/does…?Howoftendo/does…?等。e.g.Whatdoyouusuallydoonweekends?你通常周末做什么？Iusuallylistentomusic.我通常听音乐。Languagepointse.g.Howoftendoyougotothefactory?你多久去一次工厂？Igotothefactorytwiceaweek.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,回答一般是用示频率的副词或短语。如：always,sometimes,quiteoften,never,everyday,onceaweek,twiceamonth,threetimesamonth,threeorfourtimesamonth等。常考以how引导的疑问短语howoften”多久一次“用于提问always,onceaday等。howold”多大年龄“用于提问tenyearsold等。howsoon”多久以后“用于提问将来时中的in+时间段howlong”多长时间“用于提问一段时间howmany”多少“用于提问可数名词的数量howmuch”多少“用于提问不可数名词的数量或提问价格2.exerciseexercisev.锻炼；exercisen.[U]运动；[C]练习e.g.Let’sdoourexercises.让我们做练习吧。Walkingisagoodexercise.散步是很好的运动。Doingmorningexercisesisgoodforourhealth.晨练有助于我们身体健康。3.threetimesaweek表示次数的词或短语：once,twice,threetimes,fourtimes...对次数提问使用howmanytimes区分表示频率的短语：onceaday,twiceaweek,threetimesamonth...对频率提问用howoften4.Nextweekisquitefullforme.我下周比较忙。full忙的；满的；充满的.同义词--busye.g.I’vegotratherafullweeknextweek.我下周会非常忙。Myfatherhasaveryfulllife.我父亲的生活很忙碌。拓展：adj.饱的5.Howcome?为什么呢？这是英语中的一个口语，相当于汉语的“为什么”、“怎么会”等，既可以独立使用，也可在后接句子，来询问事情的缘由或状况。e.g.Howcometheskyissobluetoday?今天天怎么会这么蓝？A:Ididn’teveneatlunchtoday.我今天甚至没吃午饭。B:Really?Howcome?是吗？怎么会呢？Whatdoyouusuallydoonweekends?Ialwaysexercise…2.Howoftendoyou…?Onceamonth/…SummaryI.用所给词的适当形式填空。1.Nextweekisquite____(full)forme.2.Motheroftengoes________(shop)afterwork.3.Howoften_____he_____(do)hishomework？4.HewatchesTV_____(two)aweek.fullshoppingdoesdotwiceExercisesII.请对下面句子画线部分提问。1.Heusuallyvisitshisgrandpaeverywinter.2.Ivisitmygrandparentstwiceayear.Whatdoesheusuallydoeverywinter?Howoftendoyouvisityourgrandparents?III.汉译英。1.—他多久去购一次物？—个月一次。2.—周末你通常做什么？—我通常踢足球。      —Whatdoyouusuallydoonweekends?—Iusuallyplaysoccer.           —Howoftendoeshegoshopping?—Hegoesshoppingonceamonth.3.他一个月去两次图书馆。Hegoestothelibrarytwiceamonth.4.今天天怎么会这么蓝?Howcometheskyissobluetoday?5.莉莉正在学习跳摇摆舞。Lilyislearningswingdance.中考链接—______doyouexercise,Tony?—Threetimesaweek.A.HowoftenB.HowsoonC.HowlongD.Howmuch一星期三次。A多久一次多长时间多久以后多少（钱）Recitetheconversationof2d.Previewthenewwordswewilluseinthenextlesson.HomeworkSectionAGrammarFocus-3cToaskandansweractivitiesandtalkabouthowoftenpeopledothem.Tolearnnewwords:maybe,least...Tousetheexpressionssuchas“onceaday”correctlyandfreely.ObjectivesHowoftendoyouexercise?PlayagameOnceaweek?everyday?dohomeworkbrushyourteeth(刷牙)cutyourhair(理发)washyourclothestakeashowercleanyourroomvisityouruncle/grandmotherA:Howoftendoyou…?B:onceaweek/everyday/twiceamonth/hardlyever/never/sometimes/…Whatdoyouusuallydoonweekends?Ialwaysexercise.Whatdotheydoonweekends?Theyoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?HehardlyeverwatchesTV.Doyougoshopping?No,Inevergoshopping.GrammarFocus1.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？_________they___onweekends?GrammarfocususuallyWhatdoalwaysexerciseWhatdodo根据课本内容，完成下列句子。然后总结频度副词及howoften相关用法。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______.Howoftenmoviesmaybeoncemonth9.他多久看一次电视?__________doeshewatchTV?10.他几乎不看电视。He___________watchesTV.hardlyeverHowoften11.你去购物吗？_______goshopping?12.不，我从不去购物。No,I_________shopping.Doyounevergo频度副词always“总是”，表示动作重复或状态延续。usually“通常”，表示很少有例外。often“经常”，表示动作的重复，但不如usually频繁，中间有间断。sometimes“有时”，表示动作偶尔发生。hardly“几乎不”，常和ever连用表示强调。never“从未”。频度副词通常放在be动词、助动词、情态动词之后，行为动词之前,运用时需注意句中时态的一致。Theweatherisusuallyhotinsummer.Weusuallyplayfootballafterschool.Heisoftenlateforschool.Sheneverstopstalking.Myparentsareneverlateforwork.Shealwaysgetsupat6:30.HesometimeswatchesTV.Ioftengotothemovieswithmyfriends.Ihardlyevergooutthesedays.“次数”的表达一次    once， 两次    twice，三次或三次以上用基数词加上times,three times,five times,one hundred times.表示“……几次”的表达方法是：onceaday/aweek/amonth/ayear   twiceaday/aweek/amonth/ayearthreetimesaday/aweek/…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，即动作的频率。howoften意为“__________”，是用于提问表示____的特殊疑问词组。其答语应为表示_____的副词或副词词组。句子的时态一般是_____________，也可以是一般过去时。Grammar多久一次对频率副词及短语提问使用howoften.频率频率一般现在时态Completethequestionswithdoordoes.Thenmatchthequestionsandanswers.Howoften_____heplaysoccer?_____youdrinkmilk?Howoften____theystayuplate?_____Sueeatahealthybreakfast?Howoften____youeatapples?____yourparentsplaysports?doesdoDoDoesDodo3aa.Yes.Sheusuallydoes.b.Hardlyever.Idon’tlikethem.c.Heplaysatleasttwiceaweek.d.No,theydon’t.They’retoobusy.e.Never.Theyalwaysgotobedearly.f.Yes,Ido.Everyday.至少；不少于；起码答案：1.c2.f3.e4.a5.b6.datleast“至少，不少于；起码”，副词词组，指在数量或程度上。Questions:__________________________________?(howoften/helpwithhousework)2.__________________________________?(what/usually/do/weekends)3.___________________________________?(howoften/bestfriend/exercise)4.___________________________________?(what/usually/do/afterschool)HowoftendoyouhelpwithhouseworkWhatdoyouusuallydoonweekendsHowoftendoesyourbestfriendexerciseWhatdoyouusuallydoafterschoolUsethewordsgiventowritequestions.Thenaskandanswerthemwithapartner.3bWhatcanyoudotoimproveyourEnglish?Addmorethingstothechart.ThenaskyourclassmatesthequestionsandfindthebestEnglishstudent.Howoftendoyou…NamesFrequencyreadEnglishbooks?LinYingtwiceaweek3cHowcanyoubeagoodEnglishlearner?readEnglishbookssingEnglishsongswatchEnglishprogramslistentoEnglishtapesgototheEnglishcorner(参加英语角)chatwithforeigners(与外国人聊天)writeEnglishdiaries...Howoftendoyou…NamesFrequencyreadEnglishbooks?LinYingtwiceaweekSuLeiHuTaoonceaweekHuTaoMaLitwiceaweekeverydaytwiceamonthwritetoapenpalwatchEnglishmoviesgotoEnglishclubkeepanEnglishdiarySampleGiveareportlikethis:LinYingreadsEnglishbookstwiceaweek.HuTaogoestoEnglishClubtwiceaweek.SuLeiwatchesEnglishmoviesonceaweek.MaLiwritestoapenpaltwiceamonth.HuTaokeepsanEnglishdiaryeveryday.IthinkHuTaoisthebestEnglishstudent.Thengiveyourownreportonyourgroup.jointhesummercampwatchEnglishmoviesreadEnglishnewspapersdosomeEnglishexercisesWho’sthebestEnglishstudent?Interview:readEnglishbookssingEnglishsongswatchEnglishprogramslistentoEnglishtapesjointheEnglishcorner　(参加英语角)chatwithforeigners(与外国人聊天)writeEnglishdiariesA:Howoftendoyou…?B:Onceaweek／Everyday/Twiceamonth/Hardlyever/Never/Sometimes/…thebestEnglishstudentIthink…isthebestEnglishstudent.…’sEnglishisprettygood....isveryactiveinclass.Afterclass,…His/hergoodhabitshelphim/hergetgoodgrades.Asforme,IreadEnglish…I.句型转换。1.Shegoestothemoviesthreetimesamonth.（对画线部分提问）______________shegotothemovies?2.Mymotherwantsmetoplaytheguitar.(同义句转换)Mymother___________metoplaytheguitar.HowoftendoeswouldlikeExercises3.Weeatmeattwiceaweek.(同义句)We________meattwo_________aweek.4.Ialwaysexerciseafterschool.(变成完全否定句)I_________exerciseafterschool.5.Ipracticethepianoeveryday.(对划线部分提问)__________doyoupracticethepiano?havetimesneverHowoftenII.汉译英。1.至于作业，大多数学生每天都做。2.没有学生一周做一次或两次作业。Asforhomework,moststudentsdohomeworkeveryday.Nostudentsdohomeworkonceortwiceaweek.3.他几乎从未逛过商店。Hehardlyevergoesshopping.4.你多久锻炼一次？Howoftendoyouexercise?5.她通常9点钟上床睡觉。Sheusuallygoestobedat9o’clock.Mybrotherhasahealthylivinghabit.He_____staysuplate,andheisanearlybird.usuallyB.hardlyC.oftenD.always中考链接健康的生活习惯B通常经常几乎不总是熬夜晚睡—Howoftendoyouusuallygotoworkbysubway?—________.Ialwaystakeabus,becausethereisnosubwayinthiscity.A.SometimesB.OftenC.NeverD.SeldomC有时从不经常很少多久一次没有地铁Recitetheconversationof2d.Previewthenewwordswewilluseinthenextlesson.Finishtheexercisebook.HomeworkSectionB1a-1eTolearntounderstandandusewh–questionsandadverbsoffrequency.Tolearnnewwords:junk,junkfood,coffee,health...Toeathealthily,Tohaveagoodlivinghabit.ObjectivesHowoftendoyoueatvegetables?Howoftendoyoueatfruits?Howoftendoyoudrinkmilk?Howoftendoyoueatjunkfood?Howoftendoyoueatmeat?Howoftendoyouexercise?Whatsportsdoyouplay?Howmanyhoursdoyousleepeverynight?Freetalk:Talkaboutyourhabits.Anappleadaykeepsthedoctoraway.一天一苹果，医生远离我。fruitHealthyfoodBrainstormListsomekindsofhealthyfood.milkfruitvegetablesHealthyfoodisgoodforourhealth.begoodfor对……有好处n.健康adj.健康的Eatingjunkfoodisbadforourhealth.Aretheyhealthyfood,too?JunkfoodJunkfoodisbadforourhealth.hamburgercoffeebarbecuechipsinstantnoodlesbebadfor对……有坏处垃圾食品(JunkFood)，是指仅仅提供一些热量，别无其它营养素的食物，或是提供超过人体需要，变成多余成分的食品。垃圾食品包括：油炸类食品、腌制类食品、加工类肉食品（肉干、肉松、香肠、火腿等）、饼干类食品（包括所有加工饼干）、汽水可乐类饮料、方便类食品（主要指方便面和膨化食品）、罐头类食品（包括鱼肉类和水果类）、话梅蜜饯果脯类食品、冷冻甜品类食品（冰淇淋、冰棒、雪糕等）、烧烤类食品。Newwordsmilkcoffee1.__junkfood3.__fruit5.__sleep2.__milk4.__vegetables6.__coffeeMatchthewordswiththepicturesbelow.afcdebv.睡觉abcdef1avegetablesfruitsWesleepeveryday.chipshamburgerJunkfoodcolachocolatearegoodforourhealth.Junkfoodisbadforourhealth.A:Howoftendoyoudrinkmilk,LiuFang?B:Idrinkmilkeveryday.A:Doyoulikeit?B:No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.Askandanswerquestions.Usethewordsfrom1a.1bTask:dividethefoodintotwogroupshealthy:unhealthy:cola,salad,soup,hotdog,mushroom,broccoli,milk,hamburger,dumpling,potatochips,friedchicken,onion,junkfood,milk,coffee,chips,cola,chocolate,fruit,vegetableshealthy:unhealthy:salad,soup,broccoli,milk,dumpling,onion,mushroom,milk,fruit,vegetablescola,hotdog,chips,friedchicken,hamburger,junkfood,coffee,chocolateunhealthy不健康的junkfoodbebadforhealthnothealthycolasaladsouphotdogtomatoonionsdumplingsbroccolihealthyorunhealthy?Listentotheinterviewabouteatinghabits.Circleyouranswertoeachquestion.DoesTinahavegoodhabits?Yes.No.Idon’tknow.DoesBillhavegoodhabits?Yes.No.Idon’tknow.1cIsheingoodhealth?Ofcoursenot,heisn’thealthy.Whyishesoheavy?Becausehiseatinghabitisbad.Heeatstoomuchjunkfood.ActivitiesEverydayThreeorfourtimesaweekOnceortwiceaweekneverEatvegetablesDrinkmilkEatjunkfoodDrinkcoffeeMyeatinghabitsare______________.good/OK/badHowareyoureatinghabits?Listenagain.Fillintheblanksinthesurvey.QuestionsTinaBill1.Howoftendoyouexercise?2.Howoftendoyoueatfruit?3.Howmanyhoursdoyousleepeverynight?4.Howoftendoyoudrinkmilk?5.Howoftendoyoueatjunkfood?6.Howoftendoyoudrinkcoffee?everydayninenevereverydayhardlyevernevereverydaynine3or4timesaweeknever2or3timesaweek4timesaday1dWhohasbettereatinghabits?Whoselifestyleisbetter?IthinkTinahasbettereatinghabits.Becausesheeatseveryday.Shehastwoorthreetimesaweek.SheneverdrinksHerlifestyleisbetter.SheSheSheisveryhealthy.ninehourseverynight.AlthoughBillsleepsninehourseverynight,heisunhealthy.Billsleepsninehourseverynight,too.Ishehealthy?Whocangetbettergrades?Herhealthylifestylehelpshergetgoodgrades.Goodfoodandexercisehelphertostudybetter.StudentAisthereporter.StudentBisTinaorBill.Askandanswerquestions.Thenchangeroles.A:Howoftendoyouexercise?B:Iexerciseeveryday.A:Andhowoftendoyou…?1e1.Butmymotherwantsmetodrinkit. wanttodosth.想要做某事wantsb.todosth.想要某人做某事Doyouwanttogotothemovieswithme?你想和我一起去看电影吗？Theteacherdoesn’twantustoeathamburgers.老师不想让我们吃汉堡包。Languagepoints2.Shesaysit’sgoodformyhealth.她说它对我的健康有益。1)此句为宾语从句,says后面跟的从句的时态必须和主句中谓语动词时态保持一致,都用一般现在时。2)begoodfor对……有好处例如：►Vegetablesaregoodforourhealth.蔬菜对我们的健康有益。►Junkfoodisnotgoodforourhealth.垃圾食品对我们的健康有害。begoodto对……好HewasgoodtomewhenIwasill.我生病时他对我关怀备至。begoodwith善于应付……的Heisverygoodwithchildren.他对孩子很有一套。begoodat擅长于……的I'mgoodatplayingchess.我擅长下国际象棋。eg.1)It'sbadforyourhealth.2)Althoughheisold,heis/stays/keepsingoodhealth.be/stay/keepingoodhealth.=Althoughheisold,heis/stays/keepshealthy.be/stay/keephealthy.3.health----healthy----healthilyn.adj.adv.结论：保持健康→be/stay/keepingoodhealth=be/stay/keephealthy.3）Ifyouwanttokeephealthy,youshouldeathealthily.adj.adv.拓展：加前缀un构成反义词1.IlikeEnglishverymuch,soI____listentothetapeinthemorning.A.usuallyB.hardlyeverC.never2.Milkisgood_____our______.A.to;healthyB.to;healthC.for;healthyD.for;healthI.单项选择。ADExercises1.Isleep8hourseverynight.(画线提问)________________doyousleepeverynight?2.HewatchesTVtwiceaweek.(画线提问)_______________hewatchTV?3.Jackdoeshishomeworkeveryday.(改为否定句)Jack____________hishomeworkeveryday.HowmanyhoursHowoftendoesdoesn’tdoII.句型转换。4.Heistalkingtohisfather.(用usually改写句子)He____________tohisfather.5.Myfatheroftenreadsnewspaperaftersupper.(画线提问)_______________fatheroften____aftersupper?WhatdoesyourdousuallytalksIII.翻译句子。1.—你多久喝一次牛奶？—我每天都喝。2.我妈妈想让我喝牛奶。她说它对我的健康有益。—Howoftendoyoudrinkmilk?—Idrinkmilkeveryday.Mymotherwantsmetodrinkmilk.Shesaysit’sgoodformyhealth.3.多读书对我们有好处。It’sgoodforustodomorereading.4.老师不想让我们吃汉堡包。Theteacherdoesn’twantustoeathamburgers.5.大声朗读对提高你的英语有好处。ReadingaloudisgoodforimprovingyourEnglish.—Whatdoyouthinkofworkingasadoctor?—It'sagoodjobtohelppeoplekeep_____.A.busyB.strictC.healthyD.generous中考链接“……帮助人们保持……”C忙碌的健康的严肃的慷慨的Homework以Myhabits(goodhabitsandbadhabits)为目写一篇短文。（字数不少于50字）SectionB2a-2eTolearnaboutthefreetimeactivitiesofthestudentsfromNo.5HighSchool.Tolearntouseadverbsoffrequencytowriteaboutyourhabits.Tolearnnewwords:percent,through,however,almost,none,less,point…ObjectivesMakeyourownconversationsinpairs.RevisionWhatdoyouusuallydoinyourfreetime?Howoftendoyou…？watchTVgotothemoviesplaycomputergamesexerciseorplaysportsusetheInternetgocampinginthecountryRanktheseactivitiesaccordingtohowoftenyouthinkyouclassmatesdothem(1=mostoften,6=leastoften1最多6最少)goonlineForme,Imostoftengoonline.Ileastoftengotothemovies.2a百分数用基数+percent表示50％fiftypercent　百分之五十3％threepercent　百分之三Inourclass,____studentslikeusingtheInternet._____studentslikeplayingsports.____studentslikewatchingTV.______studentslikedoinghomework.Let'ssummarize.Allstudents?=100%Moststudents?=51%-99%Somestudents?=1%-50%Nostudents?=0%PieChartusetheInternet25%25percent????%25percent35percent15percentReadthearticleandcompletethepiechartsonthenextpage.WhatDoNo.5HighSchoolStudentsDoinTheirFreeTime?Lastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Herearetheresults.2bWefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall!Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.Theanswerstoourquestionsaboutwa