英语：八上Unit1HowoftendoyouexerciseSectionB2课件（人教版）.ppt
Section BPeriod TwoTolearntounderstandandusewhquestions:What do？How often?andadverbsoffrequency:all/most/some/noneToread,write,andspeakabouthowtokeephealthyWordspreviewhabittryofcourselookafterlifestylegradebettersameasdifferent习惯习惯设法；努力；试图设法；努力；试图当然；自然当然；自然照顾；照看照顾；照看生活方式生活方式分数；成绩分数；成绩更好的更好的;健康状况有所好转的健康状况有所好转的同样的；相同的同样的；相同的像像一样一样不同的；有区别的不同的；有区别的Wordspreviewdifferenceunhealthyyuckmaybealthoughgrandpaalotofkeepmustless不同；差异；区别不同；差异；区别不不健康的健康的(表示反感、厌恶表示反感、厌恶)呸；啐呸；啐或许；大概或许；大概虽然；即使；纵然虽然；即使；纵然爷爷；外公爷爷；外公大量；许多大量；许多保持；使保持某种状态保持；使保持某种状态必须必须较小的；更少的较小的；更少的The good habits of English studyRead English every dayListen to English tapes every daySing English songsWatch English programsTry to talk in EnglishRead English newspapers/magazinesWrite letters/diaries in EnglishMake an English pen palpracticespokenEnglishsingEnglishsongswatchEnglishprogramswriteEnglishdiarieslistentoEnglishtapesthe best English studentIthinkisthebestEnglishstudent.sEnglishisprettygood.isveryactiveinclass.Afterclass,His/hergoodhabitshelphim/hergetgoodgrades.Asforme,IreadEnglishHowoftendoyouexercise?Howoftendoyoueatvegetables?Howoftendoyoueatfruit?Howmanyhoursdoyousleepeverynight?Howoftendoyoudrinkmilk?Howoftendoyoueatjunkfood?Howoftendoyoudrinkcoffee?Who is the healthiest in our class?Who is the healthiest in your family?Aretheyingoodhealth?Ofcourse,theyarent.Why are they so heavy?Because their eating habits are bad.activitiesEverydayThreeorfourtimesaweekOnceortwiceaweekneverEatvegetablesEatfruitDrinkmilkEatjunkfoodDrinkcoffee My eating habits are _.good/ok/bad?How are your eating habits?Free TalkDoyouthinkyouhaveahealthylifestyle?LetslookatwhatKatrinadoestohaveahealthylifestyle.3a1.Howoftendoessheexercise?2.2.Howoftendoesshedrinkmilk?3.3.Doessheeatjunkfoodveryoften?Katrinaexerciseseveryday.Katrinadrinksmilkeveryday.Readandanswerthequestions.No.Sheonlyeatsjunkfoodonceaweek.4.Doyouthinkshehasahealthylifestyle?Whyorwhynot?5.Isherlifestylethesameasyoursordifferent?Whatarethedifferences?Yes,Ithinkso.Becauseshehasabalanceddiet.3bandIthinkImkindofunhealthy.I_exercise.Ieat_twiceaweekbutInevereat_.AndI_todrink_.Yuck!Ilove_andeatit_aweek.Ilovetodrink_,too.SomaybeImnotveryhealthy,althoughIhaveonehealthyhabit.I_for_everynight.hardlyevervegetablesfruitdontlikemilkjunkfoodthreeorfourtimescoffeesleepninehoursNowfillintheblanksinBillsletter.QuestionsKatrinaBill1.exercise every day2.eat vegetables3.eat fruit4.sleep5.drink milk6.eat junk food7.drink coffeehardlyevereverydayeverydaysometimesnevernineeverydaynevertwoorthreetimesaweekthreeorfourtimesaweekneverfourtimesadaynineHow often does?Who has better eating habits?Whose lifestyle is better?I think Katrina has better eating habits.Because she every day.She two or three times a week.She neverHer lifestyle is better.SheSheShe looks after her health.She is very healthy.nine hours every night.Although Bill sleeps nine hoursevery night,he is unhealthy.Bill sleeps nine hours every night,too.Is he healthy?Whocangetbettergrades?Her healthy lifestyle helps her get good grades.Good food and exercise help her to study better.4Addfivequestionstothesurveyonpage81.Thenaskthreeclassmatesthequestionsandtakenotes.Discussanddecide:Whoisthehealthieststudent?SURVEYHealthy/unhealthy lifestyle?Lisasleepseighthourseverynight.Sheeatsagoodbreakfastandsheexerciseseveryday.Shenevereatsjunkfood.Healthy/unhealthy lifestyle?PamlikeswatchingTV.Onweekends,sheneverexercisesandshedoesntlikefruitsorvegetables.Sheeatsjunkfood.AndPamnevergoestothedoctor.Healthy/unhealthy lifestyle?Tomistallandthin.HeplaystennisthreetimesaweekandherunseverySaturday.HeneverwatchesTV.Heeatsfruitsandvegetableseverydayandsleepsninehourseverynight.How can we keep healthy?Try to eat more healthy foodand less junk food.Try to exercise every day.Everyone must sleep 8 or 9 hours every night.1.Itrytoeatalotofvegetables,usually2.tentoeleventimesaweek.trytodosth.表示表示“尽力做某事尽力做某事”，不，不包包含是否成功的意思。而含是否成功的意思。而trydoingsth.表表示示“用用(某一办法某一办法)试着去做某事试着去做某事”。如。如:Youdbettertrydoingtheexperimentinanotherway.你最好试试用另一种方法做这个试验。你最好试试用另一种方法做这个试验。Notes2.Myhealthylifestylehelpsmegetgoodgrades.helpsb.(to)dosth.帮助某人做某事帮助某人做某事如如:Goodfoodandexercisehelpmetostudybetter.这里这里better是是well的的比较级比较级，而不是，而不是good的比较级。的比较级。3.Youmusttrytoeatlessmeat.less是是little的的比较级比较级。4.Isherlifestylethesameasyoursordifferent?Isherlifestylethesameasyourlifestyleorisherlifestyledifferentfromyours?bethesameas/bedifferentfrom5.Alotofvegetableshelpyoutokeepingoodhealth.keepingoodhealth=keephealthy=stayhealthy1.Ofcourse,Ilovejunkfoodtoo,butItrytoeatitonlyonceaweek.【中考考点中考考点】Myuncledoesnthavemuchmoney,_healwaysenjoyshimself.A.butB.soC.andD.or【解析解析】but意为意为“但是但是”，表示，表示转折关转折关系系；so意为意为“因此因此”，表示因果关系；，表示因果关系；and意为意为“而且而且”，表示并列关系，在汉语中，表示并列关系，在汉语中常不译出来；常不译出来；or意为意为“或者或者”，表示选，表示选择择关系。根据句意，该题只能选关系。根据句意，该题只能选A。中考链接中考链接2.Soyousee,Ilookaftermyhealth.【中考考点中考考点】Mrs.Brownisnthere.Shehasto_herbabyathome.A.lookatB.lookforC.looklikeD.lookafter【解析解析】lookat表示表示“看看”，lookfor表表示示“寻找寻找”，looklike表示表示“看起来像看起来像”,lookafter表示表示“照顾，照看照顾，照看”。根据句意，。根据句意，该该题应选题应选D。3.althoughIdohaveonehealthyhabit.【中考考点中考考点】_theyarebrothers,theydontlooklikeeachotheratall.A.BecauseB.ThoughC.WhenD.As【解析解析】because意为意为“因为因为”；though相相当当于于although,意为意为“虽然，尽管虽然，尽管”；when意意为为“当当时候时候”；as也意为也意为“当当时时候候”。根据句意可知，该题选。根据句意可知，该题选B。prettyhealthy,eatinghabits,prettygood,tryto,alotofvegetables,twoorthreetimesaweek,sleepninehourseverynight,lookaftermyhealth,healthylifestyle,helpmegetgoodgrades,helpmetostudybetter课时重点回顾课时重点回顾1.IhardlyexercisesoIthinkImkindof_.A.healthyB.healthC.unhealthyD.unhealth2.Mysisterlikesfruits_shedoesntlikevegetables.A.andB.butC.orD.also3.Jimsparentswanthim_morefruit.A.eatingB.eatC.toeatD.eatsChoose the right answers.4.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.Howmuch1.吃垃圾食物对你的健康没好处。吃垃圾食物对你的健康没好处。Eatingjunkfoodisbadforyourhealth.2.医生说它对我的健康有益。医生说它对我的健康有益。Thedoctorsaysitsgoodformyhealth.3.我试着去吃许多水果。我试着去吃许多水果。Itrytoeatalotoffruit.Translate and write them down.4.大多数学生每周锻炼三四次。大多数学生每周锻炼三四次。Moststudentsexercisethreeorfourtimesaweek.5.至于作业，大多数学生每天都做。至于作业，大多数学生每天都做。Asforhomework,moststudentdohomeworkeveryday.TopreviewthenewwordsandexpressionsWhatyoushoulddoifyouareill?Homework Howhealthyareyou?Writeaboutyourownhabits.
