人教版七年级英语下册：Unit4SectionB演示教学.ppt

人教版七年级英语下册：人教版七年级英语下册：Unit4SectionBUnit4SectionBGoforit!七年级下册Unit4Donteatinclass.SectionBLeadinDontruninside.不要在室内乱跑。不要在室内乱跑。Dontpush.不要推搡。不要推搡。Dontlitter.不乱扔垃圾。不乱扔垃圾。Saveelectricity.节约用电。节约用电。Savewater.节约用水。节约用水。你知道这些规则的意思吗？你知道这些规则的意思吗？gooutpracticetheguitarMainphraseshelpmommakebreakfastcleanhisroomdothedishesseefriendsIfyouarehappyandyouknowit,clapyourhandsIfyouarehappyandyouknowit,neverbeafraidtoknowitIfyouarehappyandyouknowit,clapyourhands.Letsenjoyasong!Dontwalk.Doyouknowthesesignsinacity?Whatdotheymean?Walk.Ridehorses.Dontridehorses.Run.Dontrun.Turnright.Dontturnright.Dontturnleft.Nosmoking.Becareful!Noparking!Stop.Listentome.Comehere.Gothere.Standup.Comein.Goout.Stopsmoking.Lookattheblackboard.Doyourhomework.停停听我讲听我讲来这儿来这儿去那儿去那儿起立起立进来进来出去出去不要吸烟不要吸烟看黑板看黑板做作业做作业ImperativesentencesTakemetoyourheart.Loveme,lovemydog.Comeon!Givemeacall.Openthedoor.Excuseme!Haveatry.Helpyourself.Letsgo.Letmesee.Bequiet.带我入你心带我入你心爱屋及乌爱屋及乌加油加油给我打个电话给我打个电话开门开门请原谅请原谅试一试试一试随便吃随便吃我们走吧我们走吧让我想想让我想想请安静请安静1a.Readtherulesinthechartin1b.Thenmatchthepicturesa-hwiththerules._goout_seefriends_dohishomework_practicetheguitar_dothedishes_watchTV_helphismommakebreakfast_cleanhisroomahcbegfd1b.ListenandputanforthingsDavecantdoandaforthingshehastodo.RulesCant()Haveto/Must()WhenagooutonschoolnightseefriendsdohishomeworkpracticetheguitardothedisheswatchTVhelphismommakebreakfastcleanhisroomhonschooldayscafterschoolebeforedinnerbafterdinnergintheeveningdeverymorningfeverySaturday1c.Listenagain.WritewhenDavehastofollowtherulesinthechartinb1.Choosefromthephraseinthebox.ontheschoolnightseverySaturday beforedinnerintheeveningonschooldaysafterschoolafterdinnereverymorningRulesWhengooutseefriendsdohishomeworkpracticetheguitardothedisheswatchTVhelphismommakebreakfastcleanhisroomafterschoolbeforedinnerafterdinnereverymorningonschoolnightsonschooldaysintheeveningeverySaturday1d.TalkabouttherulesinDaveshouse.TalkingHecantgooutonschoolnights.Hecantseehisfriendsonschooldays.HecantwatchTVintheevening.Hehastodohishomeworkafterschool.Hemustpracticetheguitarbeforedinner.HemustcleanhisroomeverySaturday.Hehastohelphismommakebreakfasteverymorning.Hecantgooutonschoolnights.Hecantseehisfriendsonschooldays.Hehastodohishomeworkafterschool.Hemustpracticetheguitarbeforedinner.HecantwatchTVintheevening.Hehastohelphismommakebreakfasteverymorning.HemustcleanhisroomeverySaturday.ReportReportDavesrules.Seewhoisthebest?terriblereaddirtykitchenmakethebedrelaxMainwordsnoisystrictfollowtherulesrememberlearnkeepquiet2a.Whenyouareunhappyaboutsomething,whodoyouliketotalkto?2b.Readtheletters.UnderlinetherulesforMolly.TakeawalkWatchTVPlaygamesListentomusicChatwithfriendsDearDr.Know,Therearetoomanyrules!At6:00a.m.,mymomsays,“Getupnowandmakeyourbed!”Afterbreakfast,mymomalwayssays,“Dontleavethedirtydishesinthekitchen!”Afterthat,IruntoschoolbecauseIcantbelate.Atschool,wehavemorerules-dontbenoisy,donteatinclass,MydadsaysIcantplaybasketballafterschoolbecauseImustdomyhomework.Icanplayonlyonweekends.Afterdinner,Icantrelaxeither.ImustreadabookbeforeIcanwatchTV.ButIhavetogotobedbefore10:00.Rules,rules,rules!Itsterrible!WhatcanIdo,Dr.Know?MollyBrown,NewYorkDearMolly,Iknowhowyoufeel.Peoplealwaystellus,“Dontdothis!”or“Youcantdothat!”Butthinkaboutit,Molly.Therearealotofthingsyoucanplaybasketballonweekends.YoucanwatchTVafteryoureadabook.Parentsandschoolsaresometimesstrict,butremember,theymakerulestohelpus,Wehavetofollowthem.Goodluck!Dr.Know2c.Readthelettersagainandcompletethesentenceswithhaveto/must,canorcant.1.Mollyplaybasketballonschooldays,butsheplayitonweekends.2.Mollydoherhomeworkfirstwhenshegetshome.3.MollyreadabookafterdinnerbeforeshewatchTV.4.Atschool,Mollybenoisyoreatinclass.5.Parentsandschoolsmakerulestohelpstudents.Sostudentsfollowtherules.cantmusthavetocanthavetoPairworkIhavetodomyhomeworkafterschool.AndIcantwatchTVonschoolnights.3a.CompleteZhaoPeislettertoDr.Knowusinghaveto/must,cantorcan.DearDr.Know,youhelpme?Imnothappybecausetherearetoomanyrulesathome.Everymorning,Igetupatsixoclock.Afterschool,IplaywithmyfriendsorwatchTVbecauseIdomyhomework.IrelaxonweekendseitherbecauseIlearnthepiano.Ineverhavefun.WhatIdo?ZhaoPeihavetocanCanmustmustcantcant1.getupat6oclock2.cantplaywithherfriendsafterschool3.doherhomeworkafterschool4.cantwatchTVonschoolnights5.cantrelaxonweekend6.learnthepianoZhaoPeisRules3b.Completethechartwiththerulesinyourhomeandschool.Check()therulesyouthinkareunfair.ThingsIhavetodoThingsIcantdo3c.WritealettertoDr.Know.Telltherulesandhowyoufeelaboutthem.TidyroomPracticepianoArrivelateforclassStayuplateOnePossibleVersionDearDr.Know,Therearetoomanyrulesinmylife!Athome,Ihavetohelpmymomanddaddothedisheseveryday.AndIhavetocleanmyroomonSaturdays.Icantgooutwithmyfriendsonweekends.Atschool,wecanteatinclass.Wehavetowearaschooluniform.Andwecantbenoisyinthehallways.HowcanIrelaxwithsomanyrules?WhatshouldIdo?KenLiMaketherulesforthepublicplaces.4.GameA:Maria,doyouhavetogotobedby10:00?B:Yes,Ido.1.DearDr.KnowDr.为为doctor（博士；医生；医师）一词的（博士；医生；医师）一词的缩写形式，放于姓氏之前，表示对人的尊缩写形式，放于姓氏之前，表示对人的尊称。称。Dr.采用的是首尾缩写法，取首字母和采用的是首尾缩写法，取首字母和词尾字母将单词进行缩写。词尾字母将单词进行缩写。2.makethebed/makeonesbed整理床铺整理床铺e.g.Bobalwaysmakeshisbedhimself.鲍勃总是自己整理床铺。鲍勃总是自己整理床铺。Canyoumakethebed?你会整理床铺吗？你会整理床铺吗？Languagepoints3.noisyadj.意为意为“吵闹的吵闹的”e.g.Wecantbenoisyinclass.我们不能在教室里大吵大闹。我们不能在教室里大吵大闹。4.practicev.意为意为“练习练习”后面可跟名后面可跟名词、代词或动名词。词、代词或动名词。e.g.ImustpracticeEnglisheverymorning.我每天早晨必须练习英语。我每天早晨必须练习英语。Mr.XupracticesdoingKongfueveryday.许先生每天练习功夫。许先生每天练习功夫。5.Afterdinner,Icantrelaxeither.晚饭后我也晚饭后我也不能轻松。不能轻松。副词副词either表示表示“也也”，用于否定句句末，用，用于否定句句末，用法与表示肯定或陈述的副词法与表示肯定或陈述的副词too相似，可用逗相似，可用逗号与语句的主题隔开。号与语句的主题隔开。e.g.YoulikeEnglish.Ilikeit,too.你喜欢英语，我也喜欢。你喜欢英语，我也喜欢。MyfathercantspeakEnglish.Mymothercant(speakit),either.我爸不会讲英语，我妈也不会。我爸不会讲英语，我妈也不会。6.before在在之前之前;after在在之后；之后；它们的后面可以跟表示时间的点，也可以它们的后面可以跟表示时间的点，也可以跟一个从句表示时间。跟一个从句表示时间。e.g.Washyourhandsbeforedinner.饭前洗手。饭前洗手。Doyourhomeworkafterschool.放学后做作业。放学后做作业。Brushyourteethbeforeyougotobed.睡睡觉觉前刷一下牙。前刷一下牙。Mrs.Wuusuallymakesdinnerforthefamilyfirstaftershegetshome.吴太太在到家之后通常先吴太太在到家之后通常先为为家人做家人做饭饭。7.bestrict(withsb.)(对对某人某人)严严格的格的e.g.Ourmathteacherisverystrict.我我们们的数学老的数学老师师很很严严格。格。Areyourparentsstrictwithyou?你的父母你的父母对对你你严严格格吗吗？8.Therearealotofthingsyoucando.有许多你可以做的事情。有许多你可以做的事情。此句中此句中alotofthingsyoucando是一个名词短是一个名词短语，句子语，句子youcando起着修饰，限定名词起着修饰，限定名词things的作用。英语中当句子限定修饰名的作用。英语中当句子限定修饰名词时要放在该名词之后。词时要放在该名词之后。e.g.Therearealotofsongsyoucansing.有许多歌曲你可以唱。有许多歌曲你可以唱。9.Therearetoomanyrules!toomany可数名词复数可数名词复数,“太多太多”e.g.Ihavetoomanybookstoread.toomuch不可数名词不可数名词,“太多太多”e.g.Therestoomuchmilkintheglass.10.Ihavetogotobedbeforetenoclock.1)gotobed“上床睡觉上床睡觉”,此时等于此时等于beinbed,2)in和和bed之间不能用冠词之间不能用冠词,bed也不用复数也不用复数,3)beinbed还有还有“卧床卧床”的意思。的意思。e.g.Heisinbedfor10years.他卧床他卧床10年了。年了。Davehastobeinbedearlyeverynight.大卫每晚必须很早睡觉。大卫每晚必须很早睡觉。11.Afterdinner,Icantrelaxeither.副词副词either在此处表示在此处表示“也也”，用于否定句句末，用于否定句句末，用法与表示肯定或者陈述的副词用法与表示肯定或者陈述的副词too相似，可用相似，可用逗号与语句的主题隔开。逗号与语句的主题隔开。e.g.YoulikeEnglish.Ilikeit,too.MyfathercantspeakEnglish.MymotherCant(speakit),either.12.Therearealotofthingsyoucando.此处的此处的alotofthingsyoucando是一个名词是一个名词短语，句子短语，句子youcando起修饰、限定名词起修饰、限定名词things的作用。英语中当句子限定修饰名词时要放在的作用。英语中当句子限定修饰名词时要放在该名词之后。该名词之后。e.g.Therearealotofsongsyoucansing.A:Doyouhavealibraryatschool?B:Yes,wedo.Andwehave_forschoollibrary.A:Whatarethey?B:Wehavetokeepquietinthe_.Wehaveputourumbrella_thelibrary.Wecant_,_orlistentothemusicinit.看图完成对话看图完成对话ruleslibraryoutsidetalkputtheschoolbags1.Shewearssunglasses.(对划线部分提问对划线部分提问)2._doesshe_?2.IwenttoShanghaiwithmyfamily.(对划线部分提问对划线部分提问)_toShanghaiwithyou?3.Thesunisshining.(对划线部分提问对划线部分提问)_theweather?WhatwearWhowent.句型转换句型转换Howis4.Listentomusicinhallways.(改为否定句改为否定句)_listentomusicinhallways.5.Atschool,wemustcleantheclassroom.(改为同义句改为同义句)Atschool,we_cleantheclassroom.Donthaveto1.外面很冷外面很冷,你必须穿大衣。你必须穿大衣。Its_outside.You_wearyourcoat.2.你必须到十一点上床睡觉吗？你必须到十一点上床睡觉吗？Doyouhaveto_11:00?3.我们班级有很多规定。我们班级有很多规定。Thereare_inourclass.4.你认为你的英语课怎么样？你认为你的英语课怎么样？Whatdoyou_yourEnglishclass?5.我们不能在教室里吃东西。我们不能在教室里吃东西。Wecant_inthe_.coldhavetogotobedbysomanyrulesthinkofeatclassroomIII.汉译英汉译英1.Dontstando_.Comeinplease.2.Heiswritinginthec_now.3.Helikesw_towork.Hethinksitsgoodforhishealth.4.Hehasbreakfastandsupperathome,buthehaslunchinthed_hall.5.Gotow_yourhands.Theyareverydirty.utsidelassroomalkingashiningIV.根据句意填写单词根据句意填写单词1.(Can/Does)_weeatinclass?2.(Dont/Hasto)_wearahatinclass!3.DoesBill(haveto/can)_gotobednow?4.FranciscoandAndrew(cant/dont)_come.5.(Do/Haveto)_theywearsportsshoes?V.选择正确的动词填空。选择正确的动词填空。CanDonthavetocantDoHomeworkWritealettertoyourparentsabouttherulesathome.Letthemknowyourideas.Forexample：Befriendly.Savewater.Dontgooutatnight.Donteatinthebed.Dontsleeptoolate.Dontwastemoney.Donttalkloudly.Dontkeepanimals.Dearparents,Iknowyoulovemeverymuch.NowIvegrownup.(长大长大)Weshouldrespect(尊重尊重)eachother.Ihavesomesuggestions(建议建议)foryou._Willyoulistentome?ThankYou!结束结束