新目标英语七年级下Unit4 Don’t eat in class.复习课件

Unit4Don’teatinclass.Languagegoal:TalkaboutrulesSchoolrules1.Don’tarrivelateforclass.Youmustbeontime.2.Don’truninthehallways.3.Don’teatintheclassroom.Youmusteatinthedininghall.4.Don’tlistentomusicinclass.5.Don’tfight.Whatcanyoudoatschool?Whatcan’tyoudoatschool?情态动词can表许可，意为“可以”。can't“不可以”Activity1.___listentomusicintheclassroomorhallwayscancan’t2.___listentomusicinthemusicroomcancan’t3.___listentomusicoutsidecancan’t4.___eatintheclassroomcancan’t5.___eatinthedininghallcancan’t6.___eatoutsidecancan’t7.___wearahatcancan’t8.___fightcancan’twecan't......,butwecan.....2aPracticeCanwe…?Yes,wecan.No,wecan’t.•eatinclass•listentomusicoutside•wearhatsatschool•fightinclass•talkinthelibraryJohn:Hi,myname’sJohn.It’smyfirstdayatschool.Alice:Hi,John.I’mAlice.Thisisagreatschool,buttherearealotofrules.John:Really?Whataresomeoftherules?Alice:Well,don’tbelateforclass.Thisisveryimportant.John:OK,sowemustbeontime.Canwebringmusicplayerstoschool?Alice:No,wecan’t.Andwealwayshavetoweartheschooluniform.John:Isee.Alice:Oh,andwealsohavetobequietinthelibrary.2d.Role-playtheconversation.5.情态动词haveto的用法:“必须、不得不”,它侧重于客观上的必要和被动。有人称和数的变化1)结构:主语＋haveto＋动词原形＋其他(主语是第三人称单数时,用hasto)如：我们每天必须穿校服Wehavetowearschooluniformseveryday.汤姆每天必须练习弹吉它。Tomhastopracticetheguitareveryday.2)否定形式:主语＋don’t/doesn’thaveto＋动词原形＋其他。如:尼克不必戴帽子。Nickdoesn’thavetowearahat.今天我们不必做作业。Wedon’thavetodoourhomeworktoday.3)疑问句:Do(Does)＋主语＋haveto＋动词原形＋其他如：你必须在餐厅吃饭吗?Doyouhavetoeatinthedininghall?Yes,Ido./No,Idon’t.他必须打扫房间吗？Doeshehavetocleanhisroom?Yes,hedoes./No,hedoesn't.Don'truninthehallways.Don'tfight.Whataretherules?Wemustbeontimeforclass.Canweeatintheclassroom?No,wecan't,butwecaneatinthedininghall.Canwewearahatinclass?Yes,wecan./No,wecan't.Doeshehavetowearauniformatschool?Yes,hedoes./No,hedoesn't.Whatdoyouhavetodo?Wehavetobequietinthelibrary.GrammarFocus按要求改写句子，每空一词。1.Paulhastoeatoutside.(改为一般疑问句)_____Paul________eatoutside?2.Theycanwearhatsinthehall.(改为一般疑问句)_____they_____hatsinthehall?3.Thestudentshavetoweartheschooluniforms.(对划线部分提问)______dothestudents___________?DoeshavetoCanwearWhathavetodo4.Youcan’tlistentomusicinthehallways.(改为祈使句)___________tomusicinthehallways.5.Eatinthedininghall.(改为否定句)____________inthedininghall.6.Don’tarrivelatenexttime.(改为同义句)___________latenexttime.Don’tbeDon’tlistenDon’teatUnit4Don’teatinclass.SectionB1a-1dgooutpracticetheguitarhelpmommakebreakfastcleanhisroomdothedishesseefriendsNewactivitiesDon’t______onschoolnights.FAMILYRULESgooutHecan'tgooutonschoolnights.FAMILYRULESDon’t_______onschooldays.seefriendsHecan'tseefriendsonschooldays.FAMILYRULES___________onSaturdays.CleanhisroomHehasto/mustcleanhisroomonSaturdays.FAMILYRULES_________afterdinner.DothedishesHehasto/mustdothedishesafterdinner.______________everyday.FAMILYRULESPracticetheguitarHehasto/mustpracticetheguitareveryday.Listenagain.WritewhenDavehastofollowtherulesinthechartin1b.Choosefromthephrasesinthebox.1conschoolnightseverySaturdaybeforedinnerintheeveningonschooldaysafterdinnerafterschooleverymorningReadtheletters.UnderlinetherulesforMolly.•DearDr.Know,•Therearetoomanyrules!At6:00a.m.,mymomsays,“Getupnowandmakeyourbed!”Afterbreakfast,mymomalwayssays,“Don’tleavethedirtydishesinthekitchen!”2b•Afterthat,IruntoschoolbecauseIcan’tbelate.Atschool,wehavemorerules---don’tbenoisy,don’teatinclass,…•MydadsaysIcan’tplaybasketballafterschoolbecauseImustdomyhomework.•Icanplayonlyonweekends.Afterdinner,Ican’trelaxeither.ImustreadabookbeforeIcanwatchTV.•ButIhavetogotobedbefore10:00.Rules,rules,rules!It’sterrible!WhatcanIdo,Dr.Know?•MollyBrown,NewYork•DearMolly,•Iknowhowyoufeel.Peoplealwaystellus,“Don’tdothis!”or“Youcan’tdothat!”Butthinkaboutit,Molly.Therearealotofthingsyoucando.Youcanplaybasketballonweekends.•YoucanwatchTVafteryoureadabook.Parentsandschoolsaresometimesstrict,butremember,theymakerulestohelpus.Wehavetofollowthem.•Goodluck!•Dr.KnowDearDr.Know,_____youhelpme?I’mnothappybecausetheretoomanyrulesathome.Everymorning,I______getupatsixo’clock.Atschool,I______wearaschooluniform,andI_______keepmyhairshort.Afterschool,CompleteZhaoPei’sletterstoDr.Knowusinghaveto/must,canorcan’t.3aCanhavetohavetohavetoI_____playwithmyfriendsorwatchTVbecauseI_____domyhomework.I_____relaxonweekendseitherbecauseI_______learntoplaythepiano.Ineverhavefun,What____Ido?ZhaoPeican’tmustcan’thavetocan