初中英语人教版七年级下册Unit4 Dont eat in ciass!.ppt

Unit4Donteatinclass,教学目标：1.学习祈使句的肯定形式和否定形式。2.情态动词can,haveto的用法。教学重点难点：1.校规、家规在祈使句中的运用。2.能用can,must,haveto表达有关家规校规的句子。,hallway,Wecantruninthehallways.Dontruninthehallways.,runinthehallways,SCHOOLRULES（校规）,Readandlearn：,fight,Wecantfight.,Dontfight!,Wecantlistentomusicinclass.,Dontlistentomusicinclass.,zxxk,Wecantbelateforschool.,Wemustbeontime(forschool).,Dontarrivelateforschool.,=Dontbelateforschool.,dininghall,Eatinthedininghall.Wecanteatintheclassroom.,=Donteatintheclassroom.,uniform,schooluniform,wearauniform,Wehavetowearschooluniforms.,不得不，必须,Wearschooluniforms.,FAMILYRULES（家规）,DontwatchTVlateatnight.,WecantwatchTVlateatnight.,FAMILYRULES,Donteatinbed.,Wecanteatinbed.,FAMILYRULES,Dontsingloudlyatnight.,Wecantsingloudlyatnight.,DontwatchTVafterschool.,FAMILYRULES,WatchTVafterschool.,Imustdomyhomeworkafterschool.,FAMILYRULES,Domyhomeworkafterschool.,Wehavetodothedishesafterdinner.,Dothedishesafterdinner.,Wehavetohelpmommakebreakfast.,Helpmommakebreakfast.,FAMILYRULES,Wehavetocleanthebedroomonweekends.,Cleanthebedroomonweekends.,归纳祈使句是表示请求、命令、叮嘱、号召、劝告等的句子；通常省略主语，句中谓语动词用动词原形；祈使句的肯定形式：直接以动词原形开头,祈使句的否定形式：直接在动词原形前Dont如：Sitdown,please.（肯定）Dontsitdown,please.（否定）,Freetalk,Whatcanyoudoatschoolorintheclassroom?,Whatcantyoudo?,Wecan,dohomeworkinclass.listentomusicinmusicclasslistentotheteachersinclass.watchTVonweekendsreadEnglishinthemorning.eatinthedinninghall,.playcomputergameswatchTVonschoolnightswearhatsinclasslistentomusicinclasseatanythinginclassdrawonthewallridebikesatschool,Wecant,Dont,MyFamilyRulesIcan.butIcant.Ihaveto/must.1.watchTVplaycomputergamesplaythepianodomyhomework2.eatice-creameathamburgersdrinkmilkeatvegetables3.listentomusictalkloudlydohomeworkreadEnglish,情态动词can,haveto的用法：,1.DavecanwatchTVafterschool.（肯定句）DavecantwatchTVafterschool.（否定句）CanDavewatchTVafterschool?（一般疑问句）Yes,hecan./No,hecant（肯定、否定回答）2.Davehastodohishomeworkafterschool.Davedoesnthavetodohishomeworkafterschool.DoesDavehavetodohishomeworkafterschool?Yes,hedoes./No,hedoesnt.,1.不要在教室里吃东西。_eatin_.2.上课不要迟到。Dont_forclass.4.我们可以在教室里吃东西吗?我们不可以在教室里吃，但可以在餐厅吃东西。_we_intheclassroomsNo，we_.Butwe_eatinthe_.5.我们必须在操场上打篮球。We_playbasketballontheplayground.,Exercises（练习题）,Dont,theclassrooms,be/arrive,late,Can,eat,cant,can,dinning,hall,haveto,家庭作业：假如你是学校校长，你如何制定你们学校的校规使校园环境更加美好，比一比哪个小组制定的规则有多又好。,Dearstudent:Inordertohaveagoodenvironment,weshouldhavesomerulesinourschool.Herearesomesugesstions;wehopeallofuscanfollowthem.1.Dontbelateforclass.（上课不准迟到）2.Donttalkinclass.（上课不准说话）3.Dontsleepinclass.（上课不准睡觉）4.Dontfight.（不准打架）5.Dontsmoke.（不准抽烟）6.Dontbringm