人教版七年级下册unit 12Period1课件.ppt

Uint12Donteatinclass.,Peter,Jim,Selina,Nick,DaveandTom,Jimislookingathiswatch.Heislateforschool.,Heisrunninginthehallway.,Sheiseatinganapple.,Theyrefighting.,Heislisteningtomusicinclass.,Whataretheydoingnow?,arrivelateforclass,Dontarrivelateforclass.,Dontbelateforclass/school.,Donteatintheclassroom,Nofood.,Dontplaybasketballintheclassroom.,fight,Dontfight./Nofighting.Dontfightwithothers.,Dontdrinkwine!,Itisbadforyourhealth!,drinkwine.,Dontsmoke./NosmokingItisbadforyourhealth.,smoke吸烟,Schoolrules,talk/eat/sleep/playbasketball/listentomusic/run/fight,eg:talkDonttalkinclass.Notalking.,Dontsleepinclass./Nosleeping.,Dontruninthehallways.,Dontlistentomusicintheclassrooms./Nomusic.,Dontarrivelateforclass.,Dontfight./Nofighting.,Dontdroplitter,Dontspitinpulic.,Dontpicktheflowers.,Dontsteponthegrass,Dontplaycardsinschool.,pick摘,step踩,droplitter乱扔垃圾,spit吐痰,inpublic在公共场合,playcards打牌,Dontbeinlovewithothers.,Rulesgetthingsdone.,没有规矩，不成方圆。,Letsrememberthesaying:,Summary,1、肯定形式：(1)Keepthewallclean.(2)Sayhellotoyourteachers.(3)Handinyourhomeworkontime.(4)Bequiet.,表示请求,命令等语气的句子,其结构为省去主语you的简单句.有肯定和否定两种形式：,2、否定形式：,（1）、Dont+动词原形：,eg:Dontbeshy.,(2)、No+名词,eg:Nofood.Nowar.,(3)、No+Ving:,eg:Nosmoking.Nofighting.,Donteatinthelibrary.,Nofire.Dontplaywithfire,Noparking.Dontparkhere.,Noswimming.Dontswimhere,Nophotos.Donttakephotos,Rulesforareadingroom,eg:Bequiet.,Rulesforareadingroom,Bequiet.2.Nofood.3.Nomusic.4.Nosmoking.5.Dont