Unit9Becareful!GuessMaybeheatebadfood.Kid,Theknifeissharp.Don'tcutyourself.Don'ttouchthefan.Youmaygethurt.Don'tfeedthedog.It'ssodangerous.Don'tclimbatree.Youmayfalldown.Watchout.Thewomanfallsdown.Shemustbecareful.Becareful!Theflooriswet.fancutwatchoutfallkidhurtcarefulmustyourselfdownbadsharpoops小心的_________小孩子__________哎呀__________伤害_________必须_________锐利的_________割_________你自己___________注意__________落,倒_________向下__________坏的__________风扇___________喂养_________危险的_________跌倒_______________来吧,快点_______________feeddangerousfalldowncomeongreatworkcutyourselfwatchoutfalldownclimbatreegethurtdrythefloor跌倒小心割伤你自己做得好受伤爬树弄干地板getsickbecarefulfeedtheanimaltimetocookeatabadapple给动物喂食小心生病做饭的时间吃了一个坏苹果帮助某人做某事helpsb.dosth.注意:(1)无论是第几人称,祈使句否定形式的开头都是Don’t。(2)祈使句没有时态变化。不要吃冰激凌!_____________________不要跌倒!_________________________做作业!___________________________不要忘记!_________________________Don'teatice-cream.Don'tfalldown.Dohomework.Don'tforget.drythefloorGreatworkcutyourselfWatchoutfalldownbecarefulgethurtThankyou!2020/4/19