职校英语-第二册-unit-5--danger-and-safety--公开课

1PeriodoneUnit5DangerandSafetyPeriodoneRainbowlee2Lead-in:Isitdangerous?3Potentialdangersineverydaylife?4WarmingupUnderstandsomesafetysigns:Schoolaround!Slipperyfloor!Washyourhands!Keepyour!Washyourhands!Keepyour!Schoolaround!Slipperyfloor!5firealarm火警Doyouknowemergencynumberinthesecountries:inChina:inAmericaandCanada:inEngland:1199119996Listening:FullName:Address:Cause:Reasonforcalling:7List...