Unit 3 Public Rules Lesson 1Words1Sentences2Exercises3ContentsWORDSWord LearningRun a red lightWord LearningLight a fireWord LearningStep on the grassSENTENCESSentence LearningExample:Dont run a red lightSentence LearningDont light a fire.Sentence Learning _.Dont step on the grassSentence Learning_.Dont run a red lightEXERCISESExercise:Sentence MakingI.Make sentences according to the pictures.Dont step on the grass.Exercise:Group Discussing II.Discuss in groups and practice the dialog with your friends.
