Listen to the musicLet’s sing the song togetherReview1.What are you going to do?2.What do they mean?Traffic SignsUnit 4 Public rulesLesson 1fight  [fait]What does this sign mean?         Don’t fight with each otherlitter  [`lit?]       Don’t littershout  [?aut]Don’t shout in the public不要在公众场合大声喧哗spit  [spit]           ..

Unit4 Public RulesFarm   Rules    农场规则Don‘t pick the fruit.Don't hurt animals.Don't light fires.Don't  shoot  birds.Don't cut the tree down .Classroom Rules 班 级 规 则fight  [fait] 打架shout  [?aut] 喊叫spit  [spit]  吐痰 kick [kik]踢 Don't fight.     Don't shout Don't litterDon't spitDon't kick ballin  the classroomWe mustn't fight.We mustn't shout.We mustn't litter.We mustn't spit. We mustn't kick ball.Ho..