Unit 1 Public signs public signs No smokingsmoke No eating or drinking No parkingpark No litteringlitter Danger! Be quiet Keep off the grass Do not touch public signsThey mean different things. What does it mean?It means “Danger”!（危险）What should we do?（我们应该怎么做？）We should stay away from the building.（我们应该远离这座建筑。）（远离） What does it mean?It means “Keep off the grass”!（远离草坪）What shouldn’t we do?We shouldn’t walk on the grass.（不应该） cage birds’ cage bird’s cage The sign on the birds’ cage is interesting. What does it mean?It means “Be quiet”!（安静）What should we do?We shouldn’t make noise here.（发出喧闹声音）We should keep quiet. （保持安静）What shouldn’t we do? Look and say A: What does it mean? B: It means … A: What should/shouldn’t we do? B: We should/shouldn’t … Try to read Hi, my name is Jack. I’m four years old. I’m Ben’s cousin. I usually go to the park at the weekends. And I always have a lot of questions. always 总是 Try to say Hi, my name is Jack. I’m four years old. I’m Ben’s cousin. I usually go to the park at the weekends. And I always have a lot of questions. This is Jack. He is …… Read and answer Today is Saturday. Ben and his cousin, Jack, are in the park. Jack is only four years old but he always has a lot of questions. He sees some public signs in the park. He is asking Ben some questions about them.Read and answer Today is Saturday. Ben and his cousin, Jack, are in the park. Jack is only four years old but he always has a lot of questions. He sees some public signs in the park. He is asking Ben some questions about them. Q1: Where is Jack now?Q2: What does he see?Q3: What is Jack doing now?Quest...
