(
课件网) (Checkout time & Ticking time) Try to be“ a city guard”. Make more people know it. Know more about our city. Know how to keep our city clean. Try to be“ a city guard”. Make more people know it. Know more about our city. Know how to keep our city clean. Brain storm What do you think of our city? city beautiful clean dirty noisy （嘈杂的） modern（现代的） messy … Brain storm … make(s) our city … … make(s) the river … … make(s) the air … 60’ building sites Try to be“ a city guard”. Know more about our city. Think and say What can we do to keep our city clean? To keep the… clean, we can … Discuss in pairs. … Use ‘can’ or ‘can’t’ to fill in the blanks. We spit on the floor. We put the rubbish in the bin. We draw on the wall. We plant trees. We do some cleaning. We throw the fruit skin on the floor. 如果我们可以这样做，请站起来大声读出句子； 如果我们不能这样做，请坐在位子上小声读出句子。 Think and say We walk to school. We cut down the trees. Look and write dirty messy What makes … dirty and messy? What can we do to keep … clean? Look and write dirty messy Look and write Turn to page 66, do the exercise. The bedroom is . The make the bed messy. The make the floor messy. messy clothes toys The bedroom is . The make the bed messy. The make the floor messy. Rubbish makes the park and . To keep the park clean, we can in the bin. messy dirty put the rubbish The classroom is and . To keep it clean, we can the floor. We can the desks and chairs. dirty messy sweep clean Smoke makes the air . To keep the air clean, we can away from the city. dirty move some factories Let’s read Try to be“ a city guard”. Know more about our city. Know how to keep our city clean. Look and say What can you see in the room? lunch boxes waste paper paper cups Billy Role play If Billy invites（邀请）you to his home, what will you say? What will you do? Tips： 1. 两人一组表演； 2. 对话内容越丰富越好哦！ Hello, welcome to my home. … … make(s) the… dirty/messy. To keep the … clean, you can… … Sorry, I can … Thank you very much! Paper cups make the room messy. Fruit skin makes the room dirty. What can we do to keep the room clean? We can put them in the bin. Keep the room clean Say a chant Say a chant Let’s do How do we make more people keep the city clean?怎样让更多的人保持城市干净呢？ Make a poster. Make a sign. Make a chant. Sing a song. Let’s do Each group has a task. Open the envelope and do it now. 每组都有一个任务，快打开信封，一起做吧！ Act it with your action and expression.展示或表演时加上动作和表情。 Act out your task.演一演你们的任务。 Finish the task.完成任务。 Let’s show Act out your task.演一演你们的任务。 Finish the task.完成任务。 Show your tasks, try to make more people know it!快来用你们的方式去宣传，让更多的人知道保持城市干净吧！ Act out your task.演一演你们的任务。 Finish the task.完成任务。 Act it with your action and expression.展示或表演时加上动作和表情。 Act out ... ...
