Unit 6 Keep our city clean第六单元 让我们的城市保持洁净 Checkout time检测时间Look and write看一看，写一写 The bedroom is messy.卧室很乱。The clothes make the bed messy.衣服把床弄得乱七八糟。The toys make the floor messy.玩具把地板弄得乱七八糟。Rubbish makes the park messy and dirty.垃圾使公园又脏又乱。To keep the park clean, we can put our rubbish in the bin.为了保持公园干净，我们可以把垃圾放进垃圾箱。The classroom is messy and dirty.教室又脏又乱。To keep it clean, we can sweep the floor.为了保持干净，我们可以扫地。We can clean the desks and chairs.我们可以清洁桌椅。Smoke makes the air dirty.烟使空气变脏。To keep the air clean, we can move some factories away from the city.为了保持空气清洁，我们可以把一些工厂搬离城市。Look and say看一看,说一说What makes the room dirty and messy?是什么使房间又脏又乱?The clothes make the sofa messy.这些衣服把沙发弄得乱七八糟。The toys make the floor messy.玩具把地板弄得乱七八糟。The rubbish makes the table dirty and messy.垃圾把桌子弄得又脏又乱。 To keep the room clean, we can pick up the clothes and toys, sweep the floor and clean the table.为了保持房间干净，我们可以收起衣服和玩具，扫地和擦桌子。Ticking time自我评价I know how to keep our city clean.我知道如何保持我们的城市干净。I can use “make”, “keep” and “can”.我会用make, keep和can。I know how to use rising and falling intonation.我知道如何使用升调和降调。