(
课件网) （Story time） Unit6 Keep our city clean Free talk How is our city The sky is_____. The trees are _____. The buildings are _____. The streets are _____. The river is _____. blue green clean/long/broad (宽广的) tall clean Look and say How was our city 20 years ago It was messy and dirty. (又脏又乱) not clean messy We should keep（保持） our city clean! Better city, better life! Look and say The _____ was(were) _____. What was dirty Watch and say Watch and answer The _____ was(were) _____. air dirty river dirty streets messy and dirty What was dirty Watch and say 1 What made the air dirty 2 What made _____ _____ messy and dirty 3 What made _____ _____ dirty Can you ask the similar （相似的）questions the streets the river What made the air dirty 1 （烟雾） Miss Li: Look at these old pictures of our city. Was our city clean Students: No, it wasn’t. Miss Li: What made our city dirty Su Hai: Smoke from cars made the air dirty. Wang Bing: Black smoke from factories made the air dirty too. Liu Tao: Rubbish made the streets messy and dirty. Su Hai: The river was dirty.There was rubbish in the water, and the fish were dead. Listen and underline New enegry cars(新能源汽车) What made the air dirty 1 Smoke from cars and factories made the air dirty. （烟雾） Miss Li: Look at these old pictures of our city. Was our city clean Students: No, it wasn’t. Miss Li: What made our city dirty Su Hai: Smoke from cars made the air dirty. Wang Bing: Black smoke from factories made the air dirty too. Liu Tao: Rubbish made the streets messy and dirty. Su Hai: The river was dirty.There was rubbish in the water, and the fish were dead. factory What made the streets messy and dirty 2 Miss Li: Look at these old pictures of our city. Was our city clean Students: No, it wasn’t. Miss Li: What made our city dirty Su Hai: Smoke from cars made the air dirty. Wang Bing: Black smoke from factories made the air dirty too. Liu Tao: Rubbish made the streets messy and dirty. Su Hai: The river was dirty.There was rubbish in the water, and the fish were dead. Is it right What made the river dirty 3 Miss Li: Look at these old pictures of our city. Was our city clean Students: No, it wasn’t. Miss Li: What made our city dirty Su Hai: Smoke from cars made the air dirty. Wang Bing: Black smoke from factories made the air dirty too. Liu Tao: Rubbish made the streets messy and dirty. Su Hai: The river was dirty.There was rubbish in the water, and the fish were dead. _____and_____ made the river dirty. （死的） Rubbish dead fish Listen and repeat Listen and repeat air A: Was the … clean B: Yes, it was./No, it wasn’t. A: What made the… dirty/messy B: … made the… . Work in pairs park river streets What can we do to keep our city clean We can... What can we do to keep our city clean take the bus and the metro to school walk to school plant more trees put rubbish in the bin to keep the ___, the_____ and the _____ clean to keep th ... ...
