六年级上册英语课件-Unit 4 Keeping Clean More reading and writing 粤人版

Unit 4 Keeping Clean More reading and wrting ………………………………… 单元新知 More reading and writing Look, listen, and read. 1 Old London and London Today In the old days, London was a city with dirty air. Today the air in London is better and clean. The sky is clear on a sunny day! More reading and writing There are many old buildings in London. Today new buildings are side by side with the old buildings. Together, they make London a beautiful city. More reading and writing Look at the Thames River. The lights are bright at night. In the old days, there were lots of small boats on the river. Now you see big ships. More reading and writing London Bridge is famous all over the world. Can tall ships go under this bridges? Yes, the bridge can open for big ships. It's amazing! Read again. Answer the questions. 2 1 Is the air in London usually dirty now? __________________________________________ 2 Which river runs in London? __________________________________________ 3 How can tall ships