《The Earth》PPT下载 第一部分内容：Look and read We should stop throwing rubbish into rivers. We should stop cutting down so many trees. We should stop using plastic bags. We must save the Earth. People must st..
《The Earth》PPT课件 第一部分内容：Listen and say Ms Guo: Look at this picture. What is it? Kitty: Its the Earth. Ms Guo: The green and brown parts are forests and land. What are the blue parts? Joe: I think th..
《The Earth》PPT 第一部分内容：新课导入 Do you want to know about the Earth? Places on the Earth The Earth is a beautiful place. There are forests and rivers, mountains and fields. Some parts of the Earth are v..
《Trees》PPT课件 第一部分内容：Discuss How can we protect trees in danger? We should We shouldnt The bird and the tree The bird and the tree are friends. The bird often sings songs in the tree. Autumn comes. Th..
《Trees》PPT 第一部分内容：Look and read We plant trees on Tree Planting Day Dig, dig, dig a hole. Put, put, put the tree, in, in, into the hole. Fill, fill, fill the hole. Water, water, water the tree. Go, go!..
《Air》PPT下载 第一部分内容：Say and act Whats the matter, Kitty? Are you crying? Im not crying. My eyes hurt. Its the smoke. Where is the smoke from? Its from the cars and buses. Look at the black smoke from t..
《Air》PPT课件 第一部分内容：Read and complete Air has no ______ or _______. Air has no _______ or _______. We cannot ____ it, but we can ____ it. Air is __________. It is important to all ______. It is also im..
《Air》PPT 第一部分内容：Look and read This is our home. We live on Earth. There are many natural elements around us. We cannot live without them. They are everywhere around us. Think and say Air is everywhere ..
《Great cities of the world》PPT下载 第一部分内容：Think and say Great cities of the world Where are they? What can we see or find in these cities? What do tourists enjoy doing there? What food do people love e..
《Great cities of the world》PPT课件 第一部分内容：Make sentences Is Beijing far away from Shanghai? How long does it take to get to Shanghai from Beijing by train? It takes about five hours. How long does it t..
《Great cities of the world》PPT 第一部分内容：Look and say What famous cities do you know? Do a quiz Which city is the capital of China? 首都 Think and say What do you know about Beijing? Beijing is the ______..
《Visiting museums》PPT课件 第一部分内容：Look and guess What museum is it? art museum science museum insect museum car museum history museum Look and say railway museum history museum art museum science museum..