文档介绍：Chapter 2 Listening & Speaking 莲花中学 韩袁 petition Let’s make the tree beautiful! Watch a video sandstorm in the north of What have you seen in the video? Why are trees useful? 2. What kind of things do trees provide? oral discussion Listen and finish the exercises. Are you ready? Listen plete the poster by putting one word in each space. Come and help us plant some trees! Eight reasons to help plant trees: Trees make streets more _________. Trees make streets less __________. Trees make our air _________. Trees make our air _________. 5. Trees make ________ to keep us alive and _________. 6. Trees produce ______ things like _____ and ______. 7. Trees help us fight _________. 8. Trees are in __________. beautiful noisy purer cooler oxygen healthy useful fruit paper pollution danger Summary: Discuss the reasons of planting trees. Practice listening in Chapter 2. Know more about trees. Write position about how to protect the trees in our school. Homework