Unit 3Trees and us 第2课时 Listening课件 - 2024-2025学年沪教版（2024）英语七年级下册

Unit 1 Trees and us Lesson 2 Listening 英语沪教版（2024）七年级下册 Learning objectives 目录页标题 通过本课时学习，学生能够： 1. 通过听力材料获取树木之间如何互相帮助的信息，完成填空及判读正误等听力任务。 2. 掌握听力材料中的细节内容，复述树木之间如何互相帮助。 3. 用已学的知识谈论树木的神奇之处和自己对于树木的看法。 重点 重点 Watch and answer 1. What is the video about? 2. What do you think of trees after watching the video? It tells us how trees communicate with each other. Trees are amazing. Brainstorm How do trees communicate with each other? Trees share information below ground. They do this using a network of fungi（真菌）that grow around and inside their roots. Threes can share resources with each other. Listen and complete  Trees and people  Famous trees in China  Trees help each other Listen to the podcast(播客)The Natural World and tick (√) the main topic of it. Tips: 1. Listen and focus on the “topic sentence” at the very beginning of the talk. 2. Listen for key words in each part. Listen and choose Tip: Listen for the key words and take notes. Listen again. Decide whether the following statements are true (T) or false (F). roots the same helpful Listen and answer Listen for the viewpoints(观点) and supporting details(支撑性细节). Tip: Older trees give younger trees food and water. Younger trees also help older trees survive. When one tree becomes ill, the healthy trees around it will try to help. Why does the speaker say, “trees also have families”? Complete and retell Trees help each other 1. Trees use their ________ to _____________________ their neighbours. e.g. When something bad happens, one tree will send a __________ to ask for ________. 3. Together, they grow better and stronger. e.g. When their __________ and leaves ______________, they don’t need to worry about _____________. 2. Trees have __________. e.g. Older trees and __________ trees help each other. E.g. The __________ trees help the ________ trees. roots communicate with message help families younger healthy ill join together branches strong winds Complete the notes and retell the podcast. Let’s talk (1) What is the purpose of the programme? (2) What is the most amazing part of the podcast? Why? Good evening. Thanks for joining me in this week’s The Natural World. I’m Rebecca. For the next four weeks, we’ll talk about trees around us. And today’s topic is about how trees help each other... That’s all for today. Next week I’ll talk about famous trees in China. What are they? Think of your favourite and join me next Tuesday to find out more. See you then. To introduce some amazing facts about trees. The most amazing part is how trees “talk” through their roots. I did not think they could “talk” with each other before, but now I know that they can communicate with each other and send a message through their roots to help other trees. Work in groups What other amazing facts do you know about trees? Share it in your group. The roots of trees are very sensitive. Trees can distinguish (区分）whether their neighbors are of the same kind as themselves. They can also sense cold and heat, and judge when to sprout (发芽) and grow based on changes in temperature. The roots of trees can hear the sound of flowing water and grow in the direction of the water. Trees can communicate with insects. ... ... Complete and share Write about the most amazing tree in your mind and then share it with the class. What Why First, complete the table. the willow tree the pine tree the cherry tree Complete and share Hello, I’m... Today, I would like to introduce the most amazing tree in my mind to you. I think the most amazing tree is the banyan tree (榕树）. It looks like a giant green umbrella with thick leaves and lots of hanging roots. These roots grow down from its branches and become new trunks, making the tree bigger and stronger. I once saw a very old banyan tree in a park—it was so huge that ten people could stand around it! It gives a lot of shade to people and homes to birds. It reminds me that even a single tree can protect life and bring peace. Second, share your idea with the class. Summary remember words and expressions about amazing facts about trees and how they help one another. talk about more amazing facts about trees. listen effectively and get information about amazing facts about trees and how they help each other. 2 3 1 After learning this lesson, I can Homework 1. Write down your opinion about the most amazing tree in your mind. 2. Find more amazing facts about trees and make eight sentences about these facts. Bye-bye! Blues 142347.3 $$