(
课件网) Unit 4 Amazing Plants and Animals Section B: How are plants and animals connected with us 1b-1c Learning objectives: After the class, you'll be able to: 1. master some key vocabulary in this unit, like realize, connect, pollination, one of the most...etc. 2. know the process of pollination and its impact 3. understand the importance of bees in the ecosystem Lead-in 课堂导入 What do they like to eat They like eating _____. honey How does honey come into being 蜂蜜是怎样形成的? The bees make it. Why we can't live without bees Before reading 读前 _____ help make the food we eat. For example, they help make _____ like broccoli(花椰菜), tomatoes and _____ like apples. vegetables fruits Bees Bees are very important! While reading 读中 Activity 1: Skimming for main ideas Para.1 Para.2 Para.3 Para.4 Bees' greatest work-- pollination. Interesting things about bees The problem bees are facing People, plants, and animals are all connected. Activity 2: Scanning for details What words does the author use to describe bees Bees are very hard-working animals, and their greatest work is pollination. Bees are also one of the most interesting animals in the world. Think about what you can do to protect the most amazing animals on earth. Why does the author think bees are hard-working On one trip, bees often visit _____ flowers. What is pollination What's its function(作用) As bees _____, they take _____ with them. This action _____. 50 to 100 helps plants grow fly from one flower to another pollen In what ways are bees interesting ①They work hard together to make their homes. In order to store honey, they create honeycombs. ②When a bee finds new food, it uses a dance to tell the others where and how far away the food is. Why are bees amazing What's your opinion Bees look small, but they can make a big difference to the ecosystem. 蜜蜂看起来虽小,却能对生态系统产生巨大的影响 quality reasons hard-working interesting --create _____ to store honey --use a _____ to give information amazing look small but can _____ to the ecosystem. --visit 50 to 100 flowers on _____ --_____: helps plants grow pollination one trip honeycombs dance make a big difference Summary 总结 pollination 50 to 100 flowers plants to grow in order to store honey, they create honeycombs use a dance to tell the others where and how far away the food is dropping Bees are in danger! What can we do to help We can help bees by.... grow more flowers use less pesticides(杀虫剂) We should live in harmony with bees. 我们应该和蜜蜂和谐共处 1. imagine v. 想象 imagination n.想象力,想象 2. disappointed adj.失望的 be disappointed at/with 对..感到失望 disappointing adj.令人失望的 3. at this moment 在这个时候 at the moment 现在;当前 4. realize v.意识到 realize your dream 实现你的梦想 5. connect v.连接 connect A with B 把A和B联系在一起 connection n.连接,联系 6. pollination n.授粉 7. in fact 事实上,实际上 = actually adv.实际上 8. for this reason 因 ... ...