(课件网) Unit 5 Revealing nature Section C Developing ideas & Presenting ideas & Reflection 课前预习 知识体系图解 一、重点词汇 1._____v.发现，察觉(尤指不易觉察到的事物) 2._____n.根 3._____v.把……联系起来；连接 detect root link 4. myth n. _____ 5. legend n._____ 6. centimetre n._____ (古代的)神话 传说，传奇(故事) 厘米 二、重点短语 1. after all _____ 2. as well as _____ 3. share...with... _____ 4. communicate with _____ 5. drive away _____ 毕竟 和；还有 与……分享…… 与……交流 驱使……离开 6. amounts of _____ 7. 把……连接到…… _____ 8. 呼救 _____ 9. 制造噪音 _____ 10. 在某些方面 _____ 11. 被描述为 _____ 12. 并排；肩并肩 _____ 大量，许多 link...to... a call for help make noises in some ways be described as side by side 三、重点句式 1. Alexander the Great and Marco Polo were said to have visited such a tree in India. 2. It has been known for some time that plants use chemicals to communicate with each other. 四、写作 观察日记 介(副)词填空 1. We should share the results of our research _____them. 2.We found out he′d been stealing _____ us for years. 3.We have lots of things _____ common besides music. 4.Our approach drove _____the animals. with from in away 5. They can communicate _____ family and friends by emails，Internet phones and through private video conferences. with 阅读导学 根据课文内容，回答下列问题。 1.What do trees often do in stories in many cultures ( ) A. Giving warnings. B. Telling jokes. C. Dancing. D. Singing. A 2. How does a bean plant act first when attacked by insects ( ) A. To run away. B. To release chemicals. C. To call for help. D. To drive insects away. B 3. What′s the function of the roots of corn plants ( ) A. To communicate. B. To listen to other plants. C. To indicate drought. D. All of the above. D 4.What′s the most surprising thing for plants ( ) A. They can use the Internet. B. They have their own satellite. C. They can walk near to their friends. D. They can link nearly every plant in a forest. D 5. What does the last paragraph mean ( ) A. The plants can own their world in the future. B. The plants will do harm to human. C. The plants might be talked with one day. D. The plants may show us the secret of talking. C 课文呈现 Developing ideas Look at the pictures and tick what plants can do. 1 □ attack □ breathe □ eat □ sleep □ move □ speak □ steal □ think Now talk about what else you think plants can do and give examples. Read the passage and find out the ways in which plants communicate. 2 1 Talking plants have long been a thing of myths and legends. Many cultures have stories of talking trees that give advice as well as warnings to people. Alexander the Great and Marco Polo were said to have visited such a tree in India. And in some modern stories，such as the film Avatar，trees can communicate with animals and people. 2 With us long believing that talking plants are fantasy，new research has revealed something amazing：it appears that ... ...
