1、The Secret Language of Plants It can catch insects.It can shut its leaves when touched.It can sow its own seeds. They may communicate with each other by using_, _and_.chemicalssound“wood wide web”chemicalschemicalschemicalsdetectchemicalschemicalsWhat are the benefits of this discovery for us humans
2、?What kind of rhetoric is used here“Im being attacked.”What figure of speech(描写手法) is used here? Personification It can make descriptions more vivid.What kind of rhetoric is used here1.Talking plants have long been a thing of myths and legends. Find out the sentences with 2. Many cultures have stori
3、es of talking trees that give advice as well as warnings to people.3. This is like a warning, or a call for help: “Im being attacked!” When another bean plant detects the chemicals from its injured neighbour, it starts to release its own, different chemicals.4. Some of these chemicals drive insects
4、away. Others attract insectsthe wasps!1. Can we humans hear these sounds1. Can we humans hear these sounds？2. How do plants make sounds2. How do plants make sounds？“wood wide web”1. What is wood wide web?2. How is the web linked?3. What are the advantages and disadvantages?Think & Share1 What do you
5、 think are the benefits of studying plant communication?1 What do you think are the benefits of studying plant communication? It will help us know more about the world of plants and then get a better understanding of the secret of nature and encourage us to explore more about the mysterious nature.
6、Whats more, it will teach us an important lesson, that is, human should live in harmony with mother nature. And it is our responsibility to fulfill the mission.2. What discoveries are described in the two reading passages in this unit and what do their meanings have in common?reveals the reveals the secret of secret of evolutionevolutionThe secret of The secret of communication communication between plants. between plants. 感谢赏欣
