外研版（2019）选择性必修 第一册Unit 5 Revealing nature Developing ideas Reading 课件(共15张PPT)

(共15张PPT)
Unit 5 Revealing nature
Developing ideas — Reading
Language points
V
1. communicate vt & vi 传达，表达
communicate … to 传送给……
communicate … with 与……联系，与……相通
Language points: Important words
1) 小组成员必须通过角色扮演互相交流。
2) 他们成功地把知识传授给他人。
Group members have to communicate with each other through role-play.
They successfully communicate their knowledge to others.
2. detect / detective
detect 发觉；察觉；探测 detective 侦探
Language points: Important words
1）一位知名侦探已发现了他的秘密。
2）他发现他的小弟弟正在阳台上抽烟。
A well-known detective has detected his secret.
He detected his little brother smoking in the balcony.
1. give advice _____________________
2. be said to _____________________
3. communicate … with _____________________
4. get attacked _____________________
5. release … from _____________________
6. drive away _____________________
给出建议
据说
与……交流
遭受攻击
从……释放
Language points: Important lexical chunks
把……赶走
7. make noises _____________________
8. after all _____________________
9. more surprisingly _____________________
10. be similar to _____________________
11. link … to _____________________
12. steal … from _____________________
发出噪音
毕竟
更令人吃惊的是
和……类似
把……和……连接起来
Language points: Important lexical chunks
从……偷……
Paraphrase: It is said that Alexander the Great and Marco Polo had gone to see a tree like that in India.
1. Alexander the Great and Marco Polo were said to have visited such a tree in India.
Language points: Important sentences
sb be said to do = It is said that sb … = People say sb … 据说某人做了某事
据说
1）据说Darwin是《物种起源》一书的作者。
It is said that Darwin is the writer of the book On the Origin of Species.
2) 据说他是一位有名的作家。
3）据说那辆车是他偷来的。
It is said that he is a famous writer.
= He is said to be a famous writer.
Language points: Important sentences
It is said that he stole that car.
= He is said to have stolen that car.
2. With us long believing that talking plants are fantasy, new research has revealed something amazing: it appears that plants can communicate after all.
Language points: Important sentences
with + 名词 / 代词 + 非谓语动词
Paraphrase: While we have believed for a long time that talking plants are unreal, new research has found out something amazing: it seems that plants can talk to each other after all.
Language points: Important sentences
with + 名词 / 代词 + 非谓语动词
1）由于Tim的引导，我们毫不费力地找到了目的地。
2）有好多工作有待完成，他很焦虑。
3）问题解决了，他如释重负。
With Tim guiding us, we had no difficulty in finding the destination.
With a lot of work to do, he felt anxious.
With the problem settled, he felt relieved.
2. With us long believing that talking plants are fantasy, new research has revealed something amazing: it appears that plants can communicate after all.
Language points: Important sentences
Don’t scold him anymore. After all, he is still a little kid.
毕竟，终究
别再批评他了，他毕竟还是个小孩。
3. This happens when a plant, say a bean plant, gets attacked by insects.
Language points: Important sentences
1）假定你的计划失败了，那么我们怎么办呢
2) 我们假设你是对的。
Say your plan fails, then what do we do
认为，假定，比如说
Let’s say that you are right.
Paraphrase: When a plant like a bean plant is attacked by insects, this happens.
4. Scientists call this system the “wood wide web.”
Language points: Important sentences
源于互联网词汇
world wide web
“Wood wide web” means an amazing system of communication that can link nearly every plant in a forest. It is linked underground by fungi and this fungal network links the roots of different plants to each other. Using the wood wide web, plants can share information and even food with each other.
Homework
VI
Homework
Use the words and expressions you have learned to write an essay about how plants communicate with each other.