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Unit
5
Looking into
nature
that if whether
What do you know about nature In this unit,let's look into nature exploration.How can
we explore nature What are some of its unsolved secrets What is the spirit of nature
exploration By the end of this unit,you will make a poster about an achievement in
nature exploration.
After completing the unit,you will be able to:
use words and expressions in the unit to talk about nature exploration.
use object clauses with that,if and whether to describe discoveries in nature
exploration.
describe the spirit of nature exploration
66 UNIT 5
What does the picture make you feel
Starting out
Look at the pictures and answer the questions.
Li Shizhen
Charles Darwin
Wang Zhenyi
1 What do you know about these people
2 What do they have in common
Look at the picture and answer the questions.
Secrets of nature
1 What secrets of nature do you
know
2 Which one do you want to
explore more
1
Looking into nature 67
Understanding ideas
Look at the title and the pictures.What is the passage about
Use the word cloud to help you.
unlock discovery
change orove a window on the past
key secrets of nature
Read the passage and check your answer.
caught in time
1 Imagine a dinosaur in an ancient forest.It is running around
looking for its next meaith an angry cry,it opens its mouth.
raises its beautiful feather-covered arms,and...
2 Wait,feathers on a dinosaur For hundreds of years,people
believed that dinosaurs looked like huge lizards.Just look at all
those dinosaurs in books,films and
thanks to
TV shows!However,thanks to a
piece of amber,scientists now
know that this idea is wrong.
2
In the amber from Southeast
Asia,they found the tail of a
dinosaur with feathers.
dinosaur:n
2.feather-covered:adj.
3.lizard:n.
4.amber:n.
68 UNIT 5
5.tail:n.
6.feather:n.

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