人教版高中英语选修7-Unit-3-Using-Language课件.pptx

Now, we are going on a snorkeling trip into the depths of the ocean!
A New Dimension Of Life
2. In the passagest the delights and dangers when the author snorkeled.
delights
dangers
such extraordinary
_____ under the waves
1. _________fish
2. seeing so many different
kinds of___________
2. _____________
by sharks
3. exploring ________
_______ and________
under the sea
beauty
marine creatures
small caves
dangerous
being attacked
Task 4
shelves
narrow passages
During the __________ trip, the writer first became
______ of the ______colours and the fantastic corals.
He saw a little fish ______ in the seaweed, a
parrotfish ________upside down, a sea-slug _______
by a sea star, a wise-looking turtle_______ him, an eel
_______its head from a hole, a clam ________for
something and 2 reef sharks ___________from behind
some corals. He was ________to death. It is a wonderful
and__________ world under the sea.
snorkeling
aware
vivid
hiding
hanging
sliding
passing
showing
waiting
appearing
scared
limitless
Fill in the blanks according to the text.
Task 5
unknown creatures
The oceanic eco-system has largely been
destroyed by human beings.
Let’s do our utmost to conserve the oceans.
Leave the oceans peaceful and blue!







a day of pure magic
extraordinary beauty
My heart was beating wildly.
Every cell in my body woke up.
I felt scared to death.
Beautiful Words and Expressions
It was like discovering a whole new dimension of life．
It was the most fantastic thing I have ever done.
In groups, tell each other about the times you had feelings like these.
Expression
Suitable occasions
a day of pure magic
extraordinary beauty
It was the most fantastic
thing I have ever done.
Every cell in my body
woke up.
I felt scared to death.
seeing a butterfly com