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Deepsouth-Reading课件(外研版选修8module1).ppt
Fast-reading
Look through the whole passage and find out the main idea of each para:
Para 1
Para2
Para3
Para4
Para 5
Plants and animals
The discovery of Antarctica
Brief introduction of Antarctica
The Antarctic Treaty
A great place for researchers
Careful-reading for more information
Para.1 Brief introduction of Antarctica
Name: __________
Location: around the __________
Area: ________ square kilometers;
the 5th_______ continent in the world
Climate: coldest and______ on Earth
Numbers: 90% of_____________,70% in____________,98% is covered in_________
Antarctica
South Pole
14 million
largest
driest
the world’s ice
a frozen state
the ice cap
There are different types of penguins,flying birds, seals and whales.
Para 2 animals plants
penguins
seals
whale
Few plants survive there except mosses, algae and lichen.
经植物学家考察发现,南极洲有850多种植物,且多数为低等植物,只有3种开花植物属于高等植物。在低等植物中,地衣有350多种,苔藓370多种,藻类130多种。
Para 3 A great place for researchers
1.Why is Antarctica a great place for researchers?
2. How can they help the researchers?
(1)Gases minerals can tell___________________
(2) Antarctic rocks may contain______________________________
It has become a window on the past, and can give researchers lots of useful information
the climate in the past
evidence of extra-terrestrial life
Chinese Antarctica scientific explorers on Antarctica
Antarctic rocks are very also very important for research. Most of them are meteorites from outer space.
Para 4 How was Antarctica discovered?
Antarctica was the last continent____________. More than 2 thousands years ago,______________ believed there was a large land existing in the south. However, it was not until______________ that a ______ explorer crossed the _______ circle. In 1895, a_________ become the 1st man to_________ Antarctica and it was finally_______ on 11th December 1911.
to be discovered
Greek geographers
the late 18th century
British
Antarctic
Norwegian
set foot on
reached
Para 5 Why was a treaty(条约) mad
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