内容正文:
新牛津译林版高中英语选修一
Unit 1 Our Living Planet
Extended Reading
Before reading
Watch and say
What's the video about?
It is about a journey to the center of the Earth.
It is adapted from a classic science fiction novel written by Jules Verne, published in 1864. The story involves a German professor who believes there are volcanic tubes going towards the centre of the Earth. He, his nephew and their guide go down into an Icelandic volcano, encountering many adventures, including prehistoric creatures and natural hazards. Two months after they enter the underground world, they are carried upwards by a volcanic eruption to the surface of an island, off the coast of Italy. Most of his ideas in the novel about what the inside of the Earth contains have since been disproved, but it still manages to enchant the reader.
What do you know about the inside of the Earth? What is the inside of the Earth made up of? And What are the features of each part?
The Earth is composed of three layers: the crust, mantle and core.
Crust(地壳)
Mantle(地幔)
Inner core
(内核)
Outer core (外核)
Core
(地核)
a thin layer of rock on the Earth's surface
hot, slow-moving rock below the crust and surrounding the core
extremely hot, liquid
iron mixed with other
components, covering
a solid centre, which is
the innermost part of
the Earth
Now let's read the
article and comic strip from
a science magazine about the inside of the Earth to learn more details.
Read and finish the tasks as quickly as possible.
While reading
Look through the article quickly and complete the following table about its outline.
Read for structure
Inside the Earth
Para. 1: Introduction to the topic of studying the inside of the Earth
Para. 2: The __________ of studying the inside of the Earth
Para. 3: The other __________ of studying the inside of the Earth
Para. 4: The _______________________ of studying the inside of the Earth
challenges
benefits
importance/significance
Read Paras. 1&2 and answer the following question.
Read for