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必修4《Reading and vocabulary》公开课教案优质课下载
Procedures
Step 1: Warming up by defining gorge
A canyon, or gorge, is a valley walled by cliffs. Most canyons originate by a process of long-time erosion from a plateau level, with a stream gradually carving out its valley. The cliffs form because harder rock strata that are resistant to erosion and weathering remain exposed on the valley walls. Canyons are much more common in arid areas than in wetter areas because weathering has a lesser effect in arid zones. Canyons' walls are often formed of resistant sandstones or granite. ...
Step 2: Before you read
Please go over the word list for this module, paying attention to the pronunciation of the word, the relationship between its pronunciation and its spelling.
Step 3: While you read
1. Type of writing and summaries of A Trip Along the Three Gorges
Type of writing
A narration
Idea of para. 1
Peter Haussler and a colleague of his decided to take a boat downstream.
Idea of para. 2
They showed their passports and got on the boat.
Idea of para. 3
As the sun set they docked at Fengdu.
Idea of para. 4
They slept through the first gorge, which is called the Qutang Gorge.
Idea of para. 5
The next day they went through the big gorges on the Yangtze River.
Idea of para. 6
As they came out of the third gorge, the Xiling Gorge, they sailed into the construction site of the dam.
2. A diagram of A Trip Along the Three Gorges
A Trip Along the Three Gorges
take a boat downstream
got on the boat