内容正文:
B8U1
Our living planet
Welcome to the unit
1
What are the commonly recognized seven natural wonders of the world?
Discussion
Mount Everest (located along China-Nepal border)
Paricutin Volcano (帕里库汀火山,in Mexico)
the Grand Canyon (in the United Sates)
Victoria Falls (along the border between Zambia and Zimbabwe)
The Harbor of Rio de Janeiro (里约热内卢港,in Brazil)
Great Barrier Reef (in Australia)
Northern Lights (北极光,seen in several countries such as the USA, Canada, etc.)
Mount Everest (located along China-Nepal border)
Paricutin Volcano (in Mexico)
the Grand Canyon (in the United Sates)
Victoria Falls (along the border between Zambia and Zimbabwe)
The Harbor of Rio de Janeiro (in Brazil)
Great Barrier Reef (in Australia)
Northern Lights
What geological wonders are they?
What do you know about them?
Zhangye UNESCO Global Geopark
张掖全球地质公园
Pamukkale
帕穆克卡莱(棉花堡)
Lake Hillier希利尔湖
Let's watch a video to learn more about them.
movements
minerals
Australia
Watch the video and finish the following exercises.
Watch the video again and complete the following table.
Geological wonders Locations Features Causes
Zhangye UNESCO
Global Geopark
Pamukkale
Lake Hillier
China
Turkey
Australia
The “waterfall” of rock
The soft pink of its still waters
Multicoloured folds of rocks, several hundred metres high
Red sandstone that was laid down at the bottom of a lake millions of years ago and then forced upwards by movements of the Earth’s plates and then carved by wind and rain
Minerals left by flowing water
A microorganism(微生物) which lives in the lake and produces a pigment(色素) also contained in carrots
Let's enjoy some fascinating pictures of them.
video script:
Zhangye UNESCO Global Geopark, China
Pamukkale, Turkey
Lake Hillier, Australia
Which of these geological wonders attracts you most? Why?
I find China’s Zhangye UNESCO Global Geopark the most attractive. The various multicoloured folds of rocks appear to be hand-painted and remind me of a beautiful rainbow. I think it is