译林版(2019)必修第三册Unit 1 Nature in the balance Reading 公开课导学案(无答案)

必修三 Unit 1 Reading 导学案
Step 1 Lead-in
What plants or animals do you know about What is special about them
What can you find judging from the title and pictures
Step 2 Skim and grasp the main idea
Para.1 Introduction to the rainforest
Para.2 Basic information of the rainforest
Para.3 _______________________________________
Para.4 _______________________________________
Para.5 _______________________________________
Step 3 Detailed reading
Para.1:
Question：What is the topic sentence
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Work out the figures
Para.3
Different levels of the forest
4) _________________________________________
3) _________________________________________
2) _________________________________________
1) _________________________________________
A system of roots beneath the ground
Para.4
Food chain
Step 4 Consolidation
2022年（新高考I卷）
The Chinese government recently finalized a plan to set up a Giant Panda National Park(GPNP). ___56___ (cover)an area about three times ___57___ size of Yellowstone National Park, the GPNP will be one of the first national parks in the country. The plan will extend protection to a significant number of areas that ___58___ (be)previously unprotected, bringing many of the existing protected areas for giant pandas under one authority ___59___ (increase)effectiveness and reduce inconsistencies in management.
Step 5 Summary
根据所读内容在空白处填入1个适当的单词或括号内单词的适当形式。
As the largest rainforest in the world, the Amazon rainforest plays an 1.__________（absolute） significant role in maintaining the fine balance of the Earth's ecosystem.
One in ten known species in the world can 2._____________（find） here. The forest's different levels support an unbelievable variety of wildlife. At the bottom, there is a system of roots beneath the ground. Above that is the mass of leaf litter on the dark forest floor. The next level is made up 3.____________ shorter plants with large leaves. Then there are the 4._____________ （tower） ancient hardwoods, and finally the tops of the tallest trees many metres above the ground.
Many species of birds and mammals hide among the jungle's plant life. For example, while 5.____________ sea of jaguars survive here, they are only one element of this forest's food chain. They feed on at least 87 species, including frogs. These frogs, in turn, feed on insects 6.__________ eat leaves and fruit. When a jaguar dies, microorganisms help break down its body and return the nutrients to the earth.
Yet there is one major danger to these irreplaceable plants and animals: us. Over the past 50 years, about 17 per cent of the rainforest 7.___________ （disappear） due to human activities. As the impact of human activities continues to grow 8._________ the list of species in danger of extinction becomes 9.___________ （long）, we are left with a question: can we afford 10._________（damage） the "lungs of the planet"
Step 6 Writing
Write an article to call on people to protect the environment.
Nowadays, a wide variety of wildlife have been in danger of extinction, especially in the Amazon rainforest.
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