内容正文:
The Amazon rainforest:
a natural treasure
What will be talked about in the text according to the title and the picture?
What plants or animals do you know about?
What is special about them?
Lead in
Cheetahs are big cats that live in Africa and Asia. They're wild animals, and they have an amazing super skill: they're incredible runners. Cheetahs can run about 100 kilometers an hour, or 60 miles an hour. It's exhausting for them to run at full speed for more than a minute or so, so they'll only chase other animals in short bursts of speed.
Watch a video about the Amazon rainforest
Para. 1: Introduction to the Amazon rainforest
Para. 2: Basic information about the rainforest
Para. 3: _____________________________________
Para. 4: ______________________________________
Para. 5: ______________________________________
Plant biodiversity; levels of the rainforest
Animal biodiversity; food chain
The rainforest’s value to the human race;
threats to the rainforest
Complete part A1 on page 4 with the main idea of each paragraph.
Analysing the structure
Analysing the structure
Read the text again and fill in the blanks.
6,400
6 million
8
17%
20%
400
40,000
1,300
What is the purpose of using so many figures?
Besides just listing the figures, how does the script make the figures, the large figures in particular, understandable?
To support the statement and make the statement more persuasive and convincing; to vivify the figures and the facts;
By making comparisons with figures.
Individual thinking
Read Para. 3 and complete the mind map about different levels of the rainforest.
a system of roots
the mass of leaf litter
shorter plants with large leaves
towering ancient hardwoods
the tops of the
tallest trees
The forest’s different levels support an unbelievable variety of wildlife.
Read Para. 4 again and finish the food chain.
01
02
03
04
05
1. ___________
2. ___________
3. ___________
4. ___________
5. ___________
Jaguars
frogs and other species
insects
leave