资源简介

(共25张PPT)
册 次：八年级下册 学 科：英语（外研社版）
Unit 5 Looking into nature
Developing ideas (听说)
Read and say.
1. What secrets of nature do these pictures show
2. Which of the secrets interests you most
the black hole
黑洞
the Bigfoot
大脚野人
the Loch Ness Monster
尼斯湖水怪
the beginning of
the universe
宇宙起源
A/B层
Read and match.
the black hole
黑洞
the Bigfoot
大脚野人
the Loch Ness Monster
尼斯湖水怪
the beginning of
the universe
宇宙起源
C层
C层
Look and answer.
Which of the secrets interests you most
... interests me most. Because it is... (unknown / alive / ...)
the black hole
黑洞
the Bigfoot
大脚野人
the Loch Ness Monster
尼斯湖水怪
the beginning of
the universe
宇宙起源
Listen to the talk and choose the correct topic. Then answer.
boiling
hot
make tea
in the Amazon rainforest
...
What’s special about the river
A层
Listen to the talk and choose the correct topic.
B/C层
What information should you listen for
facts about the river
people’s activities
the speaker’s opinion
Read and think.
A/B/C层
86
cook
tea
heavy rain
amazing wonders
A/B/C层
Listen again and complete the profile.
Read and learn.
A/B/C层
What’s the speaker’s opinion
Work in pairs. Introduce the river to your partner.
facts about the river
people’s activities
the speaker’s opinion
boiling
as hot as 86℃
cook
clean
make tea
go swimming after heavy rain
one of... amazing...
A层
Listen and read. Then retell.
B/C层
86
cook
tea
amazing wonders
A/B/C层
What is the conversation mainly about
How the boiling river came into being.
Read and say.
Listen to the conversation and complete the table.
sunshine
heat the river
becomes hot
700 kilometres / 700 km
in the water
produce
possible
research
Whose opinion do you agree with Why
A层
Listen to the conversation and complete the table.
sunshine
heat the river
becomes hot
700 kilometres / 700 km
in the water
produce
possible
research
B/C层
Listen again. Then talk about how the speakers discuss possibilities.
A层
It’s possible, right
Actually, it’s unlikely for the sun to heat the river that much.
Perhaps the river passes a volcano and becomes hot
Maybe there are some chemicals in the water.
That’s possible.
Listen again. Then talk about how the speakers discuss possibilities.
B/C层
Work in groups. Act it out.
sunshine
heat the river
becomes hot
700 kilometres / 700 km
in the water
produce
possible
research
A层
Listen and read. Then act it out in groups.
B/C层
record a world record / record the temperature
produce fresh produce / produce oxygen
perfect a perfect gift / perfect her skills
desert the biggest desert on earth / desert his duty
Listen and repeat.
A/B/C层
/ rek d/
/r k d/
/ pr dju s/
/pr dju s/
/ p f kt/
/p fekt/
/ dez t/
/d z t/
A/B/C层
What unsolved secrets of nature do these pictures show
Crop circles
Atlantis
Look and say.
Work in pairs. Choose one unsolved secret of nature and talk about possible explanations.
A层
Sample
B/C层
Work in pairs. Choose one unsolved secret of nature and talk about possible explanations.
1. Write about one unsolved secret of nature and possible explanations.
2. Talk about what you have learnt about the secrets of nature in this section.
Homework
A/B层
Talk about what you have learnt about the secrets of nature in this section.
Homework
C层
感谢观看
THANKS

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