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(共21张PPT)
Unit 4
The Wonders of Nature
Section A(1a---1d)
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Students will be able to correctly read, spell, and use the core vocabulary of this lesson, such asNile River,Angel Falls,Mount Qomolangma, and superlative adjectives likehighest,deepest,largest, etc.
Master the formation rules of superlative adjectives (regular and irregular changes) and their basic usage, with a focus on breaking through the sentence structure of "one of + superlative + plural noun". Students will be able to understand descriptions of natural wonders' features and data to complete information matching tasks; and use target sentence patterns (e.g., "It is the... in the world.") to orally describe the characteristics of things.
By learning about world-famous natural wonders (such as the Sahara Desert, the Dead Sea, etc.), broaden international horizons and understand the geographical features of different regions. Experience the uncanny workmanship of nature, cultivate a sense of awe for nature and environmental awareness, and stimulate interest in exploring the mysteries of the world.
教学目标
1.What's the waterfall's name
2.How do you feel about it
It is Victoria Falls.
It is very big and wide.
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What other natural wonders do you know
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What's the name of the mountain
Qomolangma.
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The Sahara Desert.
What's the name of the dessert
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What's the name of the sea
The Dead Sea
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What's the name of the place
The Mariana Trench.
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What's the name of the river
The Nile River.
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What's the name of the waterfall
Angel Falls.
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Match the places with the pictures.
1a
____Nile River _____ Angel Falls Mount Qomolangma
____Dead sea ______Sahara Desert Mariana Trench
A
B
C
D
E
F
F
A
D
C
E
B
此课件为蜗牛英语圈原创课件，已申请版权，侵权必究法律责任
Listen to the game plete the descriptions of the places.
1b
metres high
Sahara Desert
Dead Sea
Mariana Trench
the . in the world
Place
Description
the .
in the world
the . on earth
the .
in the ocean
Measurement
Mount Qomolangma
about square
kilometers in size
metres below sea level
about metres deep
highest mountain
biggest desert
lowest place
deepest point
此课件为蜗牛英语圈原创课件，已申请版权，侵权必究法律责任
1c
metres high
Sahara Desert
Dead Sea
Mariana Trench
the . in the world
Place
Description
the .
in the world
the . on earth
the .
in the ocean
Measurement
Mount Qomolangma
about square
kilometers in size
metres below sea level
about metres deep
highest mountain
biggest desert
lowest place
deepest point
Listen again. Complete the measurements in 1b with the numbers below.
416 8,848.86 11,000 9,000,000
8848.43
9,000,000
416
11,000
Try to read the following numbers.
416 8,848.86 11,000 9,000,000
416 →
8,848.86 →
11,000 →
9,000,000 →
four hundred and sixteen
eight thousand, eight hundred and
forty-eight point eight six
eleven thousand
nine million
Tip:Pay attention to the stress on the bold words when reading numbers.
Host: __________our game show! Today, it's all about geography.
Answer as quickly as you can!
Question one: What is the________________in the world
Fu Xing: It's Mount Qomolangma!
Host: Correct! ________________
Lin Hongyu: I know this—it's 8,848.43 metres high.
Host: No, sorry. Fu Xing
Fu Xing: Is it 8,848.86 metres
Host: Yes! But some scientists say Qomolangma is still_____________ !
Now, name the________________ in the world.
Fu Xing: The Taklimakan Desert
Welcome to
highest mountain
growing taller
How high is it
biggest desert
TASK 1 Listen and fill in the blanks.
Host: ___________! Ella
Ella: It's the Sahara Desert.
Host: Right! Now, ________________
Ella: It's about 9,000,000 square kilometres.
Host: That's right! What's the _______________ on earth
Lin Hongyu: It's the Dead Sea!
Host: Well done! Its surface is 416 metres ______ sea level.
Now where's the ______________ in the ocean
Fu Xing: It's in the Mariana Trench.
Host: That's correct! How _______ is it
Fu Xing: It's about 11,000 metres deep.
Host: Correct!
Wrong
how big is it
lowest place
below
deepest point
deep
此课件为蜗牛英语圈原创课件，已申请版权，侵权必究法律责任
Talk about the places you have learnt about.
1d
A: What’s the ... in the world
A:Now,what’s ...
B: ...
B: It’s ...
B: Its surface is ... metres below sea level.
Sharing time
Self - evaluation Peer assessment Teacher assessment
Pronunciation and Intonation
Fluency流利度
Grammar and Vocabulary
Accuracy准确性
Expression and Creativity
Homework
Must do:
Summarize the key points of the lesson: natural wonders’
descriptions and measurements, and related expressions.
Choose to do:
Prepare a short introduction about one natural wonder, including its description.
Thank you

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