牛津深圳版七年级上册 Module 2 Unit 3 The earth Listening and speaking 课件 (共24张PPT)

(共24张PPT)
Module 2 The natural world
Listening
and
Speaking
Unit 3
The Earth
Review
What did we learn in the last lesson
Listening
Sea facts
Watch “The Earth”
Land
Sea
Warming-up!
Fill in the blanks of the video
sea
ocean
land
half
What is this video about
Sea
Listening exercise
1
Sea facts
When you listen for facts, you need to catch the important words.
Names, times and numbers are usually important. They can help you find the correct answers to the questions.
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Pre-listening
a b
one quarter three quarters
whale tiger
5 kilometres 10 kilometres
1 kilometre
= 1,000 metres
Let’s predict(预测)
___ ___ is the sea
___ ___ is in the sea
___ ___ is the sea
How tall
How long
How deep
How wide
How big
What animal
X3
1
2
3
a b
a b
Listen to a quiz about the sea. Then circle the correct pictures.
1 a b
3 a b
2 a b
one quarter three quarters
whale tiger
5 kilometres 10 kilometres
While-listening
Three ____________(quarter) of the E__________ is covered by w__________.
Post-listening
Describe the pictures according to the key words.
three quarters
the Earth
water
whale
live
sea
the deepest part
sea
more than
10 kilometres
The w______ _______ (live) in the s_______.
The ____________ (deep) part of the sea is more than 10 kilometres deep.
quarters
arth
ater
hale
lives
ea
deepest
Speaking
Sea pollution
What do we get from the sea
sea food
power
fun
oil
What do we put into the sea
oil
plastic
noise
trash
How can we stop the sea pollution
Choose one of the topics below and talk about how to stop the sea pollution.
oil drilling noise rubbish plastic bags
We must stop doing ..., because …
We can also stop doing …, because …
By doing …, we can …
Speaking – Make a conversation
A: What can we do to protect the sea
B: We must stop the oil drilling, because it pollutes the sea.
A: What else
B: We can also stop putting plastic bags into the sea, because sea animals will eat them and die.
A: Sounds great! Are there any other things we can do
B: By stopping making noise under the sea, we can protect the lives of the sea animals.
H
Make a phone call to one of your classmates and make a similar conversation
Homework
Sum up
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感谢观看！