Unit 7 What's the highest mountain in the world? Section A 1a（课件）(共10张PPT,不含素材）

(共10张PPT)
Unit7 What's the highest mountain in the world
Section A 1a
八年级-下册-unit7
express large numbers
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by the end of the class, you will be able to:
Learning Objectives
talk about geography and nature
02
1
large number
hundred, thousand, million, billion
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CONTENTS
目录
five hundred and eighty-four
584
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eight thousand four hundred and fifty-six
thousand
8，456
8456
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fifty-six thousand seven hundred and eighty-four
thousand
56,784
5 6784
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forty million, six hundred and forty-five thousand ,one hundred and seventy
million
thousand
40,645,170
4064 5170
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twenty-three billion, four hundred and fifty-six million,three hundred and forty-two thousand, four hundred and fifty-six
million
thousand
23,456,342,456
234 5634 2456
billion
1,025
9,600,000
6,671
8,844.43
meters deep
square kilometers in size
kilometers long
meters high
the Caspian Sea
the Sahara
the Nile
Qomolangma
1,025
9,600,000
6,671
8,844.43
1,025
9,600,000
one thousand and twenty-five
nine million six hundred thousand
six thousand six hundred and seventy-one
eight thousand eight hundred and forty-four point fourty-three
Match the facts you know.
1a
Thanks