英语人教版八年级下册Unit7 SectionB 2a2c.ppt
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人教版八年级下册Unit7 Section A 1a-2c(共13张PPT)
20
The Caspian Sea 6,671 kilometers long
10
The Nile
8,844.43 meters high
比较级+than any other +单数名词=the+最高级
1b LISTEN AND COMPLETE THE SENTENCES. the highest mountain
1025 one thousand and twenty-five
5000 6671 8844.43
five thousand Six thousand six hundred and seventy-one
eight thousand eight hundred and forty-four point forty-three
Qomolangma
the Nile
the Caspian Sea
the Sahara
Translate these numbers into English.
95
ninety-five
300
three hundred
表示具体数字时 hundred, thousand, million后面不 加s
_1_ China is over _5_,0_0_0_ years old. It has a much
longer history than the US. The US is not even _3_00_ 15
years old.
5
_3_ China is almost as big as the US, and it is the
biggest country in Asia.
人教英语八年级下册Unit7 SectionA 1a-2d(共28张PPT)
What’s the highest mountain in the
U7 world?
BBC Earth Planet
Talk about geography and nature
Describe facts of nature! 描述自然数据
Introduce our city! 介绍我们的城市
Compare facts between cities！
城市数据比较
What’s in nature
How do we describe their feature?
mountain high/low
lake big/small
river
long/short
['dezət] desert big/small
6,671 km
Qomolangma; 8,000 meters
-How high/deep/big/long is …? -It’s about …
Caspian Sea; 1,000 meters
Sahara; 9,000,000 km²
Nile; 6,000 km
-What is the highest mountain in the world? -Qomolangma. It’s higher than any other mountain. - How high is Qomolangma? - It’s about 8,000 meters high.
8,844.43 meters
1,025 meters
6,671 kilometers
9,600,000 square kilometers
Can you read the numbers?
U7 world?
BBC Earth Planet
Talk about geography and nature
Describe facts of nature! 描述自然数据
Introduce our city! 介绍我们的城市
Compare facts between cities！
城市数据比较
What’s in nature
How do we describe their feature?
mountain high/low
lake big/small
river
long/short
['dezət] desert big/small
6,671 km
Qomolangma; 8,000 meters
-How high/deep/big/long is …? -It’s about …
Caspian Sea; 1,000 meters
Sahara; 9,000,000 km²
Nile; 6,000 km
-What is the highest mountain in the world? -Qomolangma. It’s higher than any other mountain. - How high is Qomolangma? - It’s about 8,000 meters high.
8,844.43 meters
1,025 meters
6,671 kilometers
9,600,000 square kilometers
Can you read the numbers?
人教版八年级下册Unit7 语法讲解PPT课件
forty-two 42 seventy-five 75 ninety-six 96
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14
3、百、千、万
百 hundred 100 one hundred 200 two hundred 以此类推····
千 thousand 1 000 one thousand 2 000 two thousand·········
Unit 7 What’s the highest mountain in the world?
Section A Grammar Focus
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1
Grammar Focus
What's the highest mountain in the world?
How high is Qomolangma?
英语里没有“万”这一单位，万也用
thousand表示。如：10 000 ten thousand 一万20 000 twenty thousand 两万·····
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15
4、十万、百万
十万的说法是： 100.000
a (one) hundred thousand
200.000
two hundred thousand million 百万 a (one) million 1,000,000
two million 2,000,000 ········以此类推 ······
8,000,000
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eight million
16
练一练
345 three hundred and forty-five 1001 one thousand (and) one
18,657,421 eighteen million, six hundred and fifty-seven thousand, four hundred and twenty-one
英语人教版八年级下册Unit7Section(3a-3c)(共22张PPT)
dTWahhneygefdriorosustos psmpeaoonrptyslecislitmo boreuernastcahin
Paragraph 123
cptrmhlioisamepkiunbttlohiranepergiarp,wsollaaiennvcrsedeessio?sTfnboOeerenncoteazhfuioitnshsfegietshmtehoest
Read and list at least four comparisons（比
较）
Paragraph 3: Spirit of climbers
Why do so many climbers risk their lives? One of the main reasons is because people want to challenge themselves in the face of difficulties.The spirit of these climbers shows us that we should never give up trying to achieve our dreams. It also shows that humans can sometimes be stronger than the forces of nature.
the highest snow can fall very hard
freezing weather conditions
fall very hard. Even more serious heavy storms
difficulties include freezing weather very hard to take
Paragraph 123
cptrmhlioisamepkiunbttlohiranepergiarp,wsollaaiennvcrsedeessio?sTfnboOeerenncoteazhfuioitnshsfegietshmtehoest
Read and list at least four comparisons（比
较）
Paragraph 3: Spirit of climbers
Why do so many climbers risk their lives? One of the main reasons is because people want to challenge themselves in the face of difficulties.The spirit of these climbers shows us that we should never give up trying to achieve our dreams. It also shows that humans can sometimes be stronger than the forces of nature.
the highest snow can fall very hard
freezing weather conditions
fall very hard. Even more serious heavy storms
difficulties include freezing weather very hard to take