人教新目标版英语八年级下Unit 7 What's the highest mountain in the world?Section A 3a-3c课件（21张PPT无素材）

(共21张PPT)
Unit7 What's the highest mountain in the world
Section A 3a-3c
Qomolangma
EVEREST
o
o
a
a
E V E R E S T
8844.43
E V E R E S T
9
run along
Himalayas
Spirit of climbers
Achievements of climbers
Facts and dangers
Para1
dangers
..high..
..freezing..
..snow…
..storms..
...clouds..
.. air…

Facts and dangers
Facts and dangers
Para 2 Achievements of climbers
Para 3 Spirit of climbers
1.Whose achievements are mentioned
2.Why do so many people try to climb this mountain
3.What’s the main reason of their achievements
never give up
try to achieve…dream
…
T
N
E
H
J
T
Whose
Qomolangma —— the Most Dangerous Mountain in the World

humans
Qomolangma
big difficulties
What will you do when you meet “Qomolangma” in daily life
Read the article again and complete the chart.
Paragraph 1 Paragraph 2 Paragraph 3
List tour dangers for climbers. List three achievements List tour comparisons
thick clouds 1953—Tenzing Norgay and Edmund Hillary were the first to reach the top most dangerous sport
3b
snow can fall very hard freezing weather conditions heavy storms The first Chinese team reached the top in 1960. The first woman to succeed was Junko Tabei from Japan in 1975. most popular place;
the highest mountain;
the most famous mountain
Answer the questions using information from the article.
1. Where are the Himalayas
2. How high is Qomolangma
In the southwestern part of China.
8,844.43 meters high.
3c
3. Why do so many people try to climb
this mountain even though it is
dangerous
4. What does the spirit of the climbers
tell us
Because people want to challenge themselves in the face of difficulties.
We should never give up trying to achieve our dreams.
Winners are not those who never fail
but those who never quit.
八年级-下册-Unit7
能表达较大的数字
16
Unit7 What is the highest mountain in the world
Qomolangma
8,844.43
6,671
1,025
9,600,000
活动与探究（温馨提示：规范操作、注意安全）
知识讲解
220 .85
hundred 百
thousand 千
million 百万
billion 十亿
100 076 600
point 点
, , ,
The Caspian Sea is 1,025 meters deep.
The Nile is 6,671 kilometers long.
Qomolangma is 8,844.43 meters high.
The Sahara is about 9,600,000 square kilometers in size.
课堂练习
18
P49 1a. How to read large numbers
One thousand
and
twenty-five
Six thousand
and
seventy-one
six hundred
Eight thousand
and
forty-four
eight hundred
point
four three
Nine million
and
six hundred thousand
【课堂小结】
小结
Step1 从右向左将大数字的整数位每三位一组用逗号隔开；
How to read large numbers
Step2 从左向右依次读数，逗号分别读作billion, million,thousand；
Step3 小数点读作point，小数点后面依次按数字读出。
注意： 每组数字的百位和十位之间加and，若十位为零，直接在百位和个位之间加and；若百位和十位为零，直接在个位之前加and, 以此类推，总之and 放在最后一个数位之前。
Homework
Find more information about Qomolangma and share it with your partner.
Thanks for listening!