(共37张PPT)
Section A 2a--2d
Unit 5
What's the highest mountain in the world
Learn how to read the larger numbers.
学习较大基数词的读法。
2. Talk about geography and nature
谈论关于地理和自然
2)三位数以上的数，
如：16,250,164
sixteen million, two hundred and fifty thousand, one hundred and sixty-four
多位基数词读法
1)101~999的三位数由
“百位数＋and+两位数组成”。
如：325 three hundred and twenty-five
从右到左三逗开
一逗是千
二逗百万
三逗是十亿
thousand
million
billion
Can you read
6,300
5,000
5,464
300
six thousand,three hundred
five thousand
five thousand, four hundred and sixty-four
three hundred
______ The Yangtze River is about ________ kilometers long and the Yellow River is __________ kilometers long.
____ China has the biggest population in the
world. It’s a lot bigger than the population
of the US.
2a. Listen and number the facts [ 1-4] in the order you hear them.
6,300 5,000 5,464 300
2
4
____ China is over ________ years old. It has
a much longer history than the US. The
US is not even_______ years old.
____ China is almost as big as the US, and it
is the biggest country in Asia.
1
3
2b. Listen again and fill in the blanks in 2a with the numbers in the box.
______ The Yangtze River is about ________ kilometers long and the Yellow River is __________ kilometers long.
____ China has the biggest population in the
world. It’s a lot bigger than the population
of the US.
6,300 5,000 5,464 300
2
4
6,300
5,464
____ China is over ________ years old. It has
a much longer history than the US. The
US is not even_______ years old.
____ China is almost as big as the US, and it
is the biggest country in Asia.
1
3
5,000
300
1. population 人口；人口数量
①population指“人口数量”,
作主语时, 谓语动词要用单数形式。
这个城市的人口是600万。
The population of this city is six million．
②询问人口数量
“What’s the population of ... ”
表示人口“多”要用large/big/great;
表示人口“少”要用small。
③指代population 的代词要用that。
Practice
China has a large population.
中国人口众多。
France has a small population.
法国人口少。
1. The population of India is much ____than ____ of Russia.
A. small, that B. larger, it
C. smaller, that D. bigger, that
2. The world’s population is growing ____, and
there is ___ land and water for growing rice.
A. larger; less B. larger; fewer
C. more; less D. more; fewer
2d Read the conversation and
answer the questions:
1. Which is the biggest man-made objects in the world？
2. Which is the most famous part of the Ming Great Wall
The Great Wall.
Badaling part of the wall.
Read after the video
Role-play the conversation.
2d
G: _________ to ask me anything __ today’s
Great Wall ______.
T1: ___________ is the wall
G: Ah, __________ popular question! If we’re
only talking about the parts _______ the
Ming _______, it’s about 8,850 _________
long. This ______ it ______________in the
world.
Feel free
on
tour
How long
the most
from
Dynasty
kilomwters
makes
the longest wall
Role-play the conversation.
2d
T2:Wow, that’s _______! Why did the ______
_________ build the wall
G: The _____ reason was to ______ their part
of the country. As you can see, it’s quiet
tall and _____. ________I know, there are
no man-made _______ as big as this.
T3: Is Badaling part of the Ming Great Wall
G: Yes, it’s _______________part.
amazing
ancient
emperors
main
protect
wide
As far as
objects
the most famous
随便做某事
在今天的长城之旅中
最流行的问题
谈论
明朝
古代的皇帝们
主要原因
正如你们所看到的
据我所知
明长城
最著名的部分
2d
feel free to do sth.
on today's Great Wall tour
the most popular question
talk about
the Ming Dynasty
the ancient emperors
the main reason
as you can see
as far as I know
the Ming Great Wall
the most famous part
1. Feel free to ask me anything on today’s Great Wall tour. 在今天的长城游中，大家尽管问我任何问题，不要拘束。
feel free to do something
随便/随意做某事
A:我可以用一下你的卫生间吗？
Can I use your bathroom
B:可以，请随意。
Yes, feel free.
Practice
2. As far as I know, there are no man-made
objects as big as this.
据我所知，再没有像它这样大的人造物体了。
as far as I know ，还可说so far as I know，意思是“据我所知”。
3. protect v.保护
protect...from/against 保护...使不受
Practice
Sunglasses are used for protecting our eyes in the sun.
1. The p________ (人口)in our hometown is very large.
2. We t____ （旅行）by car every summer.
3. We have to make plans to p ____（保护）the endangered animals（濒危动物）.
4. They came to a _____ (宽阔的) river.
5. Some _______ (古老的) towns have walls around them.
opulation
our
rotect
wide
根据提示完成句子。
ancient
Homework
1.Write something about the number one in the world.
2.Write about the comparision(比较) of China and America.
