(共30张PPT)
square n. 平方
meter n. 米
deep adj. 深的
desert n. 沙漠
population n. 人口
Asia n. 亚洲
tour v. n. 旅行
tourist n. 旅行者
wall n. 墙
amazing adj. 令人大为惊奇的
ancient adj. 古代的
wide adj. 宽的；宽阔的
Do you know these interest places
Qomolangma
Qomolangma runs along the border(边界） between China and Nepal（尼泊尔）. It is covered with snow all the year round. It’s 8844.43 high, the highest in the world. It’s 26 kilometers long.
Qomolangma
[t um ulɑ: m ]
珠穆朗玛峰
The Nile is the longest river in the world. It’s more than 6600 kilometers long. It runs through 9 countries, it’s one of the largest river flows through the international states in the world and runs into the Mediterranean [medit reinj n] Sea(地中海) in the end.
The Nile
[na l]
The Caspian Sea
The Caspian Sea is the biggest lake in the world. Also it is the deepest lake of all the salt lakes所有的咸水湖中 in the world. It’s 1,025 meters deep 深.It lies in 位于the border边界 between Asia亚洲 and Europe欧洲.
[ k spi n]
The Sahara is the biggest desert in the world. It’s about 9,600,000 square kilometers平方公里 in size .It is located in坐落在 the northern Africa非洲北部, climate [kla m t] conditions 气候条件are very bad, is one of the earth's most not suitable for biological survival.
The Sahara
[s 'hɑ:r ]
撒哈拉沙漠
The Yangtze River is the third longest river in the world, the first Asian rivers. It’s 6211.31 kilometers long. The Yangtze River Basin, east-west width of 3219 kilometers, about 966 kilometers wide north-south, passing through 11 provinces. It runs into the East Sea in Shanghai finally.
The Yangtze River
Which is the highest mountain in the world
Which is the longest river in Asia ... …
1a Match the facts you know.
Qomolangma about 9,600,000 square kilometers in size
The Sahara 1,025 meters deep
The Caspian Sea 6,671 kilometers long
The Nile 8,844.43 meters high
Practice in pairs like this:
A: Which is the … in the …
B: …
…8,844 meters high. …8,844米高
… meters high (long, wide…)
……米高（长，宽……)。
英语表示“有多长（宽，高……）”时，一般将数词和数量单位放在表示长宽高的形容词前作状语。
e.g. The wall is 1.7 metres wide.
A: How high is Qomolangma
B: It’s 8,844 meters high.
The biggest desert in the world
is about 8,000,000 square kilometers in size.
How big is the Sahara
It’s about 8,000,000 square kilometers in size.
1b Listen and complete the sentences.
1. Qomolangma is ______ than any other mountain in the world.
2. The Sahara is ____________ desert in the world.
3. The Caspian Sea is ____________ of all the salt lakes.
4. The Nile is _________ river in the world.
higher
the biggest
the deepest
the longest
形容词最高级前面一般要加定冠词the，
后面可带in（of）短语来表示三者及以上比较的范围。
知识：
1. one of the + 最高级 + 复名 “最…之一”
Yao Ming is one of the tallest players in NBA.
2. the 序数词 +最高级 + 单名 “第几个最…”.
Changjiang is the third longest river in the world.
3.比较级 than any other 单名 = the 最高级 单名
比任何一个…其它的
Jim is taller than any other boy in our class.在我们班吉姆比任何一个其它的男孩都高。=Jim is the tallest boy in our class.
【2013】 I’m sorry I’m late. I should get here 10 minutes .
A. early B. earlier C. the earlierD. the earliest
【2012】 You are doing great! I’ve never had ___________
answer before.
A. better B. best C. a better D. the best
【2011】Of all the subjects, chemistry seems to be for me.
A. difficult B. too difficult
C. more difficult D. the most difficult
【2010】 Sometimes walking is even than driving
during the busy traffic time.
A.fast B. faster C. slow D. slower
【2009】 She always does her homework _____
than her brother.
A.more careful B. careful
C. more carefully D. carefully
【2008】 David jumped ______ in the long jump.
He won the game!
A. longest B. farthest C. fastest D. highest
【2007】 Don’t just believe the advertisement. That kind of
camera is _______________ the advertisement.
A. as good as B. not as good as
C. as well as D. not as well as
2a Listen and number the facts(1- 4)
in the order you hear them.
6,300 5,000 5,464 300
___ 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.
___ 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, but it is the biggest country in Asia.
4
2
1
3
2b Listen again and fill in the blanks
in 2a with the numbers in the box.
6,300 5,000 5,464 300
___ 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
5,464
___ 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, but it is the biggest country in Asia.
5,000
300
2c Make conversations using the
information in 2a.
A: Did you know that China is one of the oldest countries in the world
B: Yes, I did. it’s much older than my country.
A: Did you know that Yangtze River is the longest river in China
B: Yes, I did. It’s 6,300 meters long.
B: Wow! That’s long!
中国的长城共有近一万公里，东起河北秦皇岛的山海关，西到嘉峪关，这是明代修筑长城的两个最大关口，北京境内的长城有600余公里，比较著名的有八达岭长城、金山岭长城、司马台长城、慕田峪长城、居庸关长城和箭扣长城等。
The Great Wall
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.
1. Fell 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。
fell free是英语口语中一个常用表达。若有人让你feel free to do something，就是让你无需拘束，只管按照自己的意愿去做某事。
e.g.
A: Can I use your bathroom
我可以用一下你的卫生间吗？
B: Yes, feel free.
可以，请随意。
as far as I know是一个固定的表达方式，还可以说so far as I know，意思是“据我所知”。
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。
e.g. As far as I know, Jack’s got twin sisters.
就我所知，杰克有一对孪生姐妹。
They’re not coming today, so far as I know.
他们今天不来了– 就我所知是这样的。
feel free
the most popular question
talk about
the Ming Dynasty
the ancient emperors
the main reason
as far as I know
the Ming Great Wall
How long is the wall
It’s about 8,850 kilometers long.
This makes it the longest wall in the world.
It’s the most famous part.
1.To memorize the important phrases
and sentences.
2.To make some dialogues about asking
the size of objects.
