Unit 7 What’s the highest mountain in the world? Period 1听说课课件+嵌入音频(共25张PPT)

(共25张PPT)
Unit 7
- -- --- ----What's the highest mountain in the word? ---- --- -- -
Section A
1a- -2d
① Know the new words and expressions；
② finish the listening exercises；
③ know some facts about the world；
Learning Objectives
④ use large number to describe facts;
⑤use comparatives and superlatives to describe facts；
⑥ talk about geography and nature.；
By the end of the class, we should be able to
Lead-in
Do you know, which is the biggest ocean in the world?
the Pacific Ocean
It's about 15,900 kilometers long from north to south and 19,000 kilometers wide from east to west, with an area of 181,344 thousand square kilometers.
Which is the highest mountain in the world?
Qomolangma runs along the border between China and Nepal. It is covered with snow all the year round. It’s 8,844.43 meters high, the highest mountain in the world.
Which is the deapest salt lake in the world?
The Caspian Sea is the deepest salt lake in the world. It’s 1,025 meters deep. It lies in the border between Asia and Europe.
Which is the biggest desert in the world?
The Sahara is the biggest desert in the world. It lies in the northern Africa. The climate conditions are very bad and it is one of the earth's most unsuitable for biological survival.
Which is the longest river in the world?
The Nile is the longest river in the world. It’s more than 6,671 kilometers long. It runs through 9 countries and into the Mediterranean Sea (地中海) .
Can you read out these numbers?
365.25
…hundred and
108,

thousand 千
542,

million 百万
514,
billion 十亿

trillion 万亿
Large Number

point 点
Can you read out these numbers?
365.25
…hundred and
108,

thousand 千
542,

million 百万
514,
billion 十亿

trillion 万亿
Large Number

point 点
Do you know these numbers? Read them!
8,844.43 meters high
6,211.31 kilometers long
1,025 meters deep
9,600,000 square kilometers in size
eight thousand, eight hundred and forty-four point, four three, meters high
six thousand, two hundred and eleven point, three one, kilometers long
one thousand, twenty-five meters deep
nine million, six hundred thousand, square kilometers in size
基数词 + 单位词 （s） +
形容词
如何表达物体的长、宽、高及面积等？
高的

长的


深的

面积
体积

Language Goal:
Talk about geography and nature
Qomolangma
the Nile
the Caspian Sea
the Sahara
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




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
the highest mountain
longer than any other
“比较级+ than any other +名词+其他”
表示“比其他任何一个……都……”
注意：该结构可与“the+最高级+其他”相互转换
How high?
Qomolangma is 8,848.43 meters high.
Qomolangma is the highest mountain in the world.
Qomolangma is higher than any other mountain in the world.
Qomolangma is higher than the other mountains in the world.
No mountain in the world is as high as Qomolangma.
1b.Use the information in 1b to make conversations.
What is the highest mountain in the world?
How high is it?
Qomolangma.
It’s 8843.43 meters high.
How much do you know about China?
China is one of the oldest countries in the world.
China has the largest population in the world.
The Yangtze River is the third longest river in the world.
Tian’anmen Square is the biggest square in the world.
The Great Wall is the longest wall in the world.
one of +形容词最高级+名词复数
the+序数词+形容词最高级+单数名词
2a. Listen and number the facts [1-4] in the order you hear them.
_____ 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 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.
_____ 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.
6,300
5,464
5,000
300
population，人口，用big、large等修饰；常见短语the population of ...，句中用单数。
a lot/ much修饰比较级；a bit/ little; even/far等
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.

Read 2d and answer the questions.
1. Which is the biggest man-made objects in the world？


2. How long is the Great Wall?



3.Which is the most famous part of the Ming Great Wall?


4. Why did the ancient emperors build the wall?
2d. Role-play the conversation.
The Great Wall.
If we’re only talking about the parts from the Ming Dynasty, it’s about 8,850 kilometers long.
Badaling part of the wall.
The main reason was to protect their part of the country.
2d. Role-play the conversation.
Guide：Feel free to ask me anything on today’s Great
Wall tour.
Tourist 1：How long is the wall?
Guide：Ah, the most popular question! If we’re only
talking about the parts from the Ming Dynasty,
it’s about 8,850 kilometers long. This makes it
the longest wall in the world.
feel free是常用口语。feel free to do something，
无需拘束，只管按照自己的意愿去做某事。
How long这里对物体长度进行提问，也可提问时间；同形词：How far/ how high/tall how wide/等
Listen to 2d and repeat.
Tourist 2: Wow, that’s amazing! Why did the ancient
emperors build the wall?
Guide: The main reason was to protect their part of the
country. As you can see，it’s quite tall and wide.
As far as I know, there are no other man-made
objects as big as this.
Tourist 3: Is Badaling part of the Ming Great Wall?
Guide: Yes, it’s the most famous part.
固定短语，等于so far as I know，意为“据我所知”。
man-made是合成形容词，意为“人造的”，同形词handmade （手工制作的）等。
主要目的是为了...，动词不定式做表语。
如你所见；就像你所知道的
Let's feel free ______ (talk) about the Great Wall.
If we are only talking about the parts from Ming Dynasty, it is about 8,850_______________. This makes it ______________ in the world.
The ancient emperors built it __________ (protect) their part of country. It's quite ___ and ____. There are no other man-made ________(object) as ______ (big) as it. And Badaling is _______________ part of the Great Wall.
Exercies
Fill in the balcks according to 2d.
to talk
kilometers long
the longest wall
to protect
tall
wide
objects
big
the most famous
Homework
① 完成课堂笔记，掌握本课重点和知识点。
② 完成英语同步训练P101-102，熟悉知识点用法。
③ 完成单词打卡，掌握本课时的重点单词、词组和句子。
④ 背诵P50-2d，熟悉有关长城的重要信息。
Thank you for listening