Unit 7 What's the highest mountain in the world? Section A(1a-2d) 课件+嵌入音频(共19张PPT)

(共19张PPT)
Unit 7
What’s the highest mountain in the world
Section A（1a-2d）
1.Read the new words
预习检测：
1.square n. 平方; 正方形
2.meter = metre n.米; 公尺
3.deep adj. 深的；纵深的，
4.desert n.沙漠
5.population n.人口，人口数量
6.Asia n. 亚洲
kilometer=kilometre n.千米；公里
square meter 平方米
square kilometer 平方千米；平方公里
7. feel free to do sth (可以)随便(做某事)
8.tour n./v. 旅行，旅游
9.tourist n. 旅行者，旅游者
10.wall n. 墙
11.amazing adj. 令人惊奇(惊叹)的 amaze v.
12.ancient adj. 古代的, 古老的 amazed adj.
13.protect v. 保护，防护
14.wide adj. 宽的，宽阔的 width n.宽度
15. as far as I know 就我所知
16.man-made adj. 人造的
2.Translate the words and phrases.
1.meter/metre
2.square meter
3.kilometer
4. square kilometer
5.a high mountain
6.a long river
7.a deep lake
8.a big desert
1.米
2. 平方米
3.千米，公里
4. 平方公里
5.一座高山
6.一条长河
7.一个深湖
8.一片大沙漠
1. 10 meters deep
2.100 meters long
3. 1 kilometer high
4.10 square kilometers in size
5. the highest mountain
6. the longest river
7. the deepest lake
8. the biggest desert
1.十米深
2.一百米长
3.一千米高
4.一万平方公里的面积
5.最高的山
6.最长的河
7.最深的湖
8.最大的沙漠
Qomolangma 珠穆朗玛峰
the Nile 尼罗河
the Caspian Sea 里海
the Sahara 撒哈拉沙漠
the Yangtze River 长江
the Yellow River 黄河
the Ming Dynasty 明朝
the Ming Great Wall 明长城
1.6300公里长 __________________
2.5000多岁了 _____________________
3.最古老的的国家之一____________________
4.就我所知_____________________
5.随便问我_______________________
6.中国拥有世界上最多的人口。( big population)
________________________________________________
7.中国拥有的历史比美国长的多。 (much longer)
_________________________________________________
8.最主要的原因是去保护他们国家的一部分。(protect)
_________________________________________________.
China has the biggest population in the world.
over 5000 years old
6,300 kilometers long
China has a much longer history than the US.
The main reason was to protect their part of the country.
one of the oldest countries
as far as I know
feel free to ask me
3.Translate the following phrases and sentences.
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 8,848.86 meters high
珠穆朗玛峰
里海
撒哈拉沙漠
尼罗河
尺寸大小，面积
平方千米/平方公里
知识梳理：
1a
1.英文中的长宽高
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。
1. The Sahara is about 9,600,000 square kilometers in ____(尺寸)。
2. The river is only two meters ________(深)。
3. The river is about two kilometers ________(长)。
4. The mountain is about two thousand meters______(高).
size
deep
long
high
How big is it/n.
deep
long
high
Translate these numbers into English.
25
twenty-five
100
one hundred
525
five hundred and twenty-five
999
nine hundred and ninety-nine
注意：
表示具体数字时，无论是几百，hundred后面不加_______。
几百 and 几十-个位基数
s
2.Large Number 大数字
1, 234, 567, 890 . 135
billion
十亿
million
百万
thousand
千
point
点
one billion
two hundred
and thirty-four
million
five hundred
and sixty-seven
thousand
eight
hundred
and ninety
one hundred
and thirty-five
one
three
five
Translate these numbers into English.
1,000
1,025
6,671
8,848.86
one thousand and twenty-five
one thousand
six thousand six hundred and seventy-one
eight thousand eight hundred and forty-eight point eight six
9,600,000
nine million six hundred thousand
基数词+thousand
几千 and 几十-个位基数
几千几百 and 几十-个位基数
几千几百 and 几十-个位基数 point 个位基数
18,657,432
eighteen million six hundred and fifty-seven thousand
four hundred and thirty-two
注意：
表示具体数时,
thousand, million 后面不加_______。
s
1b
Task 2 Listen and complete the sentences.
=Qomolangma is the highest mountain in the world.
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
精讲精练：
Qomolangma is higher than any other mountain in the world.
____________________________________________________________________________
2. The Sahara is the biggest desert in the world.
_____________________________________________________________________________
any other意思是___________________,后跟_____________,是指在同一范围内除了某人或
某物以外的其他人或物。也可以说“ any of the other+__________________”
表示自身不在这个范围内。如：
Tom runs faster than any other student in his class.
Tom runs faster than any of the other students in his class.
______________________________________________________________________________
但和被比较的人或物不在同一范围或不属于同一类别时就不用other，只能用________________如：
Shanghai is larger than any city in India.______________________________________
珠穆朗玛峰比世界上其他任何山都要高
撒哈拉沙漠是世界上最大的沙漠。
其他的，其他任何一个
可数名词单数
名词复数
汤姆跑的比他班里的其他任何同学都要快。
any
上海比印度任何城市都大。
_____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 about the same size as the US, and it is the biggest country in Asia.
Listen and number the facts(1-4) in the order you hear them.
6,300 5,000 5,464 300
1
4
3
2
2.知识梳理：
2a
_____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 about the same size as the US, and it is the biggest country in
Asia.
Listen again and fill in the blanks in 2a with numbers in the box.
6,300 5,000 5,464 300
1
4
3
2
6,300
5,464
5,000
300
知识梳理：
2b
population 是__________名词,在句中做主语时，通常谓语动词用_________________数形式。
“某个地方有多少人口”有两种表达方式：
一是_________________________________________________;
二是__________________________________________________
当表示人口“多”或“少”时，常用形容词large，_____或_______修饰 population。
如：这个城镇人口很少。_________________________________
集合
单数
some place has a population of …
The population of some place is…
big
small
The town has a small population.
population 用法
feel free to do sth. 随意做某事
正如你所看到的
据我所知，……
2. ...is/ was to do... ……是做……
人造物体
随意问我一些有关中国的事情。
Feel free to ask me anything about China.
The worst thing is to do nothing.
最糟糕的事就是什么也不做。
精讲精练：2d
1. 最深的咸水湖有1,025米深。
______ ______ salt lake is 1,025 ______ ______.
2. 中国的人口比世界上其他任何国家多得多。
______ ______ ______China is _____ ______ than that of any other country in the world.
3.今天的长城游，大家尽管问我任何问题，不要拘束。
______ ______ _____ ask me anything on today’s Great wall______.
4. 据我所知，世界上再没有其他像长城这样大的人造物体了。
___ ___ ___ ____ ___, there are no other __________ objects as big as the Great Wall.
5.修筑长城是为了保护我们的国家。
________ the Great Wall was _______ _______ our country.
The population of
As far as I know
much bigger
Translate the sentences into English.
man-made
The deepest
meters deep
Feel free to
tour
to protect
Building
当堂检测：