Unit 7 What's the highest mountain in the world?Section A (1a~2d) 课件(共35张PPT，内嵌音频) 2023-2024学年人教版英

(共35张PPT)
Unit 7
What's the highest mountain in the world
Section A (1a~2d)
新
课
导
入
Free talk
Which is the highest mountain in the world
It's Qomolangma.
Which is the longest river in the
world
It's the Nile.
Which is the deepest salt lake
in the world
It's the Caspian.
Which is the biggest desert
in the world
It's the Sahara.
Language Goal
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1.能熟悉并能正确运用本课时的重点单词和短语
2.能正确运用比较级和最高级表达世界之最
3.能掌握事物长、宽、高及深度的表达方式
新知学习
课堂小结
当堂检测
学习目标
重点研讨
learn new words
1. square n. 平方；正方形
2. meter(=metre) n. 米；公尺
新知学习
课堂小结
当堂检测
学习目标
重点研讨
3. deep adj. 深的；纵深的
4. desert n. 沙漠
新知学习
课堂小结
当堂检测
学习目标
重点研讨
5. population n. 人口；人口数量
What's the population of your city
你们市的人口是多少
6. Asia n. 亚洲
新知学习
课堂小结
当堂检测
学习目标
重点研讨
7. tour n.&v. 旅行；旅游
tourist n. 旅行者；观光者
8. wall n. 墙
9. feel free （可以）随便（做某事）
You can feel free to sit at home.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
10.ancient adj. 古代的；古老的
This is an ancient cup.
11.amazing adj. 令人大为惊奇的；令人惊喜的
This is an amazing news.
12.protect v. 保护；防护
We should protect our environment.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
13.wide adj . 宽的；宽阔的
14.man-made adj. 人造的
新知学习
课堂小结
当堂检测
学习目标
重点研讨
What do you know about Qomolangma
Qomolangma belongs to Himalayan Mountains. It lies between Nepal(尼泊尔) and China. It is about 8,844.43 meters high.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
What do you know about The Nile
The Nile is the longest river in the world. It's more than 6,671 kilometers long. It runs through 9 countries, and runs into the Mediterranean Sea(地中海) in the end.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
What do you know about The Caspian sea
The Caspian sea lies between Asia and Europe. In fact, it is an inland lake. The water in the lake is salty. It is 1,025 meters deep.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
What do you know about The Sahara
The Sahara is located in the northern Africa. It is about 9,600,000 square kilometers in size.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
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
新知学习
课堂小结
当堂检测
学习目标
重点研讨
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
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1c
Use the information in 1b to make conversations.
What is the longest river in the world
The Nile.
It is 6,671 kilometers long.
How long is the Nile
新知学习
课堂小结
当堂检测
学习目标
重点研讨
What is the deepest salt lake in the world
The Caspian Sea.
How deep is the Caspian Sea
It is 1,025 meters deep.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
What is the highest mountain in the world
Qomolangma.
It is 8,844.43 meters high.
How high is Qomolangma
新知学习
课堂小结
当堂检测
学习目标
重点研讨
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, and it is the biggest country in Asia.
2
4
1
3
新知学习
课堂小结
当堂检测
学习目标
重点研讨
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.
___ 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.
6,300
5,464
5,000
300
新知学习
课堂小结
当堂检测
学习目标
重点研讨
2c
Make conversations using the information in 2a.
Yes, I did. It's much older than my country.
Did you know that China is one of the oldest countries in the world
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Yes, I did. It's a lot bigger than the population of the US.
Did you know that China has the biggest population in the world
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Yes, I did. It's almost
as big as the US.
Did you know that China is the
biggest country in Asia
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Role play the conversation.
2d
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.
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.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Language points
1. population：意为“人口数量”，“人口”，是一个集合名词。
表示人口“多”要用large或big；表示人口“少”要用small。
e.g. China has the biggest population in the world.
中国世界上人口最多的国家。
population常与定冠词 the 连用,作主语用时,谓语动词常用第三人称单数形式。
e.g. The world's population increasing is faster and faster.
全世界的人口增长得越来越快。
The population of China is nearly 1,400,000,000. 中国人口将近14亿。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
当主语是表示“人口的百分之几、几分之几”时,谓语动词用复数形式。
e.g. About seventy percent of the population in China are farmers.
中国大约有百分之七十的人口是农民。
询问某国、某地有多少人口时, “How large... ”;在问具体人口时用“What... ”。
e.g. How large is the population of your hometown
你们家乡有多少人口
What is the population of Canada
加拿大的人口数是多少
新知学习
课堂小结
当堂检测
学习目标
重点研讨
2. Qomolangma is 8,844.43 meters high.
It is … meters high (long, wide…). 它……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 mountain is more than three thousand meters high.
这座山三千多米高。
It is only 380,000 kilometers away.
离这里只有38万公里。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
3. It's much older than my country.
much older 此处意为“悠久得多”。在形容词比较级前还可以用even, a little, still ,a lot, less等修饰词表示程度。
e.g. He runs even faster than me.
他比我跑得更快。
Japan is a little larger than Germany in area.
日本土地面积只比德国大一点儿。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
4. 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. —Can I use your bathroom
—Yes, feel free.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
5. As far as I know, there are no other 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 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”。
e.g. As far as I know, Jack's got twin sisters.
据我所知，杰克有一对孪生姐妹。
They're not coming today, as far as I know.
据我所知，他们今天不会来。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
6. Qomolangma is higher than any other mountain in the world.
(1).“any other +可数名词的单数”意为“任何其他的……”，指在同一范围内除了某人或某物以外的其他任何人或物。通常用于比较级，多用于同一范围内相比较。
e.g. Shanghai is bigger than any other city in China.
上海比中国任何一个城市都大。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
(2)“any other +可数名词单数”可与 “the other +可数名词复数”互换，也可用最高级形式表示。
e.g. Lucy is more careful than any other student in her class. (any other +可数名词单数)
=Lucy is more careful than the other students in her class. (the other +名词复数)
=Lucy is the most careful student in her class.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Unit 7
Section A (1a~2d)
用最高级和比较级表示世界之最：
我们学习了询问世界之最的句型是1.___________________________________________，例如：“世界上最长的河是什么？”应该说：What is the longest river in the world 也学习了 “any other +可数名词的单数”意为“2._______________”,指3. ________________________________________________ 。通常用于比较级，多用于同一范围内相比较。可与 4.________________________ 互换，也可用最高级形式表示。
What is +最高级+可数名词单数+in the world
任何其他的……
在同一范围内除了某人或某物以外的其他任何人或物
“the other +可数名词复数”
事物长、宽、高及深度的表达方式：
我们学习了用英语表达事物长、宽、高及深度，比如：50米宽应该说1.________________，询问多深用该用2.___________，多长应该用3.__________。
50 meters wide
how deep
how long
新知学习
课堂小结
当堂检测
学习目标
重点研讨
一、根据语境，选择下列恰当的单词填空，有的需要变换形式，每个限用一次。
deep, protect, tourist, wide, population
1. These American _________ are all interested in the Summer Palace.
2. —How _________ is this lake
—About 30m. But I'm not sure.
3. —The ___________ of this city is 80, 000, 000.
—Wow, so many people!
4. This river is 3,000m long and 12m _________.
5. Everyone should try their best to _________ our environment.
tourists
deep
population
wide
protect
新知学习
课堂小结
当堂检测
学习目标
重点研讨
二、根据汉语意思完成英语句子，每空一词。
1. 孩子们，桌子上的东西随便吃！
Children, _______ _______ to eat anything on the table!
2. 在所有湖中哪一个最大？
Which one is the biggest _______ _______ _______ _______
3. 他迟到了，主要原因是他起晚了。
He was late and the _______ _______ was that he got up late.
4. 那堵墙大约10米长。
The _______ is about ten _______ long.
5. 就我所知，他喜欢下棋。
_______ _______ _______ _______ _______, he likes playing chess.
feel free
of all the lakes
main reason
wall meters
As far as I know