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Unit 7 What’s the highest mountain in the world?
第一课时Section A(１a-2d)
【Free talk】What’s the highest mountain in the world?
【学习目标】
- 能掌握下列单词和短语：square, meter, deep, desert, population, Asia,wall,tour, tourist, ancient, protect, wide
- 能掌握下列短语: the highest mountain, square kilometers in size, all the salt lakes , a much longer history, as big as, one of the oldest countriesin the world , as you can see, as far as I know, man-made objects,
1) ---What’s the highest mountain in the world?
---Qomolangma.
---How high is Qomolangma?
---It’s 8,844.43 meters high. It’s higher than any other mountain.
2) Did you know that China is one of the most oldest countries in the world ?
3) China has the biggest population in the world..It is a lot bigger than the population of the US.
4)The main reason was to protect china. .
5) As far as I know,there are no man –made objects as big as this.
4.学会用形容词比较等级来比较身边事物。
学会描述物体的长度，高度，深度以及宽度。
【导学案】
一、 阅读课本第49页－第50页，独立翻译下面的短语：
1.最高的山 2.平方公里 _____
3.所有的盐湖__________________ 4. a much longer history ________________
5. one of the oldest countriesin the world ______________ 6.正如你能看到的 ________________
7.就我所知________________ 8.人造建筑物__________________
二、试着写出下列句子，体会一般过去式的用法。
１.世界上最高的山是什么？___________________________________
2.你知道中国是世界上最古老的国家之一吗？。___________________________________________________
3. 中国有世界上最大的人口，它比美国的人口大得多。_____________________________________
４.主要原因是保护中国
５.就我所知，没有比它更大的人造建筑物。
____________________________________________________________________
【课中案】
一、自主学习： 1a 1c
1. 模仿操练：(Pairwork) ---What’s the highest mountain in the world?
---Qomolangma.
---How high is Qomolangma?
---It’s 8,844.43 meters high. It’s higher than any other mountain.
2. 小组活动：接龙游戏来训练，看哪组又快又准确
A: What’s the …in the world?
B:……?
C: How ….. is …….?
D:It is…
二、合作探究、质疑解惑
★重点句型
1.―---What’s the highest mountain in the world? ---Qomolangma.
---How high is Qomolangma?
---It’s 8,844.43 meters high. It’s higher than any other mountain.
the highest mountain in the world “ 世界最高峰” 此短语为形容词的最高级 the +最高级
higher than any other mountain. 比任何一座山都高 此短语为形容词的比较级 any other mountain any other +单数名词
eg H e is taller than any other boy in his class.= H e is the tallest boy in his class.
How high 多高，用来提问高度
在谈论物体的长度、高度、深度、宽度等时，多用形容词high/tall, long, deep(深的), wide（宽的）等。常用句型有：
----It’s about 100 meters tall.
----More than 15 meters tall.
----About 300 meters long.
----It’s about 1kilometer wide.
----It’s about 20 meters deep.
注：有部分形容词有名词形式，如：long—length,high---height,wide---width
----It’s 200 meters
----About 120 meters.
【精题演练】
（1）The river is about 1,200 meters long. (划线提问)
__________ _________ is the river?
（2）The bridge is 330 meters high.(改为同义句)
____ ____ _____ _____ _______ is 330 meters.
2. China has the biggest population in the world..It is a lot bigger than the population of the US.
population 不可数名词，人口，人口数量
【要点探究】
What’s the population of China?
中国有多少人口？/中国的人口是多少？
The population of our city is about 3 million.
我们城市的人口约有三百万。
Two thirds of the population of China are farmers.
中国有三分之二的人口是农民。
The population of China is larger than that of America.
【精题演练】
（1）_______ is the population of France?
A What B How much C What’s D How much
（2）The population of India is _____ than _____ of Russia.
A small, that B larger, it C smaller, that D bigger, that
3.The main reason was to protect china. 译为__________________________________________
词句为动词不定式作宾语 ，例如：The first thing is to greet teachers.
The worst thing is to do nothing.
【课后案】
根据句意，用所给词语的适当形式填空。
1. Do you know the first people ____(land) on the moon?
2.Qomolangma is one of _____________(danger)mountains in the world.
3.---Which is _______ (deep)salt lake in the world? ---The Caspian.
4. Beijing is one of _________ (big) cities in China.
5. The main reason was _________(protect )china
翻译下列句子
１.你知道中国是世界上最古老的国家之一吗？。_____________________________________________
2. 中国有世界上最大的人口，它比美国的人口大得多。_____________________________________
3.就我所知，没有比它更大的人造建筑物。_________________________________________________
4. This makes it the longest wall in the world.________________________________________________
5如果我们只谈论明朝的长城，它大约是8,850千米长。
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