（ 英语 ）学科课时教案设计
课题
Unit 7 What’s the highest mountain in the world?
Section A(1a-2c)
课型
New lesson
主备人
授课人
授课时间
2018.4.24
第 1 课时
教
学
目
标
一、知识与技能
1. Improve the listening and speaking skills.
2. 学习完成任务所需要的语言。
3. Master some important words and phrases：square，meter，deep，desert，population， Asia，
4. 学会含有大数字的度量结构的表述，并掌握用不同句式表达比较级和最高级。
二、过程与方法
采用目标和直观教学法，调动学生的积极性，引导他们积极参与课堂。
三、情感态度与价值观
通过课堂活动，培养合作精神，了解一些自然地理知识。
教学重点
1. Improve the listening and speaking skills.
2. 学习完成任务所需要的语言。
3. 学会含有大数字的度量结构的表述，并掌握用不同句式表达比较级和最高级。
教学难点
1. 学会含有大数字的度量结构的表述，并掌握用不同句式表达比较级和最高级。
2. Improve the listening and speaking skills.
教法学法
教学过程（教学环节、教师活动、学生活动、设计意图）
个性化补充
一、复旧引新、激发兴趣
Count the numbers
出示目标、自主学习
出示学习目标和自学目标
Show the numbers and let students read by themselves.
三、创设情境、构建新知
多位数
从右向左数起，每隔三位数加一个逗
号，依次为thousand（千），million
（百万），逗号中间三位数
121,435,678
！ ！
million thousand
四、课堂设计
Warming-up
1. Show more numbers and let students read one by one
2.Play a game called “act as a teacher”
3.Work in pairs
Presentation
Watch the photos and learn the new words.
Then explain the following language points：
…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.
2. 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
3. Listen to 1b an fill in the blanks
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.
4.Make a dialogue
A:How high/long/deep/big is …
B:It is……….
It is the highest/longest/deepest/biggest….
Practice
Listening
2a, Listen and number the facts(1- 4) in the order you hear them.
2b, Listen again and fill in the blanks in 2a with the numbers in the box.
Keys；6,300 5,000 5,464 300
Production
1. China is a strong country.let’s have a pk
2.Enjoy some beautiful pictures
五、课堂小结
和学生一起回顾本节课所学的知识
对于表现良好的学生及时表扬，或高度表扬。
对于发音错误的，着重讲解。
板书设计
Unit 7 What’s the highest mountain in the world?
Section A 1a-2d
thousand ,million,the top of the world
课件29张PPT。人教版八年级下册 Unit7 What’s the highest mountain in the world? SectionA 1a-2c
Count the numbers.规则： 全体起立，数数。逢5的倍数以拍掌代替。2分钟内完成。如果错了，站着。游戏结束，站着的同学模仿动物的叫声。
Let’s read numbers2.3
45
165
6,671
two point threeforty-fiveone hundred and sixty-fivesix thousand six hundred and
seventy-onesix hundred thousandnine million six hundred
thousand five hundred
and twenty-one600,0009,600,521“—”andtwenty-one785seven hundred
and eighty-five
121,435,678
six hundred and seventy-eightthousandmillionone hundred and twenty-one million four hundred and thirty-five thousand从右向左数起，每隔三位数加一个逗
号，依次为thousand（千），million
（百万），逗号中间三位数
Act as a teacher square n. 平方meter n. 米kilometer n. 千 米deep adj. 深的wide adj. 宽的；宽阔的long adj. 长的desert n. 沙漠1米宽
1,025米深
6,671千米长
8,844.43米高
9,600,000平方公里
one meter wideOne thousand and twenty-five
meters deep数词+单位+形容词(long, wide, high, deep,
in size) nine million six hundred
thousand square kilometers in size six thousand six hundred and
seventy-one kilometers long eight thousand eight hundred
and forty-four point four three meters highWhat do you know about the data？8844.43 meters high1,025 meters deep6,671 kilometers long9,600,000 square kilometers in sizeQomolangma珠穆朗玛峰the highest mountain in the world8844.43 meters highWhat’s the highest mountain in the
world?The Caspian Sea里海1,025 meters deepthe deepest salt lake in the worldWhat’s the deepest salt lake in the world?The Nile尼罗河the longest river in the world6,671 kilometers longWhat’s the longest river in the world?The Sahara撒哈拉沙漠the biggest desert in the world9,600,000 square kilometers in sizeWhat’s the biggest desert in the world?Match the facts you know.1a1b 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.higherthe biggestthe deepestthe longestany other + n 单数________ meters high_______ meters long________ meters deep8,844.436,6711,025 square kilometers
9,600,000Qomolangmathe Nilethe Caspian Seathe SaharaHow high/ long/ deep/ big is ...?_ __ __in the world_ __ _ in the world___ ___ ___ ___ in the world___ ___ ___ in the worldAsia n. 亚洲population n. 人口the Yangtze River中国的世界之最__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.Listening2a Listen and number42132b Listen again and fill in the blanks.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.6,3005,4645,0003001432PKWhat have you learned?Homework:Copy the new words and recite them
