八年级英语下册(人教版)Unit7 Section A 1a—2d课件公开课课件
Which is the highest mountain in the world? Which is the longest river in Asia?... …
1a Match the facts you know.
Qomolangma The Sahara The Caspian Sea The Nile about 9,600,000 square kilometers in size 1,025 meters deep 6,671 kilometers long 8,844.43 meters high
9,600,000 1,025
nine million six thousand one thousand and twenty five
6,671 six thousand six hundred and seventy one 8,844.43 eight thousand eight hundred and forty four point forty three
1c Use the information in 1b to make conversations.
What is the highest mountain in the world?
Qomolangm a.
What is the … in the world?
….
2a Listen and number the facts (1- 4) in the order you he
The Caspian Sea is the biggest lake in the world. It lies in the border between Asia and Europe.
the Sahara
The Sahara is the biggest desert in the world. It is located in the northern Africa. Climate conditions are very bad. It is one of the earth’s most not suitable for biological survivals.
Do you know these places?
Qomolangma
Qomolangma runs along the border between China and Nepal. It is covered with snow all the year round. It’s 8844.43 meters high, the highest mountain in the world. It’s 26 kilometers long.
the Yangtze River
The Yangtze River is the third longest river in the world, the first longest Asian rivers. It’s 6211.31 kilometers long. It flows through 11 provinces and runs into the East Sea in Shanghai finally.
the Nile
The Nile is the longest river in the world. It’s more than 6600 kilometers long. It runs through 9 countries. It’s one of the largest rivers that flows through the international states in the world and that runs into the Mediterranean Sea (地中海) in the end.
square n. 平方
meter n. 米
deep adj. 深的
desert n. 沙漠
population n. 人口
Asia n. 亚洲
tour v. n. 旅行
tourist n. 旅行者
wall n. 墙
amazing adj. 令人大为惊奇的
ancient adj. 古代的
wide adj. 宽的；宽阔的
Practice in pairs like this: A: Which is the highest mountain in the world? B: It’s Qomolangma.
A: What is the … in the …? B: …
A: How high is Qomolangma? B: It’s 8,844.43 meters high. A: How deep/ big/ long is…? B: It’s … meters/ kilometers ….
…8,844.43 meters high. …8, 844.43 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.
1b Listen and complete the sentences. higher than any other 1. Qomolangma is ______ mountain in the world. the biggest desert in 2. The Sahara is ____________ the world. the deepest of all 3. The Caspian Sea is ____________ the salt lakes. the longest river in the world. 4. The Nile is _________
人教八年级英语下册 Unit 7 Section A (1a~2c) 精品课件
Warming-up Pre-listening While-listening Post-listening
Summary
Watch and answer There are many interesting geographical facts all over the world.
Summary
Free talk
✓ What other geographical facts do you know? ✓ What’s the longest river in the world? ✓ What’s the largest desert in the world?
Warming-up Pre-listening While-listening Post-listening
Summary
Let’s learn
Facts about Changbai Mountains
Age of the Changbai Mountains: 2,770,000 years old
Altitude(海拔) of Tianchi Lake: 2,100 meters
Latest eruption(喷发):
Can you say sentences 2, 3 and 4 in another way?
Warming-up Pre-listening While-listening Post-listening
Summary
1. Qomolangma is higher than any other mountain in the world.
人教版八年级英语下册 Unit 7 Section A (1a-2d) 课件
kilometers long and the Yellow River is
__5__,4_6_4____ kilometers long. __2__ China has the biggest population in the
The Sahara 1,025 meters deep
The Caspian 6,671 kilometers long Sea
The Nile
8,844.43 meters high
…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。
The Yangtze River is the third longest river in the world, the first Asian rivers. It’s 6211.31 kilometers long. The Yangtze River Basin, east-west width of 3219 kilometers, about 966 kilometers wide north-south, passing through 11 provinces. It runs into the East Sea in Shanghai finally.
The Nile is the longest river in the world. It’s more than 6600 kilometers long. It runs through 9 countries, it’s one of the largest river flows through the international states in the world and runs into the Mediterranean Sea(地中海) in the end.
人教英语八年级下册Unit7Section A 1a-1c(共28张PPT)
1a
Match the facts you know.
Qomolangma The Sahara
about 9,600,000 square
[skwer]n. 平方
kilometers in size 1,ake sentences using the place names.
1,843 1,620,543 7,983
8,722.45
the Nile (long)
549
the Sahara (large)
27,665,302
Summary
In this class, we learned 1、....how to express large numbers; 2、....some geographical facts; 3、.....how to use adjectives to describe geographical places.
place.
Mountain River
Sea/Lake Desert
Feature（特征） height(高度) length（长度）depth（深度）area（面积）
Most Least
highest/ tallest
lowest/ shortest
longest shortest
deepest biggest shallowest smallest
¥23
¥878
¥28，000
¥9,600,000
¥5,890
Han Meimei
Li Lei
Wu Mingming we
Do you like traveling? Where did you go /visit...? Do you know?
Uni7 Section A 1a-2d课件 人教版八年级英语下册
800
650
520,000
2
Question time:
36，500, 435, 478. 23 ↓ ↓ ↓ ↓
billion十亿）
million百万
thousand 千
Can you read these numbers? 8,844.43 6,671 1,025 9,600,000
Fill in the blanks.1.这张桌子两米长，一米宽。 and ___________________2.这座山有1500米高。3.这栋楼120米高。4.这本字典有五厘米厚。5.这个湖有多深？ 125米深。
The table is __________________
Notes
1. as +原级+ as 和...一样.... 2. 比较级+than 比...更3. the 最高级 of..../in .... “...中最....” the second/third 最高级adj. +n. 第几...的... one of 限定词 +最高级adj. +n(pl.) 最...之一 4. much/a lot/far/a little/a bit/even/still + 比较级5. This hole is not as/so deep as that one. 不如...=>This hole is less deep than that one.=>That hole is deeper than this hole.6. The Nile is the longest river in the world. =>The Nile is longer than any other river in the world. the other rivers
人教英语八年级下册Unit7Section A1a—1c (共31张PPT)
one 5. thousand 125 × 8 = 1,000
nine million six hundred thousand
10. 1600000×6= 9，600，000
[‘mɪljən] num. 百 万
Presentation: How to read numbers in English 百位数的读法
• The biggest light show by Ganjiang (296 buildings take part in.)
One of the most famous ancient pavilions-Tengwang Pavilion( about 13 thousand square meters)
Summary：
1. The superlative degree最高级 2. How to read English numbers 百位十位之间用and连接 百位千位不用and连接； 千位和十位或个位要用and连接； 三位一读，用逗号隔开，第一个逗号读成 thousand,第二个读成million 3. 世界之最的地理名称
百万的读法
111 , 435 , 678
million thousand
用逗号隔开，第一个逗号 读成thousand,第二个读 成million
Match: What do these
9,600,000 1,025
6,671 8,844.43
numbers have to do with these places? The Sahara The Sahara is about 9,600, 000 square kilometers in size. The Nile
初中英语人教版八年级下册unit7sectionA1a-1c课件
9,600,000 square kilometers in size
The Sahara
1a Match the facts you know.
1b Listen and complete the sentences.
any other + n 单数 1. Qomolangma is ______ higher than any other mountain in the world. 2. The Sahara is the ____________ desert biggest in the world. 3. The Caspian Sea is ____________ the deepest of all the salt lakes. 4. The Nile is the ___________ longest river in the world.
Homework
1. To memorize the important phrases and sentences.
2. To make some dialogues about asking the size of objects.
Unit 7 What's the highest mountain in the world?
Section A 1 1a—2c
New Words Time
square n. 平方;正方形；广场
meter n. 米；公尺 deep adj. 深的 long adj. 长的 wide adj.宽的 high adj .高的 population n. 人口
1,025 30,000
How do you read these number?
Unit7SectionA1a-2d教学设计-人教版英语八年级下册
Unit 7 What’s the highest mountain in the world?Section A 1a2d 教学设计教学内容：SectionA1 a2d课型：口语听力课教情分析Teaching Analysis教学目标语言目标1、For applying: square(n.)平方；正方形meter( n.)米；公尺deep(adj.)深的；纵深的desert(n.)沙漠population(n.)人口；人口数量Asia(n.)亚洲wall(n.)墙tour(n.)旅行；旅游tourist(n.)旅行者；观光者ancient(adj.)古代的；古老的protect(v.)保护；防护wide(adj.)宽的；宽阔的2、For prehending: the population of ……的人口part of ……的一部分3、Sentences：Qomolangma is 8,844.43 meters high.珠穆朗玛峰高8,844.43 米。
It's higher than any other mountain.它比其他的任何一座山都要高。
As far as I know, there are no manmade objects as big as this.据我所知,没有和这个一样大的人造物体。
能力目标1.Be able to talk about geography and nature.2.Enable the students to write an article about a place by using Superlatives of Adjectives and Adverbs情感目标1.Let the students know how to talk about geography and nature.2.Let the students know that our country is so beautiful that we should love her.教学重点1.让学生学会用比较级和最高级谈论地理和自然2.让学生学会询问长度、高度、长相、方式以及作比较教学难点1.让学生掌握形容词、副词的比较级和最高级的用法2. 通过了解和谈论地理和自然，让学生领略祖国河山之美，并学会关爱世界环境学情分析Student Analysis1、知识储备学生在八年级上册已经学过比较级和最高级的规则，加上地理知识的储备，可以进一步加强学生对用比较级和最高级来描述地理知识的能力。
人教版八年级英语下册Unit7 SectionA课件
20
n. 条件;状况
21
v. 实现目标;成功
22
v. & n. 挑战;考验
序 音标
号
词性及词义 自测1 自测2
23
v. 达到;完成;成功
24
n. 力;力量
25
n. 自然界;大自然
序 音标
号 26
词性及词义 n. 大海;海洋
自测1 自测2
单词拓展
1. deeply → deep (adj.)
2. nature → natural (adj.)
top.
4. 主要原因之一是人们想要在困难面前挑战自我。 One of the main reasons is that people want to
challenge themselves in the face of difficulties.
objects as big as this.
2. 在所有的山之中,珠穆朗玛峰耸立得最高且最著名。 Of all the mountains, Qomolangma rises the highest
and is the most famous.
3. 当你接近山顶的时候,你还会感到呼吸非常困难。 It is also very hard to take in air as you get near the
5. 冒着生命危险 risk one’s life
6. 面对(问题、困难等) in the face of
7. 实现梦想 achieve / realize one’s dream
8. 即使;虽然 even though / even if
句子默写
新人教版中学八年级英语下册教学课件：Unit 7 Section A1.ppt
1953年5月29日，34岁来自新西兰的登山 家埃德蒙·希拉里（Edmund Hillary）作 为英国登山队队员与39岁的尼泊尔向导 丹增·诺尔盖Tenzing Norgay 一起沿东南 山脊路线登上珠穆朗玛峰，是纪录上第 一个登顶成功的登山队伍。
1960年5月25日，中华人民共和国人首次登 上珠穆朗玛峰。他们是王富洲、贡布（藏 族）、屈银华。此次攀登，也是首次从北坡 攀登成功。
3. 黄河要比乌江长得多。
The Yellow River is _m__u_c_h_ _l_o_n_g_e_r than Wujiang River.
4. 我家附近的那条河大约2米深。 The river near my home is about _t_w_o__ _m__e_te_rs
_d_e_e_p_.
1,025 meters deep
The Caspian Sea 里海
What do you know about the following numbers? 6,671 kilometers long
The Nile 尼罗河
What do you know about the following numbers? 9,600,000 square kilometers in size
6. Jack’s handwriting is as ____ as Mike’s. A. good B. better C. best
Qomolangma is the highest mountain in the world.
It is 8,844.43 meters high.
What do you know about the following numbers?
初中英语人教版八年级下册unit 7 Section A 1a-2d
八下Unit7 What’s the highest mountain in the world? Period 1 Section A( 1a-1c)学案学习目标1. 知识目标(1)词汇square n. 平方meter n. 米deep adj. 深的desert n. 沙漠(2)目标语言--What’s the highest mountain in the world?--Qomolangma.Qomolangma is 8,844.43 meters high. It’s higher than any other mountains in the world.It’s higher than any other mountain in the world.The Caspian Sea is the deepest of all the salt lakes.(3) 知识结构三位以上数字的认读形容词和副词的比较级和最高级2. 能力目标学会正确使用形容词和副词的比较级和最高级。
3. 情感态度价值观(1) 让学生领略自然，了解世界之最，激发学生热爱自然之情。
(2) 增强学生珍惜、爱护、保护自然的意识。
重点1. 学习和掌握三位以上数字的读法。
2. 用最高级谈论“世界之最”难点1. 三位以上数字的认读2. 理解并灵活运用最高级学习过程Ⅰ自学并填空1、三位以上数字的读法【解读】3—4位数的读法：202 读作：two hundred and two234 读作：two hundred and thirty-four1,234 读作：one thousand two hundred and thirty-four试着找找规律：先说_______，后加________，再加________或_________。
【应用】请试读：576 _____________________________________4389______________________________________________5—9位数的读法：11,234 eleven thousand two hundred and thirty-four155,721 one hundred and fifty-five thousand, seven hundred and twenty-one6,155,702 six million, one hundred and fifty-five thousand, seven hundred and two26,000,008 twenty-six million and eight从以上例子可以看出：汉语和英语数字表达的方式不同。