Unit 7 Know Our World Lesson 38 The World Is a Big Place 课件1-优质公开课-冀教8下精品

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册 Unit 7 Know Our World lesson 38 The World Is a Big Pla

3. Deserts may cover three _________ percent (百分比) of the earth's surface.
increasing(增长) quickly. 4. The population of the world is __________
5. Hainan is the second-largest _________ island (岛屿) in China.
Homework
1. Share with your partner about what you feel after learning. 2. Finish the exercise. 3. Dscribe one planet you are interested in in your exercise book.
Listen to the passage and then answer the questions. 1. What is the problem the earth faces?
The population is increasing very quickly. 2. People can live on the seven continents. (F ) (判断正误)
心词时，谓语动词用单数形式。如：
The population of Canada is about 30,000,000. 加拿大
的人口是三千万。
表示某国、某城市有多少人口时，还可用... has a
population of ... 结构。如：
The city has a population of 30,000. 那座城市有三万人口。
Match the seven continents with their correct descriptions.

小初高学习八年级英语下册Unit7KnowOurWorldLesson38TheWorldIsaBi

Unit 7 Know Our WorldLesson 38 The World Is a Big Place!Learn more about the world’s geography.Master the words and expressions of the continents and oceans in English.【知识与能力目标】To learnsome words and phrases to describe the earth. Such as: be covered with, two thirds of, in total...【过程与方法目标】To talk about the information about the earth.【情感态度价值观目标】To know more about the earth and treat it well.【教学重点】1. The words and expressions in this lesson.2. Know about the world’s physical features .【教学难点】Some geography features in the world.图片，PPTLearning steps:Step 1. Talk about the question:1. Where do you live?2. Do you like to live here? Why?Step 2. Come to “THINK ABOUT IT”Which part of the world do you live in?What do you know about the place where you live? Step 3. Listening taskListen and answer the following questions:1. How many people are there in the world?2. Where do all the people live?3. How big are the world’s oceans?4. How many deserts does the world have?5. What’s the world’s biggest island?6. What’s the world’s longest river?Step 4. ListeningListen to the tape again and ask the students to imitate after it.Step 5. ReadingRead the text again and talk about the details about the text.How many deserts does the world have? What are they? Which is the second largest desert in the world?What’s the world’s longest river? What is the second longest river? What is the third longest river?What are the physical features of them?Step 6. HomeworkListen and read the text again.Finish off your exercise book.Write something about the world’s geography.略。

冀教版八年级英语下册Unit7 Know Our WorldLesson38优质课课件

3. Deserts may cover three _________ (百分比) of the
earth's surface.
increasing
4. The population of the world is __________ (增长)
quickly.
5. Hainan is the second-largest _is_l_a_n_d____ (岛屿) in
初中英语冀教版八年级下
Unit7 Know Our World
Lesson 38: The World Is a Big Place!
Think About It
How many continents are there in the world? What are they?
What do you know about the place where you live?
Learn some new
worpdlasnet
n. 行星
billion
n. 十亿；千兆
total
n.
总计；总数
adj. 总的；总计的
increase v. 增加；增大
Indian
adj. 印度的 n. 印度人
Atlantic n.&adj. 大西洋（的）
Arctic
adj. 北极的
Listen to the passage and then answer the questions. 1. What is the problem the earth faces?
(2) 表示“……的人口”可用“the population of + 地名”，也可用“the population in + 地名”，作主语中心词时，谓语动词用单数形式。如： The population of Canada is about 30,000,000. 加拿大的人口是三千万。表示某国、某城市有多少人口时，还可用... has a population of ... 结构。如： The city has a population of 30,000. 那座城市有三万人口。

(冀教版)八年级英语下册第七模块Lesson 38 The World Is a !精品教案

Unit 7 Know Our WorldLesson 38 The World Is a Big Place!continents and oceans in English.【知识与能力目标】To learnsome words and phrases to describethe earth.Such as: be coveredwith, two thirds of, in total...【过程与方法目标】To talk about the information about the earth.【情感态度价值观目标】To know more about the earth and treat it well.【教学重点】1. The words and expressions in this lesson.2. Know about the world’s physical features.【教学难点】Some geography features in the world.图片，PPTLearning steps:Step 1. Talk about the question:1. Where do you live?2. Do you like to live here? Why?Step 2. Come to “THINK ABOUT IT”Which part of the world do you live in?What do you know about the place where you live?Step 3. Listening taskListen and answer the following questions:1. How many people are there in the world?2. Where do all the people live?3. How big are the world’s oceans?4. How many deserts does the world have?5. What’s the world’s biggest island?6. What’s the world’s longest river?Step 4. ListeningListen to the tape again and ask the students to imitate after it.Step 5. ReadingRead the text again and talk about the details about the text.How many deserts does the world have? What are they? Which is the second largest desert in the world?What’s the world’s longest river? What is the second longest river? What is the third longest river?What are the physical features of them?Step 6. HomeworkListen and read the text again.Finish off your exercise book.Write something about the world’s geography.略。

Unit 7 Know Our World Lesson 38 示范课教学设计八下翼教版

Unit 7 Know Our World Lesson 38 The World Is a Big Place!教学设计◆教材分析通过本单元的学习，学生可以了解世界地理知识，学习各大洲、大洋、沙漠、河流等的名称。

学习完本课之后，学生应了解世界各大洲，大洋的名称以及有关地球的相关地理信息。

◆教学目标【知识与能力目标】1. Key vocabulary: planet, billion, total, increase, surface, Indian, Atlantic2. To talk about the information about the earth.【过程与方法目标】Student-centered approach: talk about the information about the earth.【情感态度价值观目标】To know more about the earth and treat it well.◆教学重难点◆【教学重点】1. Master the words and expressions in this lesson.2. Know about the world’s physical features.【教学难点】Some geography features in the world.◆课前准备◆图片，PPT◆教学过程Step 1 Warm-upThink About It1. How many continents are there in the world? What are they?2. What do you know about the place where you live?Step 2 Presentation1. Look at pictures and learn about the geography of the earth.2. Words & expressions3. Read the lesson and match each paragraph with its main idea.4. Read the passage loudly.Step 3 Language points1. Can you point them out?point v. 指，指向。

[K12学习]八年级英语下册 Unit 7 Know Our World Lesson 38 The

八年级英语下册Unit7KnowOurWorldLesson38TheWorldIsaBigPlace课件新版冀教版

Unit 7 Know Our World Lesson 38
Ⅰ. 根据汉语提示写出下列单词或短语
1. 行星 n.
_p_l_a_n_e_t
2. 十亿; 千兆n.
_b_il_l_io_n_
3. 总计; 总数n. , 总的; 总计的adj. _to_t_a_l
4. 增大, 增加 v.
_in_c_r_e_a_s_e
*Three fifths of the students in my school are boys. 我的学校里五分之三的学生是男孩。 *There is one third of the water left in the bottle. 瓶子里还剩下三分之一的水。
Step 3知识·得 (1)分数的基本表达方式: 分子用_基__数__词__, 分母用_序__数__ 词; 当分子大于1时, 分母加_s。
*The price of the eggs has increased to ￥10 a kilo. 鸡蛋的价格已经提到了一千克10元。 *The population of China has increased by 5 percent. 中国的人口增加了百分之五。
Step 3知识·得 increase作动词, 意为“增加; 增大”, 常见的两种搭配: (1)increase _b_y_+倍数或百分数, 后面跟的倍数或百分数表示的是增幅, 意为“增加了……倍或百分之……”。 (2)increase _to_+具体的增长后的数字, 后面跟的数字为增加后所到达的数量, 表示“增加到了……”。
by the end of June 2017. And the number is still
growing.

冀教版八年级下册英语Unit7 Lesson 38 The World Is a Big Place

B【.点an拨yw】h句ere意; w为i“llc如utd果o人wn类仍然砍树, 野生动物将无 C处. e生ve存ry”wh。erief引; w导ill的cu条td件ow句n使用一般现在时; Dw. nhoerwehveerre无; c论ut什do么wn地方; anywhere任何地方;
everywhere 到处; nowhere无处。根据句意可知选D。
Antarctica________________________snow iscoveredwith
andiceallyearround.
10. 海洋覆盖地球表面的三分之二。
Oceanscover________________oftheearth's______ twothirds
__. surface
词变复数形式, 其后接of, 如：thousands of表示数千的, 故选D。
2. Thereare______C____starsintheGalaxy(银河系). Wecan'tcountthem.
A. billionofB. billions C. billionsofD. billion
五、完形填空
5.
C
Weallknowtravelcan________ourknowledgeofth
eworld.
A. discoverB. develop
C. increaseD. review
6.
It'sreportedthatthepriceofthehousesinthiscityis_ A
_______8hundredeveryyear.
15. seven, the, there, world, continents, are, in ______________________________________.

冀教版八年级下册英语 Unit 7 Know Our World Lesson 38 教案

Lesson 38 The World Is a Big Place!Learning aims:1. Master the new words and expressions: planet; billion; total; increase; Indian; Atlantic; Arctic2. Learn more about the world’s geography.3. Master the words and expressions of the continents and oceans in English.Learning important points:1. The words and expressions in this lesson.2. Know about the world’s physical features.Learning difficult points:Some geography features in the world.Learning aids:audiotape, flashcards, a map of the worldLearning steps:Step 1. Talk about the question:1. Where do you live?2. Do you like to live here? Why?Step 2. Come to “THINK ABOUT IT”Which part of the world do you live in?What do you know about the place where you live?Step 3. Listening taskListen and answer the following questions:1. How many people are there in the world?2. Where do all the people live?3. How big are the world’s oceans?4. How many deserts does the world have?5. What’s the world’s biggest island?6. What’s the world’s l ongest river?Step 4. ListeningListen to the tape again and ask the students to imitate after it. Step 5. ReadingRead the text again and talk about the details about the teany deserts does the world have? What are they? Which is the second largest desert in the world?What’s the world’s longest river? What is the second longest river? What is the third longest river?What are the physical features of them?Step 6. HomeworkListen and read the text again.Finish off your eething about the world’s ge ography.。

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n. 行星 n. 十亿；千兆 n. 总计；总数 adj. 总的；总计的总计；合计；总共 v. 增加；增大 n. 表面；表层 adj. 印度的 n. 印度人
Atlantic
n. & adj. 大西洋(的)
Arctic
one third two thirds
n. & adj. 北极的
三分之一三分之二
10. treat sb./sth. well
好好对待……
翻译：我们应当好好对待自己的父母亲。 We should treat our parents well. 改成被动句 Our parents should be treated well by us.
Fill in the blanks with the correct forms of the words in the box.
Which continent is covered with snow and ice all year round?
Antarctica
What’s the world’s largest ocean?
The Pacific Ocean
Read the lesson and match each paragraph with its main idea.
注： a quarter 表示四分之一五分之二四分之三八分之一 two fifths three quarters one eighth
7. be covered with 被……覆盖 cover with 在……上覆盖上…… 8. all year round 全年
9. in the future 将来 in future 今后 = from now on
be covered with… 被……覆盖
How many people are there in the world?
Large population
1. In the year 2010, the world’s population was over ____ ______. 7 billion
2.By _____, 2025 the world may have about 8 billion people.
2050 the world’s population may 3.By _____, reach 9 billion.
Seven Continents (洲) North America
increase dry surface billion total 1.The number of swimmers here is increasing __________ quickly because it’s very hot these days. 2.The school has a _____ total of 900 students. driest season of 3.I think it may be the _______ the year.
Para. 1 Para. 2 Para. 3 Para. 4
Para. 5
a.Six of the seven continents are good for people to live on. b.We should treat the earth well. c.An increasing population is a big problem for the earth. d.Two thirds of the earth is covered with oceans. e.People cannot live everywhere on the earth.
多于；超过
总计；合计；总共总数为……
翻译：我们班总共有60人。 There are 60 students in total. Our class has a total of 60 students.
6. one third 三分之一 two thirds 三分之二
英语中分数的表达法：先分子后分母；分子基数词，分母序数词；分子大于一，分母用复数。
ቤተ መጻሕፍቲ ባይዱ
the Pacific 太平洋 Ocean
1. There are ________ seven continents in the Asia, Europe, Africa, world. They are _____________________ North America, South America, Oceania ___________________________________ and Antarctica ______________. four main oceans in the 2. There are ______ world. They are __________________ the Pacific Ocean, the Atlantic Ocean, the Indian Ocean ________________________________ and the Arctic Ocean ___________________.
1. point out 2. face
指出
v. 面临，面对 n. 脸，面孔
3. hundred --- thousand--- million--- billion 百千百万十亿九十亿数十亿 nine billion billions of
4. over = more than 5. in total a total of …
Lesson 38:
The World Is a Big Place
Objectives
To understand the text
To use the words correctly:
in total one third
be covered with…
two thirds
planet billion total in total increase surface Indian
South America Europe
Asia
Africa Antarctica
Oceania
Four main Oceans (海洋)
the Arctic Ocean
北冰洋
the太平洋 Pacific Ocean
the Atlantic 大西洋 Ocean
the 印度洋 Indian Ocean