课题
Lesson 38
单元
Unit 7
学科
英语
年级
八年级
教学目标
1Knowledge objects
Read understand and use the new words and phrases planet total increase surface Indian in total be covered with… one third two thirds
Describe the world’s population the seven continents and four oceans
2Ability Objects
1 By learning this lesson students can understand the text clearly
2 Students are able to introduce the world’s population the seven continents and four oceans
3Moral Objects
Encourage the students to describe some geography features in the world
重点
1 Vocabulary and phrases
2 Know the names of the seven continents and the four oceans
难点
1 Some vocabulary and exercises are difficult for the students
2 To memorize the seven continents and four oceans in English
教学程
教学环节
教师活动
学生活动
设计意图
导入新课
Step 1: Greeting
Greet the class Good morning Class
Step 2:Lead in
What do you know about the place where you live
How many continents are there in the world What are they
Greeting
Think and answer
亲切贴生活问候语言拉师生关系带学生然进入英语氛围 然引入课话题图片帮助学生学直观感性形象
讲授新课
Step 3:Presentation
Match the seven continents with their correct descriptions
1 It is the biggest continent It has the highest point on the earth in the Himalayas
2 It is the second largest continent Many elephants giraffes zebras and lions live there
3 It is the third largest continent Canada Mexico and the US are the three major countries on this continent
4 It is the fourth largest continent There are 13 countries on this continent
5 It is the fifth largest continent The South Pole is on this continent
6 It is the sixth largest continent It is a good place for people to travel to
7 It is the smallest continent You can find koalas and kangaroos there
Step 4Presentation
Which is bigger the land or the ocean
Two thirds of the earth's surface is covered with Oceans
Step 5Reading task
Read the lesson and match each paragraph with its main idea
Step 6Reading task
1 What are the problems about the planet
2 What was the population in the 2010
3 Which continent can’t people live on Why not
4 How many oceans does the planet really have
Step 7 Language Points
1 In the year 2010 the world’s population was over 7 billion in total
billion前数词修饰时billion 复数形式
eg:We want two billion 想20 亿
billions of意数十亿表示确定数量
eg: There are billions of stars in the sky
2 1 total (whole) 作形容词时意总总计般句中作定语
eg: The total number of our class is 50
文具总花费10美元
in total 意总计合计
In total over 1000 people attended the conference
计千参加会议
2 We can’t live in water and only about one third of our planet is land
1 分数表达法:分子基数词分母序数词分子果1分母复数形式
提示:二分说aone second说 aone half 四分四分三常a quarter three quarters 表示
分数+of结构作语时谓语动词单复数取决of面名词名词数名词复数谓语动词复数名词数名词谓语动词单数
Three quarters of the information is true
四分三信息真实
3 Antarctica is covered with snow and ice all year round
be covered with ……覆盖
eg:花园花草覆盖着
Our garden is covered with grass and flowers
Step 8:Exercise
2) Fill in the blanks with the correct forms of the words in the box
increase dry surface billion total
1.The number of swimmers here is ____ quickly because it’s very hot these days
2.The school has a ________ of 900 students
3.I think it may be the ____ season of the year
4.The ____of our body is skin It protects us
5.How many ________ of people are there in the world now
Step 9Summary
planetbilliontotalincreasesurfaceIndianAtlanticArctic in total one third two thirds be covered with… billions of
Step 10 Homework
1 Copy the words phrases and sentences on the exercise book
2 Finish workbook
3 Review this lesson and preview next lesson
Readthink and learn
Read the text and match each paragraph with its main idea
Read and answer the questions
Learn the new words and phrases
Use the new words and phrases
通阅读解七洲基知识
通图学四洋
学生通阅读课文解文章段落意
通深层阅读理解课文含义
讲解重点答疑解惑落实教学目标
巩固运学知识贴考试
总结学容整合学知识
巩固学词汇练句子培养语感
整合语言知识复巩固
板书
Unit 7 Know Our World
Lesson 38 The World Is a Big Place
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