Unit 7 Know Our World.Lesson 38 The World Is a Big Place.课件

课件18张PPT。Welcome To My ClassWe learned about rivers, mountains and oceans Country(countries)City(cities)We also learned about countries and cities. planet
行星The earth is a planet. lesson38 The World Is a Big PlaceLearning Aims1、掌握本课重点词汇及短语。
2、了解并能用英语谈论简单的世界地理知识。
3、了解世界地理，热爱地球，保护环境。Pacific OceanArctic OceanIndia Ocean Atlantic Ocean
AsiaEuropeAfricaAustraliaNorth AmericaSouth AmericaAntarcticaAntarctic is covered with snow and ice. over 7The population of the world The world's population was over 7 billion in total in the year 2010. By 2025, the world may have 8 billion people. By 2050, the world's population may reach 9 billion. 1/3One third of our planet is land. Can we live everywhere on earth?We can't live everywhere on earth.we can't live in water. Parts of this land are dry. They are called deserts.easy or hard?Some…othersWe should protect our home!1. People can live on the seven continents.
( ) (判断正误)
2. is largest part of the ocean .
3.What is the problem the earth faces?
4. How much of the world is covered with ocean?
5. It must be treated well for our children and for our children's children, too.The population is increasing very quickly.FTwo thirds .The Pacific OceanRead the passage and then answer the questions.为了我们的子孙后代我们一定要善待地球.Read the passage and answer the questions.Asia is the largest continent in area and population. It covers more than 44 million square kilometres. There are more than forty countries in Asia. Some of them are China, India and Japan. China is the biggest country in area and population.
More than four billion people live in Asia. That’s more than half of the world’s population! Mount Qomolangma( or Mount Everest) is in the Himalayas. It is the highest moutain in the world. The Yangtze River( the Changjiang River) in China is the third-longest river in the world.1. Which is the biggest country in Asia?
2. How many people live in Asia?
3. What is the highest mountain?
Read the passage and answer the questions.Asia is the largest continent in area and population. It covers more than 44 million square kilometres. There are more than forty countries in Asia. Some of them are China, India and Japan. China is the biggest country in area and population.
More than four billion people live in Asia. That’s more than half of the world’s population! Mount Qomolangma( or Mount Everest) is in the Himalayas. It is the highest moutain in the world. The Yangtze River( the Changjiang River) in China is the third-longest river in the world.Homework
1. Finish the exercise.
2.Make a personal report to describe the situation of the earth.

Thank you for listening!