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The World Is a Big Place!,Learning aims: 1. Master the new words and expressions: planet; billion; total; increase; Indian; Atlantic; Arctic 2. Learn more about the worlds 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 worlds physical features. Learning difficult points: Some geography features in the world.,New Words,planet 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,Which part of the world do you live in? What do you know about the place where you live?,Think About It !,Lets Do It !,The world is made up of different kinds of places. Talk about things you know about the worlds geography. What are some of the worlds physical features? What is the highest mountain? What is the biggest ocean?,Language Points,., the worlds population was over 7 billion in total. 世界上人口总计已超过70亿。 (1) population 意为“人口”，常被看作是一个整体，一般不加s。作主语时，谓语动词要用单数形式。如： The population of Germany is about 81,000,000. 德国大约有八千一百万人口。,(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。,Exercises,I. 根据首字母或汉语提示，完成单词。 1. The biggest ocean in the world is the P_ Ocean. 2. Almost everyone knows the e_ goes around the sun. 3. Deserts may cover three _ (百分比) of the earths surface. 4. The population of the world is _ (增长) quickly. 5. Hainan is the second-largest _ (岛屿) in China. 6. After half a month at sea, we saw _(陆地).,land,acific,arth,percent,increasing,island,II. 用适当的介词填空。 1. _ 2025, the world will have 7.8 billion people. 2. Milk is good _ children. 3. The Nile River is the longest river _Africa. 4. Which part _ the world do you live in? 5. _ the surface of the earth, there is some dry land.,On,By,for,in,of,III. 连词成句。 1. there, the, many, are, how, world, in, people _? 2. different, made, is, the, of, world, up, many, places, of, kinds _. 3. the, in, is, girl, to, he, red, pointing _. 4. driest, the, continent, is, worlds, Antar- ctica _. 5. good, all, the, singing, not, are, children, at _.,Not all the children are good at singing,How many people are there in the world,The world is made up of many different kinds of places,He is pointing to the girl in red,Antarctica is the worlds driest continent,Listen and read the text again. Finish off your exercise book. Write something about the worlds geography.,Homework,同学们,来学校和回家的路上要注意安全,同学们,来学校和回家的路上要注意安全,
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