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1、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 worlds geography.3. Master the words and expressions of the continents and oceans in English.Learning important points: 1. The words and e
2、xpressions in this lesson.2. Know about the worlds physical features.Learning difficult points:Some geography features in the world.New Words planet n. 行星行星 billion n. 十亿；千兆十亿；千兆 total n. 总计；总数总计；总数 adj. 总的；总计的总的；总计的 increase v. 增加；增大增加；增大 Indian adj. 印度的印度的 n. 印度人印度人 Atlantic n.&adj. 大西洋（的）大西洋（的） A
3、rctic adj. 北极的北极的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 hig
4、hest 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世界上人口总计已超过70亿。亿。(1) population 意为意为“人口人口”，常被看作是一，常被看作是一个整体，一般不加个整体，一般不加s。作主语时，谓语动词要用。作主语时，谓语动词要用单数形式。如：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) 表示表示“的
5、人口的人口”可用可用“the population of + 地名地名”，也可用，也可用“the population in + 地名地名”，作主语中心词时，作主语中心词时，谓语动词用单数形式。如：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，还可用表示某国、某城市有多少人口时，还可用. has a population of . 结构。如：结构。如：The city has a population of 30,000. 那座城市有三万人口。ExercisesI. 根据首
6、字母或汉语提示，完成单词。根据首字母或汉语提示，完成单词。1. The biggest ocean in the world is theP_ 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
7、month at sea, we saw _(陆地).landacificarthpercentincreasingislandII. 用适当的介词填空。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
8、land.On ByforinofIII. 连词成句。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
9、 _.Not all the children are good at singingHow many people are there in the worldThe world is made up of many different kinds of placesHe is pointing to the girl in redAntarctica is the worlds driest continentListen 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
