冀教版八年级英语下册Unit7 lesson 38课件.pptVIP

Lesson 50: 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 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.;New Words;Which part of the world do you live in? What do you know about the place where you live?;Let’s Do It !;Language Points;..., the world‘s 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).;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.;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,