英語八年級(jí)下冀教版Unit 7 lesson 38課件

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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 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,planet n. 行星 billion n. 十億；千兆 total n. 總計(jì)；總數(shù) adj. 總的；總計(jì)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. 北極的,Which part of the world do you live in? What do you know about the place where you live?,Think About It !,Let’s Do It !,The world is made up of different kinds of places. Talk about things you know about the world’s geography. What are some of the world's physical features? What is the highest mountain? What is the biggest ocean?,Language Points,., the world‘s population was over 7 billion in total. 世界上人口總計(jì)已超過70億。 (1) population 意為“人口”，常被看作是一個(gè)整體，一般不加s。作主語時(shí)，謂語動(dòng)詞要用單數(shù)形式。如： The population of Germany is about 81,000,000. 德國大約有八千一百萬人口。,(2) 表示“……的人口”可用“the population of + 地名”，也可用“the population in + 地名”，作主語中心詞時(shí)，謂語動(dòng)詞用單數(shù)形式。如： The population of Canada is about 30,000,000. 加拿大的人口是三千萬。 表示某國、某城市有多少人口時(shí)，還可用. has a population of . 結(jié)構(gòu)。如： The city has a population of 30,000. 那座城市有三萬人口。,Exercises,I. 根據(jù)首字母或漢語提示，完成單詞。 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 earth's surface. 4. The population of the world is __________ (增長(zhǎng)) quickly. 5. Hainan is the second-largest _________ (島嶼) in China. 6. After half a month at sea, we saw ____(陸地).,land,acific,arth,percent,increasing,island,II. 用適當(dāng)?shù)慕樵~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. 連詞成句。 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, world's, 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 world's driest continent,Listen and read the text again. Finish off your exercise book. Write something about the world’s geography.,Homework,同學(xué)們,來學(xué)校和回家的路上要注意安全,同學(xué)們,來學(xué)校和回家的路上要注意安全,