Unit 1 The changing world.>Topic 2 China has the largest population SectionC课件（课件+音频+视频动画

课件28张PPT。Topic 2 China has the largest population!Section C8888888,88888,888888,8888,888,88888,888,888888,888,8888,888,888,88888,888,888,888888,888,888,888Tongue twister*What’s the population of the world /China/ …? *Which country has the largest population? *The population in ____ (develop) countries is larger and is growing ____ (slower / faster) *The population problem is ____ (more serious / less serious) in developing countries.Say something about the populationdevelopingRead paragraph one and fill in the blanksAsia had a population of _____ in 2005. That’s to say, _____ of the world’s population live in Asia.more than 3 billionhalf3 billion÷ 6.5 billion≈1／2 (half) 50 percent (50%)Almost half of the people in the world live in Asia.1.3 billion÷6.5 billion≈1 ／ 5 (one 20 percent (20%) One fifth of the people in the world live in China. fifth)morePre-reading questionsWhat problems does a large population cause？ Because of the large population, there is_____ (more less) living space. Because of the large population, it’s _____ (difficult easy) for many people to find jobs. Because of the large population, we are short of _____ and _____ . Because of the large population, the cities are _____ _____ than before. Because of the large population, the traffic is _____ _____.Read paragraph two and fill in the blanksBecause of the large population, there is less living space.Because of the large population, it’s difficult for many people to find jobs.Because of the large population, we are short of energy and water.Because of the large population, the cities are more crowded than before.Because of the large population, the traffic is much heavier.What’s the topic sentence of paragraph three? What has China done to control the population？ Read paragraph three and answer the questionsOne-child policy.So far, our government has taken many measures to control the population. Say something about China’s one-child policy. What is the author’s attitude towards the population problem？Free talkOne-child policy has worked well in controlling China’s population.Listen and read 1amoreFree talk and finish 1bTopic: the disadvantages of China’s large populationpoor living conditionlow average per capita incomenot enough foodenvironment problemnot well developedcan’t offer the children good educationThe population is increasing by 80 million every year. And it is growing faster and faster.Listen to 2a and fill in the blanks Every minute, about 261 babies are born in the world. That means people have to for about 375 840 newborn babies every day. The world’s population is growing . It has become one of the biggest problems today. China has the largest population in the world. There are about 1.3 billion people in China. It has reached percent of the world’s population. China some policies to control the population, and these policies well. But China still faces a serious population problem.find foodfaster and faster20has carried outhave worke ... ...