摘要: (如果有时间, 让学生完成一个复述性的填空.) T: Please look at the small blackboard. Finish them according to 1a. (教师出示准备好的小黑板, 让学生把答案写在课堂作业纸上.) In 2007, the world’s population was about . More than people live in Asia now. China has the largest population in the world, and about of the people in the world live in China. A large population many difficulties. China has done something to the population. the policy, China is developing quickly and people’s living conditions are improving rapidly. T: Let’s check your answers together. (在短文中呈现正确答案, 并让同学们一起朗读.附答案为:6.6 billion, three billion, one fifth, causes, control, Thanks to.) Step 5 Project 第五步 综合探究活动

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