Unit 11 Scientific AchievementWang LihuaAnalysis about unit 11:The topic of this unit is scientific achievement. It mainly talks about Zhongguancun, which is called Chinas Silicon valley, and great achievements in science and technology in China, including exploring space, solving the mysteries of life, e-volution and fighting cancer. At the same time, let the students understand the importance of scientific achievements, arouse their patriotism and encourage them lea
