英語二

　　話題范圍具體話題英文核心詞社會效率、經濟發展、人口需求、產品質量、滿意度等efficiency, revolution, culture, economic development, population, needs, quality, price, tension, natural resources financial, efficient, environmental recycle, protect生活健康類、新通訊工具類、節約和浪費、交通、食品安全等Internet, cell phone, vigor, simplicity, organic food energetic, exhausted cherish, thrift, waste, squander選擇住城市還是農村、考研、就業、出國留學、旅游等career, countryside, further education, choice, journey, job hunting消費消費組成的變化、教育投資、購買新的電子產品investment, education, communication tool, entertainment, electronic product