考研英语：写作热点关键词

  摘要：英语作文占据了考研英语的大片江山，而考研话题往年相对固定，各话题相对应的关键表达对于作文提分至关重要。聚英考研网总结归纳了考研英语作文中常用的一些表达，供大家学习。

  饮食相关词汇及短语
  食品添加剂 food additives
  食品安全  food security
  食用色素 food colorants
  食品污染 food contamination
  卫生设施 health facilities
  高蛋白食品 high protein foods
  食品的营养价值 nutritive value of food
  过期的:expired
  保质期:shelf life/expiration date
  下架:remove off shelves
  处理:dispose of
  召回:recall
  过一种有规律的生活lead a disciplined life
  保持健康有助于人们树立自信 keeping fit could help instill confidence in people

  资源类
  矿物燃料（煤、石油、天然气）fossil fuels: coal, oil, and natural gas
  水资源保护 water conservation
  水资源短缺 water shortage
  开发可再生资源Develop renewable resources
  清洁能源clean energy
  
  废气废水粉尘类
  汽车尾气排放motor vehicle exhaust
  尾气净化器exhaust purifier
  无铅汽油lead-free gasoline
  电动汽车cell-driven vehicles; battery cars
  处理工业废水treatment of industrial effluents
  处理城市污水treatment of domestic sewage
  工业粉尘排放industrial dust discharge
  烟尘排放soot emissions
  
  交通类
  缓解交通阻塞的压力 relieve the traffic congestion
  加快车流量 accelerate the flow of traffic
  交通法规 traffic law and regulation
  遵守交通法规 observe traffic regulation
  
  森林动物类
  绿化面积afforested areas; greening space
  森林覆盖率forest coverage
  火灾隐患 a fire hazard
  环保产品environment-friendly products
  濒危野生动物endangered wildlife
  对健康构成潜在威胁 pose a threat to health
  被耗尽 be exhausted
  供应不足 be in short supply
  提高大众的环保意识 arouse people’s awareness of environmental protection
  使某事成为当务之急 make something a top priority
  一个公认的事实 a generally acknowledged fact