练习说明：
周一到周五是16个单词 + 一段翻译（单词做到认识就好，快速记忆多次重复。翻译关注紫色部分的表达，可以进行互译检测：看到中文回忆英文，看到英文回忆中文）
周六真题及其详解，再次巩固词汇体会完形题目
周日文章结构图，可以对照之前的翻译练习再次巩固
前期大家可以多关注单词。
Negative attitudes toward obesity, grounded in health concerns, have stimulated a number of anti-obesity policies. My own hospital system has banned sugary drinks from its facilities. Many employers have instituted weight loss and fitness initiatives. Michelle Obama has launched a high-visibility campaign against childhood obesity, even claiming that it represents our greatest national security threat.
stimulate vt.刺激
anti-obesity n.反肥胖
facility n.（有特定用途的）设施，设备
medical facilities 医疗设施
shopping facilities 购物设施
high-visibility n.高可见度的；广为关注的
vis-/vid-这个词根表示“看，看见”，例如：
visible看得见的；明显的；可见物
video视频
view视野，风景；观点
visit拜访
provide提供
这个词根衍生出的单词有很多，大家可以有意识注意下。
