文字版简述：
【典型难句】The Producer Price Index, which measures what producers receive for goods and services, rose 1 percent in July, the Labor Department reported yesterday, double what economists had been expecting and a sharp turnaround from flat prices in June.
【要点注释】本句的结构特点在于主句短，修饰成分多，结构复杂。其中which引导的非限制性定语从句修饰主语The Producer Price Index，the Labor Department reported yesterday作插入语，还有两个补语对主句内容进行补充说明，一个是double引导的短语，一个是名词短语。
【难句精译】生产者物价指数，这主要用于衡量企业在生产产品和服务时，所需采购品的物价状况。劳动部昨日报道称，七月份生产者物价指数上升了1%，比经济学家预测的高了一倍，也是六月份平稳的价格的剧烈转变。
图片版展示：（含句子结构图解）
标签： #2021年考研英语二真题及答案解析
