专题11.Unit 3 Food and Culture第三讲Grammar and Writing【帮课堂】2022-2023学年高二英语同步精品讲义（人教2019选择性必修第二册）

Grammar and Writing ( 目标导航jing ) Grammar——过去完成时及过去完成时的被动语态 1．Prior to coming to China, my only experience with Chinese cooking was in America, with Chinese food that had been changed to suit American tastes. 2．When my family and I had just arrived in China, we went looking for a good place to eat in Beijing. 3．A Sichuan restaurant had been recommended to us by a friend，and finally, we found it. 4．Tired, hungry, and not knowing a word of Chinese, we had no idea how to order, so the chef just began filling our table with the best food we had ever eaten. 【自主发现】 过去完成时表示在过去某一时刻或某一动作之前发生的动作或存在的状态。过去完成时的肯定句结构是主语＋had＋过去分词＋其他成分，否定句结构是主语＋had＋not＋过去分词＋其他成分，被动语态结构是主语＋had been＋过去分词。 语法知识 一、过去完成时的用法 1．用于told，said，knew，heard，thought，found等动词后面的宾语从句中，表示动作发生在这些动词之前。 He told me that he had seen the film the day before.他告诉我他前一天已经看过那部电影了。 She said that she had never been to the Great Wall.她说她从未去过长城。 2．表示从过去某一时刻开始，一直持续到过去另一时刻的动作或状态，常和for，since构成的短语或引导的从句连用。 I had been at the bus stop for 15 min