Unit 2 突破·语法大冲关-2021-2022学年新教材高中英语选择性必修第二册【名师导航】同步Word教参(外研版)

过去完成时的被动语态 [观察例句] 1．By nine o'clock last night，200 pictures had been sent from the spaceship. 2．My homework had been finished by 10：00 this morning. 3．She told me that the factory had been closed down. 4．I was told that the task had been finished before I got there. [归纳用法] 一、构成形式 (1)过去完成时的被动语态的肯定式为：had ＋ been ＋ done。 (2)过去完成时的被动语态的否定式为：had ＋ not ＋ been ＋ done。 (3)过去完成时的被动语态的一般疑问式需将had提到主语的前面。 (4)过去完成时的被动语态的特殊疑问式为：疑问词 ＋ had＋ been ＋ done。 二、基本用法 过去完成时的被动语态常用于以下情况： (1)表示过去某一时间以前已经完成的动作，常与by，before等引导的时间状语连用。 The work had been finished by five o'clock yesterday afternoon. The classroom hadn't been cleaned before the teacher came. How many buildings had been destroyed when the hurricane ended? Had the new plan been discussed before the meeting? (2)用在 told，said，knew，heard，thought等动词之后的宾语从句中。 He said the production costs had been reduced. The boy was reminded that his homework had not been handed in. The media reported more than 1，000 people had been killed in the earthquake. [即学即练] 用所给词的适当形式填空 ①He did what he had been told(tell) to. ②The police finally recovered the paintings that had been stolen(steal)． ③He asked if Mary had been sent(send) to hospital. Ⅰ.单句语法填空 1．Her keys had been left(leave) in the office so Hellen had to wait until her husband came home. 2．He woke up to find the work had been done(do) overnight. 3．The task had been finished(finish) before 12：00 yesterday. 4．He said that some factories had been built(build) in the city. 5．I didn't know that my watch had been mended(mend)． Ⅱ.短文语法填空 I still remember last winter，when I woke up in the morning，it 1.had stopped(stop) snowing.Looking outside of the window，the snow on our lawn 2.had been cleaned(clean) by my father.I closed the book that 3.had been borrowed(borrow) from local library and went downstairs for breakfast.Then my little brother came to tell me that all his homework 4.had been finished(finish)．During the breakfast，one of my best 5.friends(friend) came to visit my family.She went to Australia last