被动语态(完整版).doc

被动语态(完整版) 一、单项选择被动语态 1．The classroom ________ by students every day. A．cleans B．cleaned C．is cleaned D．is cleaning 【答案】C 【解析】 【详解】 考查时态和被动语态。句意：教室每天都由学生打扫。句子主语The classroom，单数第三人称形式，与谓语动词clean之间是被动关系，再结合every day，可知句子用一般现在时态的被动语态，故选C。 2．At the awarding ceremony held in Tokyo, the scientists were surprised by what ______ in science and technology. A．has discovered B．has been discovered C．had discovered D．had been discovered 【答案】D 【解析】句意：在东京举行的颁奖仪式上，科学家们惊讶于科学技术的发现。科学家们感到惊讶是过去式，故科学技术发现用过去完成时，what于动词discover是被动关系，故选D。 3．—Will Uncle Peterson come to my birthday party tomorrow? —Pity he ______ to Zimbabwe as a volunteer teacher. A．was sent B．has been sent C．had been sent D．would be sent 【答案】B 【解析】考查时态和语态。句意：——Peterson叔叔明天会来参加我的生日聚会吗？——很可惜他已经被派到Zimbabwe去做志愿教师了。由语境可知，Uncle Peterson被派到Zimbabwe这是发生在过去的事情，这个动作对现在产生了影响，故该空应用现在完成时态。且主语he和send之间是被动关系，故该句要用被动语态。综上，B选项正确。 4．Many artifacts ________ for the first time in the National Museum at present. A．were exhibited B．were being exhibited C．are being exhibited D．are exhibited 【答案】C 【解析】考查动词时态与语态。句意：许多史前古器物目前正在国家博物馆首次展出。根据时间状语“at present”可知，句子描述现在正在进行的动作，主语artifacts与谓语exhibit之间是被动关系，故用现在进行时的被动语态。故选C。 5．107．The farmer said the PLA men came to rescue timely when they _____in the snowstorm. A．were trapping B．were being trapped C．are trapping D．are being trapped 【答案】B 【解析】考查过去进行时的被动语态。句意：这位农民说他们在暴风雪中被困时，解放军战士及时赶来营救。根据题干中的said判断从句中需要与过去相关的时态；根据短语“be trapped in”排除A和C；句中表示“被暴风雪困住的时候”，故用过去进行时的被动语态，故选B。 点睛：对时态的选择，要在把握时态的基本用法的基础上，根据具体语境和题干中的时间推断时态，同时关注特殊的结构。 6．105．The International Olympic Committee announces here that an in crease of 15 events to the program of the 2020 Tokyo Olympic Games. A．will make B．will be made C．has been made D．had made 【答案】B 【解析】考查动词时态和语态。句意：国际奥委会宣布在2020年东京奥运会上将增加15个比赛项目。从年份2020可以看出是将来的动作，项目和增加是被动关系，故要用将来时的被动，故选B。 7．8 students and 2 teachers at Santa Fe High School by a 17-year-student armed with a shotgun and a pistol. This is one of the many gun-related tragedies