(完整word)初中英语主动语态变被动语态的句子练习题及答案.doc

被动语态 一、语态概述 英语中有两种语态：主动语态和被动语态。 主动语态表示主语是动作的执行者。 如：Many people speak English. 谓语：speak的动作是由主语 many people来执行的。 被动语态表示主语是动作的承受者，即行为动作的对象。所谓“被动语态”，相 当于中文中常说的 “被 ” 、“由 ” 的句式，如：“他的自行车被偷了。 ”，再如： English is spoken by many people. 主语 English 是动词 speak的承受者。 判断：看下面的两个例句，你来判断哪个是主动哪个是被动？ He opened the door他.开了门。 （____________） The door was opened门.被开了。 （____________） 二、被动语态的构成 : be 动词 +Vp.p 被动特点强调宾，用 be 加上过去分。行为对象作主语，逻辑主语 by 来引。 1. English is ___________（ speak）in Canada. 2. The blouse is （make） of silk. 3. English is ___________（ speak）by many people. 谁做的动作不知道， 说出谁做的没必要。 动作承受者需强调， 用被动语态莫忘了。 1. Some stamps were （steal）last week. 2. The PRC was （ found）on October 1, 1949. 3. Football is ___________（play） in most middle schools. 被动语态须留意， P.P 前面助动 be. be + P.P am（is,are）现在时， am（ is,are）+P.P was 和 were 表过去。 was（were）+P.P 完成 have（has）been。have（has）been+P.P 将来，情态， be 原形。 will （can,may,must）be+P.P 进行时态两个 be，前表时态后加 ing。am（is,are） +being+P.P 被动语态由“助动词 be＋及物动词的过去分词”构成。人称、数和时态的变化是通过 be 的变化表现出来的。凡是汉语中带“被”的句子，都能转换成英语的被动语态。 三．几种常用时态的被动语态—— 1.一般现在时： am/is/are+过去分词 肯定句： Bikes are ___________（sell）in that shop. 否定句： Bikes are not sold in that shop. 疑问句： Are bikes sold in that shop? Yes, they are. / No, they arent. 2.一般过去时： was/were+过去分词 肯定句： He was ___________（save）in 1999. 否定句： He was not saved in 1999. 疑问句： Was he saved in 1999? Yes, he was. / No,he wasnt. 3.一般将来时： shall/will/be going to + be+ 过去分词 肯定句： An English class will be ___________（give） by Jack tomorrow. 否定句： An English class will not be given by Jack tomorrow. 疑问句： Will an English class be given by Jack tomorrow? 4.现在进行时： am/is/are + being+过去分词 肯定句： A car is being ___________（ drive） now. 否定句： A car is not being driven now. 疑问句： Is a car being driven now? Yes, it is. / No, it isnt. 5.现在完成时： have / has+ been+过去分词 肯定句： A road has been （build ）by the government. 否定句： A road hasnt been built by the government. 疑问句： Has a road been built by the government? Yes, it has. / No, it hasnt. 6.情态动词：情态动词 +be + P.P 1）This clock can be