Unit7 Grammar 课件 2023-2024学年牛津译林版八年级英语下册

Unit 7 International charities Grammar 需要更多的钱来做慈善。 More money _ for charity. 2. 这些病例中的80%能被预防或治愈。 80 percent of these cases _ or _. 3. 这架飞机也被当作培训中心来使用。 The plane _ also _ as a training centre. 4. 当地医护人员被邀请到飞机上了解有关眼睛手术。 Local doctors and nurses _ on board to learn about eye operations. is needed can be prevented cured is used are invited Translate sentences 5. 在我上一次出访中,给150个病人做了手术。 During my last visit, 150 patients _. 6. 大部分眼睛问题和疾病能被治疗和治愈。 Most eye problems and diseases _ and _. 7. 需要更多的钱来继续我们的工作。 More money _ to carry on with our work. 8. 做手术来帮助有眼睛问题的人重见光明。 Operations _ to help people with eye problems see again. were operated on can be treated cured is needed are done passive voice 被动语态 二、被动语态的含义及构成方法 语态是动词的一种形式,用以说明主语与谓语动词之间的关系。英语的语态共有两种:主动语态和被动语态。主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者。 She typed a letter. A letter was typed by her. 我们每天打扫教室。 We _ the classroom every day. 教室每天都(被我们)打扫。 The classroom _ _ (by us) every day. clean is cleaned * 被动语态的构成方法: be+ V. pp. be动词体现时态 有人称、时态和数的变化 全世界人都踢足球。 Football _ _ all over the world. 杰克,电话里有人找你。 Jack, you _ _ on the phone. 在很多国家人们说英语。 English _ _ in many countries. 这座桥是1559年建的。 The bridge _ _ in 1559. 他的腿在一次车祸中断了。 His leg _ _ in an accident. 我们的练习本今天早晨被交上去了。 Our exercise books _ _ _ this morning. is played are wanted is spoken was built was broken were handed in 三、被动语态的使用语境: 一些新电脑在昨晚被盗了。 这本书出版于1981年。 电脑常被用来在网上获取信息。 这儿的孩子们受到了很好的照顾。 1. 不知道或没有必要说明动作的执行者是谁。 Some new computers were stolen last night. This book was published in 1981. Computers are often used to get information on the Internet. The children here are taken good care of. 这个男孩被父母取名叫杰克。 他的病被治好了。 窗户被孩子们打破了。 The boy was named Jack by his parents. His disease was cured. The window was broken by the children. 2. 强调动作的承受者,而不强调动作的执行者。 口诀: 谁做的动作不知道,说出谁做的没必要; 动作承受者需强调,被动语态运用到。 在被动语态的句子里,如果我们需要指出动作的执行者,可以由by引出。 蛋糕是你母亲做的吗? 电话是由贝尔发明的。 Is the cake made by your mother? The telephone was invented by Bell. 四、主动句变被动句的步骤: 1. 宾语变为主语(宾格变为主格); 2. 动词变为“be +过去分词”; (be动词体现时态、人称和数的变化) 3. 原句主语放在b