(
课件网) 被动语态 初三英语复习 The Passive Voice The flowers What does she do every day every day. are watered by her She waters the flowers every day. 主 谓 宾 ★ 英语的语态分_____和_____。 ★ _____ 表示主语是动作的执行者。 ★ _____ 则表示主语是动作的承受者。 由“助动词___+_____”构成: 一、主动语态和被动语态概说 主动语态 被动语态 主动语态 被动语态 be 过去分词 考点一: 二、何时使用被动语态 1. 不知道谁是_____或 没有必要知道动作执行者 如: Paper is made from wood. The house is quite old. It was built in 1950. 动作的执行者 2. 需要_____时 如: Calculator can't be used in the maths exam. Books and newspapers in the reading room mustn't be taken away. 强调动作的承受者 3. 为了使_____,避免提及自己 或对方而使用被动语态,或由于修饰的需要, 使用被动语态,使句子得以更好的安排。如: The work must be completed next month. Electricity is used to run machines. 语气婉转 三、主动语态变被动语态的方法 1. 主动语态变被动语态的基本方法 将主动语态的_____变为被动语态 的_____,将主动谓语变为被动谓语 (_____),将主动语态的主语变为 _____短语(在被动句中用作状语): He broke the cup. → _____ ★ 注意:若不强调动作执行者,被动语态中的 by短语通常可以省略: ① 他生于1986年。 _____ ② 这种花叫什么花? _____ 宾语 主语 be+过去分词 by sb The cup was broken by him. He was born in 1986. What is this flower called be + P.P. 四.被动语态的基本结构 及时态变化: 有各种时态的变化 及物动词的过去分词 主语+ +by sb 有时可省 [1]. Now English ____ by more and more people all over the word. A. speaks B. is spoken C. was spoken ● 一般现在时的被动语态: am / is / are + PP 各种时态的被动语态: [2]. The lost boy ____ at the street corner last night. A. was found B. is found C. was looked for 一般过去时的被动语态: was / were + PP 1.The man repaired the car yesterday. The car ____ _____ by the man yesterday. 2.Mr Song encouraged us to study hard last week. We ____ _____ to study hard by Miss Peng last week. was repaired were encouraged [3]. Many houses ____ in the future. A. will build B. will be built C. are built 一般将来时的被动语态: will + be + PP be going to + be + PP task 1.The city will build the new airport next year. The new airport _____ ____ _____ next year. 2.Huidong Middle School is going to send two students to Hongkong to study. Two students____ ____ ____ ____ ____ to Hongkong to study. will be are be 结构: will /be going to + be +done built going to sent [4]. Three bridges ____ since last year. A. have built B. were built C. have been built 现在完成时的被动语态: have / has + been + PP task 1.Li Ming has already watered some flowers. Some flowers ____ ____ _____by Li Ming already. 2.They have sold out the light green dress. The light green dress _____ _____ _____ out. have been has 结构: have/has + been +done watered been sold [5]. Flowers ____ every day. A. has been watered B. should be watered C. should water 含有情态动词的被动语态: 情态动词 + be + PP 情态动词 + be + done You mustn’t clean the room today. The room_____ __ _ ... ...