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2024年人教版中考英语复习专项---被动语态讲解及练习(学生版+教师版)

日期:2024-05-19 科目:英语 类型:初中学案 查看:85次 大小:341562Byte 来源:二一课件通
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2024年,讲解,教师,学生,练习,语态
    被 动 语 态 一、语态概述 语态是动词的一种形式,表示主语和谓语的关系。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 ),即是主语在做这个动作;被动语态表示( 主语是动作的承受者 ),即动作的对象。 主动句:He plants trees in spring. 被动句:Trees are planted by him in spring. 二、被动语态的构成 被动语态由( be动词+动词的过去分词 )构成。若要特别强调动作或行为的执行者时,句子后边需接(by...,译为“被(由)……”)。被动语态的句子有时态、人称、数的变化,这个变化都由( 助动词be )来承担。 主动语态变被动语态 谓语主动变被动,be +“过分”来使用; 宾变主,主变宾,by短语后面跟; 无论时态是哪种,都在be上来变动。 1. 把主动句的宾语变为被动句的主语; 2. 把主动句的谓语变为被动句的“be +动词过去分词”,(时态要跟原主动语态一致); 3. 主动句的主语变为被动句中介词by的宾语(或省略), 主动句:People play football all over the world. 被动句:Football are played all over the world (by people) . 特殊结构的被动语态 1. 双宾语结构的被动语态 (直物间人) 主动句:My teacher gives me a lot of books. 主语 谓语 间宾 直宾 被动句:(1) I am given a lot of books by my teacher. A lot of books are given to me by my teacher. 主动句: I buy Tom a pencil. 主语 谓语 间宾 直宾 被动句:(1) Tom is bought a pencil (by me) (2) A pencil is bought for Tom (by me). 主动结构中如果有两个宾语,变成被动结构时,只将其中一个宾语变成主语,另一个宾语保留不变(即:变一留一)。如果把间接宾语变成主语,原来的直接宾语仍然作宾语;如果把直接宾语变成主语,间接宾语前要加介词to或for。 被动结构:主语(sb.)+be +v-ed + 直接宾语(sth.) + by sb. 主语(sth.)+be +v-ed + to/for+ 间接宾语(sb.) + by sb. 间接宾语前需要加for的动词:(buy, sing, find, get, cook, make, offer等)。 间接宾语前需要加to的动词:(give, tell, lend, show, pass, hand等)。 2. 含复合宾语的被动语态 当主动结构中含有复合宾语,即“宾语+宾语补足语”时,变成被动语态时只将宾语变成主语,而宾补原封不动。 ① We all call the boy Li Hua. → The boy is called Li Hua (by us all). ② We see the boy sleeping.→ The boy is seen sleeping (by us). ③ The teacher asks the students to come early. → The students are asked to come early (by the teacher). (考点) 主动句中感官动词“一感觉(feel)”;“两听(hear, listen to)”;“三使(make, let, have)”;“四看(see, watch, look, notice)”; help(半帮助,因为后面的to可要可不要)等后跟省略to的不定式,变为被动句时,应加上不定式符号to。 She helps her sister clean the washroom. →Her sister is helped to clean the washroom (by her). She makes her daughter play the piano every day. →Her daughter is made to play the piano every day (by her). 3. 含有短语动词的被动语态 “动词+介词/副词”构成的短语动词,变成被动句时,要把它们作为整体看待,介词或副词不可与动词拆开或漏掉。如look at, look for, put up等。 1.They look after the babies . →The babies are looked after (by them). 2.They take good care of the babies in the hospital. →The babies are taken good care of in the hospital (by them). 三、被动语态的用法(主要用于以下几种情况) 1. 强调动作的承受者。 This novel is liked by most young people. 2. 不知道动作的执行者或者没有必要 ... ...

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