一般现在时的被动语态优质课件

1、一般现在时的被动语态一般现在时的被动语态情境导入English is spoken by many people.We are taught by Mr. Zhao.The house is covered with snow.情境导入English is spoken by many 知识讲解被动语态1. Many people一. 语 态speakEnglish.主动语态by many people.is spoken2. English被动语态执行者承受者执行者承受者be + V过去分词is spoken知识讲解被动语态1. Many people一. 语 态s知识讲解be (am/is

2、/are) + 及物动词的过去分词 + by sb.二. 一般现在时被动语态的构成 I am praised (by the teacher).The room is cleaned (by my mother).The trees are planted (by them).知识讲解be (am/is/are) + 及物动词的过去分词知识讲解肯定句：主语 +(am/is/are) + V过去分词 + (by sb.)三.一般现在时被动语态的不同句式I am praised by the teacher.否定句：主语 +(am/is/are) + not + V过去分词 + (by sb.)T

3、he room isnt cleaned every day.The trees are not planted by them.知识讲解肯定句：主语 +(am/is/are) + V过去分知识讲解一般疑问句： (Am/Is/Are) +主语 +V过去分词 + (by sb.)-Are those books written by him? Yes, they are. No, they arent.知识讲解一般疑问句： (Am/Is/Are) +主语 +V过知识讲解四. 使用被动语态的场合1. 当我们不知道执行者是谁或不必提到行为者时。e.g. Some new bikes are ofte

4、n stolen.2. 强调动作的承受者，而不强调动作的执行者。e.g. Your work is finished on time.知识讲解四. 使用被动语态的场合1. 当我们不知道执行者是谁知识讲解Many people五. 主动语态变被动语态speakEnglish.主动语态by many people.is spokenEnglish被动语态主语主语宾语宾语is spoken谓语知识讲解Many people五. 主动语态变被动语态spe知识讲解e.g.1. The family build a new house. A new house is built (by the famil

5、y).2. My mother buys many vegetables. Many vegetables are bought (by my mother).知识讲解e.g.典例精析1. (湖南益阳中考) Claudia, are you going to Mikes birthday party on Sunday? Unless I _ . Aam invited Binvited Cwas inviting典例精析1. (湖南益阳中考) Claudia, are 典例精析2. (四川内江中考) Your classroom is really bright and clean. It

6、_ after school every day. A. is cleaned B. cleaned C. was cleaned典例精析2. (四川内江中考) Your classrobe (am/is/are) + 及物动词的过去分词 + by sb.is cleaned B.The room isnt cleaned every day.be (am/is/are) + 及物动词的过去分词 + by sb.语 态：主动语态和被动语态-Are those books written by him?否定句：主语 +(am/is/are) + not + V过去分词 + (by sb.Engl

7、ish is spoken by many people.一般疑问句： (Am/Is/Are) +主语 +V过去分词 + (by sb.It _ after school every day.English is spoken by many people.I am praised (by the teacher).The room isnt cleaned every day.No, they arent.The trees are planted (by them).-Are those books written by him?Some new bikes are often stolen.当我们不知道执行者是谁或不必提到行为者时。The room is cleaned (by my mother).Unless I _ .课堂小结