【语法】一般现在时一般过去时和一般将来时的被动语态.ppt

一般现在时，一般过去时和一般将来时的被动语态 Lead-in 主动语态 表示主语是动作的执行者。巧记为：主动、主动、主去动。 Lead-in 被动语态 表示主语是动作的承受者，即行为动作的对象。巧记为：被动、被动、主被动。 Presentation 一般现在时被动语态的构成 past participle 过去分词 单数 subject 主语 复数 am is are Presentation 过去分词的变化形式 规则变化 （1）在动词后加ed：work – worked stay - stayed (2) 在以-e结尾动词后只加d：close - closed like - liked (3) 以辅音字母加y结尾的动词，应将y改为i 再加- ed：study -studied carry - carried Presentation (4) 以重读闭音节或r音节结尾且末尾只有一个辅音字母动词，要双写末尾的辅音字母再加-ed： stop -stopped Verb(原形) Past tense(过去式) PP.(过去分词) take took taken eat ate eaten grow grew grown build built built send sent sent buy bought bought feed fed fed (部分不规则动词) Presentation Verb(原形) Past tense(过去式) PP.(过去分词) take took eat ate grow grew build built send sent buy bought feed fed (部分不规则动词) Presentation Presentation 一般过去时被动语态的构成 past participle 过去分词 单数 subject 主语 复数 was were Presentation 一般将来时被动语态的构成 past participle 过去分词 subject 主语 be going to be will/shall be Practice Basketball is played by people all over the world. 2.People play basketball all over the world. The students homework is corrected by Mr.Li every morning. 一. 把下列句子变为含被动语态的句子： 1.Mr.Li corrects the students’homework every morning. Practice The flowers were watered by Ali baba. The flowers watered ____was/were ____ by Ali baba. 二.看图写话。 Practice The wheat was grown by Ali baba. The wheat grown ____was/were ____ by Ali baba. Practice The cows were fed by Ali baba. The cows fed ____was/were ____ by Ali baba. Practice Do you want to get a ticket to watch the Olympics Games in 2020? 1. Nobody ______________ (allow) to enter the stadium without a ticket. 2. Children _______________ (not allow) to make a noise and upset the competitors. If they do, they ________________ (take away) from the stadium. will be taken away will be allowed won’t be allowed Some rules for the Olympics Games in 2020. Practice Practice 【解析】本题考查被动语态的用法。句意为“在下决心之前，将有两天的时间” 根据语境可知选D。 答案：D 【2011.上海】 It will be two days before the decision_____. has made