中考英语被动语态考点归纳与例析 | 您所在的位置:网站首页 › called calling的用法 › 中考英语被动语态考点归纳与例析 |
中考英语被动语态考点归纳与例析
【重点讲解】
语态是动词的一种形式,用来说明主语和谓语动词之间的关系。语态有两 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。被动语态由 “ 助动词 be + 及物动词的过去分词 ” 构成。例 如:
He wrote the letter. (主动语态)
The letter was written by him. (被动语态)
被动语态的时态变化只变 be 的形式, be 后面的过去分词不变, 也就是说被
动 结构中助动词 be 有人称、数和时态的变化。
考点归纳:
1 、四种基本时态(一般现在时、一般过去时、一般将来时、现在完成时)
和 带情态动词的被动语态用法。
带情态动词的被动语态由“情态动词 + be + 过去分词”构成。例如:
Coal can be used to produce electricity for agriculture and industry. 2 、含双宾语的主动语态变为被动语态的用法。
英语中有一些动词可以接双宾语,如
tell, show, buy, ask, pass, write, do, make, sell, send, sing, give, answer, teach, offer, pay, promise, allow 等,变为被动语态时,
如 果指物的宾语作主语,指人的宾语前要用介词 for 或 to 。例如:
My uncle bought me a new bicycle. f
A new bicycle was bought for me by my uncle. I was bought a new bicycle by my uncle. 3 、含复合宾语的主动语态变被动语态的用法。
若宾语补足语是不带 to 的不定式,变为被动语态时,该不定式前要加 “to” 。
此类动词为使役动词和感官动词,如
make, let, feel, hear, help, make, observe, see, notice, watch, listen to, look at 等。例如:
The teacher made me go out of the classroom. f
I was made to go out of the classroom by the teacher. |
CopyRight 2018-2019 实验室设备网 版权所有 |