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三、简单误用被动语态的几种状况：
teach myself is taught 。
help each other/one other/One another is helped by 。
lost was lost by heart, make a face, keep silence, lose in thought这类动宾结构的固定短语只能用于主动式，不能用被动式。
took part in the sports sports meet was taken part in by part in, belong to ,own, have, hate, fail, contain等表状态动词没有被动语态。
中学英语的语法学问2
一、一般现在时
****惯性动作、客观真理、科学事实、格言，目前的特征、状态、实力等。
,时间、条件状语从句中用一般现在时表示将来。如：
I’ll go there after I finish my work./ If it rains tomorrow, I won’t go there.
, there开头的句子里，go, come等少数动词的一般在时表示正在发生的动作。
例如：There goes the 。There comes the 。Here she 。
二、现在进行时
。
。
例如：She is leaving for 。
He is working as a teacher 。
My father is coming to see me this 。
，描绘更加生动。
例如:The Changjiang River is flowing into the 。The sun is rising in the 。
，但也有些动词不用于进行时。常见的有：exist, live, understand, mean, owe, belong to, know, doubt, suppose, remember, forget,
believe,trust,want,wish,refuse,like,hate,dislike,prefer,mind,hope等。
三、现在完成时
，或说话时已完成的动作。
例如：I have finished the report./ She has cleaned the room.