需要更完整的资源请到 新世纪 教育网 - 13
4
主动表被动的若干情形
１.连系动词(如
look,sound,smell,feel,taste,prove等)用主动 表被动,因为系动词为不及物动词, 它们没有 被动形式. e.g. The garden looks very beautiful. You idea proved to be wrong.
需要更完整的资源请到 新世纪 教育网 -
6
3.不定式to
blame, to let 用作表语时,主动表
被动. e.g. Who is to blame? The house is to let.
需要更完整的资源请到 新世纪 教育网 -
7.
需要更完整的资源请到 新世纪 教育网 - 11
More than a dozen students in that school____aboard to study medicine last year.
sent were sent had sent had been sent
需要更完整的资源请到 新世纪 教育网 - 1
过去完成时
情态动词 不定式
感官动词和 使役动词的 被动语态
The passive vo到 新世纪教育网
2
不及物动词没有被动语态
因为不及物动词没有宾语,所以若将其用 于被动语态则没有主语,故不能用于被动语 态.这类动词如take place,happen,come about,breakout,appear,dispear,last( 持续）,arise(出现，发生），date from(date back to)等． e.g. The storm has lasted for 3 hours. The boy disappeared round the corner.
需要更完整的资源请到 新世纪 教育网 -
5
2.当open,
close, shut, lock, move, read, wash, clean, cook, cut, wear, carry等用作不 及物动词且表示主语的某种属性时,通常用主 动表被动. e.g. The window won’t shut. The book sells quickly.
各种时态的被动语态形式
时态名称 一般现在时 一般过去时 一般将来时 过去将来时 现在进行时 过去进行时 现在完成时
被动语态形式 am/is/are+过去分词 was/were+过去分词 will/shall+be+过去分词 would+be+过去分词 am/is/are+being+过去分词 was/were+being+过去分词 have/has+being+过去分词 had+been+过去分词 can/may/must/need/should…+be+过去分词 to be+过去分词 be+seen/heard/noticed/found/watched/ observed/let/had/made+to do
需要更完整的资源请到 新世纪 教育网 -
9
6.在too…to
do sth 和…enough to do sth 这 两个结构中,若句子的主语与其后的不定式为 被动关系,则该不定式通常用主动表被动. e.g. The writing is too faint to read. These boxes are not strong enough to use as a platform.
需要更完整的资源请到 新世纪 教育网 -
10
be worth 后的动名词用主动表被动． e.g. This movie is worth seeing. She is not worth getting angry with. 8.在need, want, require等少数表示“需要” 的动词后的动名词用主动表被动． e.g. The room needs cleaning. These children require looking after.
7
4.某些be
+adj+to do 结构中的不定式通常用 主动表被动． e.g. The poem is difficult to understand. The music isn’t pleasant to listen to. The picture is interesting to look at.
需要更完整的资源请到 新世纪 教育网 -
8
5.不定式用于某些动词（如have,
have got, get, want, need等)的宾语后作定语时,如果 不定式的逻辑主语是句子的主语,通常用主动 表被动. e.g. I have some clothes to wash. I have something to drink.
需要更完整的资源请到 新世纪教育网 3
get+过去分词
e.g. How did that window get opened? Cleaning women in big cities usually get paid by the hour.
需要更完整的资源请到
新世纪教育网 -
需要更完整的资源请到 新世纪 教育网 - 12
With more forests being destroyed, hug quantities of good earth ___ each year.
is washing away is being washed away are washing away are being washed away