谁可以帮我补下英语初三的被动语态

哪天没听 。。。。。 废话不多说 请个可以的 帮我补下可以吗

初三英语语法之被动语态学习小结
英语动词有两种语态：主动语态和被动语态。初中阶段的被动语态有五种时态，我们可以从以下方面进行小结：
一、被动语态的时态及结构（以动词do为例）
结构：主语 + be + 过去分词
时态：1. 一般现在时： am (is, are) done.
2.带情态动词的被动语态：must (can, may, should, need, would) be done
3. 一般过去时： was (were) done
* 4. 一般将来时： will (shall) be done
* 5. 现在进行时： am (is, are) being done
6. 现在完成时： have (has) been done\
二、从初中阶段所学五种基本句型谈变被动语态时应注意的问题。
1．主语 + 连系动词 + 表语 (S+V+P)
此结构不可用被动语态。
(正) The flowers smell sweet.
(误) The flowers are smelt sweet.
2．主语 + 不及物动词 (S+V)
此结构不可变被动语态。
(正) An accident happened last night.
(误) An accident was happened last night.
3．主语 + 及物动词 + 宾语 (S + V+ O)
（1）将主动语态的宾语变为被动语态的主语
Children often sing this song
This song is often sung by children.
（2）将含有介词或副词的动词短语变为被动结构时，不可将介词或副词去掉。
We should listen to the teachers carefully.
The teachers should be listened to carefully.
4．主语 + 及物动词 + 间接宾语 + 直接宾语 (S + V+ IO+ DO)
（1）.将表人的间接宾语变为主语，直接宾语不变。
He showed us a picture .
We were shown a picture.
（2）.将指物的直接宾语变为主语，要在间接宾语前加介词to或for.
常用加to的动词give, show, pass, read等
常用加for的动词 buy, get, make, sing, draw 等
A picture was shown to us.
A dictionary was bought for me by my parents.
5． 主语+及物动词 + 宾语 + 宾语补足语 (S+ V+ O + C)
如动词为 make, see, hear, watch 等，后接宾语补足语为不带“to”不定式时，变被动语态时要加上“to” 。
I saw him fall off the tree.
He was seen to fall off the tree.
6. "be + 过去分词" 并非都是被动语态，系动词 be, feel, seem,look,等词后面的过去分词已转化为形容词，作表语用，表示某种状态。
I'm interested in mathematics. 我对数学感兴趣。
*7. 某些动词用主动语态来表示被动含义。The woman's clothes sell well. 女装卖的快。This book sells
best.这本书很畅销.

表示“使、让”的动词make, have等，以及感官动词see, watch, observe, feel, hear, listen to, look at等，在主动语态中，接不定式做宾语补足语时，不定式前的 to 要省略，而变为被动语态时，成为主语补足语的不定式，则必须带to。如： I saw him go into the teachers’office. →He was seen to go into the teachers’office. 看见他进入了教师办公室。 (3) 带双宾语的句子变为被动语态时，既可将直接宾语变为被动语态的主语，而在间接宾语前加to 或for留在动词之后；也可将间接宾语变为被动结构的主语，而直接宾语留在动词之后。但一般采用后一种用法。如： He gave me the pen last year. →I was given the pen last year. / The pen was given to me last year. 这支笔是去年给我的。 一般说来，间接宾语前带to的动词有：bring, give, hand, lend, offer, pass, post, send, show, take, teach, tell, write, throw等；间接宾语前带for的动词有：book, buy, call, cook, do, get, make, save等

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