被動語態的語法知識點分析
在日常過程學習中，大家對知識點應該都不陌生吧？知識點是知識中的最小單位，最具體的內容，有時候也叫“考點”。為了幫助大家掌握重要知識點，以下是小編收集整理的被動語態的語法知識點分析，歡迎大家分享。
被動語態的語法知識點分析1
(一)被動語態的概念：
不知道或沒必要提到動作的執行者是誰時用被動語態。強調或突出動作的承受者常用被動語態(by短語有時可以省略)。
(二)被動語態的構成方式：
be + 過去分詞，口語只也有用get / become + 過去分詞表示。
(三)被動語態的基本用法：
(1)使用被動語態時應注意的幾個問題。
①主動變化被動時雙賓語的`變化�？聪铝欣�。
My friend gave me an interesting book on my birthday.
An interesting book was given to me(by my friend)on my birthday.
I was given an interesting book (by my friend)on my birthday.
②主動變被動時，賓補成主補(位置不變);(作補語的)不定式前需加to。
The boss made him work all day long.
He was made to work all day long(by the boss)
�、鄱陶Z動詞變被動語態時，勿要掉“尾巴”。
The children were taken good care of (by her).
Your pronunciation and spelling should be paid attention to.
�、芮閼B動詞和be going to、be to、be sure to、used to、have to、had better等結構變被動語態，只需將它們后面的動詞原形變為be +過去分詞。
⑤當句子的謂語為say、believe、expect、think、know、write、consider、report等時，被動語態有兩種形式：(A)謂語動詞用被動語態，動詞不定式作主補。(B)用it作形式主語，真正的主語在后面，用主語從句來表示。如：
People say he is a smart boy.
It is said that he is a smart boy.
He is said to be a smart boy.
People know paper was made in China first.
It is known that paper was made in China first.
Paper was known to be made in China first.
類似句型有:It is said / known / suggested / believed / hoped/ thought that …
�、偎械牟患拔飫釉~或不及物動詞詞組，不能用于被動語態之中。
�、诒硎緺顟B的謂語動詞，不能用于被動語態之中，如：last、hold、benefit、contain、equal、fit、join、mean、last、look like、consist to等。
③表示歸屬的動詞，不能用于被動語態之中，如：have、own、belong to等。
�、鼙硎尽跋Ｍ�、意圖”的動詞，不能用于被動語態之中，如：wish、want、hope等。
�、葙e語是反身代詞或相互代詞時謂語動詞用主動語態，不能用被動語態。
�、拶e語是同源賓語，不定式、動名詞等謂語動詞不用被動語態。
⑦有些動詞以其主動形式表示被動意義，特別是當主語是物時，常見的動詞有sell、write、wash、open、lock等。
被動語態的語法知識點分析2
首先，被動語態由be＋過去分詞構成，be隨時態的變化而變化。
下面我們以give為例，各種時態的被動語態形式為：
一般現在時：am/is/are＋given
The first section of New College English is designed for speaking practice and is based on pictures and topics.
一般過去時：was/were＋given
These computers were made in our own country.
一般將來時：will/shall be＋given
Shall we be asked to attend the opening ceremony?
過去將來時：would be＋given
The news would be sent to the soldier's mother as soon as it arrived.
現在進行時：am/is/are being＋given
The machine is being repaired in the workshop. The fifth generation computers, with artificial intelligence, are being developed and perfected now.
過去進行時：was/were being＋given
The feast was being prepared when the birds arrived in the sky
現在完成時：has/have been＋given
Swift progress has also been made in culture and education.
過去完成時：had been＋given
The huge bridge had been damaged before the World WarⅡ.
將來完成時：will/shall have been＋given
The book will have been published by the end of next month.
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