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被動(dòng)語態(tài)的語法知識(shí)點(diǎn)分析
在日常過程學(xué)習(xí)中，大家對(duì)知識(shí)點(diǎn)應(yīng)該都不陌生吧？知識(shí)點(diǎn)是知識(shí)中的最小單位，最具體的內(nèi)容，有時(shí)候也叫“考點(diǎn)”。為了幫助大家掌握重要知識(shí)點(diǎn)，以下是小編收集整理的被動(dòng)語態(tài)的語法知識(shí)點(diǎn)分析，歡迎大家分享。
被動(dòng)語態(tài)的語法知識(shí)點(diǎn)分析1
(一)被動(dòng)語態(tài)的概念：
不知道或沒必要提到動(dòng)作的執(zhí)行者是誰時(shí)用被動(dòng)語態(tài)。強(qiáng)調(diào)或突出動(dòng)作的承受者常用被動(dòng)語態(tài)(by短語有時(shí)可以省略)。
(二)被動(dòng)語態(tài)的構(gòu)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(dòng)語態(tài)的基本用法：
(1)使用被動(dòng)語態(tài)時(shí)應(yīng)注意的幾個(gè)問題。
①主動(dòng)變化被動(dòng)時(shí)雙賓語的`變化�？聪铝欣洹�
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.
�、谥鲃�(dòng)變被動(dòng)時(shí)，賓補(bǔ)成主補(bǔ)(位置不變);(作補(bǔ)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(dòng)詞變被動(dòng)語態(tài)時(shí)，勿要掉“尾巴”。
The children were taken good care of (by her).
Your pronunciation and spelling should be paid attention to.
④情態(tài)動(dòng)詞和be going to、be to、be sure to、used to、have to、had better等結(jié)構(gòu)變被動(dòng)語態(tài)，只需將它們后面的動(dòng)詞原形變?yōu)閎e +過去分詞。
�、莓�(dāng)句子的謂語為say、believe、expect、think、know、write、consider、report等時(shí)，被動(dòng)語態(tài)有兩種形式：(A)謂語動(dòng)詞用被動(dòng)語態(tài)，動(dòng)詞不定式作主補(bǔ)。(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�(dòng)詞或不及物動(dòng)詞詞組，不能用于被動(dòng)語態(tài)之中。
②表示狀態(tài)的謂語動(dòng)詞，不能用于被動(dòng)語態(tài)之中，如：last、hold、benefit、contain、equal、fit、join、mean、last、look like、consist to等。
③表示歸屬的動(dòng)詞，不能用于被動(dòng)語態(tài)之中，如：have、own、belong to等。
④表示“希望、意圖”的動(dòng)詞，不能用于被動(dòng)語態(tài)之中，如：wish、want、hope等。
�、葙e語是反身代詞或相互代詞時(shí)謂語動(dòng)詞用主動(dòng)語態(tài)，不能用被動(dòng)語態(tài)。
⑥賓語是同源賓語，不定式、動(dòng)名詞等謂語動(dòng)詞不用被動(dòng)語態(tài)。
�、哂行﹦�(dòng)詞以其主動(dòng)形式表示被動(dòng)意義，特別是當(dāng)主語是物時(shí)，常見的動(dòng)詞有sell、write、wash、open、lock等。
被動(dòng)語態(tài)的語法知識(shí)點(diǎn)分析2
首先，被動(dòng)語態(tài)由be＋過去分詞構(gòu)成，be隨時(shí)態(tài)的變化而變化。
下面我們以give為例，各種時(shí)態(tài)的被動(dòng)語態(tài)形式為：
一般現(xiàn)在時(shí)：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(shí)：was/were＋given
These computers were made in our own country.
一般將來時(shí)：will/shall be＋given
Shall we be asked to attend the opening ceremony?
過去將來時(shí)：would be＋given
The news would be sent to the soldier's mother as soon as it arrived.
現(xiàn)在進(jìn)行時(shí)：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(jìn)行時(shí)：was/were being＋given
The feast was being prepared when the birds arrived in the sky
現(xiàn)在完成時(shí)：has/have been＋given
Swift progress has also been made in culture and education.
過去完成時(shí)：had been＋given
The huge bridge had been damaged before the World WarⅡ.
將來完成時(shí)：will/shall have been＋given
The book will have been published by the end of next month.
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