一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài)的概念:
表示的是一般現(xiàn)在時(shí)態(tài)和被動(dòng)語(yǔ)態(tài)的疊合。構(gòu)成:(am/is/are +done)
如:This shirt is washed once a week. 這件T恤一周洗一次。
主動(dòng)語(yǔ)態(tài)變被動(dòng)語(yǔ)態(tài)的方法:
1、把主動(dòng)語(yǔ)態(tài)的賓語(yǔ)變?yōu)楸粍?dòng)語(yǔ)態(tài)的主語(yǔ)!
2、把謂語(yǔ)變成被動(dòng)結(jié)構(gòu)(be+過去分詞),根據(jù)被動(dòng)語(yǔ)態(tài)句子里的主語(yǔ)的人稱和數(shù),以及原來(lái)主動(dòng)語(yǔ)態(tài)句子中動(dòng)詞的時(shí)態(tài)來(lái)決定be的形式。
3、把主動(dòng)語(yǔ)態(tài)中的主語(yǔ)放在介詞by之后作賓語(yǔ),將主格改為賓格。
例如:All the people laughed at him.=He was laughed at by all people.
They make the bikes in the factory.=The bikes are made by them in the factory.
記憶歌訣:
賓變主,主變賓,by短語(yǔ)后面跟。
謂語(yǔ)動(dòng)詞變被動(dòng),be后“過分”來(lái)使用!
含有情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài):
含有情態(tài)動(dòng)詞的主動(dòng)句變成被動(dòng)句時(shí),由“情態(tài)動(dòng)詞+be+過去分詞”構(gòu)成,原來(lái)帶to的情態(tài)動(dòng)詞變成被動(dòng)語(yǔ)態(tài)后“to”仍要保留!
記憶歌訣:
情態(tài)動(dòng)詞變動(dòng),情態(tài)加be加“過分”,原來(lái)帶to要保留。
例如:We can repair this watch in two days.=This watch can be repaired in two days.
You ought to take it away.=It ought to be taken away.
They should do it at once.=It should be done at once.
被動(dòng)語(yǔ)態(tài)的用法:
1、不知道或沒有必要說(shuō)明動(dòng)作的執(zhí)行者是誰(shuí)。
例如:Some new computers were stolen last night.一些新電腦在昨晚被盜了。(不知道電腦是誰(shuí)偷的)
This book was published in1981.這 本書出版于1981年!
2、強(qiáng)調(diào)動(dòng)作的承受者,而不強(qiáng)調(diào)動(dòng)作的執(zhí)行者。
例如:This book was written by him. 這本書是他寫的!
Eight hours per day for sleep must be guaranteed. 每天8小時(shí)睡眠必須得到保證!
記憶歌訣:
誰(shuí)做的動(dòng)作不知道,說(shuō)出誰(shuí)做的沒有必要;動(dòng)作承受者需強(qiáng)調(diào),被動(dòng)語(yǔ)態(tài)運(yùn)用到。
一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài):
一、被動(dòng)語(yǔ)態(tài)的結(jié)構(gòu):
主語(yǔ)(動(dòng)作接受者)+is/am/are+動(dòng)詞的過去分詞+(by+動(dòng)作執(zhí)行者)
如:Football is played in most countries in the world.
被動(dòng)語(yǔ)態(tài)的句型總結(jié)如下:
1、肯定句:主語(yǔ)+be+過去分詞+(by~~).
如:The boy is called Jack.
2、否定句:主語(yǔ)+be not+過去分詞+(by~~).
如:The baby is not looked after by his father.
3、一般疑問句:Be+主語(yǔ)+過去分詞+(by~~)?
如:Is KingLear written by Shakespeare?
4、特殊疑問句:特殊疑詞+be+過去分詞+(by~~)?
如:What is this kind of sweater made of?
二、被動(dòng)語(yǔ)態(tài)的用法:
1、要表達(dá)“被…”、“受…”、“讓…”、“遭…”之類的語(yǔ)義。
如:The teachers are well respected.
The child is well loved by people.
2、強(qiáng)調(diào)動(dòng)作承受者。
如:He is known far and wide. 他遠(yuǎn)近聞名。
3、不知道式?jīng)]有必要指出動(dòng)作的執(zhí)行者。
如: The room is cleaned every day. 房子每天都有人打掃。
4、為禮貌起見避免提及動(dòng)作執(zhí)行者。
如:I wonder if I was allowed to introduce myself? 我是否可以做自我介紹?
本文來(lái)自:逍遙右腦記憶 http://m.portlandfoamroofing.com/gaozhong/261169.html
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