被动语态考点清单
被动语态考点清单
被动语态考点清单
被动语态考点清单
初三英语总复习
语态之一:被动语态
1.是什么及其构成:主动语态中主语是谓语动词的发出者,宾语是谓语动词的对象.被动语态中主语是谓语动词的承受者(动作的对象).其谓语构成为: 助动词be+动词过去分词.(助动词be有am,is,are,was,were,being,been几个形式变化.)动作的发出者由by引出,作为by的宾语,也可以省略.
主动语态:Wecleanourclassroomeveryday.
被动语态:Ourclassroomiscleaned(byus)everyday.
[注意]①把主动语态改为被动语态时,句子的时态不能变.
②若by的宾语为人称代词,则代词要用宾格.
2.什么时候要用被动语态呢?
①不知道动作的执行者是谁,用被动语态.(玻璃打碎了)
②没有必要指出谁是动作的执行者,用被动语态.(大桥建成了)
③需要强调动作的承受者时,用被动语态.(他被抓住了)
热身练习
①Lilywritesmanyletterseveryday.
②Theyvisitedthisfarmlastyear.
③Wehavelearned3000Englishwordssofar.
3.在被动语态中要注意的问题
①一些使役动词(let,have,make等)或感观动词(see,hear,watch,notice等)在主动语态中后面接的动词不定式不带to,但改为被动语态时,要补上to.如:
Thebossmakestheworkerswork18hoursaday.
Theworkersaremadetowork18hoursadaybytheboss.
Isawhimenterthehouse.
Hewasseentoenterthehousebyme.
Theteacherletthemleavetheclassroomafterclass.
Theywerelettoleavetheclassroombytheteacherafterclass.
Wehearhersingintheroomeveryday.
Sheisheardtosingintheroomeveryday.
[注意]当使用see/hear/watchsbdoingsth时,变为被动语态时,doing保持不变.如:
Isawhimgoingintotheshop.
Hewasseengoingintotheshop.
把下列句子改为被动语态
Wesawmanystudentsreadbooksyesterday.
Hismothermadehimwashhisownclothesattheageof10.
②含有短语的被动语态结构.
turnoff、turnon、handin、writedown、puton、lookafter、talkabout、playwith、takecareof、payattentionto等,在变被动语态时,不可拆.
请看下面的例子:
Theysetupthefactoryin2000.
Thefactorywassetupin2000.
OurschoolwillputofftheSchoolSportsmeetinguntilDecember.
TheSchoolSportsmeetingwillbeputoffuntilDecember.
Peoplehavetalkedabouttheaccident.
____________________________________________
Youshouldpaymoreattentiontoyourstudythisyear.
__________________________________________________________
③带有双宾语的被动结构.有些动词可以带两个宾语.
当用直接宾语作主语时,要根据动词的习惯配搭、要在间接宾语前补上介词to或for.
ShewillwritealonglettertoDavidSmith.
AlongletterwillbewrittentoDavidSmith.
DavidSmithwillbewrittenalongletter.
Herparentsboughtheranewcomputeryesterday.
Shewasboughtanewcomputeryesterday.
Anewcomputerwasboughtforheryesterday.
Theyhavegivenmesomegoodadvice.
I______________________________________
Somegoodadvice____________________________.
Hepassedmesomepaper.
Somepaper__________________________.
I_________________________________________.
Youmustkeepsomefruitforhim.
Somefruit______________________________.
He___________________________________.
④一些特殊的被动结构
(1)某些系动词,如feel,smell,taste,sound等加上形容词,可用主动语态表被动意义.
e.g.:Thefoodtastesdelicious.
Themusicsoundsveryfamiliartome.
(2)动词need,require,后加v.-ing的主动结构常表示被动含义
e.g.:Mywatchcan’twork,itneedsrepairing.
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