首页 > 试题

被动语态讲解

更新时间:2023-01-29 08:52:01 阅读: 评论:0

九年级数学上册难点-披散读音


2023年1月29日发(作者:教师节贺词简单 祝福语)

英语被动语态讲解(总5页)

-CAL-FENGHAI.-(YICAI)-CompanyOne1

-CAL-本页仅作为文档封面,使用请直接删除

2

一、被动语态的构成形式

1.被动语态的基本时态变化

被动语态通常为十种时态的被动形式,被动语态由be+过去分词构成,be随时态的变化而变

化。以do为例,各种时态的被动语态形式为:1)am/is/are+done(过去分词)一般现在时

例visitorsarerequestednottotouchtheexhibits.

2)has/havebeendone现在完成时例allthepreparationsforthetaskhave

beencompleted,andwe'rereadytostart.3)am/is/arebeingdone现在进行时

例anewcinemaisbeingbuilthere.4)was/weredone一般过去时例iwasgiven

tenminutestodecidewhetheri

shouldrejecttheoffer.5)hadbeendone过去完成时例bytheendoflastyear,

anothernew

gymnasiumhadbeencompletedinbeijing.6)was/werebeingdone过去进行时例a

meetingwasbeingheldwheniwasthere.7)shall/willbedone

begoingtobedone

beabouttobedone/betobedone一般将来时例hundredsofjobswillbelostifthe

factory

clos.

8)shouldwouldbedone

wasweregoingtobedone

waswereabouttobedone

2.被动语态的特殊结构形式

1)带情态动词的被动结构。其形式为:情态动词+be+过去分词。例thebabyshouldbe

takengoodcareof

bythebaby-sitter.2)有些动词可以有两个宾语,在用于被动结构时,可以把主动结构中

的一个宾语变为主语,另一宾语仍然保留在谓语后面。通常变为主语的是间接宾语。例his

mothergavehimaprentforhis

birthday.可改为hewasgivenaprent

byhismotherforhisbirthday.3)当“动词+宾语+宾语补足语”结构变为被动语态时,

将宾语变为被动结构中的主语,其余不动。

例someonecaughttheboysmokinga

ciggarette.可改为theboywascaughtsmokingacigarette.4)在使役动词have,make,let

以及感官动词e,watch,notice,hear,feel,obrve等后面不定式作宾语补语时,在主动

结构中不定式to要省略,但变为被动结构时,要加to。例someonesawastrangerwalk

intothe

building.可改为astrangerwasentowalk

3

intothebuilding.

5)有些相当于及物动词的动词词组,如“动词+介词”,“动词+副词”等,也可以用于被

动结构,但要把它们看作一个整体,不能分开。其中的介词或副词也不能省略。

例themeetingistobeputofftillFriday.

3.非谓语动词的被动语态

v.+ing形式及不定式todo也有被动语态(一般时态和完成时态)。

例idon'tlikebeinglaughedatinthepublic.

二、itissaidthat+从句及其他类似句型一些表示“据说”或“相信”的动词如

believe,consider,expect,report,say,

suppo,think等

可以用于句型“it+be+过去分词+that从句”

或“主语+be+过去分词+todosth.”。有:itissaidthat…据说,itisreported

that…据报道,itisbelievedthat…大家相信,itis

hopedthat…大家希望,itiswellknown

that…众所周知,itisthoughtthat…大家认为,itissuggestedthat…据建议。例

itissaidthattheboyhaspasdthe

nationalexam.

(=theboyissaidtohavepasdthe

nationalexam.)

三、被动语态与系表结构的区别当“be+过去分词”作被动语态时表示主语承受的动作;作

系表结构时表示主语的特点或所处的状态时,be后面的过去分词是表语,相当于形容词。其区分

办法如下:1.如果强调动作或句中有介词by引导出动作的执行者,该句一般为被动语态,

否则为系表结构。例theglassisbroken.(系表结构)theglasswasbrokenby

theboy.(被动语态)2.如果句中有地点、频率或时间状语时,一般为被动语态。例

thedoorislocked.(系表结构)thedoorhasalready/justbeenlocked.(被动语

态)3.被动语态除用于一般时态和完成时态外,还可以用于其他各种时态,而系表结构中的

系动词be只有一般时态和完成时态。例themachineisbeingrepaired.

被动语态基础练习选择题

_____,

to

paint

vedinbeijing,wherehe_____c.

_____n

takesintheexercis

will_____

4

herandihave__________

_______o

__o

todoing8._____chaplin.a.

thechild'ld'

rtsmeeting____.

alizedshe_________ingfunofb.

ngmadefun11.______tosayathing

consideredit'redthatthe

books_______tedd.

ry______

_____ngtob.

_______byhisteacher.a.

penedto

hanges_____en

takenplace,kenplace,en

takenplace,kenplace,l's____but

it'snotyet____hed,nished,been

inished,,hallisthe

tallestbuildinginthistown._____een

aswegottotheairport,wefoundthatthe

plane_____.eadytaking

thehotelsinmyhometown_________.a.

nois____fromincreasing,people____shouttobeheard

evenatdinner.kept;kept;

keep;eep;thgenerationcomputers,with

artificialintelligence,are____veloped

vebeendeveloped23.---____thesportsmeet

mightbeputoff.---yes,italldependsontheweather.a.i'vebeentold

b.i'vetoldc.i'nemorestampbeforemycollection

___.leted25.

rainforests___andburnedatsuchaspeedthattheywilldisappearfromtheearthin

5

suspensionbridge___n

encilispartlyinaglass

ofwater,itlooksasifit____.

hanges___inthecity,andalotoffactories___.

beentakenplace;kenplace;

takenplace;kenplace;it__over60

30.---look!everything

hereisunderconstruction.---what'stheprettysmallhouthat__

ding31.---doyoulikethe

material---yes,it___

fficultforaforeigner____chine.ec.

omoreletters____,thankyou.

re!don'tdroptheinkonyourshirt,

forit__'''twashedout

'noticedthethiefslipintothehoubecauthe

lightshappenedto___.36.

thecomputersonthetable___ongedtoc.

to37.---whatdoyouthinkofthebook---oh,'s

worth___ead38.

thesquirrelwasluckythatitjustmisd___.ughtc.

geneeded___heckedb.

ecked40.___manytimes,theboystilldidn'tknow

d.

teaching

本文发布于:2023-01-29 08:52:01,感谢您对本站的认可!

本文链接:http://www.wtabcd.cn/fanwen/fan/88/156267.html

版权声明:本站内容均来自互联网,仅供演示用,请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系,我们将在24小时内删除。

相关文章
留言与评论(共有 0 条评论)
   
验证码:
推荐文章
排行榜
Copyright ©2019-2022 Comsenz Inc.Powered by © 专利检索| 网站地图