Unit5一般现在时的被动语态 人教版英语九年级全册

被动语态speakeatleavepublishcalltakecompletethrowusefillkeepgrowlocatecollectgiveholdcutmovebuildlookdrinkmakechoosebuycleanteachstoresee规则变化A-A-A型A-B-B型A-B-C型表被动：被动语态Themanwassavedbythedoctorsintime.Thisgroupwassetuptohelpdisabledpeople.Dr.MartinLutherKingwaskilled.TheWorldTradeCenterwastakendownbyterrorists.汉语往往用“被”、“受”、“由”等词来表示被动意义。他打开了这扇门。（主动语态）这扇门被他打开了。（被动语态）Heopenedthedoor.Thedoorwasopenedbyhim.一.英语的两大语态：主动语态被动语态Theymakeshoesinthatfactory.Shoesaremadebytheminthatfactory.主语是谓语动作的发出者主语是谓语动作的承受者主动语态表示主语是谓语动作的发出者。被动语态表示主语是谓语动作的承受者。主动语态被动语态语态：表示主语和谓语动词之间的关系。语态by(介词):被/由/受(被动),后跟宾语(宾格)不特别强调动作发出者时，by词组(即by和后面的宾语)一般可以省略1.TheymaketrainsinZhuzhou.TrainsaremadeinZhuzhou.

2.Thefarmersgrowcottoneveryyear.Cottonisgrownbythefarmerseveryyear.

主动语态被动语态主动语态被动语态判断语态

I

write

aletter.主谓宾被动语态的结构:助动词be+及物动词的过去分词(bedone)动作发出者动作承受者主动语态AletterI

动作承受者动作发出者被动语态iswritten

byme

人称、数和时态的变化都是通过be的不同形式表现出来的。如:Thedeskismadeofwood.Thedesksaremadeofwood.Heisaskedaquestionbytheteacher.Iwasgivenanicepresentbymyfriendyesterday.Herunseveryday.Theyarrivedyesterday.一般说来，只有及物动词才有被动语态被动语态的时态是由be的时态决定的，be是什么时态，全句就是什么时态,该用什么时态要根据时间状语或上下文判断。被动语态的结构：bedonebe(am/is/are)+及物动词的过去分词(+by词组)不同的时态有不同的被动语态结构1.一般现在时的被动语态结构：不变Ourclassroomiscleaned(byus)everyday.Thetreesareplanted(bythem)inspring.Englishisspoken(bymanypeople).一般现在时被动语态的基本用法

用法

示例表示经常性或习惯性发生的被动动作Iamoftenaskedthequestionbymypupils.

表示近期正在发生的被动动作ThesedayspeoplearemovedbyateachernamedZhangLili.描述某种常态化的被动的客观事实Thespaceshipismainlycontrolledbycomputer.强调目前存在的针对行为主体人的被限制性动作Youaren’tallowedtotakephotos.Peopleplayfootballallovertheworld.2.Heteachesusthisterm.Football

allovertheworld

.We__________________thisterm.isplayedbypeoplearetaughtbyhim..Manypeople_____basketballintheworld.Basketball___________bymanypeopleintheworld.(play)

Manypeople_____computers.Computers__________by

manypeople.(use)

Children_______potatochips.Potatochips_________bychildren.(like)用动词的正确形式填空

isplayedareusedlikeplayuse

arelikedPresenttense(am/isare+done)1.LiMingdrivesthebusthroughthecity.Thebus_________byLiMingthroughthecity.2.Theylookafterthechildrenwell.Thechildren_____well__________bythem.3.Thepolicemanstopsusatthestation.We__________bythepolicemanatthestation.4.Hisfathertellsthemastoryeveryday.They_________astoryeveryday.5.Theysellfruiteveryday.Fruit__________by_______everyday.isdrivenarelookedafterarestoppedaretoldissoldthem1.Wecleanourclassroomeveryday.Ourclassroom_________everyday.2.Weseethestarsatnight.Thestars_________atnight.3.PeoplespeakEnglishinAmerica.English___________inAmerica.4.HeteachesusChinese.We___________Chinese___him.iscleanedareseenisspokenaretaughtby1.TeaisgrowninSouthChina.（改为主动语态）

People________________inSouthChina.2.Peopleusemetalformakingmachines.(改为被动语态)Metal_______________________makingmachines.growtea按要求改写下列句子，一空一词。isusedfor3.TheyproducesilkinSuzhou.(改为被动句)

Silk__________________inSuzhou.4.Wecallmathsthelanguageofscience.(改为被动句)Maths__________________thelanguageofscience.isproducediscalled1.Cotton______inthesoutheastofChina.A.isgrown

B.aregrown

C.grows

D.grow2.TheGreatWall______allovertheworld.A.knows

B.knew

C.isknown

D.wasknownA选择正确答案。C3.Insomepartsoftheworld,tea______withmilkandsugar.A.

isserving

B.

isserved

C.

serves

D.

served4.—

Doyouoftencleanyourclassroom?—

Yes.Ourclassroom_______everyday.

A.clean

B.

cleans

C.

iscleaned

D.

iscleaningBC把下列的句子变为被动语态的句子：1、TheyspeakEnglishinCanada.(English….)2、Peopleusewoodformakingtables.（wood….）3、TheymakecomputersintheUSA（Computers…）4、TheygrowriceinSouthChina.（Rice…）5.Heteachesmeafterclass.(I….)Englishisspoken(bythem)inCanada.Woodisusedformakingtables(bypeople).ComputersaremadeintheUSA.RiceisgrowninSouthChina.Iamtaught(byhim)afterclass.

肯定句：主语+____________+______(+by词组)+其他.Theroomiscleaned(byTom).否定句：主语+____________+___+_____(+by词组)+其他.Theroomisn’tcleanedbyTom.一般疑问句：____________+主语+_____(+by词组)+其他?

IstheroomcleanedbyTom?回答:Yes,主语+__________.No,主语+__________+___.What

iscleanedbyTom?一般现在时的被动语态的句式转换：be(am/is/are)+done句式转换在______上完成be动词be(am/is/are)donebe(am/is/are)notdoneBe(Am/Is/Are)done特殊疑问句：特殊疑问词+一般疑问句be(am/is/are)be(am/