Unit 5 What are the shirts made of- 初中被动语态讲解课件（28张PPT）2023-2024学年人教版英语九年级全册

第第页Unit5Whataretheshirtsmadeof?初中被动语态讲解课件（28张PPT）2023-2024学年人教版英语九年级全册(共28张PPT)

被动语态

thePassiveVoice

Mybrothersweepstheflooreveryweek.

Thefloorissweptbymybrothereveryweek.

sweepthefloor

everyweek

Tomwasbitedbyadoglastweek.

AdogbitedTomlastweek.

主动语态

如果主语是动作的执行者，动词要用主动语态；

被动语态

如果主语是动作的承受者，动词就要用被动语态。

1.定义：

语态是表示主语和谓语的关系。

2.语态的种类

一.语态

汉语中的被字句

Englishisspokenbymanypeople.

ManypeoplespeakEnglish.

主动语态，句子的主语manypeople是动作speak的执行者。

被动语态，句子的主语English是动作speak的承受者。

主语

谓语

主语

谓语

宾语

执行者

承受者

Theydotheirhomeworkafterschool.

Theirhomeworkisdonebythemafterschool.

HeplaysbasketballeveryFriday.

BasketballisplayedbyhimeveryFriday.

主

主

宾

宾

主

谓

宾

主

谓

宾

谓

谓

二.被动语态的结构

be+动词过去分词（done）

1.宾变主

把主动语态的宾语变成被动语态的主语。

如果宾语是人称代词宾格，应把宾格变成主格。

2.谓语变bedone

谓语变为被动语态结构bedone

3.主变宾

三.主动语态变被动语态的变法

把主动语态的主语变成by+宾语。

如果主动语态句子中的主语是人称代词，改为被动语态时，要用宾格。

四.各时态的被动语态的构成

注：被动语态的时态，人称及数的变化主要体现在be的变化上。

1.Theymakeshoesinthatfactory.

Shoesaremade(bythem)inthatfactory.

一般现在时：

S(主语）+am/is/are+过去分词

2.Theyboughttencomputerslastterm．

Tencomputerswerebought(bythem)lastterm.

一般过去时：

S+was/were+过去分词

3.Someworkersarepaintingtheroomsnow．

Theroomsarebeingpaintedbysomeworkers

now.

现在进行时：

S+am/is/are+being+过去分词

4.Iwasdoingmyhomeworkat8:00lastnight．

Myhomeworkwasbeingdone(byme)at8:00lastnight.

过去进行时：

S+was/were+being+过去分词

5.Theywillfinishtheworkintendays.

Theworkwillbefinished(bythem)intendays.

一般将来时：

S+will+be+过去分词

6.Wehavemadetwentymorekeys．

Twentymorekeyshavebeenmadebyus.

现在完成时：

S+have/has+been+过去分词

7.AmycantakegoodcareofGina.

GinacanbetakengoodcareofbyAmy.

含情态动词的被动语态：

S+情态动词+be+过去分词

各种时态的被动语态的构成

一般现在时am/is/are

+过去分词

一般过去时was/were

一般将来时will/shall+bebegoingto+be

现在进行时am/is/are+being

过去进行时was/were+being

现在完成时have/has+been

含情态动词的句子情态动词+be

Suchbooksarewrittenforchildren.

（1）不知道或没有必要说明动作的执行者是谁.

It’ssaid/reported/+that…据说/据报道

（2）强调动作的承受者，这时应用by短语。

ThecupwasbrokenbyDavid.

（3）用于一些固定句型中

五.被动语态的用法

It'sreportedthatitwillraintomorrow.

特别提醒

1.在主动句中，感官动词see，hear，watch，feel,notice等以及使役动词make,let,have等常后跟省略to的不定式，变为被动语态时还原to。

Theymakethegirlstayathome.

Thegirlismadetostayathome.

.Isawhimplaybasketballlastweek.

.Hewasseentoplaybasketballlastweek.

1.Theytakegoodcareofmychild.

Mychildistakengoodcareof.

2.Iturnedofftheradio.

Theradiowasturnedoff(byme).

2.在变被动语态时，短语动词中的介词或副词不能省略。

GrammarFocus

AreyourshirtsmadeofcottonYes,theyare.AndtheyweremadeintheUS.

What’sthemodelplanemadeofIt’smadeofusedwoodandglass.

WhereisteaproducedinChinaIt’sproducedinmanydifferentareas.

看句子找规律

HowisteaproducedTeaplantsaregrownonthesidesofmountains.Whentheleavesareready,theyarepickedbyhandandthenaresentforprocessing.

ActiveVoice:PeoplegrowteainHangzhou.PassiveVoice:Teaisgrown(bypeople)inHangzhou.

Passivevoice

被动语态

4a

Completethesentenceswiththecorrectformsoftheverbsinbrackets.

1.Childrenunder18_________________(notallow)

towatchthisshowwithouttheirparents.

2.We_____________(pay)bythebossonthelast

Fridayofeachmonth.

arenotallowed

arepaid

3.A:Whatlanguage__________(speak)inGermany

B:MostpeoplespeakGerman,butmanycanspeak

English,too.

4.Mostoftheearth’ssurface__________(cover)by

water.

5.Theclassroom_________(clean)bythestudents

everyday.

isspoken

iscovered

iscleaned

中考链接

—____freebreakfast____inallschoolsinChina

—No,notyet.Onlyintheruralareas.

Are;madeB.Do;serve

C.Are;servedD.Do;make

2.Lookatournewschool.It____lastyear.

A.builtB.wasbuiltC.isbuiltD.willbebuilt

C

B

3.WhenTim____whyhewaslateforclass,hejustkeptsilent.

wasaskedB.askedC.wasaskingD.isasked

4.Everyday,toomuchwater____inourschool.

iswastedB.wastesC.waswastedD.wasted

5.Theofficephonesaredirtyandthey____nextweek.

willcleanB.willbecleanedC.arecleaning

D.arecleaned

A

A

B

9.—Claudia,areyougoingtoJeff’sbirthdaypartyonSaturday

—UnlessI______.

willbeinvitedB.aminvitedC.wasinviting

D.invited

—HowoftendoIneedtofeedthedog

—It____foodeveryday,oritwillbeangry.

mustgiveB.mustbegive

C.mustbegivenD.mustbegave

B

C

6.—HowmanyChineseastronauts____intospacesince2023

—Twelve,includingtwowomen.

weresentB.sentC.havebeensentD.havesent

7.—I’mafraidthatIcan’tfini