0668仁爱版9年级英语上册教案课件语法被动语态

The

Passive

Voice被动语态英语中动词有主动语态和被动语态两种语态。主动语态表示主语是动作的执行者，被动语态表示主语是动作的承受者，在被动语态中动作的执行者有时用by短语表示出来。各各种种时时态态的的被被动动语语态态构构成成一般现在时：S+ am/is

/are

+

done一般过去时：S+

was/were

+

done一般将来时：S+情态动词：S+can/may/must/should+be+done过去进行时现在完成时：S+

have/has+been+

donewill

+ be

+

doneS+

was/were

+ being+

done一般现在时的被动语态1.

the

present

passive

voice结构：am/is/are+过去分词e.g.Tom

breaks

the

beautiful

kite.The

beautiful

kite

is

broken

byTom.一般过去时的被动语态2.the

past

passive

voice结构:

was

/

were

+

过去分词e.g.Our

ancient

people

built

the

GreatWall.The

Great

wall

was

built

by

ourancientpeople.一般将来时的被动语态【含义】表示将要发生的被动动作，后常跟表示将来时的时间状语。【结构】???Summing

upthe

presentfuturethe

futuretensethe

passivevoiceshall

/will+

dobe

+

p.p.Shall

/will

+be

+p.p.shall只用于第一人称，will可passive

voice用于所有人称People

will

punished

you

atree.ifyoucutdown(by

people)You

will

bepunishedif

you

cut

down

atree.People

will

recycled

these

bottles

tomake newthings.These

bottles

will

be

recycled

to

makenewthings

(by

people).People

will

sell

some

clothes

in

charity

shops. Some

clothes

will

be

sold

in

charity

shops.The

government

will

plant

more

trees.More

trees

will

be

planted

by

the

government.Amy

can

take

good

care

of

Gina

．Gina

can

be

taken

good

careof

by

Amy.情态动词的被动语态：S+can/may/must/should+be+过去分词He

can

take care

of

the

baby.The

baby

can

be

taken

care

of

by

him.Lucy

may

draw

the

pictures.The

picture

may

be

drawn

by

Lucy.Youmust

turn

off

the

lights.The

lights

must

be

turned

off

by

you.They

should

learn

English

well.English

should

be

learned

well

by

them.She

waters

the

flowers

every

day.The

flowersare

watered

(by

her)

everyday.My

mother

sweeps

the

floor

every

day.The

floor

is

swept

(by

my

mother)

every

day.2.I

bought

acomputer lastterm．A

computer

wasbought

(byme)lastterm.Thomas

Edison

invented

the

light.The

light

was

invented

(by

ThomasEdison).The

students

planted

many

trees

yesterday.Many

trees

were

planted

(by

the

students)

yesterday.Ann

can

take

good

care

of

the

cats

．The

cats

can

be

taken

good

care

of

by

Ann.情态动词(model

verb)：S+can/must/should等情态动词+be+过去分词We

should

clean

the

classroom

every

day.The

classroom

should

be

cleaned

by

us

every

day.People

use

knives

for

cuttingthings.Knives

are

used

for

cuttingthings.The

students

clean

the

windows

oftheir

classroom

twice

a

month.The

windows

of

their

classroom

are

cleaned

twicea

month.(变被动语态）She to

return

the

bookin

time.3.I

found

the

ticket

on

the

floor.The

ticket

was

found

on

thefloor.4.I

told

her

to

return

the

book

in

time.was

told5.

Last

year

we

built

a

library

in

ourschool.A

libraryin

ourwas

builtschool

lastyear.6.Now

people

can use

computers

tohelp

them.Nowcomputers

can

be

used

tohelpthem.today?Did

you

plant many

trees

at

thistime

last

year?Were

many

trees

plantedat

this

time

last

time?Must

we

finish

our

worktoday?our

work

beMust

finished9.

The

foreign

friends

gave

us

somewonderful

stamps.1)we

were

given

somewonderful

stamps.2)Somewonderfulstamps

were

given

to

us .10.The

teacher

asked

Tom

to

turn

onthecomputer.Tomto

turn

onwas

askedthecomputer.11.In

this

factory

women

do

most

ofthework.Mostofthework

is

done

by

women

in

this

factory.12.He

can