现在分词作状语(课件)优质课公开课

Presentparticipleusedasadverbial现在分词作状语第二页第二页，共27页。LearningaimsBytheendoftheclass,weareabletomasterdifferentkindsofadverbials(状语)thatpresentparticiple（现在分词）

canexpress.tolearnsomedifficultpointsaboutpresentparticipleusedasadverbial.第三页第三页，共27页。分词作状语让步原因条件结果时间伴随方式第四页第四页，共27页。Self-studyGame:Guesswho(what)theyareaccordingtotheinformation,andtrytofindoutwhatkindofadverbialthepresentparticipleusedas?第五页第五页，共27页。Examples:Q1:HeisaJapanesecartoonfigure.Bothofhisparentsdied,leavinghimaloneintheworld.结果状语第六页第六页，共27页。Q2:HeisamanoncewaspopularontheInternet.Thepoormansatbytheroad,begging.伴随状语第七页第七页，共27页。Q3:Havingbeeninlovewithherformanyyears,ZhangJieismarriedwithher.Whoisshe?原因状语第八页第八页，共27页。Q4:Preparingfully,hemaycatchasheep.Butatlast,hestillfailedbecauseofthesheep’sintelligence.条件状语第九页第九页，共27页。思考：观察下面两个句子，可以用状语从句改写吗？Havingbeeninlovewithherformanyyears,ZhangJieismarriedwithher.（原因状语）Preparingfully,hemaycatchasheep.（条件状语）GuidanceandExploration1:现在分词作状语与状语从句互换BecauseZhangJiehasbeeninlovewithherformanyyears,heismarriedwithher.Ifhepreparesfully,hemaycatchasheep.1第十页第十页，共27页。

如：Hearingthebadnews,theycouldn’thelpcrying.(______状语)=______theyheardthebadnews,theycouldn’thelpcrying.1.Usingyourhead,youwillfindaway.(_______状语)=_____youuseyourhead,youwillfindaway.2.Beingpunishedbytheteacher,theboywasangry.(_______状语)=___________theboywaspunishedbytheteacher,hewasangry.3.Havingbeenpraisedforhisjob,Tomworkedharder.(________状语）Practice:判断下列现在分词作哪种状语，并把其改为状语从句4.Havingreceivedhisletter,Idecidedtowriteback.(_______状语)=_________Ireceivedhisletter,Idecidedtowriteback.时间When=________Tomhasbeenpraisedforhisjob,heworkedharder.条件原因原因时间IfBecauseBecauseAfter第十一页第十一页，共27页。将分词短语改写成状语从句1.

Walking

in

the

street,

I

came

across

an

old

friend

of

mine.

=_____

____

___

____in

the

street,

I

came

across

an

old

friend

of

mine.

2.

Being

ill,

he

didn’t

go

to

school.=___

___

____

ill,

he

didn’t

go

to

school.)3.

He

sat

on

the

sofa,

watching

TV.=He

sat

on

the

sofa,

____

______TV.4.Travelling

by

car,

we

visited

a

many

places.=We

_______

by

car

and

visited

many

places.4.

The

song

is

sung

all

over

the

country,

making

it

the

most

popular

song.

=The

song

is

sung

all

over

the

country,

and

that

_____

it

the

most

popular

song.

5.

Using

your

head,

you

will

find

a

way.

=___

____

____your

head,

you

will

find

a

way.6.

Though

weighing

almost

one

hundred

jin,

the

box

was

lifted

by

him

with

one

hand.

=_____

____

___

____

almost

one

hundred

jin,

the

box

was

lifted

by

him

with

one

hand.归纳：现在分词作状语时，分词的逻辑主语必须是________，即分词必须和_______含有逻辑上的主谓关系，否则不能用现在分词作状语。GuidanceandExploration1:现在分词作状语转化为状语从句第十二页第十二页，共27页。被动主动语态doinghavingdonebeingdonehavingbeendone

GuidanceandExploration2:现在分词作状语存在时态和语态变化2第十三页第十三页，共27页。(2)_______________theletter,Johnwent

tothepostoffice.Havingwritten(1)________(write)theletter,Johnsmiled.WritingVerbVerb第十四页第十四页，共27页。doing\havingdone完成式一般式havingdonedoingv.ing表动作发生在谓语Verb之前,表动作与谓语Verb同时发生第十五页第十五页，共27页。

Grammarwork(语法专练)用所给动词的适当形式填空。1.Not________(know)hisaddress,Icouldn’tgotoseehimyesterday.2.Lookoutforcarswhen___________(cross)thestreet.3._______________(close)thewindowsandthedoor,thestudentslefttheroom.knowingcrossingHavingclosed否定形式：not/never放于分词前（not/never+doing/havingdone）第十六页第十六页，共27页。________thepiano,someonesuddenlyknockedatthedoor.A.PlayingB.WhenIwasplayingC.RepairingD.Examining思考：为什么这题不能选A，C,D？第十七页第十七页，共27页。分词作状语时，他的逻辑主语是什么？1.Notknowinghisaddress,

Icouldn’tgotoseehimyesterday.2.Havingclosedthewindowsandthedoor,

thestudentslefttheroom.第十八页第十八页，共27页。判断下列句子的正误：①.Hearingthenews,tearsrandownherface.②.Lookingoutthroughthewindow,thegardenwasbeautiful.①.Hearingthenews,shecried.②.Lookingoutthroughthewindow,Ifoundthegardenwasbeautiful.GuidanceandExploration3:1)现在分词作状语时，其逻辑主语必须与主句中主语一致.HearingHearingLookingtearssheLookingthegardenI第十九页第十九页，共27页。permitting,we'lldoanothertwoexercises.如果时间允许，我们将做另两个练习。GuidanceandExploration3:1)现在分词作状语时，其逻辑主语必须与主句中主语一致.2)否则分词必须有自己的主语。这种带主语的分词结构叫做分词的独立结构。在句中作状语，表示时间、原因、条件等。Time第二十页第二十页，共27页。.与逻辑主语构成独立主格:

I________（wait）forthebus,abirdfellonmyheard．

waiting____Sunday,Ishallhaveaquietdayathome.A.BeingB.ItisC.TherebeingD.ItbeingD第二十一页第二十一页，共27页。高考链接1.Hesuddenlyappearedinclassoneday,_______(wear)sunglasses.（广东2012）2.…,buteveryoneaddedalittle,always_______(think)thatitwasonlysmallnotveryimportant,and….（广东2013）3.___________(walk)

in

the

fields

on

a

March

afternoon,

he

could

feel

the

warmth

of

spring.

(安徽)

4.

______________

(wait)

in

the

queue

for

half

an

hour,

the

old

man

suddenly

realized

he

had

left

the

cheque

in

the

car.

(福建)

5.

__________

(blame)

for

the

breakdown

of

the

school

computer

network,

Alice

was

in

low

spirits.

(福建)第二十二页第二十二页，共27页。6.European

football

is

played

in

80

countries,

____________

(make)

it

the

most

popular

sport

in

the

world.

(全国)7.____________(complete)

the

project

as

planned,

we’ll

have

to

work

two

more

hours

a

day.

(湖南)8.

As

the

light

turned

green,

I

stood

for

a

moment,

not

______(move),

and

asked

myself

what

I

was

going

to

do.

(湖南)9.Thepartywillbeheldinthegarden,weather_____（2012高考全国卷）A.permittingB.topermitC.permittedD.permit第二十三页第二十三页，共27页。解题步骤，我们一起来总结1、根据句子结构确定分词的语法成分2、找准逻辑主语3、判断主、被动关系4、指出非谓语的动作是发生在句子谓语