【公開課課件】現(xiàn)在分詞作狀語 課件人教版高一英語(共28張PPT)

ThePresentParticipleasAdverbial

（現(xiàn)在分詞做狀語）

-ing分詞作狀語代替狀語從句可以表示

Task1

現(xiàn)在分詞作狀語代替狀語從句時間、原因、結(jié)果、條件、讓步、方式或伴隨情況等，注：從句的主語和主句的主語必須一致。即-ing分詞作狀語時，它的邏輯主語就是整個句子的主語，并表示主動的關(guān)系。

一.-ing分詞短語作時間狀語，代替一個時間狀語從句：注意：1：現(xiàn)在分詞所表示的動作與主句的動作一般是同時發(fā)生，有時可由連詞when,while引出。

2：現(xiàn)在分詞所表示的動作一發(fā)生，主句的動作就立即發(fā)生時如：

Whenhereadthebook,henoddedfromtimetotime.

Whenshesawthosepictures,sherememberedherchildhood.

Seeing

thosepictures,sherememberedherchildhood.

Whilereadingthebook,henoddedfromtimetotime.二、-ing分詞短語作原因狀語，相當(dāng)于一個原因狀語從句。如：

Ashewasill,hecouldn’tcometoschooltoday.

Beingill,hecouldn’tcometoschooltoday.

三、–ing分詞短語作結(jié)果狀語。如：

Hisfatherdied,（thus）

leavinghimalotofmoney.

Shewassoangrythatshethrewthetoyontheground,breakingitintopieces.

四、-ing分詞也可作條件狀語和讓步狀語，相當(dāng)于一個條件狀語從句和讓步狀語從句。Ifyouuseyourhead,youwillfindaway.Usingyourhead,youwillfindaway.Thoughtheyknewallthis,theymademepayforthedamage.Knowingallthis,theymademepayforthedamage.

五、-ing分詞作伴隨狀語

Theystoodthereforhalfanhourwatchingthestarsinthesky.

Followingtheoldman,theyoungpeoplestartedwalkingslowly.

___________by

theoldman,theyoungpeoplestartedwalkingslowly.Followed狀語現(xiàn)在分詞過去分詞

doing與主語為主動關(guān)系done與主語為被動關(guān)系分詞作狀語

其邏輯主語必須與句子主語保持一致Hearingthebadnews,

theycouldn’thelpcrying.Whentheyheardthebadnewsdoing與主語為主動關(guān)系Givenmoreattention,

thetreescouldhavegrownbetter.Iftheyhadbeengivenmoreattentiondone與主語為被動關(guān)系________fromthetopofthebuilding,wesawthehouselikeamatchbox.________fromthetopofthebuilding,thehouselookslikeamatchbox.SeeingSeensee分詞短語做狀語時，前面可以加上連詞，但是分詞短語和句子之間不能用并列連詞(如but，and)，因為并列連詞接的是兩個并列成分，而分詞短語只是全句的一個狀語部分，分詞和主句之間可用逗號。注意：例如:

誤:Havingbeentoldmanytimes,buthestillcouldn’tunderstandit.

正:Hewastoldmanytimes,buthestillcouldn’tunderstandit.或

Havingbeentoldmanytimes,hestillcouldn’tunderstandit.對比練習(xí)1.________manytimes,buthestillcouldn'tunderstandit.2.________manytimes,hestillcouldn'tunderstandit.

A.HavingbeentoldB.Told

C.HewastoldD.Hebeentold

3.______fromspace,theearthlooksblue.4.______fromspace,wecanseetheearthisblue.

A.SeenB.SeeingC.ToseeD.See

CAABbuttheearthwe-ing分詞作狀語代替狀語從句可以表示

現(xiàn)在分詞作狀語代替狀語從句時間、原因、結(jié)果、條件、讓步、方式或伴隨情況等，注：從句的主語和主句的主語必須一致。即-ing分詞作狀語時，它的邏輯主語就是整個句子的主語，并表示主動的關(guān)系。

Task2:現(xiàn)在分詞的時態(tài)和語態(tài)主動形式被動形式一般式完成式doingbeingdonehavingdonehavingbeendone

現(xiàn)在分詞的時態(tài)和語態(tài)-ing分詞的一般式和完成式：

Beingastudent,hewasinterestedinbooks.

Havingfinishedhiswork,hewenthome.

-ing分詞的一般式的動作表示和主句的動作是同時進行或者在主句的的動作之后發(fā)生；完成式的動作是先于主句的動作發(fā)生。HavingbeentotheGreatWallmanytimes,hedidn’tgothereyesterday.分詞的動作發(fā)生在謂語動詞的動作之前-ing分詞的被動式-ing分詞的被動式表示與主句的主語（分詞的邏輯主語）的關(guān)系是被動關(guān)系。根據(jù)-ing分詞動作發(fā)生的時間，被動式有一般被動式(beingdone)和完成被動式(havingbeendone)。如：

（Havingbeencriticized）

bytheteacher,hegaveupsmoking.

1.AShehadeatentoomuchforsupper,hecouldn’tgotosleep.2.Thisbookbecomewellknownallovertheworldafterithadbeentranslatedintomanydifferentlanguages.Havingeatentoomuchforsupper,hecouldn’tgotosleep.Havingbeentranslatedintomanydifferentlanguages,thisbookbecomewellknownallovertheworld.Notknowinghisaddress,Icoulddonothingbutstayathomeandwait.

Task3:現(xiàn)在分詞的否定形式動詞---ing形式（短語）的否定形式常在其（）加not/never等。前面Nothavingreceivedhisfather’sletter,hedecidedtomakeacalltohim.Aswedidn’tknowhisphonenumber,wecouldn’tgetintouchwithher.Ashedidn’treceiveareply,hedecidedtowriteanotherletter.

現(xiàn)在分詞的否定形式Notknowinghisphonenumber,wecouldn’tgetintouchwithher.Nothavingreceivedareply,hedecidedtowriteanotherletter.

Task4

現(xiàn)在分詞的獨立主格結(jié)構(gòu)分詞短語做狀語,它邏輯上的主語與句子的主語不一致時,它也有自己獨立的邏輯主語,這種結(jié)構(gòu)稱為:分詞獨立主格結(jié)構(gòu)獨立結(jié)構(gòu)可以表示伴隨動作或情況,表示時間、原因、條件等Astheboyledtheway,wehadnotroublefindingthestrangevillage.Iftheweatherpermits,we’llgoforanoutingtomorrow.leadingtheway,wehadnotroublefindingthestrangevillage.permitting,we’llgoforanoutingtomorrow.

Practice:TheboyTheweather有些分詞短語可以做獨立成分，用來解釋整個句子，不受句子主語的限制。常見的分詞短語有：generally(frankly,honestly…)speaking,supposing(假設(shè)),judgingfrom(從…判斷),talkingof（談到),speakingof（談到）等。Generallyspeaking,girlsaremorecarefulthanboys.Supposing

youlose,whatwillyoudo?Jud