非謂語動詞作狀語PPT幻燈片

1,非謂語動詞作狀語,2,一動詞不定式作狀語,1.動詞不定式通常作狀語表示原因.結(jié)果.目的.條件等。1）目的狀語TolearnEnglishwell,hewenttoEngland.Inordertoachievetheaim,wemustlearnfromothercountries.?？膳cinorderto(為了)或soasto(以便)連用。,3,2）結(jié)果狀語,動詞不定式和ving形式作結(jié)果狀語區(qū)別：1動詞不定式作結(jié)果狀語通常表示意想不到的結(jié)果，常與only連用構(gòu)成onlytodosth2動詞ing形式作結(jié)果狀語通常表示自然而然的情況或結(jié)果。Herantothestationonlytofindthetrainhadleft.Hisfatherdied,leavinghimalotofdebts.,4,3)原因狀語,Weareexcitedtohearthenews.,5,4)條件狀語,Toturntotheleft,youcouldfindapostoffice.,6,二動詞ing形式作狀語,可表示原因.結(jié)果.條件.讓步.方式伴隨等，可轉(zhuǎn)化為相應(yīng)的狀語從句1.表時間Walkingoutoftheroom,hesawtheboystillthere.=whenhewalkedoutoftheroom,he.Havingmadefullpreparations,wearereadyfortheexam.=Afterwehavemadefullpreparations,we.,7,2.表原因,Beingill,hedidntgotoschoolyesterday.=Becausehewasill,he.Notmasteringthewayofstudying,ididntgetagoodresult.=Asididntmasterthewayofstudying,i.,8,3.表結(jié)果(并列謂語),Hisfatherdied,leavinghimalotofmoney.=hisfatherdiedandlefthim.Thefirelastednearlyamonth,leavingnothingvaluable.=Thefirelastednearlyamonthandleftnothingvaluable.,9,4.表條件,Workinghardatyourlessons,youwillsucceed.=ifyouworkhardatyourlessons,you.Ifyoudontmakeuseoftime,youwillregret.=Notmakinguseofthetime,youwill.,10,5.表讓步,Knowingallthis,theymademepayforthedamage.=Athoughtheyknewallthis,they.Studyingfrommorningtillnight,ididntpasstheexam.=Athoughistudiedfrommorningtillnight,i.,11,6.方式.伴隨或補充說明(并列結(jié)構(gòu)）,Helayonthegrass,staringattheskyforalongtime.=Helayonthegrassandstaredatthe.Thegrilcameintotheclassroom,singinganddancing.=Thegrilcameintotheclassroomandtheysanganddanced.,12,注意:,1為了使動詞ing形式作狀語表達的意思更明確，可在動詞ing前加上適當?shù)倪B詞：when、while、if、though、unless、even等.Donttalkwhilehavingdinner.Oncelosingthechance,youcanteasilyfindit.,13,2.動詞ing形式做狀語，其邏輯主語必須與句子的主語一致。,Whilereadingthebook,thetelephonerang.Whilereadingthebook,sheheardthetelephonering.Lookingoutthroughthewindow,thegardenwasbeautiful.Lookingoutthroughthewindow,wefoundabeautifulgarden.,14,3.獨立成分作狀語,常見的分詞短語有：Franklyspeaking;honestlyspeaking;Judgingfrom;considering;totellthetruthHonestlyspeaking,heisnotfitforthejob.Judgingfromhisaccent,heisfromthesouth.,15,三、過去分詞ed作狀語,過去分詞做狀語可表示被動和完成的動作。表示時間、原因、條件、讓步、結(jié)果、方式等，相當于相應(yīng)的狀語從句。1表時間Seenfromthetopofthehill,thecitylookedlikeabiggarden.=whenitisseenfromthetopofthehill,thecity.Askedwhathadhappened,heloweredhishead.=whenhewasaskedwhathadhappened,he.,16,2.表原因,Surroundedbyagroupofyoungpeople,theoldmanfelthappy.=Ashewassurroundedbyagroupofyoungpeople,theoldman.Greatlytouchedbytheteacherswords,hedidalotofthingstohelphisclassmates.=Becausetheboywasgreatlytouchedbytheteacherswords,he.,17,3.表條件,Givenmoretime,wecoulddoitbetter.=ifweweregivenmoretime,we.Comparedwithyourbrother,youshouldmakegreatereffortstostudyEnglish.=ifyouarecomparedwithyourbrother,you.,18,4.表讓步,Laughedatbymanypeople,hecontinuedhisstudy.=Althoughhewaslaughedatbymanypeople,he.Evenifinvited,iwonttakepartintheparty.Evenifiaminvited,i.,19,5.表示方式或伴隨,Supportedbyagirl,theoldmangotoffthebus.Heturnedaway,disappointed.Hewalkedupanddowntheroom,lostinthought.,20,注意：,1.某些動詞的過去分詞已經(jīng)形容詞化，常用于一些系表結(jié)構(gòu)中。此時的過去分詞既不表被動也不表完成，而表示一種狀態(tài)。這樣的詞有：lost；seated；hidden；lost/absorbedin；dressedin；tiredof等。Disappointedattheexaminationresult,shesattheresilent.Satisfiedwithourperformance,theteacherkeptnodding.,21,2.過去分詞做狀語時，其邏輯主語要與句子的主語保持一致。,Askedwhyshewaslate,herfacewentred.Askedwhyshewaslate,shewentredintheface.,22,3.過去分詞或短語做狀語時，也可在其前面加上連詞when、if、once、though、unless等，以便明確作何種狀語。,Thoughbeaten,wewerenotdiscouraged.=Thoughwewerebeated,we.Oncetasted,thedishishardtoforget.=onceitistasted,thedish.,23,4.過去分詞做狀語與現(xiàn)在分詞作狀語的區(qū)別：,過去分詞與句子主語構(gòu)成動賓關(guān)系或被動關(guān)系。現(xiàn)在分詞與句子主語構(gòu)成主謂關(guān)系或主動關(guān)系。Usedforalongtime