DiscoveringUsefulStructures（B2U5第一課時）年級：高一學科：高中英語（人教版）Whatarethepicturesabout?thevirtualchoirQ1:Whatisavirtualchoir?Q2:Whocreatedthefirstvirtualchoir?Q3:Whydidhedothat?Q4:Whatcouldavirtualchoirbringus?Q1:Whatisavirtualchoir?Avirtualchoirisonevideoonlinebyuploadingseveralvideos_____________(perform)bydifferentpeopleonlineandputtingthemtogether._____________(upload)online,avirtualchoirisacombinationofseveralvideos_____________(perform)bydifferentpeople.Severalvideos_____________(perform)bydifferentpeopleare_____________(upload)ontotheInternetand_______(put)togetherintoonevideotocreateavirtualchoir.performedUploadedperformedperformeduploadedputQ2:Whocreatedthefirstvirtualchoir?_________(bear)intheUSAon2Jan.1970,Whitcarecreatedthefirstvirtualchoir.Q3:Whydidhedothat?Hewas_________(move)and___________(inspire)byvirtualchoirbecauseitcouldbringenergytohim.Hefelt__________(excite)andenergeticeverytimehejoinedinavirtualchoir.BornmovedinspiredexcitedQ4:Whatcouldavirtualchoirbringus?Thoughweareordinarypeople,___________(offer)anopportunitytoaddourvoicestothoseofotherindividuals,manyofusbenefitfromthevirtualchoir.Thevirtualchoirisawonderfulwaytogettheworld__________(change)tobeabetterplace.offeredchangedWhat'sthefunctionofthepastparticiplesinred?Avirtualchoirisonevideoonlinebyuploadingseveralvideosperformedbydifferentpeopleonlineandputtingthemtogether.Uploadedonline,avirtualchoirisacombinationofseveralvideosperformedbydifferentpeople.SeveralvideosperformedbydifferentpeopleareuploadedontotheInternetandputtogetherintoonevideotocreateavirtualchoir.BornintheUSAon2Jan.1970,Whitcarecreatedthefirstvirtualchoir.Hewasmovedandinspiredbyvirtualchoirbecauseitcouldbringenergytohim.Hefeltexcitedandenergeticeverytimehejoinedinavirtualchoir.Thoughweareordinarypeople,offeredanopportunitytoaddourvoicestothoseofotherindividuals,manyofusbenefitfromthevirtualchoir.Thevirtualchoirisawonderfulwaytogettheworldchangedtobeabetterplace.(后置定語)(狀語；后置定語)(后置定語；被動語態；被動語態)(狀語)(被動語態；被動語態)(表語)(賓補)(狀語)Uploadedonline,avirtualchoirisacombinationofseveralvideosperformedbydifferentpeople.BornintheUSAon2Jan.1970,Whitcarecreatedthefirstvirtualchoir.Thoughweareordinarypeople,offeredanopportunitytoaddourvoicestothoseofotherindividuals,manyofusbenefitfromthevirtualchoir.pastparticiplesfunctionasadverbialsThink以上標紅的過去分詞和句子的主語是邏輯上的________關系，表示_________或________被動被動完成adverbialclauses狀語時間狀語原因狀語條件狀語伴隨/方式狀語讓步狀語連接詞when,as,after,before...because,as,since...ifandthough,although...狀語從句&過去分詞做狀語Afterhewasacceptedbytheuniversity,hewasaddictedtoonlinegames.What'stherelationshipbetweenanadverbialclauseandtheadverbialfunctionedbypastparticiples?Acceptedbytheuniversity,hewasaddictedtoonlinegames.Rules狀語時間狀語原因狀語條件狀語伴隨/方式狀語讓步狀語連接詞when,as,after,before...because,as,since...ifandthough,although...狀語從句Afterhewasacceptedbytheuniversity,hewasaddictedtoonlinegames.①過去分詞做狀語相當于一個狀語從句Acceptedbytheuniversity,hewasaddictedtoonlinegames.②狀從的省略：當主從句主語一致時，將從句的主語和be動詞一起省略。adverbialclauses狀語時間狀語原因狀語條件狀語伴隨/方式狀語讓步狀語連接詞when,as,after,before...because,as,since...ifandthough,although...狀語從句Afterhewasacceptedbytheuniversity,hewasaddictedtoonlinegames.ChooseoneoftheadverbialsbelowandWRITEtwosentencesastheexampleshows.Acceptedbytheuniversity,hewasaddictedtoonlinegames.adverbialclausesPleaserewritethesentencesbyusingpastparticiplesastheadverbial.①Becausetheyweregreatlymovedbythefilm,theyallcried.②Iftheyaregrowninrichsoil,theseseedscangrowfast.③Hewalkedupanddowntheroom,andhewaslostinthought.④Althoughtheyweredefeatedthistime,theycontinuedtoworkhard.→Growninrichsoil,theseseedscangrowfast.→Greatlymovedbythefilm,theyallcried.→Hewalkedupanddowntheroom,lostinthought.→Defeatedthistime,theycontinuedtoworkhard.①Uploadedonline,avirtualchoirisacombinationofseveralvideosperformedbydifferentpeople.②BornintheUSAon2Jan.1970,Whitcarecreatedthefirstvirtualchoir.③Thoughweareordinarypeople,offeredanopportunitytoaddourvoicestothoseofotherindividuals,manyofusbenefitfromthevirtualchoir.Ex.①Givenanotherhour,Icanalsoworkoutthisproblem.________狀語②Lostinthought,hedidn'thearthebell.________狀語③Deeplymoved,sheacceptedthegift.__________狀語④Sheacceptedthegift,deeplymoved.________狀語⑤Wounded,thebravesoldierscontinuedtofighttosearchforthetrappedintheruins._________狀語pastparticiplesfunctionasadverbials(伴隨狀語)(伴隨狀語)(時間狀語)條件原因原因伴隨讓步①SeveralvideosperformedbydifferentpeopleareuploadedontotheInternetandputtogetherintoonevideotocreateavirtualchoir.②Hewasmovedandinspiredbyvirtualchoirbecauseitcouldbringenergytohim.③Hefeltexcitedandenergeticeverytimehejoinedinavirtualchoir.過去分詞作表語，強調主語的________________________；而被動語態中，主語是_____________________________。pastparticiplesfunctionaspredicativesComapareandThink特點或所處的狀態動詞所表示動作的承受者(被動語態)(被動語態)(表語)Thisshopisnow

closed．Thisshopis

closed

at6pmeveryday．①Thisnovelwaswrittenin1976.②Thisnoveliswellwritten.Pleasejudgethefunctionofthepastparticiplesinthetwosentencegroups.這家商店現在已經關門了。(表語，表狀態)這家商店每天6點關門。(被動語態，強調關門的動作)被動語態，強調“寫”的動作表語，表示特征PleasedrawaMINDMAPaboutpastparticiplesfunctioningasthepredicativeortheadverbial.動詞過去分詞表語狀語由表情緒或感情的動詞變化而來e.g.excited,surprised,depressed(被動語態，體現主語所承受動作e.g.beinspired)

時間狀語原因狀語條件狀語伴隨/方式狀語讓步狀語Whitacre'snexteffortwastheVirtualYouthChoirforUNICEF,whichwasfirstseenonstageon23July2014intheUK.Movedbythismusic,hesaid,“Itwaslikeseeingcolorforthefirsttime.”Inspired,heaskedhisfanstomakevideos,whichhethenjoinedtogetherintooneperformance.Pleasejudgewhichadverbialthepastparticiplefunctionsinthefollowingsentences.(被動語態)(伴隨/時間/原因狀語)(時間/原因狀語)Task1:Completeeachsentenceusingthecorrectformofthegivenword.

1._________(give)someadvicebyafamousmusician,theyoungsingerwasnot________(worry)abouthisperformanceanymore.2.Thousandsof___________(excite)fanswelcomedthe___________(respect)songwriter,whichwasquite____________(excite).3.The__________(alarm)passengersrushedtohelpthe_________(injure)woman.4.__________(move)bythepeacefulmusic,hedecidedtostudyclassicalmusicinuniversity.5.__________(form)bysometeenagers,thebandsoonbecamepopularamongstudentsinterestedinhip-hop.6.Thetopofthe____________(fascinate)mountainis____________(cover)withsnowformostoftheyear.7.Thosegoodolddaysare_________(go)forever!GivenworriedexcitedrespectedexcitingalarmedinjuredMovedFormedfascinatingcoveredgoneWell1.__________(know)asasuccessfulband,theImpactmembersshowquiteafew2.__________(amaze)qualities.Theyneverevergiveup.When3.__________(question)bythemedia,theyarenot4.______________(discourage)andpractiseevenharder.Theyareimprovingthemselvesbyattendingseveralmastertrainingclasses.Theyare5.__________(unite).6._____________(fillwith)teamspirit,theyactasawhole,alwaysaimingforglory.Their7.___________(inspire)storyalwaysinspiretheyoungsters.Task2:Completethepassagewithproperformsoftheverbs.knownamazingquestioneddiscouragedunitedFilledwithinspiringTask3:Rewritethesentencesbyusingpastparticiplesastheadverbial.e.g.TheSilverHallisusuallyusedforsingingperformancesandisfullofcheersandenergy.→Usuallyusedforsingingperformances,theSilverHallisfullofcheersandenergy.①Henrywashighlyinterestedinmusicandbegantowriteoriginalcompositionswhenhewasinhighschool.②TheywerepleasedwithhismusicandsongsandfinallyinvitedhimtoperformintheSilverHall.③Thoughhewasaffectedbygradualblindnesssoonaftertheperformance,Henrywasstillcapableofwritingcompositionsandhefoundthatcreatingmusicwasareliefandcureforhisillness.④Whenhegotabsorbedinhisworldofmusic,hefeltasifhecould“see”thebeautyoftheworldaroundhim,likehehadinhispreviouslife.adverbialclausesPleaserewritethesentencesbyusingpastparticiplesastheadverbial.①Henrywashighlyinterestedinmusicandbegantowriteoriginalcompositionswhenhewasinhighschool.②Theywerepleasedwithhismusicandsongsandfinallyinvitedhimto...③Thoughhewasaffectedbygradualblindnesssoonaftertheperformance,Henrywasstillcapableof...④Whenhegotabsorbedinhisworldofmusic,hefeltasifhecould“see”...→Pleasedwithhismusicandsongs,theyfinallyinvitedhimto...→Highlyinterestedinmu