【公开课】Unit+4Discovering+Useful+Structures+课件人教版（2019）必修第二册

人教必修第二册Unit4Period3DiscoveringUsefulStructures(

英语

)ENGLISH新课导入

a________vase一个破花瓶brokeninjuredan________player一个受伤的球员builtabridge_______in1937一座建于1937年的桥1）能分析、掌握过去分词作定语和宾语补足语的用法；2）能正确运用过去分词作定语和宾语补足语。课堂学习Lookatthesentencesandunderlinethepastparticiples.Inpairs,discusstheirfunctions.Whenthepastparticipleisusedastheobjectcomplement,itisoftenformedwiththe"have/get/feel/find/...

object+-edform"(1)Mostpeoplejustusetheshortenedname:“theUnitedKingdom”or“theUK”.(2)Theyusethesameflag,knownastheUnionJack,...(3)TheyhadcastlesbuiltallaroundEngland,...过去分词与它相关联的名词是被动关系三个例句里过去分词与名词有什么逻辑关系？Discussion单个分词作名词的定语时，其位置在名词前；分词以短语形式出现则其位置在名词后观察过去分词作定语时的位置，可以得出什么结论?三个例句中分词或分词短语的句子成分是什么？(1)Mostpeoplejustusetheshortenedname:“theUnitedKingdom”or“theUK”.(2)Theyusethesameflag,knownastheUnionJack,...(3)Theyhadcastles

built

allaroundEngland,...(astheattribute)(astheattribute)(astheobjectcomplement)Thenewproductfinallypassedtherequiredtest.ItisahousebuiltbytheRomansHegothistoothpulledoutyesterday.Unfortunatelyhehadhislegbrokenyesterday.astheattributeastheobjectcomplementHaveatry!Whatarethefunctionsofthepastparticiples?Thenfindmoresentenceswiththe-edforminthetext.TheUnitedKingdom,GreatBritain,England—manypeopleareconfusedby…TheyconqueredEnglandafterthewell-knownBattleofHastingsinthe11thcentury.PastParticiplesastheAttribute(1)tiredvisitorsawell-organisedtripbeautifullydressedstarsPastParticiplesastheAttribute(2)visitors_______ofthelongwait/...atrip_______wellbymyworkplace/...stars_______beautifullyattheevent/...Completethephrasesintherightcolumnbyusingthepastparticiplesintheleftcolumn.organiseddressedtiredStep1:findoutpastparticipleincolumnAStep2:concentrateonthewordsneededtobeattributedStep3:choosecorrectwordsandfillintheblanksPastParticiplesastheAttribute(1)tiredvisitorsawell-organisedtripbeautifullydressedstarsPastParticiplesastheAttribute(2)visitorstired

ofthelongwait/...atriporganisedwellbymyworkplace/...starsdressed

beautifullyattheevent/...Comparethemeaningofeachpairofphrases.Singlepastparticiples+n.n.+PastparticiplesinphraseformThenmakesentenceswiththephrases.1JudyandIhadourcarparkedinanundergroundcarparknearTrafalgarSquare,wherewecouldgetourcarbatterycharged.Readthesentencesandunderlinethe-edformastheobjectcomplement.2Whenwefinallyreachedtheservicedesktoaskforaudioguides,wehearditannouncedthattherewerenoaudioguidesleft.3WefoundourselvesverysurprisedbythelargenumberofvisitorsandtheamountofnoiseattheentranceoftheNationalGallery.5Shehadacopyofthepaintingboxedtoensurethatitwasdeliveredsafely.4JudyhadhereyesfixedonVanGogh'sSunflowers.Itwashardtoapproachthepaintingasthereweresomanypeoplearound.Rewritethesentenceswithpastparticiplesastheattribute.(1)LochNesswassurroundedbybeautifulnaturallandscape,whichmadeitlookamazing.___________________________________________________________(2)Carlandhisfriendsstayedwithagenerousfamilywhoofferedthembreadwithbutterandhoneythatwashomemade.________________________________________________________________________________________________________________________LochNesssurroundedbybeautifulnaturallandscapelooksamazing.Carlandhisfriendsstayedwithagenerousfamilywhoofferedthembreadwithhomemadebutterandhoney.(3)Thefamily'sancestorsonceattendedtosoldierswhowerewoundedintheFirstWorldWar._____________________________________________________________________(4)TheyoungpeoplewereattractedbythelegendofLochNess.Theywatchedoverthelakewiththeircamerasandbinoculars,whichwerepositionedonthehill.____________________________________________________________________________________________________________________________________________TheyoungpeopleattractedbythelegendofLochNesswatchedoverthelakewiththeircamerasandbinocularspositionedonthehill.Thefamily'sancestorsonceattendedtowoundedsoldiersintheFirstWorldWar.Read