年级：高二学科：英语（人教版选择性必修二）Unit4JourneyacrossaVastLand
Discoverusefulstructures
(1)Wewerepleasedtoseethecitywassurroundedbymountains.(2)Seenfromthetrainwindow,themountainslookedmassive.(3)Thegirlnexttomewasamazedtoseesuchaview.(4)Attractedbythebeautifulscenery,shedecidedtostayforacoupleofdays.【语法感悟】1.句(1)和句(3)中的黑体词都是过去分词作。?2.句(2)、句(4)中黑体词是过去分词作。过去分词与逻辑主语之间构成关系。?表语状语被动
(1)Askedwhyhewasabsentfromclass,thelittleboyliedthathewasill.(2)Givenenoughwater,thenewly-plantedtreeswouldnothavedied.(3)Absorbedinpainting,Johndidn’tnoticeeveningapproaching.(4)Publishedmanytimes,thisbookstillsellswellinthemarket.(5)Theprofessorenteredthelecturehall,followedbyagroupofstudents.时间状语条件状语原因状语让步状语伴随或结果状语
过去分词(短语)作状语——用法由于过去分词(短语)具有副词的某些特征，因此在句中可以作状语。Summary原因、时间、条件、让步、伴随或结果等
Usedforalongtime,thebooklooksold.Usingthebook,Ifinditveryuseful.过去分词(短语)与动词-ing形式作状语的区别过去分词与句子的主语之间存在逻辑上的，即表示被动，往往表示完成；动词-ing形式与句子的主语之间存在逻辑上的，即表示主动，一般表示动作正在进行。(动宾关系)(主谓关系)动宾关系主谓关系
1.Thegirlsweretoseesuchanopencountry.Thefarmscoveredaverylargearea,whichwas.2.Goingintothewildernessalonecanbe.Doyoufeelwhengoingintothewildernessalone?3.fromthetopofthemountain,thescenerywasreallyfascinating.thesceneryfromthetopofthemountain,Iwasfascinatedbytheautumncolours.4.eastwards,youwillpasstheCanadianRockies.Finally,thecompany-byitsnewmanager-startedtomakeaprofit.Fillineachblankwiththecorrect