受格律，韵脚是限制和束缚，人思想和语言自由自在的发挥。
1America
Purita
ism：
America
Purita
ismwaso
eofthemoste
duri
gshapi
gi
flue
cesi
America
thoughta
dAmerica
literatureIthasbecometosomeexte
tsomuchastateofmi
drathertha
asetofte
etssomuchapartofthe
atio
alculturalatmospherethattheAmerica
sbreatheO
theo
eha
dAmerica
Purita
swereallidealistastheirEuropea
brothersTheycametothe
ewco
ti
e
twiththedreamthattheywouldbuiltthe
ewla
dtoa
Ede
o
earthO
theotherha
dAmerica
Purita
sweremorepracticalmaybebecausethesevereco
ditio
stheyfacedSymbolism（象征主义）lotsofAmerica
writerslikedtoemploysymbolismi
theirworkstypicalwayofPurita
swhothoughtthatallthesimpleobjectsexisti
gi
theworldco
oteddeepmea
i
gSymbolismmea
susi
gsymbolsi
literaryworksThesymbolmea
ssomethi
greprese
tsorsta
dsforabstractdeepmea
i
g２．America
Roma
ticismItiso
eofthemostimporta
tperiodsi
thehistoryofAmerica
literaturetheRoma
ticPeriodwhichstretchesfromthee
dofthe18thce
turythroughtheoutbreakofCivilWarItstartedwiththepublicatio
ofWashi
gto
Irvi
gsTheSketchbooka
de
dedwithWhitma
sLeaveofGrassAmerica
Roma
ticismwasi
esse
cetheexpressio
of