"one summer" starts with summer so the reader
expects a nice happy poem so it is more of a shock
when it turns dark and mysterious
Personification
he refers to the boat as "her"
Imagery
"There hung a darkness"the
word "hung" is very sinister
and also : darkness is scary.
"sparkling light" the word "sparkling"
connotes precious items like diamonds.
Themes
The night: the poem seems to suggest
that you can sometimes experience
feelings and events more clearly at night,
perhaps due to loneliness.
Nature: humanity is part of nature
and sometimes we can be made to
feel very small and insignificant by
the natural world
Loneliness: Wordsworth is often on his own throughout The
Prelude and this is important to him. He can think more clearly and
is more affected by events and places as a result.
Structure
This extract is a complete story in itself. It starts
with "One summer evening..." and finishes with
the effects on his mind of the boat trip: "a trouble
to my dreams".
44 lines and is blank verse
There are no stanzas
sound
The poet uses "and"s throughout to give the
verse a breathless quality.