I would think the logical approach to a 'compare and contrast' on these would be to discuss what each author believes is wrong with the world in his particular time.
The world is too much with us; late and soon,
Getting and spending, we lay waste our powers;
Little we see in Nature that is ours;
We have given our hearts away, a sordid boon!
This Sea that bares her bosom to the moon,
The winds that will be howling at all hours,
And are up-gathered now like sleeping flowers,
For this, for everything, we are out of tune;
It moves us not.--Great God! I'd rather be
A Pagan suckled in a creed outworn;
So might I, standing on this pleasant lea,
Have glimpses that would make me less forlorn;
Have sight of Proteus rising from the sea;
Or hear old Triton blow his wreathed horn.
Wordsworth's is a sonnet (look it up) and Blake's four quatrains of iambic tetrameter. Lots of stuff can be found on Google to help you, and click the picture on the Blake site below for some interesting points (use Internet Explorer for best results - pages are old):
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www.english.uga.edu]
For extra credit, mention Oliver Wendell Holmes (the doctor, not the Justice) and The Chambered Nautilus, where he includes the Triton reference above in line #26.