Exercise 5
Exercise 5
(1) a Which book did John buy?
b Short stories, I don’t like.
c Short stories I expect nobody likes.
d Mary seems to hate big cats.
e I know the researcher who is believed to have invented cold fusion.
-role is assigned by a lexical head in a local configuration. A lexical head can assign
-role either to the constituents in its specifier or in its complement position.
Sentence (1a) is problematic as the lexical entry of the verb ‘buy’ as in (2a) states that
it should assign the ‘theme’ -role to a DP immediately following it as in structure
(2b).
(2) a buy : [–F, –N, +V]
-grid: <agent theme>
subcat: nominal
b vP
DP v'
(agent)
v VP
buy 1 DP V'
(patient)
V
e 1
But there is no DP in this position. In fact the object of the verb appears in the
initial position in the sentence. Therefore the sentence should be ungrammatical. But it
is not. So the assumption is that in the initial structure the wh-DP was in Spec,VP, the
canonical theme position, where it is assigned the theme theta role, them it moves to
the sentence-initial position. Why does it have to move there? Regular theme
complements do not undergo this movement (John bought Ulysses.). However, those
DPs that are marked for +wh feature have to move to sentence-initial position to fulfil
their operator function.
The verb like in (1b) is a transitive verb. It has an experiencer and a theme
argument as is illustrated in its lexical entry in (3a).
(3) like :cat: [–F, –N, +V]
-grid: <agent theme>
subcat: nominal
As the lexical entry shows there should be a nominal complement in the sister node
of the head but this complement seems to be in the initial position of the sentence