  Let $M$ be a complex projective manifold of dimension $n+1$ and $f$ a
meromorphic function on $M$ obtained by a generic pencil of hyperplane sections
of $M$. The $n$-th cohomology vector bundle of $f_0=f|_{M-\RR}$, where $\RR$ is
the set of indeterminacy points of $f$, is defined on the set of regular values
of $f_0$ and we have the usual Gauss-Manin connection on it. Following
Brieskorn's methods in [bri], we extend the $n$-th cohomology vector bundle of
$f_0$ and the associated Gauss-Manin connection to $\pl$ by means of
differential forms. The new connection turns out to be meromorphic on the
critical values of $f_0$. We prove that the meromorphic global sections of the
vector bundle with poles of arbitrary order at $\infty\in\pl$ is isomorphic to
the Brieskorn module of $f$ in a natural way, and so the Brieskorn module in
this case is a free $\Pf$-module of rank $\beta_n$, where $\Pf$ is the ring of
polynomials in $t$ and $\beta_n$ is the dimension of $n$-th cohomology group of
a regular fiber of $f_0$.
