  In the framework of the littlest Higgs($LH$) model and the littlest Higgs
model with T-parity($LHT$), We investigate the single top production process
$e^{-}\gamma\to \nu_{e}b\bar{t}$, and calculate the corrections of these two
models to the cross section of this process. We find that in the reasonable
parameter space, the correction terms for the tree-level $Wtb$ couplings coming
from the $LHT$ model can generate significantly corrections to the cross
section of this process, which might be detected in the future high energy
linear $e^{+}e^{-}$ collider($ILC$) experiments. However, the contributions of
the new gauge boson $W^{\pm}_{H}$ predicted by the $LH$ model to this process
is very small.
