  We present the results from deep 21 cm H I mapping of two nearby blue compact
dwarf galaxies (BCDGs), W1016+3754 and W2326+0608, using the Giant Metrewave
Radio Telescope (GMRT). These BCDGs are bright in mid-infrared (MIR) data and
undergoing active star formation. With the GMRT observations, we investigate
the role of cold neutral gas as the fuel resource of the current intensive star
formation activity. Star formation in these galaxies is likely to be due to the
infall of H I gas triggered by gravitational perturbation from nearby galaxies.
The BCDG W2326+0608 and nearby galaxy SDSS J232603.86+060835.8 share a common H
I envelope. We find star formation takes place in the high H I column density
gas ($\gtrsim 10^{21}$\,cm$^{-2}$) regions for both BCDGs. The recent starburst
and infall of metal-free gas have kept the metallicity low for the BCDG
W1016+3754. The metallicity for W2326+0608 is higher, possibly due to tidal
interaction with the nearby galaxy SDSS J232603.86+060835.8.
