Yes, you can crochet with slip stitches to make it look like knitting.
As always, start with a foundation chain of chain stitches—don’t forget the turning chain stitch at the end—and be sure to do this in every row. Now work slip stitches along the foundation chain. Starting with the second row, insert the hook only into the
back
loop for the slip stitches.
This way—if you use very thick yarn—you can easily crochet blankets and pot holders.
It’s important to use a larger hook than recommended for the yarn and to crochet loosely, otherwise slip stitches will pull together very tightly—this is clearly visible on the small swatch (which I crocheted very quickly, so it’s not very even), even though the hook was already two sizes larger than recommended for the yarn. That’s why I only use slip stitches for the border, even though the pattern is pretty and looks the same on both sides.