Have this fresh shrimp and pasta meal on the table in 30 minutes.
Thaw shrimp, if frozen. Rinse shrimp and set aside. Cook pasta according to package directions, omitting salt. Add the shrimp the last 3 minutes of cooking. Drain well and place in a large pasta bowl. Add 2 tablespoons of cheese, garlic, olive oil, snipped rosemary, salt and black pepper and toss until well coated. Sprinkle evenly with the 2 tablespoons of remaining cheese and garnish with rosemary sprigs, if desired.