Cook fettuccine following package directions. Drain and place in a large serving bowl.
Heat a large nonstick skillet over high heat until very hot. Add 2 tablespoons of the olive oil, garlic and zucchini. Sauté for 1 minute.
Add zucchini to pasta in bowl along with pine nuts, salt, pepper, lemon juice and remaining 2 tablespoons olive oil; toss to combine.
Sprinkle with shaved Parmesan cheese and serve immediately. Makes 4 servings.