Class 2 is the fluency year
Class 1 focused on decoding—turning letters into sounds, sounds into words. Class 2 changes the task. Your child can already figure out how words work; now she needs to do it fast enough that sentences still make sense when she reaches the end.
NIPUN Bharat, the Government of India's literacy mission, sets a clear target. For Grade 2, the goal is reading with meaning at 45 to 60 words per minute from an age-appropriate text your child hasn't seen before. Two conditions matter: understanding and unknown text. A child who reads the familiar school textbook quickly because she's heard it forty times isn't fluent—she's recalling.
You can check this at home in one minute. Pick an unfamiliar book, start a timer, and count correct words in sixty seconds. Then ask what she remembers. Speed alone doesn't work; understanding alone doesn't either.