0:00 1:30
            [00:00.00]
            [00:01.43]Unit 2 It's too big for you. 
[00:06.80]一、Listen and number. 听一听,排一排。
[00:16.69]1. W: The blue T-shirt is nice. It has a dog on it. 
[00:31.75]2. M:  That hat is too big for my grandma. 
[00:44.57]3. M: The trousers are black. 
[00:53.27]4. W: That dress is too long for mum.