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[00:00.44]Module 1  
[00:01.60]Unit 1 Did you come back yesterday?  
[00:07.44]Ò»¡¢Look, listen and number.¿´Ò»¿´£¬ÌýÒ»Ìý£¬ÅÅÒ»ÅÅ¡£ 
[00:16.30]1.W: This is your ice cream.                         
[00:26.37]2.M: We went home by bus.                      
[00:36.31]3.W: I went to the park with my friends. 
[00:48.50]4.M: We had noodles yesterday.