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[00:00.64]Unit 2 There are forty.  
[00:05.55]Ò»¡¢Listen and write. ÌýÒ»Ìý£¬Ð´Ò»Ð´¡£ 
[00:14.16]1. W: How many cats?       
[00:16.30]M: Fourteen.
[00:20.65]W: How many cats?       
[00:21.84]M: Fourteen.  
[00:26.87]2. W: How many pandas?    
[00:28.62]M: Six.
[00:32.59]W: How many pandas?    
[00:34.40]M: Six.                                    
[00:38.20]3. W: How many birds?     
[00:40.70]M: Seventy. 
[00:43.16]W: How many birds?     
[00:44.23]M: Seventy.   
[00:48.24]4. W: How many chairs?    
[00:50.22]M: Thirty.
[00:53.89]W: How many chairs?    
[00:55.22]M: Thirty.                   
[00:59.10]5. W: How many dogs?     
[01:01.00]M: Fifteen.
[01:05.10]W: How many dogs?     
[01:07.20]M: Fifteen.