[00:00.00]
[00:00.58]Module 7
[00:02.30]Unit 1 He can't see.
[00:07.19]一、Listen and number.听一听，排一排。
[00:15.11]1.W: The dog can help the firefighters.
[00:28.44]2.M: The dog can help the deaf.
[00:38.11]3.W: Here is your dinner, hot dogs.
[00:49.38]4.M: There is a TV show about dogs.
[01:01.91]5.W: The dog can help the blind.