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[00:00.00]恒星英语学习网 Lesson 15
[00:05.59]1 Learn to say
[00:10.24]Li Yan:Hello,Peter.Is this your pencil?
[00:18.81]Peter:No,it isn't.Maybe it's Tom's.
[00:25.26]Li Yan:Hi,Tom.Is this your pencil?
[00:30.20]Tom:Oh,yes.Thank you very much.
[00:36.86]Li Yan:That's OK.
[00:40.20]Li Yan:Hello,Peter.Is this your pencil?
[00:44.36]Peter:No,it isn't.Maybe it's Tom's.
[00:49.42]Li Yan:Hi,Tom.Is this your pencil?
[00:53.66]Tom:Oh,yes.Thank you very much.
[00:58.38]Li Yan:That's OK.
[01:01.31]2 Let's practise
[01:12.36]Is this your key?
[01:15.99]No,it isn't.
[01:19.62]key
[01:22.29]clock
[01:25.13]kite
[01:27.88]plane
[01:30.62]Can you spell them?
[01:34.07]no
[01:36.73]not
[01:39.16]No,it isn't.
[01:43.11]isn't=is not