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[00:00.00]Lesson 16 Number 17-19數(shù)字十七至十九
[00:08.73]1 Listen and say!聽錄音說數(shù)字
[00:13.40]17 seventeen十七
[00:17.33]18 eighteen十八
[00:21.64]19 nineteen十九
[00:26.00]What number is it?這個(gè)數(shù)字是多少？
[00:28.77]Seventeen.是十七。
[00:31.26]2 Let's play!一起做游戲！
[00:34.56]Pair them up.找出同一雙襪子來。
[00:37.04]3 Let's do it!一起做一做！
[00:40.78]Look, think and say.看一看，想一想，說一說。
[00:44.74]six teen  sixteen十六
[00:49.90]seven teen  seventeen十七
[00:55.31]eight teen  eighteen十八
[00:59.85]nine teen  nineteen十九
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