Unit1《Theking'snewclothes》（Period1）.flv
 Unit1《Theking'snewclothes》（Period2）.flv
 Unit1《Theking'snewclothes》（Period3）.flv
 Unit1《Theking'snewclothes》（Period5）.flv
 Unit2《Whataday!》（Period1）.flv
 Unit2《Whataday!》（Period2）.flv
 Unit2《Whataday!》（Period3）.flv
 Unit2《Whataday!》（Period4）.flv
 Unit2《Whataday!》（Period5）.flv
 Unit3《Holidayfun!》（Period1）.flv
 Unit3《Holidayfun!》（Period2）.flv
 Unit3《Holidayfun!》（Period3）.flv
 Unit3《Holidayfun!》（Period4）.flv
 Unit3《Holidayfun!》（Period5）.flv
 Unit4《Thenandnow》（Period1）.flv
 Unit4《Thenandnow》（Period2）.flv
 Unit4《Thenandnow》（Period3）.flv
 Unit4《Thenandnow》（Period4）.flv
 Unit4《Thenandnow》（Period5）.flv
 Unit5《Signs》（1）.flv
 Unit5《Signs》（2）.flv
 Unit5《Signs》（3）.flv
 Unit5《Signs》（4）.flv
 Unit6《Keepourcityclean》（1）.flv
 Unit6《Keepourcityclean》（2）.flv
 Unit6《Keepourcityclean》（Period3）.flv
 Unit6《Keepourcityclean》（Period4）.flv
 Unit7《ProtecttheEarth》（Period1）.flv
 Unit7《ProtecttheEarth》（Period2）.flv
 Unit7《ProtecttheEarth》（Period3）.mp4
 Unit7《ProtecttheEarth》（Period4）.flv
 Unit7《ProtecttheEarth》（Period5）.flv
 Unit8《ChineseNewYear》（Period1）.flv
 Unit8《ChineseNewYear》（Period2）.flv
 Unit8《ChineseNewyear》（Period3）.flv
 Unit8《ChineseNewYear》（Period4）.flv