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Unit 1 Culture and CustomsCulture tipWarm upSpeak outSum upTry outGroup workFurther improvementMini dramaUnit 2 LifeCulture tipWarm upSpeak outSum upTry outGroup workFurther improvementMini dramaUnit 3 DreamsCulture tipWarm upSpeak outSum upTry outGroup workFurther improvementMini dramaUnit 4 Compliments and CriticismCulture tipWarm upSpeak outSum upTry outGroup workFurther improvementMini dramaUnit 5 MistakesCulture tipWarm upSpeak outSum upTry outGroup workFurther improvementMini dramaUnit 6 StudyCulture tipWarm upSpeak outSum upTry outGroup workFurther improvementMini dramaUnit 7 InternetCulture tipWarm upSpeak outSum upTry outGroup workFurther improvementMini dramaUnit 8 HabitsCulture tipWarm upSpeak outSum upTry outGroup workFurther improvementMini dramaUnit 9 ChallengesCulture tipWarm upSpeak outSum upTry outGroup workFurther improvementMIni dramaUnit 10 BiotechnologyCulture tipWarm upSpeak outSum upTry outGroup workFurther improvementMini dramaAppendix 1 ²Î¿¼´ð°¸Appendix 2 ʵÓÿÚÓï¢ñ£®ÈÕ³£Éú»îƪ¢ò£®½»¼ÊÇ龰ƪ¢ó£®Ö°³¡´òƴƪ