4Unit1FashionableMultimediaListeningandSpeaking1Reading1Reading2Unit2MakingaFuturewithRobotsListeningandSpeaking1ListeningandSpeaking2Reading1Reading2Unit3BiomedicineinRealLifeListeningandSpeaking1ListeningandSpeaking2Reading1Reading2Unit4Chic3DListeningandSpeaking1ListeningandSpeaking2Reading1Reading2Unit5ScienceNearbyListeningandSpeaking1Reading1Unit6CoolInnovationsListeningandSpeaking1Reading1Reading2Unit7ABiteofTechnologyListeningandSpeaking1ListeningandSpeaking2Reading1Reading2Unit8AerospaceListeningandSpeaking1ListeningandSpeaking2Reading1Reading2