... Class 10 C5 Tinh Gia 3 High School Unit 5 Unit 5 :: TechnologyTechnology Part B: Listening – (The 38th period)1. ... taken) 5. Power button: (a button to start the camera)6. Mode dial: (a button to select the way a picture can be taken, e.g. automatic, manual, indoors, outdoors…) Unit 5 Unit 5 :: ... Picture b: press shutter button again fully down, hear click sound, image has been recorded Unit 5 Unit 5 :: TechnologyTechnology Part B: Listening – (The 38th period)D. Work in pairs....