Unit 1 Metal Materials Broaden Your Horizon -- Practical Activity Hardness and Hardness Testing Fun Time How Price Signals Product Quality Unit 2 Mechanical Components Broaden Your Horizon -- Practical Activity Assembly of Collet Fun Time British Holidays Unit 3 Electronic Components Broaden Your Horizon -- Practical Activity How to Repair NEC PS000 Printer Main Board Problem Fun Time How to Tell a Joke A Good Teacher Unit 4 Machine Tools Broaden Your Horizon -- Practical Activity Turning Operations Fun Time American Education Unit 5 Repots Broaden Your Horizon -- Practical Activity The Benefits and Dangers of Robots Fun Time The Mean Man's Party Unit 6 Automobile Broaden Your Horizon -- Practical Activity The Automobile Components Fun Time Do You Think It's the Light That's Attracting Them? Unit 7 Mobile phone Broaden Your Horizon -- Practical Activity IPhonc 4 Introduction Fun Time But the Teacher Cried Unit 8 Computer Broaden Your Horizon -- Practical Activity The Components of Computer Fun Time I'm a Bit Busy Now Unit 9 Microelect romechanical systems Broaden Your Horizon -- Practical Activity Fabrication Technologies Fun Time Good Boy Nest and Hair Unit 10 Modern and New Technology Broaden Your Horizon -- Practical Activity Technological Development and Traditional Cultures Fun Time God Will Save Me Unit 11 Hydraulic Machinery Broaden Your Horizon -- Practical Activity Forging Equipment Fun Time the Mouse and the Bull Unit 12 Introduction to Motors Broaden Your Horizon -- Practical Activity Mini Motor Repair Fun Time A Present
