Unit 1 Basic Mechanical Technology 1
Part Ⅰ Technical and Practical Reading 1
Passage A Lathe Accessories (I) 1
Notes 4
New Words 5
Phrases and Expressions 7
Passage B Lathe Accessories (II) 8
New Words 10
Phrases and Expressions 12
Part Ⅱ Glance at Conventional Machine Tool Structures 13
Part Ⅲ Simulated Writing 15
Section A Match Your Skill 15
Section B Have a Try 16
Part Ⅳ Broaden Your Horizon——Practical Activity 18
Unit 2 Metal Materials and Metal Forming 20
Part Ⅰ Technical and Practical Reading 20
Passage A Metal Materials 20
Notes 24
New Words 24
Phrases and Expressions 26
Passage B Sheet Metal Forming 27
New Words 31
Phrases and Expressions 32
Part Ⅱ Glance at Conventional Machine Tool Structures 34
Part Ⅲ Simulated Writing 35
Section A Match Your Skill 35
Section B Have a Try 37
Part Ⅳ Broaden Your Horizon——Practical Activity 38
Unit 3 Machining Operations and Turning Machines 41
Part Ⅰ Technical and Practical Reading 41
Passage A Machining Operations 41
Notes 44
New Words 44
Phrases and Expressions 45
Passage B Turning Machines 46
New Words 49
Phrases and Expressions 50
Part Ⅱ Glance at Conventional Machine Tool Structures 51
Part Ⅲ Simulated Writing 53
Section A Match Your Skill 53
Section B Have a Try 54
Part Ⅳ Broaden Your Horizon——Practical Activity 55
Unit 4 Hydraulic Machinery and Forging Equipment 60
Part Ⅰ Technical and Practical Reading 60
Passage A Hydraulic Machinery 60
Notes 63
New Words 64
Phrases and Expressions 65
Passage B Forging Equipment 66
New Words 69
Phrases and Expressions 70
Part Ⅱ Glance at Conventional Machine Tool Structures 72
Part Ⅲ Simulated Writing 74
Section A Match Your Skill 74
Section B Have a Try 76
Part Ⅳ Broaden Your Horizon——Practical Activity 77
Unit 5 Introduction to CNC Machine and CAM Design 79
Part Ⅰ Technical and Practical Reading 79
Passage A Basics of Computer Numerical Control 79
Notes 82
New Words 82
Phrases and Expressions 83
Passage B Designing Parts with CAM Alibre 85
New Words 88
Phrases and Expressions 89
Part Ⅱ Glance at Conventional Machine Tool Structures 90
Part Ⅲ Simulated Writing 92
Section A Match Your Skill 92
Section B Have a Try 93
Part Ⅳ Broaden Your Horizon——Practical Activity 94
Unit 6 Engineering Drawings 98
Part Ⅰ Technical and Practical Reading 98
Passage A Technical Drawing (I) 98
Notes 101
New Words 101
Phrases and Expressions 102
Passage B Technical Drawing (II) 103
New Words 106
Phrases and Expressions 106
Part Ⅱ Glance at Technical Drawing Instruments 108
Part Ⅲ Simulated Writing 109
Section A Match Your Skill 109
Section B Have a Try 111
Part Ⅳ Broaden Your Horizon——Practical Activity 112
Unit 7 Electronic Components and Circuit 114
Part Ⅰ Technical and Practical Reading 114
Passage A Electronic Components and Symbols 114
Notes 116
New Words 116
Phrases and Expressions 118
Passage B Basic Circuit Concepts 119
New Words 120
Phrases and Expressions 121
Part Ⅱ Glance at Electronic Component Structures 123
Part Ⅲ Simulated Writing 124
Section A Match Your Skill 124
Section B Have a Try 126
Part Ⅳ Broaden Your Horizon——Practical Activity 127
Unit 8 Single Chip Microprocessor 129
Part Ⅰ Technical and Practical Reading 129
Passage A Introduction to Single Chip Microprocessor and Its Circuit 129
Notes 131
New Words 131
Phrases and Expressions 132
Passage B Introduction to MCS51 series Single Chip Microprocessor 133
New Words 136
Phrases and Expressions 137
Part Ⅱ Glance at Single Chip Microprocessor Structures 138
Part Ⅲ Simulated Writing 140
Section A Match Your Skill 140
Section B Have a Try 142
Part Ⅳ Broaden Your Horizon——Practical Activity 143
Unit 9 Introduction to Motors 146
Part Ⅰ Technical and Practical Reading 146
Passage A The Motor Basics (I) 146
Notes 149
New Words 150
Phrases and Expressions 150
Passage B The Motor Basics (II) 151
New Words 154
Phrases and Expressions 155
Part Ⅱ Glance at Automatic Control Structures 156
Part Ⅲ Simulated Writing 158
Section A Match Your Skill 158
Section B Have a Try 159
Part Ⅳ Broaden Your Horizon——Practical Activity 161
Unit 10 Introduction to Programmable Logic Controller 165
Part Ⅰ Technical and Practical Reading 165
Passage A Programmable Logic Controller (PLC) 165
Notes 168
New Words 168
Phrases and Expressions 169
Passage B Connection of Programmable Logic Controllers 170
New Words 175
Phrases and Expressions 175
Part Ⅱ Glance at Programmable Logic Control 176
Part Ⅲ Simulated Writing 178
Passage A Match Your Skill 178
Section B Have a Try 179
Part Ⅳ Broaden Your Horizon——Practical Activity 181