目录 3
前言 3
学生须知 7
Lesson 1,Crammar§§9,12 9
Lesson 2,Grammar§§13, 22,23 14
Lesson 3,Grammar§§3,4,5 19
Lesson 4,Grammar§§11,26 25
Lesson 5,Grammar § 2 31
Lesson 6,Grammar § 7 36
Lesson 7,Grammar§1 41
Lesson 8,Grammar § 15 47
Lesson 9.Grammar § 20 52
Lesson 10,Grammar§23 57
1) Steel and Its Heat Treat-ment 62
A.Revision Texts 62
REVISION I 62
2) Drilling 65
3) Soft Soldering 67
4)The Use of Gaseous Oxygen in MetallurgicalProcesses 68
Lesson 25 69
B.Revision Exercises 70
Lesson 11,Grammar§27 73
Properties of Metals Lesson 12,Grammar § 24 77
Lesson 16 Grammar § 8 82
Lesson 14:Grammar §16 86
Lesson 15,Grammar §14 90
Lesson 16,Grammar §19 94
Lesson 17,Grammar § 10 100
1)Alloy or Special Steels 105
A.Revision Texts 105
REVISIION Ⅱ 105
2)Four General Groups of Al.Ioy Steels 107
3)Nickel Steels 109
4)Chromium Steels 111
5)Stainless Steels 111
6)Manganese Steels 113
7)Tungsten Steels 114
8)Molybdenum Steels 115
9)Quen?hing of Steel 116
10)Surface Treatments 117
11) Heat Treatment of Grey Cast Irons 120
12)Copper and Its Alloys 121
B.Revision Exercises 127
Lesson 18,Grammar§§11,12 Shaping and Forming Metals 130
Lesson 19,Grammar 13 137
Lesson 20,Grammar§21 142
Lesson 21 148
Lesson 22 154
Lesson 23 159
Lesson 24 164
REVISIOS Ⅲ 173
A.Revision Texts 175
1)Cold Working of Steel 175
2)Friction Sawing 177
3)Operations Perfermed on the Drilling Machine 179
4)Dividing Head 180
5)Boring 188
6)Grinding 191
B.Revision Exercises 196
APPENDIX 198
1)Blowing out Blast Furnaes 198
2)Operating Furnaces on Drv Blast 201
3)Use of Oxygen in Open-Hearth Furnaces 202
4)Perrnanent-Mold Grey-Iron Castings 207
5)Vacunm Permanent-Mold Casting 211
6)Precision Casting 212
7)Rotating Arc Furnace 218
8)High-Frequency Furnace 219
9)Requirements of Steels for High Temperature Service 220
10)Quenching 224
11)Nonferrous Forgings 227
12)Powder Metallurgy 228
13)Carbides in Powder Metal-lurgy 229
14)Welding Aluminum 232
16)Galvanizing 233
15)Corrosion Resistant Finishes 234
17)Precision Grinding 236
18)Nondest ructive Inspection of Castings 239
19)Metals and Nuclear Imergy 242
语法参考 258
Ⅰ.句法 258
§1.词序 258
§2.构词法 260
§3.不带连接词的从属句 261
§4.用that 代替被形容的单词 261
§5.句中成分加强语势法 261
§6.对比结构 262
§7.名词和名词在句中的作用 263
Ⅱ.词法 263
§8.冠词 264
§9.形容词的比较等级 265
§10.代词 266
动词 267
§11.动词的时态 267
§12.被动语态 268
§13.祈使语气 269
§14.条件句 269
§20.完成分词 271
§15.不定式 271
§16.不定式短语 272
§17.不定式的进行形式和完成形式 272
§18.分词 273
§19.现在分词——被动语态 273
§21.独立分词短语 274
§22.动名词 275
§23.动名词短语 276
§24.动词to be 的用法 276
§25.动词 to be 和 to have在专业书刊中的翻译法 277
§26.用动词表示“应当”法 278
Ⅲ.§27.标点 278
The Most Common English Pre-fixes and Suffixes 280
List of Irregular Verbs 283
Table of English Tenses 285
Words to be Known 288
Vocabulars 295