牛仔纺织英语_纱概要.ppt

Filament yarns 长丝纱 Staple yarns 短纤纱 melt spinning 熔体纺丝 solvent spinning 溶液纺丝 ring spun yarns 环锭纺纱 Pre-treatment 前处理 Carding 粗梳 Combing 精梳 Review 复习 Drafting 牵伸 roving 粗纱 spinning 细纱 linear density 线密度 Twist 捻度 Tensile strength 拉伸强度 Breaking elongation 断裂伸长 Filament yarns Staple yarns melt spinning solvent spinning ring spun yarns Pre-treatment Carding Combing Drafting roving spinning linear density Twist Tensile strength 拉伸强度 Breaking elongation 断裂伸长 长丝纱 短纤纱 熔体纺丝 溶液纺丝 环锭纺纱 前处理 粗梳 精梳 牵伸 粗纱 细纱 线密度 捻度 Language point 常用语言 Consist of … 由…构成 Consist vi.(of)组成，构成；(in)在于，存在于 The committee consists of ten members. 委员会由十人组成. Language point 常用语言 In the case of … 就 ... 来说 在 ... 的情况下 Case n.事例；情况； in case of ?假如，如果发生； You dont like your job? In that case why dont you leave? 你不喜欢这份工作? 那你怎麽不辞掉呢? In case of fire, ring the alarm bell. ? 如遇失火，请按警铃。 Language point常用语言 With the development of … 随着…的发展 With prep.和，跟，同； With the improvement of 随着…的进步 with the exception of ?除…之外 Language point常用语言 Insert … into … v.插入，嵌入 Insert v.插入, 放入 Insert the key in the lock. ? 把钥匙插入锁中。 + in/ into/ between sth. Language point 常用语言 Instead of prep.代替, 而不是 ... The economy is shrinking instead of growing. ? 经济正在萎缩而不是在增长中. There is a growing tendency for people to work at home instead of in offices. ? 人们在家里而不是在办公室里工作的趋势日益增长。 Language point 语法点 One ninth 1/9 分数表达方式 ：基数词+序数词 one-third one-fourth = a quarter 1/3 1/4 3/4 Three-fourths =Three quarters 1/2 A half = one half Instead of, consist of, with the development of, in case of, insert in 1.Our group __________ five teachers. 2. They?_______ an advertisement ___ the newspaper. 3. Take the umbrella, ___________ the rain. 4. __________ technology, our life become more and more convenient. 5. __________ lending a hand, he laughed at us. consists of insert in in ca