Ⅰ.阅读理解(建议用时16′)
A
[2015·哈六中期中考试]Life is so much simpler these days. Everything revolves around a single button! With the introduction of washing machines, washing clothes became easier. The machines would dry clothes at least 70 to 80 percent and already halfdried clothes would be done in no time. Do you want to know how washing machines evolved?
The first washing machine was called the scrub (擦洗) board and was invented in the year 1797. In 1851, American man, James King, discovered and patented the first washing machine to use a drum.However, it was still handpowered and did not work by itself.
Then, in 1858, William Blackstone of Indiana built a washing machine for his wife.This washing machine removed and washed away dirt from the clothes. This was the first official washing machine that could be used at home.
In 1908, the Hurley Machine Company of Chicago invented the Thor machine. This was the first washing machine that was electrically powered, and it had a galvanized (电镀的) metal tub and an electric motor. The earlier washing machine had a heavy, castiron mechanism mounted on the tub lid, making the machine heavy and difficult to move.
The introduction of a metal tub and reduction gears (减速齿轮) in later years replaced this heavy equipment and by 1920 the production of wooden tub washing machines completely stopped. But the new machines made a lot of noise because of their bulky metal tubs. A modification that was made was covering the tubs with white enameled (磁漆的) sheet metal to make the cleaning process easier.
【2017届高考英语一轮复习单元训练:5.2《The United Kingdom》(新人教版含解析)】相关文章:
★ 【北京专用】2014届高考英语一轮复习方案课时作业:必修4 Unit 1 Women of achievement
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (43)
★ 安徽省淮南市2014高考英语一轮单项选择及文章训练(12)及答案
★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ规范练:7(含解析)
★ 2017届高考英语二轮复习大题冲关秘籍语法填空:体验真题(含解析)
★ 2017届高考英语一轮全册复习课时作业:必修5.2《The United Kingdom》(新人教版含解析)
★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ题型重组训练:第4组(含解析)
★ 2017届高考英语二轮复习大题冲关秘籍完形填空之夹叙夹议文:考纲分析(含解析)
★ 四川省2016届高考英语一轮复习课时作业(46) Module 4 Which English 外研版选修8
★ 2014届高考英语一轮复习课时作业(一)必修1Module 1《My First Day at Senior High》(外研版)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21