上海高考英語閱讀衝刺訓練附答案

　　閱讀理解在高考中一直佔有相當大的比重，堅持英語閱讀的訓練是備考的關鍵。下面小編為大家帶來，歡迎同學們閱讀訓練。

　　上海高考英語閱讀衝刺訓練原文

　　The railroad industry could not have grown as large as it did without steel. The first railswere made of iron. But iron rails were not strong enough to support heavy trains running athigh speed. Railroad officials wanted to replace them with steel rails because steel was ten orfifteen times stronger and lasted twenty times longer. Before the 1870‘s, however, steel was tooexpensive to be widely used. It was made by a slow and expensive process of heating, stirring,and reheating iron ore.

　　Then the inventor Henry Bessemer discovered that directing a blast of air at melted iron ina furnace***熔爐*** would burn out the impurities***雜質***that made the iron brittle***易脆***.As the airshot through the furnace, the bubbling metal would erupt***噴發***in showers of sparks. When thefire cooled, the metal had been changed, or converted, to steel. The Bessemer converter madepossible the mass production of steel. Now three to five tons of iron could be changed into steelin a matter of minutes.

　　Just when the demand for more and more steel developed, prospectors discovered hugenew deposits***礦床*** of iron ore in the Mesabi Range, a 120-mile-long region in Minnesota nearLake Superior. The Mesabi deposits were so near the surface that they could be mined withsteam shovels.

　　Barges and steamers carried the iron ore through Lake Superior to deposits on thesouthern shores of Lake Michigan and Lake Erie. With dizzying speed Gary, Indiana and Toledo,Youngstown, and Cleveland, Ohio, became major steel manufacturing centers. Pittsburgh wasthe greatest steel city of all.

　　上海高考英語閱讀衝刺訓練

　　1.The best title for the passage is______.

　　A. The Railroad Industry B. Famous Inventors C. Changing Iron into Steel D. SteelManufacturing Centers

　　2.According to the passage, how did the Bessemer method make the mass productionof steel possible?

　　A. It directed air at melted iron in a furnace, removing all impurities.

　　B. It slowly heated iron ore, then stirred it and heated it again.

　　C. It changed iron ore into iron, which was a substitute***替代物*** for steel.

　　D. It could be quickly found deposits of iron ore under the ground.

　　3.The furnace that Bessemer used to process iron into steel was called a______.

　　A. heater B. steamer C. converter D. shower

　　4.It can be inferred from the passage that the mass production of steelcaused______.

　　A. a decline***衰退*** in the railroad industry

　　B. a revolution in the industrial world

　　C. an increase in the price of steel

　　D. a feeling of discontent among steel workers

　　上海高考英語閱讀衝刺訓練答案

　　1.C

　　2.A

　　3.C

　　4.B