2017英语专业四级听力听写50篇(7)

2016-05-04 11:49:57来源:网络

  2017英语专业四级听力听写50篇(7)

  2016年英语专业四级考试已于4月23日考完,对于这次2016专四题型改革,考生深感考试难度增加。新东方在线专四频道奉劝考生们不要灰心,从现在开始通过每天的专四听力练习坚持下去,相信你们会顺利通过考试,下面是为大家整理的2017英语专业四级听力听写50篇。

  

  Plastic

  We use plastic wrap to protect our foods. We put our garbage in plastic bags or plastic cans. We sit on plastic chairs, play with plastic toys, drink from plastic cups, and wash our hair with shampoo from plastic bottles!

  Plastic does not grow in nature. It is made by mixing certain things together. We call it a produced or manufactured material. Plastic was first made in the 1860s from plants, such as wood and cotton. That plastic was soft and burned easily.

  The first modern plastics were made in the 1930s. Most clear plastic starts out as thick, black oil. That plastic coating inside a pan begins as natural gas.

  Over the years, hundreds of different plastics have been developed. Some are hard and strong. Some are soft and bendable. Some are clear. Some are many-colored. There is a plastic for almost every need. Scientists continue to experiment with plastics. They hope to find even ways to use them! (160 words)

  Useful Words and Expressions:

  Shampoo n.洗发精,洗发香波,洗发

  manufacture vt.制造,加工

  manufacture an excuse胡乱编个理由

  half manufactured半成品(的)

  a thing of home [foreign] manufacture本国[外国]制品

  Plastic is an important manufacture.塑料是种重要产品。

  bendable可弯曲的

  experiment with用……做实验

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