精品文档---下载后可任意编辑第一单元1 As the gender bariers crumbled ,the number of women working as lawyers,doctors, or bankers began to increase significantly from the mid-20th century随着性别卑视者的瓦解，从事律师、医生或银行家工作的女性人数从 20 世纪中叶开始显著增加。2 With the data olleted each year, the owner of the shop can discern customer treiendsand how things like weather and economic indicators affect sales performance.根据每年收集的数据，商店的所有者可以辨别顾客的需求以及天气和经济指标等因素如何影响销售业绩。3 His supervisor pushes and motivates him in such a 1精品文档---下载后可任意编辑positive manner that he is not onlyable to reach but to surpass . his personalgoals.他的主管以积极的方式推动和激励他，使他不仅能够达到，而且能够超越。他的个人爱好。4 He is a man with a(n) shrewd business sense. He has built his initial investment into asubstantial and even excessively large fortune.他是一个有精明商业头脑的人。他已经把最初的投资建立在一个绝对的甚至是巨额的财宝上。5 The conversion of nuclear radiation directly into electricity was an exciting possibilitythat was being vigorously explored in many .laboratories in the 1950s.直接将核辐射转化为电能是一种令人兴奋的可能性。20 世2精品文档---下载后可任意编辑纪 50 年代，许多实验室都在大力探究这种可能性。 6 I was not only shocked but also disgusted that the report tried to distort thescientific facts in such a manner that evensomehighly-educated people were fooled.报告试图歪曲科学事实，以致于一些受过高等教育的人被愚弄，这不仅让我感到震惊，也让我感到厌恶。7 Sixty-two and blessed with his mother's skin, the fisherman had withstood a lifetimeof exposure to the sun and looked as radiant as a man in his forties.这位渔夫有着母亲的皮肤，经受住了一辈子的日晒，看上去像四十多岁的人一样容光焕发。 8 French educator Louis Braille invented a 3精品文...
