新视野大学英语第三版第四册unit1-unit5-sectionA课后练习答案.docx

新视野大学英语4 Unit1--Unit5 Section A课后练习Unit 1crumble 崩溃，瓦解，消失discern 看出，觉察出，辨明Surpass 超过，胜过shrewd 精明的，机敏的，准确的conversion 转变，改造，转换distort 歪曲，曲解radiant 容光焕发的，喜悦的ingenious 有独创性的，别出心裁的stump 使困惑，难倒proposition 提议，建议，主张1. As the gender barriers (crumbled), the number of women working as lawyers, doctors, or bankers began to increase significantly from the mid-20th century. 2. With the data collected each year, the owner of the shop can (discern) customer trends and how things like weather and economic indicators affect sales performance. 3. His supervisor pushes and motivates him in such a positive manner that he is not only able to reach but to (surpass) his personal goals. 4. He is a man with a(n) (shrewd) business sense. He has built his initial investment into a substantial and even excessively large fortune. 5. The (conversion) of nuclear radiation directly into electricity was an exciting possibility that was being vigorously explored in many laboratories in the 1950s. 6. I was not only shocked but also disgusted that the report tried to (distort) the scientific facts in such a manner that even some highly-educated people were fooled. 7. Sixty-two and blessed with his mothers skin, the fisherman had withstood a lifetime of exposure to the sun and looked as (radiant) as a man in his forties. 8. French educator Louis Braille invented a simple but (ingenious) code which has had an impact on the lives of generations of people who are blind. 9. The senators didnt expect us to ask such tough questions, and when we finally did, they got (stumped) and didnt know what to say. 10. This newly established university supports the (proposition) that a more diverse higher education system is desirable since it would enhance opportunities for lifelong learning. 短语be dripping with 满是…，充满in exchange for 作为交换flare up 突然发怒，骤然make an analogy between在…间做类比set a date for 为…定日期make…out of 使…变成made a pact 约好，达成协议appeale to 诉诸，唤起1. The b