高二英语Unit18 Inventions知识点总复习教案

高二英语unit18 inventions知识点总复习教案
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6. how do they come up with ideas for new inventions? 他们怎么提出新发明的想法的? (p. 59. pre-reading 3) / (p. 59 reading 第一段第二行)  比较：解释3
  ▲ come up with意为“提出”“想出”。如：① the teacher asked a difficult question，but finally tom came up with a good answer. 老师提出了一个难题，但汤姆最后想出了一个好答案。② the magazine recently came up with some advice on smoking. 那本杂志最近就吸烟问题提出了一些忠告。③ i hope you can come up with a better plan than this. 我希望你能想出一个比这个更好些的计划来。④ scientists will have to come up with new methods of increasing the world's food supply.科学家们必须找出增加全世界食品供应的新方法。⑤ you have no choice but to come up with the ￡18000.你别无选择，必须拿出那一万八千英镑来。
  【注】come up 也有“被提出来”之意，但主语一般是表示问题、建议、计划等的名词。如：① the program came up for final decision.这一计划被提出来以便作最后决定。 ② these problems will come up fo 阅读全文