Unit 3 Inventors and inventions1．Seeing our model plane flying overhead steadily, they couldn't help clapping their hands, which made us have a sense of achievement.看到我们的模型飞机在上方平稳飞行，他们情不自禁拍手祝贺，这使我们有一种成就感。2．Seeing our excellent performance, they couldn't help cheering us up, which brought us a sense of satisfaction.看到我们的精彩表演，他们情不自禁为我们欢呼，这使我们产生一种满足感。3．Only through this experience did I realize that pride and satisfaction came from putting our creative ideas into practice.只有通过这次经历，我才认识到自豪和满足来自于我们把自己的创意变为现实。4．Ever since the first prehistoric stone tools, humans have lived in a world shaped by invention.自从史前第一批石器开始，人类就生活在一个由发明来塑造的世界里。自主排查 夯基固本Ⅰ 核心单词(1)distinguish (vi.& vt.) 显示……的差别；使……有所不同；辨别→distinguished (adj.) 杰出的；著名的(2)merciful (adj.) 宽大的；仁慈的；慈悲的→mercy (n.) 宽恕；仁慈(3)convenient (adj.) 便利的；方便的；就近的→convenience (n.) 方便；便利→conveniently (adv.) 便利地；方便地(4)caution (n.) 小心；谨慎→cautious (adj.) 小心的；谨慎的→cautiously (adv.) 小心地；谨慎地(5)expectation (n.) 预料；期待；期望→expect (vt.) 期待；期望→unexpected (adj.) 想不到的；意外的→unexpectedly (adv.) 出乎意料地(6)seize (vt.) 抓住；捉住；夺(7)file (n.) 文件；档案；文件夹 (vt.) 提交；将……归档(8)freezing (adj.) 冰冻的；严寒的→freeze (v.) 冰冻→frozen (adj.) 冷冻的(9)bear (vt.) 忍受；忍耐；负担(10)tap (vt.& vi.) 轻打；轻拍；轻敲 (n.) 轻轻地敲击(声)；(水)龙头(11)associate (vt.) 联想；联系 (n.) 同伴；伙伴→association (n.) 协会；社团；联合；联想Ⅱ 阅读单词(1)product (n.) 产品(2)abrupt (adj.) 突然的；意外的(3)passive (adj.) 被动的；消极的；被动语态的(4)merry (adj.) 愉快的；高兴的(5)ripe (adj.) 熟的；成熟的(6)innocent (adj.) 清白的；无罪的；天真的(7)jam (n.)...
