(课件网) Unit 3 Inventors and inventions vocabulary Do you know the four great inventions of ancient China compass papermaking gunpowder printing techniques *call 短语集合： call back 召唤某人回来;回电话 call for 需要;接(人/物);呼吁 call in 邀请;请来 call on 拜访(人);号召 call at 拜访(某地) call out 大声地喊;叫出来 call off 取消 call 短语集合： 翻译： ①The government calls on the youth to donate their blood voluntarily. ②The old photo called up the story of my childhood. ③Success in school calls for much hard work. ④The conference has been called off so that we can go shopping now. 号召 使...想起 需要 取消 *now and then 同义短语/词集合： form time to time once in a while sometimes at times occasionally 1. distinguish distinguish...from... 使…有别... Speech distinguishes man from the animals. distinguish between...and... 区分/辨别…和… distinguish between good and evil 分清善恶 be distinguished for... 因…而出名 →distinguished adj.卓越/著名的；受人敬重的 Our heartfelt gratitude goes to the distinguished headmaster and staff for your hospitality. 2. merciful adj. →(反) merciless adj.残忍的 →mercy n.宽恕;仁慈;怜悯 3. product [C]n.产品 →produce v.生产；制造 →production [U]n. 生产(过程)；产量 →producer n.生产商 →productive adj. 高产的；有效率的 用produce适当形式填空 This new kind of is by some foreign , who are highly by using technology to increase the company’s . product produced producers productive production doing sth. 4. convenient adj. →convenience n. 方便 at one’s convenience 在某人方便的时候 at one’s earliest convenience 尽早;尽快 I would highly appreciate it if you could reply me at your earliest convenience. 5. caution n. →cautious adj. 小心的；谨慎的 6. expectation n. →expect v. 预料；期待 7. passive adj. →(反) active adj.积极的；主动的 *merry ＆ happy Merry Christmas ＆ Happy New Year *seize v. 抓住(grab);逮捕: seize sb. by the arm / seize a thief 夺取 seize power 抓住;把握(时机等): I will seize the golden chance to go abroad. 8. recognition n. →recognize v. 认出；承认 9. ripe adj. →(反) unripe adj.生的；未成熟的 →ripen v. 使成熟 *valid adj. 有效的 a valid passport 正当的 Oversleeping is not a valid reason for your being late for school. 10. freezing adj. →freeze -- froze -- frozen v. 结冰 11. innocent adj. →innocence n.清白 *lantern 元宵节：the Lantern Festival 12. bear v. 忍受 = tolerate/stand/put up with + doing 承担；负担 bear a heavy burden/responsibility *jam n. traffic jam 交通堵塞 13. dynamic adj. →(反) static adj. 静止的 *dive into I took off my T-shirt and dived into the water. He has been diving into the history of Chinese literature. 14. tap v. tap--tapped--tapped--tapping 15. current adj. →currently adv.目前地 16. stable adj. →(反)unstable adj.不稳固的;反复无常的 →stably adv.稳固地 17. associate vt/n. →association n.社团；联系 18. practical adj. →(反)theoretical adj. 理论上的 19. extension n.扩大；延伸 →extend v. 扩大；延伸 →extensive adj ... ...
