Unit 3 Computers order n. [ :rd (r)] 订货；订购 compare v. [k m per] 比较；对比 monitor n. [ mɑ:n t (r)] （计算机）显示器 speaker n. [ spik ] 扬声器 main unit n. [mein] （计算机）主机 keyboard n. [ ki:b :rd] 键盘 mouse n. [ma s] 鼠标 type v. [ta p] 打字 brain n [bre n] 脑 control v. [k n tr l] 操纵，控制 expensive adj. [ k sp ns v] 昂贵的 tiny adj. [ ta ni] 极小的 depend v. [d p nd] 依靠；依赖 calculate v. [ k lkjule t] 计算 speed n. [spi:d] 速度 operate v. [ p re t] 操作；控制 railway n. [ re lwe ] 铁路系统 company n. [ k mp ni] 公司 price n. [pra s] 价格 total n. [ t tl] 总额 合计 inch n. [ nt ] 英寸 sell v. [sel] 出售；售卖 popular adj [ p pj l (r)] 受欢迎的 U work as phr. 从事…工作 ( be)unaware of phr. 没意识到;未察觉 depend on phr. 依靠 at a faster speed phr. 以更快的速度 in addition phr. 除……以外(还) happen to phr. 遭到;遇到 get on the Internet phr. 上网 grand total phr. 总计;共计 look forward to phr. 期望;期待 go to hospital phr. 去医院 stop from doing sth. phr. 阻止…做某事 order ① n.订货，订购，命令 ② v.订货，命令 order sb._____( do) sth. compare v. 比较 短语：compare... _____... 把…和…比较 compare... _____... 把…比作… speaker n. 扬声器 _____ v. 说，讲 _____(过去式)--_____(过去分词) _____ n.演讲 mouse n. 鼠标 pl. _____ n. 老鼠 pl. _____ type v. 打字 n. 类型 (现在分词形式_____) 职业：_____ _____adj. _____adv. expensive adj.昂贵的 反 _____ 同 _____ tiny adj. ― very small depend v. _____ adj.依赖的 （反义词：_____adj. 独立的） _____ n. 依赖 depend _____... =_____ = be decided by depend on sb. _____(do) sth. 依靠/指望sb.做sth. _____the speed of... 以…的速度 The car is driving ___a speed of 120 kilometres per hour. 短语：_____以更快的速度 operation n. 操作；运转；手术 _____v.操作 _____n. 操作员 短语：operate _____ sb. 给某人做手术 calculate v. 计算 _____ n. 计算 _____ n. 计算器 company ① n. 公司 pl. _____ ② v. 陪伴 price n. 价格高_____ 价格低_____ thing n. 东西昂贵 _____ 便宜 _____ inch n. 英寸— pl. _____ 拓展：_____n.英尺 --pl. _____ sell- _____--_____ v. 售卖 _____n. 销售 短语：_____畅销 _____ 售完 _____n. 降价销售 be popular_____sb. 受...欢迎 work _____— be 从事…工作 be unaware_____ — don’t _____ — don’t know 没有意识到 反 _____ In addition = _____ = _____ look forward to_____(do) sth. to在这里作为_____ 相近含义：expect _____(do) sth. hope / wish _____(do) sth. seem ① ~ + adj. (作为系动词)似乎…… ② It seems + that 从句 ③ ~ to do He seems _____(know) my name. He seemed very _____(happy / happily) this morning . 常见的系动词：be (am , is , are , was, were , been) look, smell, taste, sound, feel（感官动词） get, become, turn, seem, keep, remain ... sth. happened to sb. sb.发生了 sth. happen_____(do) sth. 碰巧做 sth. I hope nothing will happen to him. He happened to know the place. 22. be short _____... 缺乏 23. in the 1940s 在 20 世纪 40 年代 24. We can do many things with computers in our daily life. 一、句意及首字母提示填写单词，使句子完整、通顺 1. You are old enough. You can’t d _____ on your parents any more. 2. ... ...
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