1UnitUnit 3 3 InventorsInventors andand inventionsinventions一、刷黑板词汇全听写先过识记默写关.阅读词汇(英译汉)第一屏听写1patent n 专利证书；专利权2courtyard n. 院子；庭院；天井3walnut n. 胡桃；胡桃木4powder n. 粉末；火药5perfume n. 香水；香味 第二屏听写6version n 版本；译本7extension n. 电话分机；扩大；延伸8triangle n. 三角形；三角形物体9criterion n(pl.criteria) (评判的)标准；尺度10string n. 线；绳子；一串11glue n. 胶；胶水vt. 粘贴；粘合 第三屏听写12greengrocer n 蔬菜水果商(pl.) 蔬菜水果店13refrigerator n. 冰箱14jam n. 堵塞；阻塞；果酱15microphone n. 麦克风；话筒16multiple adj. 多种的；多样的；多类型的n. 倍数 第四屏听写17dynamic adj. 充满活力的；精力充沛的；动态的；发展变化的18personnel n. 人力资源；人事部；全体人员19helicopter n. 直升飞机20cube n. 立方体；立方21cubic adj. 立方的 2.高频词汇(汉译英)第五屏听写1distinguish vi. learn 后加 from第七句：thoughtthink22第八句：muchmore; myour.书面表达假如你校这个周末举行 60 年校庆，校团委发出通知要招聘一批志愿者，要求如下：1具有为校庆服务的热情，能为各方来宾做好服务工作；2对学校历史比较了解，有较好的沟通能力，能作学校文化的传播者；3汉语及英语标准，身体健康，周末每天工作 8 小时。假设你是李华，具备以上条件，请用英语写一封申请信。注意：1.词数 100 左右；2信的格式已给出，不计入总词数。参考词汇：60 年校庆 the 60th anniversary of our schoolDear Sir or Madam，Yours sincerely，Li Hua参考范文：Dear Sir or Madam，Thank you for your time to read my letter. With the coming of the 60th anniversary of our school, Id like to be a volunteer.Ill try my best to serve our distinguished guests with enthusiasm. I have a good understanding of our school. I am sure Ill not only offer good service to the guests, but Ill also act as an excellent communicator of our schools history and culture. Whats more, I can speak standard Chinese and English. I have no trouble working 8 hours a day this coming weekend. Last but not least, I will value the chance and do all I can if I am accepted.Yours sincerely，Li Hua