必修3第四单元语言点.ppt

1) 表示命令，义务，职责等，（长辈要求晚辈） eg: You are to report to the police. The book you borrowed are to be returned before July 5. 2) 表示按照计划或安排将要做的事，其完成式表“本来打算做某事”(公告，广播中) eg: I am to leave for Shanghai. We were to have been married last week. develop vt. 发展，进步，洗印 vi. 发展，生产，发育 developing adj. 发展中的 developed adj. 发达的 development n. 发展，发育，成长，开发 4.1)With the ____________(develop) of science and technology, people depend ____ computers more and more to deal with different kinds of things. 2)他冲洗了他拍摄的胶卷。 He developed the photographs which he had taken. 3)随着工农业的发展，人们的生活水平不断提高。 With the development of agriculture and industry, people’s living standard is improving from time to time. presence n. 出席，到场； 存在 in the presence of sb = in one’s presence在…面前；有某人在场 in the presence of sth 有……的存在 He never seemed at ease in my presence. Your presence at the meeting made us happy. be present at出席，在席 be absent from缺席 make + it + adj / n +（ for sb /sth ） to do sth doing sth that 此类动词：feel consider ,find , believe , take imagine , think , suppose , regard We consider it no use going to the seaside. We all consider it a pity that you didn’t come. As the busiest woman in Norton, she made it her duty to look after all the others’ affair in that town. 1)许多中国人不相信上帝的存在。 Most of Chinese people don’t believe in the existence of God. 2)有一个解决你目前物理问题的好方法。 There exists a good way to solve your existing problem in physics. existent adj. 存在的 existing adj. 目前的，现存的 come into existence＝come into being 开始存在； 成立；形成 There exist/exists… 有/存在 spread (spread, spread) vt. 伸展；传播；散布 vi. 展开；传播 相关短语： word spread 消息传开 spread oneself 舒展身体 spread the table 铺桌子 阻止某人做某事 prevent sb (from) doing sth stop sb (from) doing sth keep sb from doing sth 注意：在被动语态中，三个短语的from都不能省略 keep sb doing sth 让某人一直做某事 protect sb from 保护…不受…侵袭 escape n. vi. vt 搭配：escape + n / doing 逃脱、避免（做）