[高二英语必修5外研版5-4CulturalCorner.ppt

1．event n. 1)事件；重大事情 The art show is an important event this year. 这次艺术展是今年的一件大事。 2)(一个比赛的)项目 Which events have you entered for? 你参加了哪些比赛项目？ 即学即用 The next________ will be the 100 meters race. A．game　　　　　　　　B．event C．affair D．matter 答案：B 知识拓展 ultimately adv.最后，最终 即学即用 Our________objective is the removal of all nuclear weapons. A．ultimate B．familiar C．vivid D．similar 答案：A ①Everyone was silent as he announced the winner of the competition. 当他宣布竞赛的获胜者时，大家都静了下来。 ②The government announced its new economic policies to the public on TV. 政府通过电视向公众宣布了它新的经济政策。 2)declare指正式向公众宣布，侧重“当众发表”，多用于宣战、议和或宣判等。如： ①Our government declared war on Japan. 我国政府对日宣战了。 ②The chairman declared the meeting closed. 主席宣布会议结束。 即学即用 In 1812，the USA________war on Britain. A．declared B．announced C．decided D．demanded 答案：A 5．tough adj. 1)费力的；棘手的；艰难的 Dragging the load uphill was tough work for the horse. 拖货物上坡对马来说是很困难的工作。 2)坚韧的；牢固的；折不断的 This material is as tough as leather. 这种材料像皮革般坚韧。 3)健壮的；结实的 A mountain climber must be tough. 登山者必须身体健壮。 4)顽固的；固执的；不屈不挠的；刚强的 He is a tough guy. 他是一个顽固的家伙。 5)强硬的；严厉的 The law is tough on offenders. 该法律对违法者处罚很严厉。 ②He glanced quickly round, and rose to his feet. 他往四周迅速地瞧了瞧，然后站起身来。 ③He rose unsteadily to his feet to reply to the speech of welcome. 他摇摇晃晃地站起身来回应这欢迎辞。 即学即用 As we all know，the sun________ in the east. A．rises B．raises C．put up D．put on 答案：A 　The marathon is the final Olympic event because it is thought to be the hardest. 马拉松是奥运会的最后一场赛事，因为它被认为是最难的项目。 “It is＋过去分词”是英语中很常用的一个句型结构，它的后面可以接to do形式，也可以接从句，常见的有： It is said... 据说……。 It must be pointed out... 必须指出……。 It is supposed... 据推测……。 It is believed that... 相信……。 It is reported... 据报道……。 It has been proved... 已证明……。 It is well known... 众所周知……。 It is generally considered... 人们普遍认为……。 ①It is known that thousands of Chinese worked in the