【原创精品课件】2014英语高考一轮复习：高频词汇精选-O(全国各版本通用).ppt

* * 2014英语高考高频词汇精选-O 1. observe v．[T] ①观察，监视[同watch carefully] ②看到，注意到[同see; notice] ③遵守，奉行(法律、习俗、规章等)[同obey; follow] ④[T]纪念，庆祝(节日、生日等)[同celebrate] 【练习】 完成句子 ①为了找出答案，我们观察了各个年龄段的学生。 To find out the answer, we ______________ at all ages. ②有人看到一个陌生人正进入他家。 A stranger was observed _________________ his house. ③有人注意到一个陌生人进了他家。 A stranger was observed________ his house. ④一个过路人看到那个小女孩被几个陌生人带走了。 A passer-by observed the little girl _____________ by several strangers. ⑤这项法律必须严格遵守。 This law must ___________________________. ⑥你最好不要介入他们的争吵当中。 Youd better keep ________ ________ their quarrel. ⑦为了保持力气，要吃好、睡足。 To keep your strength ________， eat well and get enough sleep. ⑧人们应远离放射性废物。 People should keep ________ ________ the radioactive waste. 【答案】 ①observed the students　 ②going into/entering ③to go into/enter　 ④taken away　 ⑤ be strictly observed 【练习】 单项选择 ⑥They ________ the train until it disappeared in the distance. A. saw B. watched C. noticed D. observed 【答案】 ⑥B　句意：他们注视着火车直到它消失在远方。saw意思是“看见”；noticed“注意到”；observed“观察，注意到”，都强调结果，只有watched “观察”强调动作的延续。 2. occur v. ①[I](意外地)发生[同happen] ②[I](突然)被想起，被想到 【练习】完成句子/英译汉 ①我希望他没出什么事。 I hope no accident has _________________________. ②我突然发觉他在撒谎。 ___________________________ that he was lying. ③An idea occurred to my mind. _____________________________________________ 【答案】 ①occurred to him　 ②It occurred to me ③我想起一个主意。 【练习】单项选择 ④When I got to the school gate, it ________ me that I had left my schoolbag at home. A. happened B. occurred to C. took place D. came about 【答案】 ④B　句意：当我到校门口的时候，我突然想起我把书包落在了家里。It occurs to sb. that…意为 “某人突然想起……”，符合语境和句子结构。 3. operate v. ①[I](机器)运转，工作[同function; work] ②[I]起作用，有效[同work] ③[I]动手术 ④[T]操作，使用(机器)[同run] ⑤[T]经营，管理[同manage] 【练习】 英译汉/完成句子 ①The lift is not operating properly. _____________________________________________ ②The medicine operated quickly. ________________________