Unit 1 When was it invented 分层培优练 鲁教版(五四学制)九年级英语全册（含解析）

Unit 1 When was it invented ———九年级全一册鲁教版分层培优练 一、单项选择 1.There is no _____ in trying to persuade him to join us, for he enjoys being alone. A.doubt B.wonder C.difficulty D.point 2.The telephone _____ by Alexander Graham Bell in 1876. A.invent B.invented C.is invented D.was invented 3.The traditional Chinese lunar calendar _____ a year _____ 24 solar terms (节气). A.divides; into B.mixes; with C.translates; into D.covers; with 4.Whether to go abroad for further study _____ a problem for her. She hasn’t made up her mind yet. A.remains B.reminds C.requires D.replies 5.—When will the sports meeting exactly _____ —At 8:00 a. m. on Thursday. A.go off B.take place C.work out D.die down 6.20th CPC National Congress (中共二十大) _____ from October 16 to 22 in Beijing. A.hold B.is held C.was held D.was hold 7.—Tom! I looked for you everywhere at the party last night. —Oh! I _____ to the party. A.am invited B.was invited C.wasn’t invited D.invited 8.Success in life doesn’t happen _____. It requires hard work and perseverance (毅力). A.by accident B.by mistake C.by the way D.by hand 9.Paper is a useful invention. It _____ by Cai Lun 2,000 years ago. A.was invented B.invented C.was inventing D.invents 10.—I hear the 19th Asian Games _____. Is it true —No, it’s just a rumor (谣言). It will be held on a new date in 2023. A.cancelled B.was cancelled C.will cancel D.has cancelled 二、翻译句子 11.这位开拓者最终成功取得领先地位了吗？ Did _____ in the end 12.灯突然被关掉了。 The light _____ suddenly. 13.在辽宁，他是一名好的篮球运动员，我们都仰慕他。 He is a good basketball player in Liaoning. We all _____. 14.Tom不小心摔断了胳膊，所以他没来上学。 Tom broke his arm _____, so he was absent from school. 15.昨天那个小偷被警察关进了监狱。 The thief _____ _____ _____ _____ by the policeman yesterday. 答案以及解析 一、 1.答案：D 解析：there is no point in doing sth.做某事没有意义;there is no doubt that,毫无疑问;there is no wonder that,不足为奇的;there is no difficulty in doing sth.,做某事没有困难。句意为:试着去说服他加入我们是毫无意义的,因为他喜欢一个人呆着,故选D。 2.答案：D 解析：句意电话是在1876年由亚历山大·格雷厄姆·贝尔发明的。主语telephone和动词invent存在被动关系,时间状语in 1876提示用一般过去时,故用一般过去时的被动语态。 3.答案：A 解析：divide...into"把……分成……"; mix...with"把……混合起来"; translate...into"把……翻译成";cover...with"把……覆盖"。根据题干可知句意为“中国传统的阴历将一年分为24个节气”。故选:A。 4.答案：A 解析：A保持;B提醒;C要求;D回复;由题干下文"She hasn't made decision yet"(她还没有做决定)可知,依然是个问题,A项符合题意。故选:A。 5.答案：B 解析：go off铃响;take place举行,发生;work out完成,计算出;die down慢慢消失,都是动词短语根据后句句意"在星期四上午8点"可知,前句为"运动会到底什么时候举行",要填"举行",其它选项语意不通。故选:B。 6.答案：C 解析：hold举行,过去分词是held。选项A是动词原形;选项B是一般现在时被动语态;选项C是一般过去时被动语态;选项D是错误形式。根据观察可知题干的时态是一般过去时,语态是被动语态,本题答案是C。故选:C。 ... ...