山东省2022年中考英语鲁教版(五四制)复习精练-第18课时九年级units1～2.docx

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1、九年级 Units 12姓名：_班级：_建议用时：40分钟一、单词拼写根据句意和音标提示以适当形式填写单词。1Chinas fight against COVID19 gives the world _/ experience.2The Russian soup _/ very nice. I cant wait to drink it.3The talented boy can play different kinds of musical _ /.4The restaurant offers good service to all its _/.5What you learn at sch

2、ool plays a very important part in shaping your behaviour in _/. 6Is the bridge strong enough to _/ two heavy trucks at the same time?二、选词填空用所给词的适当形式填空，每词限用一次。1It is said that we will _ into six groups.2Its tiring to climb the mountain for _ four hours. 3When swimming, you should put _ first.4Our te

3、am lost the game because we played very _. 5Finally, she managed _ the job on time.三、根据汉语意思完成句子，每空一词1他说的话似乎有道理。What he said seems _ _ _ _2毫无疑问，他将赢得这场比赛。_ _， he will win the match.3孩子们应该远离毒品。Children should _ _ _ _ drugs.4玩太多的电脑游戏会妨碍我们的学习。_ computer games too much will _ _ _ _ _ our study.5我的邻居无意中拿走了

4、我的伞。My neighbor took away my umbrella _ _6我很后悔今天早晨和妈妈顶嘴。I _ _ _ _ my mother this morning.7李老师深受学生仰慕。Mr. Li is deeply _ _ _ by students.四、阅读理解(2021山东泰安中考改编)Scientists say theyve developed a new system(系统). It can use “machine learning” to predict when and where lightning(闪电) will strike(闪击). The rese

5、arch was led by engineers from Switzerland.European researchers have estimated(估算) between 6，000 and 24，000 people are killed by lightning worldwide each year. The strikes can also cause power cuts, destroy houses and start forest fires. For these reasons, some climate scientists have studied to dev

6、elop methods to predict and control lightning. But no system has been created to effectively predict lightning.The new system is being tested in the experiments(实验). It used a combination of data(数据资料) from weather stations and machine learning methods. The researchers developed a prediction model.

7、It was trained to tell weather conditions that were possible to cause lightning.The model was created with some data. The data was collected over a 12year period from 12 Swiss weather stations in cities and mountain areas. The data related to(与有关) four main surface conditions: air pressure, air temp

8、erature, relative humidity(相对湿度) and wind speed.The atmospheric(大气的) data was put into a machine learning algorithm(计算程序), which compared it to records of lightning strikes. Researchers say the algorithm was then able to learn the conditions under which lightning happens.Amirhossein Mostajabi is a P

9、hD student who led the development of the new system. He said, “Common systems for collecting such data are slow and complex, and they require expensive collection equipment(设备) like radar or satellites(卫星)”“Our system uses data that can be gotten from any weather station，” Mostajabi said. “This wil

10、l improve data collection in the areas which are not covered by radar and satellites or in places where communication systems have been cut，” he added.1According to the passage, the strikes cant cause _Apower cutsBearthquakesCforest fires2What does the underlined word “it” refer to in Paragraph 5?AT

11、he atmospheric data.BThe system being tested.CThe machine learning algorithm.3What do the last two paragraphs mainly tell us?AWhere weather stations should be built.BHow the machine learning algorithm works.CThe advantages of the new system in data collection.4Which of the following statements about

12、 the new system is TRUE?AIts prediction model has been tested for 12 years.BIt has been put into use in cities and mountain areas widely.CIt uses machine learning to predict the time and places of lightning strikes.五、短文填空根据短文内容，选择适当的单词或短语填空，使短文意思完整。每个选项仅使用一次。Afor producingBreally expensiveCstronger

13、and cheaper Dfew peopleEother cultures FmethodsGsuch asHa national heroIgrew more rapidlyJandBefore paper was invented, people wrote or drew on materials 1._ bamboo, silk, animal hide, and wooden blocks. Writing materials were 2._ and few people learned to read. Therefore, 3._ wrote. This all change

14、d, thanks to an man named Cai Lun.Paper had already existed(存在) in China, but the process 4._ it was difficult and the paper was of low quality. Cai Lun began experimenting(试验) with many different materials and different 5._ to turn those materials into paper. In the year 105, he made it from tree b

15、ark, bamboo, cloth rags, and fishing nets. His paper was 6._ than any paper that had been made before.With Cai Luns papermaking method, Chinese culture 7._ over the next several centuries. Thats because ideas were much easier to share8._ more people learned to read. The use of paper spread abroad, h

16、elping 9._ record and spread their ideas. Today, Cai Lun is considered 10._ in China. But the whole world should remember the clever Chinese papermaker forever.六、书面表达作为一名新时代的中学生，不仅要学好知识，而且要懂得如何规范自身的行为举止。为了加强同学们对其重视程度，你校的学生会正在举办以How to behave well为主题的英语征文比赛，请你写一篇英语短文。(以上背景内容无须表述)写作要点：1.学生应该守时守信，不撒谎，不

17、说脏话；2礼貌待人，热心助人；3遵守交通规则；不在公共场所喧哗，不乱扔垃圾；4补充一至两点你的个人看法。要求：1.条理清晰，语言通顺，内容积极，书写规范；2词数100左右。开头已经给出，不计入总词数；3文中不得出现真实的姓名和校名。Behaving well is the secret of getting on well with others. _参考答案一、1.valuable2.smells3.instruments4customers5.society6.support二、1.be divided2.nearly3.safety4badly5.to finish三、1.to have

18、 a point2.Without doubt3be kept away from4.Playing; get in the way of5by mistake6.regretted talking back to7looked up to四、BACC五、15 GBDAF610 CIJEH六、Behaving well is the secret of getting on well with others.As a student, I think it is very important to do everything on time and keep our word. Never l

19、ie to others or say dirty words. We should be polite to others and ready to help people in need. And wed better not talk loudly in public. Dont throw litter. And remember to obey the traffic rules. Learn to work with others. Teamwork is very important in our life. Try to be considerate. All in all, it is not so difficult to behave well.