1、学校:_姓名：_班级：_分数：_Unit 6 When was it invented?（时间：100分钟，满分：100分）第一部分 选择题一、单项选择(本大题共10小题，每小题1分，共10分)1（2020北京中考真题）The kite _ in China more than 2000 years ago.AinventsBinventedCis inventedDwas invented【答案】D【详解】句意：风筝是中国在2000多年前发明的。考查一般过去时的被动语态。invent发明。invents动词的第三人称单数形式；invented动词的过去式；is invented一般现在时的被
2、动语态；was invented一般过去时的被动语态。题中主语“The kite”与动词invent之间是动宾关系，此处用被动语态；结合题干中时间状语“2000 years ago”可知要用一般过去时的被动语态，其结构为was/were done。故选D。2（2018贵州黔南布依族苗族自治州中考真题）The Olympic Games of 2016 will _ in Brazil.Atake afterBtake offCtake placeDtake away【答案】C【详解】句意：2020年夏季奥运会将在东京举行。考查动词短语。A. take after在性格、外貌等方面像某人；B.
3、take off脱下、起飞；C. take place发生、举行；D. take away带走、拿走。根据The Summer Olympic Games of 2020 will _ inTokyo.可知这里的意思是2020年夏季奥运会将在东京举行。结合选项可知C选项符合题意，故答案选C。3（2019云南昆明中考真题）Stephen Hawing, a great scientist, had a strong will. His serious illness never _ him _ living a meaningful and colorful life.Alearned;from
4、Bprotected;fromCsaved;fromDstopped;from【答案】D【详解】句意：史蒂芬霍金，一位伟大的科学家，有着强大的意志力。他严重的疾病从来没有阻止他度过一段有意义且丰富的人生。learn from是从得知，向学习，是指从某个地方或者人学到知识，protectfrom表示“保护免受”，save A from B 的含义是使A免于受到B的损伤、损失或毁坏，stop sb. from doing sth.意为“阻止某人做某事”。这里是在赞扬霍金，说“他的疾病”没有阻止他度过有意义且丰富的人生，用stopfrom结构，故选D。4（2020新疆中考真题）I dont know
5、 how to _ the old clothes. You can give them away to the charity.Ahand inBdeal withCtake upDclean up【答案】B【详解】句意：我不知道如何处理这些旧衣服。你可以把它们捐给慈善机构。考查动词短语。hand in上交；deal with处理；take up开始从事；clean up清理，打扫；根据句意理解及后句You can give them away to the charity.可知，这里说的是“处理”，英语是deal with，故选B。5（2018内蒙古包头中考真题）He was once _
6、 killed in a car accident several years ago.AcompletelyBsadlyCexactlyDnearly【答案】D【解析】句意：他曾在几年前的一次车祸中险些丧命。考查副词辨析。A. completely完全地；B. sadly伤心地；C. exactly正确地；D. nearly几乎；将近。根据句意“他曾在几年前的一次车祸中_丧命”，结合选项，可知D选项符合题意，故答案选D。6（2020江苏苏州中考真题） Through 5G, people in two different cities can even “shake hands” on th
7、e same screen. _AWhat a mess! BDont mention it. CWith pleasure. DWonderful, indeed.【答案】D【详解】句意： 通过5G，两个不同城市的人甚至可以在同一个屏幕上“握手”。 实在是太棒了。考查情景交际。What a mess! 真是一团糟！Dont mention it.别客气；With pleasure.愿意效劳；Wonderful, indeed.实在是太棒了。根据句意可知，5G让两个不同城市的人可以在同一屏幕上握手，科技给人们生活带来了便利，是好事，结合选项，故选D。7（2020张家港市凤凰中学八年级期中）In
8、 our school library there_ a number of books on science, and in these years the number of them_ growing larger and larger.Aare; isBis; areChave; areDhas; is【答案】A【详解】句意：我们学校图书馆有许多有关科学的书籍，并且这些年它们的数量越来越大。考查主谓一致。a number of许多的修饰可数名词复数；the number of的数量，作主语看作单数。故选A。8I never doubt_ he can do the job well,
9、but I doubt_ he will get here in time.Aif; ifBthat; thatCthat; ifDif; that【答案】C【详解】句意：我从不怀疑他能把工作做好，但我怀疑他是否能及时赶到这里。英语中引导的宾语从句中，如果doubt前有否定词时后面用that引导，而前面没有否定词时，要用whether或if或特殊疑问词来引导，表达疑问，故选C。9（2019陕西九年级专题练习）My parents always tell me _ more vegetables and fruit.AeatBeatingCeatsDto eat【答案】D【详解】试题分析：句意：
10、我的父母经常告诉我多吃蔬菜和水果。Tell后面一般接带to的动词不定式做宾语补足语，表示具体的将要进行的动作，故选D。考点：考查非谓语动词10. Have you heard about that car accident near the school?Yes,luckily no one_.AhurtBwas hurtChas hurtDwere hurt【答案】B【详解】句意：你听说过学校附近的车祸吗？是的，幸运的是，没有一个人受伤。考查被动语态和主语一致。hurt伤害，动词原形，过去式或过去分词；was hurt一般过去时被动语态；has hurt 现在完成时；were hurt 一般
11、过去时被动语态。根据no one与hurt是被动关系，no one动词用单数，应填was hurt ， 故选B 。 二、完型填空(本大题共10小题，每小题1分，共10分)（2019河北中考真题）I have invented robots which improve the work of cars. My love of making things began 11 I was a kid. I really became excited about inventing after I learned about Thomas Edison.One day in fourth grade,
12、our 12 gave us a project in class. We had to write to a company and learn about the products. I thought and thought. 13 I chose the Thomas AEdison Company. Soon after, the company sent me a book about the life of Thomas Edison. How I enjoyed reading and re-reading about his 14 ! I like the recorded
13、sound and the electric light most. The inventions were clearly printed on my brain.My dad noticed my interest in inventing and 15 me. He showed me how to turn my ideas into plans and then into new things. Once, I surprised my dad 16 a model plane I made. Later, we found a 17 model plane in a store.
14、I learned that different inventors often invent similar things. It is not unusual for this to happen. I also learned that not all great ideas 18 . Failure is a common part of the inventing.As my father and I worked together, I began to realize that my dad was quite an inventor himself. He was always
15、 19 a better way to do a simple job. His guiding hands, together with my 20 in inventing, led me to become an engineer and an inventor. Of course, I also thank Thomas Edison. He is my hero.11AbeforeBafterCwhenDuntil12AparentBteacherCinventorDengineer13AEasilyBFinallyCSafelyDQuickly14AlightsBprojects
16、CsuggestionsDinventions15AmistookBrefusedCchoseDencouraged16AwithBaboutCintoDfrom17AdifferentBsimilarClargeDsmall18AworkBfailCcomeDend19Alooking atBlooking forClooking afterDlooking through20AhabitBstoryCinterestDplan 【答案】11C12B13B14D15D16A17B18A19B20C【分析】文章讲述了作者从对发明感兴趣，到最终获得成功的励志故事。作者在四年级时读了一篇关于爱迪生
17、的故事，便开始对发明感兴趣，他爸爸注意到这一点，并教他将想法付诸行动，在他和爸爸一起致力于发明时，他发现爸爸从不言弃，这种精神对他有很大的影响，最终他成了一名工程师。11句意：当我是个孩子时，我开始喜欢发明东西。考查连词。根据My love of making things began和I was a kid.之间的关系，可知是当我是个孩子时；before在之前； after在之后，when 当时候，until直到；故选C。12句意：我们的老师在课堂上给我们一个话题。考查名词辨析和语境。根据One day in fourth grade,和in class.可知是老师；parent 父母，te
18、acher老师，inventor发明家，engineer工程师；故选B。13句意：最后我选择了爱迪生的公司。考查副词和语境。根据I thought and thought.可知是最后，选择了爱迪生的公司；Easily容易地，Finally最后，Safely安全地，Quickly快地；故选B。14句意：反复读他的发明。考查名词辨析和语境。根据I like the recorded sound and the electric light most. The inventions were clearly printed on my brain.可知是反复读他的发明；lights灯，project
19、s主题，suggestions 建议，inventions发明；故选D。15句意：我爸爸注意到我对发明感兴趣，就鼓励我。考查动词辨析和语境。根据He showed me how to turn my ideas into plans and then into new things.和语境，可知是鼓励我；mistook错误，refused拒绝，chose选择，encouraged鼓励；故选D。16句意：我做的一个飞机模型使我爸爸感到惊讶。根据surprise sb with sth 用让某人吃惊；with用，about关于，into到里面，from从；故选A。17句意：我们在一家商店发现了一个
20、类似的飞机模型。考查形容词辨析和语境。different 不同的，similar 相似的，large大的， small小的；根据I learned that different inventors often invent similar things.可知是相似的飞机模型；故选B。18句意：我也了解到不是所有伟大的想法都成为现实。考查动词辨析和语境。根据Failure is a common part of the inventing.和语境，可知是不是所有伟大的想法都成为现实；work产生效果，fail失败，come来，end结束；故选A。19句意：他总是寻找一个更好的方法来做简单的工作。
21、考查动词短语和语境。根据I began to realize that my dad was quite an inventor himself.和a better way to do a simple job可知是寻找一个更好的方法；looking at看，looking for寻找，looking after照顾，looking through浏览；故选B。20句意：在他的引领下以及我对发明的兴趣，让我成为了一名工程师和发明家。考查名词辨析和语境。根据My love of making things和ones interest in某人在上的兴趣；habit习惯，story故事，inter
22、est兴趣，plan计划；故选C。【点睛】根据前后文的语境，结合时态，语态，词性，短语，句型，词义辨析和主谓一致，选出正确的选项。例如：小题7 句意：我们在一家商店发现了一个类似的飞机模型。考查形容词辨析和语境。different 不同的，similar 相似的，large大的， small小的；根据I learned that different inventors often invent similar things.可知是相似的飞机模型；故选B。 三、阅读单选(本大题共10小题，每小题2分，共20分)A（2018山东临沂中考真题）What was discovered by accid
23、ent? The answer is penicillin (青霉素). It kills germs. By killing germs, it saves lives. Suppose you are sick. You go to a doctor. She examines you. She says you have a “staph” infection (葡萄球菌感染). She gives you some medicine. You take it. The medicine knocks out the staph. Soon you are well. Before pe
24、nicillin, this would not happen. Staph was almost sure death.Everyone wanted a medicine. Laboratories worked day and night. They grew the staph in small dishes. Then they tried to kill it. Nothing worked.The laboratory dishes had covers on them. They kept things from falling into dishes. Molds (霉菌)
25、were a big worry. They are always in the air. You cant see them. Theyre too small. There are thousands of different molds. Molds can make an experiment (实验) fail. Thats why dishes are covered.Dr. Alexander Fleming was working to kill the staph germ. He worked for years. One day he took a cover off a
26、 dish. He looked inside. There was a thick growth of staph germ. There was also some mold. Then he saw something strange. Where the mold was, there was no growth of staph. This is what Fleming probably thought. “By accident, I found a mold to kill the dreaded staph.”This is how penicillin was found.
27、 But heres the real miracle (奇迹). There are thousands of kinds of molds. But only one kind can kill staph. The mold must have fallen into the dish a few days before. The cover was probably off only a few seconds (秒). In those few seconds the right mold fell into the right dish. Another man might hav
28、e thrown the dish away. But Fleming was very careful and smart. He understood what the mold did. How lucky the humans were!根据短文内容，选择最佳答案21During the experiments to find a medicine for staph infections, _.Athe dishes were not coveredBstaph and mold were put togetherCmold was kept in small dishesDstap
29、h was grown in small dishes22The word “ dreaded” means “_”.AfamousBscaryChealthDendangered23The last paragraph suggests that _.Aaccidents happen to everyoneBthe careful person does not have accidentsCthe careless person will miss valuable chancesDluck is enough when doing scientific experiments24Mos
30、t of this passage is written by _.Atelling an unusual storyBshowing the results of experimentsCoffering some reasonsDgiving some advice25This passage is mainly about _.Amedicine for a staph infectionBuseful accidentsCDr. Flemings researchDdiscovering penicillin 【答案】21D22B23C24B25D【分析】短文大意：本文介绍了青霉素在实验室的意外发现以及主要用途。21题意：在寻找葡萄球菌感染的药物的实验中， 。考查细节理解题。A. the dishes were not covered盘子没有被覆盖。B. staph and mold were put together把葡萄球菌和霉菌放在一起。C. mold was kept in small dishes模具放在小碟子里。D. staph was grown
