Unit 6 Section A 同步演练 初中英语 人教版 九年级全册（2022-2023学年）

1、UNIT 6When was it invented?Section A基础巩固一、词汇运用(A)根据汉语或首字母提示写出单词1. On Nov. 11th, most products online in China are usually sold at the (最低的) prices. 2.The little girl has an amazing (音乐的) talent. 3.If you often forget to buy some things you want, youd better make a shopping (清单) before you go shoppin

2、g. 4.Thanks for helping me mend my bike, Tony. Dont (提到) it. 5. The Russian soup s very nice. I cant wait to drink it. (B)用所给单词的适当形式填空6. After the Peoples Republic of China was (found), people lived a happy life. 7.E-payment service is now widely used in our(day) life. 8.The (nation) Day of China ha

3、s become a 7-day holiday for people to travel and relax. 9.Do you think therell be any cheese left?I (doubt) it. 10. This machine can (translate) simple messages into 24 different languages. 【答案】1.lowest空处所填单词作定语修饰prices，应为形容词，根据汉语提示可知此处应使用最高级，故填lowest。2.musical句意:这个小女孩拥有令人惊奇的音乐天赋。空处修饰名词talent，应用形容词

4、musical。3.list句意:如果你经常忘记买一些你想要的东西，你最好在购物前列一张购物清单。make a shopping list列一张购物清单。4.mention托尼，谢谢你帮我修我的自行车。不客气。Dont mention it不客气，为固定用法。5.smells句意:罗宋汤闻起来非常美味。我等不及要喝了。结合句意和首字母提示可知，空处应为系动词，又因主语The Russian soup为不可数名词，故填smells。6.founded句意:在中华人民共和国成立之后，人们过着幸福的生活。根据空前的was可知，此处为一般过去时的被动语态，found建立，其过去分词为founded。7

5、.daily句意:电子支付服务现在在我们的日常生活中被广泛使用。空处应填形容词daily来修饰名词life。8.National句意:中国的国庆节已经变成了一个让人们旅游和放松的七天假期。the National Day国庆节，为固定用法。9.doubt根据问句可知答语应用一般现在时，主语为I，故用doubt的原形。 10.translate句意:这种机器能把简单的信息翻译成24种不同的语言。情态动词can后接动词原形，故用translate。二、单项填空1. The kite in China more than 2,000 years ago. A. inventsB. invented

6、C. is invented D. was invented2.Who is at the door?A deliveryman (快递员) or wanting to sell his new products. A. everybody B. anybody C. somebody D. nobody3. The last BeiDou GEO-3 into space successfully on June 23, 2020. As Chinese, we feel proud of it.A. sends B. sent C. is sent D. was sent4. Our un

7、iversity staggered(使错开)its spring semester opening dates so Ihome until early March. A. ran B. movedC. shook D. remained5. Its really nice of you to help me out of trouble in time. A. My pleasure B. Its a big deal C. Not really D. Thats right【答案】1.Dkite和invent之间是被动关系，应用被动语态，由此可先排除A、B两项；再结合题干中的more t

8、han 2，000 years ago可知，本题要用一般过去时的被动语态，故was invented符合题意。2.C 谁在门口?一个快递员，或者某个想要卖掉他新产品的人。somebody某人，符合题意。3.D最后一颗北斗GEO-3卫星于2020年6月23日被成功送入太空。作为中国人，我们为此感到骄傲。主语The last BeiDou GEO-3和动词send之间是被动关系；由时间状语on June 23， 2020可知， 此处表示发生过的事情， 故用一般过去时的被动语态。4.D句意:我们大学把春季开学时间错开了，所以我在家待到了三月初。表示停留要用remain。5.A你真好及时帮我摆脱困难。

9、不客气。第一句话表达的是感谢，应用My pleasure回答，表示不客气。能力提升一、用方框中所给单词的适当形式填空(每词限用一次)popular, style, lock, earthquake, project,instrument, ring, boil, rule, sudden1.The total cost of the would be about $ 240 million. 2.We the bell, but nobody answered. 3.Books on COVID-19 are among young readers. 4.Jack cant enter the

10、 room, because the door by his father just now. 5.The old man stayed alive luckily after the strong. 6.He changed his plan and made a decision to visit his teacher. 7.Tony usually practices playing musical after class. 8.Mom, I want to buy a new coat. This one is out of. 9.He put the noodles into th

11、e pot when the water . 10.At that time, the emperor(皇帝) was the of a country. 【答案】1.project句意:这个项目的总费用大约为2.4亿美元。2.rang句意:我们按了铃，但没有人应答。根据空后的answered可知，此处表示过去的事情，应用一般过去时。3.popular句意:关于新型冠状病毒肺炎的书在年轻读者中很受欢迎。4.was locked句意:杰克进不去屋了，因为门刚才被他爸爸锁上了。由just now可知，这里应用一般过去时，主语the door是谓语动作(lock)的承受者，应用被动语态。5.eart

12、hquake句意:那位老人在强震后幸运地活了下来。earthquake地震，符合句意。6.sudden句意:他改变了他的计划，突然决定去拜访他的老师。本句空处所填词用来修饰名词decision，故用形容词sudden。7.instrumentsinstrument工具，器械，乐器，为可数名词。空前无冠词，故用其复数形式。8.style句意:妈妈，我想买一件新外套。这一件已经过时了。out of style过时的，为固定搭配。9.boiled 句意:当水开了，他把面条放到了锅里。根据put可知， 本句是一般过去时，故填boiled。10.ruler 句意: 在那时， 皇帝是一个国家的统治者。ru

13、ler除了有尺子的意思之外，还有统治者的意思。二、根据汉语意思完成句子(每空一词)1. 令人惊讶的是,一些科学发现是偶然发现的。Surprisingly, some scientific discoveries were made . 2. 毫无疑问,你越努力,就越幸运。 , the harder you work, the luckier you will be. 3.当我跑过公园的时候,我看见一只兔子掉进了洞里。I saw a rabbit the hole when I ran past the park. 4.她用了不到一个小时就拿下了这场比赛。The game took her an

14、 hour to finish. 5.据说篮球是在1891年发明的。 basketball was invented in 1891. 6.张欣的话真有道理。我完全同意她。Zhang Xins words really . I totally agree with her. 7. 近四十年来,中国发生了巨大的变化。Great changes have in China in the past forty years. 8.这一切发生得太突然了。他无法接受。All happened . He couldnt accept that. 【答案】1.by accident/chance2.Witho

15、ut doubt3.falling into4.less than5.It is said that6.have a point7.taken place8.all of a sudden三、按要求完成句子(每空一词)1. Did you give back your book to the library last Friday?(改为被动语态) your book back to the library last Friday? 2.The notebook was brought to the classroom an hour ago.(对画线部分提问) the notebook th

16、e classroom? 3. Chinese doctors saved many patients all over the world. (改为被动语态)Many patients all over the world by Chinese doctors. 4.The strange machine was invented by the old man. (改为一般疑问句) the strange machine the old man? 5.The light bulb was invented by Edison. (对画线部分提问) the light bulb invente

17、d? 【答案】1.Was; given2.When was; brought to3.were saved4.Was; invented by5.By whom was四、从方框中选择最佳选项补全对话A: Hi, Jenny. May I ask you a question?B: Sure, whats up?A: 1 B: I think the telephone was invented in 1876.A: 2 B: No, I think it was invented after the car.A: 3 B: I think the car is more useful tha

18、n the telephone.4 A: Would you like to buy a car one day?B: 5 A: Me too. Then we can drive to travel.A.It can take us everywhere we want to go.B.Yes, Id love to.C.When was the telephone invented?D.Which do you think is more useful, the telephone or the car? E.Do you think it was invented before the

19、car?【答案】15 CEDAB强化训练一、完形填空素养：思维品质话题：发明与技术难度：中建议用时：6分钟In recent years, with more and more cars on the road, flying robots are used to deliver(递送) mails. Flying robots can 1 mails to peoples houses without having to deal with heavy 2 .But they will spend too much time in returning. A research center i

20、s trying to improve its flying robots with the 3 of homing pigeons(信鸽). Homing pigeons are pigeons that are 4 trained to fly home from somewhere else. In tests, researchers 5 that homing pigeons were 6 efficient(高效的) than flying robots at returning to their home. So the research center is trying to

21、use a flying robot, together with a 7, to deliver mails. After the robot finishes its tasks, it can 8 the pigeon back in the shortest possible time. Although it will cost more money to 9 pigeons, the research center said that it could 10 time. And the time it saves will make up for(弥补) the cost. 1.A

22、. invite B. carry C. blowD. kick(踢)2.A. traffic B. rain C. fire D. pollution3.A. helpB. luck C. treat D. interest4.A. poorly B. carelesslyC. speciallyD. musically5.A. promised B. jokedC. plannedD. found6.A. lessB. moreC. little D. much7.A. homing pigeonB. big houseC. leading person D. heavy car8.A.

23、trainB. knockC. followD. steal9.A. dressB. paintC. cleanD. raise 10.A. expectB. showC. killD. save【答案】本文主要对飞行机器人进行了介绍。飞行机器人可以用来递送邮件，但它们在返回时会花费很长时间，因此研究人员正试图利用信鸽来缩短飞行机器人返回的时间。1.B根据上文中的to deliver(递送) mails可知，飞行机器人能够携带邮件，把它们送到人们家里。故所缺的词是carry。invite邀请；blow吹，刮；kick踢。2.A飞行机器人不必应对繁忙的交通，故所缺的词是traffic。3.A根据

24、第二段内容可推知，一个研究中心正试图在信鸽的帮助下改进它的飞行机器人。故所缺的词是help。4.C结合常识可知，信鸽是经过特殊训练的鸽子。故所缺的词是specially。5.D根据下文描述可知，设空后that引导的宾语从句的内容是研究人员在测试中发现的东西。故所缺的词是found。6.B根据下文描述可知，信鸽在返家时比飞行机器人更高效，more efficient意为更加高效。故答案为B。7.A根据上文中多次出现的homing pigeons可知，研究中心正试图用飞行机器人和信鸽一起来递送邮件。故答案为A。8.C机器人完成了它的任务之后，会跟随信鸽在可能的最短时间内返回。故所缺的词是follo

25、w。9.D此处是说，饲养鸽子会花更多钱。故所缺的词是raise。10.D结合下文中的the time it saves可知此处是说，那可以节省时间。故所缺的词是save。二、阅读理解素养：文化意识话题：科普知识难度：中建议用时：7分钟China is famous for tea. Drinking tea is very popular in China and even around the world. Its said that a Chinese ruler called Shen Nong was the first to discover tea as a drink. A fe

26、w thousand years later, Lu Yu, the saint of tea, mentioned Shen Nong in his book Cha Jing. The book describes how tea plants were grown and used to make tea.Nowadays, according to different processing ways, there are different kinds of Chinese tea,such as green tea, black tea, Oolong tea and scented

27、 (有香味的) tea. Without fermentation (发酵), green tea keeps the original color of the tea. If the green tea is fermented before baking, it will be black tea. Oolong tea is partially (部分地) fermented. And if fragrant flowers are mixed in the tea during the processing, the scented tea will be made.Tea is p

28、roduced in many different areas in China. For example, Anxi and Hangzhou are widely known for their tea. Tea plants are grown on the sides of mountains. When the leaves are ready, they are picked by hand and then are sent for processing. Later, the tea is packed and sent to many different countries

29、and places around China.Its believed that tea was brought to Korea and Japan during the 6th and 7th centuries. In England, tea didnt appear until around 1660. The tea trade from China to Western countries took place in the 19th century.Tea is good for peoples health and plays an important role in Ch

30、inese social life.1.Who discovered tea as a drink first according to the passage?A. Shen Nong. B. Lu Yu. C. Hou Yi. D. Yu Gong.2.How many kinds of Chinese tea are mentioned in the passage?A. Two. B. Three. C. Four. D. Five.3.What does the underlined word fragrant mean in Chinese?A. 悦耳的B. 难闻的 C. 难看的 D. 芳香的4.Which of the following is the right order to produce tea? Later, the tea is packed. When the leaves are ready, they are picked by hand and then are sent for processing. Then it is sent to many diff