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Unit 5 Power of ldeas 主题短文语法填空和任务型阅读 强化练
2026-2027学年上学期初中英语人教版（新教材）九年级上册
一、短文填空
阅读短文，在空白处填入一个适当的单词或括号内单词的正确形式。
A “star jar” is a small light 1 (make) by students in our science club. It looks like a glass jar, but when the room is dark, tiny points of light 2 (shine) inside it.
The jar 3 (invent) last term by a girl who loved space. She put small LED lights and cotton balls into the jar. The cotton 4 (use) to make the light look soft, just like far stars.
“I want people to look up at night,” she said. “Not at phones, 5 at the sky.”
Now star jars 6 (sell) at our school fair. The money 7 (give) to a village school for science books. We believe small things can bring big hope.
If you 8 (be) interested, you can make one too. Cut the LEDs short, place them in the cotton, and close the lid. Remember: the jar must 9 (keep) away from water.
Making a star jar is not hard. It teaches us that science is not only in labs—it can live in a 10 (child) hands.
阅读短文，在空白处填入一个适当的单词或括号内单词的正确形式。
Fans are simple things, but they carry big ideas. It is said that the earliest fans 11 (make) from leaves and feathers. In ancient China, fans 12 (use) not only for cooling, but also for showing politeness and beauty.
A round silk fan was often painted with birds, flowers or poems. The pictures on it 13 (draw) by hand, so no two fans looked exactly the same. Later, folding fans became popular because they were easy 14 (carry) in sleeves.
During the Song Dynasty, fan painting turned into a kind of art. Some fans 15 (send) as gifts between scholars. Words on a fan could express a person’s dream or remind the owner 16 his friends.
Today, electric fans and air conditioners are common, but traditional fans are still loved. They 17 (see) as part of Chinese culture. At festivals, paper fans 18 (put) on walls or used in dances.
Small objects can hold large ideas. A fan is just paper and wood, but it 19 (tell）a story about people, nature and beauty. Next time you see one, don’t just think “it keeps me cool”—ask 20 idea it carries.
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
The Qinghai-Xizang Railway 21 (complete) in 2006. It connects Xining to Lhasa, a distance of 1,956 kilometres, and it is the highest railway in the world.
Building the railway was a great challenge. Creative ideas 22 (need) to solve different problems. In summer, the top layer of the frozen ground became too soft to build on, so pipes 23 (use) to keep the ground hard. In some places, 24 was impossible to build the railway over the frozen ground, so tunnels had to be created instead. In other places, bridges 25 (build) to keep the railway above the ground, 26 allow animals to pass under the tracks.
Today, the railway 27 (regard) as one of China’s greatest engineering projects. It has increased tourism and economic development in the area. Every year, thousands of tourists 28 (attract) by the beautiful scenery along the line.
“When I first saw the railway on the map,” one traveller said, “I wondered 29 it was possible to build a railway in such a place. Now I know the answer: great things can 30 (achieve) when people work together and never give up.”
二、任务型阅读
阅读短文，根据要求完成文后的题目。
Sara, 15, lived near a lake that was always covered with plastic bottles after weekends. Her science teacher said, “Don’t just complain. Turn the problem into an idea.”
Sara began to watch which bottles blew into the water most often. She found that soft drink bottles with thin necks got stuck in the reeds. So she designed a “Catch-Net Buoy”: a floating ring with a low net that slows bottles near the bank. It does not need electricity. The net is made of recycled fishing line and can be taken out, cleaned and reused.
She did not keep the idea to herself. She wrote a simple leaflet, drew three pictures, and gave it to the park workers. They tried one buoy at the small bridge. In two weeks, it caught 87 bottles before they reached the lake centre.
A reporter asked her, “Do you want to start a company ” Sara laughed. “Not yet. I just want people to see that one person’s small idea can clean a corner of water. Power of ideas is not about being famous. It’s about being useful.”
Now three lakes in her county use the buoy. Sara’s notebook has a rule on the cover: “See the problem → ask why → make a rough model → show it to someone who cares.”
31．What problem did Sara notice near the lake
32．What is the net of the “Catch-Net Buoy” made of
33．How did Sara let others know her idea
34．What does the number “87” in the passage tell us
35．What rule does Sara write on her notebook cover (Give at least two steps)
It was an exciting day for technology fans—on April 19, the world’s first half-marathon (半程马拉松) for human-like robots was held in Beijing. The robots waited next to human runners and started from the same line.
“I saw many robots running. Some were surprisingly fast, others had very lovely designs (设计), and their running styles were quite different,” said Zhang Huihui, who joined the race.
During the 21-kilometer-long race, the robots had to run on two legs. Some even wore running shoes. Each robot was helped by a team of human guides, control workers and engineers. They could have their batteries (电池) changed during the race. Teams could even use new robots when the old ones could no longer run.
There were 20 teams in the race and six of them finished it. Tiangong Ultra won first place in two hours and 40 minutes. “It crossed the finish line—about 30 minutes earlier than we thought,” said Xiong Youjun, CEO of a robot center. “In general, all the robots today could handle difficulties like turns and small hills on the road. It was amazing that we made history together.”
“Robots finishing the race isn’t the end. It’s the starting point for the growth of the robot industry,” said Liang Ligang, from Yizhuang’s Administrative Committee.
Although the robots fell now and then, the event showed that they could do real-life tasks. Liang added, “Their small steps today will become big jumps for human technological progress tomorrow.”根据短文内容，回答下列问题。
36．When and where was the world’s first half-marathon for human-like robots held
37．Who helped the robots to finish the race
38．How many teams finished the race
39．What did Xiong Youjun think of the first robot half-marathon
40．What did the first robot half-marathon show about the robots
A Teenage Inventor’s Story
Sixteen-year-old Anna from Hangzhou loved drawing, but her left hand often got tired holding a pen for hours. She wondered: “What if a pen could rest the hand ”
She designed an “ergonomic pen holder” with soft silicone and an adjustable ring. She cut old bike tubes and reused them, adding a small weight at the back to balance the pen. After many tries, it worked—her hand no longer ached after long drawing.
She entered a youth maker competition. Judges liked that it used recycled materials and truly helped people who draw or write a lot. She didn’t win first prize, but got “Best Creative Use of Recycled Materials”.
Anna says: “An invention doesn’t have to be high-tech. It just has to care about people.”
41．What problem did Anna try to solve
42．What materials did she use to make the pen holder
43．Why did the judges like her design
44．What prize did she get
45．What does Anna's story tell us about inventions
参考答案
1．made 2．shine 3．was invented 4．is used 5．but 6．are sold 7．is given 8．are 9．be kept 10．child’s
【导语】本文主要介绍了科学社团学生制作星星罐的由来、制作方法、售卖筹款的用途，告诉我们科学离孩子并不遥远。
【详解】1．句意：“星星罐”是我们科学社团的学生制作的一种小灯。名词“light”和“make”之间是被动关系，表示灯“被制作”，需用过去分词“made”作后置定语修饰“light”。
2．句意：它看上去像一个玻璃罐，但是当房间变暗时，点点微光会在罐子里发光。when引导时间状语从句，时态为一般现在时。主语“tiny points of light”是复数，陈述客观现象，谓语动词需用原形“shine”。
3．句意：这个罐子是上学期一名热爱太空的女孩发明的。主语“jar”和动词“invent”是被动关系，表示罐子“被发明。句中时间状语“last term”表示动作发生在过去，应用一般过去时的被动语态，结构为was/were+过去分词。主语是单数，be动词用“was”，invent的过去分词为“invented”，故需用“was invented”。
4．句意：棉花被用来让光线变得柔和，就像遥远的星星一样。主语“cotton”和动词“use”之间是被动关系，表示棉花“被用来”。本句陈述客观事实，应用一般现在时被动语态，结构为am/is/are+过去分词。主语cotton是不可数名词，视为单数，be动词用“is”，use的过去分词为“used”，故需用“is used”。
5．句意：“不是看手机，而是望向天空”。固定搭配：not…but…意为“不是……而是……”，表转折，需用“but”。
6．句意：现在星星罐在我们学校义卖会上售卖。主语“star jars”和动词“sell”是被动关系，表示罐子“被售卖”。now表示当前状态，应用一般现在时被动语态，结构为am/is/are+过去分词。主语jars是复数，be动词用“are”，sell的过去分词为“sold”，故需用“are sold”。
7．句意：所得钱款会捐给一所乡村学校，用来购买科学书籍。主语“money”和动词“give”之间是被动关系，表示钱“被捐赠”。陈述常规安排，应用一般现在时被动语态，结构为am/is/are+过去分词。主语money为不可数名词，视为单数，be动词用“is”，give的过去分词为“given”，故需用“is given”。
8．句意：如果你感兴趣，你也可以做一个。if引导条件状语从句，遵循“主将从现”原则，主句含情态动词can，从句用一般现在时。be interested是固定短语，表示“感兴趣”。主语为you，be动词需用“are”。
9．句意：记住：这个罐子必须远离水。must是情态动词，后接动词原形。主语“jar”和动词“keep”之间是被动关系，表示罐子“被放置”。情态动词的被动结构：must be+过去分词，keep的过去分词为kept，故需用“be kept”。
10．句意：它告诉我们，科学不只存在于实验室里——它也可以存在于孩子的手中。空格后面是名词“hands”，需要定语来表示所属关系“孩子的”，因此要用名词所有格。空格前有不定冠词“a”，说明“child”使用单数形式，单数名词“child”的所有格形式是child’s，用来修饰后面的“hands”，故需用child’s。
11．were made 12．were used 13．were drawn 14．to carry 15．were sent 16．of 17．are seen 18．are put 19．tells 20．what
【导语】本文介绍扇子的发展历史、用途与文化意义，讲述扇子在中国古代和现代的不同作用，表达小物件承载深厚文化内涵的观点。
【详解】11．句意：据说最早的扇子由树叶和羽毛制成。主语“the earliest fans”和“make”是被动关系；讲述过去，用一般过去时被动语态，主语是复数，填were made。
12．句意：在中国古代，扇子不仅被用来纳凉，还用来体现礼仪与美感。主语“fans”和“use”为被动关系，固定搭配be used for doing sth.表示“被用于做某事”；时间状语“in ancient China”为过去，用一般过去时被动语态，主语是复数，填were used。
13．句意：扇面上的图画是手工绘制的，所以没有两把扇子看起来完全一样。主语“The pictures”和“draw”是被动关系，描述古代的事，用一般过去时被动语态，主语是复数，填were drawn。
14．句意：后来折扇流行起来，因为它们便于放在衣袖里携带。固定结构“主语（sth.）+be+形容词+to do（不定式主动表被动含义）”，填to carry。
15．句意：一些扇子被文人墨客当作礼物互相赠送。主语“Some fans”和“send”是被动关系；“During the Song Dynasty”表明是过去的事，用一般过去时被动语态，主语是复数，填were sent。
16．句意：扇面上的文字可以表达一个人的理想，或是让扇子的主人想起他的友人。固定搭配“remind sb. of sth.”表示“使某人想起……”，填of。
17．句意：它们被看作中国文化的一部分。主语“They”指代扇子，和see是被动关系；today表示现在，用一般现在时被动语态，主语是复数，填are seen。
18．句意：在节日时，纸扇被挂在墙上，或是用于舞蹈表演。主语“paper fans”和“put”是被动关系，时态为一般现在时，用一般现在时被动语态，主语是复数，填are put。
19．句意：扇子只是纸和木头，但是它讲述着关于人、自然与美的故事。主语“it”是第三人称单数，时态是一般现在时，谓语动词用三单形式tells。
20．句意：下次当你见到扇子，不要只想着“它能帮我凉快”——问问它承载着什么样的内涵。此处引导宾语从句，在从句中作定语修饰名词idea，询问“什么样的”理念，填what。
21．was completed 22．were needed 23．were used 24．it 25．were built 26．which 27．is regarded 28．are attracted 29．if /whether 30．be achieved
【导语】本文通过讲述青藏铁路的建设历程与重要意义，展现了中国工程建设者克服极端挑战的智慧与协作精神。
【详解】21．句意：青藏铁路于2006年建成。句中时间状语“in 2006”明确指向过去的时间点，主语“The Qinghai-Xizang Railway”与动词complete是被动关系，故用一般过去时的被动语态。
22．句意：解决不同的问题需要创造性的思路。主语“Creative ideas”与动词need是被动关系，描述建设时期的过去情况，主语为复数，故用一般过去时的被动语态。
23．句意：夏天，冻土层的顶层变得太软无法施工，所以人们使用管道来保持地面坚硬。主语“pipes”与动词use是被动关系，描述建设时期的过去做法，主语为复数，故用一般过去时的被动语态。
24．句意：在一些地方，在冻土层上方修建铁路是不可能的，所以只能修建隧道。固定句型“it is/was impossible to do sth.”中，it作形式主语，指代后面的不定式结构。
25．句意：在其他地方，人们修建桥梁让铁路高出地面，这使得动物可以从铁轨下方通行。主语“bridges”与动词build是被动关系，描述建设时期的过去工程，主语为复数，故用一般过去时的被动语态。
26．句意：在其他地方，人们修建桥梁让铁路高出地面，这使得动物可以从铁轨下方通行。此处引导非限制性定语从句，指代先行词bridges，在从句中作主语，故用关系代词which。
27．句意：如今，这条铁路被视为中国最伟大的工程项目之一。句中时间状语“Today”表明是当前的状态，主语“the railway”与动词regard是被动关系，主语为单数，故用一般现在时的被动语态。
28．句意：每年，成千上万的游客被沿线的美景吸引。句中时间状语“Every year”表明是经常性动作，主语“thousands of tourists”与动词attract是被动关系，主语为复数，故用一般现在时的被动语态。
29．句意：一位旅客说：“当我第一次在地图上看到这条铁路时，我想知道在这样的地方修建铁路是否可行。”。动词“wondered”后接宾语从句，表达“是否”的含义，可用if或whether引导该从句。
30．句意：现在我知道答案了：当人们齐心协力、永不放弃时，伟大的成就才能够实现。情态动词can后接动词原形，主语“great things”与动词achieve是被动关系，故用被动语态结构be achieved。
31．After weekends, the lake was covered with/full of plastic bottles. 32．It is made of recycled fishing line. 33．She wrote a simple leaflet, drew pictures, and gave it to the park workers. 34．It shows the buoy really worked—87 bottles were caught before reaching the lake centre. 35．See the problem → ask why → make a rough model → show it to someone who cares. (答出两点即可)
【导语】本文讲述15岁女孩Sara发现湖边周末之后总是布满塑料瓶，在老师的启发下设计Catch Net Buoy装置，用来拦截水里的塑料瓶，并用行动证明小小的创意可以改善水环境。
【详解】31．首段直接给出湖边存在的环境问题 “Sara, 15, lived near a lake that was always covered with plastic bottles after weekends.”，属于原文可直接找到的细节信息题。
32．第二段开头介绍Catch-Net Buoy的构造 “So she designed a “Catch-Net Buoy”: a floating ring with a low net that slows bottles near the bank. The net is made of recycled fishing line.”，属于提取原文信息的细节题。
33．第三段说明Sara宣传自己创意的方式 “She wrote a simple leaflet, drew three pictures, and gave it to the park workers.”，属于提取原文信息的细节题。
34．第四段介绍这个装置的实际效果 “In two weeks, it caught 87 bottles before they reached the lake centre.”，数字87体现装置能够有效捕获塑料瓶。
35．文末介绍Sara笔记本封面上写的规则 “See the problem → ask why → make a rough model → show it to someone who cares.”，摘抄内容，写出至少两个步骤即可。
36．It was held in Beijing on April 19. 37．A team of human guides, control workers and engineers. 38．Six. 39．He thought it was amazing that they made history together and the robots could handle difficulties on the road. 40．It showed that they could do real-life tasks.
【分析】本文是一篇新闻报道，报道了在北京举办的世界首届仿人机器人半程马拉松赛事的相关事件，介绍比赛过程以及相关人员对本次机器人赛事的看法。
【详解】36．根据第一段“on April 19, the world’s first half-marathon for human-like robots was held in Beijing.”，可知这场仿人机器人半程马拉松于4月19日在北京举办。
37．根据第三段“Each robot was helped by a team of human guides, control workers and engineers.”，可知一组人类向导、控制人员和工程师帮助机器人完成比赛。
38．根据第四段“There were 20 teams in the race and six of them finished it.”，可知有六支队伍完成了比赛。
39．根据第四段“‘It crossed the finish line about 30 minutes earlier than we thought,’ said Xiong Youjun, CEO of a robot center. ‘In general, all the robots today could handle difficulties like turns and small hills on the road. It was amazing that we made history together.’”，可知Xiong Youjun认为所有机器人能够应对赛道上的难题，共同创造历史，这件事令人惊叹。
40．根据最后一段“Although the robots fell now and then, the event showed that they could do real-life tasks.”，可知这场比赛表明机器人可以完成现实生活中的任务。
41．Her left hand got tired/ached after holding a pen for hours while drawing. 42．Soft silicone, an adjustable ring, old bike tubes and a small weight. 43．Because it used recycled materials and truly helped people who draw/write a lot. 44．“Best Creative Use of Recycled Materials.” 45．An invention doesn’t have to be high-tech; it just needs to care about/solve real people’s problems.
【导语】本文是一篇记叙文，主要讲述了来自杭州的16岁女孩Anna因为长时间画画握笔时左手容易酸痛，由此萌生创意，利用回收材料设计出符合人体工学的笔握，在青少年创客比赛中获得相关奖项，同时也传递了“发明未必需要高科技，核心是关怀他人”的理念。
【详解】41．第一段“...but her left hand often got tired holding a pen for hours....”以及第二段末尾“After many tries, it worked—her hand no longer ached after long drawing”，整合信息可知Anna想要解决的是长时间画画握笔时左手容易劳累酸痛的问题，因此答案整合为Her left hand got tired/ached after holding a pen for hours while drawing。
42．第二段“She designed an ‘ergonomic pen holder’ with soft silicone and an adjustable ring. She cut old bike tubes and reused them, adding a small weight at the back to balance the pen.”，直接提取文中提到的制作材料即可。
43．第三段“Judges liked that it used recycled materials and truly helped people who draw or write a lot”，原文有完全匹配的表述，直接引用该内容作为答案依据。
44．第三段“She didn’t win first prize, but got ‘Best Creative Use of Recycled Materials’”，直接提取对应的奖项名称即可。
45．最后一段Anna的原话“An invention doesn’t have to be high-tech. It just has to care about people”，结合Anna用简易回收材料制作出能缓解手部酸痛的实用笔握的相关事实可以得出该结论，属于开放观点类题目，围绕发明的实用性、人文关怀展开的合理表述均可，答案不唯一。
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