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/ 让学习更有效 新课备课备考 | 英语学科
/ 让学习更有效 新课备课备考 | 英语学科
2025-2026学年八年级上册英语单元全真模拟培优卷沪教版（2024）
Unit 4 Inventions
注意事项：
1．本试卷共七大题，满分120分（不含听力口语30分），考试用时100分钟；
2．答题前，考生务必将自己的姓名、考点名称、考场号、座位号用0.5毫米黑色墨水签字笔填写在答题卡相对应的位置上，并认真核对条形码上的准考号、姓名是否与本人的相符合；
3．答选择题必须用2B铅笔把答题卡上对应题目的答案标号涂黑，如需改动，请用橡皮擦干净后，再选涂其他答案；答非选择题必须用0.5毫米黑色墨水签字笔写在答题卡指定的位置上，不在答题区域内的答案一律无效，不得用其他笔答题；
4．考生答题必须答在答题卡上，答在试卷和草稿纸上一律无效。
第一部分 完形填空（共10小题；每小题1分，满分10分）
Vegetables and meat used to be eaten up within one day. Now, vegetables and meat can be kept for many days because we have a 1 . In the past, we had to 2 wood to keep warm in winter. But now, our house is 3 in winter and cool in summer with air-conditioning. Before we could only write to friends. 4 , we have a mobile phone which can call our friends and send news at any time now. We must go out to eat in a 5 before. Now, we can order take-out food online. Somebody can send the food you like 6 to your house in a few minutes. Paying online by Alipay or WeChat has been accepted by most people in China. 7 online by Taobao, Pinduoduo, Tik Tok, Kuaishou is more and more popular with young people.
8 the progress of science and technology, people’s life is becoming more and more convenient. However, we can’t have the technology of AI (Artificial Intelligence) in the film yet—A robot can help you do anything you want only with 9 order. But undoubtedly, robots thinking like humans 10 widely finally in the future.
1．A．blouse B．kitchen C．factory D．refrigerator
2．A．sell B．buy C．burn D．carry
3．A．hot B．warm C．cold D．cool
4．A．But B．However C．And D．Unless
5．A．library B．museum C．playground D．restaurant
6．A．angrily B．freely C．quickly D．happily
7．A．Buying B．Swimming C．Crying D．Talking
8．A．Before B．With C．After D．During
9．A．my B．your C．his D．her
10．A．will use B．will be used C．used D．was used
第二部分 阅读理解（共20小题；每小题2分，满分40分）
请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
A
Benjamin Franklin came into the world on January 17, 1706. The family was a big one with several children. Ben went to school when he was 8. Although he did well in his study, there was not enough money for his education. So he left school after two years. But he never stopped learning. In 1742, he invented the famous Franklin stove.
Before Ben invented the Franklin stove, people heated their homes with fire in the traditional fireplace (壁炉). Using such kind of fireplace was not good because most of the heat went into the chimney (烟囱). And it was also dangerous because the fire in the fireplace could set the house on fire. Ben came up with the idea of using the baffle (折流板) system to make the heat travel throughout the stove. The Franklin stove used less wood and was safer to heat the room.
What’s more, Ben was interested in electricity. After many years of hard work, he finally had a plan to prove (证明) that lightning was electricity and he was successful at last in the kite experiment.
Although he had many inventions in life, he never kept them to himself. He wanted to share them with people all over the world.
11．What can we know from the first paragraph
A．Ben went to school in 1716. B．Ben was born in a poor family.
C．Ben was the only child of the family. D．Ben was not interested in inventing.
12．How did the invention of the Franklin stove help us
A．It helped us buy more warm houses. B．It helped us read more books.
C．It helped us save wood and keep safer. D．It helped us save some time to heat.
13．What does the third paragraph tell us
A．Ben and his stove. B．Ben and his family. C．Ben’s hard life. D．Ben and electricity.
14．Which of the following is TRUE according to the passage
A．Ben kept his inventions to himself. B．Ben went to school for only a year.
C．Ben did badly in his study. D．Ben did the kite experiment.
15．Why did the writer write the passage
A．To encourage us to write. B．To tell us to learn more at school.
C．To tell us a famous inventor. D．To encourage us to invent something.
B
Inventions have played a crucial role in human history. The wheel, one of the earliest inventions, made it easier to transport goods. The printing press, invented by Gutenberg, changed the way information was spread. It allowed books to be printed in large numbers, making knowledge more accessible. The steam engine was another important invention that led to the Industrial Revolution. It transformed manufacturing and transportation. In modern times, inventions like the computer and the Internet have revolutionized communication and information sharing. These inventions have not only made our lives more convenient but also changed the way we work and interact with each other.
16．What did the wheel make easier
A．Transporting goods. B．Printing books.
C．Manufacturing products. D．None of the above.
17．Who invented the printing press
A．Edison. B．Gutenberg. C．Einstein. D．Newton.
18．What did the steam engine lead to
A．The Digital Revolution. B．The Industrial Revolution.
C．The Agricultural Revolution. D．None of the above.
19．How have modern inventions like the computer and the Internet changed us
A．Made our lives more convenient and changed work and interaction.
B．Made our lives more difficult.
C．Made us work less.
D．None of the above.
20．What is the main idea of the passage
A．The history and importance of inventions. B．How to invent things.
C．Famous inventors. D．None of the above.
C
Every year, the world’s best minds create new inventions that make our lives easier and more interesting. Here are some best inventions listed by Time magazine.
Photo-taking drone（无人机）
Spark is a camera drone. It can fly above your head and take photos. A Chinese company called DJI made it. It is very small. When folded, it is as small as a can of soda. Like other drones, you can control it with a remote control. But you can also control it with hand gestures.
This is the coolest part. Put your hand close to your face. Spark is ready to take a photo of you when its red light flashes. Then, put your hand down. After a few seconds, the photo is taken. With hand gestures, taking photos is very convenient.
Hospital robot Moxi
Nurses are busy with many things during atypical workday. It can be hard for nurses to make time for their most important task: interacting（互动）with their patients. The company Diligent Robotics has built a hospital robot called Moxi. It can help nurses do non-patient-facing tasks so that they have more time for patient care.
Moxi has an arm to reach and a gripper（抓爪）to pick up things. It can move around easily. It is able lo finish tasks one by one on its own. After testing Moxi for one year, the company plans to send Moxi to more US hospitals by the end of 2020.
Smart hand
People use artificial intelligence（AI）in many ways. The company Brain Robotics used it to make a smart prosthetic（假体的）hand. With its AI software, the hand can “learn” from its user and vice versa（反之亦然）. This kind of learning helps the hand work like a real hand. The more it is used, the more lifelike it will be.
The hand is cheaper than other prosthetic hands thanks to the use of 3D printing. Each hand is printed to fit the user correctly. Users don’t have to pay for extra doctor visits.
21．You can take photos in the air with ________.
A．Spark B．Moxi C．Smart hand D．AI software
22．The coolest part of the Photo-taking drone is that people can ________.
A．operate it with a remote control B．control it with hand gestures
C．carry it around easily D．take photos by yourselves
23．With the help of Moxi, nurses ________.
A．will do the doctor’s work by themselves B．need to do testing on patients
C．can complete more tasks than before D．have more time to communicate with patients
24．________ might help someone who is missing a hand.
A．Chinese company called DJI B．Hospital robot Moxi
C．Diligent Robotics D．Brain Robotics
25．All the inventions in the passage are ________.
A．cheap B．smart C．expensive D．funny
D
Westerners don’t like the number 13. Here are several reasons.
It is said that Jesus had a meal with his disciples (门徒) before he was killed. The 13th person who attended the meal was Judas, a disciple of Jesus. He sold Jesus to the Jewish authorities (官方) for 30 silver dollars, and this brought Jesus a lot of suffering. 13 people attended the final meal. The date of the meal was just the 13th. The number 13 brought suffering and unluckiness to Jesus. Since then, 13 has been considered a symbol of unluckiness.
There is also a saying that came from the myth (神话) of Northern Europe. 12 gods attended the Havra banquet. During the banquet, an uninvited guest, Luo Qi, the god of worry and noise, suddenly came. The god Bolt was popular among other gods. The intrusion (闯入) of the 13th visitor led to Bolt’s death. Therefore, 13 has become the unluckiest number in the Western world.
Westerners try their best not to use the number 13. In Netherlands, it is difficult to find the 13th house numbers. They replaced the 13th with “12A”. You can’t find the 13th rows and the 13th seats in British theaters. In addition, if the 13th day of a month is Friday, this Friday will be called Black Friday.
26．What’s the relationship between Jesus and Judas
A．Father and son. B．Friends. C．Brothers. D．Teacher and student.
27．Who was the 13th person that attended the meal
A．Bolt. B．Da Vinci. C．Luo Qi. D．Judas.
28．What do we know about Luo Qi from this passage
A．He was the god of lucky and noise. B．He was welcomed by other gods.
C．His intrusion led to Bolt’s death. D．He was a disciple of Jesus.
29．How many stories about the unlucky number 13 are mentioned in this passage
A．One. B．Two. C．Three. D．Four.
30．Which of the following is TRUE according to this passage
A．Jesus was the 13th person to attend the Havra banquet.
B．Jesus had suffered a lot after he was sold by Judas.
C．In the UK, it is difficult to find the 13th house numbers.
D．Black Friday is the 13th day of a month.
第三部分 信息还原（共5小题；每小题1分，满分5分）
阅读短文，并从下列六个句子中选择五个还原到原文中，使原文的意思完整、连贯。
It is 40 metres long and 6 metres wide. This must be the biggest bus you have ever seen. It can carry 1,200 to 1,400 people. It is China’s new Super Bus. It is going for a test run in Beijing at the end of this year. 31 They hope it can solve traffic problems.
The Super Bus runs along fixed tracks (固定轨道). 32 The legs have wheels at one end. Small cars can drive under the bus, so the Super Bus does not take up much road space.
The bus runs on electricity and sun energy. It can travel up to 60 kilometres per hour. Its creator, Song Youzhou, says it can reduce a lot of traffic jams (堵塞). 33 In that way, it can save 860 tons of fuel every year, according to Song.
“ 34 Subways are nearly ten times more expensive to build,” Song said.
Some people worry that the Super Bus may not be safe. 35 The Super Bus has laser scanners (激光扫描仪) between its legs. The scanners make sure the cars keep a safe distance.
A．Building a Super Bus and its tracks cost less than building subways.
B．The bus sits on top of two 2.2-metre-tall legs.
C．The bus isn’t very easy to build or drive.
D．However, Song says there’s no need for concern.
E．Some other cities are also interested in running the Super Bus.
F．The Super Bus could do the work of 40 buses.
第四部分 词汇运用（共20小题；每小题1分，满分20分）
第一节 根据下列句子所给汉语注释或首字母，写出空缺处各单词的正确形式。每空限填一词。
36．If it doesn’t rain tomorrow, we will fly kites in the (centre) Park.
37．Modern inventions have become an (essential) part of our lives.
38．We should protect the (intellectual) property of inventors.
39．The printing press was a revolutionary invention in the (field) of communication.
40．The telephone allows people to talk over long (distant).
41．A Zhang Guimei met lots of difficulties, she successfully helped so many students to go to college.
42．Modern inventions, such as smartphones, have become an e part of our lives.
43．Many weather apps make daily p about rain or sunshine, helping people decide whether to carry an umbrella or wear sunglasses.
44．Success doesn’t d on luck. To be successful, you need to work hard.
45．China has six t of tea: green tea, black tea, oolong tea, dark tea, yellow tea and white tea.
阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整，每空限填一词，每词限用一次。
build cheap with when think invent he shape story easy
The oil-paper umbrella has a history of over 1,000 years in China. There are different 46 about the invention of the umbrella in China. The most popular one has something to do with Lu Ban. It’s said that once he and 47 wife visited the West Lake. It started raining suddenly. His wife said, “Let’s have a competition. Before sunrise tomorrow, the one who comes up 48 a good way to visit the West Lake even on rainy days will be the winner.” Lu Ban 49 it was easy. He collected some tools and materials. Then he spent the whole night 50 pavilions (亭子) around the lake. He was quite proud of his work.
The next morning, 51 Lu Ban talked about his achievements and felt proud, his wife held something unusual in her hand. It could be opened into a round 52 . Lu Ban was surprised. He found that the object, made of silk and bamboo, could be opened and closed 53 . Lu Ban said, “You win. Your invention can protect us from rain better.” So the umbrella was 54 .
Later, people began to use paper, which was 55 than silk. To make the umbrella waterproof, people brushed a kind of oil on the surface. So the oil-paper umbrella appeared.
第五部分 短文填空（共10小题；每小题1分，满分10分）
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，按照句子结构的语法性和上下文连贯的要求，在空白处填入一个适当的单词或用所给单词的适当形式填空。
Man has invented many interesting things. They’ve changed your lives a lot. The followings are four of the most interesting 56 (invent) in history.
The Montgolfier brothers 57 (launch) the first hot air balloon in 1782. It was made of paper. Today hot air balloons are made of cloth or rubber instead 58 paper. They are used to help people travel.
The 59 (one) contact lenses(隐形眼镜) were made of heavy dark glass. Then, in 1948, Kevin Tuohy made a breakthrough in contact lenses, but his contact lenses were still thick and hard. In the 1970s, 60 (scientist) created the soft plastic contact lenses that many people wear today.
In 1845, Stephen Perry made the first rubber band(橡皮筋). Rubber bands are made of 61 special kind of rubber. They are really 62 (practice).
The first remote control wasn’t so convenient. It 63 (have) a long wire connected to the television. People tripped over the wire, 64 no one liked the remote control. In 1955, Eugene Polley invented a wireless remote control. It used light 65 (control)the television. It didn’t work well on sunny days,but it made people’s lives easier.
阅读表达（共5小题；每小题2分，满分10分）
The wheel is perhaps the greatest invention in history. After its invention, travelling became faster and more comfortable. A few thousand years ago, people started to use wheels on carriages. Then the first trains began to carry passengers.
Then here comes another question: When did people first start using cars The fact is that people developed the first cars in the 1880s, and they started to use cars a lot in the early 20th century. To tell the truth, those early cars were very slow. People were not very happy.
They also created a lot of problems. For example, they made loud noises and frightened people who sat in them. In addition, passengers often got very dirty after a long ride. Though there were lights in the cars, and people could travel at night, many people still didn’t use them at all.
66．What change did the wheel bring to travelling
67．When was the first cars developed
68．Were the early cars fast
69．How long did people spend from developing to using the cars a lot
70．According to the passage, how many problems did the early cars create
书面表达（共1题；满分25分）
71．世界上有很多发明，它们正在渐渐地改变我们的生活方式。英语课上，同学们正在准备以“The invention that influences my life most”为主题的演讲活动。请你以李华的名义写一篇演讲稿，向同学们介绍一项对你生活影响最大的发明。
提示：
1. What is the invention that influences your life most
2. How does it influence your life
3. What’s your feelings about it
要求：
（1）演讲稿须包括所有提示内容，可适当发挥；
（2）演讲词中不得出现真实的地名、校名和人名；
（3）词数80左右。开头和结尾已给出，不计入总词数。
Hello, everyone! I am Li Hua and I’m very happy to stand here to talk about an invention that influences my life most.
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Thanks for your attention!
/ 让学习更有效 新课备课备考 | 英语学科
/ 让学习更有效 新课备课备考 | 英语学科
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
参考答案及试题解析
1．D 2．C 3．B 4．B 5．D 6．C 7．A 8．B 9．B 10．B
【导语】本文以衣食住行等生活场景为例，对比过去与现在的差异，阐述科技进步如何让人们的生活更便捷，并展望未来人工智能技术的应用。
1．句意：现在我们有了冰箱，蔬菜和肉它们可以被保存很多天。
blouse女式衬衫；kitchen厨房；factory工厂；refrigerator冰箱。根据上文“vegetables and meat can be kept for many days”可知，此处是指蔬菜和肉类在冰箱里可以保存很多天。故选D。
2．句意：过去，冬天我们不得不燃烧木材来取暖。
sell出售；buy购买；burn燃烧；carry搬运。根据下文“keep warm in winter”可知，此处是指过去需要燃烧木材取暖；考查burn wood“燃烧木头”，固定搭配。故选C。
3．句意：但现在，有了空调，我们的房子冬天温暖，夏天凉爽。
hot炎热；warm温暖；cold寒冷；cool凉爽。根据下文“cool in summer”可知，与夏天凉爽对应，冬天有空调应是温暖的。故选B。
4．句意：然而，现在我们有了手机，可以随时给朋友打电话和发送信息。
But但；However然而；And和；Unless除非。分析句子结构可知，前后强烈对比，且空后有逗号，所以这里应用however表转折。故选B。
5．句意：以前我们必须去餐馆吃饭。
library图书馆；museum博物馆；playground操场；restaurant餐馆。根据上文“go out to eat”可知，此处是指出去吃饭的地点是餐馆。故选D。
6．句意：有人能在几分钟内把你喜欢的食物快速送到你家中。
angrily愤怒地；freely自由地；quickly快速地；happily开心地。根据下文“in a few minutes”可知，此处是强调外卖的特点是快速送达。故选C。
7．句意：通过淘宝、拼多多、抖音、快手网购越来越受年轻人欢迎。
Buying购买；Swimming游泳；Crying哭泣；Talking交谈。根据下文“Taobao, Pinduoduo, Tik Tok, Kuaishou”可知，淘宝、拼多多、抖音、快手均为购物平台，所以这里是指buying online“网购”。故选A。
8．句意：随着科技的进步，人们的生活变得越来越方便。
Before在……之前；With随着；After在……之后；During在……期间。with the progress of...“随着……的进步”，固定搭配。故选B。
9．句意：然而，我们还没有电影里的人工智能技术——机器人只需你的一个指令就能帮你做任何事。
my我的；your你的；his他的；her她的。根据上文“help you”可知，所以此处是指你的指令，应用“your”。故选B。
10．句意：但毫无疑问，像人类一样思考的机器人最终将在未来被广泛使用。
will use将使用，一般将来时；will be used将被使用，一般将来时的被动语态；used使用，过去式；was used被使用，一般过去时的被动语态。主语“robots”与动词use为被动关系，应用被动语态，又根据“in the future”可知，这里是一般将来时的被动语态，其结构为will be done。故选B。
11．B 12．C 13．D 14．D 15．C
【导语】本文是一篇记叙文。文章讲述了著名发明家本杰明·富兰克林的生平经历、重要发明及其分享发明的理念，展现了他在科学和发明领域的成就与精神。
11．细节理解题。根据第一段“there was not enough money for his education”可知，家里没有足够的钱供他上学，说明他家境贫困。故选B。
12．细节理解题。根据第二段“The Franklin stove used less wood and was safer to heat the room.”可知，富兰克林炉用更少的木材，且取暖更安全。故选C。
13．主旨大意题。根据第三段“What’s more, Ben was interested in electricity.”可知，富兰克林对电感兴趣，随后描述他通过风筝实验证明闪电是电的过程；因此，本段讲述了富兰克林与电的相关事情。故选D。
14．推理判断题。根据第三段“he finally had a plan to prove that lightning was electricity and he was successful at last in the kite experiment”可知，他终于想出了一个方案来证明闪电就是电。最终，他在风筝实验中取得了成功；据此可以推断，富兰克林做了风筝实验。故选D。
15．主旨大意题。综合全文可知，本文通篇围绕本杰明 富兰克林的生平、发明展开，核心是“介绍这位著名的发明家”。故选C。
16．A 17．B 18．B 19．A 20．A
【导语】本文阐述了发明创造在人类历史中的重要作用。
16．细节理解题。根据“The wheel, one of the earliest inventions, made it easier to transport goods.”可知，轮子使运输货物变得更容易。故选A。
17．细节理解题。根据“The printing press, invented by Gutenberg, changed the way information was spread.”可知，Gutenberg发明了印刷机。故选B。
18．细节理解题。根据“The steam engine was another important invention that led to the Industrial Revolution.”可知，蒸汽机导致工业革命。故选B。
19．细节理解题。根据“These inventions have not only made our lives more convenient but also changed the way we work and interact with each other.”可知，像计算机和互联网这样的现代发明使我们的生活更方便，改变了工作和互动。故选A。
20．主旨大意题。根据文章内容可知，本文通过关键发明的例子，说明发明如何推动社会进步，并强调发明对人类生活的深远影响。故选A。
21．A 22．B 23．D 24．D 25．B
【导语】本文是一篇说明文。文章主要介绍了《时代》杂志列出的一些最佳发明中的三项，它们分别是：摄影无人机、医院机器人和智能手。
21．细节理解题。根据第二段“Spark is a camera drone. It can fly above your head and take photos”可知，“火花”是一架无人机。它可以在你的头顶上飞行并拍照。故选A。
22．细节理解题。根据第三段“This is the coolest part...With hand gestures, taking photos is very convenient”可知，把你的手靠近你的脸。当Spark的红灯闪烁时，它就准备给你拍照。然后，把手放下，几秒钟后，照片就拍好了。即可以用手势控制拍照，这是最酷的部分。故选B。
23．细节理解题。根据第四段“It can help nurses do non-patient-facing tasks so that they have more time for patient care”和“It can be hard for nurses to make time for their most important task: interacting（互动）with their patients”可知，医院机器人摩西可以帮助护士做一些不需要面对病人的工作，这样护士们就有更多的时间来照顾病人，也有更多时间和病人互动交流。故选D。
24．推理判断题。根据“The company Brain Robotics used it to make a smart prosthetic（假体的）hand”和“This kind of learning helps the hand work like a real hand”可知，大脑机器人公司用人工智能来制作智能假肢手并且这种学习帮助智能手像真正的手一样工作。故可推测出，大脑机器人公司也许能帮到缺手的人。故选D。
25．推理判断题。结合全文可知，这三项发明都比较智能。故选B。
26．D 27．D 28．C 29．B 30．B
【导语】本文主要介绍了西方人不喜欢数字13的一些原因。
26．细节理解题。根据第二段“... Judas, a disciple of Jesus.”可知，Judas是Jesus的门徒，也就是学生，所以他俩是老师和学生的关系。故选D。
27．细节理解题。根据第二段“The 13th person who attended the meal was Judas…”可知，第13位参加宴会的是Judas。故选D。
28．细节理解题。根据第三段“…Luo Qi, the god of worry and noise, suddenly came…The intrusion (闯入) of the 13th visitor led to Bolt’s death.”可知，Luo Qi的闯入导致Bolt的死亡。故选C。
29．细节理解题。本文讲的关于数字13的故事包括：Jesus和他的门徒Judas的故事以及Luo Qi和Bolt的故事，一共两个。故选B。
30．细节理解题。根据第一段“He sold Jesus to the Jewish authorities for 30 silver dollars, and this brought Jesus a lot of suffering.”可知，Jesus被Judas出卖后，遭受了很多痛苦。故选B。
31．E 32．B 33．F 34．A 35．D
【导语】本文主要介绍了北京新研发的超级公交车。
31．根据“They hope it can solve traffic problems.”可知，某些城市也希望能通过它来解决交通问题，E选项“其他一些城市也对运营超级公交车感兴趣”符合，故选E。
32．根据“The legs have wheels at one end”可知，此处提到了公交车的腿，B选项“腿的一端有轮子”符合，故选B。
33．根据“In that way, it can save 860 tons of fuel every year, according to Song.”可知，此处解释了为什么它节省燃料，F选项“超级巴士可以做40辆巴士的工作”符合，故选F。
34．根据“Subways are nearly ten times more expensive to build”可知，此处提到了超级公交车和地铁的造价成本，A选项“建造超级巴士及其轨道的成本低于建造地铁”符合，故选A。
35．根据“Some people worry that the Super Bus may not be safe”可知，此处应针对人们的困扰进行回复，D选项“然而，宋说没有必要担心”符合，故选D。
36．Central
【解析】句意：如果明天不下雨，我们就去中央公园放风筝。根据空后名词“Park”可知，此处应用centre的形容词形式central“中央的”，在句中作定语，修饰名词“Park”；另外，“Park”首字母大写了，所以这里“Central”也应首字母大写，即Central Park“中央公园”，专有名词。故填Central。
37．essential
【解析】句意：现代发明已成为我们生活中必不可少的一部分。空处修饰名词“part”，填形容词作定语。essential“必不可少的”，形容词。故填essential。
38．intellectual
【解析】句意：我们应该保护发明者的知识产权。空处修饰名词“property”，填形容词作定语。intellectual“智力的”，形容词。故填intellectual。
39．field
【解析】句意：印刷机是通信领域的一项革命性发明。field领域，in the field of communication在通信领域，符合语境，故填field。
40．distances
【解析】句意：电话允许人们远距离通话。根据“long”可知，横线处需填名词，distant“遥远的”，形容词，其名词形式为distance，表示“距离”时为可数名词，此处需用复数形式表泛指。故填distances。
41．(A)lthough
【解析】句意：尽管张桂梅遇到了很多困难，但她还是成功地帮助很多学生上了大学。根据“Zhang Guimei met lots of difficulties, she successfully helped so many students to go to college.”可知，前后句之间存在让步关系，即“尽管遇到了很多困难，但还是成功地帮助学生上大学”。although“尽管”符合句意，引导让步状语从句，位于句首首字母需大写。故填(A)lthough。
42．(e)ssential
【解析】句意：现代发明，比如智能手机，已经成为我们生活中必不可少的一部分。空格前有冠an，后面需要接以元音音素e开头的形容词。句意表达智能手机对我们生活的重要性，essential（必不可少的）符合语境。故填(e)ssential。
43．(p)redictions
【解析】句意：许多天气应用程序每天都会预测下雨或有阳光，帮助人们决定是带伞还是戴太阳镜。根据“Many weather apps”可知，此处是说做出预测。句中“make”为动词，后面应跟名词。prediction“预测”，可数名词，根据句意可知，此句用复数。故填(p)redictions。
44．(d)epend
【解析】句意：成功并不取决于运气。要想成功，你需要努力工作。根据“To be successful, you need to work hard.”和首字母提示可知，成功并不取决于运气。depend on“取决于，依靠”，doesn’t后用动词原形。故填(d)epend。
45．(t)ypes
【解析】句意：中国有六种茶：绿茶、红茶、乌龙茶、黑茶、黄茶和白茶。根据“green tea, black tea, oolong tea, dark tea, yellow tea and white tea”可知，此句是说中国有六种茶。type“种类”，可数名词，根据“six”可知，此处用复数。故填(t)ypes。
46．stories 47．his 48．with 49．thought 50．building 51．when 52．shape 53．easily 54．invented 55．cheaper
【导语】本文是一篇记叙文。文章主要讲述了中国油纸伞的发明传说：相传鲁班与妻子比赛设计雨天游西湖的工具，妻子发明了可开合的伞，后人们用更便宜的纸替代丝绸并涂油防水，最终形成了油纸伞，展现了古代中国人民的智慧与伞的发明历程。
46．句意：在中国，关于伞的发明有不同的故事。根据下文“The most popular one has something to do with Lu Ban.”和备选词汇可知，最流行的一个与鲁班有关，所以此处是指与伞的发明相关的故事；考查story“故事”，可数名词；空前为“different”，这里应用名词复数形式stories。故填stories。
47．句意：据说有一次他和妻子游览西湖。根据下文“His wife”和备选词汇可知，此处是指他的妻子，应用he的形容词性物主代词his“他的”，在句中作定语，修饰名词“wife”。故填his。
48．句意：明天日出前，谁能想出即使雨天也能游览西湖的好方法，谁就是赢家。根据“comes up … a good way”和备选词汇可知，此处是指想出一个好办法；考查come up with“想出”，动词短语。故填with。
49．句意：鲁班认为这很简单。根据下文“He collected some tools and materials.”和备选词汇可知，他收集工具材料，准备建亭子，所以此处是指他认为事情简单；考查think“认为，以为”，动词；句子陈述过去发生的事情，时态应用一般过去时，谓语动词应用过去式thought。故填thought。
50．句意：然后他花了整晚在湖边建造亭子。根据空后“pavilions”和备选词汇可知，此处是指建亭子；考查build“建造，修建”，动词；spend time doing sth.“花费时间做某事”，固定搭配，所以这里应用动名词building。故填building。
51．句意：第二天早上，当鲁班谈论自己的成就并感到自豪时，他的妻子手里拿着一件不寻常的东西。根据“Lu Ban talked about his achievements and felt proud”和备选词汇可知，此处是指当鲁班谈论自己的成就并感到自豪时，应用when引导时间状语从句。故填when。
52．句意：它可以打开成圆形。根据空前“a round”和备选词汇可知，此处是指圆形；考查shape“形状”，名词，空前有不定冠词“a”，这里应用名词单数形式。故填shape。
53．句意：他发现这个由丝绸和竹子制成的物品可以轻松开合。根据空前“could be opened and closed”和备选词汇可知，此处是指物品能容易地开合，应用形容词easy的副词形式easily“容易地”，在句中作状语，修饰“opened and closed”。故填easily。
54．句意：于是伞被发明了。根据语境和备选词汇可知，此处是指雨伞被发明了；主语“umbrella”和动词invent为被动关系，应用被动语态；又根据空前“was”可知，这里应用一般过去时的被动语态，其结构为was done，动词invent的过去分词为invented。故填invented。
55．句意：后来，人们开始使用比丝绸更便宜的纸。根据上文“people began to use paper”和备选词汇可知，此处是指人们开始使用比丝绸便宜的纸；考查cheap“便宜的”，形容词；又根据“than silk”可知，这里应用形容词比较级cheaper。故填cheaper。
56．inventions 57．launched 58．of 59．first 60．scientists 61．a 62．practical 63．had 64．so 65．to control
【导语】本文是一篇说明文，介绍了历史上有趣的四种发明。
56．句意：以下是四个在历史上最有名的发明。根据“the most interesting”可知，形容词修饰名词，空处需要填填写名词，根据four可知，要填写名词复数，结合所给单词invent，inventions“发明”，名词，故填inventions。
57．句意：蒙哥菲兄弟在1782年发射了第一个热气球。根据“in 1782”可知，该句时态是一般过去时，空处填写动词过去式，结合所给单词，launched“发射”，故填launched。
58．句意：今天，热气球是由布或橡胶代替纸制成的。根据“instead”可知，instead of“替代”，故填of。
59．句意：第一副隐形眼镜由厚重的深色玻璃制成。根据“The”可知，空处填写序数词，结合所给单词可知，first“第一个”，故填first。
60．句意：在1970年代，科学家们创造了今天许多人佩戴的软塑料隐形眼镜。结合所给单词scientist“科学家”，空处填写名词复数表示泛指，同时做主语，故填scientists。
61．句意：橡皮筋由一种特殊种类的橡胶制成。kind“种类”可数名词单数，表示“一种”，空前使用不定冠词a。故填a。
62．句意：它们真的很实用。空处缺少形容词作句子的表语，结合所给单词，practical“实用的”，形容词，故填practical。
63．句意：它有一根长线连接到电视。根据“The first remote control wasn’t so convenient.”可知，介绍第一个遥控器应该使用一般过去时，空处使用过去式，故填had。
64．句意：人们被电线绊倒，因此没有人喜欢遥控器。因为被电线绊倒，所以不喜欢遥控器，前后两句是因果关系，前因后果，空处填写so“因此”，故填so。
65．句意：他用光控制电视。use sth to do sth“用某物做某事”，结合所给单词，故填to control。
66．Travelling became faster and more comfortable. 67．In the 1880s. 68．No, they weren’t. 69．Over 20 years./More than 20 years. 70．Two.
【导语】本文主要介绍了车轮的发明给旅行带来的便利以及汽车使用的过程。
66．根据“The wheel is perhaps the greatest invention in history. After its invention, travelling became faster and more comfortable.”可知，在车轮发明之后，旅行变得更快、更舒适。故填Travelling became faster and more comfortable.
67．根据“The fact is that people developed the first cars in the 1880s”可知，人们在19世纪80年代发明了第一辆汽车。故填In the 1880s.
68．根据“To tell the truth, those early cars were very slow.”可知，早期的汽车很慢。故填No, they weren’t.
69．根据“The fact is that people developed the first cars in the 1880s, and they started to use cars a lot in the early 20th century.”可知，人们在19世纪80年代发明了第一辆汽车，并在20世纪初开始大量使用汽车，这期间差了20多年。故填Over 20 years./More than 20 years.
70．根据“They also created a lot of problems. For example, they made loud noises and frightened people who sat in them. In addition, passengers often got very dirty after a long ride.”可知，早期的汽车造成了2个问题。故填Two.
71．例文
Hello, everyone! I am Li Hua and I’m very happy to stand here to talk about an invention that influences my life most. Many inventions change our life. As far as I’m concerned, the Internet is a useful invention and it influences my life most.
Every day I surf the Internet and get information from it. I can keep in touch with my friends and family. Besides, I can buy goods from all over the world. More importantly, I can know more through the Internet，and it opens up my eyes. It can not only help me with my study, but also help me relax. All in all, thanks to the Internet, my life becomes more convenient than ever.
Thanks for your attention!
【解析】[总体分析]
①题材：本文是一篇演讲稿；
②时态：本文以“一般现在时”为主；
③提示：题目要求根据提示写篇演讲稿，谈谈最影响我们生活的发明，包括这种发明是什么、它是怎样影响我们生活的，以及自己对它的感受。写作时注意适当增加细节，不要遗漏要点。
[写作步骤]
第一步，开篇点题（已给出）；
第二步，根据所给要点，依次介绍这种发明是如何影响生活的，以及对它的感受；
第三步，最后表达感谢。
[亮点词汇]
① as far as sb is concerned 就某人而言
② surf the Internet 网上冲浪
③keep in touch with 和……保持联系
[高分句型]
① More importantly, I can know more through the Internet, and it opens up my eyes.（副词比较级的使用）
② It can not only help me with my study, but also help me relax.（并列连词not only...but also...的使用）
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