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广州市白云区2025-2026学年八年级英语上期中考试模拟题
【考试范围：Unit1-Unit4】
学校:___________姓名：___________班级：___________考号：___________
一、语法选择（满分15分）
Silent and calm, 25-year-old Linda looks out of the window. She is smiling now, but she was unhappy for 1 long time. Today, she is the writer of a best-seller. And he is also one of 2 artists. She shares her experience in her book.
Linda did not speak 3 she was two and a half years old. And she has autism (自闭症) and difficulty in talking with 4 . She never played with other kids, instead she just sat 5 and watched them.
Growing up, her classmates bullied (欺凌) her. Some kids even stole 6 snacks. She tried changing schools, 7 her new classmates still didn’t like her. The bullying went on. She 8 had trouble with study. But she didn’t let them stop her. With the 9 of her parents, Linda could go to hospital to see doctors.
At last, doctors said that Linda 10 never succeed or finish her studies. But Linda’s mother didn’t give up on her daughter. Because she thought that 11 is impossible if she tried her best. So she made Linda know 12 interesting it is to paint beautiful paintings. When Linda was 13 , she went to art college to study painting. And later the local volunteers 14 her to join them. So she could tell her story to people. Now she is not sad any more. At the age of 25, Linda is able to sell her books and 15 of her paintings to help herself and her family. Linda’s story is not only influencing others, but also changing their lives.
1．A．the B．a C．an D．/
2．A．famous B．more famous C．most famous D．the most famous
3．A．if B．because C．until D．so
4．A．the other B．another C．other D．others
5．A．quiet B．quieter C．quietly D．quietest
6．A．she B．her C．hers D．herself
7．A．and B．or C．but D．as
8．A．either B．neither C．also D．too
9．A．helpness B．help C．helpful D．helpless
10．A．have to B．should C．could D．need
11．A．something B．anything C．nothing D．everything
12．A．what B．why C．how D．who
13．A．eighteen B．eighteenth C．the eighteen D．the eighteenth
14．A．invites B．invited C．is invited D．was invited
15．A．any B．some C．little D．few
二、完形填空（满分10分）
When I was about 14, I had a friend who liked to tell me about my shortcomings (缺点). For example: I was very short, I talked too much, I was too proud and so on. I became so angry that I couldn’t 16 her at last. I ran to my 17 with tears in my eyes.
He listened to me 18 and then asked, “Are the things she said true or not Jane, didn’t you ever 19 what you’re really like Go and make a list of everything she said and mark the points that are 20 . Pay no attention to the other things she said.” I did as he told me. To my surprise, I found that about half the things were true. Some I couldn’t change, like being very 21 . But many I could and I wanted to change. For the first time, l had a better understanding of myself.
I brought the list back to Daddy. He 22 to read it. “That is just for you.” he said, “You know 23 than any other person the truth about yourself. When 24 said about you is true, you’ll find that it will help you. Don’t close your ears. Listen to them all, but only hear the truth and do what you know. It is the right thing to do.”
Daddy’s 25 has returned to me at many important moments. In my life, I’ve never had a better piece of advice.
16．A．hear B．stand C．describe D．forget
17．A．father B．teacher C．friend D．mother
18．A．excitedly B．directly C．quickly D．quietly
19．A．decide B．enjoy C．wonder D．remember
20．A．expensive B．true C．wrong D．necessary
21．A．intelligent B．proud C．top D．short
22．A．refused B．agreed C．tried D．hurried
23．A．worse B．closer C．better D．earlier
24．A．something B．both C．nothing D．nobody
25．A．word B．spirit C．love D．advice
阅读理解（满分40分）
A
Mr and Mrs Brown have two children, Mike and Liz. The whole family are all busy, so they often leave notes for each other. Read these four notes of today and answer the following questions.
1. 3:30 p.m. To Mike, Mr Tyler rang. No football practice today. I’m going to Dona’s house to play and be back at 5:00 p.m. Liz 2. 4:00 p.m. To Liz, It’s your turn to walk the dog. I have to do my homework after school. Remember to play with Teddy when get home! Mike
3. 6:45 p.m. Has anyone seen my tennis shoes I’m in my bedroom doing my homework. Mike 4. 9:00 p.m. I saw your shoes this morning. They smelt terrible so I put them outside the back door. Good night, dears! Mum
26．When will Liz be back home
A．At 3:30 p.m. B．At 4:00 p.m. C．At 6:45 p.m. D．At 5:00 p.m.
27．Where can Mike find his tennis shoes
A．Outside the back door. B．In his bedroom.
C．In the living room. D．In Dona’s house.
28．According to the notes, Teddy is ________.
A．Mike’s mother B．Mike’s brother
C．Tthe dog in the family D．We don’t know
B
Emergency (紧急情况) Numbers in Different Countries Emergencies always happen every day in every country. What will you do if you meet with an emergency If you don’t know what to do, just remember some emergency numbers. When an emergency happens, stay calm (冷静的), take out your mobile phone, and call the emergency number you need. Different countries have different emergency numbers.
The USA
In the USA, remember to call 911 when you are in an emergency. The number 911 connects callers to emergency services (服务). It can tell the place of the caller’s mobile phone.
The UK
In the UK, people call the number 999 when they are in an emergency. Each call centre has interpretation (翻译) services with 170 languages.
South Korea
The emergency number 112 is only for police in the country. Most of the telephone operators (接线员) speak Korean. But there are some operators who speak English, Chinese or Russian. They can offer better service for foreigners.
China
In China, 110 is a 24-hour emergency number. Each telephone operator answers 800 to 1,000 emergency calls every day. Operators should work on an emergency call in 57 seconds. The police need to get to the scene (现场) in five minutes in cities. In the area which is far away from the town or city, it is 10 minutes.
29．If you are in London, which number can you call when you are in an emergency
A．999. B．911. C．112. D．110.
30．In South Korea, the telephone operators can speak some languages EXCEPT ________.
A．Chinese B．English C．German D．Russian
31．In China, how soon should the police get to the scene in the city
A．In 5 minutes. B．In 10 minutes. C．In 15 minutes. D．In 20 minutes.
32．What can you do if you meet with an emergency and don’t know what to do
A．Stay calm and just take a deep breath.
B．Remember to call the emergency number you need.
C．Call the number 119 at once.
D．Call your friends for help at once.
C
We know the mosquito very well. Mosquitoes fly everywhere. They are almost all over the world, and there are more than 2,500 kinds of them.
No one likes the mosquito. But the mosquito may decide that she likes you. She Yes, she. It’s true that the male mosquito doesn’t bite and only the female mosquito bites because she needs blood to lay (产) eggs. She is always looking for things or people she wants to bite. If she likes what she finds, she bites. But if she doesn’t like your blood, she will turn to someone else for more delicious blood. Next time a mosquito bites you, just remember she chooses you. You’re different from the others!
If the mosquito likes you, she lands on your body without letting you know. She bites you so quickly and quietly that you may not feel anything different. After she bites, you will have an itch (痒) on your body because she put something from her mouth together with your blood. By the time the itch begins, she has flown away.
And then what happens Well, after the delicious dinner, the mosquito feels tired. She just wants to find a place to have a good rest. There, on a leaf or a wall, she begins to lay eggs, hundreds of eggs.
33．We know mosquitoes very well because ________.
A．they can be found easily B．they fly here and there
C．there are many kinds of them D．they can fly
34．The mosquito bites you ________.
A．when you’re asleep B．because you have chosen it
C．too quickly to let you know D．but it doesn’t like you
35．Which of the following sentence is NOT TRUE
A．The itch begins after the mosquito bites you.
B．You feel terrible when the mosquito bites you.
C．female mosquitoes use blood to lay eggs.
D．Not all the mosquitoes like to bite people for blood.
36．You can probably find this article in the column (专栏) of ________.
A．History B．Culture C．Animals D．IT
D
How fit are your teeth Are you lazy about brushing them Never fear: An inventor is on the case. An electric toothbrush senses how long and how well you brush, and it lets you track your performance on your phone.
The Kolibree toothbrush was exhibited at the International Consumer Electronics Show in Las Vegas this week. It senses how it is moved and can send the information to an Android phone or iPhone via a Bluetooth wireless connection. The toothbrush will be able to teach you to brush right (Don’t forget the insides of the teeth!) and make sure you’re brushing long enough. “It’s kind of like having a dentist actually watch your brushing on a day-to-day basis,” says Thomas Serval, the French inventor.
The toothbrush will also be able to talk to other programs on your phone, so developers could, for example, create a game controlled by your toothbrush. You could score points for beating monsters among your teeth. “We try to make it smart but also fun,” Serval says.
Serval says he was inspired by his experience as a father. He would come home from work and ask his kids if they had brushed their teeth. They said “yes”, but Serval would find their toothbrush heads dry. He decided he needed a brush that really told him how well his children brushed.
The company says the Kolibree will go on sale this summer, from $99 to $199, depending on features. The U. S. is the first target market.
Serval says that one day, it’ll be possible to replace (更换) the brush on the handle with a brushing unit that also has a camera. The camera can even examine holes in your teeth while you brush.
37．Which statement about the Kolibree toothbrush is TRUE
A．It can send information to your phone. B．It can clean teeth all by itself.
C．It looks like a dentist. D．It can talk with us.
38．Why did Serval decide to invent the toothbrush
A．Because he could score points in games while brushing teeth.
B．Because he wanted to make sure his children could brush teeth well.
C．Because he wanted to replace the brush on the handle with a new one.
D．Because he wanted to invent an electric toothbrush for the market.
39．What can we know from the passage
A．Only parents care about children’s teeth health.
B．The Kolibree toothbrush has a fixed price.
C．The toothbrush with a camera is already on the market.
D．The inventor is confident about the future of his product.
40．What is the main idea of the passage
A．Children do not brush teeth right.
B．A new toothbrush is able to control games.
C．People are paying more and more attention to teeth health.
D．Serval’s invention wil be able to check the user’s teeth.
第二节 阅读短文及文后A—E选项，选出可以填入后面各题空白处的最佳选项。
This week, we are going to learn about great inventions in the world. 41 The inventions were trying to make something completely different. Here is one story.
In 1945, at the end of the Second World War, Percy LeBaron Spencer, an American scientist, was working on a machine to produce powerful radio waves. 42 The machine was able to cook things! Percy called it a microwave. 43 However, the rst microwave weighed around 350 kilograms and was as big as a fridge! 44 Now millions of homes have microwaves. 45 . So we can say that the microwave has changed the way we live.
A．And many people can’t imagine living without one.
B．When he was standing next to the new machine, a bar of chocolate in his pocket became soft.
C．Many inventions were created by accident.
D．In time, microwaves became smaller.
E．And soon many homes began to use it.
四、短文填空（满分5分）
根据下列文段及所给单词的首字母写出所缺单词。在填写答卷时，要求写出完整单词。
Robots are becoming a big part of our lives. They seem very p 46 to most people. But they have a long history. The first one was made by a Greek i 47 . You may have seen robots in some films. They are stronger, faster and cleverer than people in real life.
Thousands of robots are used in factories. These robots are not like the robots in movies. They don’t walk or talk. I 48 , a robot may be just a metal arm. The robot arm can do a certain job in a factory over and over again. It can do jobs that people may not want to do.
A robot never gets tired of doing the same thing. They are also used to do many dangerous, difficult or boring jobs. In Canada, the police are using a robot on wheels. This robot moves around to c 49 bombs (炸弹) and takes them away.
Robots are used in hospitals too. At one hospital, a robot takes meals from the kitchen to the sick people’s rooms, and it never loses its way because it has a m 50 of the hospital in its computer system.
But robots will never take the place of human beings, though they can help us in a lot of different ways.
五、完成句子（满分10分）
51．他通过写邮件与朋友保持联系。
He his friends by writing emails.
52．如果我们不保护老虎，终有一天它们会灭绝。
If we don’t protect the tigers, they will one day.
53．这样，她就不再需要依靠手机获得快乐。
In this way, she doesn’t need to phones to have fun any more.
54．莉莉的妈妈在一家医院当医生。
Lily’s mother a doctor in a hospital.
55．这种传统的捕鱼方式真是有趣！
this traditional way of fishing is!
六、书面表达（满分15分）
56．假设你是Li Hua，你校下周将举行科技节活动。你被推荐作为活动的发言人，请你根据以下提示，写一篇英语演讲稿，向同学介绍一项重大发明——电脑。
要求：80词左右，可适当发挥。 (演讲稿的开头和结尾已给出，不计入总词数)
内容：
1. 电脑是世界上最伟大的发明之一，它们改变了世界，并且在我们的日常生活扮演了重要的角色。
2. 便利：人们可以网上购物；学生把它作为学习的工具来学到更多知识； (补充一点)
3. 不足：长时间使用电脑对眼睛不好； (补充一点)
4. 你的看法。
Hello, everyone! I’m Li Hua. It’s my great honor to introduce an important invention to you.
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/ 让教学更有效 高效备考 | 英语学科
/ 让教学更有效 高效备考 | 英语学科
试卷第1页，共3页
试卷第1页，共3页
参考答案
1．B 2．D 3．C 4．D 5．C 6．B 7．C 8．C 9．B 10．C 11．C 12．C 13．A 14．B 15．B
【导语】本文讲述了琳达在成长过程中面临自闭症和社交困难的挑战。
1．句意：她现在在微笑，但她曾经很长一段时间都不开心。
the表示特指；a用于辅音音素前；an用于元音音素前；/无冠词。此处是固定短语for a long time，表示“很长一段时间”，故选B。
2．句意：今天，她是一本畅销书的作者，也是最著名的艺术家之一。
famous著名的；more famous更著名的；most famous最著名的；the most famous最著名的。one of the+形容词最高级+名词复数，表示“最……之一”，故选D。
3． 句意：琳达直到两岁半才开始说话。
if如果；because因为；until直到；so所以。此处是结构not...until“直到……才……”，故选C。
4．句意：她有自闭症，与他人交流困难。
the other特指另一个；another另一个；other其他的；others其他人。根据“difficulty in talking with”可知，琳达与他人交流困难，应用others，故选D。
5．句意：她从不和其他孩子玩，而是安静地坐着看他们。
quiet安静的；quieter更安静的；quietly安静地；quietest最安静的。根据“She never played with other kids”可知，琳达很安静，修饰动词应用副词，故选C。
6．句意：有些孩子甚至偷她的零食。
she她；her她的；hers她的（名词性物主代词）；herself她自己。此处表示“她的零食”，用形容词性物主代词her。故选B。
7．句意：她尝试换学校，但新同学仍然不喜欢她。
and和；or或者；but但是；as因为。根据句意可知，前后句为转折关系，用but。故选C。
8．句意：她也有学习困难。
either也（用于否定句）；neither两者都不；also也；too也。根据“The bullying went on. She...had trouble with study.”可知，欺凌一直存在，而且她也有学习困难，位于肯定句句中，应用also。故选C。
9．句意：在父母的帮助下，琳达可以去医院看医生。
helpness无此词；help帮助；helpful有帮助的；helpless无助的。with the help of“在……帮助下”，故选B。
10．句意：最后，医生说琳达可能永远不会成功或完成学业。
have to必须；should应该；could可能会；need需要。根据“never succeed or finish her studies”可知，这是医生的判断，是一种可能性，故选C。
11．句意：因为她认为如果尽力，没有什么是不可能的。
something某事；anything任何事；nothing没有什么；everything一切。根据“is impossible if she tried her best”可知，琳达认为如果尽力，没有什么是不可能的。故选C。
12．句意：所以她让琳达知道画美丽的画是多么有趣。
what什么；why为什么；how如何；who谁。根据“interesting it is to paint beautiful paintings”可知，这是一个宾语从句，空处修饰形容词interesting，应用how。故选C。
13．句意：当琳达十八岁时，她去艺术学院学习绘画。
eighteen十八；eighteenth第十八；the eighteen错误表达，基数词前面一般不用the；the eighteenth第十八。空处是指琳达的年龄，此处表示“十八岁”，用eighteen。故选A。
14．句意：后来当地志愿者邀请她加入他们。
invites邀请（第三人称单数）；invited邀请（过去式）；is invited被邀请；was invited被邀请（过去式）。根据“And later the local volunteers...her to join them”可知，这里是主动语态，句子是一般过去时，动词用过去式。故选B。
15．句意：在25岁时，琳达能够卖书和一些画来帮助自己和家人。
any任何；some一些；little几乎没有；few几乎没有。根据“ sell her books and...of her paintings to help herself and her family.”可知，空处修饰复数名词，且是肯定句，表示卖一些画来帮助自己和家人，应用some。故选B。
16．B 17．A 18．D 19．C 20．B 21．D 22．A 23．C 24．A 25．D
【导语】本文主要讲述了作者的朋友喜欢说她的缺点，父亲的建议最终让作者正确对待他人的评价。
16．句意：我非常生气，结果我终于不再忍她了。
hear听到；stand忍受；describe描述；forget忘记。根据“I became so angry”可知，作者很生气，所以不再忍受她。故选B。
17．句意：我含着泪跑向父亲。
father父亲；teacher老师；friend朋友；mother母亲。根据下文“I brought the list back to Daddy.”可知，是跑向父亲。故选A。
18．句意：他静静地听我说，然后问道：“她说的这些事情是真的还是假的？Jane，难道你从来没有想过你到底是什么样的人吗？去把她说的所有东西都列出一张清单，并把那些真实的地方标记出来”。
excitedly兴奋地；directly直接地；quickly迅速地；quietly静静地。根据“listened to me”可知，应是静静地听作者说。故选D。
19．句意：Jane，难道你从来没有想过你到底是什么样的人吗？
decide决定；enjoy享受；wonder想知道；remember记得。根据“Are the things she said true or not ”可知，此处是问作者有没有想过自己是什么样的人。故选C。
20．句意：去把她说的所有东西都列出一张清单，并把那些真实的地方标记出来。
expensive昂贵的；true真实的；wrong错误的；necessary必要的。根据“Are the things she said true or not”可知，此处是指让作者把自己认为朋友说的事情是真实的部分标出来。故选B。
21．句意：有些我无法改变，比如个子很矮。
intelligent有智慧的；proud自豪的；top顶极的；short矮的。根据“Some I couldn’t change”可知，个子矮是不能改变的。故选D。
22．句意：他拒绝读它。
refused拒绝；agreed同意；tried试图；hurried匆忙。根据“That’s just for you”可知，这是给作者自己的，因此父亲是拒绝读它。故选A。
23．句意：你比任何人都更了解自己的真相。
worse更糟地；closer紧密地；better更好地；earlier早地。根据“You know…than any other person the truth about yourself.”可知，是指作者比任何人都更了解自己。故选C。
24．句意：当别人说的关于你的一些事情是真的，你会发现它会对你有帮助。
something某事；both两者都；nothing没有事情；nobody没有人。根据“about you is true”可知，是指关于你的一些事情是真的，肯定句用something表示。故选A。
25．句意：在许多重要的时刻，父亲的建议又回到了我的身边。
word话；spirit精神；love爱；advice建议。根据“In my life, I’ve never had a better piece of advice.”可知，是指父亲的建议。故选D。
26．D 27．A 28．C
【导语】本文主要介绍了布朗家庭的四条留言信息。
26．细节理解题。根据左上表格“I’m going to Dona’s house to play and be back at 5:00 p.m. Liz”可知，利兹会在下午五点回家。故选D。
27．细节理解题。根据右下表格“I saw your shoes this morning. They smelt terrible so I put them outside the back door.”可知，迈克可以在后门外面找到他的网球鞋。故选A。
28．推理判断题。根据右上表格“It’s your turn to walk the dog. I have to do my homework after school. Remember to play with Teddy when get home!”可知，迈克留言让利兹去遛狗，由此可推断Teddy是家里的狗。故选C。
29．A 30．C 31．A 32．B
【导语】本文主要介绍了不同国家的紧急情况对应的求助电话。
29．细节理解题。根据文章第三段第一句“In the UK, people call the number 999 when they are in an emergency.”可知，在英国伦敦遇到紧急情况需要拨打999。故选A。
30．细节理解题。根据文章第四段第二、三句“Most of the telephone operators (接线员) speak Korean. But there are some operators who speak English, Chinese or Russian.”可知，可以说韩语、英语、汉语或俄语，没有德语。故选C。
31．细节理解题。根据文章最后一段倒数第二句“The police need to get to the scene (现场) in five minutes in cities.”可知，要在5分钟之内。故选A。
32．细节理解题。根据文章第一段第三、四句“If you don’t know what to do, just remember some emergency numbers. When an emergency happens, stay calm (冷静的), take out your mobile phone, and call the emergency number you need.”可知，记得拨打你需要的紧急情况电话号码。故选B。
33．B 34．C 35．B 36．C
【导语】本文是一篇说明文，详细介绍了蚊子的生活习性，包括其分布范围、种类数量、雌蚊吸血的原因、吸血过程以及吸血后的行为等。
33．细节理解题。根据文章第一段“Mosquitoes fly everywhere. They are almost all over the world...We know the mosquito very well.”可知，因为蚊子到处飞，几乎遍布世界各地，所以我们很了解它们。故选B。
34．细节理解题。根据文章第三段“If the mosquito likes you, she lands on your body without letting you know. She bites you so quickly and quietly that you may not feel anything different.”可知，蚊子咬人非常快且安静，以至于人们可能感觉不到任何不同。故选C。
35．推理判断题。根据文章第三段“She bites you so quickly and quietly that you may not feel anything different.”可知，蚊子咬人时非常快且安静，人们可能感觉不到任何不同，而不是感到难受，所以B选项“当蚊子咬你时，你会感到难受”与原文不符。故选B。
36．推理判断题。文章主要介绍了蚊子的生活习性，包括其分布、种类、吸血行为等，这些内容都属于动物范畴。因此，这篇文章很可能出现在动物专栏中。故选C。
37．A 38．B 39．D 40．D
【导语】本文主要介绍了Serval发明的新型牙刷将能够检查使用者的牙齿。
37．细节理解题。根据“It senses how it is moved and can send the information to an Android phone or iPhone via a Bluetooth wireless connection.”可知，Kolibree牙刷可以将信息发送到手机。故选A。
38．细节理解题。根据“He decided he needed a brush that really told him how well his children brushed.”可知，Serval发明牙刷是为了确保他的孩子能刷好牙。故选B。
39．推理判断题。根据“The company says the Kolibree will go on sale this summer”及“Serval says that one day, it’ll be possible to replace (更换) the brush on the handle with a brushing unit that also has a camera. The camera can even examine holes in your teeth while you brush.”可知，这款牙刷将在今年夏天上市，并且有一天可以在牙刷上装上摄像头来检查牙齿上的洞。由此可知，发明者对这款产品的未来充满了自信。故选D。
40．主旨大意题。本文主要介绍了Serval发明了一款新型牙刷，它能够检查使用者的牙齿情况。故选D。
41．C 42．B 43．E 44．D 45．A
【导语】本文介绍了微波炉的发明过程和使用情况。
41．根据“The inventions were trying to make something completely different.”可知，接下来应该介绍这些发明的特点，选项C“许多发明是偶然创造的”符合语境。故选C。
42．根据“Percy LeBaron Spencer, an American scientist, was working on a machine to produce powerful radio waves.”和“The machine was able to cook things!”可知，接下来应该描述机器的意外效果，选项B“当他站在新机器旁边时，他口袋里的巧克力变软了”符合语境。故选B。
43．根据“Percy called it a microwave.”可知，接下来应该描述微波炉的使用情况，选项E“很快，许多家庭开始使用它”符合语境。故选E。
44．根据“However, the rst microwave weighed around 350 kilograms and was as big as a fridge!”可知，接下来应该描述微波炉的改进，选项D“随着时间的推移，微波炉变得更小”符合语境。故选D。
45． 根据“Now millions of homes have microwaves.”可知，接下来应该描述微波炉对生活的影响，选项A“许多人无法想象没有微波炉的生活”符合语境。故选A。
46．(p)opular 47．(i)nventor 48．(I)nstead 49．(c)arry 50．(m)ap
【导语】本文主要介绍的是机器人在我们生活中的应用。
46．句意：它们似乎很受大多数人的欢迎。根据“Robots are becoming a big part of our lives”和首字母可知，机器人很受欢迎，应用形容词popular。故填(p)opular。
47．句意：第一个是由一位希腊发明家制造的。根据“The first one was made by a Greek”和首字母可知，第一个机器人是由一位希腊发明家制造的。inventor“发明家”，a后接单数名词，故填(i)nventor。
48．句意：相反，机器人可能只是一个金属手臂。根据“These robots are not like the robots in movies. They don’t walk or talk.”和“a robot may be just a metal arm.”可知，后面说的是相反的情况，应用副词instead。故填(I)nstead。
49．句意：这个机器人移动来携带炸弹并把它们带走。根据“takes them away”和首字母可知，是指携带炸弹。carry“携带”，动词不定式符号to后接动词原形。故填(c)arry。
50．句意：在一家医院，一个机器人从厨房把饭菜送到病人的房间，它从来不会迷路，因为它的计算机系统中有医院的地图。根据“it never loses its way”可知，因为有地图，所以不会迷路。a后接单数名词，故填(m)ap。
51． keeps in touch with
【详解】根据中英文对照，空格处缺“与……保持联系”，“与……保持联系”的英文表达是“keep in touch with”。句子主语“He”是第三人称单数，一般现在时中，谓语动词“keep”要使用第三人称单数形式“keeps”。故填keeps；in；touch；with。
52． die/become out/extinct
【详解】根据句意可知，此处表示“灭绝”，用动词短语“die out/become extinct”，且“will”后接动词原形。故填die/become；out/extinct。
53． depend on
【详解】对照中英文可知，空处缺少“依靠”，其英文表达为depend on，动词短语；need to do sth.“需要做某事”，固定搭配，因此这里应用动词原形depend。故填depend；on。
54． works as
【详解】对照中英文可知，空处表示“当”，即“担任”。work as“担任；以……身份而工作”，动词短语。句子陈述一个事实，时态应用一般现在时，且主语“Lily’s mother”为第三人称单数，谓语动词用第三人称单数形式works。故填works；as。
55． How interesting
【详解】根据题干可知，此处是一个感叹句。“this traditional way of fishing is”是主谓结构，所以应用how引导的感叹句，其结构为“How+形容词+主+谓”，注意句首首字母要大写；interesting“有趣的”，是形容词。故填How；interesting。
56．例文
Hello, everyone! I’m Li Hua. It’s my great honor to introduce an important invention to you.
The computer is one of the greatest inventions in the world. They have changed the world and played an important role in our daily life. People can shop online if they don’t want to go out. What’s more, they can help solve problems and make students learn more. Students can watch English videos and learn spoken English.
But there are some disadvantages. On the one hand, using computer for a long time is bad for eyes. On the other hand, bad information on the Internet can affect students’ study easily. In my opinion, it is important for us to use computers properly. Parents can manage students’ online time and content more.
That’s all! Thank you!
【详解】[总体分析]
①题材：本文是一篇讲稿；
②时态：本文应使用“一般现在时”为主；
③提示：写作要点应注意题干给出的“介绍一项重大发明——电脑”并适当补充，使文章内容充实。
[写作步骤]
第一步，借用文章开头，表明演讲的意图；
第二步，点评电脑是世界上最伟大的发明之一，并介绍其作用，带来的便利等；
第三步，介绍电脑带来的一些不好的方面，号召人们合理使用电脑。
[亮点词汇]
①play an important role in在……中扮演重要角色
②what’s more更重要的是
[高分句型]
①People can shop online if they don’t want to go out. （条件状语从句）
②In my opinion, it is important for us to use computers properly.（it is adj for sb to do固定句型）
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