当前位置:文档之家› 精编中考英语阅读理解主旨大意题目专项训练

精编中考英语阅读理解主旨大意题目专项训练

精编中考英语阅读理解主旨大意题目专项训练

A

How green are you? Do you know how to be green?

We all need a healthy environment, but we produce waste every day and it does harm to our environment. Though we are young, we can still do something to help. In fact, even the simplest everyday activities can make a real difference to the environment. Here are some ideas for you.

Reduce

Reduce means “use less”. Don’t waste things. This saves money and reduces pollution and waste going into the environment. Before we buy something new, think whether it is really necessary—or maybe the old one will be just as good! When we do buy things, choose local products if possible, and try not to buy too many things from abroad.

Reuse

Reuse means “use again”. Use things for as long as possible. When we buy things, make sure that they last a long time. We should look after them so that they will last, and we should repair them if we can instead of throwing them away and buying new ones. Don’t use a paper cup of a paper bag. It’s better to use a china cup and a lunch box because you can use them again.

Recycle Recycle means “change things into something else”. Though it takes energy to change something into something else, it’s better than throwing things away or burning them. Find out what can be recycled in your neighborhood and take part in recycling programs. We should also buy products made from recycled materials, such as recycled paper, to help save trees.

So please remember these three words: reduce, reuse and recycle.

1.What is the passage mainly about?

A. How to produce things.

B. How to burn things.

C. How to help others.

D. How to live green.

2.Why is it better to use a china cup and a lunch box?

A. You can burn them.

B. You can use them again.

C. You can throw them away.

D. You can change them into something else.

3.To protect the environment, we should remember these three words: _______.

A. waste, reuse and recycle

B. repair, burn and recycle

C. reduce, reuse and recycle

D. reduce, waste and recycle.

4.The passage may come from ______.

A. a menu

B. a dictionary

C. a storybook

D. a magazine

B

Even for people who don’t believe in fortune telling(算命), it can be fun to learn about what fortune-tellers look at on a person’s palm.

To read a person’s fortune, a fortune-teller looks at both of the person’s hands. They say the hand that a person uses for writing will show the things the person has done in life and the choices he or she has made. Fortune-teller say the person’s other hand will show the abilities they were born with and their future.

In looking at each hand, fortune-teller say that different lines on the hand stand for things about a person’s life. For example, they call the three major lines on people’s hands the head line, the heart line, and the life line.

The head line stands for intelligence--- people with a long head line are said to have an excellent memory, while those with a short one are very intelligent. The life line represents health, and the longer it is , the healthier someone is . The heart line represents emotions and relationships-as a rule, the longer it is , the more important relationships are to that person.

Fortune-teller also look at six minor lines, but quite a lot of people do not have one or more of the minor lines. The minor lines are said to represent things such as the person’s fate, wealth health, marriage life, and children. Fortune-tellers read these lines by looking at how deep and how long each line is .

In addition, fortune-tellers believe they can read information from the fingers of the hand. Each finger has a certain skill or fortune related to it. The thumb is related to love, the index finger to leadership, the middle finger to fate, the ring finger to art and imagination, and the smallest finger to communication. A fortune-teller will look at the length of each finger, how the finger bends , the size of the joints, and the shape of the ends of the fingers.5.What is the main topic of the passage?

A. How fortune-tellers read palms.

B. A famous fortune-teller

C. The history of palm reading.

D. Why palm reading is popular today?

6.What should a fortune-teller look at to read a person’s future?

A. The back of the person’s hand.

B. The hand not used for writing.

C. The fingers of the left hand.

D. The person’s stronger hand

7.What is true about the minor lines on the palm?

A. Some people might not have all of them.

B. The lines make the meaning of the fingers stronger.

C. Few people are interested in these lines.

D. They are more difficult for fortune-tellers to read.

8.If a person has a long index finger with a good shape, which job would probably

suit the person?

A. Actor.

B. Journalist

C. Manager

D. Writer

9.Which is Not important for reading palms?

A. The depth of the lines.

B. The size of the hand.

C. The length of the fingers

D. Which hand is used.

C

It was a winter morning, just a few weeks before Christmas. While most people were warming up their cars, Trevor, my husband, had to get up early to ride his bike four kilometers away from home to work. When he arrived, he parked his bike outside the back door as he usually does. After working for 10 hours, he returned to find his bike gone.

The bike,a black Kona 18 speed, was our only transport. Trevor used“to get to work, putting in 60 -hour weeks to support his young family. And the bike was also used to get groceries, saving us from having to walk long distances from where we live.

I was so sad that someone would steal our bike that l wrote to the newspaper and told them our story. Shortly after that, several people in our area offered to help. One wonderful stranger even bought a bike, and then called my husband to pick it up. Once again my husband had a way to get to and from his job. It really is an honor that a complete stranger would go out of their way for someone they have never met before.

People say that a smile can be passed from one person to another, but acts of kindness from strangers are even more so. This experience has had a strong and wide effect in our lives because it made us believe strongly in there's love between people. No matter how big or how small, an act of kindness shows that someone cares. And the results can be everlasting.

10.Why was the bike so important to the couple?

A. The man's job was bike racing

B. It was their only worthy thing.

C. It was a nice Kona 18 speed.

D. They used it for work and daily life.

11.What can we infer from the text?

A. The writer worked 60 hours a week.

B. People were busy before Christmas.

C. The stranger brought over the bike.

D. Life was hard for the young family.

12.How did people get to know the couple's problem?

A. From radio broadcasts.

B. From a newspaper.

C. From TV news.

D. From a stranger.

13.Which of the following is TRUE?

A. The writer's husband often parked the bike beside the back door.

B. The writer used to get to work with her husband on their bikes.

C. Several strangers offered help, but they only accepted one bike.

D. Somebody had stolen their bike before, but soon returned it to them.

14.What do the writer and her husband learn from their experience?

A. An act of kindness can mean a lot.

B. One should take care of his bike.

C. News reports make people famous.

D. Strangers are usually of little help.

D

When the six very best students from different cities in Guangdong Province all together chose universities in Hong Kong; when the very best students of Beijing picked up HK University while giving up the nearby Beijing or Qinghua University; when the highest enrollment (录取) rate of Hong Kong Science and Industry University reached 48︰1, it?s the high time to ask what happened to the education in China .

Years ago, the answer certainly would be "Beijing or Qinghua University". But now no one could give the exact answer without thinking twice. The only sure thing is that HK universities have gradually showed an unusual attraction to a great many mainland students.

中考英语阅读理解专项讲解

阅读理解整体分析 选材 ①阅读材料通常在150~250词之间 ②选材广泛,具有浓厚的时代气息 ③阅读语段生动活泼,语句富子变化 命题原则 ①要求考生既能理解具体的事实,也能理解抽象的概念; ②要求考生既能理解文章的表层意思,也能理解文章的深层含义; ③要求考生既能理解某句、某段的意思,也能理解全篇的逻辑关系; 中考阅读理解的应试策略 在解答阅读理解题时,要根据如下步骤进行解题。 1.浏览问题明确要求 先了解文章后面所要解决的问题再去看文章,能使思路更加清晰,做到心中有数。 2.略读全文,了解梗概 略读就是在尽可能短的时间内把握文章或段落的内容,略读时要特别注意主题。 3.通读寻读猎取信息 寻读时可把与答题无关的内容一扫而过,而与答题有关的重要信息要认真读。 4逐条分析,对号入座 即把寻读时所获得的信息与答题要求结合起来,逐条进行分析,对号人座。 5.复读全文,验证答案 再次仔细阅读全文,进一步加深对文章的理解,核实所选内容是否正确。 阅读理解不同题型解题技巧 基于不同的考查目的,阅读理解题通常可分类为“细节理解题”“主且大意题”“词义猜测题”与“推理判断题”,不同的考查目的,会有不同的设题特点可使用不同的解题技巧。 一、细节理解题解题技巧 细节理解题主要是考查who, what, which, when, where等文章细节些细节理解题比较简单,只需浏览文中所叙述的事实或细节,就可以作答。 但一些细节理解题则需要通过语句的同义或反义转换来考查学生对英语的理解能力,对文中个别难词、关键词、词组或句子作出解释或需要对有关的上下文提供的语境和信息、甚至对整篇文章的内容建立准确、立体的理解和判断。这些题的难度较大解答细节理解题时,要先看题于,然后带着问题读文章。同学们做这类题时可以边读边做记号,加强阅读的针对性提高做题的准确率, 1.语义转换题一跳读查找法。语义转换题通常考查对某句话或某几包话的理解,可根据题干内容从原文中找到相关句子,然后进行比较和分析,并确定最佳答案运用跳读查找法时,要特别注意试题及其选项与原文之间的语义变换,如同义变换、概念解析、归纳事实等 2.生活应用题一常识理解法。生活应用题要求学生在读懂文章的基础上结合定的生活常识进行判断。但有些时候,一些常识性判断题,甚至只看题干,就可选出最佳答案。 3.细节排序题一首尾定位法。这种试题要求学生根据动作发生的先后顺序和句子之间的逻辑关系,找出事件发生的正确顺序,做此类题时可采用“首尾定位第一个动作和最后一个动作,迅速缩小选择范围,从而快速选出正确答案 4.寻找值息题一干定位法。快速寻找信息题一般为功能阅读题,主要形式有广告、公告、演出信息、航班时间表、购物就餐等,做这类题时没有必要阅读全文,直采用“题干定位法,根据题干要求,直接从表格中查找相关信息

【英语】中考英语阅读理解经典题型带答案

【英语】中考英语阅读理解经典题型带答案 一、初三英语阅读理解(含答案详细解析) 1.根据短文理解,选择正确答案。 A Some people think only school children do not agree with their parents, however, it is not true. Communication is a problem for parents and children of all ages. If it's hard for you to communicate with your parents, don't worry about it. Here are some suggestions for you to bridge generation gap(代沟). Don't argue with your parents. Don't get to your parents when you are angry. Your parents probably won't consider your ideas if you are shouting at them You can't express(表达)yourself well if you are angry. Go to some place to cool off. Make sure you understand why you are unhappy. Then think about what you want to say to your parents. If you don't think you can speak to them at the moment, try writing a letter. Try to reach a compromise (和解). Perhaps you and your parents disagree(有分歧) on something. You can keep your disagreement and try your best to accept each other. Michael's mother didn't agree with him about buying a car. They argued over it, but finally they came to a compromise. Michael bought the car, but only drove it on certain days. Of course your parents might refuse to compromise on something. In these situations, it is especially important to show love and respect (尊敬) to them. Showing respect will keep your relationship strong. Talk about your values. The values of your parents are probably different from those of your own. Tell your parents what you care about, and why. Understanding your values might help them see your purposes in life. A good relationship with your parents can make you a better and happier person. It is worth having a try. (1)From the passage we know_______ have a communication problem. A. parents and children of all ages B. children and other people C. parents and their school children D. teachers and their students (2)How many pieces of advice does the writer give us to bridge the generation gap? A. 5 B. 4 C. 3 D. 2 (3)The underlined phrase "cool off" in the passage means_______. A. make yourself happy B. make yourself quiet and relaxed C. become angry D. go away (4)If the values of your parents are different from those of yours, you'd better_______. A. argue with them B. keep away from them

中考英语阅读理解测试题及答案

中考英语阅读理解测试题及答案 一、初三英语阅读理解(含答案详细解析) 1.阅读理解 Wonder what it is like to be a chef(厨师)? This weekend you will have your chance to find out. Two local chefs, Monica Sallier and Andrew Gleason, will hold an "open kitchen" at their restaurants this Saturday. Monica's restaurant, The Blue Hen, is small but comfortable. Wooden tables and chairs cover the dining area, and sweet music is always on. "I like to laugh and always tell jokes while I cook," Monica said. "Cooking brings people together. The cooks who work with me have become my best friends." At Monica's "open kitchen", she plans to teach her guests how to prepare country-style fried chicken. For it, she will use her family's secret spice(香料). She learned how to make it from her father. Monica seldom uses a measuring cup(量杯)when cooking. By doing so, she hopes to offer her guests a special dining experience. "If you come to my restaurant, you'll never get the same dish twice, "she said. Also opening his kitchen this Saturday in Shreveport is Andrew Gleason. He is the head chef at Quarter Bistro. "I am not the most talkative chef in the business," Andrew said. "Mostly because I prefer to give my full attention to the food. Every ingredient(食材)must be carefully measured. " Andrew's food also makes the dining experience special. He makes every dish look like a piece of art. At his "open kitchen", Andrew plans to teach his visitors how to prepare blackened catfish, a dish of his that has won much praise throughout the city. (1)While Monica is cooking, she ____. A. is never quiet B. seldom uses spice C. sometimes sits on a wooden chair D. always listens to her favorite songs (2)At Andrew's "open kitchen", he will ____. A. invite Monica to try his dish B. work with another head chef C. tell lots of jokes while cooking D. cook one much-praised dish (3)What do Monica and Andrew have in common? A. They work in the same restaurant. B. They both like using measuring cups. C. They graduated from the same cooking school. D. They both let guests have a special dining experience. (4)The passage is probably from ____. A. a city newspaper B. a restaurant notice C. a cookbook D. a chef's diary 【答案】(1)A (2)D (3)D (4)A 【解析】【分析】本文讲述本周六,两位当地厨师莫妮卡·萨利尔和安德鲁·格里森将在他们

【英语】中考英语阅读理解真题 经典1

【英语】中考英语阅读理解真题经典1 一、初三英语阅读理解(含答案详细解析) 1.根据短文内容出选择正确答案。 B Do you want to live a happier, less stressful life? Try laughing for no reason at all. That's how thousands of people start their day at Laughter (笑声)Clubs around the world and many doctors now think that having a good laugh might be one of the best ways to stay healthy. The first Laughter Club was started in Mumbai, India, in 1995 by Dr. Madan Kataria. "Young children laugh about 300 times a day. Adults laugh between 7 and 15 times a day," says Dr. Kataria. "Everyone is naturally good at laughing-it's the universal language. We want people to feel happy with their lives." There are now more than 500 Laughter Clubs in India and over l,300 in the world. Many doctors are also interested in the effects (效果) of laughter on our health. According to a 5-year study at the UCLA School of Medicine in California, with laughing there is less stress in the body. Laughter improves our health against illness by about 40%. So what happens at a Laughter Club? I went along to my nearest club in South London to find out. I was quite nervous at the beginning of the class, to be honest, I wasn't interested in laughing with a group of strangers, and I was worried about looking stupid. Our laughter teacher told us to clap our hands and say “ho ho ho, ha ha ha.” while looking at each other. However, our bodies can't tell the difference between real laughter and unreal laughter, so they still produce the same healthy effects. Surprisingly, it worked! After ten minutes everybody in the room was laughing for real and some people just couldn't stop! At the end of the class I was surprised by how relaxed-and comfortable I felt. So if you're under stress, then start laughing. You might be very pleased with the results! (1)The first Laughter Club was started in __________. A. India B. America C. Britain D. China (2)How many Laughter Clubs are there in the world today? A. Over 300. B. Over 500. C. Over 800. D. Over l,300. (3)How did the writer feel at the beginning of the class? A. Surprised. B. Pleased C. Nervous. D. Tired. (4)When did the people in the club begin to laugh for real? A. After ten minutes. B. After ten hours. C. After ten seconds. D. After ten days.(5)The article mainly tells us __________.

【英语】 中考英语阅读理解测试题及答案经典

【英语】中考英语阅读理解测试题及答案经典 一、初三英语阅读理解(含答案详细解析) 1.阅读理解 Radio and television are very popular in the world today. Millions of people watch TV. Perhaps more people listen to the radio. The TV, of course, is more useful than the radio. On TV you can see and hear what is happening in the world. Now the radio is not disappearing. It's still with us. And the number of listeners is becoming larger. One reason for this is the invention of the transistor(晶体管)radio. The transistor radio is sometimes very small. It is very easy to carry. You can put one in your pocket and listen to it on the bus when you go to work. It is better for blind people. Many old people don't have good sight (视力)to watch TV. When people are working,they can't watch TV but they can listen to music or news over the radio. What's more,the radio is much cheaper than the TV. (1)After the television was invented,people ____. A. think it is unnecessary to use the radio B. don't want to use the radio any more C. are still using the radio D. find the radio is disappearing (2)One of the reasons for the larger number of listeners of the radio is that ____. A. the TV was invented B. the transistor radio was invented C. people don't like watching TV D. millions of people watch TV (3)____ listen to the radio more because their sight isn't good enough. A. Children B. Young people C. Old people D. Adults (4)Usually ____ can be used easily while people are moving or working. A. the radio B. the TV C. both the TV and the radio D. neither the radio nor the TV 【答案】(1)C (2)B (3)C (4)A 【解析】【分析】大意:本文讲述收音机和电视机在世界上的很受欢迎,电视与收音机比,电视更有用,然而收音机由于体积小便宜,便于携带,听众也越来越多,深受老年人喜爱。 (1)细节题。根据Perhaps more people listen to the radio.可知,电视发明后,人们依然使用收音机,故选C。 (2)细节题。根据One reason for this is the invention of the transistor(晶体管)radio. 可知,收音机听众的数量更多其中一个原因是晶体管收音机被发明,故选B。 (3)推断题。根据 Many old people don't have good sight(视力)to watch TV.可知,老年人由于视力不好听广播的人更多,故选C。 (4)细节题。根据When people are working,they can't watch TV but they can listen to music or news over the radio.可知,通常人们移动或者工作时可以听收音机,故选A。 【点评】考查阅读理解。细节题和推断题是阅读理解题中常考题型。细节题需要从文中寻

中考英语阅读理解专项练习综合(word)

中考英语阅读理解专项练习综合(word) 一、初三英语阅读理解(含答案详细解析) 1.阅读理解 Scrapbooking is a hobby. It was popular for more than 500 years. People called it a friendship book. They kept pictures, letters, poems and other things they wanted to remember. Today people collect many things in scrapbooks. Some people have funny collections, like the world's most awkward ideas or pictures of the world's most ugly dogs. Other people may collect stories about the bad weather. It is easy to get started. First, you should decide what you want to collect. Start with just one idea. Next, you will need a book with background paper, scissors and glue. You need the scissors to cut out the pictures or stories. You need the glue to stick them to the background paper. You can be busy and collect many things or lazy and collect few things. It'll be lots of fun to make your scrapbook and you can share it with your friends. (1)How long was scrapbooking popular? A. less than 500 years B. 500 years C. over 500 years D. more than 550 years (2)What is the Chinese meaning of the underlined word "awkward"? A. 聪明的 B. 愚蠢的 C. 美妙的 D. 残疾的(3)How many items (物品) are mentioned to make a scrapbook? A. One. B. Two. C. Three. D. Four. (4)To make a scrapbook, what do you need first? A. Glue. B. Scissors. C. A book. D. An idea. (5)What's the best title of the passage? A. Scrapbooking B. The History of Scrapbooking C. What Is a Scrapbook? D. How to make a Scrapbook 【答案】(1)C (2)B (3)C (4)D (5)A 【解析】【分析】本文介绍了剪粘书的通途,可以保存照片、信件、诗歌和其他他们想记住的东西。 (1)细节题。根 It was popular for more than 500 years可知它流行了500多年,故选C。(2)词义猜测题。根据pictures of the world's most ugly dogs. Other people may collect stories about the bad weather 世界上最丑陋的狗的照片。其他人可能会收集坏天气的故事可知awkward指愚蠢的,故选B。 (3)细节题。根据you will need a book with background paper, scissors and glue 你需要一本背景纸、剪刀和胶水的书可知3种物品被提到制作剪贴簿,故选C。 (4)细节题。根据 First, you should decide what you want to collect. 可知要制作剪贴簿,你首先需要,故选D。

中考英语阅读理解专项复习经典

中考英语阅读理解专项复习经典 一、初三英语阅读理解(含答案详细解析) 1.阅读理解 Science fiction is a popular kind of writing, and many people think of Jules Verne(凡尔纳) as the father of science fiction. He was born in France in 1828. His father wanted him to become a lawyer, but from his early 20s Verne decided to become a writer. At first he wrote plays for the theater. Then, in 1863, he wrote a story called Five Weeks in a Balloon. The success of this book encouraged him to write more stories such as A Journey to the Center of the Earth(1864) and From the Earth to the Moon(1865). In the 19th century, many people were interested in science and inventions. Jules Verne wrote about scientific subjects in his stories and, as a result, they were very popular. Verne's writing included many predictions(预言)for the 20th century and many of them came true. He described space flight, movies, and air conditioning, a long time before they appeared. These books were very successful and they made Verne rich. Jules Verne's books have been the subjects for many movies. 20, 000 Leagues under the Sea was a successful movie for Walt Disney. It was the first time that Disney movie had used real actors instead of cartoon drawings. Around the World in Eighty Days is another famous movie based on one of Verne's books. The main character is an Englishman called Phileas Fogg. For him, the most important thing is to be always on time! (1)What does the phrase "the father of science fiction" mean? A. The father who has several children. B. The man who loves science and inventions. C. The writer whose father wrote science fiction. D. The man who first started writing science fiction successfully. (2)What encouraged Jules Verne to write more stories? A. The plays he wrote for the theater. B. The encouragement from his father. C. The success of Five Weeks in a Balloon. D. The scientific subjects in his stories. (3)Why were Jules Verne's books very popular in the 19th century? A. Because his books made him rich and famous. B. Because he wrote many plays for the theater at that time. C. Because his books were the subjects for many movies. D. Because many people were interested in science and inventions. (4)Which of the following has the main character called Phileas Fogg? A. Five Weeks in a Balloon. B. Around the World in Eighty Days. C. A Journey to the Center of the Earth. D. From the Earth to the Moon. (5)According to the passage, which of the following is TRUE? A. The space flight Verne described was different from others. B. The main characters in Verne's books are always on time. C. Jules Verne only wrote in the 19th century. D. Many of the predictions in Verne's stories came true.

2019中考英语阅读理解试题

假设你是B哦,你的同桌感冒了,请你阅读下面这段短文,然后给他写一封关于怎样预防感冒的信,现在已经基本为你写好了。请仔细阅读短文,然后根据短文内容在横线上填上恰当的单词,每条横线不准超过4个单词。 It’s easy for us teenagers to catch cold in winter and spring. But we can do a lot to stay healthy. Here is some advice. \ Wash your hands often, which will stop germs (细菌) passing from one person to another. Don’t use your hands when coughing. Use a tissue (纸巾), and then throw it away at once.Turn your head away from people near you when you are coughing. Get some fresh air. Germs like staying in dry and warm rooms. So you’d better keep your windows open at night when you are sleeping, or you won’t have enough fresh air. If flu (流感) is going round your house or school, you should try to stay away from those who are ill. Boil (煮) your toothbrush for about a minute, which kills germs. Dear Mark, I’m sorry hear that you’ve got a cold. Have you seen the doctor yet? Well, just do as the doctor tells you. It is easy for us to catch cold in such weather. I’ve just read a passage about how to keep away form cold. Now, let me tell you about you about it. First, you should often wash your hands because that can (86) __________________from one to another. Second, when you are coughing, you’d better (87)__________________ and them throw it into a dustbin. Also if you are coughing,near somebody, you should (98) ___________________.Third, when you sleep at night, your windows (99) ___________________so that you can get enough fresh air. And fourth, wherever you are, you should try to stay away from those who got flu. Boil your toothbrush for a while now and then, so that germ (100) _____________________ Hope you will get better soon. Yours Bob Tokyo, London, and New York are among the largest cities in the world. Do you know how big and how old they are? How many famous places are there in these three cities? Well, Tokyo has the biggest number of people. It has 9,000,000 people. London, however, is the largest of the three. It covers 600 square miles. New York is almost as large. London is also much older than either Tokyo or New York. It is over 1,600 years old. Tokyo is the second oldest; it really began in 1457. New York is the youngest. Today there are many famous places in these three cities. The TV tower in Tokyo is over 1,000feet high. The two most important theatre districts in the world are in London and New York. Hundreds and thousands of visitors from foreign countries are visiting each of the three cities every day. All the three cities are playing an important role in the word affairs 56.Maybe there are_______ people in the city of London. A.9,000,000 B.8,000,000 C.9,300,000 D.10,000,000 57. New York is almost as large as________. A. London B. Tokyo C. Beijing D. Paris

(英语)中考英语阅读理解专项训练及答案

(英语)中考英语阅读理解专项训练及答案 一、英语阅读(日常生活类) 1.阅读下列短文,从每题所给的A、B、C三个选项中选出最佳答案。 If you look at the top of your phone, you'll usually see a little symbol that says 3G or 4G. The "G" stands for the "generation" (代)of your mobile network. But the symbols will become things of the past after 5G networks fully arrive. On March 30, Shanghai vice-mayor Wu Qing made the first 5G video call on a Huawei Mate X Smartphone. Shanghai has also become the first city in China to start testing 5G networks. About 100 times faster than 4G networks, 5G will let people download and upload data(数据) faster than ever before. But 5G won't just bring faster mobile internet. People can use it for many other things as well. For example, 5G will help to make self-driving cars safer. Today's self-driving test cars have one problem-lag(延迟). When the car "sees" an obstacle(障碍物), it sends this information to a data center and receives instructions, However, it will be some time before it sends and receives this information. With this kind of lag, the cars might crash because they don't receive instructions in time. With 5G, this lag will be greatly lowered, making the cars safer. 5G could also be used to power the internet of things (IoT), that is, a large online network that connects all things and people. Fast internet speeds will be the key to developing this technology. The IoT could be used in a lot of ways. For example, with IoT, your refrigerator could automatically (自动地) place an order online for eggs when it finds that there are no eggs left inside. (1)Which city was 5G tested for the first time? A. Beijing. B. Shanghai. C. Shenzhen. (2)What can we infer(推测) according to the passage?. A. 5G is widely used in China now. B. 5G networks will make our lives more convenient. C. There are no symbols at the top of our phones. (3)The writer uses self-driving cars as an example to . A. explain how 5G's fast speed can be helpful B. warn about the possible dangers of self-driving cars C. explain how self-driving cars work (4)What is IoT according to the passage? A. A robot that can do housework. B. An online store where you can buy anything. C. A large online network that connects things and people. (5)Which sentence is right according to the passage? A. 5G will help us buy eggs quickly. B. Robots can help us buy eggs online. C. Our refrigerator can order eggs online for us. 【答案】(1)B

相关主题
文本预览
相关文档 最新文档