八年级英语上册阅读理解知识点汇总(全)

1、最新点 _八年级英语上册阅读理解知识点汇总( 全)一、八年级英语上册阅读理解专项练习（含答案解析）1阅读理解When a computer runs a group of programs, it can get very Cooling the computer can cost a lot.So some scientists wonder what will happen if the heat from the computer can be used.Large Internetcompanies （公司）such as Google and Microsofthave thousa

2、ndsofcomputers. As these computers deal with information, they produce lots of heat, so they needhuge cooling systems（系统） . These systems send the heat into the air.A company in Holland（荷兰）thinks paying to make the computers work and then payingagain to cool them are a waste of energy. So the compan

3、y developed a specialdevicethe e-radiator.Boaz Loupe, the head of the company, says the e-radiator works as a heating system and saves money. He explains that the energy is used twice once to heat the home and once to cool the computer. So the users dont have to pay to cool their computers.Five home

4、owners in Holland are testing the heating system in their homes.We pay for the computer using, so, in that way, homeowners get heating for free, Boaz says.Jan Visor is one of the homeowners. If you use the computer more the e-radiator producesmore heat, he says. It cannot provide enough heat if you

5、dont use your computer often. Buthe is ready to try it. Its a great help for his family.The company says e-radiators can produce heat at a temperature of 55 . It says the systemcan save its users about S 440 a year.（ 1） Before the e-radiator appears, usually the heat of a computer _.A. is sent into

6、the airB. helps the five homeownersC. is used twiceD. makes the computer work better（ 2） The e-radiator is mainly used _.A. to drive the computerB. to help MicrosoftC. to heat the computerD. to provide heat（3） The Chinese meaning of the underlined word device in this passage is probably .A. 节能B实.验C仪

7、.器D开.关（ 4） The best title for the passage may be _.A. An environment problemB. A new way to heat homesC. The computers in the futureD. The energy to be wasted【答案】 （ 1） A（ 2） D（ 3） C（ 4） B【解析】 【分析】主要讲了荷兰的一家公司发明了电子散热器，热量既可以加热房屋也可以冷却电脑。（ 1）细节题。根据 These systems send the heat into the air.可知是热量送到了空中，故选A。

8、（ 2）细节题。根据 the e-radiator works as a heating system and saves money. 可知电子散热器作为加热系统节约钱，故选 D。（3）推断题。根据the e-radiator works as a heating system，可知电子散热器是一种系统，即仪器，故选C。（ 4）主旨题。根据全文可知主要讲了荷兰的一家公司发明了电子散热器，热量既可以加热房屋也可以冷却电脑。故选 B。【点评】考查阅读理解。本文涉及细节题、推断题和主旨题三种常考题型，细节题要注意从文中寻找答案；推断题需要联系上下文，推断出需要的信息；主旨题需要通读全文，了解大意之

9、后找出中心思想。2阅读理解Is it difficult for you to get up in the morning? Hiroyukis bed will solve your problem! Here ishow it works.The bed is connected to an alarm clock. First, the alarm clock rings. You have a few minutes towake up. Next, a tape recorder in the bed plays soft music. The tape recorder in Hi

10、royukis bedplays a recording of his girlfriend. She whispersin a sweet voice,“ Wake up, darling, please.”few minutes later, Hiroyuki hears a recording of his boss. His boss shouts, “ Getup at once, oryoull be late!”If you dont get upafter the second recording, a mechanical“ foot ” in the bed will ki

11、ck you onthe head. The bed waits a few more minutes. What! Youre still in bed! Slowly the top of the bedrises higher and higher. The foot of the bed goes lower and lower. Finally you slide off the bedand onto the floor. You are out of bed and awake!Hiroyukis bed is not in stores. There is only one b

12、ed the bed Hiroyuki made for a contest.Maybe someday a company will make Hiroyukis bed and sell it in stores. Maybe people will buymillions of beds. Then Hiroyuki will be rich. If the bed makes Hiroyuki rich, he wont need to go towork and he wont need to get up early!（1） The bed is useful to the peo

13、ple.A. who cant sleep wellB. who cant get up earlyC. who go to bed earlyD. who go to bed late（2） The bed is not connected to.A. an alarm clockB. a tape recorderC. a TVD. a mechanical footA（ 3） What will finally happen to Hiroyuki if he doesnt get up?A. He will slide onto the floor.B. A tape recorder

14、 will play a recording of his boss.C. A mechanical foot will kick him on the head.D. The bed will rise higher and higher.（4） Which of the following is true?A. Hiroyukis company has made such beds.B. Hiroyukis bed is the only one made for acontest.C. Hiroyuki has made a lot of money.D. Hiroyuki needn

15、t get up early now.（ 5） The underlined word “whispers ” in the second paragraph means ”.“A. speaks loudlyB. speaks sadlyC. speaks angrilyD. speaks quietly【答案】 （1） B（ 2） C（ 3） A（ 4） B（ 5） D【解析】 【分析】（ 1）推理判断。根据第一段 Is it difficult for you to get up in the morning? Hiroyukis bed willsolve your problem!

16、可知此床是专门为那些早起困难的人设计的。故答案为B。（2）细节理解。通读短文, 由第二段第一句The bed is connected to an alarm clock可知床与闹钟相连；由Next, a tape recorder in the bed plays soft music 可知床与录音机相连；由amechanical “ foot in”the bed wil l kick you on the head 可知床与机器脚相连。所以可得出结论：床上未连接电视。故答案为C。（3）细节理解。根据第三自然段的Finally you slide off the bed and onto

17、the floor可知最后你会溜下床站到地上。故答案为A。（ 4）细节理解。根据最后一段There is only one bed the bed Hiroyuki made for a contest. 可知这个床是Hiroyuki 为参加竞赛而制作的，故答案为B。（ 5）词义猜测。根据上一句可知一开始Hiroyuki 床播放你女朋友的录音，可知该句句意为：她用甜美的声音低声说。故推知whisper 意为 “低声地说 ”,与 D 项意思相近。故答案为D。【点评】本文属于说明文，阅读时在文章首段确定文章的中心句，然后快速浏览文章内容。阅读问题，找到问题中的关键词。在文章中定位问题中的关键词，答

18、案就在关键词附近。3阅读理解The other day, my 10-year-old daughter Anna asked me, Mom, I made a new friend at school today. Can she come over tomorrow? Anna was a shy girl and I really wanted her to make some friends.I said yes, thinking back to my own best friend, Laura. We lived in the same street in a small to

19、wn. Like my daughter, I was shy, but Laura drew me out. She was one of the friendliest people in school, with shiny blonde hair and a big smile.In senior high school, Laura went on a trip to Florida. This was the first time we had to be away from each other for a few days. Ill be back soon, she told

20、 me. But three days later, Lauras sister told me that she had fallen into a river and had not been saved. Soon, my family moved to New Jersey. Whenever I thought of her, tears （眼泪） came into my eyes.Yesterday, Donna brought her new friend home. Hi, Mrs. Loggia. the little girl said. Her hair was so

21、shiny and blonde. She gave me a big smile, saying Nice to meet you. My name is Lillian. Icould hardly believe my eyes. My daughters new friend was so much like Laura. I was still puzzled （迷惑） when Lillians mom came to pick her up later in the afternoon. I opened the door to let her in. Judy! she cri

22、ed. Its me, Nancy, Lauras sister. Suddenly, tears came into my eyes again.（ 1） Whats the writers name?A. Laura.B. Nancy.C. Lillian.（2） The underlinedphrase in the 2nd paragraph drew me outwriter.A. become less shyB. become smartC. live happilyD. Judy.means Laura helped theD. walk out（3） We can infer

23、 （推断）from the passage that.A. Laura was not as outgoing as the writerB. the relationship between the two families will be closerC. Laura was the same age as the writerD. the writer moved to New Jersey because of Laura【答案】 （ 1） D（ 2） A（ 3） B【解析】 【分析】本文主要介绍了我很想念Laura，但是后来她死了，我很伤心，一次偶然的机会，让我遇见了一位跟Laura

24、 长大很像的女孩子。（ 1）细节题。根据文段提到的 Judy! she cried. Its me, Nancy, Lauras sister. 可知，作者的名字是 Judy，故选 D。（ 2）推断题。根据后文提到的She was one of the friendliest people in school, with shinyblonde hair and a big smile. 可知， Laura 很外向，这让我减少了害羞，故选A。（ 3）推断题。根据文章提到两家人友好的互动可知，两家人的关系会越来越好，故选【点评】本文涉及细节题、推断题两种常考题型，细节题要注意从文中寻找答案；推断

25、题需要联系上下文，推断出需要的信息。B。4阅读理解One American university uses a robot as a teacher to help students with their problems. And none of the students knew that was a robot at the beginning!Jill Watson, a robot made in that university, helps the students a lot. When answering their questions, Jill seems to be an

26、 excellent teacher. She can give wonderful answers quickly. She sounds natural and usually says good words.When someone told the students that their teacher was a robot, they all got very surprised. How was it possible? I was talking to a robot? said Bailey, She sounds like a commonteacher. Another

27、student Jennifer told the newspaper, We are thinking about choosing Jill Watson to be our best teacher. She is really helpful,Now many students like to ask questions on their schools website. It usually takes teachers too much time to answer them. So the university had such an idea of making Jill Wa

28、tson. Its a faster way to help the students with their problems.Jill can quickly find possible answers in her own computer to the questions and make sure theyare all right. After that, she tells the students in an electronic voice that sounds like a famous actress.（ 1） What does Jill Watson do?A. Sh

29、e is a student.B. She is a real teacher.C. She is an actress.D. She is a teaching robot.（ 2） How does Jill Watson answer students questions?A. By sending e-mails.B. By speaking to them.C. By talking on the phone.D. By taking notes.（ 3） Why did the students get surprised when they knew about Jill Wat

30、son?（ 4） Which of the following is TRUE about Jill Watson?（ 5） Whats the best title for the passage?A. A wonderful robot teacherB. The problems of studentsC. Robots and the future lifeD. Students in an American university【答案】 （ 1） D（2） B（3） C（4） B（5） A【解析】 【分析】文章大意：Jill 机器人在大学当老师为同学们解决问题。（ 1）细节理解题。根

31、据文中的语句Jill Watson, a robot made in that university, helps thestudents a lot. When answering their questions, Jill seems to be an excellent teacher.理解可知，Jill 帮助学生解决问题，是一个机器人老师，故选D。（ 2）细节理解题。根据文中的语句After that, she tells the students in an electronic voicethat sounds like a famous actress. 理解可知， Jill 通

32、过语音来帮助学生解决问题，故选B。（ 3）细节理解题。根据文中的语句 She can give wonderful answers quickly. She sounds natural and usually says good words. 理解可知， Jill 能给出正确答案，并且说得非常好，所以学生不认为他是个机器人，故选C。（ 4）细节理解题。根据文中的语句 Jill can quickly find possible answers in her own computer to the questions and make sure they are all right. 理解可知

33、， Jill 能很快给学生找出正确答案，故选 B。（ 5）理解归纳题。通读全文语句理解可知，这篇文章主要介绍了机器人老师Jill 的情况，故选 A。【点评】考查阅读理解。文章基本上是考查细节题，对此类题型考生可以首先从问题中找到关键词，然后以此为线索，运用略读及查阅的技巧在文中迅速寻找这一细节，找到后再把这一部分内容仔细阅读一遍，仔细比较所给选项与文中细节的细微区别，在准确理解细节的前提下，最后确定最佳答案。5阅读理解Do you like eating ice-cream? Do you know how ice-cream spread in the world?The earliest

34、ice was eaten in China many years ago. People put fruit juice into ice. Later, thisidea spread to Italy. Nero, the emperor of Rome between 54 AD and 68 AD, liked to eat ice between violin lessons. He ordered runners to run to the mountain, get snow and quickly runback to the palace. The snow was mix

35、ed with fruit juice and honey.Around 1660, coffee shops serving ice-ream were very popular in Paris. Most of the coffeeshops were owned by Italians. The first successful one was opened by a man from Italy named Francesco Procopio.Ice-cream was probably to America in the early 1700s, and it quickly b

36、ecame the favorite of American presidents. George Washington had ice-cream machine in his kitchen. Dolly Madison,the wife of President Madison, was the first one to serve her guests ice-cream in the White House.Before ice-cream was sold in stores, it was made and frozen（冷冻） at home. It took lots ofw

37、ork to mix cream, eggs, fruit, ice and salt, and then to freeze it. Nancy Johnson, an American woman made the hand-turned ice-cream freezer in 1846. Five years later, Jacob Flusell opened first ice-cream freezer in 1846. Five years later, Jacob Flusell opened first ice-cream business in Baltimore, M

38、aryland. His business quickly spread to other states. （1） People in China and Italy ate ice with many years ago.A. creamB. coffeeC. fruit juiceD. eggs and salt（2） From the passage we know that Francesco Procopio.D. opened the first successful coffee shop serving ice-cream in Paris （3） We can learn f

39、rom the passage that Dolly Madison .（ 4） How did ice-cream spread in the world?A. China Italy France America.B.China France America Italy.C. Italy China FrancemericaA.D.America France Italy China.（5） The passage mainly talks about.A. how to make ice-creamB. the history of ice-creamC. why people like

40、 eating ice-creamD. ice-cream shops around the world【答案】 （ 1） C（ 2） D（ 3） D（ 4） A（ 5） B【解析】 【分析】文章大意：这是一篇说明文，主要介绍了冰激凌的历史。先是从中国产生，传到意大利，法国，最后到美国，如今已风靡世界。（ 1）细节理解题。根据文中的语句The earliest ice was eaten in China many years ago.People put fruit juice into ice. Later, this idea spread to Italy.理解可知，在很久以前，古老的

41、中国人与意大利人吃带有水果汁的冰，故选C。（ 2）细节理解题，根据文中的语句 The first successful one was opened by a man from Italy named Francesco Procopio. 理解可知，第一个成功在巴黎开冰激凌商店的是来自意大利的名叫弗朗西斯科 普罗科皮奥的人。故选 D。（ 3）细节理解题。根据文中的语句Dolly Madison, the wife of President Madison, was thefirst one to serve her guests ice-cream in the White House.理解

42、可知，多莉麦迪逊，麦迪逊总统的妻子，是第一个在白宫为客人提供冰淇淋的人。故选D。（ 4）理解归纳题。根据文中的语句 The earliest ice was eaten in China many years ago. Later, this idea spread to Italy. Around 1660, coffee shops serving ice-ream were very popular in Paris.Most of the coffee shops. 以及Ice-cream was probably to America in the early 1700s,可知冰激凌

43、的传播过程是，中国，意大利，法国以及美国。故选A。（ 5）主题归纳题。根据文中的语句理解可知，此文主要介绍了冰激凌的发展史，故选【点评】考查阅读理解。本文主要考查细节理解题，首先仔细阅读文后的问题，弄清问题的大意；然后带着问题阅读短文，抓住关键信息，选择正确答案。B。6阅读理解Today I Ate A Rainbow is a useful game about our health. It makes eating a rainbow of fruit and vegetables fun for kids! In the game, the teachers or parents use

44、 a colorful rainbow chart and brightly colorful magnets （磁铁） . They know about the fruit and vegetables they eat the whole day, Sometimes it can be really difficult to get children to eat fruit and vegetables, says Mrs. Welles. My little son is weak, and he doesnt like fruit or vegetables. He likes

45、to eat junk food. I think this chart can help him know about how much fruit and vegetables he eats every day. Im sure the idea can work well. Fruit and vegetables have vitamins （维生素） , minerals （矿物质） and nutrients （营养物） . Many nutrients give fruit and vegetables their bright colors. The brighter, th

46、e better! The chart is made up of these important colors: red, orange, yellow and green. The different bright colors show the different nutrients that each fruit or vegetable has. So we can use the rainbow colors as a guide to know what we should eat today.（1） Today I Ate A Rainbow isaccording to th

47、e passage.A. a game about healthB. a book about healthC. a magazine about funD. a. TV show about science（2） From the rainbow chart teachers or parents can know.A. what kind of food kids have to eat every dayB. many different colors of fruit and vegetablesC. the fruit and vegetables kids eat the whol

48、e dayD. how kids have to make the chart correctly（3） Mrs. Welles son doesnt like to eat.A. fruit or junk foodB. junk food or vegetablesC. junk food or sweetD. fruit or vegetables（4） In the chart we can seekinds of colors.A. twoB. threeC. fourD. five（5） From the passage we know that.A. all the childr

49、en like to eat fruit and vegetables a lotB. Mrs. Welles doesnt believe that chart can help her sonC. the minerals give fruit and vegetables their bright colorsD. fruit with different bright colors has different nutrients【答案】 （ 1） A（ 2） C（ 3） D（ 4） C（ 5） D【解析】 【分析】主要讲了关于我们健康的一个有用的游戏今天我吃了一个彩虹，我们用彩虹的颜色

50、知道我们今天应该吃什么。（ 1）细节题。根据 Today I Ate A Rainbow is a useful game about our health. 可知今天我吃了一个彩虹是一个有用的关于健康的游戏，故选A。（ 2）细节题。根据They know about the fruit and vegetables they eat the whole day可知他们知道一整天吃的水果和蔬菜，故选C。（ 3）细节题。根据 My little son is weak, and he doesnt like fruit or vegetables. 可知 Welles 女士的儿子不喜欢水果或者蔬

51、菜，故选D。（ 4）细节题。根据The chart is made up of these importantcolors: red, orange, yellow andgreen.可知讲了红色、橙色、黄色和绿色，四种颜色，故选C。（ 5）细节题。根据The different bright colors show the different nutrients thateach fruit orvegetable has.可知不同的亮色显示出每种水果或蔬菜所具有的不同营养成分。故选D。【点评】考查阅读理解，主要考查细节题，注意从文中仔细寻找答案。7阅读理解Iespecially like

52、the fact that I have easy access（进入）to the Internet.And its great that I have Google Maps on my phone, so thatwhen I get lost Ican just look up where I am and find my way back. But I dont really want to say . I depend too much on the phone, Thats the worst part.Laura,managerIlove the fact that my mo

53、bile phone has the Internet. Thats the best thingabout having the Internet everywhere, The worst thing is that people can reach you, especially by calling you. Just send me an email. That would be great.Tal,writerI have a very old phone, so I cant really do much with it. However, its also kind of ni

54、ce because it makes me be more of a face-to-face person, instead of always being on my phone. So thats good.Ashleigh,teacherI have one of the simplest mobile phones, which I actually really like because Im not really tempted （受引诱的） to be on it all the time. So compared with texting people, talking with people around gives me more pleasure.Mary,doctor（ 1） What does Laura