1、2019年中考英语阅读理解+完形填空专题练习(名师精选全国真题+答案，值得下载练习)一、阅读理解。A（2019中考科普环保类选练）In most situations, light helps us seeBut nowadays humans are using too much of it so that it is in fact a kind of pollutionWhen it comes to looking at the night sky, too much light makes it difficult for us to watch some of lifes most
2、 wonderful sights: stars, planets and even galaxies（星系）According to scientific research, about 2, 500 stars can be seen by the human eye without using any special equipment（设备）But because of light pollution, you can only see 200 to 300 stars from todays countryside, and no more than ten stars from a
3、 cityIn most big cities, people cannot see the sky filled with stars like they did in their childhoodLight pollution affects more than just our view of skyResearch shows that lots of nighttime light can harm wildlife, tooWhen birds fly to another place over cities, they sometimes get lost by the bri
4、ghtness and fly in circles（圈） until they drop from tirednessSea turtles（海龟） need dark beaches for laying eggs, but they cant find their ideal places because of those bright lightsToo much light at night may even affect human health, but scientists are not sure of that They are still learning moreIn
5、order to prevent things from going worse, governments and some organizations are working to reduce light pollutionMany cities and towns have taken action to reduce the use of lights at nightLights are used only when and where they are truly neededThey also shine lights down at the ground instead of
6、up into the sky and use lower brightness levels Hopefully, in the near future, humans can enjoy the clear and beautiful sky again and all the wildlife will live a peaceful and undisturbed life, too 1Why does the writer think that too much light is a kind of pollution?A Because there are fewer and fe
7、wer starsB Because human health has been affectedC Because too much light is a waste of energyD Because some of the wildlife can be harmed2Which of the following is NOT mentioned（提到）in this passage?A The problems that light pollution has caused B The reason why humans use too much lightC The ways th
8、at light pollution can be reducedD The reason why fewer stars can be seen than before3Which of the following is true according to the passage?A There are about 2,500 stars in the sky B Humans want to do nothing to reduce light pollutionC Sea turtles always get lost and die from tirednessD Something
9、has been done to reduce light pollution参考答案DBDBMany health products advertised on TV say they can improve your memory. But only ordinary food and healthy habits have been shown to work.A research team from University of California at Los Angeles (UCLA) has made a fourstep plan to improve your memory
10、 in just 14 days. “It sounds like another advertisement, but it really works，” says Gary Small, a professor from UCLA. The team found the fourstep plan improved the memory of teenagers under stress (压力) and older people. Heres the program：Memory training: Train yourself with memory exercises through
11、out the day.Healthy diet: Eat five rather than three meals a day but less food for each meal. The food should be rich in omega3 fats, such as whole grains and vegetables with antioxidants (抗氧化剂). Physical exercise: Have some physical exercise such as walking, basketball or running every day. Physica
12、l exercise helps your brain stay sharp.Managing stress: Express your feelings instead of bottling them up. Make time for fun and relaxation. Stress is one of the brains worst enemies. It prevents you from thinking clearly and enjoying life.After a twoweek study that included memory exercise, physica
13、l training and diet changes, the memories of the people whore tested improved by about 5%.“Weve known for years that diet and exercise can help people keep their physical health. This is a key part of healthy aging，” said Gary Small. “But keeping mentally active is also important. Now we have proved
14、 that people can improve their memories through a program of memory exercises and managing stress.”()6. The research team from UCLA _. A. showed people how to manage stress B. helped people to keep fit C. helped people improve their memories D. trained people to do well in physics tests()7. Accordin
15、g to the passage, a healthy diet that can improve our brain includes _.A. eating fewer meals a day B. eating food with antioxidants C. keeping away from whole grains D. eating food without omega3 fats()8. The underlined word “mentally” probably means “_” in Chinese.A身体上 B. 学术上 C. 社交上 D. 思维上()9. Whic
16、h of the following is NOT true?A. Bottling up feelings may lead to weak memory. B. Physical training is good for improving memory.C. The program to improve memories went smoothly. D. A strong memory depends mostly on health products.()10. The purpose of the passage is _. A. to show us ways to improv
17、e physical healthB. to warn us that TV ads on health products are not true C. to prove that keeping mental health is more importantD. to tell us healthy habits are helpful for memory improvement参考答案610 C B D D DC（2019中考选练）Your computer has been playing music for years, one CD at a time. Now hundreds
18、 of songs can be stored in your PC if they re in the MP3 format (格式).What is it?MP3 compressed(压缩) music into small computer files. You may download MP3 music several ways: Music can be downloaded from websites that have turned wide music libraries into MP3. Once MP3 music is on your PCs hard drive,
19、 you can play it through your computers speakers, burn it onto blank CDs or swap(交换) MP3 files with friends using e -mail.How much?Software needed to play and convert MP3 music is often free. Compact portable MP3 players start at around $ 40 and can hold hundreds of songs. A blank CD on which you ca
20、n record music costs about a dollar.Advantages MP3 turns your home PC into a jukebox(自动唱机) . Small MP3 players are the size of a deck of cards(一副牌), making it easy to take hundreds of songs with you. DisadvantagesYou may find that some websites only allow you to listen but you cant download music. O
21、thers let you download music but cant be copied to MP3 players. And a growing number of new CDs make it impossible to copy songs to a computer.1. How can you get MP3 music?A. By turning your home PC into a jukebox. B. By taking your own music or songs with you. C. By copying songs to a PC through th
22、e speakers.D. By downloading from websites, which have turned music libraries into MP3.2. What is the closest meaning of the underlined word burn?A. Copy. B. Play. C. Store. D. Change.3. Which is NOT true according to the passage?A. MP3 music is often free.B. MP3 music can be burned onto blank CDs o
23、r be swapped with friends by e -mail.C. MP3 music can be taken along while traveling.D. A growing number of new CDs make it possible to copy songs to a computer.4. How much will you pay for a compact portable MP3 player?A. Free. B. At least 10 dollars. C. About forty dollars. D. About a dollar.5. Ho
24、w many disadvantages of MP3 can we see from the passage?A. 2 B. 3 C. 4 D. 5 参考答案CACAD 二、语法选择。Long long ago in a village, a farmer owned land near the sea. He always needed workers _1_ him, but most people did not want to work on farms near the sea. They were afraid of the terrible storms _2_often hi
25、t and destroyed buildings and plants. Finally, a short man came to the farmer. Are you _3_ good worker? the farmer asked him. Well, I can sleep when the wind blows, answered the little man. Although _4_ by this answer, the farmer gave him the job, _5_ he really needed help. The little man worked ver
26、y _6_ on the farm, and the farmer felt pleased _7_ his work. Then one night the wind blew loudly in from the sea. Jumping out of bed, the farmer _8_ to the short mans room. The farmer shouted, Get up! A storm is coming! _9_things down before they are blown away! But the little man_10_ in bed lazily
27、and said, No sir. I told you, I can sleep when the wind blows. When _11_ the words, the farmer hurried outside to prepare for the storm on his own. _12_ his surprise, he found that _13_ was tied down and nothing could _14_ away. The farmer then understood _15_ the short man meant, so he returned to
28、his bed to sleep while the wind blew. When youre prepared, you have nothing to worry about. Can you sleep when the wind blows through your life?1. A. helpedB. helpsC. helpD.to help 2. A. whatB. whoC. thatD .where3. A. theB. anC. a D. / 4. A. surprisingB. surprisedC. surprises D. surprise 5. A. soB.
29、andC. because D. although 6. A. hardlyB. hard C. hardestD. harder 7. A. at B. toC. withD. of 8. A. rushedB. rushesC. was rushedD. rushing 9. A. TyingB. Tied C. To tie D. Tie 10. A. liedB. liesC. lay D. laid 11. A. heardB. hearingC. had heardD. hears 12. A. To B. At C. With D. In 13. A. somethingB. n
30、othing C.anything D. everything 14. A. blows B. blew C. be blowingD. be blown 15. A. thatB. whichC. whatD .how参考答案1-5 DCCBC 6-10 BCADC 11-15 BADDC三、短文首字母填空。I am now a good student in my class. But you dont know 1 I started senior English in the beginning, I found it difficult and quite different 2 w
31、hat we learned in junior school. 3 _ the help of my teacher, I realized the 4 (important) of English, so I 5 (decision) to learn English well. From then on, every morning I recited English words, 6 (listen) to English tapes and did a lot of 7 (exercise). My English teacher 8 is good at 9 (make) her
32、class lively and interesting, is happy to see this.Now I have made such great progress in my English study that I am 10 (much) interested in learning it than before.Keys: 1._ 2. _3. _4. _5. _6. _ 7. _8. _ 9. _ 10. _参考答案： 1、how 2、from 3、with 4、importance 5、decided 6、listened 7、exercises 8、who 9、making 10、more
