2019北京中考中考英語(yǔ)真題解析

1、北京市2019年初中學(xué)業(yè)水平暨高中招生考試英語(yǔ)試卷知識(shí)運(yùn)用（14分）一、單項(xiàng)選擇（共6分） 從下面各題所給A、B、C、D四個(gè)選項(xiàng)中，選擇可以填入空白處的最佳 選項(xiàng)。（2019?北京）1. Mr. Wang is comi ng to our school. I ca n 'wait to see.A. her B. him C. it D. them1. B考查人稱(chēng)代詞。由上句"王先生要來(lái)我們學(xué)校”可知，"我”迫不急待的想見(jiàn)到的人是Mr. Wang ,故用人稱(chēng)代詞him代替Mr. Wang。選B。（2019?北京）2.We planted some flowerst

2、he garden yesterday.A. on B. to C. in D. of2. C考查介詞。句意為“昨天我們?cè)诨▓@里種了一些花”，在花園里用介詞in。故選Co（2019?北京）3. Excuse me,is this T-shirt?It' 88 yua n.A . how much B. how many C. how long D. how old3. A考查特殊疑問(wèn)句。由答語(yǔ)“ 88元”可知，上句詢(xún)問(wèn)價(jià)格， 詢(xún)問(wèn)價(jià)格應(yīng)用疑問(wèn)詞 how much “多少錢(qián)”。 how many “多少”，提問(wèn)可數(shù)名詞復(fù)數(shù)；how long “多久；多長(zhǎng)”，提問(wèn)時(shí)間或長(zhǎng)度；how old

3、 “多大”，提問(wèn) 年齡。故選A。（2019?北京）4. Lily,you finish the letter in ten minutes?Yes, I can.A. must B. shouldC. n eedD. can4. D考查情態(tài)動(dòng)詞。句意為“莉莉，你在10分鐘內(nèi)能完成這封信嗎？”“是的，我能?！?must必須；should應(yīng)該；need需要；can能。由答語(yǔ)“ Yes, I can.”可知，上句用 can進(jìn)行提問(wèn)。故選D。（2019?北京）5. This cap is nice,it does n 'look good on me.A. for B. so C. but D

4、. or5. C考查連詞?！斑@頂帽子很好”與“你戴著不好看”兩句間應(yīng)是轉(zhuǎn)折關(guān)系，要用but “但是”連接。故選C o（2019?北京）6. Julie takes good care of the family dog. She isthan her brother.A. patie nt B. more patie nt C. most patie nt D. the most patie nt6. B考查形容詞的等級(jí)。由空格后的than可知她比她弟弟更有耐心，應(yīng)用比較級(jí)more patient。故選B。（2019?北京）7. Samwith his friends every weeken

5、d.A. skates B. is skati ng C. has skated D. was skati ng7. A考查動(dòng)詞時(shí)態(tài)。時(shí)間狀語(yǔ)every weekend “每個(gè)周末”表示經(jīng)常性的行為，用一般現(xiàn)在時(shí)。故選A。（2019?北京）8. Tom, What ' your dad doing?Hemy bike.A . repairs B. will repair C. has repaired D. is repairi ng8. D考查動(dòng)詞時(shí)態(tài)。問(wèn)句詢(xún)問(wèn)湯姆的爸爸正在干什么，是現(xiàn)在進(jìn)行時(shí)，答語(yǔ)也要用現(xiàn)在進(jìn)行時(shí)，表示“正在修理自行車(chē)”?，F(xiàn)在進(jìn)行的構(gòu)成是“ be doing.”，

6、故選D。（2019?北京）9. Our school lifea lot si nee 2017. We have more activities now.A. cha nges B. cha nged C. will cha nge D. has cha nged9. D考查動(dòng)詞時(shí)態(tài)。句意為“我們的學(xué)校生活自從 2017年發(fā)生了很大變化，現(xiàn)在我們有更多的活動(dòng)”。由時(shí)間狀語(yǔ)si nee 2017 “自從2017年以來(lái)”可知，句子 時(shí)態(tài)應(yīng)用現(xiàn)在完成時(shí)。故選D。（2019?北京）10. If you want to visit the Palace Museum, Itickets for you

7、 tomorrow.A. will book B. booked C. have booked D. was book ing10. A考查動(dòng)詞時(shí)態(tài)。 句意為“如果你想?yún)⒂^(guān)故宮，我明天為你買(mǎi)票”。由時(shí)間狀語(yǔ)tomorrow可知，句子應(yīng)用一般將來(lái)時(shí)。故選 A。（2019?北京）11. My advice on how to save paper by my class last Monday.A. accepts B. accepted C. was accepted D. is accepted11. C考查動(dòng)詞語(yǔ)態(tài)。句意為“上周一，我的關(guān)于節(jié)約紙的建議被同學(xué)們接受了”。my advice是a

8、ccept這一動(dòng)作的承受者，表示“建議 被接受”，應(yīng)用被動(dòng)語(yǔ)態(tài)；時(shí)間是last Mon day，應(yīng)用一般過(guò)去時(shí)。故選C。（2019?北京）12. Did you noticein her office?Yes. She was going over our writi ng.A. what was Miss Lin doingB. what Miss Lin was doingC. what does Miss Lin doD. what Miss Lin does12. B考查賓語(yǔ)從句。結(jié)合選項(xiàng)可知，空格處應(yīng) 是賓語(yǔ)從句。賓語(yǔ)從句要 用陳述語(yǔ)序，故排除A、C兩項(xiàng)；主句Did you noti

9、ce是一般過(guò)去時(shí)，所以從句應(yīng)用過(guò)去的時(shí)態(tài)，故選B（2019?北京）二、完形填空（共8分，每小題1分）閱讀下面的短文，掌握其大意，然后從短文后各題所給的A、B、C、D四個(gè)選項(xiàng)中，選擇最佳選項(xiàng)。Run for Class Preside nts對(duì)手 的）turn, every one wasTwo mon ths ago, whe n our class electi on （ 選舉）started, I decided to run for class preside nt. I enjoyed speak ing in public and got along well with people

10、, so I felt it easy to win. But I was 13 that people would feel bad for me if I lost.I was busy preparing in the following week. My plan wasn' to make promises to do things I could n 14 ' but to show my class why I wan ted to be preside nt. I put up my posters in hallways and in the classroo

11、m. I also spe nt three hours writing my speech, saying that I was the one they could turn to whenever they had a problem. Since I was 15 prepared, I felt that my cha nces of winning were stro ng.However, whe n I gave my speech on Elect ion Day, the resp onse （反應(yīng)）wasn' what I had 16. Few people a

12、ctually listened. When it was my opponent scream ing his n ame. His speech was short, but all to the point. By the n, I realized I should have made mine shorter and clearer.It was obvious who would 17. For the rest of the day, I felt like it was over. I wan ted to just go home and cry, but I made it

13、 through.My 18 was right: I didn' t win.The next day, people were still talk ing about the elect ion. I just prete nded （ 假裝）not to hear. But later, thingsgot better. People 19 about the electi on and talked to me just as they did before.I don ' t regret putt ing time and en ergy into the el

14、ect ion because Ithat things areh ve learntedlways going theve lear ned to face disappo in tme ntway I expect. And mome nts of failure like this build20 since the n Iand grow n stron ger.13. A. boredB. afraidC. excitedD. hopeful14. A. compareB. rememberC. man ageD. repeat15. A. fullyB. quicklyC. fre

15、shlyD. physically16. A. fearedB. facedC. men ti onedD. picturedl7. A. i nsistB. returnC . waitD. win18. A. suggesti onB. predict ionC. direct ionD. in troduct ion題材：記敘文話(huà)題：學(xué)校生活詞數(shù)：33219. A. forgot20. A. trustB. wroteB. prideC. caredC. characterD. discussedD. support【主旨大意】作者講述 了自己參加班長(zhǎng)競(jìng)選的經(jīng)歷：開(kāi)始認(rèn)為自己獲勝的機(jī)會(huì)很

16、大，最終卻失敗了。作者從中學(xué)會(huì)了面對(duì)失望、變得更強(qiáng)大了?！敬鸢浮?3 20 BCADDBAC【解析】13. B考查形容詞。此處指作者的擔(dān)心，怕如果失敗了，人們會(huì)對(duì)自己印象 不好，故afraid “害怕的”符合語(yǔ)境。bored無(wú)聊的，excited興奮地，hopeful有希望的，都不符合句意。14. C考查動(dòng)詞詞義辨析。compare比較；remember記住；manage努力完成；repeat重復(fù)。由后面的“而是向我班的同學(xué)表明我為什么想成為班長(zhǎng)”可知，作者的計(jì)劃不是承諾一些自己不能做到的事情，故manage符合語(yǔ)境。15. A考查副詞。fully充分地；quickly很快地；freshly剛

17、剛；physically身體上地。由后句“我感覺(jué)我贏(yíng)得機(jī)會(huì)很大”可知，“我”進(jìn)行了充分的準(zhǔn)備，故fully符合語(yǔ)境。選A。16. D考查動(dòng)詞詞義辨析。feared害怕；faced面對(duì)；mentioned提到；pictured設(shè)想。由后句“幾乎沒(méi)有人在聽(tīng)”可知，當(dāng)“我”在選舉日做演講的時(shí)候，（同學(xué)們）的反應(yīng)與自己設(shè)想的不一樣，所以pictured符合語(yǔ)境。故選D。17. D考查動(dòng)詞詞義辨析。win獲勝；insist堅(jiān)持；return返回；wait等待。上一段描述了大家對(duì)競(jìng)選人的不同態(tài)度，所以此句意為“誰(shuí)會(huì)獲勝很明顯了 ”。故選D。18. B考查名詞詞義辨析。suggestion建議；predic

18、tion預(yù)測(cè)；direction方向；introduction。上一段是作者對(duì)競(jìng)選結(jié)果的猜測(cè)，所以本句意為“我的預(yù)測(cè)是正確的：我沒(méi)有贏(yíng)”。故選B。19. A 考查動(dòng)詞詞義辨析。forget忘記；wrote寫(xiě)；cared關(guān)注；discussed討論。由“第二天人們還談?wù)撨@次選舉”以及“又像從前一樣與我交談”可推知，后來(lái)人們就忘記了這次選舉，所以forget符合語(yǔ)境。故選A。20. C考查名詞詞義辨析。trust信任；pride驕傲；character品格；support支持。由后句“從此我學(xué)會(huì)了面對(duì)失望、變得更強(qiáng)大”可知，那種失敗的時(shí)刻磨練了作者的品格，故選C。閱讀理解（共36分）、閱讀下列短文

19、，根據(jù)短文內(nèi)容，從短文后各題所給的A、B、C、D四個(gè)選項(xiàng)中，選擇最佳選項(xiàng)。（共26分，每小題2分）(2019?北京)AExperie ncing ChinaMike, Ca nadaI spe nt three mon ths with my host family(接待家庭 )in Chin a. It was a lifetime experie nee. Iwas able to experience Chinese living and culture from basic Tai Chi to Beijing Opera. I even visited a famous tradit

20、i onal Chin ese medici ne hospital. Now I have a better un dersta ndingof Chin ese culture.Joanna, Australiastayed with my host family for five mon ths. My host mother is a Chin ese teacher and she is really warm-hearted. With her help my Chin ese has improved a lot. And I have got usedto a new cult

21、ure. My favorite part of the experienee was sharing my feelings in China withBill, AmericaMy host mother is a won derful cook! She makes me all kinds of traditi onal Chin ese dishes.They are tasty and I like them very much. Just like me, my host parents love to learn about different cultures. They o

22、ften ask me questi ons about life in America.Cin dy, Germa nyRecently I took part in a program to study Chinese. I lived with a host family in China forsix mon ths. My host sister is a really hardwork ing stude nt. It was amaz ing to see how shemade progress in En glish. And a close relati on ship h

23、as developed betwee n us.21. Who visited a traditi onal Chin ese medic ine hospital?A. Mike. B. Joa nna.C. Bill.D. Cin dy.22. How long did Joa nna stay with her host family in China?A. Three mon ths.B. Four mon ths.C. Five mon ths.D. Six mon ths.23. Cindy thinks her host sister isA. a won derful coo

24、kB. a resp on sible doctorC. a warm-hearted teacherD. a hardwork ing stude nt體裁記敘文話(huà)題合作與交流；國(guó)家與民族詞數(shù)205【主旨大意】四個(gè)外國(guó)孩子 分別講述了他們?cè)谥袊?guó)的不同的經(jīng)歷和體驗(yàn)?！敬鸢浮?1-23 ACD【解析】21. A 細(xì)節(jié)理解題。根據(jù) 第一框中 的 “ I even visited a famous traditional Chinese medicine hospital.”可知，是Mike參觀(guān)了一家著名的中醫(yī)院。故選A。22. C 細(xì)節(jié)理解題。根據(jù) 第三框中 的"I stayed wit

25、h my host family for five mon ths.”可知 Joa nna 在寄宿家庭呆了 5個(gè)月。故選C。23. D 細(xì)節(jié)理解題。根據(jù)最后一框中的"My host sister is a really hardworking student.” 可知，Cindy認(rèn)為她的寄宿家庭的姐姐是一個(gè)勤奮的學(xué)生。故選D。（2019?北京）BBlue Light ningSally loved cars more tha n any thi ng else. This spri ng she thought of building a go-kart to enter for t

26、he Go-Go Race. So she asked her dad for help.Well, ” he said.How about this: you do some research first and the n come back to mewith a desig n.A week later, Sally brought her no tes and draw ings to Dad. She n amed her go-kart “ BlueLight ning. Dad looked over her work, thi nking.Well, that ' s

27、 in teresti ng.Just build Blue Light ning as youve desig ned.Over three weeke nds of hard work, Sally tur ned her desig n into a real, work ing go-kart andpain ted it light blue. Dad asked her to take it for a test drive. Sally agreed.After she did that, Sally drove back to Dad.“ Well, ” she said.“

28、Now I know why yme to have a test drive.”“ Oh, do you?” he said.“ Please share.”“ When I drove fast, there was a lot of pushback,” she said."I think it' s belightning bolt （ 閃電）shape. ”“ Very good!” Dad said.“ So, why didn't you tell me about that problem in the first place?” Sally aske

29、d.Dad laughed.“ Where ' s the fun in that? If you give a man a fish, he' ll eat for a dyou teach a man to fish, heeat for'a lifetime.Sally said,"I see. Any way, desig ning is half the fun!”Dad smiled.“ Good. Sometimes, learning happens during the process. We learn how to dosomething

30、 right by doing it a few times first and making mistakes along the way.That en couraged Sally and she worked even harder. When she showed Dad her new go-kart, he no dded with pride.Fin ally came the race. Sally was n' t worried about whether she would win her mi nd, shehad already won, by buildi

31、 ng someth ing better tha n ever before.24. Sally thought of buildi ng a go-kart to.C. play with friendsD. do some researchA. practice drivi ngB. en ter for a race25. What did Sallys dad ask her to do after she built the go -kart?A. To have a test drive.B. To take a good rest.C. To give it a cool n

32、ame.D. To paint it light blue.26. Sally ' s story main ly tells us that .A. wi nning a race is importa ntB. fishing brings us a lot of funC. driv ing experie nee is n ecessaryD. lear ning happe ns duri ng the process體裁記敘文話(huà)題故事詞數(shù)308【主旨大意】本文講述了薩利制作微型賽車(chē)參加比賽的故事。在這個(gè)過(guò)程中，爸爸并沒(méi)有直接幫助她，而是鼓勵(lì)她在過(guò)程中學(xué)習(xí)，從失敗中學(xué)習(xí)，最后

33、薩利能坦然地面對(duì)比賽了，因?yàn)樵跍?zhǔn)備比賽的過(guò)程中，已經(jīng)學(xué)到了很多。【答案】24-26 BAD【解析】24. B 細(xì)節(jié)理解題。根據(jù)第一段 中的 “This spring she thought of building a go-kart to enter for the Go-Go Race. ”可知，Sally想制作微型賽車(chē)是為了參加比賽。故選B。25. A 纟田節(jié)理解題。根據(jù) 文章中 的 “Over three weekends of hard work, Sally turned her design into a real, workinggo-kart and painted it li

34、ght blue. Dad asked her to take it for a test drive. ”可知，做好這個(gè)微型賽車(chē)后，她爸爸讓她做一次試駕。故選A。26. D主旨大意題。通過(guò)薩利的這個(gè)故事，作者告訴我們從錯(cuò)誤中學(xué)習(xí)，在過(guò)程中學(xué)習(xí)。故選D。（2019?北京）CSometimes it seems that time is flying. Perhaps it doesn ' t need to feel this way. Ourexperienee of time can be possiblychanged. By understanding the psycholo

35、gical（心理學(xué)的）processes behind our different experiences of time, we might be able to slow down time a little.One basic law of psychological time is that time seems to slow dow n whe n we接're觸） to new environments and experie nces.The law is caused by the relati on shipbetwee n our experie nce of t

36、ime and the amount of in formatio n our mi nds process. The more in formatio n ourminds take in, the slower time seems to pass.It follows, then, that we have different experiences of time in differentsituations. In somesituations, our life is full of new experiences. Our minds process a lot of infor

37、mation and time seems to slow down. In other situations, we have fewer new experiences and the world around us becomes more and more familiar（ 熟悉的）.We become insensitive to our experienee, which means we process less information, and time seems to speed up.How can we slow dow n time? Here are two su

38、ggesti ons.Firstly, si nee we know that familiarity makes time pass faster, we can expose ourselves to as many new experie nces as possible. We can give ourselves new challe nges, meet new people, and expose our minds to new in formatio n,hobbies and skills. This will in crease the amount ofin forma

39、ti on our minds process and expa nd （增力口） our experie nee of time.Secon dly, and perhaps most effectively, we can give our whole atte nti on to an experie nce-to what we are seeing, feeling, tasting, smelling or hearing. This means living through our senses rather tha n through our thoughts. For exa

40、mple, on the way home, focus your atte nti on outside of yourself, in stead of thinking about the problems you have to deal with. Look at the sky, or at the build ings you pass, traveli ng among them. This ope n attitude to your experie nces helps take in more in formatio n and also has a time-expa

41、nding effect.To a certain degree, we can understandand controlour experieneeof time passing. It' spossible for us to slow down time by expanding our experience of time.27. Accord ing to the writer, we can expa nd our experie nce of time by.A. going to bed on timeB. traveli ng to new places28. Wh

42、at can we lear n from the passage?A. Being familiar with the world around helps us get more information.B. Un dersta nding psychological time makes life pass more quickly.C. We can take in more in formati on by livi ng through our sen ses.D. We should build a stro nger relati on ship betwee n time a

43、nd us.29. Which of the following would be the best title for the passage?A. Slow Dow n TimeB. Only Time Will TellC. Race Agai nst Time D. Time Will Not Come Twice體裁說(shuō)明文話(huà)題科普知識(shí)詞數(shù)357【主旨大意】本文是一篇說(shuō)明文。文章介紹了讓時(shí)間變慢的情況，如果接觸新環(huán)境、新體驗(yàn)，時(shí)間就會(huì)變慢，如果在熟悉的環(huán)境中，時(shí)間就會(huì)變快；還給出了讓時(shí)間變慢的兩條建議。【答案】27-29 BCA【解析】27. B推理判斷題。根據(jù)第五段的內(nèi)容可知，為了讓

44、時(shí)間變慢，我們可以讓自己接觸盡可能多的新體驗(yàn)。四個(gè)選項(xiàng)中，只有 B項(xiàng)：去新地方旅游是新體驗(yàn)。故選B。28. C 推理判斷題。根據(jù)第六段中的"This open attitude to your experiences helps take in moreinformation”可知，其中的 “this open attitude to your experienee”就是指關(guān)注我們看到的、感受到的、品嘗到的、聞到的和聽(tīng)到的，因此通過(guò)感官生活可以讓我們吸收更多信息。29. A主旨大意題。短文主要介紹了我們可以讓時(shí)間變慢，如果接觸新環(huán)境、新體驗(yàn)，時(shí)間就會(huì)變慢，如果在熟悉的環(huán)境中，時(shí)間就會(huì)

45、變快；還給出了讓時(shí)間變慢的兩條建議。故選A。（2019?北京）DHow Much Can We Afford to Forget?In 2018, Science magazine asked some young scientists what schools should teach students.Most said stude nts should spe nd less time memoriz ing facts and have more space for creativeactivities. As the Internet grows more powerful, stu

46、de nts can access （獲得）kno wledge easily. Why should they be required to carry so much of it around in their heads?Civilizations（文明）develop throughforgettinglife skills that were once necessary.In theAgricultural （農(nóng)業(yè) 的） Age, a farmer could afford to forget hunting skills. When societies in dustrializ

47、ed, the kno wledge of farmi ng could be safe to forget. Nowadays, smart machi nes give us access to most huma n kno wledge. It seems that we no Ion ger n eed to remember most things.Does it matter?Researchers have recog ni zed several problems that may happe n. For one, huma n beingshave biases（偏見(jiàn)）,

48、and smart mach ines are likely to in crease our biases. Many people believesmart machines are necessarily correct and objective, but machinesare trained through arepeated testing and scoring process. In the process, human beings still decide on the correct an swers.Anotherproblem relates to the ease

49、 of accessinginformation.When there were nocomputers, efforts were required to get kno wledge from other people, or go to the library. We know what kno wledge lies in other brains or books, and what lies in our heads. But today, theInternet gives us the information we need quickly. This can lead to

50、the mistakenbelief thekno wledge we found was part of what we knew all along.In a new civilization rich in machine intelligenee, we have easy access to smart memory networkswhere informationis stored. But dependencyon a network suggests possibilities ofbeing harmed easily. The collapse of any of the

51、 networks of relations our well-being （健康）dependsupon, such as food and energy, would produce terrible results. Without food we gethungry; without energy we feel cold. And it is through widespread loss of memory that civilizations are at risk of falling into a dark age.As long as the older forms ofW

52、e forget old ways to free up time and space for new skills become stra ngers to future people.kno wledgeare stored somewherein our networks,and can be foundwhen we need them,perhaps they ' renot really forgotten.Still, as timegoes on, we graduallybut unq uesti on ably30 Why are smart mach ines l

53、ikely to in crease our biases?A . Because they go off course in testing and scoring.B . Because we control the training process on them.C . Because we offer them too much information.D . Because they overuse the provided answers.31 . The ease of accessing information from the InternetA. frees us fro

54、m making efforts to learn new skillsB. preve nts civilizatio ns from being lost at a high speedC. misleads us into thinking we already knew the kno wledgeD. separates the facts we have from those in the smart mach ines32. The word collapse ” in Paragraph 5 probably means ”.A. a sudde n failureB. the

55、 basic ruleC. a disappo in ti ng startD. the gradual developme nt33. What is the writer's main purpose in writing this passage?A . To question about the standards of information storage.B . To discuss our problems of com muni cati on with machi nes.C . To stress the importanee of improving our m

56、emorizing ability.D . To remind us of the risk of depending on machines to remember.題材：議論文話(huà)題：22. 信息技術(shù)詞數(shù)：377【主旨大意】本文是一篇議論文?，F(xiàn)在我們可以隨時(shí)從網(wǎng)絡(luò)上獲取我們需要的知識(shí)，我們好像不需要再記 憶一些東西，而是需要一些空間去從事創(chuàng)造性的活動(dòng)，人類(lèi)文明也是一個(gè)不斷遺忘的演化。但這樣也存在 一些隱患：網(wǎng)上的知識(shí)一定準(zhǔn)確嗎？如果網(wǎng)絡(luò)癱瘓將會(huì)帶來(lái)嚴(yán)重的后果。【答案】30-33 BCAD【解析】30. B推理判斷題。根據(jù)第三段的內(nèi)容：人類(lèi)存在偏見(jiàn)，智能機(jī)器很可能增加這種偏見(jiàn)，因?yàn)榧寄軝C(jī)器要經(jīng)

57、 過(guò)不斷的測(cè)試的訓(xùn)練，這個(gè)過(guò)程中人類(lèi)仍然決定著正確答案，由此判斷智能機(jī)器增加偏見(jiàn)是因?yàn)槿祟?lèi)控 制著訓(xùn)練的過(guò)程。故選B。31. C 推理判斷題。根據(jù)第四段的 “This can lead to the mistaken belief-the knowledge we found was part of whatwe knew all along. ”可知，很容易的獲取知識(shí)可能導(dǎo)致錯(cuò)誤的信念我們發(fā)現(xiàn)的知識(shí)是我們一直都知道的一部分。故選C。32. A詞義猜測(cè)題。根據(jù)前句可知，對(duì)網(wǎng)絡(luò)的依賴(lài)意味著很容易受到傷害。因此如果網(wǎng)絡(luò)突然崩塌，將會(huì)產(chǎn)生很糟糕的后果，故collapse意為"突然癱瘓、崩塌”，符合句意，故選A。33. D主旨大意題。本文論述了雖然我們可以隨時(shí)從網(wǎng)絡(luò)上查到需要的知識(shí)，好像不用去記憶一些知識(shí)了，但是網(wǎng)上的知識(shí)也不一定準(zhǔn)確，