重点单词短语复习
Unit 1 Making friends
Dictation
1. 声音 n. 7. 山 13. 完成
2. 爱好 8. 工程师 14. 德国的 adj.
3. 国家 9. 世界 15. 友好的
4. 年龄 10. 日本 16. 年长的
5. 梦想 11. 公寓 17. 所有人pron.
6. 德国 12. 美国 18. 你自己
1. 接近，靠近 5. 与...交朋友
2. 去上学 6. 遍及
3. 擅长 7. 愿意
重点词汇变形
1.German adj. 德国的；n.德国人，德语→__________________ n. 德国
2.complete v.完成；adj.完整的；整个的→__________________ adv. 完全地，彻底地→incomplete adj.不完
整的；不完全的
3.friend n. 朋友→________________ 友好的→friendship n.
4.Japan n.日本→__________________adj. n. 日本人，日语；adj. 日本（人）的
答案：1.Germany 2. complete 3. friendly 4. Japanese
Practice
一、单词填空。
1. The lady looks so young. We can't tell her a_____________ from her appearance.
2. China is a c_______________ with a long history.
3. He wants to be an e______________ in the future.
4. My d_______________ is to travel to Tibet(西藏）.
学科网（北京）股份有限公司5. My h_______________is playing basketball.
答案：1.age 2. country 3. engineer 4. dream 5.hobby
二、完成句子。
1、她喜欢和诚实的人交朋友。
She likes ___________ _____________ _____________ honest people.
2.我的家离广州塔很近。
My house ___________ _____________ _____________ the Canton Tower.
3.马克经常和汤姆一起上学。
Mark often ___________ _____________ _____________ with Tom.
4.李梅擅长做计划。
Li Mei ___________ _____________ _____________ making plans.
5.我爸爸愿意帮助有困难的人。
My father ___________ _____________ _____________ _____________ people in difficulty.
6.全校师生都参加了运动会。
The students and the teachers from___________ _____________ the school attended the sports meeting.
7.王兵最喜欢的爱好是爬山。
Wang Bing's___________ _____________ _____________ ______________mountains.
答案：1.making friends with 2. is close to 3. goes to school 4. is good at 5.would like to
help
6.all over 7. favourite hobby is climbing
Unit 2 Daily life
Dictation
学科网（北京）股份有限公司2. 文章 n. 13. 练习 13. 日常的 adj.
7. 乒乓球 14. 市场 19. 通常 adv.
8. 地理 15. 吉他 20. 因此
9. 休息 16. 年级 21. 在一起
10. 铃 17. 骑 v. 22. 从不
11. 乐队 18. 结束 23. 很少
4. 步行 8. 去睡觉
5. 参加 9. 起床
6. 过的愉快 10.
重点词汇变形
1.usual adj. 通常的→_____________ adv. 通常→______________adj. 与众不同的，不寻常的
2._______________v. 结束，终止→ending n.结尾
3. _________________n. 市场→supermarket n. 超市
答案：1.usually ; unusual 2. end 3. market
Practice
一、单词填空。
1. If you feel tired, you can have a b_____________.
2. I always r______________ my bike to school.
3. Lily and Lucy are classmates and live in the same building. They often go to school
t________________.
4. After months of p______________, she finally passed the driving test.
5. I r_________________ the door bell twice and nobody comes to open the door.
答案：1.break 2. ride 3. together 4. practice 5.ring
二、完成句子。
1.你们在学校过得愉快吗？
Do you ____________ ____________ _____________ ______________ at school?
2.我走路去上班。
I go to work ____________ ____________.
3.你通常几点起床？
When do you usually ____________ ____________？
学科网（北京）股份有限公司4.我将在今晚七点到达机场。
I will ____________ ____________ the airport at 7 o'clock this evening.
5.有多少个国家参加了2016年奥运会呢？
How many countries ____________ ____________ _____________ the 2016 Olympics?
6.你多久去一次图书馆？
____________ ____________do you go to the library? .
7.他经常帮助我做英语作业。
He often _______________me_______________ my English homework.
答案：1.have a good time 2.on foot 3. get up 4. arrive at 5.took part in
6.How often 7. helps do
Unit 3 The earth
Dictation
3. 地球 n. 9.地面 17. 捕捉
12. 小测试 10.事实 18.大的 adj.
13. 模式 11.问题 19.重要的
14. 部分 12.保护 v. 20.自己的
15. 陆地 13.提供 21.很少 adv.
16. 田地 14.燃烧 22.去别处
17. 污染 15.污染 23.进入 prep.
18. 能源 16.杀死 24.必须modal.
7. 为....提供.... 3.扔掉
8. 把....倒入....
重点词汇变形
1.______________v. 保护→protection n.保护，保卫
2._______________n. 报告；v. 报道，公布→reporter n. 记者
3._______________v. 污染→pollution n.污染
4.________________adj. 重要的→importantly adv.重要地（2019)→importance n.重要性
5.________________n. 能量，能源→energetic adj. 精力充沛的
6.________________adj. 自己的→owner n.主人，物主
学科网（北京）股份有限公司答案：1.protect 2. report 3. pollute 4. important 5.energy 6. own
Practice
一、单词填空。
1. This hat is too l_______________. Can you give me a small one?
2. Birds fly in the sky and tigers run on the l________________.
3. Clean water is very i________________ for all of us. We cannot live without it.
4. Car accidents(车祸）k________________ thousands of people every year.
5. The farmer is very tired. He works in the f_______________ all day.
答案：1.large 2. land 3.important 4. kill 5.field
二、完成句子。
1.这家工厂每天都把大量的废物倒进河里。
The factory ____________ a lot of waste _____________the river every day.
2.太阳为我们提供光和热。
The Sun ______________ us _____________ light and heat.
3.我爷爷不想扔掉这些旧报纸。
My grandfather doesn't want to ______________ ______________ the old newspapers.
4.你还想说什么吗？
______________ ______________ do you want to say?
5.铃响了，学生们停止说话了。
The bell rings and the students _______________ _______________.
6.秋天要到了，树上的叶子越来越少了。
Autumn is coming. There are ______________ ______________ ______________ leaves on
the trees.
7.我妈妈经常叫我不要吃太多糖。
My mother often asks ____________ ___________ ___________ ___________too many sweets.
答案：1.puts into 2. provides with 3. throw away 4. What else 5.stop talking
6.fewer and fewer 7. me not to eat
Unit 4 Seasons
学科网（北京）股份有限公司Dictation
1.澳大利亚n. 19. 亲戚 13. 明亮地adj.
19. 脚印 20. (外)祖父母 24. 湿的
20. .水坑 21. 踢 25. 干燥的
21. 镇 22. 吹 26. 下雪多的
22. 旅行 23. 照耀 v. 27. 一切pron.
23. 野餐 24. 度过 28. 在...期间prep.
9. 去旅行 11. 放风筝
10. 去野餐 12. 去游泳
11. 堆雪人 13. 野餐
重点词汇变形
1.___________________ 澳大利亚→Australian n. 澳大利亚人；adj.澳大利亚（人）的
2. foot n. 脚，足→ _______________ n. (复数形式）→______________n.脚印，足迹
3.bright adj. 明亮的，有希望的→_______________ adv. 明亮地
4.snow n. 雪→_______________adj. 下雪的
答案：1.Australia 2. feet; footprint 3.brightly 4. snowy
Practice
一、单词填空。
1. Safety first! Don't touch the socket(插座）with your w____________ hands.
2. The wind is b_____________ hard and the rain is falling heavily.
3. The lights along the street shine b______________ and they make the street colourful and wonderful.
4. I bought it on my t_____________ to Suzhou last year.
5. On s_____________ days,the streets are covered with thick snow.
答案：1.wet 2. bowing 3.brightly 4. trip 5.snowy
二、完成句子。
1.如果明天天气晴朗的话，我们将会去野餐。
If it is sunny tomorrow, we will ___________ ___________ ___________ _____________.
2.午餐后，孩子们开始放风筝。
学科网（北京）股份有限公司The children began to ___________ ___________ after lunch.
3.在冬天，我喜欢和我姐姐堆雪人。
I like ___________ ___________with my sister in winter.
4.艾伦每周游两次泳。
Allan ___________ ___________ twice a week.
5.这里秋天的天气怎么样？
___________ ___________the weather ___________ here in autumn?
6.你一年里有多少时间是和你的家人一起度过的？
How much time do you ____________ ______________your family in one year?
7.保护环境很重要。
It _____________ very ___________ ___________ ___________ the environment.
答案：1.go on a picnic 2. fly kites 3. making snowmen 4. goes swimming 5.What is ; like
6.spend with 7. is; important to protect
Unit 5 Visiting the moon
Dictation
1. 重力 n. 8.明信片 15.紧张的 adj.
24. 日记 9.机器 16.能够
25. 太空 10.离开 v. 17.虚弱的
26. 宇宙飞船 11.系 18.我们自己 pron.
27. 照相机 12.呼吸 19.没有 prep.
28. 花园 13.运转 20.如果 conj.
29. 岩石 14.返回
12. 多于 14. 拍照
13. 能够 15. 像...一样
14. 不得不，必须 16. 也就是说
15. 以便 17. 例如
重点词汇变形
学科网（北京）股份有限公司1.space n.太空，空间→____________n. 宇宙飞船 →____________n. 宇宙服
2.nervous adj. 紧张的；情绪不安的→nervously adv.______________→nervousness n. 紧张
3. able adj. 能 ， 能 够 → _______________n. 才 能 ， 能 力 → unable adj. 不 能 的 ， 无 能 力 的
→________________adj.丧失能力的，残疾的→disability n. 残疾
4.breath n. 呼吸→________________v. 呼吸
答案：1.spaceship;spacesuit 2.紧张地 3.ability; disabled 4. breathe
Practice
一、单词填空。
1. When classes are over, students l_____________school and go back home.
2. She is quite w_____________ because she has a fever.
3. Always b_______________through your nose but not your mouth when you are running.
4. I_____________ he calls, please tell him I am not at home.
5. She will r_______________ to her home town in 2 years.
答案：1.leave 2. weak 3.breathe 4. If 5.return
二、完成句子。
1.这棵大树超过一千岁了。
The big tree is _____________ ____________ 1, 000 years old.
2.她能解决这个问题吗？
_____________ she _____________ ____________solve the problem?
3.把它拿近点，以便我能看得清楚。
Bring it nearer _____________ ____________I can see it clearly.
4.这个农民每天不得不很早就起床。
The farmer _____________ ____________get up very early every day.
5.我有许多爱好，例如看书，看电影和打篮球。
I have many hobbies ____________ ___________reading,watching movies and she playing basketball.
6.伦敦和上海一样繁忙。
London is ____________busy ___________Shanghai.
7.你不可以在这里拍照。
You can' t ____________ ____________here.
答案：1.more than 2. Is able to 3. so that 4. has to 5.such as
学科网（北京）股份有限公司6.as; as 7. take photos
Unit 6 Travelling around Asia
Dictation
1. 亚洲n. 25. 方向 13. 自然的adj.
2. 手册 26. 美丽 29. 传统的
30. 地域 27. 桥 30. 现代的
31. 观光 28. 池塘 31. 正好 adv.
32. 中心 29. 饺子 32. 在...对面prep.
33. 建筑 30. 照亮 v. 33. 在...外面prep.
16. 旅行手册 18. 点亮，照亮
17. 名胜 19. 在....的西北部
18. 在...的中心
重点词汇变形
1.Asia n. 亚洲→_____________ adj. 亚洲（人）的；n.亚洲人
2. tradition n. 传统→_________________ adj. 传统的
3.build v. 建造→________________n. 建筑物
4. nature n.自然界，大自然→_______________adj. 自然的，天然的
5.beauty n.美，美丽→_____________adj.美丽的→beautify v._________________
答案：1.Asian 2. traditional 3.building 4.natural 5.beautiful; 美化
Practice
一、单词填空。
1. Let's go to the West Lake to see its fine view and enjoy its b________________.
2. You can see both old buildings and m______________ones in Beijing.
3. It's snowing heavily o_______________.Let's stay at home!
4. I can't get to the other side of the river, because there is not a b_____________ or a boat there.
61. I like to go to the countryside and enjoy the n______________world.
答案：1.beauty 2. modern 3.outside 4. bridge 5.natural
学科网（北京）股份有限公司二、完成句子。
1.晚饭后，他经常沿着海滩散步。
After supper, he often ____________ ___________ the beach.
2.在市中心有一家美式餐馆。
There's an American restaurant ___________ __________ ___________ ____________the city.
3.在那天，奥运火炬将照亮整个夜空。
On that day,the Olympic torch will ___________ __________ the whole night sky.
4.当你想四处游览这座城市的时候，我可以帮你。
When you want to ___________ __________the city, I can help you.her.
5.我昨天参观了两处名胜。
I visited two ___________ __________ ___________ yesterday.
6.那条河位于城市的西北部，是吗？
The river is ___________ __________ ___________ ___________ the city,isn't it?
7.如果你早点来这里，你就见到她。
____________ you_____________here early, you___________ ____________her.
答案：1.walks on 2. in the centre of 3. light up 4. visit around 5.places of interest
6.in the north-west of 7. If; come; will see
Unit 7 School clubs
Dictation
2. 展览会 n. 7.蝴蝶 13.吃惊的 adj.
34. 火箭 8.蜜蜂 14.令人惊讶的
35. 能量 9.消息 15.令人厌倦的
36. 技术 10.参加 v. 16.近来的
37. 大字标题 11.教 17.另一 det..
38. 蚂蚁 12.消失
19. 学习 20. 遥控器
20. 一路上，自始至终 21. 查阅
21. 当然
学科网（北京）股份有限公司重点词汇变形
1.________________n.展览会，展销会；adj.公平的，合理的→unfair adj.不公平的，不合理的。
2. power n能量→__________________dj. 充满力量的，有影响力的。
3.teach v. 教，讲授→______________n. 老师
4. disappear v. 消失→_______________v. 出现→appearance n._______________
5.surprise v. 使 吃 惊 ； n. 惊 奇 ， 意 外 之 事 → _______________adj. 吃 惊 的 ， 感 到 惊 讶 的
→_______________adj. 令人惊讶的
6. other adj.其他的→_________________adj. 另一个
7. amaze v.使惊奇→______________adj. 令人大为惊讶的→amazed adj. 惊奇的→amazement n.惊奇
8._______________n.技术→skillful adj. 技艺高超的
9. bore v. 使厌倦→_____________adj. 令人厌倦的，乏味的→_______________adj. 厌倦的，烦闷的
10. recent adj. 近来的→_______________adv. 近期，最近
答案：1.fair 2. powerful 3.teacher 4. appear; 外貌 5.surprised, surprising 6.the other
7. Amazing 8. skill 9. boring, bored 10. recently
Practice
一、单词填空。
1. They t______________English at a middle school and their students love them very much.
2. People can use solar p_______________from the Sun to drive a car.
3. The meeting is very important and I must a______________ it on time.
4. The film was b______________. I almost fell asleep.
5. I learnt an important singing s____________at the Music Club.
答案：1.teach 2. power 3.attend 4. boring 5.skill
二、完成句子。
1.我们一路上笑得很开心。
We laughed happily ____________ ___________ _____________.
2.当然，我们会帮助你的。
___________ _____________, we will help you.
3.我想了解一下你们的计划。
I want to ___________ _____________your plans.
学科网（北京）股份有限公司4.这个遥控器是旧的。
The ___________ _____________is an old one.
5.小约翰收到礼物时感到兴奋。
Little John___________ _____________when he got the gift.
6.他们昨天早上动身去了北京。
They ___________ _____________ Beijing yesterday morning.
7.昨晚我实在太累了以致我今天早上不能早起了。
I was ___________ tired last night __________ I couldn't get up early this morning.
答案：1.all the way 2. Of course 3. learn about 4. remote control 5.felt excited
6.left for 7. so; that
Unit 8 Collecting things
Dictation
3. 模型 n. 10.采访 v. 19.不久
39. 邮票 11.跟随 20.确实
40. 门铃 12.按 21.以前
41. 孙子 13. 与 众 不 同 的 22. 任 何 东 西
adj. pron.
42. 孙女 14.前面的 23.某事（物）
43. 报纸 15.银色的 24.多于 prep.
44. 英国 16.空闲的 25.向里面
45. 句子 17.到处 adv. 26.应该 modal v.
46. 空间 18.几乎不
22. 起居室，客厅 3.对...感兴趣的
23. 对...有害的 4.艺术作品
重点词汇变形
1._______________n. 孙子，外孙→granddaughter n. (外）孙女
2.______________adv. 向里面→(反）outside adv.________________
3.______________adj. 困难的，坚硬的；adv.努力地→_____________adv. 几乎不
学科网（北京）股份有限公司4.real adj. 真实的，正宗的→_______________adv. 确实，的确
答案：1.son 2. inside 3.hard; hardly 4. really
Practice
一、单词填空。
1. I just met her just now. I even don't know her name. I h____________ know her!
2. It's very cold out there. Please go i______________and keep yourself warm.
3. I need to work from Monday to Friday, but I am usually f_______________at weekends.
4. There is no s_______________in the bedroom to put two beds.
5. Someone will open the door for you if you p______________the doorbell.
答案：1.hardly 2. inside 3.free 4. space 5.push
二、完成句子。
1.我们那时正在客厅看电视。
We were watching TV in the____________ ____________ at that time.
2.吸烟有害健康。
Smoking _____________ ____________ ______________ our health.
3.你对我的收藏品感兴趣吗？
_____________ you _______________ ______________ my collections?
4.在这里，你可以看到很多令人大为惊奇的艺术作品。
You can see a lot of amazing _____________ _____________ _______________here.
5.她每天花多少时间来弹钢琴？
How much time does she ______________ ______________ the piano every day?
6.你现在可以开始写了。
You can _______________ ______________ now.
7.这是世界上最著名的名胜之一。
It is one of the most famous ______________ ______________ _____________in the world.
答案：1.living room 2. is bad for 3..Are you interested in 4. works of art 5.spend on
6.begin writing 7. places of interest
学科网（北京）股份有限公司期末真题练练手
广东省广州市番禺区2020-2021学年八年级上学期英语期末试卷
第一节 语篇填词（共5小题；每小题1分，满分5分）
请根据短文的内容，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适 当的词，并注意
使用该词的正确形式。
More than four hundred years ago, in Italy, there was a boy and he loved the sea very much. He often 61.
s________ time sitting by the seashore （海岸）. He saw many ships come and go. Some were small. Some
were 62. l________. He found that the bodies of the ships disappeared first, then the sales （帆）and finally the
tops of the masts （桅杆）. He was very interested in this, but nobody could tell him why. The boy thought that
the Earth must be round like a ball. The boy also wanted to travel on the sea and visit the unknown 63.
w___________.
The boy often had many questions, but nobody could 64. t_________ him how to do it. Because even the
cleverest people couldn't know 65. e__________. He had only two or three books to read, but they were very useful
to him,
This clever boy later became one of the most famous men in the world. ,His name was Christopher Columbus.
答案：1.spends 2. large 3.world 4. teach 5.exactly
第二节 完成句子（共5题;每小题2分，满分10分）
根据所给的汉语内容，用英语完成下列句子。（每空限煩一词）
66. 玛丽经常参加学校的活动。
Mary often _________ __________ ___________ the school activities.
67. 如果明天天气晴朗，孩子们就会去颐和园。
The children ________ ________ to the Summer Palace ______ it _______sunny tomorrow.
68. 学生们上周了解了机器人俱乐部。
The students __________ ___________ the Robot Club last week.
69. 冬天堆雪人是有趣的。
___________ __________ ____________ to __________ snowmen in winter.
70. 为了能赶上第一班火车，她起得很早。
She got up very early __________ ___________ she could catch the first train.
学科网（北京）股份有限公司答案：66. takes part in 67. will go if is 68. learned about 69. It is fun make 70. so that
广东省广州市黄埔区2020-2021学年八年级上学期英语期末试卷
第一节 语篇填词（共5小题; 每小题1分，满分5分）
根据下列语篇以及所给单词的首字母写出所缺单词。在填写答题卡时，要求写出完整单词。
Dear Laura,
Thanks for your message. Yes, I’m having a great time as an e 41 student in France. I was a bit
nervous before I arrived here. But my h 42 family is really nice. They go out of their way to make me feel at
home. The granddaughter about my age is really kind. She always talks to me in French to help me practise. And
you wouldn’t believe how quickly my French has i 43 .
My biggest challenge is learning how to do at the dinner table. Things are really different from the way they
are at home. For example, you should put your bread on the table i 44 of on your plate. You shouldn’t cat
anything with your hands except bread, not even fruit! You have to cut it up and e 45 it with a fork. I have
to say that it is strange at first, but I’m getting used to it now.
Hope you are having a good school year!
答案：41. exchange; 42. host; 43. improved; 44. instead; 45. eat
第二节 完成句子（共5小题; 每小题2分，满分10分）
根据句中所给的汉语内容，用英语完成下列句子。（每空限填一词）
46. 除非你开窗，否则这个房间会很热的。
The room will get very hot ______ you ______ we are the window.
47. 这个机器人不像那个机器人那么便宜。
This robot is ______ ______ ______ ______ that robot.
48. 自疫情以来，我还没有离开过广州呢。
I ______ ______ ______ ______ from Guangzhou since the outbreak of the epidemic.
49. Denise毕业之后还与他的老师们保持联系。
After Denise graduated, he still ______ ______ ______ ______ his teachers.
50. 我们应该早点离开，以便赶上第一趟火车。
We ______ ______ early ______ ______ we catch the first train.
答案：
46. unless open; 47. not as cheap as; 48. have not been away; 54. kept in touch with; 55. should leave, so that
学科网（北京）股份有限公司广东省广州市天河区2020--2021学年第一学期八年级英语期末考试试题
第一节 语篇填词（共5小题,每小题1分，满分5分）
根据短文内容及首字母提示，写出所缺单词。
Hi, I’m Tina. I come from Chengdu. I have an 46. e____ sister, Anna. She is two years older than me. Last
year, our family moved to Guangzhou. Now we are studying in a junior high school. We are 47. s____ late for
school because we live close to our school.
The teachers often help us with our study. The classmates are very 48. f_____. They are always happy to help
us. Now we get on well with each other and have fun together.
Anna and I have different hobbies. Ann likes reading and she, often 49. s______ her free time writing short
articles. Her 50. d____ is to be a writer when she grows up. I like watching birds. I often take photos of beautiful
birds with my lovely camera.
答案：46. elder 47. seldom 48. friendly 49. spends 50. dream
第二节 完成句子（共5小题，每小题2分，满分10分）
根据所给的汉语内容，用英语完成下列句子。(每空只写一词)
51. 这些商店为清洁工提供热水。
The shops ____________ cleaners ______________ hot water
52. 现在老师们能够在网上授课。
Now teachers ____________ _____________ ___________ give lessons on the Internet.
53. 吉姆上个月参加了学校的运动会。
Jim ___________ _____________ _____________ the school sports meeting last month.
54. 如果明天天气晴朗，我们就会去公园野餐。
____________ it is sunny tomorrow, we ___________ ___________ a picnic in the park.
55. 凯丽每天走路上学吗?
___________ Kelly ____________ to school ______________ ______________ every day?
答案：51. provide, with 52. are able to 53. took part in 54. If, will have 55. Does, go, on foot
广东省广州市花都区2020-2021学年八年级上学期期末考试英语试题
第一节 阅读短文 根据上下文和所给的首字母写出所缺单词（共9格，每题0. 5 分，满分4. 5分）（51-
59）
Evans is a 12-year-old boy from China. He is a 51. G 7 student. Every year for Chinese
New Year and his birthday, Evans gets a lot of records（唱片）. Over the years, Evans has collected 100
records. He takes part in the school 52. b and he likes playing the guitar. His 53. d
学科网（北京）股份有限公司is to be a singer when he grows up.
Besides, he has many other hobbies. In his 54 . time, he likes doing sports. He has a special
kind of bike. He can 55. r it fast. It usually brings him lots of fun.
He also enjoys taking a 56. t during the holidays. He always takes his
57. c and takes as many photos as he can. Two months 58. a ，he went to
Shanghai and visited many places of interest. He liked Yu Garden best because he enjoyed history-and-natural 59. b
.
答案：51-55 German band dream free ride 56- 59 trip camera ago beauty
第二节 完成句子（每小题2分，共8分）
根据所给的汉语内容，用英语完成下列句子
60. 秋天去放风筝是非常有趣的。
very interesting kites in Autumn.
61. 你可以靠近点，这样就可以看得更清楚了。
You can get closed you can see it clearly.
62. 他每天花两小时做运动，所以他非常强壮。
He two hours sports，so he is very strong.
63. 树为我们提供了新鲜的空气以及很多其它的东西。
Trees us fresh air and many other things.
答案：60. It; is ; to; fly 61. so; that 62. spends/spent ; doing 63. provides ; with
学科网（北京）股份有限公司学科网（北京）股份有限公司
