句子,选择恰当的答语。(5分,每小题1分)1.A.It"sNovembertheeleventh.B.It"sDecemberthetwenty-fifth.C.It"sOctoberthe" />

2018年浙江中考试卷汇编【浙江省中考试卷集】

2018年浙江中考试卷汇编【浙江省中考试卷集】
2018年浙江中考试卷汇编【浙江省中考试卷集】

2018年浙江中考试卷汇编【浙江省中考试卷集】

July the fifth, 2006 )

(听力测试)(20 分)

Ⅰ.听"https:www.cssyq.co" target="_blank" class="keylink">句子,选择恰当的答语。(5分,每小题1分)

1. A. It"s November the eleventh.

B. It"s December the twenty-fifth.

C. It"s October the tenth.

2. A. New Year"s Day. B. Father"s Day. C. The Spring Festival.

3. A. Mooncakes. B. Jiaozi C. Rice and meat.

4. A. Happy New Year. B. Merry Christmas. C. Wish you a pleasant journey.

5. A. Two weeks. B. Last month. C. Next Sunday

Ⅱ.听对话和对话后的问题,选择正确的答案。(5分,每小题1分)

6. A. The Spring Festival. B. Christmas. C. New Year.

7. A. Three times a month. B. Three days a week. C. Two days a week.

8. A. She often reads stories B. She plays basketball. C. She often runs.

9. A. Twenty dollars. B. twelve dollars. C. Forty dollars.

10.A. The watch is new.

C. The watch doesn"t work well

Ⅲ.听短文,判断正误,正确的写T,错误的写F。(5分,每小题1分)

11. John often went to school in his father"s beautiful car.

12. One evening, John"s father had to go to the airport by car.

13. John"s father had a car, but John"s mother didn"t.

14. Every child in the world went to school by taxi.

15. In fact (事实上) , John"s father didn"t really know the hard life of the poor people.

Ⅳ.听短文和短文后的问题,选择正确的答案。(5分,每小题1分)

16. Father came home with _______.

A. small lights

B. little stars

C. a tree

D. a big golden star

17. John put the golden star _______the beautiful tree.

A. at the foot of

B. on the top of

C. around

D. near

18. Mother was holding some _______.

A. flowers

B. candles

C. bells

D. cards

19.There were some _______at the foot of the tree.

A. lights

B. bells

C. cards

D. boxes

20. There are _______people in John"s family. B. There"s nothing wrong with the work.

A. five

B. four

C. three

D. two

笔答测试(选择题45分)

Ⅰ.单项选择(15分,每小题0.5分)

21. She _______in the middle school for 2 years.

A. study

B. studies

C. studied

D. has studied

22.Which food do you like _______, Sichuan food or Guangdong food?

A. well

B. better

C. good

D. best

23. Please don"t play games _______you finish your work.

A. because

B. when

C. since D until

24.She goes to school by bike every day, _______.

A. So am I

B. So I am

C. So do I

D. So I do

25.There _______a lot of mutton on the plate.

A. has

B. have

C. is

D. are

26. - _______? -I don"t feel quite well. My back hurts.

A. What"s wrong with you

B. How do you like it

C. Where is the hospital

D. How do you do

27. _____wonderful food the fried chicken is!

A. What

B. How

C. What a

D. What"s

28. You have to be _______when you cross the street.

A. care

B. careful

C. carefully

D. careless

29. She lived in the city _______Paris last year.

A. of

B. in

C. at

D. on

30.-Come to have dinner with us tonight. -Thanks. I _______.

A. do

B. did

C. will

D. come

31 .A new hospital ____in this town last year.

A. is built

B. was building

C. was built

D. is building

32.-Have you seen _______blue hat? I left it here just now.

-Is it ____one on the bed near the door?

A. a, a

B. the, the

C. the, a

D. a, the

33.-Did you go to the cinema yesterday?

- _______. I went to see my aunt with my father instead.

A. Yes, I did

B. No, I didn"t

C. No, I did

D. Yes, I didn"t

34. You"d better go and ask Mr. Li. He _______know how to use the

computer.

A. must

B. could

C. need

D. may

35. He is so busy _______he has no time to see a film.

A. when

B. which

C. that

D. after

36. Look! The students are having sports. ____are running. Others are playing basketball.

A. Same

B. A few

C. Many

D. Some

37.-I"ve written a short story. May I read it to you? -Please do. _______

A. It"s a good story.

B. What a good story!

C. I"m sure we"ll enjoy it.

D. Let"s see.

38. He _______much money _______books and tapes.

A. spends, in

B. takes, on

C. took, on

D. spent, on

39. I can"t say _______I want to see you again. It"s a year since I last saw you.

A. how often

B. how long

C. how soon

D. how much

40. We don"t know if she _______here. If she _____, we"ll call you.

A. comes, comes

B. will come, will come

C. will come, comes

D. comes, will come

Ⅱ.阅读理解(15分,每小题1分)

A The great ship,

41. The great ship

A. Australia

B. The USA

C. Europe

D. Zambia

42. About 1500 people died because _______.

A. the ship was the largest and finest

B. there were not enough life boats

C. hundreds of people jumped out into the water

D. 4 of those compartments were poken

43. Which is the best title for the passage _______.

A. How Does The Titanic Go Down

B. How Was The Great Ship Sinking

C. The Sinking Of The Titanic

D. The Sinking Of A Ship

B

Last summer was Ann"s first trip to Spain(西班牙). She was very excited. But when she arrived at the hotel, she found that her Spanish money wasn"t in her handbag. She looked for it carefully in all her bags, but she couldn"t find it. She had only a ten-pound note with her. She found a place to change her English money. On her way back to the hotel, Ann bought some cheese, some pead and some oranges. She told the manager that she didn"t eat Spanish food except for peakfast, because she

knew the price of hotels included (包括) peakfast.

Other tourists (游客) visited places of great interest in Spain. Ann said she wasn"t well. In fact, her holiday wasn"t bad, except that she was hungry.

After all (毕竟) a piece of fruit for lunch, and pead and cheese for supper isn"t very much... especially (特别) not for two weeks. On the last day of her holiday, Jane, one of the tourists asked Ann why she never ate with them in the hotel restaurant. The food was delicious. Ann told her all about her money problem. Jane looked at her for a moment, and then said,

44. Why was Ann very excited? Because _______.

A. this was Ann"s first trip to Spain

B. Ann was so hungry

C. Ann couldn"t find her Spanish money

D. Ann wasn"t well

45. Ann didn"t have Spanish food because _______.

A. she didn"t like Spanish food

B. she didn"t feel hungry

C. she didn"t know the price of that hotel included everything

D. she didn"t feel well

46. What trouble did Ann have when she in Spain?

A. There was something wrong with her stomach

B. She couldn"t find her Spanish money

C. She couldn"t find the restaurant in the hotel

D. The food wasn"t delicious for Ann

47. In fact, a piece of fruit for lunch, and pead and cheese for supper _______.

A. is enough for Ann

B. is helpful to Ann

C. is harmful to Ann

D. isn"t very much for Ann

48. On the last day of Ann"s holiday Jane told her _______.

A. that she found Ann"s Spanish money

B. that she didn"t feel well

C. that the price of that hotel included everything

D. that she feel hungry every day

C

Very few people were coming to eat at the White Rose Restaurant, and its owner (店主)didn"t know what to do. The food in his restaurant was cheap and good, but nobody seemed to want to eat there. Then he did something that changed all that, and in a few weeks his restaurant was always full of men and their lady friends. Whenever (每当) a gentleman came in with a lady, a smiling

waiter gave each of them a beautiful menu. They looked exactly (恰恰正是) the same on the outside, but there was an important difference inside. The menu that the waiter gave to the man gave the correct price for each dish and each bottle of wine (酒), while the menu that the waiter gave to the lady gave a much higher price! So when the man ordered dish after dish and wine after wine, the lady thought he was much more generous (大方) than he really was!

49.The food in the restaurant was _______.

A. expensive

B. cheap and good

C. not delicious

D. not fresh

50.At first there was _______.

A. no waiter standing at the gate

B. only one menu book at the restaurant

C. a lot of people to come

D. few people to come to eat at the restaurant

51 Why did the restaurant have so many men and ladies then?

A. Because there was a smiling waiter at the gate.

B. Because there was a clever owner.

C. Because the menu they gave to the lady was beautiful.

D. Because the menus that the waiter gave them looked the same but the prices were different.

52. After they ate at the restaurant, _______.

A. the gentleman paid much more money for the food

B. the lady thought the gentleman was really generous to her

C. the gentleman paid according to(按照) the menu given to the lady

D. the lady knew what her boy friend was

D. A pretty well-dressed young lady stopped a taxi in a big square, and said to the driver,

53. How did the young woman get to the square? ____.

A. She got there on foot

B. She got there by bus

C. The story doesn"t tell us about it

D. She got there in a taxi

54. Why did she want to take a taxi? _______.

A. Because the square was too crowded

B. B. Because she was too tired to walk

C. Because she wanted to be seen in a hurry

D. D. Because she wanted not to be late for appointment (约会)

55. The young lady was _______.

A. 45 minutes late

B. 15 minutes late

C. one hour late

D. not late at all

Ⅲ.完型填空(15分,每小题0.5分)

A A man once had a dream about the Black Forest in Germany. In his 56 he was walking in the forest 57 two men ran out and tried to throw him on the ground. He ran off as fast as he could, but they 58 . He reached a place where he saw two separated (分开的) roads in front of him. One to the right and 59 to the left. Which road should he take? He heard the two men behind him, getting nearer and nearer, and at the same time he heard a 60 in his ear. It told him to go to the right, and he did 61 . He ran on and soon came to a small hotel. He was received (接待)there kindly and 62 a room, and so he was saved from the two men. Twenty years 63 he was again in the Black Forest and as

happened in the dream once, two men ran out and tried to throw him down. He ran off and came to a place 64 two roads. He followed the dream and took the road to the right. He soon 65 a small hotel, was taken in, and so was safe. His dream of twenty years before had saved his life.

56. A. story B. dream C. mind D. hometown

57. A. where B. Suddenly C. until D. when

58. A. followed B. stopped C. caught him D. went away

59. A. one other B. other C. the other D. next

60. A. word B. got C. wind D. voice

61. A. it B. that C. so D. too

62. A. give B. given C. gave D. gives

63. A. ago B. before C. later D. since

64. A. before B. of C. with D. between

65. A. left B. entered C. reached D. saw

B

Sam looked at the clock. It was already 7:30 a.m.

66. A. find

67. A. talk

68. A. tried B. give C. put D. answer B. party C. exam D. meeting B. lost C. dressed D. rested

69. A. carefully B. quietly C. early D. fast

70. A. worried B. free C. busy D. careful

71. A. late B. ill C. lonely D. ready

72. A. down B. up C. out D. back

73. A. helped B. knew C. followed D. stopped

74. A. room B. table C. seat D. teacher

75. A. short B. bad C. happy D. usual

笔答测试(非选择题,35分)

Ⅰ.词汇(10分,每小题0.5分)

A.根据句意,补全单词。76. My classmates and I always 1 _______ our textbooks in the classroom, because we don"t want to read them at home.

77. What"s your new pocket r _______like?

78. I"ve got a nice bag with some beautiful o _______on it.

79. Could you tell me how to get to the n _______post office?

80. During the Spring Festival we usually watch special p _______on TV.

81. Look! The d _______dances are being performed over there.

82. Mike can"t go c _______with his friends because he will be busy next Saturday.

83. We have d _______to change the plan.

84. Would you like to travel a _______?

85. Have you o _______the famous book? Yes, I have.

B.根据句意,从方框中选择适当的词语,并以其正确的形式填空(5分)

difference, special, lose, think about, peakwatch, salt, in many ways, repair, enough

86. There is something wrong with the machine. It needs _______.

87. Mrs. Brown looked happy when she found her _______son

88.-Help yourself to some more Jiaozi. -No, thank you. I have had _______.

89. They are _______spending the holiday in Shanghai this year.

90. The _______cup isn"t mine. It"s hers.

91. There are some _______between these two problems

92. My father is good at cooking and he can cook meals _______.

93. Some people like to eat _______fish because this kind of fish can be kept for a long time.

94. The suit is ______ made for the actor.

95. While the family _______FIFA World Cup, someone knocked at tile door.

Ⅱ.根据中文提示,完成下列句子。(缩写算一个词)(5分)

96. He ____ mooncakes _______the light of the moon.他在月光下品尝月饼。

97. _______he _______to pass the examination?他"https:www.hnboxu.co" target="_blank" class="keylink">考试肯定及格吗?

98.The boy _______his father to _______him wonderful present.这个男孩期盼他的父亲给他带来奇妙的礼物。

99. Here is a box _______something important _______it.

这儿是一个盛有重要东西的盒子。

100. Do more exercises. It"ll _______you _______.多运动,这能保持你身体健康。

Ⅲ.补全对话(10分)

Emma: The summer holidays will begin next month. 101 are you going to do?

Hu Xin: Dad is going to take me to our hometown in Jiangxi. We"re going to 102

my grandparents there.

Emma: Oh, they"ll be very l03 to see you again.

Hu Xin: 104 . What are you going to do, Emma?

Emma: Maybe my parents will 105 Victor and me to a few cities in the south.

Hu Xin: 106 be very exciting. What 107 are you going to visit?

Emma: Perhaps Shanghai, Nanjing, Wuxi and Hangzhou.

Hu Xin: 108 !They"re all very interesting places. I"m sure you"ll 109 a wonderful

time.

Emma: I hope 110 .

Ⅳ.改错(5分)

111. Would you like something eat?

A B C D

112. Thank you for give me such a nice present.

A B C D

113. What would you like to your peakfast?

A B C D

114. On one"s way home, the students found a watch.

A B C D

115. After a few days rest, they felt a little well.

A B C D

116. Please ask the boys don"t draw on the wall.

A B C D

117. It took me two hours

A B C D

118. Do you know the woman have a baby in her arms?

A B C D

119. Mooncakes, look like the moon, are round.

A B C D doing my homework yesterday.

120. Our teacher hope us to go to college.

A B C D

Ⅴ.书面表达,根据中文提示完成下列短文,所给提示词语应都用上。(10分)今年暑假我的表弟将要从上海来北京旅游。这是他第一次来北京。他感到非常激动。他要我当他的向导。我很乐意带他参观游览北京的名胜。我还要带他去品尝北京烤鸭。这是北京的美味佳肴。他打算在这儿待一,两个星期,然后他去西安及其它地方观光。我肯定他会玩的很开心。Leave... for, one"s first time to..., feel excited, ask sb. to..., be ready to... show sb. Sth., try, a week or two, for sight-seeing, I"m sure...

Answer sheet

Class _______

Name _______

听力

Ⅰ. Ⅱ.

1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

Ⅲ. Ⅳ.

11. 12. 13. 14. 15. 16. 17. 18. 19. 20.

笔试

Ⅰ.单项选择

21. 22. 23. 24. 25. 26. 27. 28. 29. 30.

31. 32. 33. 34. 35. 36. 37. 38. 39. 40.

Ⅱ."https:www.51okc.coupd ate/" target="_blank" class="keylink">阅读理解

(A) 41. 42. 43. (B) 44. 45. 46. 47. "https:www.48yuan.co" target="_blank" class="keylink">48.

(C) 49. 50. 51. 52. (D) 53. 54. 55.

Ⅲ.完型填空

(A) 56. 57. 58. 59. 60. 61. 62. 63. 64. 65.

(B) 66. 67. 68. 69. 70. 71. 72. 73. 74. 75.

Ⅰ.词汇

(A).76._______ 77. _______ 78. _______ 79. _______ 80. _______

81. _______ 82. _______ 83. _______ 84. _______ 85. _______

(B)86. _______ 87. _______ 88. _______ 89. _______ 90. _______

91. _______ 92. _______ 93. _______ 94. _______ 95. _______

Ⅱ.完成句子

96. _______ 97. _______ 98. _______ 99. _______ 100. _______

Ⅲ.补全对话

101. _______ 102._______ 103. _______ 104. _______105. _______

106. _______ 107. _______ 108. _______

Ⅳ.改错

111. 112. 113.

116. 117. 118.

Ⅴ.书面表达

Reading Material

Ⅰ. Listen to the sentences, then choose the correct answers.

1. When is Christmas?

2. Which is the most important holiday in China?

3. What do we often have on the Mid-Autumn Festival?

4. I am going to Shanghai next week.

5. How long will you stay in Beijing?

Ⅱ. Listen to the dialogues and the following questions, then choose the correct

answers,

6. Girl: Is Christmas the biggest holiday in your country?

Boy: Yes.

Girl: How do you celepate it?

Boy: We have a big family dinner and give each other presents

Q: Which is the biggest holiday in the boy"s country?

7. Girl: Do you like to play football?

Boy: Yes. I"m on the school team.

Girl: How often do you play it?

Boy: Two days a week.

Q: How often does the boy play football? 114. 119. 115. 120. 109. _______110. _______

8. Boy: What do you do in your spare time?

Girl: I often read stories. What about you?

Boy: I often play basketball.

Q: What does the girl do in her free time?

9. Boy: How much do you get pocket money from your parents?

Girl: Twenty dollars. I think I will get more.

Boy: You are lucky.

Q: How much is the girl"s pocket money?

10. Man: What can I do for you?

Woman: My watch doesn"t work well.

Man: Let me have a look. It needs cleaning.

Q: What"s wrong with the watch?

Ⅲ. Listen to the passage and the following que stions, then choose the correct answers.

John was the only son of a rich American manager. Usually he was taken to school by the driver in his father"s beautiful car, before the driver took john"s father to his office. One evening his father told him that he had to go to the airport early the next day, so he would need the car at the time when John had to go to school. He said that John"s mother had another car, but she would still be in bed when John had to leave the home

At last Father came home with a beautiful tree.

The small lights were of different colours. The lights went on and off. How beautiful the tree was! At the foot of the tree were some beautiful boxes.

"https:https://www.360docs.net/doc/c9388682.html,/update/" target="_blank" class="keylink">参考"https:www.csylym.co" target="_blank" class="keylink">答案1

听力

Ⅰ.(20分)

1.B

2.C

3. A

4.C

5. A

6.B Ⅱ

7.C

8. A

9. A 10.C

Ⅲ. Ⅳ

11.T 12. F 13. F 14. F 15. T 16. C 17. B 18 D 19. D 20.B

笔试

Ⅰ.单项选择(20分)

21.D 22. B 23. D 24. C 25. C 26. A 27. A 28. B 29 A.

30.C 31.C 32. D 33.B 34. D 35.C 36. D 37. C 38. D

39.D 40.C

Ⅱ.阅读理解(15分)

(A) 41.B 42. B 43. C (B) 44.A 45. C 46. B 47.D 48. C

(C) 49. B 50.D 51.D 52. B (D) 53. C 54.C 55.C.

Ⅲ.完型填空(10分)

(A)56. B 57. D 58.A 59. C 60. D 61.C 62.B 63. C 64.C

65.C

(B)66. D 67. C 68.C 69. D 70. C 71. A 72. B 73.D 74.C 75. B

Ⅰ.词汇(10分)

(A).76.leave 77. recorder 78. objects 79. nearest 80.programmes 81. dragon

82.camping 83. decided 84. apoad 85. ordered (B)86.repairing \ to be repaired 87. lost 88. enough 89. thinking about 90.poken 91.differences 92 in many ways 93 salty 94 specially 95 are watching

Ⅱ.完成句子(5分)

96. enjoys, by 97.Is, sure 98. excpects ping 99.with, in 100.keep, healthy

Ⅲ.补全对话(5分)

101. What 102. visit 103. happy/glad 104. Sure 105. take

106. That"l1 107. cities 108. Great 109. have 110. so

Ⅳ.改错(5分)

116D to eat. 117.A giving 118.D for 119. B their 120. D better

121.B not to 122. C to do. 123. B with 124. A. \ 125. B expect

Ⅴ.书面表达(10分)This summer vacation my cousin will leave Shanghai for Beijing for a trip. It is his first time to come to Beijing. So he feels much excided. He asks me to be his tour guide. I am ready to show him the sight of Beijing. I will also take him to try Beijing Roast Duck. It"s delicious food in Beijing. He is going to stay here for a week or two. Then he will go to Xi"an and some other places for sight-seeing. I"m sure that he will have a wonderful time.

(完整版)2019年浙江省杭州中考科学试卷真题(WORD版含答案)

2019年杭州市初中毕业升学文化考试 科学 1.本试卷满分为160分,考试时间为120分钟 2.答题前,在答题纸上写姓名,准考证号,并在试卷首页的指定位置写上姓名和座位号 3.必须在答题纸的对应位置上答题,写在其它地方无效。答题方式评见答题纸上的说明 4.考试结来后,试题卷和答题纸一并上交 5.如需画图作答,必质用黑色字造的钢笔或签字笔将图形线条描黑 可能用到的相对原子质量:H1C12N14O16Na23S132Ca:40Cu:94) 试题卷 一、选择题(本大题共60分,每小题3分,每小题只有一个选项符合题意) 据报道,我省某民营企业研发的“天的”火箭发动机试车成功,这种火箭发动机用液态氧,液态甲烷作燃料,多项指标达到国际先进水平。下列说法不正确的是 A.甲烷是有机物 B.甲烷具有可燃性 C.液态氧是由氧原子直接构成的 D.一定条件下液态氧和液态甲烷能发生化学反应 2.如图是教材中用来表示电解水过程的示意图(其中“)分析示意图,可作出的正确判断是 A.常温常压下水可以发生分解反应 B.电解水的最终产物是H、O原 C.H原子是图示微粒中的最小微料 D.O原子只有在通电条件下才能转化为O2分子 3.繁殖季节,豌豆植株在花瓣打开前雄蕊中的花粉就会从花药中散出来,落在雄蕊的柱头上 一过程称为

A.自花传粉 B.异花传粉C,人工授粉 D.风力传粉 4.胃是人体重要的消化器官。下列有关胃的形态和功能表述错误的是 A.胃是消化道中最膨大的部分,利于暂时贮存食物 B.胃壁中有发达的平滑肌层,能不断蠕动促进食物与胃液的混合 C.胃壁中有胃腺,能分泌胃液,胃液具有杀菌、消化等作 D.胃壁分泌的硝化液中含有消化酶,能完全分解食物中的脂肪 5.双脚站立在水平地面上的一位初中学生,对地面的压强大约为 A.1250帕 B.2500帕 C.5000帕 D.12500帕 6.某一鸟类种群中具有嘴型细长、厚短等不同类型的个体,皆以树洞里的昆虫为食。数百年后,生活在这一地区的该鸟类种群中嘴型细长的个体比例明显增加。根据自然选择理论解释此种现象,下列最合理的一项是 A.嘴型细长的鸟是为适应特定环境而定向变异产生的 B.昆虫栖息场所对鸟类的嘴型起到了不定向的选择作用 C.嘴型细长的鸟在种群中所占比例增加受昆虫栖息场所的影响 D.嘴型厚短的鸟为了要吃到树洞里的昆虫而努力使嘴型变得细长 7.将减毒处理的蛇毒注射到马体内,每隔一段时间进行重复注射,重复注射若干次后,可从这 些马的血液中获得抗蛇毒血清。被毒蛇咬伤的患者,医生会注射抗蛇毒血清到患者体内,以 减轻蛇毒的毒性。下列有关叙述正确的是 A给患者注射抗蛇毒血清的方式称为预防接种 B.抗蛇毒血清本质上是一种高效的蛇毒疫苗 C.上述治疗毒蛇咬伤的方式属于人工免疫 D.注射抗蛇毒血清的目的是引发患者产生抗蛇毒抗体 8.如图是人体内血液离开左心室,经消化器官再回到左心房的循环示 意图,箭头表示学管内血液流动方向。血液重的血红蛋白与氧结合的 血管是 A.甲和乙 B.甲和丁 C.丙和丁 D.乙和丙 9.如图是太阳系部分天体的运行模式图,地球上每天的昼夜交替主要与

2018年浙江省杭州市中考数学试卷及答案[真题卷]

浙江省杭州市2018年中考数学试题 一、选择题 1.=() A. 3 B. -3 C. D. 2.数据1800000用科学计数法表示为() A. 1.86 B. 1.8×106 C. 18×105 D. 18×106 3.下列计算正确的是() A. B. C. D. 4.测试五位学生“一分钟跳绳”成绩,得到五个各不相同的数据,统计时,出现了一处错误:将最高成绩写得更高了。计算结果不受影响的是() A. 方差 B. 标准差 C. 中位数 D. 平均数 5.若线段AM,AN分别是△ABC边上的高线和中线,则() A. B. C. D. 6.某次知识竞赛共有20道题,规定:每答对一题得+5分,每答错一题得-2分,不答的题得0分。已知圆圆这次竞赛得了60分,设圆圆答对了道题,答错了道题,则() A. B. C. D. 7.一个两位数,它的十位数字是3,个位数字是抛掷一枚质地均匀的骰子(六个面分别有数字1—6)朝上一面的数字。任意抛掷这枚骰子一次,得到的两位数是3的倍数的概率等于() A. B. C. D. 8.如图,已知点P矩形ABCD内一点(不含边界),设,, ,,若,,则() A. B.

C. D. 9.四位同学在研究函数(b,c是常数)时,甲发现当时,函数有最小值;乙发现是方程的一个根;丙发现函数的最小值为3;丁发现当时,.已知这四位同学中只有一位发现的结论是错误的,则该同学是() A. 甲 B. 乙 C. 丙 D. 丁 10.如图,在△ABC中,点D在AB边上,DE∥BC,与边AC交于点E,连结BE,记△ADE,△BCE的面积分别为S1,S2,() A. 若,则 B. 若,则 C. 若,则 D. 若,则 二、填空题 11.计算:a-3a=________。 12.如图,直线a∥b,直线c与直线a,b分别交于A,B,若∠1=45°,则∠2=________。 13.因式分解:________ 14.如图,AB是⊙的直径,点C是半径OA的中点,过点C作DE⊥AB,交O于点D,E 两点,过点D作直径DF,连结AF,则∠DEA=________。 15.某日上午,甲、乙两车先后从A地出发沿一条公路匀速前往B地,甲车8点出发,如图是其行驶路程s(千米)随行驶时间t(小时)变化的图象.乙车9点出发,若要在10点至11点之间(含10点和11点)追上甲车,则乙车的速度v(单位:千米/小时)的范围是________。

2017年浙江省杭州市中考化学试卷(解析版)

2017年浙江省杭州市中考化学试卷 一、选择题(本大题共5分,每小题3分,每小题只有一个选项符合题意)1.2017年5月,中科院、国家语委会和全国科技名词委正式定名118号元素为“”其部分信息如图所示.则下列有关的说法正确的是() A.元素符号为Og B.相对原子质量为118 C.原子的核电荷数为179 D.原子的核外电子数为297 2.工业上可用如下反应制取金属钡:2Al+4BaO 3Ba↑+Ba(AlO2)2.则下列说法正确的是() A.反应物铝能被磁铁吸引 B.生成物Ba(AlO2)2属于氧化物 C.反应前后铝元素的化合价发生改变 D.该反应属于复分解反应 3.硫酸镁在工农业以及医疗上有广泛应用,其溶解度如表所示.则下列说法正确的是() 温度/℃1030507090 溶解度/g27.739.349.054.151.1 A.硫酸镁的溶解度随温度升高而增大 B.10℃时,27.7g硫酸镁和72.3g水可配制成质量分数为27.7%的硫酸镁溶液C.50℃时,100g的硫酸镁饱和溶液中溶质和溶剂的质量比为49:100 D.70℃时的硫酸镁饱和溶液升温至90℃,溶液的溶质质量分数增大 4.向氢氧化钠溶液中滴加稀盐酸至恰好完全反应,反位前后溶液中存在的离子种类如图所示(其中“〇”“”表示不同离子).则下列说法正确的是()

A.〇表示氯离子 B.表示钠离子 C.可用适量硝酸银溶液和足量稀硝酸进行检测 D.此反应的实质是和〇结合生成水分子 5.在试管放入一根镁条(已除去氧化膜),往其中加入硝酸银溶液至浸没镁条,现察到如下现象: ①镁条表面迅速覆盖一层疏松的固体物质,经检验发现生成的固体物质中有单质银; ②镁条表面有明显的气泡现象,经检验发现气泡中有氢气; 对于上述实验现象的分析错误的是() A.镁能从硝酸银溶液中置换出银 B.镁跟硝酸银溶液反应会生成氢气 C.镁投入硝酸银溶液中只发生2AgNO3+Mg═Mg(NO3)2+2Ag D.根据该实验可判断镁比银化学活动性强 二、填空题 6.测定BaCl2?xH2O中结晶水数目的过程如图所示: (1)写出此过程中生成沉淀的化学方程式. (2)在灼烧过程中,如果空气不充足和温度过高,会有部分沉淀物转化为BaS,

2019-2020浙江省中考语文绝密预测试卷(含答案)

2019-2020浙江省中考语文绝密预测试卷 (本卷满分150分,答题时间为120分钟,答案写在答题卷上) 一、书写(4分) 本题根据卷面书写情况评分,请你在书写时努力保持卷面的整洁。 二、积累和运用(33分) 1.根据拼音写汉字(4分) 生活就是在不断的领略中,才慢慢丰富了人生:在身临暖风fú(▲)面、鸟语花香的春景之后,也许会渴mù(▲)硕果累累的金秋;在经历萧瑟荒凉、销声nì(▲)迹的严寒洗礼之后,也许会憧憬炎炎夏日的热情熔炼;在赞yù(▲)过春华秋实、夏烈冬丽的四季魅力之后,也许会发现这一切之于世界,是何其的微不足道。 2.根据下列材料,用简洁的语言,解释材料中“拼”的含义。 (15个字以内) (3分)眼下,“拼生活”成为一种社会时尚。例如,刚毕业的陈明就和两个同班同学“拼房”——1 500元人民币的房租分成三份,每人都能省下一大笔钱,拼生活,囊括生活的方方面面:“拼卡”——一起到商场买东西,优惠卡、购物返券各取所需,赚商家的钱;“拼杂志”——你买ELLE,我买《瑞丽》,交换着看…… 从这些例子中,我们大致可以推断出“拼”在这里的含义。含义是:▲ 3. 下列句子中标点符号运用准确的一项是(▲)(3分) A.他看上去才十七、八岁,一副有气无力的样子。 B.东晋王羲之的书法作品,正如后人评论的那样,“飘若游云,矫若惊龙。” C.“这是怎么啦?同学们。”张老师一进门就问。 D.创造,是人类智慧高度发展的结晶;创造,也是打开成功大门的钥匙。 4.阅读下面材料,按要求完成题目。(5分) “舌尖上的中国”是央视正在播出的中华美食文化的一部纪录片。不少人都会每晚10点准时守在电视机前享受“盛宴”。烹饪师的加工制作,使观众仿佛亲身到了那个境地 ........,看到诱人的画面,听到美妙的声音。本片的魅力在于将“饮食文化”这个宏大的主题,浓缩在短短的几集纪录片里。 不少观众表示,纪录片引发了他们的食欲和思乡情感的双重共鸣。 (1)文段中画线句有语病,请修改。(2分) ▲ (2)请用合适的成语替换文段中加点的文字。(1分) ▲ (3)请用简洁的一句话概括文段的主要内容。(2分) ▲ 5.古诗文名句默写。(7分)((1)—(4)必做,(5)—(6)选做一题。) (1)黑云压城城欲摧,▲。(李贺《雁门太守行》) (2)▲,骨肉流离道路中(白居易《望月有感》) (3)蒹葭萋萋,▲。(《蒹葭》) (4)杜甫的《登楼》以浩大气势描绘祖国山河壮美,表达对民族历史追怀的句子是: ▲,▲。 (5)请写出带有“马”字的连续的两句古诗:▲,▲。 (6)请写出带有“年”字的连续的两句古诗:▲,▲。 6.阅读名著选段,完成下列题目。(3分)

2018年浙江省初中毕业升学考试说明

2018年浙江省初中毕业升学考试说明 数学 本《考试说明》依据教育部颁布的《义务教育数学课程标准》(2011版),结合我省初中数学教学实际制订而成。 (一)考试范围和要求 《义务教育数学课程标准》(2011年版)规定的内容标准中七?九年级的基本内容,涉及“数与代数”、“图形与几何”、“统计与概率”、“综合与实践”四个部分,详见考试目标。 (二)考试要求 数学考试着重考查七?九年级数学的基础知识、基本技能、基本思想、基本活动经验,以及发现问题,提出问题,分析问题,解决问题的能力。关注数感、符号意识、空间观念、几何直观、数据分析观念、运算能力、推理能力、模型思想、应用意识和创新意识等数学素养的考察。同时,结合具体情境考查对学生情感与价值观方面培养的效果,如对数学的兴趣和爱好;克服困难的意志和信心,认识数学的抽象、严谨、应用广泛的特点,体会数学的价值;认真勤奋、勇于质疑、敢于创新、独立思考、合作交流等学习习惯以及严谨求实的科学态度。 数学考试对知识与技能、过程与方法的掌握程度的要求从低到高分为三个层次,用“了解?经历”、“理解?体验”、“运用?探索”来界定,并依次用a、b、c表示,其含义如下: a——从具体实例中,知道或能举例说明对象的有关特征;根据对象的特征,从具体情境中辨认或者举例说明对象;在特定的数学活动中,获得一些感性认识。 b——描述对象的特征和由来;明确地阐述此对象与有关对象之间的区别和联系;参与特定的数学活动,主动认识或验证对象的特征,获得一些经验。 c——在理解的基础上,把对象运用到新的情境中;综合已掌握的对象,选择或创造适当的方法解决问题,独立或与他人合作参与特定的数学活动,理解或提出问题,寻求解决问题的思路,发现对象的某些特征或与其他对象的区别和联系,获得一定的理性认识。 (三)命题要求 数学学业考试命题应严格遵循教育部《义务教育数学课程标准》(2011年版)七?九年级的内容和要求: 1.重视对数学基础知识、基本技能、基本思想、基本活动经验的考查,考查内容尽可能全面并突出重点。注重通性通法,淡化特殊技巧。 2.适度考查数学应用意识和用数学观点分析、解决问题的能力。适当考查发现问题和提出问题的能力。试题设计力求体现时代要求、贴近生活实际,避免非数学本质的、似是而非的试题。 3.重视对学生过程的评价,设计适当的试题考查学生的数学观察能力和动手实践能力以及应用合情推理发现结论、应用演绎推理证明结论的能力。 4.试题的情境设计力求背景公平,试题的设问方式力求多样。可采用文字、符号、图形、图表等多种方式呈现试题条件,让学生通过阅读,理解其中的数量关系或图形的位置关系,经过适当的推理、判断或探索其中的规律解决相关问题。 5.试题的考查要求应有层次,要设计一定量适度综合、适度开放,以及有一定探索性的试题,使不同学习

浙江省杭州市中考数学试卷和答案

2015年浙江省杭州市中考数学试卷 一、仔细选一选(每小题3分,共30分) 1.(3分)(2015?杭州)统计显示,2013年底杭州市各类高中在校学生人数大约是万人,将万用科学记数法表示应为() A.×102B.×103C.×104D.×105 2.(3分)(2015?杭州)下列计算正确的是() A.23+26=29B.23﹣24=2﹣1C.23×23=29D.24÷22=22 3.(3分)(2015?杭州)下列图形是中心对称图形的是()A.B.C.D. 4.(3分)(2015?杭州)下列各式的变形中,正确的是()A.(﹣x﹣y)(﹣x+y)=x2﹣y2B.﹣x= C.x2﹣4x+3=(x﹣2)2+1 D.x÷(x2+x)=+1 5.(3分)(2015?杭州)圆内接四边形ABCD中,已知∠A=70°,则∠C=() A.20°B.30°C.70°D.110°

6.(3分)(2015?杭州)若k<<k+1(k是整数),则k=()A.6 B.7 C.8 D.9 7.(3分)(2015?杭州)某村原有林地108公顷,旱地54公顷,为保护环境,需把一部分旱地改造为林地,使旱地面积占林地面积的20%.设把x公顷旱地改为林地,则可列方程() A.54﹣x=20%×108B.54﹣x=20%(108+x) C.54+x=20%×162D.108﹣x=20%(54+x) 8.(3分)(2015?杭州)如图是某地2月18日到23日浓度和空气质量指数AQI的统计图(当AQI不大于100时称空气质量为“优良”).由图可得下列说法:①18日的浓度最低;②这六天中浓度的中位数是 112ug/m3;③这六天中有4天空气质量为“优良”;④空气质量指数AQI 与浓度有关.其中正确的是() A.①②③B.①②④C.①③④D.②③④

2018-2019年浙江省中考数学试卷

中考数学试卷 一、选择题:(本大题共10小题,每小题3分,共30分,请选出一个符号题意的正确的选项填涂在答题纸上,不选、多选、错选均不给分) 1.(2012?衢州)下列四个数中,最小的数是() A.2B.﹣2C.0D.﹣ 2.(2012?衢州)衢州市是国家优秀旅游城市,吸引了众多的海内外游客.据衢州市2011年国民经济和社会发展统计报显示,全年旅游总收入达121.04亿元.将121.04亿元用科学记数法可表示为() A.12.104×109元B.12.104×1010元C.1.2104×1010元D.1.2104×1011元 3.(2012?衢州)下列计算正确的是() A.2a2+a2=3a4B.a6÷a2=a3C.a6?a2=a12D.(﹣a6)2=a12 4.(2012?衢州)函数的自变量x的取值范围在数轴上可表示为()A.B.C. D. 5.(2012?衢州)某中学篮球队13名队员的年龄情况如下: 年龄(单位:岁)15 16 17 18 人数 3 4 5 1 则这个队队员年龄的中位数是() A.15.5B.16C.16.5D.17 6.(2012?衢州)如图,点A、B、C在⊙O上,∠ACB=30°,则sin∠AOB 的值是() A.B.C.D. 7.(2012?衢州)下列调查方式,你认为最合适的是()

A.日光灯管厂要检测一批灯管的使用寿命,采用普查方式B.了解衢州市每天的流动人口数,采用抽查方式C.了解衢州市居民日平均用水量,采用普查方式D.旅客上飞机前的安检,采用抽样调查方式 8.(2012?衢州)长方体的主视图、俯视图如图所示,则其左视图面积为() A.3B.4C.12D.16 9.(2012?衢州)用圆心角为120°,半径为6cm的扇形纸片卷成一个圆锥形无底纸帽(如图所示),则这个纸帽的高是() A.cm B.3cm C.4cm D.4cm 10.(2012?衢州)已知二次函数y=﹣x2﹣7x+,若自变量x分别取x1,x2,x3,且0< x1<x2<x3,则对应的函数值y1,y2,y3的大小关系正确的是() A.y1>y2>y3B.y1<y2<y3C.y2>y3>y1D.y2<y3<y1 二、填空题:本大题共6小题,每小题4分,共24分,把答案填在答题纸上.11.(2012?衢州)不等式2x﹣1>x的解是_________. 12.(2012?衢州)试写出图象位于第二、四象限的一个反比例函数的解析式_________. 13.(2012?衢州)如图,“石头、剪刀、布”是民间广为流传的游戏,游戏时,双方每次任意出“石头”、“剪刀”、“布”这三种手势中的一种,那么双方出现相同手势的概率P= _________.

2017年浙江省杭州市中考语文试卷及答案(word版)

2017年浙江省杭州市中考语文真题及参考答案(word精校版) 一(30分,其中选择题每小题3分) 1.下面文字中加点的字注音正确的一项是() 漫步西子湖,如在诗中游。看到燕子,白居易的诗“谁家新燕啄春泥”脱口而出,不禁.惊叹于燕子与春天的那份默契.;湖面波光潋滟,你自然吟诵起苏轼“淡妆浓抹总相宜”的名句;白堤桃柳相间.,花团锦簇,令人想到杭州诗人戴望舒在远方深情的思念,“春天,堤上繁花如锦幛,嫩柳枝折断有奇异的芬芳”。丰厚的人文积淀.,增添了西湖的风雅与内蕴。 A.jìn qìjiàn dìng B.jīn qièjiàn dìng C.jīn qìjiān diàn D.jìn qièjiān diàn 2.下列各项中,没有错别字的一项是() A.他克尽职守,默默奉献三十年。/请你把刚才说的话在说一遍。/警察掉取监控录像仔细查看。(摘自电视字幕) B.海鲜夜宵大排档,恭候光临!/阳光安装公司,竭诚为您服务。/欧美时尚家具,送货到家。(摘自招牌广告) C.红烧鸡腿、蜡肉烧笋、糖醋鱼块/凉绊黄瓜、香菇青菜、蒜泥菠菜/番茄旦汤、虾皮紫菜汤(摘自食堂菜单) D.梧桐树遮天蔽日,尤如一幅浓墨重彩的油画。/最后拼搏阶段就是要像篮球冲满气、汽车加满油一样。(摘自学生作文) 3.下列句子中加点的词语使用恰当的一项是() A.学生会组织校青年志愿者二十余人,利用双休日走上街头,发放宣传单,劝慰 ..行人遵守交通法规,文明出行。 B.听了著名建筑师的报告,王茜萌发了远大的夙愿 ..:将来要专攻建筑学,为老百姓设计建造美观而实用的房子。 C.得知偶像柯洁败给“阿尔法狗”的消息,围棋迷舒波连续两天废寝忘食 ....,上课总是走神,就连老师点他名都没有听到。 D.当竺可桢之子、88岁高龄的竺安先生向浙大捐赠56册竺可桢日记手稿时,现场嘉宾肃. 然起敬 ...,报以长时间热烈的掌声。 4.下列句子中没有语病的一项是()

2019-2020年浙江省中考数学试卷(有答案)

2019-2020浙江省中考数学试卷 【考生须知】 1.本试卷三大题,24小题,满分为120分.考试时间为120分钟,本次考试采用开卷形式. 2.全卷分试卷Ⅰ(选择题)和试卷Ⅱ(非选择题)两部分.答案都必须用黑色钢笔或水笔写在 “答题卷”相应的限定区域内. 3.考试过程中不准使用计算器。 卷 Ⅰ 一. 仔细选一选 (本题有10个小题, 每小题3分, 共30分) 下面每小题给出的四个选项中, 只有一个是正确的. 注意可以用多种不同的方法来选取正确答案. 1. 下列实数是无理数的是…………………………………………………………………………(▲) A .-1 B .0 C . D . 22 7 2.如图,在直角坐标系中,卡片盖住的数可能是……………………………(▲) A .(2,3) B.(-2, 1) C .(-2, -2.5) D. (3, -2) 3.下列计算结果正确的是……………………………………………( ) A .2x-3x= x B .-2(x-1)=-2x+1 C .(-2x 2y)3=8x 6y 3 D .(a+2)2=a 2 +4a+4 4.下列图形中,随机抽取一张是轴对称图形的概率是………………………………………………(▲) A. 14 B.12 C. 4 D.1 5.如图是一个有底无盖.... 的笔筒,它的三视图为………………………………………(▲) 6.三个PM2.5监测点连续两天测得空气污染指数如下(主要污染物为可吸入颗粒物): 61,82,80,70,56,91,该组数据的中位数是……………………………(▲). A. 70 B. 80 C. 75 D. 81 7. 如图,⊙O 外接于△ABC ,AD 为⊙O 的直径,∠ABC=30°, 则∠CAD=…………………………………………………………………(▲). A .30° B .40° C .50° D .60°

2018年浙江省初中毕业生学业考试说明 语文

2018年浙江省初中毕业生学业考试说明 语文 本《考试说明》以教育部颁布的《全日制义务教育语文课程标准》(2011年版)为依据,面向浙江省全体学生,综合检测初中毕业生在语文学科学习目标方面达到的水平,以利于提升学生在语言、思维、审美和文化等方面的素养,培养其创新意识、探究精神和语文实践能力。 一、考试范围和要求 (一)考试范围 以《全日制义务教育语文课程标准》(2011年版)所规定的7~9年级学段所应达到的阶段目标为依据,分语文知识积累、现代文阅读、古诗词阅读、写作四部分。其中汉子积累以《全日制义务教育语文课程标准》(2011年版)附录5《义务教育语文课程标准常用字表》为主要考试范围;古诗词名句积累以现用教科书的古诗词篇目(含教科书附录)为主要考试范围,古文名句积累以《优秀古文备用推荐篇目》(《说明》附录1)为主要考试范围,可适当增加《浙江省中小学(幼儿园)经典诵读篇目》(《说明》附录2)的内容;常用文言词语积累以《初中文言文常用词语表》(《说明》附录3)为主要考试范围;文学常识以《初中重要作家作品知识》(《说明》附录4)为主要考试范围;名著阅读以《全日制义务教育语文课程标准》(2011年版)附录2《关于课外读物的建议》为主要考试范围,可适当增加《初中生名著阅读推荐书目》(《说明》附录5)的作品;现代文阅读考查采用难度适宜的课外阅读材料;古诗文阅读考查采用浅易的课外阅读材料。 (二)考试要求 主要考查学生的语文知识积累、现代文阅读能力、古诗文阅读能力和写作能力。在语文知识积累中,考查学生语言文字、文学常识和文化知识的积累情况;在阅读中,考查学生的筛选、推断、整合、赏析、评价等能力;在写作中,考查学生运用语言文字解决生活实际问题的能力,以及对自然、社会、生活中的具体现象或问题的感受、思考和评析能力。 对考查内容掌握程度的要求:从低到高分为三个层次,分别以字母a、b、c、d表示。

2016年浙江省杭州市中考数学试卷(有答案)

2016年浙江省杭州市中考数学试卷 一、填空题(每题3分) 1.=() A.2 B.3 C.4 D.5 2.如图,已知直线a∥b∥c,直线m交直线a,b,c于点A,B,C,直线n交直线a,b,c于点D,E,F,若=,则=() A.B.C.D.1 3.下列选项中,如图所示的圆柱的三视图画法正确的是() A.B.C.D. 4.如图是某市2016年四月每日的最低气温(℃)的统计图,则在四月份每日的最低气温这组数据中,中位数和众数分别是() A.14℃,14℃B.15℃,15℃C.14℃,15℃D.15℃,14℃ 5.下列各式变形中,正确的是() A.x2?x3=x6B.=|x| C.(x2﹣)÷x=x﹣1 D.x2﹣x+1=(x﹣)2+ 6.已知甲煤场有煤518吨,乙煤场有煤106吨,为了使甲煤场存煤是乙煤场的2倍,需要从甲煤场运煤到乙煤场,设从甲煤场运煤x吨到乙煤场,则可列方程为() A.518=2 B.518﹣x=2×106 C.518﹣x=2 D.518+x=2 7.设函数y=(k≠0,x>0)的图象如图所示,若z=,则z关于x的函数图象可能为()

A.B.C. D. 8.如图,已知AC是⊙O的直径,点B在圆周上(不与A、C重合),点D在AC的延长线上,连接BD交⊙O于点E,若∠AOB=3∠ADB,则() A.DE=EB B.DE=EB C.DE=DO D.DE=OB 9.已知直角三角形纸片的两条直角边长分别为m和n(m<n),过锐角顶点把该纸片剪成两个三角形,若这两个三角形都为等腰三角形,则() A.m2+2mn+n2=0 B.m2﹣2mn+n2=0 C.m2+2mn﹣n2=0 D.m2﹣2mn﹣n2=0 10.设a,b是实数,定义@的一种运算如下:a@b=(a+b)2﹣(a﹣b)2,则下列结论: ①若a@b=0,则a=0或b=0 ②a@(b+c)=a@b+a@c ③不存在实数a,b,满足a@b=a2+5b2 ④设a,b是矩形的长和宽,若矩形的周长固定,则当a=b时,a@b最大. 其中正确的是() A.②③④ B.①③④ C.①②④ D.①②③ 二、填空题(每题4分) 11.tan60°=. 12.已知一包糖果共有5种颜色(糖果只有颜色差别),如图是这包糖果分布百分比的统计图,在这包糖果中任意取一粒,则取出糖果的颜色为绿色或棕色的概率是. 13.若整式x2+ky2(k为不等于零的常数)能在有理数范围内因式分解,则k的值可以是(写出一个即可).

2017年杭州市中考数学真题试卷(含答案)

2017年浙江省杭州市中考数学试卷含答案【精品】 一.选择题 1.(3分)﹣22=() A.﹣2 B.﹣4 C.2 D.4 2.(3分)太阳与地球的平均距离大约是150 000 000千米,数据150 000 000用科学记数法表示为() A.1.5×108B.1.5×109C.0.15×109D.15×107 3.(3分)如图,在△ABC中,点D,E分别在边AB,AC上,DE∥BC,若BD=2AD,则() A.B.C.D. 4.(3分)|1+|+|1﹣|=() A.1 B.C.2 D.2 5.(3分)设x,y,c是实数,() A.若x=y,则x+c=y﹣c B.若x=y,则xc=yc C.若x=y,则 D.若,则2x=3y 6.(3分)若x+5>0,则() A.x+1<0 B.x﹣1<0 C.<﹣1 D.﹣2x<12 7.(3分)某景点的参观人数逐年增加,据统计,2014年为10.8万人次,2016年为16.8万人次.设参观人次的平均年增长率为x,则() A.10.8(1+x)=16.8 B.16.8(1﹣x)=10.8 C.10.8(1+x)2=16.8 D.10.8[(1+x)+(1+x)2]=16.8 8.(3分)如图,在Rt△ABC中,∠ABC=90°,AB=2,BC=1.把△ABC分别绕直线AB和BC旋转一周,所得几何体的地面圆的周长分别记作l1,l2,侧面积分别

记作S1,S2,则() A.l1:l2=1:2,S1:S2=1:2 B.l1:l2=1:4,S1:S2=1:2 C.l1:l2=1:2,S1:S2=1:4 D.l1:l2=1:4,S1:S2=1:4 9.(3分)设直线x=1是函数y=ax2+bx+c(a,b,c是实数,且a<0)的图象的对称轴,() A.若m>1,则(m﹣1)a+b>0 B.若m>1,则(m﹣1)a+b<0 C.若m<1,则(m﹣1)a+b>0 D.若m<1,则(m﹣1)a+b<0 10.(3分)如图,在△ABC中,AB=AC,BC=12,E为AC边的中点,线段BE的垂直平分线交边BC于点D.设BD=x,tan∠ACB=y,则() A.x﹣y2=3 B.2x﹣y2=9 C.3x﹣y2=15 D.4x﹣y2=21 二.填空题 11.(4分)数据2,2,3,4,5的中位数是. 12.(4分)如图,AT切⊙O于点A,AB是⊙O的直径.若∠ABT=40°,则∠ATB=.

2020年浙江省中考数学试卷-2020浙江中考卷数学

2020年浙江省中考试卷 毕业考试部分 一、选择题(本题有15小题,每小题4分,共60分) 1、–3的倒数是 (A ) 3 (B ) 3 (C ) (D ) 2、下列式子计算结果为正数的是 (A )–32 (B )–33 (C ) (–3)2 (D ) (–3)3 3、一个角的余角是550,则这个角是 (A ) 350 (B ) 450 (C )550 (D )1250 4、用科学记数法表示0. 00256是 (A ) 11056.2-? (B ) 21056.2-? (C ) 31056.2-? (D )41056.2-? 5、已知角α是锐角,且tg α=1,则角α等于 (A ) 300 (B )450 (C ) 600 (D )750 6、函数x y -=3中,自变量x 的取值范围是 (A )x >3 (B ) x ≥3 (C ) x <3 (D ) x ≤3 7、延长△ABC 的一边BC 到点D ,如果∠ACD=880,∠B=550,那么∠A= (A ) 1430 (B ) 920 (C ) 450 (D )330 8、在计算样本方差的公式()()()[] 2222121x x x x x x n S n -+-+-=Λ中,x 表示 (A )样本容量 (B )样本平均数 (C )样本方差 (D )样本标准差 9、画正三角形ABC (如图)水平放置的直观图△A /B /C /,正确的是

10、D ,E 分别是△ABC 的边AB ,AC 上的点,DE ∥BC ,如果23=DB AD ,AE=15,那么EC 的长是 (A ) 10 (B ) 22. 5 (C ) 25 (D ) 6 11、已知 32==d c b a ,且d b ≠,则d b c a --=。 (A )32(B )52(C )53 (D )51 12、圆锥的高线长为3cm ,底面直径长为8cm ,这个圆锥的侧面积为 (A ) 12π (B )15π (C )20π (D ) 24π 13.扇形的圆心角为600,弧长为2πcm ,这个扇形的半径长是 (A ) 6 cm (B )6πcm (C )12cm (D )12πcm 14、把抛物线23x y =先向上平移2个单位,再向右平移3个单位,所得的抛物线是 (A )()2332-+=x y (B )()2332 ++=x y (C )()2332--=x y (D )()2332 +-=x y 15、在一次美化校园活动中,先安排32人去拔草,18人去植树,后又增派20人去支援他们,结果拔草的人数是植树人数的2倍。问支援拔草和支援植树的分别有多少人?解题时,若设支援拔草的有x 人,则下列方程中正确的是 (A ) 32+x =2×18 (B ) 32+x=2(38–x ) (C ) 52–x=2(18+x ) (D ) 52–x=2×18 二、填空题(本题有5小题,每小题4分,共20分)

(英语)2018年浙江省初中毕业生学业考试试题卷(嘉兴卷)及参考答案

2018年浙江省初中毕业生学业考试(嘉兴卷) 英语试题卷 考生须知: 1.本试题卷分卷一(选择题)和卷二(非选择题)两部分三请考生使用规定用笔,将所有试 题的答案涂二写在答题纸上三做在试题卷上无效三 2.全卷共8页,6大题三满分为90分三考试时间为100分钟三 温馨提示:答题前请仔细阅读答题纸上的 注意事项 三 卷一 说明:本卷共有两大题,30小题,满分45分三 一二完形填空(本题有15小题,每小题1分,共计15分) 阅读下面短文,然后从各题所给的四个选项中选出一个最佳答案三 Ih a v ef i v ec h i l d r e n,s oo u rh o u s e i sa l w a y sn o i s y. 1 ,I l o v e g a r d e n i n g a n d m y g a r d e nh e l p sm e r e l a x. F o r a l o n g t i m e,I 2 t h e g a r d e no f p e a c e a n d q u i e t.W h e n t h e c h i l d r e n f o l l o w e dm e i n t o t h e g a r d e n,Iw o u l d e x p e c t 3 t ob e o u t o f s i g h t.A n d Iw o u l dh a n do u t t a s k s. H e r e:y o u4 t h e o n i o n s,y o ud i g t h e h o l e s,a n d... S o o n t h e y w o u l db e 5o r t h e i r a r m sw o u l db e s o r e(酸痛的),a n d t h e y w o u l d l e a v em e t om y s e l f. B u t d u r i n g ar e c e n t s p r i n g, 6 Iw a sw o r k i n g i nt h e g a r d e n,m y13-y e a r-o l ds o n, J o s i a hn o t i c e dm e.H e 7a t o o l a n db e g a nh e l p i n g.W o r k i n g a s a t e a m,w e f i n i s h e d t h e j o b i nn o t i m e a t a l l.I 8J o s i a h,r e a l i s i n g t h a t I d e n j o y e dw o r k i n g w i t hh i m. T h e s a m et h i n g h a p p e n e d o n eo rt w oo ft h e 9 w o u l da p p e a ra n d j o i ni nt h e g a r d e n i n g f r o mt i m et ot i m e.E a c ht i m e,Iw o u l df e e l 10 t h a t t h e w o r k w a s l i g h t e r b e c a u s e o f t h e i r h e l p. O n e d a y,w h e n Iw a s p i c k i n g t h e p e a s(豌豆)a n dh a v i n g a t a s t e11,A b b y s a w m e a n d r a no v e r.I p u t s e v e r a l p e a s i n t oh e rm o u t h.S h e j u s t l o v e dh o w12 t h e y w e r e. M a m a,Iw a n t t h e o t h e r s t o t r y t h e mt o o. S u d d e n l y,I r e a l i s e d I h a d b e e nw r o n g f o r l o n g.I d t r i e d t o k e e p t h e 13o f g a r d e n i n g t om y s e l f,a n d h e r ew a s a c h i l dw h o c o u l d n tw a i t t o 14w i t h o t h e r s. S u r e,h o n e y,l e t s p i c ks o m e.W e l lm a k e aw o n d e r f u l s u p p e r. N o wI e n j o y a l l o f t h e g a r d e n sb e a u t i e sw i t ht h ec h i l d r e n.W eb r i n g t h e15b a c k h o m e,p r e p a r i n g a n dc o o k i n g t h e p r o d u c et o g e t h e r,b e c a u s e w ek n o wt h a te v e r y t h i n g i s b e t t e rw h e n s h a r e d. 1.A.F i n a l l y B.Q u i c k l y C.L u c k i l y D.I mm e d i a t e l y 2.A.p a i n t e d B.g u a r d e d C.r e f u s e d D.d e s c r i b e d 3.A.i t B.h i m C.h e r D.t h e m 4.A.w a t e r B.e a t C.s e l l D.c o o k 英语试题卷(J X)第1页(共8页)

2018年浙江杭州市中考数学试卷及答案

2018浙江杭州中考数学 试题卷 答案见后文 一、选择题:本大题共10个小题,每小题3分,共30分.在每小题给出的四个选项中,只有一项是符合题目要求的. 1.3-=( ) A .3 B .-3 C . 13 D .13- 2.数据1800000用科学记数法表示为( ) A .61.8 B .61.810? C .51810? D .6 1810? 3.下列计算正确的是( ) A 2= B 2=± C 2= D 2=± 4.测试五位学生的“一分钟跳绳”成绩,得到五个各不相同的数据.在统计时,出现了一处错误:将最高成绩写得更高了.计算结果不受影响的是( ) A .方差 B .标准差 C .中位数 D .平均数 5.若线段AM ,AN 分别是ABC ?的BC 边上的高线和中线,则( ) A .AM AN > B .AM AN ≥ C .AM AN < D .AM AN ≤ 6.某次知识竞赛共有20道题,规定:每答对一道题得5+分,每答错一道题得2-分,不答的题得0分.已知圆圆这次竞赛得了60分.设圆圆答对了x 道题,答错了y 道题,则( ) A .20x y -= B .20x y += C .5260x y -= D .5260x y += 7.一个两位数,它的十位数字是3,个位数字是抛掷一枚质地均匀的骰子(六个面分别标有数字1~6)朝上一面的数字.任意抛掷这枚骰子一次,得到的两位数是3的倍数的概率等于( ) A .16 B .13 C .12 D .23 8.如图,已知点P 是矩形ABCD 内一点(不含边界),设1PAD θ∠=,2PBA θ∠=,3PCB θ∠=,4PDC θ∠=.若80APB ∠=,50CPD ∠=,则( )

2017年杭州市中考数学试题及答案

017年浙江省杭州市中考数学试卷 参考答案与试题解析 一. 1.﹣22=() A.﹣2 B.﹣4 C.2 D.4 【分析】根据幂的乘方的运算法则求解. 【解答】解:﹣22=﹣4, 故选B. 【点评】本题考查了幂的乘方,解答本题的关键是掌握幂的乘方的运算法则. 2.太阳与地球的平均距离大约是150 000 000千米,数据150 000 000用科学记数法表示为() A.1.5×108 B.1.5×109 C.0.15×109 D.15×107 【分析】科学记数法的表示形式为a×10n的形式,其中1≤|a|<10,n为整数.确定n的值时,要看把原数变成a时,小数点移动了多少位,n的绝对值与小数点移动的位数相同.当原数绝对值>1时,n是正数;当原数的绝对值<1时,n是负数. 【解答】解:将150 000 000用科学记数法表示为:1.5×108. 故选A. 【点评】此题考查了科学记数法的表示方法.科学记数法的表示形式为a×10n的形式,其中1≤|a|<10,n为整数,表示时关键要正确确定a的值以及n的值. 3.如图,在△ABC中,点D,E分别在边AB,AC上,DE∥BC,若BD=2AD,则() A. B. C. D. 【分析】根据题意得出△ADE∽△ABC,进而利用已知得出对应边的比值. 【解答】解:∵DE∥BC, ∴△ADE∽△ABC, ∵BD=2AD, ∴ = = = , 则 = , ∴A,C,D选项错误,B选项正确, 故选:B. 【点评】此题主要考查了相似三角形的判定与性质,正确得出对应边的比是解题关键. 4.|1+ |+|1﹣ |=() A.1 B. C.2 D.2 【分析】根据绝对值的性质,可得答案. 【解答】解:原式1+ + ﹣1=2 , 故选:D. 【点评】本题考查了实数的性质,利用差的绝对值是大数减小数是解题关键. 5.设x,y,c是实数,()

2019-2020年浙江省中考数学押题试卷(含答案)

2019-2020浙江省中考数学押题试卷 亲爱的同学: 欢迎参加考试!请你认真审题,积极思考,细心答题,发挥最佳水平.答题时,请注意以下几点: 1. 全卷共4页,有三大题,24小题.全卷满分150分.考试时间120分钟. 2. 答案必须写在答题纸相应的位置上,写在试题卷、草稿纸上均无效. 3. 答题前,认真阅读答题纸上的《注意事项》,按规定答题. 祝你成功! 参考公式:抛物线2 (0)y ax bx c a =++≠的顶点坐标是2 4(,)24b ac b a a -- 卷I 一、选择题(本题有10小题,每小题4分,共40分.每小题只有一个选项是正确的,不选、多选、错选, 均不给分) 1.下列各数属于无理数的是( ▲ ) A .5 B C . 7 3 D .2π 2.如图是一个圆锥的立体图形,则它的主视图为( ▲ ) 3.某校园足球队由13位男生组成,体育课上统计了所有男生所穿运动鞋的尺码,列表如下: 则这13双运动鞋尺码的众数和中位数分别是( ▲ ) A .40码、39码 B .39码、40码 C .39码、39码 D .40码、40码 4.下列运算正确的是( ▲ ) 主视方向 (第2题图) A B C D

A .325x x x ?= B .336 ()x x = C .5510x x x += D .422x x x -= 5.将二次函数2 y x =的图象先向右平移1个单位,再向上平移2单位后,所得图象的函数表达式是( ▲ ) A .()2 12y x =++ B .()2 12y x =-+ C .()2 12y x =-- D .()212y x =+- 6.如图所示,直线m ∥n ,AB ⊥m ,∠ABC =130°,那么∠ɑ为( ▲ ) A .60° B .50° C .40° D .30° 7.若一个多边形的内角和是900°,则这个多边形的边数是( ▲ ) A .5 B .6 C .7 D .8 8.一元一次不等式组21332x x x -? 的解是( ▲ ) A .23x -<< B .32x -<< C .3x <- D .2x < 9.在反比例函数k y x =(0k >)的图象中,阴影部分的面积不等于k 的是( ▲ ) 10.如图,∠MON =90°,线段AB 的长是一个定值,点A 在射线OM 上,点B 在 射线ON 上.以AB 为边向右上方作正方形ABCD ,对角线AC 、BD 交于点P ,在点A 从上往下,点B 从左到右运动的过程中,下列说法正确的是( ▲ ) A .点P 始终在∠MON 的平分线上,且线段OP 的长有最大值等于AB B .点P 始终在∠MON 的平分线上,且线段OP AB C .点P 不一定在∠MON 的平分线上,但线段OP 的长有最小值等于AB D .点P 不一定在∠MON 的角平分线上,但线段OP AB 卷II 二、填空题(本题有6题,每小题5分,共30分) (第6题图) A B C D (第10题图)

相关文档
最新文档