九年级英语
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2020年松江区初中毕业生学业模拟考试
九年级英语
（满分150分，完卷时间100分钟） 2020.5
考生注意：
1. 本卷有7大题，共94小题。
2. 全部试题均采用连续编号，请将所有答案做在答题纸的指定位置上，做在试卷上一律不给分。
Part 1 Listening (第一部分 听力)
I. Listening comprehension (听力理解) (共30分)
A. Listen and choose the right picture (
根据你听到的内容，选出相应的图片)
(6
分)
(A) (B) (C) (D)
(E) (F) (G) (H)
1.________
2. ________
3. ________
4. ________
5. ________
6. ________
B. Listen to the dialogue and choose the best answer to the question you hear (根据你听到的对话和问题，选出最恰当的答案) (8分)
7. A) On foot. B) By car. C) By taxi. D) By bus.
8. A) May 20th . B) June 1st . C) June 3rd . D) July 3rd .
9. A) Dancing and painting. B) Dancing and gardening.
C) Singing and painting. D) Singing and gardening.
10. A) In a hospital. B) At a restaurant.
C) At an airport. D) In a department store.
11. A) delicious. B) strong.
C) unpleasant. D) smelly.
12. A) One. B) Two.
C) Three. D) Four.
13. A) Because she got up too late.
B) Because she mistook the lecture time.
C) Because she was hosting a show at that time.
D) Because she was delayed by the heavy traffic.
14. A) She has never been to Central Hotel.
B) She desires to go to Central Hotel again.
C) Her experience in Central Hotel was exciting.
D) She doesn’t suggest him going to Central Hotel.
C. Listen to the passage and tell whether the following statements are true or false (判断下列
句子是否符合你听到的短文内容，符合的用“T”表示，不符合的用“F”表示) (6分)
15. Those young people who like eating strawberries are called “strawberry kids”.
16. Parents and schools are the main reasons for many students’ easy breakdown.
17. Liu Yue began to feel uncertain about his ability after his mother pointed out his wrong doing.
18. Students are advised to ask for help as soon as they meet with trouble.
19. Taking an active part in sports and social activities will make students strong in mind.
20. Growing up is a life process both with happiness and pains.
D. Listen to the dialogue and complete the following sentences (听对话，完成下列内容。每空
格限填一词) (10分)
21. Tim thought the traffic in Italy was horrible because of the _______ _______.
22. On a rainy day Tim climbed to ________ ________ of the Leaning Tower of Pisa.
23. In Florence there were beautiful old buildings, impressive churches and ________ ________.
24. Many Italians ________ ________ very well, which impressed Tim a lot.
25. Italy is really a land ________ ________ with great food and wine.
Part 2 Phonetics, Vocabulary and Grammar
(第二部分语音、词汇和语法)
II. Choose the best answer (选择最恰当的答案) (共20分)
26. Which of the following underlined parts is pronounced /t/?
A) entered B) enjoyed C) watched D) opened
27. It is said that k eeping ________ diary helps improve one’s writing ability.
A) a B) an C) the D) /
28. It is impolite to make fun ________ disabled people.
A) on B) in C) with D) of
29. Mopping robots can help us with the housework. I am planning to buy ________.
A) it B) one C) that D) them
30. ________ a Chinese reporter, Jack is required to tell the stories of China well.
A) For B) by C) In D) As
31. ________ amusing film Home alone is!
A) What B) What a C) What an D) How
32. The baby’s hand feels so ________ that you want to hold it longer.
A) soft B) soften C) softly D) softness
33. Those dinosaurs were only models, ________ they looked very real.
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九年级英语 第3页 共8页
A) and B) but C) for D) or
34. Guests in the hotel ________ use the beach without extra pay.
A) can B) must C) should D) need
35. The old lady saved many ________ from dying of hunger in the 1950s.
A) monkey B) elephant C) children D) butterfly
36. The mobile phone with 5G can download videos much ________ than the one with 4G.
A) fast B) faster C) fastest D) the fastest
37. The restaurant has tried every possible way ________ the customers.
A) attract B) attracting C) attracted D) to attract
38. Tom promised that he ________ the dictionary to me this Saturday.
A) returned B) would return C) had returned D) was returning
39. — ________ should I pay you for these apples?
— By Wechat (微信), please.
A) How B) How much C) How soon D) How long
40. Grandma fell asleep while she ________ the newspaper yesterday evening.
A) reads B) would read C) had read D) was reading
41. Care for those who you love. Don’t wait ________ it is too late.
A) unless B) when C) until D) although
42. About 840,000 tons of kitchen waste ________ every year in Shanghai.
A) will create B) will be created C) creates D) is created
43. Kitty avoided ________ at the teacher so that her name would not be called.
A) look B) looking C) looked D) to look
44. — Oh, sorry. I’ve taken the wrong seat.
— ________.
A) Have another try B) It’s a pleasure
C) That’s all right D) Thank you
45. —________
—That’s a good idea.
A) Bob, let’s go and watch a movie after school.
B) Mum, I’ve w on a second prize in the writing competition.
C) K itty, don’t forget to lock the door before leaving the house.
D) Peter, I’d like to invite you to my birthday party tomorrow evening.
III. Complete the following passage with the words or phrases in the box. Each can only be used once (将下列单词或词组填入空格。每空格限填一词，每词只能填一次) (共8分)
I recently turned 30. Thinking back what I’ve experienced, I took some time to write myself some 46 .
Trust
Even if it kills your 47 . Even if you lose your friends. Even if it means you end up getting hurt. Trust people even if they give you a reason not to.
But don’t be too naive (幼稚的
). Some people are out to hurt you.
People
People are the best and worst thing that will happen to you. Some will help you go 48 and faster. Others will pull you down to their level and make you lose.
Most are OK. Many are average. Some are excellent. You don’t need a lot of people or friends around you. You need 49 people who help you just as you help them. Only a few people will change your life forever. Find them.
Don’t waste time on people who cheat you.
Value other people’s time. Do not be late. That means if you’re late, you don’t 50 them or their time. And that also means you think you’re 51 more and therefore can keep them waiting. Some people will tell you that it’s OK to be late. But it’s not.
Fail
Fail. Fail a lot. Fail often. Fail in making friends. Fail in work. But please don’t 52 heart! Build up confidence and learn a lesson.
If you don’t learn something when you fail, then all you’ve done is failed. If you learn something, then you’ve 53 . Every time you fail and learn, you become better at finding out the way to success.
IV. Complete the sentences with the given words in their proper forms (用括号中所给单词的适当形式完成下列句子。每空格限填一词) (共8分)
54. Don’t bother to go out. All ________ are closed. (library)
55. Yesterday at the Christmas party, I enjoyed ________ very much. (me)
56. Take the lift to the ________ floor, and you will have a better view of the city. (twelve)
57. The old man was lying on the floor without anybody around, feeling ________. (help)
58. Facial recognition (人脸识别) technology is ________ used for Internet payment. (wide)
59. The police are looking for every possible clue to ________ the murder case. (solution)
60. Tom was on top of the world after returning from the ________ park. (amusing)
61. To stay ________, those hungry people had to eat grass roots. (live)
V. Complete the following sentences as required (根据所给要求，完成下列句子。每空格限填一词) (共14分)
62. Mary got up late this morning. (改为否定句)
Mary ________ ________ up late this morning.
63. Jane is going to study abroad next year. (对划线部分提问)
________ is Jane going to ________ next year?
64. We shouldn’t talk loudly in the library. We shouldn’t eat food there, either. (合并为一句)
We should ________ talk loudly ________ eat food in the library.
65. Tom waited for his girlfriend outside the flat for a long time. (保持句意基本不变)
Tom’s girlfriend kept ________ ________ outside the flat for a long time.
66. The int erviewer asked Roddy, “Have you seen any film stars in Hollywood?” (改为宾语从句)
The interviewer asked Roddy ________ he ________ seen any film stars in Hollywood.
67. Some visitors wrote the names and dates on the exhibitions. (改为被动语态)
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The names and dates ________ ________ on the exhibitions by some visitors.
68. want to, the room, do, with, you, your favorite posters, decorate (连词成句)
___________________________________________________________________?
Part 3 Reading and Writing (第三部分读写)
VI. Reading comprehension (阅读理解) (共50分)
A. Choose the best answer (根据短文内容，选择最恰当的答案) (12分)
Welcome to our full-service hotel for dogs and cats. Here your cats can rest easy in
69. The services mentioned in the passage are provided for ________.
A) dogs only B) people with pets
C) cats only D) both dogs and cats
70. Mr. Smith, a rich man with a pet dog and two cats will most probably book ________.
A) one Private Suite B) one Kitty Cottage
C) one Standard Guest room D) two Kitty Cottages
71. The following things are offered except ________.
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A) free meals
B) free ice cream
C) clean and comfortable places
D) salon services and training classes
72. The underlined word “treats” in the passage most probably means ________.
A) tricks B) toys C) snacks D) clothes
73. Pets who ________ are NOT allowed to check in.
A) have no flees or ticks
B) are over four months old
C) had vaccinations one day ago
D) bring their own beds, blankets and toys
74. We can probably find this passage on a leaflet of _______.
A) a pet hotel B) a pet food store
C) a pet clinic D) a pet training club
B. Choose the best words and complete the passage (选择最恰当的单词完成短文) (12分)
In your dreams, you may clearly see something or hear someone talking. But what about smells? Can you ever remember smells from your dreams?
A study published in 1896 looked at different sensory (感官的) experiences in dreams. It found visual (视觉的) experience 75 controls one’s dreams. It takes up about 85%, while auditory (听觉的) makes up 69%, and smell only 7%.
But why? Now scientists have possible reasons based on what is known about the brain.
In our brain, there is a special part called the cerebral cortex (大脑皮层). It is linked to our feelings. As much as two-thirds of the cerebral cortex works in vision (视力). So vision 76 often in dreams. Auditory is closely tied to language, and language is processed entirely in the cerebral cortex. Smell, 77 , has little to do with the cerebral cortex. It connects directly into the memory and emotional systems. That’s why a smell can bring back a memory.
Another 78 is that perhaps smell is not easily affected (影响) by our imagination. For example, close your eyes and imagine your favorite dish. What do you get? It is easy to think about what it looks like. But it is not as easy to imagine its smell.
Vision and auditory is a complex (复杂的) process inside the brain. But smell is a direct measurement (衡量) of the chemicals in the air. There is 79 imagination involved in smell. Therefore, smell might not be much affected by the brain activity during dreaming.
It is 80 to taste and touch. That is why you don’t often have the experience of taste and touch in your dreams.
75. A) hardly B) firstly C) mainly D) completely
76. A) fails B) appears C) changes D) enters
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77. A) of course B) for the first time C) after all D) on the other hand
78. A) possibility B) advantage C) fact D) challenge
79. A) better B) less C) more D) worse
80. A) kind B) used C) thankful D) similar
C. Read the passage and fill in the blanks with proper words (在短文的空格内填入适当的词，使
其内容通顺。每空格限填一词，首字母已给) (14分)
Fights at school sometimes happen. But how can you keep away from a fight? Here’s something you can do.
Be c 81 . Sometimes, you feel so angry that you really want to teach somebody a lesson. But being angry doesn’t do any good. Neither can a fight. I 82 , it may bring you more problems. In the school, everyone involved in a fight will be punished, no matter who started it. There are no w 83 in a fight.
Shout loudly. If you know someone is coming up behind you to a 84 , turn toward the person with your hands up in front of your body and loudly say “stop” before walking away. Loud v 85 can usually make the attac ker stop. If the person doesn’t stop, cry for help by calling out the name of a teacher whose office is nearby.
Learn to r 86 . Your friend may ask you to join in a fight. Learn to say no. Helping him fight is not really helpful to him. If you really want to give him a hand, try to ask him to give it up. Also, you can tell him if he gets involved in a fight, he may get hurt and be punished. Then, try to learn why he wants a fight and help him find a r 87 way to deal with the problem.
D. Answer the questions (根据短文内容回答下列问题) (12分)
On Friday, 7 June, an Italian Airlines flight was ready to leave Rome for Tokyo in Japan. All the passengers were on the plane. The departure time was 21:00. The seatbelt signs were turned on, so passengers were not allowed to stand up and had to stay in their seats. Then something unusual happened.
A woman decided that she had to go to the toilet. So she got up and walked to the back of the plane. The toilet door was clearly marked ‘TOILET’, but the woman opened a door next to the toilet. This door was the emergency exit and, when she opened it, the evacuation slide (逃生滑梯) opened. Because of this, the plane was not able to take off.
All the passengers had to leave the plane. When the evacuation slide has opened, there are two possibilities. Workers can change the slide at the airport, but the flight will be delayed for a long time. Or the plane can take off without an evacuation slide and replace it when it has landed, but the number of passengers on the plane must be smaller for safety reasons.
Thirty-eight passengers had to stay at a hotel at the Airport and take another flight the next day. The other passengers got back on the plane, and it finally took off at 05:10 on Saturday morning. It arrived in Tokyo at 14:10. Some passengers found that their luggage was still in Italy. But perhaps they were lucky …
88. What city was the Italian Airlines flight ready to fly to?
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89. Passengers on the plane were allowed to stand up and walk about, weren’t they?
90. Why was the flight delayed?
91. In what situation can the plane take off without the evacuation slide?
92. How long did it take the plane to get to the destination?
93. Do you think the passengers on the plane lucky or unlucky? Why?
VII. Writing (作文) (共20分)
94. Write at least 60 words on the topic “My gains”. （疫情期间，我们足不出户，但是我们看到
听到了很多感人事迹，我们也经历了一段不同寻常的学习生活。无论是无私奉献的白衣天使或社区志愿者还是我们自己的生活经历都给我们带来了不同的感悟和收获。请结合这些感人事迹或自身经历，完成一篇不少于60词的短文，标点符号不占格。）
The following expressions are just for reference:
online learning moving
medical workers impressive
community volunteers warm-hearted
注意:短文中不得出现真实姓名和校名及其它相关信息，否则不予评分
．．．．．．．．．．．．．．．．．．．．．．．．．．．．。
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2018年上海市初中毕业统一学业考试 数学试卷 考生注意： 1.本试卷共25题. 2.试卷满分150分，考试时间100分钟. 3.答题时，考生务必按答题要求在答题纸规定的位置上作答，在草稿纸、本试卷上答题一律无效. 4.除第一、二大题外，其余各题如无特殊说明，都必须在答题纸的相应位置上写出证明或计算的主要步骤. 一、选择题（本大题共6题，每题4分，满分24分） 1. ） A. 4 B.3 C. 2.下列对一元二次方程2 30x x +-=根的情况的判断，正确的是（ ） A.有两个不相等的实数根 B.有两个相等的实数根 C.有且只一个实数根 D.没有实数根 3.下列对二次函数2y x x =-的图像的描述，正确的是（ ） A.开口向下 B.对称轴是y 轴 C.经过原点 D.在对称轴右侧部分是下降的 4.据统计，某住宅楼30户居民五月份最后一周每天实行垃圾分类的户数依次是：27，30，29，25，26，28，29.那么这组数据的中位数和众数分别是（ ） A.25和30 B.25和29 C.28和30 D.28和29 A.A B ∠=∠ B. A C ∠=∠ C. AC BD = D. AB BC ⊥ 6.如图1，已知30POQ ∠=?，点A 、B 在射线OQ 上（点A 在点O 、B 之间），半径长为2的A 与直线OP 相切，半径长为3的 B 与A 相交，那么OB 的取值范围是（ ） A. 59OB << B. 49OB << C. 37OB << D. 2 二、填空题（本大题共12题，每题4分，满分48分） 7. －8的立方根是 . 8. 计算：2 2 (1)a a +-＝ . 9.方程组20 2x y x y -=??+=? 的解是 . 10.某商品原价为a 元，如果按原价的八折销售，那么售价是 元（用含字母a 的 代数式表示）.
2010年上海市初中毕业统一学业考试 理化试卷 （满分150分，考试时间100分钟） 物理部分 考生注意： 1．本试卷物理部分含五个大题。 2．答题时，考生务必按答题要求在答题纸规定的位置上作答，在草稿纸、本试卷上答题一律无效。 一、选择题（共16分） 下列各题均只有一个正确选项，请将正确选项的代号用2B铅笔填涂在答题纸的相应位置上，更改答案时，用橡皮擦去，重新填涂。 1．地球是人类生存的家园，它属于太阳系中的（） A．恒星 B．行星 C．卫星 D．彗星 2．四冲程汽油机在工作过程中，将燃气的内能转化为机械能的冲程是（） A．吸气冲程 B．压缩冲程 C．做功冲程 D．排气冲程 3．在各种色光中，被称为三原色光的是（） A．红、绿、蓝 B．红、黄、蓝 C．红、黄、绿 D．黄、绿、蓝 4．如图1所示，杂技表演者在离板后的上升过程中，她的（） A．重力势能增大，动能减小 B．重力势能增大，动能增大 C．重力势能减小，动能减小 D．重力势能减小，动能增大 5．如图2所示，蜡烛在平面镜M中所成像的位置应在图中的（） A．甲处 B．乙处 C．丙处 D．丁处 6．重为G的苹果从树上竖直下落，若苹果在空中所受阻力小于G，则苹果在竖直下落图1 图2 的过程中受到的合力大小（） A．等于G B．等于0 C．大于G D．小于G 7．如图3所示的电路，电源电压保持不变。电键S闭合时，发现只有两个电表的指针发生偏转，电路中的电阻R或灯L有一个出现了故障，则可能是
（） A．电流表A示数为零，电阻R短路B．电流表A示数为零，灯L断路 C．电压表V2示数为零，电阻R短路 D．电压表V2示数为零，灯L断路 8．如图4所示，两个盛有等高液体的圆柱形容器A和B，底面积不同（S A(完整版)初三英语中考模拟试卷及答案
初中英语中考模拟试卷 注意事项： 1.答题前，考生务必用0.5 毫米黑色墨水签字笔将自己的姓名、准考证号填写在答题卡的相应位置上；并认真核对条形码上的姓名、准考证号是否与本人的相符合。 2.答客观题必须用2B 铅笔将答题卡上对应题目的准确选项涂黑，如需改动，用橡皮擦干净后，再选涂其它答案，答案不能答在试卷上。 3.答主观题必须用0.5 毫米黑色签字笔作答，答案写在答题卡各题目指定区域内相应位置上；如需改动，先划掉原来的答案，然后再写上新的答案；不准使用铅笔和涂改液。不按以上要求作答的答案无效。 4.考生必须保持答题卡的整洁，考试结束后，将试题卷和答题卡一并交回。 第Ⅰ卷（客观题共50 分） 一、单项填空在A 、B、C、 D 四个选项中, 选出可以填入空白处的最佳选项，并在 答题卡上将该项涂黑。（本大题共14 分，每小题1 分） ( )1. —I hear there’ll be talk on teenage problems next Monday. —Do you mean talk our teacher asked us to listen to? A. a; the B. a; a C. the; the D. the; a ( )2 ---- What is the people in the village ? ----I am sorry. I don’t know. I only know that people like living in village. A. the number of , the number of B. a number of , the number of C. the number of , a number of D. a number of , a number of ( )3. You could hardly imagine amazing the Great Wall was you saw it with your own eyes. A. how, unless B. what, unless C. how, if D. what, until ( )4. The research he had devoted all his life to be a perfect success. A. to proved B. proved C. to prove D. to proving ( )5. —You won’t follow his example, will you? —. I don’t think he is right. A. No, I won’t B. Yes, I will C. No, I will D. Yes, I won’t ( )6. —How do you find the concert in the Beijing Grand Theatre last night? —. But the male singer was perfect. A. I couldn’t agree more B. I don’t think much of it C. I was crazy about it D. I really like it ( )7. Look, the students are discussing . A. about which super star to vote for B. to vote for which super star C. about to vote for which super star D. which super star to vote for ( )8. --Let’s fly kites if it this weekend. -- But nobody knows if it . A. is fine, rain B. will be fine, rains C. will be fine, will rain D. is fine, will rain
18.已知梯形ABCD 中，AD ∥BC ，AB =15，CD=13，AD =8，∠B 是锐角，∠B 的正弦值为45 ，那么BC 的长为___________ 24.如图，抛物线22y ax ax b =-+经过点C （0，32 - ）， 且与x 轴交于点A 、点B ，若tan ∠ACO =23 ． （1）求此抛物线的解析式； （2）若抛物线的顶点为M ，点P 是线段OB 上一动点 （不与点B 重合），∠MPQ=45°，射线PQ 与线段BM 交于点Q ，当△MPQ 为等腰三角形时，求点P 的坐标． 25．（本题满分14分，其中第（1）小题5分，第（2）小题7分，第（3）小题2分） 如图，在正方形ABCD 中，AB =2，点P 是边BC 上的任 意一点，E 是BC 延长线上一点，联结AP 作PF ⊥AP 交 ∠DCE 的平分线CF 上一点F ，联结AF 交直线CD 于点G ． (1) 求证：AP=PF ； (2) 设点P 到点B 的距离为x ，线段DG 的长为y ， 试求y 与x 的函数关系式，并写出自变量x 的取值范围； (3) 当点P 是线段BC 延长线上一动点，那么(2)式中y 与x 的 函数关系式保持不变吗？如改变，试直接写出函数关系式． （第24题） A B C D F G P (第25题) E
18.在Rt△ABC中，∠C=90°， 3 cos 5 B=，把这个直角三角形绕顶点C旋转后得到 Rt△A'B'C，其中点B' 正好落在AB上，A'B'与AC相交于点D，那么B D CD ' =． 24．（本题满分12分，每小题各4分） 已知，二次函数2 y=ax+bx的图像经过点(5,0) A-和点B，其中点B在第一象限，且OA=OB，cot∠BAO=2． （1）求点B的坐标； （2）求二次函数的解析式； （3）过点B作直线BC平行于x轴，直 线BC与二次函数图像的另一个交点 为C，联结AC，如果点P在x轴上， 且△ABC和△P AB相似，求点P的坐标． 第18题图
2018年上海市初中毕业统一学业考试数学试卷 一、选择题（本大题共6题，每题4分，满分24分） 1. 的结果是（ ） A. 4 B.3 C. D. 2.下列对一元二次方程230x x +-=根的情况的判断，正确的是（ ） A.有两个不相等的实数根 B.有两个相等的实数根 C.有且只一个实数根 D.没有实数根 3.下列对二次函数2 y x x =-的图像的描述，正确的是（ ） A.开口向下 B.对称轴是y 轴 C.经过原点 D.在对称轴右侧部分是下降的 4.据统计，某住宅楼30户居民五月份最后一周每天实行垃圾分类的户数依次是：27，30，29，25，26，28，29.那么这组数据的中位数和众数分别是（ ） A.25和30 B.25和29 C.28和30 D.28和29 A.A B ∠=∠ B. A C ∠=∠ C. AC BD = D. AB BC ⊥ 6.如图1，已知30POQ ∠=?，点A 、B 在射线OQ 上（点A 在点O 、B 之间），半径长为2的 A 与直线OP 相切，半径长为3的 B 与A 相交，那么OB 的取 值范围是（ ） A. 59OB << B. 49OB << C. 3 <27OB << 二、填空题（本大题共12题，每题4分，满分48分） 7. －8的立方根是 . 8. 计算：22 (1)a a +-＝ .
9.方程组2 02 x y x y -=?? +=?的解是 . 10.某商品原价为a 元，如果按原价的八折销售，那么售价是 元（用含字母a 的代数式表示）. 11.已知反比例函数1 k y x -= （k 是常数，1k ≠ 的取值范围是 . 12.某学校学生自主建立了一个学习用品义卖平 台，已知九年级200名学生义卖所得金额分布 直方图如图2所示，那么20－30元这个小组 的组频率是 . 13.从 2,, 7 π这三个数中任选一个数， 选出的这个数是无理数的概率为 . 14.如果一次函数3y kx =+（k 是常数，0k ≠）的图像经过点（1，0），那么y 的值随着x 的增大而 （填“增大”或“减小”） 15.如图3，已知平行四边形ABCD ，E 是边BC 的中点，联结DE 并延长， 与AB 的延长线交于点F ，设DA ＝a ，DC ＝b ，那么向量DF 用向量a b 、 表示为 . 16.通过画出多边形的对角线，可以把多边形内角和问题转化为三角形内角和问题，如果从某个多边形的一个顶点出发的对角线共有2条，那么该多边形的内角和是 度. 17.如图4，已知正方形DEFG 的顶点D 、E 在ABC ?的边BC 上，顶点G 、F 分别在边AB 、AC 上，如果BC ＝4，ABC ?的面积是6，那么这个正方形的边长是 . y 金额（元） 图2 图4 图3 图5 图6
2005年上海市初中毕业生统一学业考试 理化试卷 （满分120分，考试时间100分钟） 物理部分 考生注意：物理部分第五大题分为两组，A组适合学习一期教材的考生，B组适合学习二期试验教材的考生。 一、填空题（共22分） 1．一节普通干电池的电压为______________伏。在图l中，A端为干电池的______________极（选填“正”或“负”）。 2．图2（a）、（b）表示了力的作用效果，其中图2主要表示力能使物体的运动状态发生改变；图2______________主要表示力能使物体发生形变。[均选填“（a）”或“（b）”] 3．世界上最大直径的盾构法隧道——上海上中路越江隧道已经开工，隧道全长2800米。若竣工后，一辆轿车以20米／秒的速度匀速通过隧道，需要______________秒，以隧道内的照明灯为参照物，该轿车是______________的（选填“静止”或“运动”）。 4．白天，太阳能热水器中水的温度升高，水的内能______________（选填“减少”、“不变”或“增加”），这是通过______________的方法改变了它的内能。 5．2005年5月22日，我国登山测量队员成功登上珠峰峰顶，顺利开展珠峰高程测量。这次测量除传统方法外，还采用最新的GPS方法。在登山队员携GPS测量设备从突击营地向峰顶冲击的过程中，设备的质量_____________，重力势能_____________。（均选填“减少”、“不变”或“增加”） 6．如图3所示，重为3×105牛的飞艇静止在空中，飞艇受到的浮力大小为_____________牛，方向竖直______________。 7．在图4中，A装置是_____________滑轮（选填“定”或“动”）。若用30牛的拉力
2012年上海中考物理试卷 解析 一、选择题（共16分）下列各题均只有一个正确选项，请将正确选项的代号用2B铅笔填涂在答题纸的相应位置上，更改答案时，用橡皮擦去，重新填涂． 1．摄氏温度规定，在标准大气压下，沸水的温度为（） A．120℃B．100℃C．90℃D．80℃ 考点：沸腾及沸腾条件。 专题：应用题。 分析：（1）温度是表示物体冷热程度的物理量． （2）摄氏温度的规定：冰水混合物的温度是0℃，一个标准气压下沸水温度是100℃．解答：解：摄氏温度的规定：把一标准大气压下冰水混合物的温度规定为0度，把沸水的温度规定为100度； 故选B． 点评：此题考查温度的含义以及摄氏温度的规定；温度计上℃表示的温度就是摄氏温度，在100℃和0℃之间有100等份，每一份代表1摄氏度． 2．光射到平面镜上，入射角为45°，反射角为（） A．0°B．30°C．45°D．90° 考点：光的反射定律。 分析：要解决此题需要掌握光的反射定律的内容，知道发生光的反射时，反射角等于入射角． 解答：解：由题意知，入射角为45°，根据光的反射定律的内容中反射角等于入射角，可知反射角也为45°． 故选C． 点评：此题主要考查了光的反射定律的内容，特别是反射角与入射角的关系．比较简单，要求学生在理解的基础上记忆． 3．调节收音机的音量，是为了改变声音的（） A．音调B．响度C．音色D．频率 考点：音调、响度与音色的区分。 专题：应用题。 分析：生活中说的音量，就是指物理学中的响度． 解答：解：根据对响度的理解，可知生活中说的调节音量就是指改变声音的响度．故选B． 点评：了解生活中常说的词是指声音的什么特性：音量是指响度，音高是指音调，高保真是指音色，音品也指音色．
2020年初三学业考试 英语试卷 第I卷（选择题共85分） 第一部分听力部分 一、听力测试（共三节） 第一节（共5小题，每小题1分，满分5分） 听下面5个问题。每个问题后有三个答语，从题中所给的A,B,C三个选项中选出最佳选项。听完每个问题后，你都有5秒钟的时间来作答和阅读下一小题。每个问题仅读一遍。 1. A. I like it. B. So late. C. By school bus. 2. A. He's14. B. This Friday. C. A big cake. 3. A. Clean the garden. B. With my father. C. To the East Lake. 4. A. To make a plan. B. Mary's idea. C. It's a hard job. 5. A. Very expensive. B. The blue one. C. On both sides. 第二节(共7小题，每小题1分,满分7分) 听下面7段对话。每段对话后有一个小题，从题中所给的A,B,C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来作答有关小题和阅读下一小题。每段对话仅读一遍。 6. Where are most probably the two speakers? A. At a swimming pool. B. ln a library. C. At a clothing store. 7. What can we know about Bill? A. He got seriously hurt. B. He broke his feet. C. He tried to slip on the floor. 8. What are they mainly talking about? A. A job. B. A person. C. A book. 9. What does the woman mean? A. She will give a talk. B. Jackson is ready. C. Jackson is busy now. 10. How is the woman now? A. Quite alright. B. A little better. C. Even worse. l1. When will the bus reach the town? A. In about 30 minutes. B. In about 40 minutes. C. In about 70 minutes. 12. What will Tim do tonight? A. To go to a movie. B. To prepare for an exam. C. To borrow some materials. 第三节（共13小题，每小题1分，满分13分） 听下面4段对话或独白。每段对话或独白后有几个小题，从题中所给的A,B,C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟，听完后，各小题将给出5秒钟的作答时间，每段对话或独白两遍。 听下面-段对话，回答13至15三个小题。 13. Which is true about Carol?
2017年上海市初中毕业统一学业考试 数学试卷 一、选择题：（本大题共6题，每题4分，满分24分） 1.下列实数中，无理数是 A.0 B.2 C.-2 D. 7 2 2.下列方程中，没有实数根的是 A.0x 2-x 2= B.01-x 2-x 2= C.01x 2-x 2=+ D.02x 2-x 2=+ 3.如果一次函数y=kx+b （k 、b 是常数，k ≠0）的图像经过第一、二、四象限，那么k 、b 应满足的条件是 A.k ＞0，且b ＞0 B.k ＜0，且b ＞0 C.k ＞0，且b ＜0 D.k ＜0，且b ＜0 4.数据2、5、6、0、6、1、8的中位数和众数分别是 A.0和6 B.0和8 C.5和6 D.5和8 5.下列图形中，既是轴对称图形又是中心对称图形的是 A.菱形 B.等边三角形 C.平行四边形 D.等腰梯形 6.已知平行四边形ABCD ，AC 、BD 是它的两条对角线，那么下列条件中，能判断这个平行四边形为矩形的是 A.∠BAC=∠DCA B.∠BAC=∠DAC C.∠BAC=∠ABD D.∠BAC=∠ADB 二、填空题：（本大题共12题，每题4分，满分48分） 7.计算：2a.a 2= . 8.不等式组???2 2-x 6x 2＞，＞的解集是 . 9.方程13-x 2=的根是 . 10.如果反比例函数x k y =（k 是常数，k ≠0）的图像经过点（2,3），那么在这个函数图像所在的每个象限内，y 的值随x 的值增大而 。（填“增大”或
“减小”） 11.某市前年PM2.5的年均浓度为50毫克/立方米，去年比前年下降了10%。如果今年PM2.5的年均浓度比去年也下降10%，那么今年PM2.5的年均浓度将是 毫克/立方米。 12.不透明的布袋里有2个黄球，3个红球，5个白球，它们除颜色外其它都相同，那么从布袋中任意摸出一个球恰好为红球的概率是 。 13.已知一个二次函数的图像开口向上，顶点坐标为（0，-1），那么一个二次函数的解析式可以是 。（只需写一个） 14.某企业今年第一季度各月份产值占这个季度总产值的百分比如图1所示，又知二月份产值是72万元，那么该企业第一季度月产值的平均数是 万元。 15.如图2，已知AB ∥CD ，CD=2AB ，AD 、BC 相交于点E 。设=，=，那么向量用向量表示为 。 16.一副三角尺按图3的位置摆放（顶点C 与F 重合，边CA 与边FE 重合，顶点B 、 C 、 D 在一条直线上）。将三角尺DEF 绕着点F 按顺时针方向旋转n °后（0＜n ＜180），如果EF ∥AB ，那么n 的值是 。 17.如图4，已知Rt △ABC ，∠C=90°，AC=3，BC=4，分别以点A 、B 为圆心画圆，如果点C 在☉A 内，点B 在☉A 外，且☉B 与☉A 内切，那么☉B 的半径长r 的取值范围是 。 18.我们规定：一个正n 边形（n 为整数，n ≥4）的最短对角线与最长对角线长度的比值叫做这个正n 边形的“特征值”，记为λn ，那么λ6= 。 图1
初三中考英语模拟试题 第I卷选择题(共74分) I. 单项填空 (本题共12小题，每小题l分，共12分) 从各题所给的四个选项中，选出可以填入空白处的最佳选项。 （）1. Although Shrek is ____ ugly man, many children still love him. A. a B. an C. the D./ （）2. ____ her way home, Amy helped a child find his mother. A. At B. In C. By D. On （）3. When the students grow up, they should learn to depend on _____ instead of others. A. theirs B. their C. them D. themselves （）4. Although I __ ever have time to see her, I often call her. A. hardly B. almost C. nearly D. exactly （）5.·He is going to be a scientist when he ___ up. A. grows B. will grow C. is going to grow D. grew （）6. –Do you have any ____ with your new classmates? --No, we get on well. A. experience B. advice C. trouble D. attention （）7. ______ you please give me a hand? The box is too heavy. A. Should B. Could C. Must D. Need （）8.You’ll be late for school ____ you don’t hurry up. A. or B. as C. if D. until （）9.They had to _____ the school trip because of the rain. A. go on B. ask for C. call off D. pay for （）10.The little boy can tidy up his room and even dress himself _____. A. A. suddenly B. loudly C. properly D. safely （）11. I learn many English words, but I often ___ them quickly. A. write B. forget C. translate D. spell （）12.—Congratulations to you on winning the first prize in the competition. --______. A. You’re welcome B. Never mind C. Don’t mention it D. Thanks a lot. II．完形填空(一)(本题共l2小题，每小题l分，共l2分) 阅读下面短文，理解其大意。然后从各题所给的四个选项中，选出可以填入空白处的最佳选项。 Have you ever asked yourself why some people succeed, while others fail? The answer to this question is very __13__. People who have achieved great success in life have been working _14___ enough to reach success. They have _15__ many problems on that journey and suffered a lot. However, they are optimistic(乐观的) about achieving success and they believe that, at the end of the road, they will get __16__ they want. These are the _17_ and principles(原则) that we need to follow in order to achieve success. I don’t promise to be an expert on success, __18__I admire(钦佩) the successful people around me and try to __19__ their experiences and try my best to give the knowledge and experience to you,
2017年上海中考数学试卷 一. 选择题 1. 下列实数中，无理数是（ ） A. 0 B. C. 2- D. 27 2. 下列方程中，没有实数根的是（ ） A. 220x x -= B. 2210x x --= C. 2210x x -+= D. 2220x x -+= 3. 如果一次函数y kx b =+（k 、b 是常数，0k ≠）的图像经过第一、二、四象限，那么k 、 b 应满足的条件是（ ） A. 0k >且0b > B. 0k <且0b > C. 0k >且0b < D. 0k <且0b < 4. 数据2、5、6、0、6、1、8的中位数和众数分别是（ ） A. 0和6 B. 0和8 C. 5和6 D. 5和8 5. 下列图形中，既是轴对称又是中心对称图形的是（ ） A. 菱形 B. 等边三角形 C. 平行四边形 D. 等腰梯形 6. 已知平行四边形ABCD ，AC 、BD 是它的两条对角线，那么下列条件中，能判断这个平行四边形为矩形的是（ ） A. BAC DCA ∠=∠ B. BAC DAC ∠=∠ C. BAC ABD ∠=∠ D. BAC ADB ∠=∠ 二. 填空题 7. 计算：22a a ?= . 8. 不等式组2620x x >??->? 的解集是 . 9. 1=的解是 . 10. 如果反比例函数k y x = （k 是常数，0k ≠）的图像经过点(2,3)，那么在这个函数图象 所在的每个象限内，y 的值随x 的值增大而 .（填“增大”或“减小”） 11. 某市前年PM2.5的年均浓度为50微克/立方米，去年比前年下降了10%，如果今年PM2.5 的年均浓度比去年也下降了10%，那么今年PM2.5的年均浓度将是 微克/立方米. 12. 不透明的布袋里有2个黄球、3个红球、5个白球，他们除颜色外其他都相同，那么从
2018年上海市中考物理试卷 一、选择题（每小题2分，共16分） 1．（2分）人体的正常体温是（） A．33℃B．35℃C．37℃D．39℃ 2．（2分）在原子中，带负电的粒子是（） A．质子B．中子C．电子D．原子核 3．（2分）男高音女高音是指声音的（） A．音调B．响度C．音色D．以上均不正确 4．（2分）光的三原色是（） A．红绿蓝B．红黄蓝C．红黄绿D．红白蓝 5．（2分）以下是连通器的是（） A．液位计B．温度计C．订书机D．抽水机 6．（2分）以下正确的图是（通电螺线管的磁极方向和NS极）（） ．D．．BC．A 7．（2分）能使杠杆OA水平平衡的最小力的方向为（） A．AB B．AC C．AD D．AE
8．（2分）两个正方体甲乙放在水平地面上，它们对水平面的压强相等，沿水平方向切去不同厚度，使剩余的厚度相同，剩余的压力相同，则甲乙切去的质量△m、△m和甲乙的密度满乙甲足的关系是（） A．ρ＞ρ，△m＞△m B．ρ＜ρ，△m＞△m乙乙甲甲甲乙甲乙页）19页（共1第 m，＞ρ△m＜△△C．ρ＜ρ，m＜△m D．ρ乙甲甲乙甲甲乙乙分）分，共22二、填空题（每空1 ，远距离输分）一节新干电池的电压为伏，家庭测量消耗电能的仪表是9．（3 。方式（填高压或低压）送电一般是采用 方式改变内能的；运动员打乒乓球，球弹出，这主要是表明力分）搓手是通过10．（3。（填高或低）可以改变物体的；山顶的气压比山脚的气压）”；下降过”或“静止的（选填“运动11．（3分）电梯下降时，以地面为参照物，电梯是 程中，其重力势能；其惯性（选填“增大”或“不变”或变小）。12．（3分）某导体两端的电压为6伏，10秒内通过该导体横截面的电荷量为3库，通过该导体的电流为安，这段时间内电流做功为焦；若将该导体两端的电压调整为30伏，其电阻为欧。 33﹣浸没水中后浮力为牛，若物体重力为313．（分）物体体积为0.5×1010牛，则物米体受到的合力为牛，方向为。 14．（4分）在如图所示的电路中，R=R，电键S闭合后，电路正常工作，电流表和电压表的21示数分别为I，U，过一段时间后一个电表示数变大，一个电表示数变小。已知电路中仅有一00处故障，且只发生在电阻R、R上，请根据相关信息写出电表的示数及相应的故21障。、。 15．（3分）小明同学根据“小磁针在通电螺线管周围会受到磁力的作用，说明电流周围存在磁场”，从而猜想在地球周围也可能存在某种“重力场”。 ①小明猜想的依据是。 ②同一物体在月球上受到的重力大约是地球的六分之一，推测月球上的“重力场”比地球的要 （填“强”或“弱”）。 ③根据通电螺线管的磁场分布，小明推测重力场的最可能是下列那个图。第2页（共19页）
人教版九年级英语中考试卷及答案
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中考模拟卷(一) 限时：120分钟满分：120分 题号一二三四五六七八九十十一十二 总 分 得 分 听力部分(20分) 一、听录音，选图片(每小题1分，共5分) 二、听录音，选出最佳答语(每小题1分，共5分) 6．A.Yes. What's up? B．See you later. C．I'll be free tomorrow. 7．A.You are welcome. B．It's a pleasure. C．It doesn't matter. 8．A.In the library. B．Three days ago. C．For three days. 9．A.Quite well. B．I'm so happy. C．They are so kind. 10．A.Not at all. B．I will. Thank you. C．The same to you. 三、听对话和问题，选择正确的答案(每小题1分，共5分) 11．A.Doing her homework. B．Cleaning her bedroom. C．Playing computer games. 12．A.In five minutes. B．In fifteen minutes. C．In fifty minutes. 13．A.Bad. B．Not so good. C．Quite Good. 14．A.To a hospital. B．To a bookshop. C．To a supermarket. 15．A.Forty dollars. B．Thirty dollars. C．Twenty dollars. 四、根据你所听到的内容，完成下面的表格(每空不超过三个单词)(每小题1分，共 5分)
2013年上海市中考数学试卷 一、选择题：（本大题共6题，每题4分，满分24分）【下列各题的四个选项中，有且只有一个选项是正确的，选择正确项的代号并填涂在答题纸的相应位置上．】 ．C D． 2 5．（4分）（2013?上海）如图，已知在△ABC中，点D、E、F分别是边AB、AC、BC上的点，DE∥BC，EF∥AB，且AD：DB=3：5，那么CF：CB等于（） 6．（4分）（2013?上海）在梯形ABCD中，AD∥BC，对角线AC和BD交于点O，下列条件中，能判断梯形ABCD 二、填空题：（本大题共12题，每题4分，满分48分）[请将结果直接填入答题纸的相应位置] 7．（4分）（2013?上海）分解因式：a2﹣1=_________． 8．（4分）（2013?上海）不等式组的解集是_________． 9．（4分）（2013?上海）计算：=_________． 10．（4分）（2013?上海）计算：2（﹣）+3=_________． 11．（4分）（2013?上海）已知函数，那么=_________．
12．（4分）（2013?上海）将“定理”的英文单词theorem中的7个字母分别写在7张相同的卡片上，字面朝下随意放在桌子上，任取一张，那么取到字母e的概率为_________． 13．（4分）（2013?上海）某校报名参加甲、乙、丙、丁四个兴趣小组的学生人数如图所示，那么报名参加甲组和丙组的人数之和占所有报名人数的百分比为_________． 14．（4分）（2013?上海）在⊙O中，已知半径长为3，弦AB长为4，那么圆心O到AB的距离为_________． 15．（4分）（2013?上海）如图，在△ABC和△DEF中，点B、F、C、E在同一直线上，BF=CE，AC∥DF，请添加一个条件，使△ABC≌△DEF，这个添加的条件可以是_________．（只需写一个，不添加辅助线） 16．（4分）（2013?上海）李老师开车从甲地到相距240千米的乙地，如果油箱剩余油量y（升）与行驶里程x（千米）之间是一次函数关系，其图象如图所示，那么到达乙地时油箱剩余油量是_________升． 17．（4分）（2013?上海）当三角形中一个内角α是另一个内角β的两倍时，我们称此三角形为“特征三角形”，其中α称为“特征角”．如果一个“特征三角形”的“特征角”为100°，那么这个“特征三角形”的最小内角的度数为 _________． 18．（4分）（2013?上海）如图，在△ABC中，AB=AC，BC=8，tanC=，如果将△ABC沿直线l翻折后，点B落在边AC的中点处，直线l与边BC交于点D，那么BD的长为_________．
2019年上海市中考物理试卷 一、选择题（共16分）下列各题均只有一个正确选项，请将正确选项的代号用2B铅笔填涂在答题纸的相应位置．更改答案时，用橡皮擦去，重新填涂． 1．（2分）（2019?上海）一节新干电池的电压为（） A．1.5伏B．24伏C．110伏D．220伏 2．（2分）（2019?上海）听音能辨人，主要是依据不同人的讲话声具有不同的（）A．响度B．音调C．音色D．振幅 3．（2分）（2019?上海）首先发现电流磁效应的物理学家是（） A．牛顿B．欧姆C．安培D．奥斯特 4．（2分）（2019?上海）原子核中带正电的粒子是（） A．原子B．质子C．中子D．电子 5．（2分）（2019?上海）四冲程柴油机在工作过程中，将内能转化为机械能的冲程是（）A．吸气冲程B．压缩冲程C．做功冲程D．排气冲程 6．（2分）（2019?上海）两个质量相同的不同物质，吸收相同的热量，下列说法中正确的是（） A．比热容大的物质升高温度较小 B．比热容小的物质升高温度较小 C．比热容大的物质升高温度较大 D．升高温度相同，与比热容大小无关 7．（2分）（2019?上海）甲、乙两车分别在同一直线上的M、N两点（M、N间距为20米），同时相向做匀速直线运动，它们的图象分别如图（a）和（b）所示。若甲、乙的速度分别为v甲、v乙，经过t秒，甲、乙相距10米。则（） A．v甲＜v乙，t一定为10秒B．v甲＜v乙，t可能为30秒
C．v甲＝v乙，t可能为10秒D．v甲＝v乙，t可能为30秒 8．（2分）（2019?上海）如图1所示，均匀长方体甲、乙放在水平地面上，甲、乙的底面积分别为S、S'（S＞S'），此时它们对地面的压强相等。现将甲、乙顺时针旋转90°后，如图2所示，甲、乙的底面积分别为S'、S，关于此时甲、乙对地面的压强p甲、p乙和对地面的压强变化△p甲、△p乙的大小关系，下列判断正确的是（） A．p甲＜p乙，△p甲＞△p乙B．p甲＜p乙，△p甲＜△p乙 C．p甲＞p乙，△p甲＞△p乙D．p甲＞p乙，△p甲＜△p乙 二、解答题（共2小题，满分6分） 9．（3分）（2019?上海）在如图所示的电路中，电源电压为U0，且保持不变。电键S闭合后，电路正常工作。一段时间后，观察到一个电压表的示数变大，再串联一个电流表，观察到电流表的示数为0．若电阻R1、R2中仅有一个出现故障，请根据相关信息写出电压表的示数及相对应的故障。 10．（3分）（2019?上海）亚里士多德为了说明抽水机原理，提出自然界厌恶真空的理论。 他认为在自然界中，接触到真空的液体就会自己填补，会上升，因此亚里士多德认为“自然界是厌恶真空的”。 （1）在下列几个现象中，能支持上述亚里士多德理论的实验是 A．回声的形成 B．彩虹 C．用吸管吸饮料 （2）在下列几个实验中，能推翻上述亚里士多德理论的实验是 A．托里拆利实验
中考英语模拟试题 (考试时间：120分钟满分：120分) 第I卷(选择题共70分) 一、单项选择(共15小题；每小题1分，满分15分) 1. In the United States, Father’s Day falls on ______ third Sunday in _____ June. A. the; / B. the; a C. /;the D. a; / 2. — Do you know whose magazine is it? — I think it be Lily’s, for we can find her name on the cover. A. can B. might C. could D. must 3. —My name is Winterbourne. Shall I spell it for you? —_________. A. lf you don’t mind B. Not at all C. Never mind D. Nice to meet you 4. —Why don't you eat more, Lily? —Sorry, mum. I can hardly eat _________. I am not feeling well today. A. nothing B. everything C. anything D. something 5. —Could you tell ______it is from your home to your school? —It’s about fifteen minutes’ ride. A. how long B. how often C. how far D. how soon 6. —Chinese people are worried about the food they eat these days. —Yes, the food safety is a serious in our country. We should try to solve it. A. subject B. program C. problem D. opinion 7. —It is selfless the most beautiful teacher—Yang Xiangming to lose his life the child in the river. —I think so, he is so great. A. for; to save B. of; to save C. for; to saving D. of; to saving 8. Because of the terrible earthquake, some people in Ya’an became homeless and they had to ________ the tents for the night. A. put away B. put up C. put off D. put down 9. —Excuse me, Mum. When can we have dinner? —Not until it in half an hour. A. is prepared B. will be prepared C. had been prepared D. was prepared 10. —Every day, my mother tries to spare some time to chat with me ______ she is very tired after a whole day’s hard work. —How great she is! A. unless B. whether C. although D. until 11. —The editors of the US’s Time magazine have just picked Peng Liyuan as a “person of the Year”.