上海市2018年中考英语模拟试题
2018.1青浦区初三英语第一学期期末质量抽查试卷
（满分150分，完卷时间100分钟）
考生注意：本卷有7大题，共94小题。试题均采用连续编号，所有答案务必按照规定在答题卡上完成，做在试卷上不给分。
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)
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) A pair of sports shoes. B) A pair of sunglasses.
C) A scarf. D) A handbag.
8. A) Rainy. B) Windy. C) Sunny. D) Cloudy.
9. A) By bus. B) By bike. C) By taxi. D) By underground.
10. A) Sushi. B) Noodles. C) Hamburgers. D) Pizza.
11. A) She will visit her grandma. B) She has been ill for two weeks.
C) She will buy something for her grandma. D) She doesn't like the lecture.
12. A) A teacher and his student. B) A doctor and his patient.
C) A husband and his wife. D) A taxi driver and a passenger.
13. A) In a cinema. B) In a classroom. C) In a hospital. D) In a supermarket.
14. A) Disneyland. B) Their families. C) The holiday. D) Their children.
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内容, 符合的用“T”表示，不符合的用“F”表示) (6分)
15. Seb is one of the youngest people to sail alone from England to America.
16. Seb was afraid to see fish and other animals swimming close to the boat.
17. It was difficult to make something to eat because Seb couldn't cook on the boat.
18. The worst part of the journey is that Seb ran out of chocolate.
19. Seb started to get ready for this journey when he was only twelve.
20. Seb wants to go sailing with his friends because he doesn't like sailing alone.
D. Listen to the passage and complete the following sentences（听短文，完成下列内容。每
空格限填一词）（10分）
21. William Wordsworth, a great poet, grew up in the Lake District in __________ __________.
22. Wordsworth was not happy with __________ __________, so he went for long walks in the
mountains.
23. Wordsworth's poems were about the power and the beauty __________ __________.
24. After he created his poems, Wordsworth told them to his sister, who __________ them
__________ for him.
25. In his poems, Wordsworth used __________ __________ to describe the lives of common
people.
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 word matches the sound /f?l/?
A. fill
B. fool
C. full
D. fall
27. Which of the following underlined parts is different in pronunciation from the others?
A. What kind of food would you like?
B. Please tell me the whole story.
C. The flower is small and white.
D. Where there is a will, there is a way.
28. Carl told us that his trip to the United States was ______ wonderful experience.
A. a
B. an
C. the
D. /
29. Our headmaster always encourages the school cooks to serve healthy meals ______ junk food.
A. under
B. of
C. with
D. without
30. Instead ______ telling him the answer, the teacher helped him to read the text again.
A. of
B. for
C. at
D. to
31. Sorry, I can’t quite understand you, Mr. Green. Would you please show us ______ example?
A. another
B. the other
C. others
D. the others
32. Would you please give us some ______ on how to keep fit, Doctor Wang?
A. idea
B. advice
C. tip
D. suggestion
33. Both my father and my brother like Sichuan Hot Pot because it tastes ______.
A. well
B. bad
C. nice
D. terribly
34. Wolf-Warriors Ⅱ（战狼）was ______ popular than any other movie in China last year.
A. many
B. much
C. most
D. more
35. Don’t treat the animals like that, John. We ______ take good care of them.
A. can
B. should
C. need
D. may
36. The company ______ a lot of money since the new project was carried out.
A. has made
B. had made
C. will make
D. would make
37. Nancy ______ for the speech contest while her classmates were watching the game.
A. is preparing
B. has prepared
C. was preparing
D. will prepare
38. Women in China ______, have jobs, and are free to marry or not, as they choose.
A. are educated
B. were educated
C. have been educated
D. can be educated
39. After many year’s hard work, the twins made up their minds ______ a restaurant of their own.
A. open
B. opening
C. opened
D. to open
40. The volunteers were busy ______ the old people in the nursing home do some cleaning.
A. help
B. helping
C. helped
D. to help
41. –Sorry, Mr. Oliver isn’t in.
–What a pity! Let us leave a message, ______?
A. will we
B. shall we
C. will you
D. shall you
42. ______ the old watch doesn’t work, my grandpa still keeps it as a treasure.
A. Since
B. Although
C. Because
D. Unless
43. Martin was asked to finish his homework in time, ______ his parents would punish him.
A. so
B. for
C. but
D. or
44. –Excuse me, would you mind my opening the window? It’s so stuffy（闷热）here.
–______. Please go ahead.
A. Never mind.
B. You are welcome.
C. Not at all.
D. I agree.
45. –A big tree fell on the roof of the concert hall in the storm last night.
–______.
A. All right
B. No problem
C. Take care
D. That’s terrible
Ⅲ. Complete the following passage with the words or phrases in the box. Each can only be
My mother used to ask me what the most important part of the body is. All those years I thought I had the right answer.
When I was younger, I thought sound was very important to us, so I said,“My ears, Mommy.”She said,“No. Many people are deaf. But you keep 46 it and I will ask you again soon.”
Several years passed, and she asked me again. This time I told her,“Mommy, 47 is very important to everybody, so it must be our eyes.”She looked at me and told me,“You are learning 48 , but the answer is not right because there are many people who are blind.”
Over the years, mother asked me a couple more times and always her answer was,“No, but you are getting 49 every year, my child.”
50 . My Mom looked at me when it was our turn to say our 51 good-bye to Grandpa. She asked me,“Do you know the most important body part yet, my dear?”
I was surprised when she asked me this now. I always thought this was a game between her and me. “This question is very important. It show that you have really lived your life,” she said. I saw her eyes 52 tears. She said,“My dear, the most important part is your shoulder.”
I asked,“Is it because it holds up your head?”
She answered,“No, it is because it can hold the head of a friend or loved one when they cry. Everybody needs a shoulder to cry on sometime 53 , my dear. I only hope that you have
enough love and friends that you will have a shoulder to cry on when you need it.”
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) (共8分)
54. When I was young, I used to climb trees with my friends in the __________ nearby.（wood）
55. The study shows that the first British came to live on this island in the __________ century.（twelve）
56. Many people would like to improve __________ by learning something new.（they）
57. The lady was __________ to see that her lost puppy came back home again.（pleasure）
58. The patient’s __________ is successful, and he’s sure to recover in several weeks.（operate）
59. The local government made rules to prevent __________ traders（商人）from cheating.（honest）
60. The wind blow __________, and we could see kites flying high in the sky.（gentle）
61. The boy fell into the river, and a passerby heard the cry and went to __________ him.（safe）
V. Rewrite the following sentences as required（根据所给要求，改写下列句子。每空格限填一词) (共14分)
62. The students of Grade 6 have an Art and Crafts lesson on Monday.（改为否定句）
The students of Grade 6 __________ __________ an Art and Crafts lesson on Monday.
63. The new Science Museum will be open to the public in two months.（对划线部分提问）
__________ __________ will the new Science Museum be open to the public?
64. Shall we surf the Internet for more attention about the pyramids?（保持句意基本
不变）
__________ __________ surf the Internet for more attention about the pyramids?
65. Their performance was very funny. The audience laughed all the time.（合并为一
句）
Their performance was __________ funny __________ the audience laughed all the time.
66. Our monitor told us,“We will move to a new campus（校园）next year.”（改为宾语从句）
Our monitor told us that we __________ __________ to a new campus the next year.
67. The Indian woman has an amazing memory.（改为感叹句）
__________ __________ amazing memory the Indian woman has!
68. I, my suggestion, them, help, hope, can（连词成句）
_________________________________________________________________
Part 3 Reading and Writing
(第三部分读与写)
IX. Reading Comprehension (阅读理解)：(共50分)
A. Choose the best answer (根据文章内容，选择最恰当的答案)：(12分)
69. We can read these passages in some _____.
A. postcards
B. letters
C. posters
D. novels
70. If you want to see The Time Machine, you can go to see it on _____.
A. Aug.25th
B. Aug.30th
C. Sep.5th
D. Sep.7th
71. What is the film Wonder Woman about?
A. Earth and space
B. Love and friendship
C. Nature and humans
D. War and Peace
72. If you’re interested in aliens, you should watch _______.
A. E.T.
B. Wonder Woman
C. The Time Machine
D. Mission to Mars
73. The underlined word“mysterious”probably means _____.
A. usual
B. crazy
C. strange
D. heavy
74. What kind of movies do these films belong to?
A. Action films.
B. Detective films.
C. Love stories.
D. Science fiction.
B. Choose the words or expressions and complete the passage（选择最恰当的单词或词语完
成短文)（12分）
75. A. like B. practice C. remember D. finish
76. A. room B. house C. kitchen D. study
77. A. fluently B. easily C. slowly D. clearly
78. A. love B. miss C. enjoyable D. boring
79. A. surprising B. terrible C. enjoyable D. boring
80. A. Instead B. First C. However D. Also
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）
Moblog is a combination of two words. The first word is mobile, which means a mobile camera. The second word is blog, a website for posting words and pictures. Typically, mobloggers are people who take photos or videos with their phones and post them on the Internet. Moblogging has c 81 a lot of excitement and concern.
With a picture phone or a moblog, anyone can be a r 82 . Moblogging first got the world’ attention during a terrorist attack on four London buses. People were posting photos on the Internet many minutes b 83 real journalists. And, information about about car accidents has been broadcast right away.
Moblogging is i 84 . People on some moblogs you can find
photos of friends making funny faces, photos from people traveling, and
photos of new babies. Other moblogs might be spotting famous people,
pictures of food in restaurants, or new clothes.
However, moblogs can be dangerous, too. Not long ago in Korea, a
woman’s dog made a mess on the train, but she r85 to clean it
up, became angry, and left. Her picture we taken and posted on the
Internet, along with the story of what she did. People all around the
country were angry with her. Imagine how she felt!
Moblogging can be wonderful, but it is really r 86 to post
another person’s picture on the Internet without asking for permission. One idea from Japan may help: people can no longer q 87 take pictures with their cell phones, Japanese cell phones “click”like a real camera when you take a picture.
D. Answer the questions（根据短文内容回答下列问题）
Getting Along
The No. 8 Middle School Pence Club was having an important meeting to plan activities for the school’s annual Peace on Earth Fair. Jamie, the club president, asked the students for their ideas.
Vincent suggested a play, but Amy thought it was a stupid idea. She said it would be easier to just sing a song. Karen said that Amy was lazy. Gina wanted to invite a famous rock band, but Chris said she was dumb（愚蠢的）because they couldn’t afford a rock band.“We should set up tables for people to write letters to world leaders”, suggested Jill.
Soon, they were fighting. Everyone shouted and nobody listened. Jamie couldn’t st and it anymore.
“Everyone, be quiet!”she s creamed.” This club is supposed to be about peace, but everyone is fighting! We can’t teach other people about being peaceful if we can’t show respect for one another, we shouldn’t attack others’ idea. We should listen to and respect every idea and make a plan based on everyone’s, Vincent, will you begin again?”
“Well, my idea was a play,”said Vincent,”But I like Amy’s idea about a song.”
“Gina had a good idea about rock bands,”said Amy,”But I think Chris is right. It’s too expensive. What if we pretended to be rock stars?”
“That would be wonderful! It would be like Vincent’s idea for a play,”added Chris.”We could sing songs about peace.”
Soon the room was noisy again, but this time ______________________________________. And they planned the best Peace on Earth Fair ever!
88. What were the students of Peace Club doing?
____________________________________________________________________________ 89. What was Gina’s idea?
____________________________________________________________________________ 90. Could they agree with each other at first?
____________________________________________________________________________ 91. How did Jamie solve the problem?
____________________________________________________________________________ 92. What can we learn from the story?
____________________________________________________________________________ 93. What can be filled in the blank in the last paragraph?
____________________________________________________________________________
D．Answer the questions（根据短文内容回答下列问题）（12分）
94. Read this letter from Kim and write back in at least 60 words.（阅读下列书信，写一封给
Kim的回信，不少于60词，标点符号不占格。）
书信大意：
Kim的父母不允许他经常与朋友们外出，为此他非常烦恼，希望得到Sarah的建议。（注意；文中不得出现任何姓名、校名及其它相关信息，否则不予评分。）
_______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________
2018.1青浦区初三英语第一学期期末质量抽查试卷参考答案
Part1 Listening . .
I. Listening comprehension
A. Listen and choose the right picture.
1. Can you see the giant panda in the picture? How lovely! (B)
2. Once in an old castle there lived a beautiful princess named Snow White. (A)
3. Tom and Mary are going to Hong Kong on business by air this weekend. (H)
4. Lily's father began to teach her skating when she was five years old. (C)
5. Chinese people would like to have dinner with their family On New Year's Eve. (G)
6. My aunt is used to shopping on line because it is more convenient. (F)
B. Listen to the dialogue and choose the best answer to the question you hear.
7. W: Mother's Day is coming. What surprise will you give her, a scarf or a handbag?
M: Neither. Maybe a pair of sports shoes is a good choice. And you?
W: I'll buy her a pair of sunglasses.
Q: What will the lady buy for her mother? (B)
8. M: What a heavy rain it is! I hope it will be fine tomorrow. Then we can have the PE lesson. W: The weather report says it will be windy in the morning, and cloudy in the afternoon.
Q: What's the weather like today? (A)
9. M: I failed to take the bus to work this-morning though I had waited 30 minutes. At last I took a
taxi instead.
W: That is why I never go to work by bus. Why don't you take the underground?
M: But it is too crowded in the rush hour. Maybe I will ride a bike.
Q: How did the man go to work this morning? (C) 10. M: What would you like to eat for dinner, noodles, sushi or hamburgers?
W: I don't like sushi or noodles, and--I had a hamburger this morning. What about pizza?
M: That sounds great. There is a Pizza Hut nearby.
Q: What will they eat for dinner? (D) 11. M: Petty, there is going be a wonderful lecture tomorrow. Would you like to go with us?
W: But I have to visit my grandma. She has been ill for two weeks. By the way, do you know where I can buy some flow.ers?
M: I'm sorry to hear that. Er, there is a flower shop around the corner.
W: Thank you very much.
Q: Why can't the lady go to the lecture tomorrow? (A) 12. M: Good afternoon. Where can I take you?
W: I'm going to the Cotton House Hotel. .
M: You mean the one near the railway station?
W: Yes.. .
Q: What's the probable relationship between the two speakers? (D) 13. W: Do you know anything about William Shakespeare?
M: He was a fam.ous play writer. He wrote many plays and poems. .
W: That's right. Who else want to say something? Please raise your hands.
Q: Where does the dialogue probably take-place? (B) 14. W: Did you have a good time this holiday?
M: Yes. I went to Disneyland with my daughter. It was really an amazing place. What about you?
W: I just stayed at home, and took care of the kids. You know my-mother-in-law was ill, and my husband had to look after her.
Q: What are they talking about? (C) C. Listen to the dialogue and tell whether the following statements are true or false.
W: Good afternoon, ladies and gentlemen, welcome to our programme. Today I'd like to introduce Seb Hickman,' one of the youngest people to sail across the Atlantic Ocean. Seb Hickman has
a fantastic and exciting hobby. He sailed his boat 5,000 km from England to America. Hello,
Seb.
M: Hello.
W: Can you tell us something about-.your journey? I mean … What did you see? And how did you feel?
M: Yes. Sometimes I was afraid. But I still enjoyed every moment. The best things were seeing fish and other animals swimming close to the boat. And I was very happy to arrive in America at last.
W: That sounds great! What did you do on a boat alone?
M: I am busy all the time. It's difficult to make something to eat on this kind of journey because you have to watch the sea all the time. Usually you eat something small and often. That way, you don't have to stop working.
W: What is the worst part of the journey?
M: The worst part of the journey? That's easy to answer - I ran out of chocolater
W: Chocolate! It's also my favourite. When did you start to sail?
M: I have sailed boats since I was very young and started to get ready for this journey when I was only twelve. I enjoyed sailing alone, but I'm looking forward to going back to school now.
Next time, I'd like to go sailing with my friends.
W: Good idea! It would be a different journey, I think. That's all for today. Thank you.
M: You are welcome.
(15.T 16.F 17. F 18.T 19. T 20. F)
D. Listen to the passage and complete the following sentences.
William Wordsworth was one of the leading British poets from 1800 to 1850. He grew up in the Lake District in northwest England. His parents died when he was a child, and his life with his grandparents was not very happy. To feel better, he loved to go for long walks in the mountains or to take boat rides.
After he graduated from Cambridge University, he moved to France. A few years later, he returned to the Lake District and began to write poems about nature. He had a strong imagination, and wrote poems about the power and the beauty of nature. He often spent his holidays on walking tours, visiting places famous for the beauty of their landscape. In 1790 he went on a walking tour of Europe, and visited nearby areas of France, Switzerland, and Italy. He often created his poems during long walks. And then he told them to his sister, Dorothy, who wrote them down for him. Unlike other poets before him, Wordsworth used simple language in his poems, and he described the lives of common people.
(21. northwest England 22. his grandparents 23. of nature 24. wrote, down
25. simple language )
26. C 27. B 28. A 29. D 30. A 31. A 32. B 33. C 34. D 35. B 36. A 37. C 38. A 39. D 40. B 41. B 42. B 43. D 44. C 45. D 46. C 47. B 48. A 49. E 50. C 51. E 52. D 53. A
54. woods 55. twelfth 56. themselves 57. pleased
58. operation 59. dishonest 60. gently 61. save
62. don't have 63. How soon 64. Why not 65. so…that
66. would move 67. What an
68. I hope my suggestion can help them.
69. C 70. B 71. A 72. A 73. D 74. D
75. B 76. A 77. C 78. B 79. C 80. D
81. caused 82. reporter 83. before 84. Interesting
85. refused 86. rude 87. quietly
88. They were having an important meeting to plan activities for the school’s annual Peace on
Earth Fair.
89. Gina wanted to invite a famous rock band.
90. No, they couldn’t.
91. By letting the members respect one another’s idea and make a plan based on everyone’s idea.
92. We should respe ct everyone’s idea in our team.
93. they were discussing how to make better preparations for the show.
94.
Dear Kim,
I’m glad to hear from you and I know what bothers you now. According to what you said in the letter. I have some advice which may help you. Firstly, if you want to hang out with your friends, you should tell your parents where you go and when you will come back, they need to be sure that you safe with your friends. Besides, make sure that they can contact you wherever you go, or they may be go crazy, which may lead to the chance that you are not allowed to go out with your friends. Moreover, the reason why your parents forbid you to go out lies in that they may think it will distract you from study, so you have to explain to them that hanging out with friends is a good way to relief the stress from study, and next time your parents may understand you. In brief, I hope the suggestions will help you.
2018上海中考英语试卷及答案
2018年上海市初中毕业统一学业考试 英语试卷 考生注意 本卷有7大题,共94小题 2.试卷满分150分。考试时间100分钟。 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 I Listening(第一部分听力) 1. 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) 1、________ 2、_________ 3、__________ 4、__________ 5、__________ 6、__________ 上海市教育考试院保留版权 初中学业考试(2018)英语试卷第1页(共10页)
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)Apple. B)Banana. C) Orange . D)Pear. 8.A)At8:45. B)At 9:00. C)At9:15. D)At 9:30. 9. A)By bus. B)By bike. C) By car. D)By underground. 10. A)Rainy. B) Cloudy. C)Sunny. D )Windy. 11. A)Visit his uncle. B)Visit his classmates. C) Go to London. D) Go to a language camp. 12. A)In a store. B)At home. C) At the cinema. D)In a restaurant. 13.A) Husband and wife. B) Doctor and patient. C)Shop assistant and customer. D)Teacher and student. 14. A) Talk to Lucy. B)Go to the supermarket. C) Eat more. D)Lose some weight. C. Listen to the dialogue and tell whether the following statements are true or false TF 列句子是否符合你听到的对话内容,符合的用“T”表示,不符合的用“F”表示)(6分) 15. Mary has just become a college student. 16. Simon doesn’t enjoy classroom discussions. 17. Mary has nothing interesting to do after class. 18. Simon will volunteer for an international exhibition in Shanghai. 19. Mary and Simon will go to Shanghai together in five months. 20. Simon gives Mary some suggestions about how to choose a job in China. D. Listen to the passage and complete the following sentences(听短文,完成下列内容。每空格限填一词)(10分) 21. Kitty wanted to plant a _____ ______with beautiful flowers for Mum's birthday. 22. Dad found that the flowers were _______ ______. They were plastic. 23. Dad went to Mr. White _______ _______some flower seeds. 24. Kitty and Dad worked for _______ ______ before Mum came back. 25. After Mum heard the ________ ________ she was moved to tears. 初中学业考试(2018)英语试卷第2页(共10页)
上海市浦东新区2018年中考语文一模试题(Word版,含答案)
浦东新区2017学年度第一学期初三质量调研 语文试卷 （满分：150分完成时间：100分钟，在答题纸上完成） 2018·1· 一、文言文（40分） （一）默写（15分） 1、向来枉费推移力，。（《观书有感（其二）》） 2、，尘暗旧貂裘。（《诉衷情》） 3、了却君王天下事，。（《破阵子·为陈同甫赋壮词以寄》） 4、，弛担持刀。（《狼》） 5、山水之乐，。（《醉翁亭记》） （二）阅读下面宋词，完成第6-7题。（4分） 江城子·密州出猎 老夫聊发少年狂，左牵黄，右擎苍，锦帽貂裘，千骑卷平冈。为报倾城随太守，亲射虎，看孙郎。 酒酣胸胆尚开张。鬓微霜，又何妨！持节云中，何日遣冯唐？会挽雕弓如满月，西北望，射天狼。 6、“霜”在词中的意思是（2分） 7、以下理解有误的一项是（）（2分） A、“狂”在这里不是狂妄、疯狂，而是有“激情”“豪情壮志”的意味。 B、作者在云中以孙权、魏尚自比，希望能重新得到朝廷的信任和重用。 C、“酒酣胸胆尚开张”表明词人在尽情畅饮之后胸襟开阔，更显豪情。 D、词中描写了出猎情景，抒发了作者为国效力、抗击侵略的豪迈气概。 （三）阅读下文，完成第8-10题（9分） 岳阳楼记 （1）若夫淫雨霏霏，连月不开，阴风怒号，浊浪排空；日星隐曜，山岳潜形；商旅不 行，樯倾楫摧；薄暮冥冥，虎啸猿啼。登斯楼也，则有去国怀乡，忧谗畏讥，满目萧然，感 极而悲者矣。 （2）至若春和景明，波澜不惊，上下天光，一碧万顷；沙鸥翔集，锦鳞游泳；岸芷汀 兰，郁郁青青。而或长烟一空，皓月千里，浮光跃金，静影沉璧，渔歌互答，此乐何极！登 斯楼也，则有心旷神怡，宠辱偕忘，把酒临风，其喜洋洋者矣。 （3）嗟夫！予尝求古仁人之心，或异二者之为，何哉？不以物喜，不以己悲；居庙堂 之高则忧其民；处江湖之远则忧其君。是进亦忧，退亦忧。然则何时而乐耶？其必曰“先天 下之忧而忧，后天下之乐而乐”乎。噫！微斯人，吾谁与归？ 8、选文作者是（朝代）的。（2分） 9、选文①、②段凑够听觉角度描写的句子分别是、。（3分） 10、“或异二者之为”中“异”的内涵是 （4分）
2018年中考物理真题试题及答案解析(二)
2018年中考物理真题试题及答案解析（二） 一、未分类 （每空？ 分，共？ 分） 1、 如图所示，下列关于光现象的说法正确的是 A. 甲图中的烛焰经小孔所成的像是虚像 B. 乙图中的漫反射不避循光的反射定律 C. 丙图中的小孩叉鱼时对准鱼就能叉到 D. 丁图中的雨后彩虹是阳光经小水滴色散后形成的 2、下列说法错误的是 A. 物体的运动和静止是相对的 B. 力是维持物体运动的原因 C. 过量的电磁辐射对人体会造成危害 D. 常用温度计是利用液体热胀冷缩的性质制成的 3、 汽车是一种运输工具， 关于汽车的知识下列说法正确的是 A. 发动机的做功冲程将内能转化为机械能 B. 汽油只有在高温时才会蒸发 C. 选择水作为发动机的冷却剂，是利用水的比热容较小的特点 D. 车轮胎上的花纹是为了减小摩擦 4 、在可靠实验事实的基础上。通过假想在理想状态下。经过分析。综合等符合逻惧的科学推理得出规律，是一种重要 的研究方法。 下列规律采用此方法得出的是 A. 能量守恒定律 B. 杠杆平衡原理 C. 牛顿第一定律 D. 串并联电路中电压的规律 5、下列说法正确的是 A. 原子由质子和电子组成 B. 电热水器是利用电流的热效应工作的 C. 飞机起飞时机翼上方空气流速慢压强小 D. 物体温度越高含有的热量越多 6、 如图所示，用量筒和水测量小石头体积时，小石头在水里下沉的过程中，下列判正确的是 A. 水的密度变大
B. 水对小石头的压强不变 C. 小石头受到的浮力不变 D. 量筒对桌面的压力变大 7、下列说法正确的是 A. 核能属于可再生能源 B. 导体横截面积越大阻值越大 C. 大功率用电器可以使用两孔插座 D. 用超导体做导线可以降低由于电阻引起的电能损耗 8、如图所示，将条形磁铁固定在静止的小车上，电路连接完整后，闭合开关S时，小车不动。变阳器的滑片P向左移动到某一位置时，小车开始向左运动。则下列变阳器接入电 路的方式正确的是 A. a接e、d接f B. a接e、b接f C. c接e、d接f D. c接e、b接f 9、云南是著名的茶马古道的源头，赶马人喜欢在马的脖子上系个铃铛，当马帮在山间行走时，叮叮当当的铃声传出山外，故有“山间铃响马帮来”的笑谈，铃声是铃芯击打铃壳使其______而发声人们是根据声音的_______来辨别出声音铃声而不是其它物体发出的声音。 10、盛夏时节，白花绽放。花香四溢，沁人心脾，同学们闻到“花香”说明分子在做_______电磁感应现象是英国物理学家____________发现的，该发现使人类大规模用电成为现实。11、中国高速铁路以快捷、平稳和高速发展享誉世界，已成为现代中国的一张名片。2018年5月1日。昆明至大理首列动车进行联调联试。预计2018年6月底通车。如图所示，动车出站时，以站台为参照物车是_______的；该条铁路实现4G网络全覆流，4G网络是利用__________来传输信息的。 12、LED灯具有节能、环保的特点，一个220 V 2.5W 的LED灯与一个“220 V 60W的白炽灯亮度相当，若一个220V 8.5W" 的LED灯每天正常工作4小时。30天消耗的电能是____度，这些电能可供“220V 60W" 的白织灯正常工作 _________小时。 13、中国轮椅冰壶队在韩国平昌冬残奥会上夺得金牌，实现了我国冬残奥会金牌“零的突破”。运动员将冰壶推出后,冰壶由于_______继续向前运动。休息时，运动员用吸管吸饮料，这是利用了___的作用。 14、如图所示，两个相同的验电器A和B，A带负电，B不带电。验电器A的金属薄片张开，这是因为___用金属棒把A和B连接起来的瞬间，金属棒中的电流方向从_____ (选填“A到B”或“B到A”)。 15、如图所示，光滑斜面PM与水平面MN平滑连接。弹簧左端固定，小物块在斜面上从P点由静止滑向M点的过程中，机械能____________；小物块压缩弹黄的过程中，弹簧的弹性势使____ (均选填“变大”.“变小”或“不变”)。 16、如图所示，用滑轮组把质量为50kg的物体匀速提升3m，若拉力F等于500N，则滑轮组的机械效率为 ______________；若不计绳重和摩擦，则动滑轮受到的重力为 ________N
陕西省2018年中考物理试题及答案-物理中考真题
一、选择题：本题共15小题，每小题2分，共32分。在每小题给出的四个选项中，只有一项符合题目要求的。 1．小明进入考场后，对他身边的物理现象，解释正确的是 A．扇一扇感觉凉快是因为他周围空气的温度降低了 B．矿泉水瓶里的冰块逐渐变为水是液化现象 C．钢尺摸起来比塑料凉，是因为钢尺的导热性能差 D．手机不允许代入考场，是因为手里可利用电磁波传递信息 答案：D 2．2018年5月1日晚，在大雁塔北广场上演了一场水舞光影秀。巨型灯柱阵、多台超高清投影机和音乐喷泉交错配合，使大雁塔隐在光幕之中，美轮美奂，这是中华文化和现代科技的一次完美结合，下列关于这场光影秀的说法不正确的是 A．发光的灯柱是光源 B．光的三原色是红、绿、蓝 C．音乐喷泉形成的水幕对光只有反射作用 D．演出过程中高清投影机可形成逼真的实像 答案：C 3．如图所示的电路中，闭合开关S1、S2，小灯泡L1和L2正常发光，电流表和电压表均有示数，下列关于该电路的说法正确的是 A电流表测量干路中的电流 B电压表不能测量L1两端的电压 C取下L1时，L2正常发光 D只断开开关S2时，电压表有示数
答案：C 4．在高速公路长下坡路端的外侧，常设有如图所示的避险车道，供刹车失灵的车辆自救，当失控车辆冲上该车道时，被强制减速停车，下列说法不正确的是 A．避险车道相当于一个斜面 B．以相同速度行驶时，大货车比小轿车的动能大 C．下坡路段刹车失灵的大货车动能越来越大 D．大货车冲上避险车道时，动能全部转化为重力势能 答案：D 5．如图是一模拟风力发电的模型，电动机通电时，风扇a高速转动产生风力模拟自然风，风扇b在风力作用下带动发电机发电，同时与发电机相连的小灯泡发光，下列说法正确的是 A．电动机转动时把机械能转化为电能 B．发电机是利用电磁感应现象工作的 C．电池电压降低时，风扇a的转速不会改变 D．风力大小不会影响小灯泡发光亮度 答案：B 6．如图所示的不锈钢空调架，安装时横杆OB伸出墙外由斜杆AC支撑，其中O、A两点固定在墙上，C端固定在横杆OB上，通常将空调室外机置于该支架上不靠近墙体，下列说法正确的是
【精品】2018年上海市中考物理试卷以及答案(word解析版)
2018年上海市中考物理试卷 一、选择题（共16分） 1. 人体的正常体温是（） A. 33℃ B. 35℃ C. 37℃ D. 39℃ 2. 原子中带负电的粒子是（） A. 质子 B. 中子 C. 电子 D. 原子核 3. 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. 光的三原色是（） A. 红绿蓝 B.红黄蓝 C. 红黄绿 D. 红白蓝 5. 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. 以下正确的图是（通电螺线管的磁极方向和NS极）（） A． B． C． D． 7. 能使杠杆OA水平平衡的最小力的方向为则（） A. AB B. AC C. AD D. AE 8. 两个正方体甲乙放在水平地面上，沿水平方向切去不同额厚度，使剩余的厚度相同，剩余的压力相同，则甲乙切去的质量?m甲、?m乙和甲乙的密度满足的关系是（）A．甲密度 >乙密度，?m甲>?m乙 B．甲密度 <乙密度，?m甲>?m乙 C．甲密度 <乙密度，?m甲乙密度，?m甲
重力势能；其惯性（选填“增大”或“不变”或变小）。 12. 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。 13. 物体体积为0.5×10-3米浸没水中后浮力为 牛，若物体重力为10牛，则物体受到的合力为牛，方向为。 14. 在图4所示的电路中，R1=R2，电键S 闭合后，电路正常工作，电流表和电压表的示数分别为I 0，U 0,过一段时间后一个电表示数变大，一个电表示数变小。已知电路中仅有一处故障， 且只发生在电阻1R 、2R 上，请根据相关信息写出电表的示数及相应的故障。 15. 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 。 三、作图题（共7分） 16. 在图中，小球受到的拉力为4牛。用力的图示法画出此拉力。 17. 在图中，根据给出的AB ，作出它在平面镜中成的像 。 18. 在图所示电路的在图中添加两根导线，要求：闭合电键后，当滑片P 向左移动时，电流表示数变小。
2018年上海市黄埔区初三英语二模试卷及答案
第 份2018届中考模拟试卷讲义 黄浦区二模 年月日
黄浦区2017学年度第二学期初三年级学业质量调研 英语学科试卷 2018年4月 (满分150分，考试时间：100分钟) 考生注意：本卷有7大题，共94小题。试题均采用连续编号，所有答案务必按照规定在答纸上完成，做在试卷上不给分） 1.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） 1________2_________3.____________4.__________5.__________6___________ B.Listen to the dialogue and choose the best answer to the question you hea r(根据你听的对话和问题，选出最恰当的答案）：（8分） 7. A) 10:00 B)9:20. C)9:40. D）10:40 8. A)By underground. B)By bus . C)By taxi D).By bicycle 9.A)In a hotel B)In a library C)In a bookstore D)In a large room 10. .A) Stay for dinner B)wait for Helen C）Meet his parent D)Hurry home 11. A)Exciting B）Interesting. C) Frightening D)Disappointing. 12. A)Learning French B)Looking after his aunt C）Travelling around. D)Teaching a language 13. A)Teacher and student. B)Husband and wife C)Brother and sister. D) customer and shop assistant 14. A)Making cakes B)Ordering drinks C)Shopping online. D) Preparing fora party. 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“”表示）：（6分） 15.Michelle began to love skating at the age of seven. 16.In fact,Michelle was too young to start learning skating 17.To pay for the professional training,her parents had to sell their house. 18.In 1992.Michelle won the game in the U.S Skating Contest. 19.Michelle became one of the best skaters in the word in 1996 20.In 1998,Michelle won first place in the Winter Olympics in Japan. D.Listen to the passage and complete the following sentences(听短文，完成下列内容，每空
2018年上海市中考语文试题及答案(word版)
2018年上海市中考语文试卷 一、文言文（40分） 1．（15分）默写 （1）空山新雨后，。（王维《山居秋暝》） （2），草色入帘青。（刘禹锡《陋室铭》） （3）青山绿水，。（白朴《天净沙?秋》） （4），不耻下问，是以谓之文也。（《孔孟论学》） （5）月上柳梢头，。（欧阳修《生查子?元夕》） 2．（4分）阅读下面的诗，完成各题 饮湖上初晴后雨 水光潋滟晴方好，山色空蒙雨亦奇。 欲把西湖比西子，淡妆浓抹总相宜。 （1）这首诗的作者苏轼，号居士。 （2）下列对这首诗内容的理解，正确的一项是 A．“潋滟”意为波涛汹涌，写出雨后水量充沛。 B．“空蒙”即朦胧，暗示作者饮酒后醉眼朦胧。 C．一、二句赞美了不同天气情况下的西湖美景。 D．三、四句写出淡妆浓抹的西施没有西湖美丽。 3．（9分）阅读下文，完成各题 小石潭记（节选） ①从小丘西行百二十步，隔篁竹，闻水声，如鸣佩环，心乐之。伐竹取道，下见小潭，水尤清冽。全石以为底，近岸，卷石底以出，为坻，为屿，为嵁，为岩。青树翠蔓，蒙络摇缀，参差披拂。 ②潭中鱼可百许头，皆若空游无所依。日光下澈，影布石上，佁然不动，俶尔远逝，往来翕忽。似与游者相乐。 ③潭西南而望，斗折蛇行，明灭可见。其岸势犬牙差互，不可知其源。 ④坐潭上，四面竹树环合，寂寥无人，凄神寒骨，悄怆幽邃。以其境过清，不可
久居，乃记之而去。 （1）下列对第①段内容的理解，不正确的一项是 A．“如鸣佩环”表现出流水声音的悦耳动听。 B．“伐竹取道”意为砍到竹子并做成了竹筏。 C．“坻”“屿”“嵁”“岩”写出石头形状各异。 D．“青树翠蔓”写出潭边树木藤蔓青翠茂盛。 （2）用现代汉语翻译下面的句子。 似与游者相乐。 （3）小石潭潭水的特点是，潭中游鱼的特点是。 4．（12分）阅读下文，完成各题 （傅）文忠不谈诗文，而极爱才。余在直①时最贫，一貂帽已三载，毛皆拳缩如蝟②．一日黎明，公在隆宗门外小直房，独呼余至，探怀中五十金授余，嘱易新帽过年。时已残腊卒岁，资正缺，五十金遂以应用。明日入直，依然旧帽也。公一笑不复言。呜呼！此意尤可感已③。 【注释】①直：同“值”，当值，值勤。②蝟：今作“猬”，刺猬。③已：语气词。（1）解释文中加点的词 ①而极．爱才 ②嘱易．新帽过年 （2）下列对画线部分意思的理解，最恰当的一项是 A．当时已是年终岁末，（我）正缺钱 B．当时（我）已风烛残年，还正缺钱 C．当时已是年终岁末，（我）资历不够 D．当时（我）已风烛残年，还精力不济 （3）对我“依然旧帽”，公的表现是“”；文末作者说“此意尤可感”，这里的“此意”是指。 二、现代文（40分） 5．（20分）阅读下文，完成各题 不可或缺的城市风景﹣﹣斑马线
2018年广东省中考物理试卷(含答案与解析)
---------------- 密 ★启用前 __ --------------------描述中与光的折射现象有关的是 ( ) __ __ _号 卷 生 _ 考 __ __ __ __ _ __ 上 __ _ __ __ 名 __ _ 答 __ __ __ __ _--------------------所示，70 k g 的消防员沿着钢管匀速下滑时感到手心发烫，此时受到钢管对他的摩 擦力大小和导致手心内能改变的方式是（g 取 10 N/k g ） ( ) A.70 N 热传递 B.70 N 做功 C.用 ( ------------- 绝 在 -------------------- 广东省 2018 年初中毕业考试 物 理 满分 100 分，考试时间 80 分钟。 _ __ C.镜中生花，脱离实际 D.水中捞月，一无所得 __ __ 2.以下物理规律无法用实验直接验证的是 ( ) __ __ 3.音乐会上用小提琴演奏乐曲时，下列说法正确的是 ( ) _ _ B.演奏时，用力拉小提琴的同一琴弦可提高声音的音调 _ _ D.小提琴的音色和二胡的音色相同 _ _ _ _ 姓 _ A.BC 段表示当前物体的状态仍是固态 _ __ 冰的比热容比水小 _ 题 校 学 业 毕 一、单项选择题（本大题 7 小题，每小题 3 分，共 21 分） 此 A.形影相随，亲密无间 B.海市蜃楼，虚无缥缈 A.牛顿第一定律 B.欧姆定律 -------------------- C.光的反射定律 D.焦耳定律 A.演奏前，调节小提琴的琴弦松紧可改变声音的响度 --------------------小提琴演奏的乐曲通过空气传入听众的耳朵 4.如图所示，加热 -40 ℃的冰，下列说法正确的是 ( ) -------------------- B.冰的熔化过程温度不变，说明熔化不需要吸热 C.水的沸腾过程温度不变，说明它的内能不变 D.由图象可以判断，加热时间相同时冰升温比水快，说明 5.如图 C.700 N 热传递 D .700 N 做功 无 -------------------- 6.如图甲所示，电源电压保持不变，闭合开关后，将滑动变阻器的滑片 P 从 B 端滑到 A 端，电压表示数 U 与电流表示数 I 的变化关系如图乙所示，下列说法不正确的是 ( ) A.电源电压是 9 V B.定值电阻 R 的阻值是 6 Ω C.滑动变阻器的阻值范围是 0 ~18 Ω D.若定值电阻 R 出现接触不良，则电流表示数为 0，电压表示数为 9 V 7.A 、B 两种实心物体的质量与体积的关系如图甲所 示，把体积相等的 A 、B 物体挂在滑轮组下，若 要使它们处于静止状态，则图乙的虚线框内悬挂 B 物体的个数是（不计摩擦和滑轮的自重） ) A.1 个 B.2 个 C.3 个 D.4 个 二、填空题（本大题 7 小题，每空 1 分，共 21 分） 8.夏日炎炎，小东从开着空调的屋内刚走到室外时， 眼镜的镜片变模糊是由于空气中的水蒸气 ；他在游泳池游后走上岸感觉到有 点冷是由于身上的水 吸热；他买了冰棒含在嘴里，过了一会儿感觉到凉快是 由于冰棒 吸热。（均填物态变化名称） 9.常见的物质由分子组成，分子由 构成；夏日荷花盛开，飘来阵阵花香，这是 现象；清晨荷叶上的两颗露珠接触后成为更大的一颗水珠，表明分子之间在 力。 10.汽车GPS 导航仪与通信卫星之间通过 来传递信息，其在真空中的传播速度为 m/s ；如图所示是表示音频、视频和射频三种信号的波形示意图，频率最高的 是 信号。 效 物理试卷 第 1 页（共 24 页） 物理试卷 第 2 页（共 24 页）
[精品]2018年上海市普陀区中考英语一模试卷含答案
2018年上海市普陀区中考英语一模试卷 一、Part 1 Listening（第一部分：听力）（共30分） 1．（6分）Listen and choose the right picture（根据你听到的内容，选出最恰当的答案） 2．（1分）A．To the park． B．To the Bund． C．To the museum． D．To the library． 3．（1分）A．At 10：30． B．At 11：30． C．At 12：30． D．At 13：30． 4．（1分）A．coins． B．pens． C．Stamps． D．stones． 5．（1分）A．Teacher and students． B．Brother and sister． C．Mum and son． D．Customer and clerk． 6．（1分）A．By bike．
B．By bus． C．By underground． D．By car． 7．（1分）A．At a supermarket． B．At a restaurant． C．Write a library． D．At a cinema． 8．（1分）A．Write reports． B．Play computer games． C．Learn languages． D．Draw pictures． 9．（1分）A．Alice looks sad today． B．Alice's favourite subject is PE． C．John is poor at PE． D．John will take an easy test． 10．（6分）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） 15．Kitty started her first job to look after three little boys in a family． 16．After having too many late nights and early morning with the children，she felt very tired． 17．Kitty's friend Megan suggested that she should go to work for a better family 18．Kitty managed to get some training at a college and passed the test finally．19．Kitty likes her job because she thinks it's fun and easy to work with small children． 20．According to Kitty everyone could have his dream if he is not a top student at school． 11．（10分）Listen to the passage and complete the following sentences（听短文，完成下列内容，每空格限填一词） 21．You can hear the voice of a or a popular actress giving instructions on a taxi．
上海市各区2018年中考语文分类汇编 诗词赏析专题
诗词赏析专题 长宁区 （二）阅读下面的作品，完成第6-7题（4分） 卖炭翁（白居易） 卖炭翁，伐薪烧炭南山中。满面尘灰烟火色，两鬓苍苍十指黑。 卖炭得钱何所营?身上衣裳口中食。可怜身上衣正单，心忧炭贱愿天寒。 夜来城外一尺雪，晓驾炭车辗冰辙。牛困人饥日已高，市南门外泥中歇。 翩翩两骑来是谁？黄衣使者白衫儿。手把文书口称敕，回车叱牛牵向北。 一车炭，千余斤，宫使驱将惜不得，半匹红绡一丈绫，系向牛头充炭直。 6、下列理解不恰当的一项是（）（1分） A.何所营：做什么用 B.翩翩两骑：轻快洒脱的两位骑兵 C.驱将：赶着走 D.充炭直：抵充一车炭的价格 7、作品描述了卖炭翁__________的经过，揭露了（两个字）的弊端，表达了诗人对__________的深切同情。（3分） 答案 6、B 7、辛勤劳动所得终被掠夺一空宫市劳动人民 徐汇区 （二）阅读下面这首曲，完成第6—7题（4分） 天净沙?秋思 枯藤老树昏鸦，小桥流水人家，古道西风瘦马。夕阳西下，断肠人在天涯。 6.这首元曲的作者是。(2分） 7.对这首元曲的理解不正确 ．．．一项是（）（2分) A. “枯藤老树昏鸦”呈现出萧索枯败的冬日景象。 B. “小桥流水人家”的画面勾起旅人的向往之情。 C. “古道西风瘦马”写出游子漂泊无依的状态。 D. “断肠人在天涯”以游子思乡之苦收束全篇。
答案 6. (2分）马致远 7.（2分) A 松江区 （二）阅读下列诗歌，完成第6—7题（4分） 观沧海 三国·曹操 东临碣石，以观沧海。 水何澹澹，山岛竦峙。 树木丛生，百草丰茂。 秋风萧瑟，洪波涌起。 日月之行，若出其中； 星汉灿烂，若出其里。 幸甚至哉，歌以咏志。 6．诗人通过描绘沧海的景象，抒发了的雄心壮志。（2分） 7．下列对诗歌内容的理解有误的一项是（2分） A.“东临”两句既点明“观”的位置，又有“君临天下”的气势。 B.“水何”两句既有大海的动静相称，又勾勒了大海的辽阔壮观。 C.“树木”四句虚写山岛与海水的景象，表现其不息的生命活力。 D.“日月”四句想象大海吞吐星辰的景象，表现诗人旷达的胸襟。 答案 6．统一中原建功立业 7． C 崇明县 （二）古诗理解 江城子·密州出猎 老夫聊发少年狂，左牵黄，右擎苍。锦帽貂裘，千骑卷平冈。为报倾城随太守，亲射虎，看 孙郎。 酒酣胸胆尚开张，鬓微霜，又何妨？持节云中，何日遣冯唐？会挽雕弓如满月，西北望，射
2018年天津市中考物理试卷
2018年天津市中考物理试卷 一、选择题（每小题3分，共30分） 1．（3分）生活中常用“引吭高．歌”“低．声细语”来形容声音。这里的“高”“低”是指声音的（） A．响度B．音调C．音色D．频率 2．（3分）取出在冰箱中被冷冻的金属块，擦干后放一会儿，其表面会变湿。此现象屮发生的物态变化是（） A．汽化B．液化C．升华D．凝固 3．（3分）下列现象中，由光的反射形成的是（） A．小孔成像B．立竿见影C．海市蜃楼D．水中倒影 4．（3分）如图所示，用线将灯悬挂在天花板上。当灯静止时，灯所受拉力的平衡力是（） A．线所受的重力B．灯所受的重力 C．灯对线的拉力D．线对天化板的拉力 5．（3分）中国选手张湘祥在奥运会上获得男子举重62kg级冠军，挺举成绩是176kg，图为他比赛时的照片。他在挺举过程中对杠铃做的功最接近（） A．600J B．1200J C．1800J D．3400J 6．（3分）用细线将小球系好后，固定在天花板上，做成一个摆。如图所示，小球从A点摆动到B点的过程中（） A．速度变小，动能变大B．速度变小，动能变小 C．速度变大，重力势能变小D．速度变大，重力势能变大
7．（3分）图中的a表示垂直于纸面的一根导线，它是闭合电路的一部分。当它在磁场中按箭头方向运动时，能产生感应电流的是（） A．B．C．D． 8．（3分）将玻璃瓶、两端开口的细玻璃管和橡皮塞组成如图所示的装置。装置内加入适量的液体，可完成如下四个实验：在这些实验的设计中，把微小变化放大以利于观察的是（） ①验证力使物体发生形变；②观察大气压随高度的变化 ③观察液体的热胀冷缩：④模拟潜水艇的浮沉。 A．①②③B．②③④C．①③④D．①②④ 9．（3分）如图所示电路，电源电压保持不变，闭合开关S，当滑动变阻器的滑片P向右滑动时，下列说法正确的是（） A．两个电流表的示数都变大 B．两个电流表的示数都变小 C．电流表A1示数不变，电流表A2示数变大 D．电流表A1示数不变，电流表A2示数变小 10．（3分）在使用图所示的插线板时发现：只有在开关闭合时，指示灯才能发光，插孔才可以提供工作电压：即使指示灯损坏，开关闭合时插孔也能提供工作电压。下图中插线板电路连接符合上述现象及安全用电要求的是（） A．B．C．D． 二、多项选择题（本大题共3小题，每小题3分，共9分．每小题给出的四个选项中，均有多个选项符合题意，全部选对的得3分，选对但不全的得1分，不选或选错的得0分）
2018年上海市中考数学试卷
2018年上海市中考数学试卷 参考答案与试题解析 一、选择题（每小题4分，共24分） 1．（4分）（2018?上海）计算的结果是（） A．B．C．D．3 考点：二次根式的乘除法． 分析：根据二次根式的乘法运算法则进行运算即可． 解答：解：?=， 故选：B． 点评：本题主要考查二次根式的乘法运算法则，关键在于熟练正确的运用运算法则，比较简单． 2．（4分）（2018?上海）据统计，2013年上海市全社会用于环境保护的资金约为60 800 000 000元，这个数用科学记数法表示为（） A．608×108B．60.8×109C．6.08×1010D．6.08×1011 考点：科学记数法—表示较大的数． 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：60 800 000 000=6.08×1010， 故选：C． 点评：此题考查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．（4分）（2018?上海）如果将抛物线y=x2向右平移1个单位，那么所得的抛物线的表达式是（） A．y=x2﹣1 B．y=x2+1 C．y=（x﹣1）2D．y=（x+1）2 考点：二次函数图象与几何变换． 专题：几何变换． 分析：先得到抛物线y=x2的顶点坐标为（0，0），再得到点（0，0）向右平移1个单位得到点的坐标为（1，0），然后根据顶点式写出平移后的抛物线解析式． 解答：解：抛物线y=x2的顶点坐标为（0，0），把点（0，0）向右平移1个单位得到点的坐标为（1，0），所以所得的抛物线的表达式为y=（x﹣1）2． 故选C． 点评：本题考查了二次函数图象与几何变换：由于抛物线平移后的形状不变，故a不变，所以求平移后的抛物线解析式通常可利用两种方法：一是求出原抛物线上任意两点平移后的坐标，利用待定系数法求出解析式； 二是只考虑平移后的顶点坐标，即可求出解析式． 4．（4分）（2018?上海）如图，已知直线a、b被直线c所截，那么∠1的同位角是（）
2018年上海市中考语文试卷(含答案)
上海市2018年初中毕业统一学业考试 语文试卷 一、文言文（40分） （一）默写（15分） 1.空山新雨后，。（王维《山居秋暝》） 2. ，草色入帘青。（刘禹锡《陋室铭》） 3.青山绿水，。（白朴《天净沙·秋》） 4. ，不耻下问，是以谓之文也。（《孔孟论学》） 5.月上柳梢头，。（欧阳修《生查子·元夕》） ㈡阅读下面的诗，完成第6—7题（4分） 饮湖上初晴后雨 水光潋滟晴方好，山色空蒙雨亦奇。 欲把西湖比西子，淡妆浓抹总相宜。 6.这首诗的作者苏轼，号居士。（2分） 7.下列对这首诗内容的理解，正确的一项是（2分） A.“潋滟”意为波涛汹涌，写出雨后水量充沛。 B.“空蒙”即朦胧，暗示作者饮酒后醉眼朦胧。 C．一、二句赞美了不同天气情况下的西湖美景。 D.三、四句写出淡妆浓抹的西施没有西湖美丽。 ㈢阅读下文，完成第8—10题（9分） 小石潭记（节选） ①从小丘西行百二十步，隔篁竹，闻水声，如鸣佩环，心乐之。伐竹取道，下见小潭，水尤清冽。全石以为底，近岸，卷石底以出，为坻，为屿，为嵁，为岩。青树翠蔓，蒙络摇缀，参差披拂。 ②潭中鱼可百许头，皆若空游无所依。日光下澈，影布石上，佁然不动，俶尔远逝，往来翕忽。似与游者相乐。 ③潭西南而望，斗折蛇行，明灭可见。其岸势犬牙差互，不可知其源。 ④坐潭上，四面竹树环合，寂寥无人，凄神寒骨，悄怆幽邃。以其境过清，不可久居，乃记之而去。 8.下列对第①段内容的理解，不正确的一项是（2分） A.“如鸣佩环”表现出流水声音的悦耳动听。 B.“伐竹取道”意为砍到竹子并做成了竹筏。 C.“坻”“屿”“嵁”“岩”写出石头形状各异。 D.“青树翠蔓”写出潭边树木藤蔓青翠茂盛。 9.用现代汉语翻译下面的句子。（3分） 似与游者相乐。
2018年广州中考物理试题及答案
2018年广州市初中毕业生学业考试物理 第一部分（共36分） 一选择题（每小题3分）每小题给出的四个选项中，只有一项最符合题意 1. 图1是常用的5号电池的示意图，其型号的另一种表示方法为“14500”，前两位数是直径，后三位数是高度。这型号电池高度为（） A.14mm B.145mm C.500mm D.50.0mm 2. 静置的密封容器内只有氢气。若以○表示氢气分子，图2中最能代表容器内氢气分子分布的是（） 图2 3. 吉他上的弦绷紧时发声的音调比它不紧时高，则绷紧的弦发声比它不紧时（） A.振幅一定更大 B.振幅一定更小 C.振动频率一定更低 D.每秒内振动次数一定更多 4. 对比图3中我国2017年发电量和2030年预测发电量，预测（） A.火电发电量将减少 B.水电发电量将增加 C.我国将以核能发电为主 D.风电发电量占总发电量的比例将减小 图3 5. 如图4所示，通电导线a、b固定不动，左磁体对a的作用力为F a，右磁体对b的作用力为F b，下列说法正确的是（）
图4 6. 如图5所示金属球使小芳带电，则小芳（） A.得到电子 B.失去电子 C.得到原子核 D.相互排斥的肉发带上同种电荷 7. 如图6所示，OQ是水平地面，物体在水平拉力作用下从O匀速直线运动到Q。OP段拉力F1为300N，F1做的功为W1，功率为P1；PQ段拉力F2为200N，F2做的功为W2，功率为P2，则（） A.W1>W2 B.W1
2018年上海中考数学试卷含答案
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）.
相关文档
- 2018年上海市中考语文试题含答案(word版)
- 2018年上海市中考数学试卷
- 2018年上海市中考地理试卷
- 2018年上海市中考数学试卷含答案
- 【精品】2018年上海市中考物理试卷以及答案(word解析版)
- 2018年上海市中考英语试题及答案(word版)
- 2018年上海市中考物理试卷(图片版含答案)
- 2018年上海市中考语文试题卷及答案解析
- 上海市2018年中考数学试题(含解析)
- (完整版)2018年上海市中考物理试卷及答案要点
- 2018年上海中考数学试卷含答案
- 2018年上海市中考数学试卷及答案解析
- 2018年上海市中考物理试卷(含详细解析)
- 2018年上海市英语中考考试大纲
- 2018年上海市中考语文试题及答案(word版)
- 上海市2018年中考英语试题(含答案解析及听力)
- 2018年上海市中考英语试卷及答案
- 2018年上海市中考语文试卷及答案
- 2018年上海市中考地理试题、答案
- 上海市2018年中考英语试题(含答案解析及听力)