启秀中学2018-2019年度初三上学期期中考试
二、单项选择（本题共15小题，每小题1分，共15分）
21.--What do you think of the grammar book.
-- Oh, it’s really _____ useful book, which is necessary to read _____ second time.
A. an; a
B. an; the
C. a; a
D. the; the
22. The number of books in the bookshop ______ about 10, 000 and a number of them _______ about science.
A.A.is:is
B. are; are
C. are; is
D.is:are
23. Some teenage art lovers will ______ the school Drama Club next term.
A. come up with
B. try out for
C. carry on with
D. look around for
24. Mr Zhang brought his four-year-old daughter to the concert,but the little
girl couldn't sit _____ the whole concert.
A. for
B. through
C.with
D. over
25.Jane Austen,the writer of Pride and Prejudice, wrote many stories of love.
However, she _____ single all her life.
A.remained
B.Reminded
C. realized
D.required
26. I am sure ____________.
A.that the music is worth listening
B.if the music is worth listening to
C.that the music is worth listening to
D.whether the music is worth listening
27.The boy over there is dishonest.He always ______ some excuses for doing
something wrong.
A.makes up
B. sets up
C. takes up
D. picks up
28.-When shall we go to watch the volleyball match in the sports center?
--Not until the homework ______ tomorrow.
A.will be finished
B.is finished
C.has finished
D.will finish
29. Most of the basketball players in the club are in their _____ and they were born in
_______.
A.twentieth;1990
B.twentieth;the1990s
C.twenties;1990s
D.twenties;the1990s
30. ______ of them felt tired but quite happy after _____ sports meeting.
A Everyone; a two days B. Every one; the two days
C. Every one; the two-day
D. None; a two-day
31.---May I have some wine to drink?
--- No, you _______. You have to drive home later.
A. mustn't
B. can't
C. may not
D. needn’t
32. --Lily, the musical instruments you're looking forward to _______ just now.
--That's great.
A. arrive
B. arriving
C. arrived
D. has arrived
33. It wasn’t long _______ the rain stopped and the sun came out again.
A. until
B. before
C. when
D. since
34. My cousin hasn't found out ______?
A. What's wrong with his computer
B. how long he has fallen in love with Rose
C. how should he deal with his old bike
D. which was the way to the nearest bus stop
35. ---I hope you won’t mind a little bit advice.
-- _______. A true friend is the one who tells you the truth about yourself.
A. Not at all
B.You're welcome
C.My pleasure
D.I can't agree more
三、完形填空（本题共15小题，每小题1分，共15分）
During this winter vacation, I went to work in Four Seasons Hotel so that I could increase my social experience. Although it took only two __36__, I made many friends there.
During my first night, I found there were so many people in the hotel. At the beginning, I just felt I was a little_ 37__ because I did not know what to do. Other waiters all look very_ 38_ and were busy working with smiling faces. At that time, a strong boy came up to me and showed me 39 to work.
During supper, the boy who __40__ sat by my side and said “My name is Paul. This afternoon you didn't do those carefully enough, and I think you should call me teacher. "I said, "Thank you for 41 me, and I think we can be friends, do you think so?"
The first day ended, l was so tired that I fell 42 as soon as I lay down on the bed.
As the days went by, l was used to the life there.
One day, I made a 43 while working. The boss got so angry with me that I felt very sorry. This time, a little boy named Eric walked up to me and said, " Don't be scared! Just be more 44 next time!" “Thank you very much, "I said. After that, we also became friends.
Two weeks flew by, and l must __45__ there, fir l has to go back to school. So my friend all came to say goodbye to me. I would remember everyone's 46_, John, Eric, Paul and so on. At that moment, l felt so excited that I almost 47 .
I learned much and got some 48 of working in the restaurant. My friends brought wonderful and colorful 49 to my life. Wherever I am, I will be 50 of them, for they are my good friends.
36 A. days B. months C. weeks D. years
37 A. careless B. helpess C. hopeless D. homeless
38.A happy B. fine C. funny D. strange
39.A.where B how C. when D. why
40. A. warned B. trained C. thanked D helped
41. A. teaching B. visiting C showing D changing
42. A. ill B. silent C. awake D. asleep
43. A. promise B. mistake C. suggestion D. decision
44. A. careful B. patient C. modest D. relaxed
45. A. stay B. get C. live D. leave
46. A. diary B. address C. name D birthday
47.A shouted B jumped C. cried D. sang
48.A. skills B ideas C knowledge D experience
49. A. shows B. memories C. nights D. moment
50. A. thinking B talking C. hearing D. dreaming
四、阅读理解（本题共20小题，每小题2分，共40分）
A
In our busy society where food is readily available(可以得到的)from delivery services and fast food restaurants, almost one in three American adults is now considered to be obese.
Childhood obesity肥胖) is also at an all-time high.
Obesity means being very overweight. If you are obese(肥胖的), you have too much body-fat. Doctors define (定义) obesity as having a Body Mass Index(BMI) of 30 or higher, and overweight as having a BMI of 25 to 30.
If you eat more food than your body can use, this will make you put on weight. Food that your body does not need as energy will be stored as fat by your body.
The following are the major factors (1#5) that increase the risk of obesity.
What you eat plays a major role in weight gain. Eating a lot of fattening foods such as hamburgers, sweet drinks, ice creams and other sweet and fatty foods can increase risk of becoming obese.
lf you do not do enough exercise. You will put on weight as the food you eat is not being used to make energy for physical activities.
The chances of you being obese are greater if your parents are obese.
There are many psychological factors that cause people to eat too much. People who are stressed, unhappy or bored will often eat to make themselves feel better. This is known as comfort eating.
Age is another factor, as you tend to be less active when you get older. The amount muscle (肌肉) in your body usually decreases as you get older and this causes the metabolism(新陈代谢) to slow down. As a result of these changes, you need to eat less, and if you do not eat less as you grow older, you will put on weight.
Obesity can cause many health disorders such as high blood pressure, diabetes(糖尿病), heart problems, cancer and many other serious medical conditions.
51. What causes older people to become obese?
A. Sleeping all day
B. Slower metabolism
C. Having too much beer while young
D. Eating too little while exercising too much
52. The underlined sentence tells us that ______.
A. Obesity does no harm to health
B. all the American children are obese
C. there are more obese children in the USA
D. there are more obese children than before
53. Which of the following statements about obesity is true?
A. Only children can be obese
B. Exercise makes no difference to obesity.
C. Obesity and overweight are actually the same
D. Eating too much increases the risk of obesity
54.What is the next paragraph of this article most probably about?
A. How to avoid obesity.
B. How doctors treat diseases
C How diseases are caused by obesity
D How to get used to the busy life in the USA
B
Mr．Dawson was an old bad-tempered man，and everyone in town knew it．
Kids were afraid to go into his yard to pick a sweet apple, because old Dawson，they said，would come after you with his gun．
One Friday，12-year-old Janet was going to stay all night with her friend Amy．
They had to walk by Dawson's house on the way to Amy's house，but as they got
close，Janet saw him sitting on his front porch and suggested they cross over to the
other side of the street. Like most of the children，Janet was scared of the old
man．
Amy said,“not to worry．Mr．Dawson wouldn't hurt anyone.” Still，Janet was growing more nervous with each step closer to the old man's house．When they
got close enough，Dawson looked up with his usual frown（皱眉）,but when he
saw it was Amy，a broad smile changed his entire face as he said" Hello Miss Amy．
I see you've got a little friend with you today．"
Amy smiled back and told him Janet was staying overnight and they were going to listen to music and play games．Mr．Dawson said that sounded fun，and offered
them each a fresh picked apple off his tree．They gladly accepted．Mr Dawson had
the best apples in the whole town．
When they left，Janet asked Amy，"Everyone says he's the meanest man in town．How come he was so nice to us？"Amy explained that when she first started
walking past his house he wasn't very friendly and she was afraid of him，but she pretended(假装)he was wearing an invisible smile，which couldn’t be seen,and so
she always smiled back at him．It took a while，but one day he half-smiled back
at her．
After some more time，he started smiling real smiles and then started talking
to her．Just a "hello" at first，then more．She said he always offers her an apple
now，and is always very kind．
"An invisible smile？"questioned Janet．
"Yes，"answered Amy，"my grandma told me that if I pretended I wasn't afraid
and pretended he was smiling an invisible smile at me and I smiled back at him,
sooner or later he would really smile．Grandma says smiles are contagious．"
If we remember what Amy's grandma said, that everyone wears an invisible
smile，we will find that We're always on the go trying to accomplish so much，
aren't we？It's so easy to get caught up in everyday life that we forget how simple
it can be to bring cheer to ourselves and others．Giving a smile away takes so little effort and time.
55．Kids were scared of Mr．Dawson because ________.
A. he was wearing an invisible smile
B. he was carrying a gun
C. he was mean with his apples
D.he was always very cold
56．We can infer from the passage that ________.
A．Janet was so lovely a girl that Mr．Dawson couldn't refuse her smiles
B．Janet and Amy were going to invite Mr．Dawson to listen to music and play games
C. it was Grandma's advice that helped bring Amy and Mr．Dawson closer
D．Mr．Dawson was friendly to Amy because she always wore an invisible smile 57．The underlined part "smiles are contagious" means that contagious can
A. make people feel moved
B. give support to or help someone in need
C. spread quickly among a group of people
D. show pity on someone in a difficult situation
58．What is the main message that the writer intends to send us readers？
A．Give smiles away whenever we can．
B．Try our best to smile back at other people
C．Always wear an invisible smile
D．Pretend to smile even if we are not hap．
C
I will never forget the tenth summer of childhood with my grandfather in western Norway at the mountain farm where my mother was born．As a boy，I always thought people simply bought whatever they need．Whether Grandfather know this，I don’t know．One day he said，”Come，I have something for you．”
I followed him to a workroom．“You should have a toy boat．You can sail it at Storvassdal．”He said．Great，I thought，looking around for the boat．But there was none．
Grandfather pointed to a block of wood．“The boat is in there，”he said．Then he handed me some tools and showed me how to use them properly．“It’ll be a fine boat，and you’ll make it with your own hands，”he said，”No one can give you what you do for yourself．”The words rang in my head as I worked．Finished the boat．It wasn’t
much to look at，but I was pound．Then I sailed it at Storvassdal．
We had to return to America．“You cannot bring that boat home with you，”my mother said．We already had too much baggage．Feeling sad，I hid my boat under a big rock at Storvassdal．
I said good-bye to Grandfather，not knowing I would never see him again．
In 1964，I went to Storvassdal with my parents and my wife and children．To my surprise，for 34years my treasure stayed here，waiting for my return．I felt we three were together again although my grandfather had died 22years before．
I carved(雕刻) “1930” and “1964” on its side and put it back．
I returned to the lake in 1968，1971，1977 and 1988．Each time I had the boat and carved the year，my grandfather seemed near．
My last trip to Storvassdal was in 1991．I brought my granddaughters：Catherine，13；Claire，12．I hoped they would understand the importance of the little boat and its simple message．At Storvassdal，Claire said softly，‘Grandpa，someday I’ll come back．”She added，”And I’ll bring
my children．”
59. What lesson did the writer’s grandfather probably teach him？
A. Boys should have a toy boat at childhood．
B. People can simply buy whatever they need．
C. Boys should learn to make a boat out of wood．
D. No one can give you what you do for yourself．
60.The underline words”we three”in Paragraph 6 refer to___.
A. Mother，the boat and me．
B. Gatherine，Claire and me．
C. Crandfather，the boat and me．
D. Grandfather，Mother and me．
61.According to the passage，we can infer（推断）that___
A. The writer’s grandfather died in 1930
B. Claire understood the meaning of the boat
C. The boat took me back to Norway four times
D. The writer’s mother was born in western Norway
62.What’s the best titile of the passage？
A. The Little Boat And My Life
B. The Little Boat And My Parents．
C. The Little Boat That Sailed At Storvassdal
D. The Little Boat That Sailed Through Time
D
In the sci-fi film Sunshine, an astronaut named Mace must leave his spacecraft without a protective for 15 seconds. He makes it through with the damage (损害) as a result of being very cold. Have you ever wondered what might happen to your body in space without a spacesuit?
On earth, atmosphere(air) protects us from the sun’s harmful UV rays, controls temperatures and also keeps a nice atmospheric pressure. The vacuum((真空)of space, however, is full of dangers.
One of the serious dangers Mace might face in outer space is ebullism(体液沸腾) The pressure in the vacuum of space is so low that the boiling point of the fluids(液体) in your body drops below the
body's normal temperature(37摄氏度), which results in the formation of gas bubbles in your fluids that can really make you feel aching.
Another serious danger is the lack of oxygen. After around 15 seconds, your body would have used up all of the oxygen in your body and you'd lose consciousness (意识). Some of you may be thinking “But l can hold my breath for minutes!” The situation in space is a little different than here on Earth because of the lack of outside pressure, and if you held your breath in space without a suit you'd be in a big trouble. This is because any remaining air would rapidly enlarge, breaking the lungs.
After losing consciousness, you'll probably last a couple of minutes at most before you die. Of course, there's all that awful UV from the Sun which is going to give you serious sunburn, likely leading to caner.
Is it the damage for coldness a reasonable result of Sunshine's suitless spacewalk? A extremely cold in space, but astronauts wouldn't immediately freeze because heat leaves the body very slowly in a vacuum. Therefore, the cold wouldn't cause Mace too much harm in just 15 seconds, even if he faced the very lowest temperatures in space. The more likely damage would be caused from the enlargement and breaking of the
skins small blood vessels(血管).
Anyway,obviously it's never a good idea to go into space without some kind of
protection.But don't lose hope because you are probably saved with timely help
before you die,so keep up.
63.Where can we read the passage?
A.In a magazine
B.In a diary
C.In a movie poster
D.In a how-to book
64.What does the writer think of the air or the vacuum?
A. The vacuum helps astronauts walking and living in space
B.The air supplies living protection and temperature control
C. Se The air brings people serious problems sometimes on Earth
D.The pressure of vacuum in space increases the boiling point
65.What is the purpose of writing this passage?
A.To encourage readers to watch the film Sunshine.
B.To show the readers many serious air problems
C.To discuss the causes of cancer from the sunburn
D.To explain the unreasonable damage in the film
66.What is the best title of the passage?
A Keep Alive in Space
B Walking Freely in Space
C.Without a Spacesuit
D Coldness Damage in Space
E
Coca-Cola has created a public show in Singapore- a vending machine(自动售货机) which gives out free cans of Coke in return for(作为…回报) hugs. The whacky idea is designed to attract young people in Singapore.
Students at the National University of Singapore were surprised to find that the soft drinks company had placed the machine in the schoolyard. But instead of the drinks brands logo(品牌),the words" Hug Me "are written across its red-and-white logo. Instead of paying money, customers have to hug the drinks machine to receive a free can of Coke. The move is part of the activity created by a famous advertising company, which wants to let the youth to see the brand as a warm friend.
Leonardo O'Grady, leader of the activity, said, "Happiness can be spread. The Coca-Cola Hug Machine is a single idea to spread some happiness. We want to spread happiness in an unexpected, creative way to attract not only the people present, but the audience at large.”
He hopes that it will encourage consumers to bring positivity, optimism (乐观)and fun to their lives and to open a Coke, sharing a little happiness.
The machines have been such a success that there are plans to roll them out across Asia. Mr O’ Grady added，”The reaction was amazing ----at one point we had four to five people hugging the machine at the same time as well as each other! In fact, there was a long line of people waiting to give hugs.”
67. The underlined word "whacky" in Paragraph I is close to ______.
A. free
B. strange
C. uncertain
D. traditional
68. The purpose of the activity is ______.
A. to help sell more Coca-Cola drinks
B. to display the famous logo of Coca-Cola
C. to tell the young Coca-Cola is their friend
D. to show Coca-Cola is especially generous
69. Leonardo O Grady thinks that _____.
A. the Coca-Cola Hug Machine is the best advertisement
B the Coca-Cola Hug Machine can spread happiness
C the Coca-Cola Hug Machine should be open only to the students
D people who enjoy the activity would buy more Coca-Cola drinks
70. What can we infer from the passage?
A. The activity has achieved good results
B The activity has cost Coca-Cola much money
C The Coca-Cola Hug Machines will be seen worldwide
D Coca-Cola pay more attention to sharing happiness than on sales
第II卷非选择题（共60分）
五、词汇（本题共15小题，每小题1分，共15分）
A.请根据括号中的中文提示、英文释义或句意,写出句中所缺单词,使句子通顺
71 East or west, Guilin landscape is best. Many ________ (德国人) come to visit Guilin because of its fantastic landscape.
72. The famous host will show us an ________ (最新的) fashion designs later.
73.Mr Li is really a good teacher. I’ve never met a ______ (expecting people to obey rules or to do what you say) one than him.
74.You can hare almost not) ask the old man to move away because he has lived here all his life.
75. Tan Dun, a great Musician, made over 50 sounds from water by_______ the speed of water flow.
B.请根据句意从方框中选择合适的单词,并用其适当形式填空,使句子通顺
76. Some students lose marks ______ because they don't read the questions carefully.
77.I have some trouble in English listening, Miss Xu often give me_________ advice.
78. We are sure these theft ________ success mainly depends on their hard work.
79. The first step to learn English well is to ________ correctly.
80. Because of careless, the young man mistook my umbrella for _______.
C.请根据句意从方框中选择合适的动词,并用其适当时态填空,使句子通顺
81. If you double click on the icon, some nice pictures _______ on the screen.
82. Hearing someone come in, the shy girl always ______ herself behind the curtain when she was a child.
83. Look! The man in a red Y-shirt ______ a map in his hand. You can go and ask him the way.
84. Mr Smiths _______ to his students patiently when l passed his classroom.
85. Everyone in our class except Kitty and Millie_______ to Shanghai three times.
六、句型转换(共5小题;每小题1分,满分5分)
请根据要求改写下列句子,每空一词
86. Dan is interested in music and we often hear him sing songs.(改为被动语态)
Dan is interested in music and he is often ________ ________ sing songs.
87. Shelley was so lucky that she won a free trip to Hong Kong.(改为简单句)
Shelley was lucky _______ to _______ a free trip to Hong Kong.
88. I won' t go to the party if I'm not invite. (保持句意基本不变)
I won't go to the party _______ ______ invited.
89. You've made great progress during this term.(改为感叹句)
_______ ______ great progress you've made during this term.
90. It is only twenty minutes' bus ride from my school to the Wolf Hill. (就划线部分提问)
_______ _______ is it from your school to the Wolf Hill?
七、短文填空（本题共10小题;每小题1分,满分10分)
请认真阅读下面短文,并根据各题所给首字母的提示,写出一个合适的英语单词完整、正确的形式,使短文通顺
Nowadays, Wechat is popular among us, friends wherever they are share the moments. However, when we see some notices for missing students, we will feel upset.
Why do more and more children run away from home especially (91)a______ an exam or a holiday? Have they considered the worries of parents? How can we(92)p____
this from happening? As a mother of a 14-year-old boy and an English teacher, I tried to (93)c_______ up with a solution to the problem. There is no (94 )d______ that students are under great pressure. Some of them have too much homework, some are in (95)f______ of the bad results of exams (96)
o______ may feel lonely after a short stay with parents during the holiday.
Perhaps students can figure out after (97)w______ the film Homeless to Harvard. In fact-based cable TV drama, Liz Murray, the daughter of a loving but extremely dysfunctional(功能失调的) Bronx family, was often laughed at at school. But she tried her best to (98)r______ dream because she never gave up. Finally, the "born loser "Liz(99)e______ Harvard University.
So it is clear that, how hard you work really (100) m______! My children, just like the lyrics in the song of the film: Everyone falls, but not everyone rises. Why not get up and rise again. Why not get up and rise again for me？
八、阅读与回答问题（本题5小题;每小题2分,满分10分)
请认真阅读下面短文,并根据短文内容回答问题
Later this year, Beijing will start the country's first driverless（无人驾驶) subway trains. The Yanfang Line-connecting part of Fangshan district center - will be the first to try out driverless technology.
According to the experts(专家)in public transportation, the new trains will make the underground railway system(系统) better. They will have an upgraded(升级的) operating system. They will reach 80km per hour and carry more than 1,200 passengers.
The development of driverless technology is opening up in other areas of transport(交通工具). Driverless can have been a dream for many people. And in the past few years, big car companies, including V olkswagen and Toyota, have made lots of studies while they are competing with other companies, such as Google.
But with not racks (轨道) to run on, how will driverless cars be safe? This technology is made up of many sensors (传感器) including radar (雷达)and GPS. This gives the car an exact position in the world, as well as what's around it. It also allows the car to see moving objects (目标), like other cars and people.
Pilot-free planes have also become a hot technology topic. Yet while these new kinds of technology are seen as better and safer, they do have problems. They cannot walk at all without the help of computers. Just like humans, computers make mistakes, although less often. And like much of technology, it makes many workers lose their jobs. What will happen to the future bus drivers and pilots?
101. Which city will start the country's first driverless subway trains?
_______________________________________________________
102. How many passengers will the driverless subway train carry?
_______________________________________________________
103. What have the big companies done about the driverless technology?
_______________________________________________________
104. What does the writer mainly tell us in the last paragraph?
_______________________________________________________
105. What will happen to the future bus driver?(请自拟一句话)
_______________________________________________________
九、书面表达(本题满分20分)
请根据以下提示写一篇英语短文,介绍你的英语老师一一对过你影响最大的人
1.40多岁,他看起来没什么特别。
2.兴趣广泛,有画画天分:热爱阅读,因为…
3.充满爱心…(列举1个事例)
4.你的良师益友,耐心倾听你的烦恼并总能给你提出有价值的建议…(自拟1点)
注意:(1)词数90左右。
(2)文中不得提及真实的姓名、班级
_________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ __________________________________________________________________
_________________________________________________________________________________ _________________________________________________________
启秀中学2018-2019年度初三上学期期中考试参考答案
单选21-25 CDBBA 26-30 CABDC 31-35 ACBAA
完形36-40 CBABD 41-45 ADBAD 46-50 CCDBA
阅读BDDA DCCA DCBD ABDC BCBA
词汇Germans up-to-date/latest stricter hardly controlling simply valuable inventors’ pronounce his
will appear hid has was explaining has flown 句型转换heard to
enough win
unless l’m
what great
How far
短文填空after prevent come doubt fear
others watching reach entered matters
阅读与回答问题
101 Beijing.
102 More than 1200 passengers.
103 Many sensors including radar and GPS.
104 These new kinds of technology have problems.
105 They will lose their jobs.
南通市启秀中学2020-2021学年度第一学期单元练习 初三语文 一、基础及运用（25分） （一）阅读下面一段文字，完成1-4题。（8分） 书卷气，是一种饱读诗书后形成的高雅的气质与hán yǎng，是良好素质的表现。一位学者,在谈及学习和修养时说:“人要有几点书卷气。” B ，。，，浊俗可以变为清雅，奢华可以变为淡泊，促狭可以变为开阔，偏激可以变为平和。当我们走进书山，会发现里面的风景A（美不胜收/金碧辉煌），这是骤雨初霁晴日丽天的一束彩虹，这是沉沉黑夜里划破cāng qióng的一道闪电， C 。 1.根据拼音用正楷在田字格内写出相应汉字。（2分） 2.从括号里选择最恰当的词填入A处：（1分） 3.在文段画线的B处填入语句，排序最恰当的一项是（）（3分） ①在幽幽书香潜移默化的熏陶下②得益于孜孜不倦地读书 ③书卷气来自书籍④人通过读书 A.③②④① B.①④③② C.②①③④ D.③①②④ 4.在画线的C处仿写句子，使之与前文构成排比。（2分） 【答案&解析】 1.涵养苍穹 2.美不胜收 3.A 【解析】这道题根据上下文理解来进行选择，下文中“浊俗可以变为清雅……偏激可以变为平和”明显是说读书的好处，因此前一句应为①句或④句，排除B项；通过上文“人要有几点书卷气”可以推测下一句应接着说明与书卷气有关的内容，应为③句，排除C项； ③句下一句可根据句式推测，“书卷气来自书籍”与“得益于孜孜不倦地读书”都是讲书卷气的来源，因此②句应紧跟在③句后面，排除D项。答案为③②④①，故选A项。 4.示例：这是乌云散去妆点西天的一抹晚霞 5.用课文原句填空。（10分） ①鸡声茅店月，。 ②秋草独寻人去后，。 ③，月是故乡明。 ④，今夕是何年。 ⑤，在乎山水之间也。 ⑥唯长堤一横，湖心亭一点，，舟中人两三粒而已。 ⑦李白的《行路难》中借用历史典故，表现诗人渴望被重新起用的两句诗是： ，。 ⑧苏轼的《水调歌头》中表达对天下所有离别之人美好祝福的诗句是： ，。 【答案】①人迹板桥霜②寒林空见日斜时③露从今夜白④不知天上宫阙⑤醉翁之意不在酒⑥与余舟一芥⑦闲来垂钓碧溪上，忽复乘舟梦日边⑧但愿人长久，千里共婵娟 （二）阅读下面的诗歌，回答6-7题。（7分）
江苏省南通市启秀中学2020年中考数学模拟试卷 一、选择题（本大题共10小题，每小题3分，共30分．在每小题给出的四个选项中，恰有一项是符合题目要求的，请将正确选项的字母代号填涂在答题卡相应位置上） 1．4的算术平方根等于（） A．±2B．2C．﹣2D．±16 a≠0，化简下列各式，正确的个数有（ 2. 若）????331243622?055aa??-2a6a?aa a?a?a?a a?=（1（）））4）（3（2 D．4个 B． 2个 C． 31A．个个 3．若一组数据1，2，3，4，x的平均数与中位数相同，则实数x的值不可能是（） A．0B．2.5C．3D．5 4．一个圆锥的侧面展开图形是半径为8cm，圆心角为120°的扇形，则此圆锥的底面半径为（） ． cm 3cm D． cm A C． cm B． ﹣1≤2﹣x5．的解集中若不等式x的每一个值，都能使关于x的不等式 3（x﹣1）+5＞5x+2（m+x）成立，则m的取值范围是（）
＞﹣m D＜﹣C．m．A．m＜﹣＞﹣B．m6．如果函数y＝kx+b（k，b是常数）的图象不经过第二象限，那么k，b应满足的条件是（） A．k≥0且b≤0B．k＞0且b≤0C．k≥0且b＜0D．k＞0且b＜0 7．2019年某市实现地区生产总值约6622亿元，将6622用科学记数法表示为（） 43211×10D．C．66.22×10．A0.6622×10．B6.622×106.622232+17的值为（x）﹣4x x．若，x是一元二次方程x+x﹣3＝0的两个实数根，则81212A．﹣2B．6C．﹣4D．4 22x?4x?4b的值为﹣4，则x＝﹣a时，多项式已知9. x＝a时，该多项式的值为（）． A.0 B.6 C.12 D.18 10.如图，每个小正方形的边长均为1，则下列图形中的三角形（阴影部分）与△ABC相111似的是（） ．DA．．C．B 分．不需写出解答过程，请把正确答3分，共计248二、填空题（本大题共小题．每小题案直接填在答题卡相应的位置上）．．．．．．．．2均为整数，、5x+17x﹣12可因式分解成（x+a）（bx+c），其中ab、c11.若多项式则a+c之值为. 12.某数学研究性学习小组制作了如下的三角函数计算图尺：在半径为1的半圆形量角器中，画一个直径为1的圆，把刻度尺CA的0刻度固定在半圆的圆心O处，刻度尺可以绕点O旋转．从图中所示的图尺可读出sin∠AOB的值是 .
南通市启秀中学2016-2017年第一学期期末考试 初一英语 二、选择题(每小题1分，共15分) 21. ---It is one-kilometer-long river. river is just in front of my house. A. an; A B. the; The C. a; The D. a; A 22. ---Can your little brother English? ---Yes. He often goodbye to me in English. A. say; speaks B. tell; says C. speak; says D. talk; speaks 23. I think Important to take more exercise. A. it; for Jim and me B. it s; for me and Jim C. that; for Jim and I D. that's; to Jim and me 24. Mum, at 6: 30 tomorrow morning. A. waking me up B wake up me C. wake me up D wakes me up 25. Sunshine Supermarket at 9 a. m .and it for 10 hours every weekend. A. opens; opens B. opens; is open C is open; opens D. open; is open 26 --- does your brother go to the park every month ? ---He seldom goes there because he has too much homework. A. How long B. How often C. How much D. How many times 27 It's good for your eyes to the green hills for minutes after working for a long time. A. look out of B look out at C look out from D look for at 28 --- you interested in stamps ? ---Of course A Do; collecting B Are: collect C. Do: collect D. Are: collecting 29. There are days this year. A. three hundreds and sixty-five B. three hundred and sixty-five C. three hundreds, sixty and five D. three hundred and sixty five 30. My parents are teachers and their students like them. A. both. all B. all. Both C. all. all D. both. both 31. We often had a great time ball games before. But now we have no time A playing, playing B. to play; playing C. to play; to play D. playing, to play 32. ----Excuse me, I'd like a pair of shoes. ----What about this ? You can try on. A. one, it B. pair, it C one, them D pair, them 33. The coat my black trousers very well, and it me well. A. match, fits B fits, matches C matches, fits D. match’s, fits 34. ---- How about the comic books? It's $35.
2019-2020学年南通市启秀中学九年级(下)第一次月考化学试卷 一、单选题（本大题共10小题，共30.0分） 1.下列谚语中与化学性质无关的是() A. 真金不怕火炼 B. 纸包不住火 C. 玉不琢不成器 D. 百炼方成钢 2.下列实验操作正确的是() A. 取用固体药品，未说明用量时，一般只需盖满试管底部 B. 向酒精灯里添加酒精时，不能超过酒精灯容积的1 3 C. 取用液体药品，未说明用量时，一般取用5mL 左右 D. 玻璃导气管口直接用力塞进胶皮管 3.下列对物质的分类错误的是 选项类别物质 A混合物合金、溶液 B酸硫酸、硫酸铜 C碱烧碱、熟石灰 D有机化合物塑料、蛋白质 A. A B. B C. C D. D 4.下列实验设计能达到实验目的的是() 选项A B C D 实验设计 实验目的 探究CO2与H2O是 否发生反应探究可燃物燃烧的 两个条件 证明CH4燃烧生成 二氧化碳和水 验证质量守恒定律 A. A B. B C. C D. D 5.推理是学习化学常用的一种方法，以下推理正确的是() A. 置换反应有单质生成，所以有单质生成的反应一定是置换反应 B. 质子数决定元素种类，所以质子数相同的原子一定属于同种元素
C. CO2、SO2均可与碱溶液反应，所以非金属氧化物一定能与碱溶液反应 D. 可燃物燃烧时温度需要达到着火点，所以温度达到着火点时，可燃物就一定能燃烧 6.如图是某同学的学习笔记，其中“→”表示物质之间能转化，“—”表示物质之间能发生化学 反应。关于该图，下列说法中不正确的是() A. 反应⑤不一定属于复分解反应 B. 该图中的所有反应一定不涉及置换反应 C. 反应①是一个放热反应 D. 反应②的转化中必须有盐类物质参加 7.如图是水分子在一定条件下分解的示意图，从中获得的信息不正确的是() A. 水分解过程中，分子的种类不变 B. 水分解过程中，原子的数目不变 C. 一个水分子由二个氢原子和一个氧原子构成 D. 水分解后生成氢气和氧气的分子数目比为2：1 8.下列实验方案中，设计合理的是() 选项实验目的所用试剂或方法 A鉴别NaOH溶液和澄清石灰水分别通入二氧化碳 B除去CO中的O2通过灼热的铜网 C鉴别硬水和软水过滤 D粗略地测定空气中氧气的含量用铁丝代替红磷 A. A B. B C. C D. D 9.如图是甲、乙的溶解度曲线，下列说法不正确的是()
启秀中学语文老师 2007-11-27 21:47 葛云程 男，1965 年11 月生，江苏省通州市人。1987 年7 月毕业于苏州大学中文系。1987 年8 月至1995 年7 月在通州市兴仁中学工作，1995 年8 月至今在南通市启秀中学工作。任教17 年，9 次送高三，特别是在启秀中学9 年，送了五届高三，且每届都超省均分，教学效果深受好评。1995 年被评为中学一级教师，2003 年被评为中学高级教师。2002 年担任语文学科组长。先后有十多篇文章在省市级报刊发表或获全国省市级奖励。多次对外省市校的老师开课。2000 年 4 月被记三等功。2003 年先后被评为校骨干教师。南通市局直学校学科带头人，2004 年被评为南通市骨干教师。 计晶晶 毕业于南京师范大学中文系，完成苏州大学研究生课程，2001 年记三等功，2003 年被评为市局直属学校骨干教师。 凌永成 男,汉族,江苏省南通市人,中共党员,中学高级教师,1963年10月出生,1985年7月毕业于扬州师范学院中文系, 1985年8月被分配到南通市第五中学任教, 1988年8月调至南通市第十二中学(1989年改名为南通市启秀中学)任教一直到现在。 王大明 男，1966 年11 月出生，江苏南通市人。1989 年8 月毕业于扬州师范学院中文系，获文学学士学位。1989 年9 月至1998 年8 月，工作于江苏省南通市旅游职业高级中学，担任语文教学工作及旅游管理教学工作。1997 年被评为中学一级教师。1998 年9 月至今，在启秀中学从事高中语文教学工作，2003 年被评为中学高级教师，2001 年被评为校先进个人。 唐倩怡 女，1979 年生，江苏南通市人，1997 年至2001 年在杨州大学人文学院中文系进行本科段学习，获本科学历及学士学位；2001 年8 月进入启秀中学担任高中语文教师职位。现已工作满三年，在高中循环教学中完成校内及校外公开课各一次。 易睿 女，1979 年10 月生，江苏南通人，2001 年7 月毕业于苏州大学中文系，并于同年到启秀中学任语文老师至今。 陆永淳 毕业于扬州师范学院中文系，文学学士，中学高级教师。 张晨霞 毕业于南通师范学院中文系在校期间获综合奖学金，院系优秀学生干部。
南通市启秀中学2017-2018学年度第一学期期末英语考试 试卷满分：150分考试时间：120分钟 I卷（90分） 二、选择题(每小题1分，共15分) 21. There is “o”, “u”and “r” in the word“our”. A. a, a, an B. an, an, an C. an, an, a D. an, a, an 22. The hair clip $35, but she has only $20 to . A. spends, spend B. takes, spend C. costs, spend D. costs, pay 23. There some milk and eggs on the table A. is not B. aren’t C. is D. are 24. My family always a party the evening of 31st October A. have; in B. has; in C has; on D. have; on 25. the students will go to Nanshan Park for the picnic. A. Two hundreds B Two hundreds of C. Two hundred of D. Two hundred 26. Look! The young girl is dressing up an old woman a black coat. A. as, in B. as of C. in, as D in, of 27. I would like tea nothing in it. A. has B. have C. without D. with 28. a bright boy he is! = bright the boy is! A. How, What B. What, How C. How, Which D. Who, How 29. Eating too many candies not good for your health. A. is B. are C. have D. has 30. The bookshop is in Street. He often goes there to buy books. A. fifth B. the fifth C. Fifth D. the Fifth 31. The activity is . And we send to the children in poor areas. A. enough meaningful; enough food B enough meaningful; food enough C. meaningful enough; enough food D. meaningful enough; food enough 32. --- is it from your school to the library? --- It's about ten minutes' walk. A. How long B How much C How soon D. How far 33 ---Is there in today's newspaper? --- No. A. something interesting B interesting something C. anything interesting D. interesting anything 34. I like wearing the clothes silk. They feel smooth. A. are made of B are made from C. made of D. made from 35. ---Happy New Year! --- . A. Thank you. B. The same to you. C. That’s all right. D Not at all. 二、完形填空(每小题1分，共15分) In China, the Spring Festival is the most important of all the holidays in the year. Two important things 36 to make this holiday different from all the others: giving presents and spending it 37 the family. Many weeks 38 the Spring Festival, we know it is coming. In the 39 goods for this special holiday appear and outside them are the special New Year decorations. The advertisements 40 all the newspapers tell us that there are "Only five ne 41 shopping days to Spring Festival". 42 you go, you will realize that Spring Festival, which comes "only 43 a year", is coming again. Giving 44 to one's family is a very sweet custom. The spirit behind the present matters most, not the present 45 . It is good at Spring Festival to 46 to the hometown and meet parents, grandparents and as many aunts, uncles and cousins as possible. In the past, 47 New Years Eve, all the members of a family 48 stay at home making dumplings
南通市启秀中学2019-2020年度第二学期单元练习 初三英语 一、听力略 二、选择题(每小题1分，共15分) 21. What worries him is that ___ little money he makes can't support ____family as large as his. A./,the B.a,the c./,a D.the, a 22. If you can spenk English well,you will have a great _____ over others while looking for a job. A. activity B.article C.agreement D.advantage 23. The population of our city has increased ______ 30%, compared with _______ of 3 years ago. A, by,that B. to, that C. with,those D. of,those 24. _______ the invention of the washing machine, people don't need to wash clothes _______ their hands. A. With; by B. By ;by C; With,with D.By; with 25. -We can save power by using air conditioners less. ——________turning off the computers when we do not use them is also a good way. A. Moreover B. However. C.Otherwise D.Anyway 26. He used to travel far and ________，so he got ________on geography. A. wide, a number of knowledge B. wide, a great deal of knowledge C. widely, a large number of knowledge D. widely, a great deal of knowledge 27. We planned to meet at 9: 30 at the station last Sunday, but Jim didn't ________ until 12: 00. A. turn up. B. give up C.stay up D.grow up 28. -The manager has come back from his business trip. He's asking you for the report. -Oh, my god! I haven't finished it yet. But he ________back at the company tomorrow. A.will expect B. expected C.was expected D. will be expected 29. -Excuse me, where is the nearest bank?-Go straight ahead, you ________miss it A mustn't B.can't. C. needn't D. shouldn't 30. The patient was hurt so badly that he needed________ at once A. operating B. to operate on C.to be operated D. operating on 31. Rather than ________to school in a car, I preferred_____a bike. A. to go, to ride B. going, riding C.going, to ride. D. go, to ride 32. It took ________ building supplies to construct these energy-saving houses. It took brains, too
第1页，总3页 …………○…………外…………○…………装…………○…………订…………○…………线…………○………… 姓名：____________班级：____________学号：___________ …………○…………内…………○…………装…………○…………订…………○…………线…………○………… 江苏省南通市启秀中学2018-2019学年七年级（下）第一次 月考数学试题 考试时间：**分钟 满分：**分 姓名：____________班级：____________学号：___________ 题号 一 总分 核分人 得分 注意 事项 ： 1、 填 写 答 题 卡 的 内 容 用 2B 铅 笔 填 写 2、提前 15 分钟收取答题卡 第Ⅰ卷 客观题 第Ⅰ卷的注释 评卷人 得分 一、单选题（共8题) 1. 为了丰富学生课外小组活动，培养学生动手操作能力，王老师让学生把5m 长的彩绳截成2m 或1m 的彩绳用来做手工编织，在不造成浪费的前提下，你有几种不同的截法（ ） A ．1 B ．2 C ．3 D ．4 2. 下列各数中:(相邻两个3之间依次多个1)， 其中无理数 的有( ) A ．1个 B ．2个 C ．3个 D ．4个 3. 实数 的算术平方根是( ) A ． B ． C ． D ． 4. 点A （－2,1）所在象限为（ ） A ．第一象限 B ．第二象限 C ．第三象限 D ．第四象限 5. 如果m 是任意实数，则点 一定不在 A ．第一象限 B ．第二象限 C ．第三象限 D ．第四象限 6. 点P 关于x 轴的对称点为，关于y 轴的对称点为 ，那么点P 的坐标是（ ） A. B. C. D. 7. 设点A(m ，n)在x 轴上，且位于原点的左侧，则下列结论正确的是( ) A ．m ＝0，n 为一切数 B ．m ＝0，n<0 C ．m 为一切数，n ＝0 D ．m<0，n ＝0
江苏省南通市启秀中学2019届九年级上学期第二次 月考物理试题 学校_________ 班级__________ 姓名__________ 学号__________ 一、单选题 1. 小月同学利用电能表测某家用电器的电功率．当电路中只有这个用电器工作时，测得在20min内，消耗电能0.5kW?h，这个用电器可能是 A．收音机B．电冰箱C．电视机D．空调 2. 甲、乙两只白炽灯的铭牌如图所示,下列说法正确的是 A．甲灯的额定功率一定比乙灯大 B．两灯都正常发光时，甲灯消耗的电能较少 C．两灯都正常发光时，甲灯电阻小于乙灯电阻 D．两灯串联后，接在220V电路中，甲灯比乙灯亮 3. 如图所示,电源电压保持不变,R是一个定值电阻,在a、b两点间接入一个标有“3V 2W”的灯泡L ,它恰能正常发光;若在a、b两点间换接入标有“3V 3W” 1 的灯泡L2,则该灯泡 A．不能正常发光，其消耗电功率小于3W B．不能正常发光，其消耗电功率大于3W C．能正常发光，其消耗电功率等于2W D．能正常发光，其消耗电功率等于3W 4. 将一只标有“6V,6W”的灯泡与一定值电阻串联后接到电压为6V的电源上,定值电阻消耗的功率为1W,假设灯丝电阻不随温度而改变,则此时 A．灯泡消耗的功率小于5W B．灯泡消耗的功率大于5W C．灯泡与定值电阻消耗的总功率为6W
D．灯泡与定值电阻消耗的总功率为7W 5. 如图是探究电流通过导体产生的热量与什么因素有关的实验装置，将两根阻值不等的电阻丝R1、R2串联后分别放入两个透明容器中，并封闭等量的空气。通电前，A、B两个U形管内的液面相平，接通电源一分钟后，通过R1、R2的电流分别为I1、I2，则（）。 A．I1>I2，A管中的液面较高 B．I1 江苏省南通市启秀中学【最新】九年级第二学期第一次月考 化学试题 学校:___________姓名：___________班级：___________考号：___________ 一、单选题 1．下列课外实验没有发生化学变化的是( ) A．用石墨做导电实验 B．用灼烧法区别棉纤维与羊毛纤维 C．用白糖、小苏打、柠檬酸等自制汽水 D．用紫甘蓝的酒精浸取液检验苹果汁与石灰水的酸碱性 2．下列基本实验操作正确的是 A．检查气密性B．测量溶液的pH C．取固体药品D．熄灭酒精灯 3．下列说法：①二氧化硫和臭氧都是空气污染物；②洁净的空气和水都是纯净物；③因为水体有自净能力，所以生活污水可任意排放；④降低可燃物的着火点是灭火的途径之一；⑤氢氧化钠和碳酸钠的溶液都显碱性；⑥复合肥中一定要含有氮、磷、钾三种元素；⑦如果将化合物按有机化合物和无机化合物两大类划分，则葡萄糖和尿素应属于有机化合物。其中正确的是（） A．①⑤⑦B．①②④⑥C．④⑤⑦D．①②⑤⑥4．通过下列图示实验得出的结论中正确的是 A．图1所示实验既说明甲烷具有可燃性，又说明甲烷中含有碳、氢两种元素 B．图2所示实验既说明二氧化碳密度比空气大，又说明二氧化碳不能燃烧也不支持燃烧 C．图3所示实验既说明电解水生成氢气和氧气，又说明水是由氢气和氧气组成的D．图4所示实验既可探究可燃物的燃烧条件，又说明红磷不是可燃物 5．下列说法正确的是（） A．物质的组成元素相同，物质的性质一定相同 B．某物质能与碱反应生成盐和水，该物质一定是酸 C．用浓溶液配制稀溶液时，用量筒量取浓溶液，仰视读取数据，会导致配得溶液溶质的质量分数偏大 D．元素是质子数（即核电荷数）相同的类粒子的总称 6．有关物质之间的部分转化关系如图所示。其中“—”表示物质之间能发生化学反应，“→”表示物质之间的转化关系。下列说法中正确的是 A．物质X是一种常见的有机化合物 B．反应②是一定有盐参加反应 C．向Ca(OH)2溶液中加入CaO，所得溶液的溶质质量分数一定增大 D．图中的所有反应均不属于置换反应 7．下图表示某化学反应的微观示意图，依据图分析判断，下列说法正确的是 月考数学试卷 题号一二三总分 得分 一、选择题（本大题共10小题，共30.0分） 1.下列说法中正确的是（） A. 两个直角三角形一定相似 B. 两个等腰三角形一定相似 C. 两个等腰直角三角形一定相似 D. 两个矩形一定相似 2.两个相似多边形的相似比是2：3，则这两个多边形的周长比是（） A. 4：9 B. C. 2：5 D. 2：3 3.如图，AB∥CD∥EF，则下列结论正确的是（） A. B. C. = D. 4.已知△ABC的三边长为4cm、5cm、6cm，△DEF的一边长为2cm，若两个三角形相 似，则△DEF的另两边长不可能是（） A. 2.5cm，3cm B. 1.6cm，2.4cm C. cm，cm D. 1.6cm，2.5cm 5.如图，在△ABC中，点D、E分别在边AB、AC上，则在 下列五个条件中：①∠AED=∠B；②DE∥BC；③=； ④AD?BC=DE?AC；⑤∠ADE=∠C，能满足△ADE∽△ACB 的条件有（） A. 1个 B. 2 C. 3个 D. 4个 6.如图，在Rt△ABC中，∠ACB=90°，CD⊥AB于点D，BC=3， AC=4，tan∠BCD的值为（） A. B. C. D. 7.如图，在△ABC中，点D在BC边上，联结AD，点 G在线段AD上，GE∥BD，且交AB于点E，GF∥AC， 且交CD于点F，则下列结论一定正确的是（） A. B. C. D. 8.如图，△ABE和△CDE是以点E为位似中心的位似图形， 点E的坐标为（1，0），若点A、C、D的坐标分别是 （3，4）、（2，2）、（3，1）．则点D的对应点B的 坐标是（） A. （4，2） B. （4，1） C. （5，2） D. （5，1） 9.如图，在△ABC中，DE∥BC，DF∥AC，AD：DB=1： 2，则△ADE、△BDF与四边形DECF的面积比为 （） A. 1：2：3 B. 1：3：4 C. 1：4：5 D. 1：4：4 10.如图，△ABC内接于⊙O，AD为⊙O的直径，交BC于点E， 若DE=2，OE=3，则tan∠ACB?tan∠ABC=（） A. 2 B. 3 C. 4 D. 5 二、填空题（本大题共8小题，共24.0分） 11.如图，小明在A时测得直立于地面的某树的影长为3米， B时又测得该树的影长为12米，若两次日照的光线互相 垂直，则树的高度为______米． 12.如图，矩形ABCD中，AB=2，BC=4， 剪去一个矩形ABEF后，余下的矩形 EFDC∽矩形BCDA，则EC的长为 ______． 13.如图，∠ABD=∠BCD=90°，AD=10，BD=6，若△ABD与 △BCD相似，则CD的长度为______ ． 14.如图，在Rt△OAD中，∠A=90°，B，C在AD边上，且 OA=AB=BC=CD，有下列结论：①△AOB∽△BOD： 南通市启秀中学2019-2020学年度第一学期单元练习 初三语文 试卷满分：150分考试时间：150分钟 一、（29分） 阅读下面一段文字，完成下面1-3题。 ①“西塞山前白鹭飞，桃花流水鳜鱼肥……”，诗句里的美景，曾令人A （心驰神往/心惊胆战）。②最近我们能惊喜地看到大量白鹭áo xiáng在城北的一片樟树林间。③这片樟树林，占地约300亩左右。④每年十多万只以白鹭为主的鸟类在这里繁衍qī xī⑤白鹭时起时落，漫天遍野，从高空俯瞰，村庄阡陌纵横，农舍俨然，水泊xiāng qiàn其间，展现出一派和谐安宁的田园风光。 1.根据拼音在括号内用正楷写出相应的汉字。（3分） （）（）（） 2.结合语境，从文段A处括号内选择恰当的词语填写在横线上。（1分） 3.语段中画线句有语病，请写出修改意见。（2分） 4.回望共和国历史，七十年弹指一挥间。举国同庆之时，学校将举办“为祖国献礼”综合性学习活动，让我们积极参加，来庆祝伟大祖国的生日吧！ （1）【家国文我传承】汉字，是当今世界最美的文字之一，写好汉字是我们义不容辞的责任。汉字有篆体、隶体、草体、行体、楷体等字体。以“家”字为例，A为篆体，___________为行体，___________为楷体，___________为隶体。（3分） A. B. C. D. E. （2）【家国事我探究】人生重要关头，需要我们做出选择。请综合探究下面两则材料，说说你从中得到的主要启示。（2分） 材料一：钱学森经历了重重的艰难险阻后，终于回到了祖国。回国后他受到了最高规格的待遇，主席经常和他在一起，讨论国家以后的发展。主席曾经问过钱学森，为什么要执意回国，美国的待遇这么好，回来后悔吗？钱学森异常认真地说：“苟利国家，不求富贵。”八个字掷地有声，听者无不为其鼓掌。 2020-2021学年江苏省南通市崇川区启秀中学九年级（下）第一次月考数学 试卷 一.选择题 1．﹣5的相反数是（） A．﹣5B．5C．D．﹣ 2．下列计算中，正确的是（） A．2x+5y＝7xy B．（x﹣3）2＝x2﹣9 C．（xy）2＝xy2D．（x2）3＝x6 3．如图，直线a⊥直线c，直线b⊥直线c，若∠l＝70°，则∠2等于（） A．70°B．80°C．90°D．110° 4．下面四个几何体中，俯视图是四边形的几何体共有（） A．1个B．2个C．3个D．4个 5．下列关于防范“新冠肺炎”的标志中既是轴对称图形，又是中心对称图形的是（）A．戴口罩讲卫生B．勤洗手勒通风 C．有症状早就医D．少出门少聚集 6．已知关于x的一元二次方程x2﹣m＝2x有两个不相等的实数根，则m的取值范围（）A．m＞﹣1B．m＜﹣2C．m≥0D．m＜0 7．如图，△ABC的三个顶点均在格点上，则cos A的值为（） A．B．C．2D． 8．已知二次函数y＝a（x﹣2）2+c（a＞0），当自变量分别取、3、0时，对应的函数值分别为y1、y2、y3，则y1、y2、y3的大小关系是（） A．y1＞y2＞y3B．y2＞y1＞y3C．y3＞y1＞y2D．y3＞y2＞y1 9．如图，矩形ABCD的对角线BD经过坐标原点，矩形的边分别平行于坐标轴，点C在反比例函数y＝﹣的图象上，若点A的坐标为（﹣2，﹣2），则k的值为（） A．4B．﹣4C．8D．﹣8 10．如图，已知A，B两点的坐标分别为（8，0），（0，8），点C，F分别是直线x＝﹣5和x轴上的动点，CF＝10，点D是线段CF的中点，连接AD交y轴于点E，当△ABE面积取得最小值时，sin∠BAD的值是（） A．B．C．D． 二.填空题 2018-2019学年江苏省南通市崇川区启秀中学九年级（上）期中 数学试卷 一、选择题（3分×10＝30分） 1．（3分）如图是由五个相同的小正方体搭成的一个几何体，它的主视图是（） A．B．C．D． 2．（3分）木棒长为1.5m，则它的正投影的长一定（） A．大于1.5m B．小于1.5m C．等于1.5m D．小于或等于1.5m 3．（3分）掷一枚均匀的骰子，骰子的6个面上分别刻有1、2、3、4、5、6点，则点数为奇数的概率是（） A．B．C．D． 4．（3分）若一个正多边形的中心角等于其内角，则这个正多边形的边数为（）A．3 B．4 C．5 D．6 5．（3分）如图，四边形ABCD和A′B′C′D′是以点O为位似中心的位似图形，若OA：OA′＝2：3，则四边形ABCD与四边形A′B′C′D′的面积比为（） A．4：9 B．2：5 C．2：3 D．： 6．（3分）如图是由一些相同的小正方体组成的几何体的三视图，则组成这个几何体的小正方体个数最多为（） A．7 B．8 C．9 D．10 7．（3分）一个不透明的盒子里有150个红、黄两种颜色的小球，这些小球除颜色外其他完全相同，每次摸球前先将盒子里的球摇匀，任意摸出一个球记下颜色后再放回盒子，通过大量重复摸球试验后发现摸到黄球的频率稳定在0.3，那么估计盒子中红球的个数为（） A．45 B．85 C．95 D．105 8．（3分）下列说法正确的是（） A．任意掷一枚质地均匀的硬币10次，一定有5次正面向上 B．天气预报说“明天的降水概率为40%”，表示明天有40%的时间都在降雨 C．“篮球队员在罚球线上投篮一次，投中”为随机事件 D．“a是实数，|a|≥0”是不可能事件 9．（3分）如图，四边形ABCD内接于⊙O，点I是△ABC的内心，∠AIC＝124°，点E在AD 的延长线上，则∠CDE的度数为（） A．56°B．62°C．68°D．78° 10．（3分）在菱形ABCD和菱形BEFG中，点A、B、G共线，点C在BE上，∠DAB＝60°，AG＝8，点M，N分别是AC和EG的中点，则MN的最小值等于（） A．2B．4 C．2D．6 二、填空题（每空3分，共24分） 11．（3分）“在数轴上任取一个点，这个点所表示的数是无理数”这一事件是（填 南通市启秀中学2012—2013学年度第二学期期末考试 初一数学 一、选择题：（每题3分，共30分） P ，的位置在（）1.在平面直角坐标系中，点(12) A．第一象限B．第二象限C．第三象限D．第四象限 2.（） A.±4 B.±2 C.4 D.2 3.如图，下列条件中，不能证明△ABD≌△ACD的是（） A．BD＝CD，AB＝AC B．∠ADB＝∠ADC，DB＝DC C．∠B＝∠C，∠BAD＝∠CAD D．∠B＝∠C，BD＝DC 4.甲校女生占全校总人数的50%，乙校男生占全校总人数的50%，比较两校女生人数（）A．甲校多于乙校B．甲校与乙校一样多C．甲校少于乙校D．不能确定 5.已知，如图，△ABC中，AD是∠BAC的平分线，DE⊥AB，DF⊥AC，垂足分别是E、F．下列说法：①DE=DF，②AE=AF，③AD平分∠EDF；④AD⊥BC，⑤图中共有3对全等三角形．其中正确的有（） A．1个B．2个C．3个D．4个 6.下列说法正确的是（） A. 全等三角形是指周长和面积都一样的三角形 B. 全等三角形的周长和面积都一样 C. 有两边和第三边上的高对应相等的两个三角形全等 D. 全等三角形的边都相等 7.按如下程序进行运算： 并规定，程序运行到“结果是否大于65”为一次运算，且运算进行3次才停止。则可输入的整数x的个数是（） A.5个 B.6个 C.7个 D.8个 8.如图已知△ABC中，AB=AC=12厘米，∠B=∠C，BC=8厘米，点D为AB的中点．如果点P在线段BC上以2厘米/秒的速度由B点向C点运动，同时，点Q在线段CA上由C点向A点运动．若点Q的运动速度为v厘米/秒，则当△BPD与△CQP全等时，v的值为（） A.2 B.3 C.2或3 D.1或5 9.如图，已知△ABC≌△ADE，且∠CAD=10°，∠B=∠D=25°，∠EAB=120°，则∠EGF=（） A. 115° B. 120° C. 125° D. 135° 10.如图①，在△AOB中，∠AOB=90°，OA=3，OB=4,AB=5．将△AOB沿x轴依次绕点A、 B、O顺时针旋转，分别得到图②、图③、…，则旋转得到的图⑩的直角顶点的坐标为（）A.（30，0） B.（32，0） C.（34，0） D.（36，0） 二、填空题：（每题3分，共24分） 11.在平面直角坐标系中，点P（2x－6，x－5）在第四象限，则x的取值范围是 . 12.已知： 23 12 x t y t =+ ? ? =- ? ，则x与y的关系式是． 13.已知三角形的两边长分别为2cm和7cm，最大边的长为acm，则a的取值范围是.江苏省南通市启秀中学2021届九年级第二学期第一次月考化学试题
2020年江苏省南通市崇川区启秀中学九年级(上)第二次月考数学试卷
江苏省南通市启秀中学2019-2020学年九年级上学期第一次月考语文试题
江苏省南通市崇川区启秀中学2020-2021学年九年级下学期第一次月考数学试卷
江苏省南通市崇川区启秀中学2018-2019年九年级(上)期中数学试卷 含解析
江苏省南通市启秀中学2013年七年级(下)期末数学试题(含答案)
相关主题
文本预览