上海市中国中学2018--2019学年上学期初三10月份月考卷(无听力部分) (1)
2018-2019学年华育、南洋模范等九上英语10月联考
2018-2019学年第一学期初三年级10月月考英语试题Part1ListeningPart2Phonetics,Grammar and VocabularyII.Choose the best answer.26.The teacher is very happy because my answer is correct.Which of the following is correct for the underlined word?A./kəˈrikt/B./kəˈrekt/C./kəuˈrekt/D./kəuˈrikt/27.The night scene of the Bund of Shanghai is beautiful and attractive on_______night of________ National Day?A.a,theB./,theC.the,/D.the,a28.Nowadays some students choose online courses and study by________at home.A.theirsB.himselfC.themD.themselves29.________Kate________her cousin has been to Russia,but both of them have known the country very well.A.Either,orB.Neither,norC.Both,andD.Not only,but also30.About_______the students of their grade went to the Science and Technology Museum last Saturday.A.hundreds ofB.two hundredC.two hundred ofD.two hundreds31.The sixth soldier waiter for_______hour and then climbed out to open the great door.A.otherB.othersC.the otherD.another32.The teacher said my composition was quite good_________a few spelling mistakes.A.besidesB.besideC.exceptD.except for33.--Where is my coat?Have you seen it?--It_______there behind the door.Can you see it?A.is hungB.is hangingC.hangedD.has hanged34.The student is afraid_________English with foreigners.A.to practice to speakB.practicing speakingC.of practicing speakingD.of practicing to speak35.The girl student got angry because they were________her.A.playing a trick onB.playing trick toC.playing a joke withD.making a trick on36.--Do you know_______cormorants can stay under water?--For up to two minutes.A.how many timesB.how soonC.how longD.how often37.Listening to music and doing exercise_________relaxed after a day’s work and study.A.enables us feelB.enable us feelC.enable us to feelD.enables us to feel38.QQ as well as WeChat________an important part in our daily communication.A.is playingB.are playingC.have playedD.play39.China International Import Expo________in Shanghai from November5to10,2018.A.will holdB.will be taken placeC.will be heldD.will held40.Mother has promised that she________an IPad Mini for her daughter if her daughter goes to the key senior high school.A.will buyB.would buyC.boughtD.has bought41.________useful dictionary it is!I often look up new words in it when I am reading books.A.WhatB.What aC.What anD.How42.Early in the morning Damin set off on his bamboo raft with his birds.The underlined part means “___________”.A.set awayB.set aboutC.startedD.began43.The heavy rain made the tourists_______at the hotel all day with nothing to do.A.to stayB.stayingC.stayedD.stay44.--I_______a rainbow in the sun.--Really?Do you know how many colours________in the rainbow?A.just have seen,there areB.have just seen,are thereC.just saw,there areD.have just seen,there are45.--Would you mind my opening the window?--___________.A.Of course.Please go ahead.B.Certainly not.Please go aheadC.Never mindD.No,I feel so coldplete the following passage with the words or phrase in the box.Each can only be used once.Tea is the national drink in China and serves as an important part of Chinese history and culture.Tea has played an important role in Chinese life since ancient times.Chinese Tea has existed more than5000 thousand years.China was the first country to__46__the tea in the world.Traditionally,drinking tea was the best way for learners to inspire themselves.Drinking tea could judge a person’s character and level of moral and emphasis(强调)the__47__of objective environment and inner heart.China is the homeland of tea.And human cultivation(培植)of tea plants dates back two thousand years.Tea from China,along with her__48__and porcelain(瓷器),began to be known in the world more than a thousand years ago and has always been an important Chinese export.At present more than forty countries in the world grow tea with Asian countries producing90%of the world’s total output.The habit of tea drinking spread to Japan in the6th century,but it was not introduced to Europe and America__49__the17th and18th centuries.Now the number of tea drinkers in the world is still on the increase.Tea in China is as important as coffee in the western countries.Most Chinese enjoy drinking tea.It does good to people’s healthy.As we all know tea has a special taste.It can clear the bowels(肠胃), Moisten mouth(滋润口腔)and so on.There are various kinds of tea such as Tieh-Kuan-Yin,Pu-erh.Some is cheap__50__some is expensive.China is a country with a time-honored civilization and a land of ceremony and manners.Whenever guests visit,it is necessary to make and serve tea to them.Before serving tea,you may ask them for their right choices as to what kind of tea they enjoy and serve them the tea in the most suitable ually, if the tea is made in a teacup,boiling water should be added after half of the cup has been consumed,and thus the cup is kept__51__so that the tea remains pleasantly warm throughout the entire course of tea-drinking.Tea has become one of Chinese specific drinks in the world.A large number of teas are exported to the foreign countries.Tea shops and Tea houses in the street are__52__found in China.Chinese tea culture and arts attracts a lot of people.Today,Chinese tea has spread every corner of China from academic research to daily life.Chinese traditional culture to a most degree is__53__connected with Chinese tea,Chinese tea also makes a great contribution to the development of Chinese culture.plete the sentences with the given words in their proper forms.54.On the Double_______Festival,people usually climb mountains.(nine)55.We are proud of Wendy because she is very________in winning the first prize.(succeed)56.They said that it was their duty to train up these children to be good________.(city)57.All of the tourists are amazed at the________of the Oriental Pearl TV Tower.(high)58.The Greeks pretended to sail away,and the_______pulled the horse into their city as a victory trophy.(Troy)59.He is planning to go for a holiday,perhaps to_________or somewhere else.(Greek)60.Without her timely help,I was_______to work out the difficult problem yesterday.(able)61.Are you sure that the door and windows are locked________?(secure)plete the following sentences as required62.Nowadays few young people are interested in traditional fishing skills.(改为反义疑问句)Nowadays few young people are interested in traditional fishing skills,________________63.It is fun to ride a bike on a sunny day like this.(改为感叹句)________________it is to ride a bike on a sunny day like this!64.I shall leave the restaurant if the waitress doesn’t come soon.(改为句意相同句)I shall leave the restaurant_________the waitress_________soon.65.The Greeks managed to capture the city by a trick at last.(改为句意相同句)The Greek________________capturing the city by a trick at last.66.Mr.Wang teaches us chemistry this term in our school.(改被动语态)Chemistry is________________us by Mr.Wang this term in our school.67.Can anyone answer the question?The maths teacher wanted to know.(合并为一句)The maths teacher wanted to know_______anyone_______answer the question.68.perhaps,fishermen,using,there,cormorants,more,will be,no,in the future(连词成句)_______________________________________________________________Part3Reading and WritingVI.Reading comprehensionA.Choose the best answersIt is exciting to visit different places.As you travel,you will see typical beautiful scenery of the region.Besides,you can meet and make friends with people of different colors and races.You can get to know the customs and living habits of the local people.Today people are so fond of traveling that tourism has become one of the fastest growing industries in most countries.The main reason why people travel is,perhaps for pleasure.For instance,having worked hard throughout the weekdays,people will find a weekend trip to the nearby mountains or beaches to have a real relaxation.For another example,spending an annual(年度的)holiday traveling abroad is an especially satisfying experience for those who do not have much of an opportunity to be away from their homelands.When people return from their travel,they will generally feel fresh and energetic,ready to work harder.Traveling is also one of the best means for learning.You may have read or heard about something but you can never get an accurate picture of it until you see it for yourself.Seeing is believing.Furthermore,ifyou are a careful observer,you can learn much during your travel about the geography,biology and history of the places you visit.No matter how well educated you are,there is always a lot for you to learn through traveling.The knowledge acquired from travel,as you will have found later in your life,is no less valuable than that from any influential(有影响的)reference book.Traveling is one of the most important activities and people have been interested in it for many years. Modern traffic develops fast,so traveling to different places has become much easier than before.Staying healthy while travelling can make your trip happier.But do you know how to keep healthy during a trip?I’m sure you’ve asked this when traveling,“Can I drink the tap water?”It is easy to get confused about where it’s safe to drink and where it’s not,especially if you’re planning a multi-destination trip. Some countries like India and Mexico are well known for unsafe tap water but where else is it a health risk?If you want a quick reference for where on the earth the water is safe,we can get a helpful graph(图表).It is created by Just the Flight.All of the information about water safety is based on data from the CDC.The graph also shows pricing for bottled water and beer for each country as well!Have plans to travel to a place where the tap water is deemed(认定的)unsafe?Remember to skip ice in your drinks and avoid uncooked fruit and vegetables unless they’ve been peeled(削皮).Make sure to use bottled water when brushing your teeth as well.Please know that not all of the countries listed on the graph have dirty or polluted water.I know from personal experience:tap water may be safe at different elevations(海拔)and in different areas within a country shown as unsafe on the graph.Finally,further research is required.However,if you fall short of that,you’d better follow the advice on the graph to avoid an uncomfortable case of traveler’s illness.It’s definitely better to be safe than sorry!Be sure not to eat dirty food or bad fruit.Have enough time to take a rest during your trip.69.In the sentence“you can meet and make friends with people of different colors and races.”The underlined word“races”refers to_________.A.matchesB.placesC.nationspetitions70.The main reason why people like travelling is________.A.only for pleasure for themselves and making friends with different people.B.not only for pleasure but also for learning and gaining knowledge of other countries.C.not only for pleasure for themselves but also for enjoying local food.D.only for having a real relaxation and seeing typical beautiful scenery.71.What makes travelling to different places become much easier than before?A.The world becoming smallerB.The fast development of modern trafficC.More and more planes trains and taxisD.People having more money72.Which of the following is right for the last three paragraph?A.Drinking Tap Water is Good for Our Health.B.How Can We Get Tap Water?C.Where on the Earth can You Drink Safe Tap Water?D.It is of great help when traveling.73.What can we learn from the graph?A.It only contains the information about water safety.B.It was created by the CDC.C.It also shows pricing for some kinds of wine.D.It is of great help when traveling.74.The passage is most likely to be found in_________.A.a tourist magazineB.an academic essayC.a news reportD.a short-story collectionB.Choose the words or expressions and complete the passageWhy is setting goals important?Because goals can help you do,be and experience everything you want in life.Instead of just letting life happen to you,goals allow you to make your life happen.Successful people__75__how their life should be and set lots of goals.By setting goals you are taking control of your life.It's like having a map to show you where you want to go.Think of it in this way.There are two drivers.One has a destination in mind(her goal)which can be found on a map.She can drive straight there without any__76__time or wrong turns.The other driver has no goal or destination or map.She starts off at the same time from the same place as the first driver,but she drivers aimlessly around,never getting anywhere,just using up gas.Which driver do you want to be?Winners in life set goals and follow through on them.They decide what they want in life and then get there by making plans and setting goals.__77__people just let life happen by accident.Goals aren’t difficult to set--and they aren’t difficult to reach.It’s up to you to find out what your goals really are.You are the one who must__78__what to achieve and in what direction to aim your life.Research tells us that when we write a goal down,we are more likely to achieve it.Written goals can be__79__regularly,and have more power.Like a contract(合同)with yourself,they are harder to neglect or forget.Also when you write your goals in a particular way you are able to make yourself continuously __80__situations that will bring you nearer to your goal.75. A.imagine B.discuss C.experience D.show76. A.free B.dull C.fixed D.wasted77. A.Lucky B.Young C.Ordinary D.Unsuccessful78. A.practice B.change C.admit D.decide79. A.improved B.reviewed C.set D.reached80. A.aware of B.worried about C.familiar with D.accustomed toC.Read the passage and fill in the blanks with proper words.There is a famous saying“Time and tide wait for no man.”What is time?Is it a thing to be saved or spent or wasted,like money?Or is it something we have no control over it,like the weather?Is it the same all over the world?That’s an easy question,you say.Wherever you go,a minute is60seconds,an hour is 60minutes,a day is24hours,and so forth.But in America,time is more than that.Americans see time as a valuable resource.Maybe that’s why they like the expression,“Time is money.”Because Americans believe time is a limited resource,they try to keep and m__81__it.People in the US often attend meetings or read books on time management.It seems that they all want to organize their time better.People try their best to press more life out of their time.To Americans,being on time is a way of showing respect for other people’s time.Being more than10 minutes late usually calls for an apology and an e__82__.People who are running late often call ahead to let others know that they can’t be on time.Of course,the less formal(正式的)the situation is,the less important it is to be exactly on time.At informal get-togethers,for example,people often arrive as much as30minutes late.But they usually don’t try that at work.American lifestyles show how much people respect the time of others.When people plan an event, they often set the time days or weeks before it.Once the time is f__83__,it is almost impossible to change it.If people want to come to your house for a friendly visit,they will usually call first to make sure it is convenient.Only very close friends will just“drop by”unannounced.Also,people s__84__call others late at night for fear they might be in bed.The time may be different,but most people think twice about calling after10:00p.m..Even Americans would agree that no one can master time.Time,like money,slips all too easilyt__85__our finger.And time,like the weather,is very hard to predict.However,time is one of like’s most valuable gifts.In fact,time is more valuable than money.Why?Because when money is spent,we can earn it back. H__86__,when time is lost,it will never return.This is the reason why we must value time.The time we have is limited.Every second is precious.We should make full use of our time.But there are a lot of people who do not know the importance of time.They kill away their time chatting, smoking,drinking or gambling.They do not realize that wasting time is s__87__wasting their valuable life.So we should get into the good habit of saving time.Do not leave what can be done today until ziness will not only bring us failure but also lead us to the road of poverty(贫困).D.Answer the questions.Tropical rain forests grow in warm,wet areas.With so much rain the soil in rain forests is very dark and rich for plants to grow.More than half of the tropical plants in the world grow in rain forest. Thousands of animals live in them,too.More than50,000,000people live in the rainforests of the world and most of them do not hurt the forest they live in.They eat the fruits that grow on the forest trees,but they do not cut them down.They kill some animals to eat,but they do not destroy them.In1900,there were1,000,000forest people in the Amazon forest.In1980,there were only200,000.The Yanmomami(亚诺玛米人)live along the rivers of the rainforest in the north of Brazil.They have lived in the forest for about10,000years and they use more than2,000different plants for food.But in the later1950s some strangers came and began looking for gold.They cut down the forest to make roads. They made more than a hundred airports.The Yanimami people lost land and food.Many died because new diseases came to the forest with the strangers.The Yanimami people tried to save their forest,because it was their home.But the people who wanted gold were stronger.Many forest people try to save their forests.Chico Mendes was famous in Brazil because he wanted to keep the forest for his people.“I want the Amazon forest to help all of us–forest people,Brazil,and all the earth,”he said.A few months later,in December1988,people who wanted to cut down the forest killed Chico Mendes.In Borneo,people were cutting down the forest of the Penan people to sell the wood.The Penan people tried to save their rainforest.They made blockades(堵塞)across the roads into the forest.In1987 they closed fifteen roads for eight months.No one cut down any trees during that time.In Panama,the Kuna people saved their forest.They made a forest park which tourists pay to visit.The Gavious people of Brazil use the forest,but they protect it as well.They find and sell the Brazil nuts which grow on the forest trees.88.Most people do not hurt the forests they live in,do they?89.How many people left the Amazon forest from1900to1980?90.What happened to the Yanimami people when new diseases came with the strangers?91.Why did Chico Mendes become famous in Brazil?92.How did the Penan people try to save their rainforest?93.Whose way of protecting the forest do you prefer,the Kuna peoploe’s or the Gavious people’s?Why? VII.WritingWrite at least60words about the topic“My favorite festival”（以“我最喜欢的节日”为题写一篇不少于60~80词的短文，标点符号不占格。
上海市九年级上学期数学10月月考试卷
上海市九年级上学期数学10月月考试卷姓名:________ 班级:________ 成绩:________一、单选题 (共9题；共18分)1. （2分） (2019九上·普陀期中) 下列函数中，是二次函数的为（）A .B .C .D .2. （2分）已知α，β是关于x的一元二次方程x2+（2m+3）x+m2=0的两个不相等的实数根，且满足+=-1，则m的值是（）A . 3或-1B . 3C . 1D . –3或13. （2分）关于x的方程a（x+m）2+n=0（a，m，n均为常数，m≠0）的解是x1=﹣2，x2=3，则方程a（x+m ﹣5）2+n=0的解是（）A . x1=﹣2，x2=3B . x1=﹣7，x2=﹣2C . x1=3，x2=﹣2D . x1=3，x2=84. （2分） (2018九上·无锡月考) 已知关于的一元二次方程的一个根是，则等于（）A . 5B . 4C . 3D . 25. （2分）如图，若将左图正方形剪成四块，恰能拼成右图的矩形，设a=1，则b=（）A .B .C .D .6. （2分）(2017·和平模拟) 将二次函数y=x2﹣2x的图象向上平移1个单位长度，再向右平移2个单位长度，对于得到的新的二次函数，y的最小值是（）A . ﹣2B . ﹣1C . 0D . 17. （2分）下列函数中，是二次函数的为（）A . y=8x2+1B . y=8x+1C . y=D . y=8. （2分）二次函数y=ax2+bx+c的图象如图所示，在下列说法中：①abc0；②a+b+c0；③4a-2b+c0；④当x1时，y随着x的增大而增大．正确的说法个数是（）A . 1B . 2C . 3D . 49. （2分）(2019·上海模拟) 某商店9月份的销售额为a万元，在10月份与11月份这两个月份中，此商店的销售额平均每月增长x%，那么下列11月份此商店的销售额正确是（）A . a（1 + x%）B . （1 + x%）2C . a（x%）2D . a（1 + x%）2二、填空题 (共5题；共5分)10. （1分）(2018·温州模拟) 已知关于的方程有两个相等的实数根，则k=________．11. （1分）如果是一元二次方程的两个实数根，则 ________．12. （1分） (2019九上·湖州月考) 函数图像的顶点坐标是________13. （1分）若直线y=m（m为常数）与函数y=的图象恒有三个不同的交点，则常数m的取值范围是________14. （1分） (2017九上·邗江期末) 二次函数y=x2+5的图象的顶点坐标为________．三、解答题 (共9题；共117分)15. （30分）用合适的方法解方程（1）x2﹣3x=0（2）（2x﹣1）2=9（3）（x﹣5）（3x﹣2）=10（4）x2+6x=1（5）（2x﹣3）（x+1）=x+1（6）6x2﹣x﹣12=0．16. （15分）综合题。
2018-2019学年上海市新华初级中学初三上学期英语10月月考试卷
2018—2019学年上海市虹口区新华初级学校初三年级上学期10月月考考试试卷Part 2 Phonetics, Grammar and Vocabulary（第二部分语音、语法和词汇）Ⅱ.Choose the best answer.20. Which of the following underlined parts is different in pronunciation from others?A.She has to control her weight.B.It's really hard to complete the task in time.C. It is very common in china.D.Mr. Johnson complained again.[参考答案] C[思路解析] common 发/ɒ/ control 发/ə/ complete 发/ə/ complained 发/ə/ 故选C21. I wonder what it feels like to be one of _____ really rich. The Browns already have two rolls-Royces and now they are buying______ thirdA the; aB a; theC /; aD /; the[参考答案]A[思路解析]the+adj 表一类人；a+序数词表再一22. Modern architects always try to design hotels with well-furnished and restaurants with for ______ indoor gardens.A rooms; roomsB room; roomsC rooms; roomD room; room[参考答案] C[思路解析]作可数表房间，作不可数表空间23. There were many people at the party yesterday. I tried to look for two seats to sit down with my friend, but there were_______.A. neither B nothing C no D none[参考答案] D[思路解析] none 表数量上没有24. The journalist on ______ has been raising the game question again and again.A 2 RowB 2nd rowC Row 2D the Row 2[参考答案] C[思路解析]数词的表达方式同Room 203 故选C Row 225.Boris has brains, in fact, I doubt whether anyone in the class has_______ IQ.A a highB a higherC the higherD the highest.[参考答案] B[思路解析]根据题意有一个更高的IQ 故选B26.The little girl couldn't work the problem out. She wasn't _____ clever.A thatB muchC enoughD too[参考答案] A[思路解析] that等于so27.---Karen, you seem to have been annoyed with me frequently. Could I have a word with you?---Oh, yes, if you ________A canB mustC mayD should[参考答案] B[思路解析]固定搭配如果真的有必要28. After the earthquake, the injured were cared _____ in the local hospitals or taken by ear to the hospitals in neighboring cities.A ofB afterC forD about[参考答案] C[思路解析] care for 关心照顾29. Despite setbacks(挫折), I think we shall manage to complete the work _____ schedule. A in B on C beforeD with[参考答案] B[思路解析] on schedule 固定搭配按照预定时间30. By the time Ron______ back to our rescue, most of us will have been washed away by the flood. We must take a quick measure to leave here as soon as possible.A comeB comesC cameD will come[参考答案] B[思路解析]根据主句一般将来完成时，从句一般现在时表将来31.Sales of CDs have greatly increased since the early nineteen 1990’s, when people_____ to enjoy the advantage of this new technology.had begun B begin C have begun D began.[参考答案] D[思路解析] when引导表示过去的从句32.---You could have asked Mr.Johnson for help. He is a kind-hearted.---I forgot. A whole day _________.A wastesB was wastedC had wastedD is wasted[参考答案] B[思路解析]被动语态，根据题意一整天被浪费33. Just imagined_____ all the way for nothing, and then you will understand his anger. A going B to go C goneD go[参考答案] A[思路解析]固定搭配imagine doing34.I didn't mean_____ anything, but the cakes looked so good that I couldn't resist trying one.A eatingB eatC to eatD ate.[参考答案] C[思路解析]didn’t mean to do 本打算做但没做35 ---Why is Lizzy late again?---She called to apologize, but I don't know______.A that her reason can beB what her reason can beC that can be her reasonD what can be her reason[参考答案] B[思路解析]宾语从句从句用陈述语序36. The scientists say_____ we control greenhouse gases now, we could save many more plants and animals from extinction.A althoughB untilC unlessD if[参考答案] D[思路解析]根据题意如果我们控制温室效应气体，我们能拯救更多的植物和动物，故选if37. Don't ever say that you wouldn't come again, since you can't keep your word,___? A will you B shall IC can youD shall we[参考答案] A[思路解析]祈使句反义疑问句will you38.---When shall we meet, at 6:00 or at 6:30?A at any timeB You make the timeC Well, either time will doD Any time is OK[参考答案] C[思路解析]两者之中任何一个用either39.--- How would you like your coffee, madam?---_________.A It's well done.B Very nice. Thank you.C One cup. That's enough. D. The stronger the better.[参考答案] D[思路解析]根据题意，问句的意思需要什么样的咖啡，故选DⅢ. Complete the following passage with the words in the box. Each can be used only once（将下列单词填入空格。
上海市九年级上学期数学10月月考试卷
上海市九年级上学期数学10月月考试卷姓名:________ 班级:________ 成绩:________一、单选题 (共10题；共20分)1. （2分）(2017·曲靖模拟) 如图，下列哪个不等式组的解集在数轴上表示如图所示（）A .B .C .D .2. （2分）(2020·石家庄模拟) 关于的方程有两个相等的实数根.则反比例函数的图象在（）A . 第一象限B . 第二象限C . 第三象限D . 第四象限3. （2分）已知反比例函数,当x＞0时,y随x的增大而增大,则关于x的方程的根的情况是（）A . 有两个正根B . 有两个负根C . 有一个正根一个负根D . 没有实数根4. （2分）(2018·宁晋模拟) 已知函数y=kx+b的图象如图所示，则一元二次方程x2+x+2﹣k=0根的情况是（）A . 没有实数根B . 有两个相等的实数根C . 有两个不相等的实数根D . 无法确定5. （2分）已知∣x－2∣+=0，则点P（x,y）在直角坐标系中（）A . 第一象限B . 第二象限C . 第三象限D . 第四象限6. （2分）(2016·无锡) 一次函数y= x﹣b与y= x﹣1的图象之间的距离等于3，则b的值为（）A . ﹣2或4B . 2或﹣4C . 4或﹣6D . ﹣4或67. （2分）使关于x的分式方程的解为非负数，且使反比例函数图象过第一、三象限时满足条件的所有整数k的和为（）A . －1B . 0C . 1D . 28. （2分）函数y=ax2+bx+c的图象如图所示，那么关于x的一元二次方程ax2+bx+c-2=0的根的情况是（）A . 有两个不相等的实数根B . 有两个异号的实数根C . 有两个相等的实数根D . 没有实数根9. （2分）如图，△ABC是直角三角形，∠A=90°，AB=8cm，AC=6cm。
点P从点A出发，沿AB方向以2cm/s 的速度向点B运动，同时点Q从点A出发，沿AC方向以1cm/s的速度向点C运动，其中一个动点到达终点则另一个动点也停止运动，则△APQ的最大面积是（）A . 0cm2B . 8cm2C . 16cm2D . 24 cm210. （2分） (2020九下·龙岗月考) 下列命题是假命题的是（）A . 三角形的外心到三角形的三个顶点的距离相等B . 如果等腰三角形的两边长分别是5和6，那么这个等腰三角形的周长为16C . 将一次函数y＝3x-1的图象向上平移3个单位，所得直线不经过第四象限D . 若关于x的一元一次不等式组无解，则m的取值范围是二、填空题 (共6题；共6分)11. （1分） (2018七下·马山期末) 已知点A(a，0)和点B(0，5)两点，且直线AB与坐标轴围成的三角形的面积等于10，则a的值是________.12. （1分）在平面直角坐标系中，点P(m，m-2)在第一象限内，则m的取值范围是________13. （1分） (2020七下·新洲期中) 以方程组的解为坐标的点在第________象限.14. （1分）已知二次函数y=x2+bx+5（b为常数），若在函数值y=1的情况下，只有一个自变量x的值与其对应，则此时b的值为________15. （1分） (2017七下·上饶期末) 若点（1﹣2m，m﹣4）在第三象限内，则m的取值范围是________．16. （1分）方程mx2-4x+1=0的根是________．三、解答题 (共9题；共95分)17. （5分）解分式方程:18. （5分）已知x=﹣1是方程x2+mx﹣5=0的一个根，求m的值及方程的另一个根．19. （10分） (2019九上·潮阳月考) 如图,BD 是菱形ABCD 的对角线,∠A＝30°．（1）请用尺规作图法,作AB 的垂直平分线EF,垂足为E,交AD 于F;(不要求写作法,保留作图痕迹)（2）在(1)的条件下,连接BF,求∠DBF 的度数．20. （10分） (2019九上·潮阳月考) 如图：一块长 10 米，宽 8 米的地毯，为美观设计了两横、两纵的条纹，已知条纹的宽度相同，条纹外的部分占整个地毯面积的（1）求条纹的宽度；（2）如果地毯配色条纹部分每平方米造价 200 元，其余部分每平方米造价 100 元，求地毯的总造价。
2018-2019学年上海市普陀区九年级(上)第一次月考物理试卷(10月份)(解析版)
2018-2019学年上海市普陀区九年级（上）第一次月考物理试卷（10月份）一、选择题（共16分）下列各题均只有一个正确选项，请将正确逸项的代号用2B铅笔填涂在答题纸的相应位置上，更改谷案时，用橡皮擦去，重新填涂1．（2分）下列物理量中，其大小不随温度变化而变化的是（）A．密度B．质量C．体积D．电阻2．（2分）载重汽车的轮子比普通汽车多，是为了（）A．增大压力B．增大压强C．减小压力D．减小压强3．（2分）下列装置工作时不能看作连通器的是（）A．密度计B．液位计C．船闸D．茶壶4．（2分）一张试卷放在水平桌面的中央，它对桌面的压强最接近于（）A．0.1帕B．1帕C．10帕D．100帕5．（2分）如图所示，取完全相同的长方体物体1块、2块、3块分别竖放、平放、竖放在水平地面上，它们对地面的压强分别为P a、P b和P c（已知长方体的长＞宽＞高），则（）A．P a=P c＞P b B．P a=P c≤P b C．P a＞P b＞P c D．P a＜P b＜P c6．（2分）如图所示，一个装满水的饮料瓶，正放在水平桌面上，瓶底对桌面的压力为F a，压强为P a；倒放在桌面上后，瓶底对桌面的压力为F b，压强为P b则（）A．F a=F b P a＜P b B．F a＞F b P a=P bC．F a=F b P a=P b D．F a＜F b P a＜P b7．（2分）形状相同、大小不同的甲、乙两个长方体长分别为a和b，如图所示，则下列判断中正确的是（）A．若两长方体质量相同，则ρ甲：ρ乙=a：bB．若两长方体质量相同，则C．若两长方体材料相同，则m甲：m乙=a：bD．若两长方体材料相同，则8．（2分）如图4所示，水平面上的圆柱形容器A、B中分别盛有甲、乙两种液体，且甲对容器底部的压强等于乙。
现在两容器中均抽出一部分液体。
小明认为：若抽出液体的高度相等，甲对容器底部的压强一定小于乙；小红认为：若抽出液体的质量相等，甲对容器底部的压强一定大于乙；下列说法中正确的是（）A．只有小明的观点正确B．只有小红的观点正确C．两人的观点均正确D．两人的观点均不正确二、填空題（共24分）请将结果填入答題纸的相应位置9．（3分）地球的平均密度为5.5克/厘米3，合千克/米3，读作；已知地球体积为1.0×1021米3，由此可得地球的质量为千克。
上海市明珠中学2018学年第一学期九年级英语学科十月测试试卷(无听力 解析版)
2018学年第一学期九年级英语学科十月测试试卷（总分：150分，时间：100分钟）Part 2 Phonetics, Grammar and Vocabulary（第二部分语音, 语法和词汇）I. Choose the best answer (选择最恰当的答案) 20%II. 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，每个人单词只能用一次)8%February 14th is Valentine's Day. Valentine's Day is a day for romance(浪漫) and love. Valentine's Day is celebrated in many countries around the world, __46__ Japan, the United States, and the United Kingdom. You see a lot of romantic symbols on Valentine's Day. For example, many__47__give each other roses. To give someone flowers at any time of year is romantic,and as roses are a symbol of romance,roses on Valentine's Day are especially popular.__48__, people don't just buy flowers. People buy cards,candles and balloons and many other things,often in the shape of a__49__.The presents might be something small and sweet or something big and dramatic. Although Valentine's Day is generally romantic,many people like to use the day to celebrate any kind of love-including love of friends and family. 【答案解析】ECDA46.世界上许多国家都庆祝情人节，包括日本，美国，英国···· 47.many+可数名词复数，许多的情侣都给彼此送花 48.当然，人们并不只是买花。
上海市2018-2019学年上学期九年级10月月考英语试题分类汇编：阅读选择
上海市 2018-2019 学年上学期九年级 10 月月考英语试题分类汇编阅读选择2018-2019 学年上海市新华初级中学初三上学期 10 月月考试卷A During my growth, my parents always told me the importance of family and faith over material possessions. Yet, money and all the new, interesting things it could buy did not escape me. As I entered my freshman year, my bank card and I engaged in quite the dates. Between game-day dresses, steak dinners and wonderful downtown Athens, I quickly used up 17 years' worth of savings.By the time summer came around, I didn't consider how much cash I had spent, or how many thingsI had bought. I was focused on how much more money I would need for next autumn. When I wasn't working, I was checking my bank account, try to figure out if my next paycheck would afford those pillows that would look so cute in my new apartment. My bank account balance was becoming a major source of stress in my life, creating tension with my financially smart parents and causing me lasting concern. Finally, after a very heated argument with my Dad, I accepted the truth: I simply could not afford money anymore.I realized that I was much happier when money was just something in the bank. While the clothes are pretty and those pillows are comfy, they lost their attraction right around the second a new item caught my eye. At the end of the summer, I let go of my financial issues-after all, I can't buy more time with my friends and family before going back to Athens.I still check my bank account. I still go shopping once in a while. But now, those aren't important. My money loss taught me that I shouldn't take wealth as a means of satisfaction and happiness. Instead, my happiness should come from the moments and people that cannot be bought, exchanged, or returned. There are some things that money can't buy. Go after them." Unlike cash, this form of wealth grows the more I give. 63. The underlined sentence in paragraph 1 probably mean ________. A. I had trouble opening my own bank account B. I was busy taking part in activities and fell short of moneyC. I was unable to financially support myself on study that year D. I became interested in going on dates with friends 64. The author mentions the heated argument with Dad in paragraph 2 in order to _____. A. prove how selfish his Dad is B. show how to settle problems with others C. show generation gap between Dad and Son D. explain material possessions get him into trouble 65. According to the passage, the author feels happy now mainly because _____. A. the appeal of money is inescapable B. he values the love between his family and friends C. he has paid off his debt in cash D. his wealth grows by working hard every day 66. The word "comfy" (paragraph 4) probably means _____. A. realistic B. individual C. gracious D. comfortable 67. Which of the following statements about the author is wrong? A. The author used to spend money without thinkinbg much B. The author began to realize what money meant after he fell into financial trouble C. The author never cared about his bank account balance in the past D. The author leads a happier life now because he has right attitude towards money. 67. Which of the following might be the best title of the passage? A. Seeking a different kind of wealth B. Letting go of different sufferings C. Wealth as a means of satisfaction D. Happiness grows out of hardships 63. B Between game-day dresses, steak dinners and wonderful downtown Athens, I quickly used up 17 years' worth of savings. 64. D I accepted the truth: I simply could not afford money anymore.65. B love between his family and friends 66. D 67. C his bank account balance in the past 68. A Love2018-2019 学年上海市长宁区民办新世纪初三英语 10 月月考试卷Choose the best answer (根据短文内容，选择最恰当的答案):(6 分)Three students are choosing a course at the West Midlands College of Technology.'Clara:At first I thought about the Sports Studies Course because I really enjoy swimming and football，but in' the end I decided that the Leisure(休闲) and. "Tourism Course is better for me, You see, Ilike meeting people and I’d really like to work abroad for a few years, maybe as a tour guide or ina hotel, maybe in Spain.Taka:I'd really like to do a course in art because I'm very interested in art ,butI have to think about myjob. I work as a fashion designer and when I go back to Japan I want to use a computer to designclothes, so I'm going to the Information Technology Course. I can study art and photography(摄影)in my free timeBen:Yeah, well, I want to have a good time at college, you know ,meet lots of people and I don't wantto work too much !I like computers a lot and I might.' do a job with computers one day in thefuture, but at .the moment I'm really interested in music, you know. I'm in a rock band, so I'vedecided to do the. Performing Arts Course. Then in the first year I can do music and in the secondyear I'll probably do a course in singing. Then my friends in the band and I can be rich andfamous!.44.Clara wishes to become aafter leaving college.A footballer B swimmer C hotel manager . D tour guide答案：D解析：本题考查细节题；根据：I’d really like to work abroad for a few years, maybe as a tourguide or in a hotel，选D;45. We can learn from the passage that Clara is a(n)______person. A patient B active C gentle D traditional 答案：B 解析：本题考查推断题；根据：I like meeting people and I’d really like to work abroad for a few years，选B; 46. From Taka's introduction we know that she is from A Spain B Britain ' C Japan D Thailand 答案：C 解析：本题考查细节题；根据：I work as a fashion designer and when I go back to Japan， 对应文中段落，是一个日本人； 47. Taka wants to learn with computers from the Information Technology Course. A how to design clothes B how to make photos better C how to draw well D how to design indoor decorating 答案：A 解析：本题考查细节题；根据：I want to use a computer to design clothes, so I'm going to the Information Technology Course，选A; 48. Ben would like to during his study at college. A. study more. on computers. B. set up a. new rock band. C. do more part-time jobs. D. focus on music and singing. 答案：D 解析：本题考查细节题；根据：but at .the moment I'm really interested in music以及I'll probably do a course in singing.，选D; Besides the Performing Arts Course，__________ might be another good choice for Ben. A. the Leisure and Tourism Course. B. the Sports Studies Course .C. the Information Technology CourseD. the Fashion Designing Course.. 答案：C 解析：本题考查推断题；根据： I want to have a good time at college, you know ,meet lots of people and I don't want to work too much !I like computers a lot and I might，既然他喜欢电 脑，就应该去上信息技术课；上海市明珠中学 2018-2019 学年第一学期九年级英语学科十月测试试卷A. Choose the best answer.(根据短文内容，选择最恰当的答案)12% EarthquakeEvery 30 seconds there is an earthquake. But don't worry because most cannot be felt. Only a few big ones hurt people.Many earthquakes happened in China, such as the big one in Sichuan. Thousands of people died in it. So it's important to know what to do when one hits. Here are some tips on how to stay safely in an earthquake.If you are indoors during an earthquake, hide under a desk. Stay away from windows and anything that could fall on you.If you are outdoors, move to a clear place. Try to be away from trees, signs,buildings and streetlights. These could fall on you.If you are in a shop and far from the door, don't try to run to outside and rush for exits. Everyone will be doing that and you'll find it hard getting out. Don't get into a lift during an earthquake. Just hide under some strong covers near you.If you are at home and you smell gas, open the windows and get out of the building as quickly as you can. A gas line in your house may be broken.This could be very dangerous.Weather Different weather makes people feel different. It influences health, intelligence) and feelings. In August, it is very hot and wet in the southern part of the United States. People there have heart trouble and other kinds of health problems during this month The weather can also influence intelligence. For example, in 1983 a study by scientists showed that the IQ of a group of students was very high when a very strong wind came, but afterthe strong wind, their IQ was 10% lower. The wind can help people have more intelligence. Very hot weather, on the other hand, can make it lower.Students in many schools of the United States often do worse on exams in the hot months of the year(July and August).Weather also has a strong influence on people’s feelings. Winter may be a bad time for thin people. They usually feel cold these months. They might feel unhappy during cold weather. But big people may have a bard time in bot summer. At about 18C,people become stronger.Are you feeling sad, tired or unhappy today? It may be the weather's fault.( ) 69.Most earthquakes are too ______to hurt people.A. strongB. weakC. dangerousD. heavy( ) 70.If you're in a shop and far from the door, you'd better______.A.rush to the door right awayB.run after the people quicklyC.rush to a lift to get downD.hide yourself under a cover near you( ) 71.The passage Earthquake tells us______.A. how dangerous the earthquake isB. how to be safe in an earthquakeC. we shouldn't be afraid of the earthquakeD.why the earthquake happens( ) 72._____can have a bad effect on health.A.Hot and wet weatherB.IQC.High intelligenceD.Feelings( ) 73.People may have more intelligence when_____comes.A.a rainB.very hot weather C.a windD.summer( ) 74.You may find the passage Weather in a(an)______.A. novelB. fableC. advertisementD. science book【答案解析】69-74 BDBACD 69.细节题，Every 30 seconds there is an earthquake.But don't worry because most cannot be felt.故选 B70.推断题 If you are indoors during an earthquake, hide under a desk.可知答案为 D 71.总结题，根据文章大意可知，文章主要说明在地震中自保的方法，故选 B 72.细节题。
2018-19九年级十月月考数学答案(已排)
2018—2019学年度第一学期月考试卷（十月月考）数学参考答案及评分标准一、选择题（本大题共10小题，每小题4分，共40分）二、填空题（本大题共4小题，每小题5分，共20分）11.300(1+x)2=507； 12. 2； 13. y=-x 2-1； 14.2或 （说明：第14题只要答对1个，就给2分；但是出现多解、错解整题不得分） 三、（本大题共2小题，每小题8分，满分16分）15.解：∵ 1x =是关于x 的方程2220x mx m --=的一个根， ∴ 2120m m --=.∴ 221m m +=. …………………………………………………………4分 ∴ 2(2)211m m m m =++= ……….……………………………………8分 16.解：解方程x 2﹣10x+21=0得x 1=3，x 2=7. …………………………………………4分 ∵3＜第三边的边长＜9，∴第三边的边长为7． ……………………………………………………6分 ∴这个三角形的周长是3+6+7=16． …………………………………………………8分 四、（本大题共2小题，每小题8分，满分16分）17.解：设正方形池底的边长为xm ． ………………………………………………1分由题意，可得200x 2+100×（4×2x ）=6400 …………………………………………5分 整理，得x 2+4x ﹣32=0． ∴（x ﹣4）（x+8）=0，∴x 1=4，x 2=﹣8（不合题意，舍去）答：正方形池底的边长为4m ． …………………………………………………8分 18.（1）证明：∵四边形CEFG 是正方形，∴CE=EF ， ∵∠FEC=∠FEH+∠CED=90°，∠DCE+∠CED=90°，∴∠FEH=∠DCE. ………2分 在△FEH 和△ECD 中，由AAS 可证△FEH ≌△ECD ，∴FH=ED. ………………4分 （2）∵AE=x ，则ED=FH=4﹣x ， ∴S △AEF =1 2 AE•FH= 1 2 x （4﹣x ）=﹣ 12（x ﹣2）2+2＜3， ∴不存在这样的x 使得△AEF 的面积为3. ………………………………………8分五、（本大题共2小题，每小题10分，满分20分）19.解：(1)∵方程有两个不相等的实数根，∴△＞0.∴△=16-8m ＞0.∴m ＜2………………………………………………………………4分 (2)∵m ＜2，且m 为非负整数，∴m=0或1 ……………………………………………………………………………6分 当m=0时，方程为x 2-4x=0，解得x 1=0，x 2=4，符合题意；当m=1时，方程为x 2-4x+2=0，根不是整数，不符合题意，舍去.综上m=0 …………………………………………………………………………10分 20.解：(1)作图正确 ………………………………………………………………………3分 (2) ∵A （0，-3），B （3，0），C （1，-4）…………………………………………6分∴AB=BC= ……………………………………………9分 ∴AC 2+AB 2=BC 2 ∴∠CAB=90° ………………………………………………………………………10分 六、（本题满分12分）21.解：（1）由题意，得200﹣20×（12﹣10）=160． …………………………3分 （2）设每件售价定为x 元. ………………………………………………………4分 由题意，得（x ﹣8）[200﹣20（x ﹣10）]=640， ………………………………8分 解得x 1=16，x 2=12．答：要使每天利润达到640元，则每件售价应定为16或12元.………………12分 七、（本题满分12分）22.解：(1)由题意可得，抛物线经过(2，94)和(8，0)，代入()24=-+y a x k ，∴⎩⎪⎨⎪⎧16a ＋k ＝0，4a ＋k ＝94.………………………………………………………………………4分 解得a=316-,k=3 ∴y＝－316(x-4)2＋3. …………………………………………………………………6分 (2)由题意可得：当y ＝1.5时，1.5＝－316(x-4)2＋3， 解得x 1＝4＋22，x 2＝4－22………………………………………………………10分 故DE ＝|x 1－x 2|＝|4＋22－(4－22)|＝4 2.即横梁DE 的宽度最多是42米． …………………………………………………12分八、（本题满分14分）23．解：（1）∵二次函数图象的顶点在原点O，∴设二次函数的解析式为y=ax2……………………………………………………2分将点（1，14）代入y=ax2得a=14∴二次函数的解析式为y=14x2. ……………………………………………………4分（2）证明：∵点P在抛物线y=14x2上，∴可设点P的坐标为（x，14x2），如右图，过点P作PB⊥y轴于点B，则BF=14x2﹣1，PB=x，∴Rt△BPF中，=14x2+1，∵PM⊥直线y=﹣1，∴PM=14x2+1，∴PF=PM. ………………………………………………………………………8分∴∠PFM=∠PMF，又∵PM∥x轴，∴∠MFH=∠PMF，∴∠PFM=∠MFH，∴FM平分∠OFP. …………………………………………………………………10分（3）当△FPM是等边三角形时，∠PMF=60°，∴∠FMH=30°，在Rt△MFH中，MF=2FH=2×2=4，∵PF=PM=FM，∴14x2+1=4，解得：x=±（舍去…………………………………………………12分∴14x2=14×12=3，∴满足条件的点P的坐标为（3）．……………………………………14分【注：以上各题解法不唯一，学生的答题只要合理，均应酌情给分】。
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2018-2019学年中国中学10月月考卷Ⅱ. Choose the best answer (选择最恰当的答案) (共20分)( )26.Would you like some tomato soup? Which of the following is correct for the underlined word in the sentence.A./tɔ:ma:təu/B./tɔ’metəu/C./tə’ma:təu/D./tə’metəu/( )27.Which of the following underlined parts is different in pronunciation from the others?A.In my opinion,what he said is not true at all.B.Don’t put off till tomorrow what can be done today.C.This factory produce all kinds of toys for all age groups.D.I’m terribly sorry that i can’t join in the discussion.( )28.We went to a very beautiful restaurant last weekend,but I can’t remember ________ name of it.A.theB.toC.anD./( )29.The company will provide sports clothes and shoes ________all the players.A.withB.toC./D.for( )30.I can’t find my English book.Could you help ________ find it?A.herB.himC.meD.them( )31.About ________ of the books in our school library are written in Chinese.A.four fifthB.four fifthsC.fourth fifthsD.fourths fifth( )32.---Excuse me,Is it my turn now?---Not yet.Please wait on the chair ________ your name is called.A.andB.untilC.althoughD.since()33.--I think it’s difficult to live in a foreign country.--________ if you can’t understand the language there.A.ExactlyB.NaturallyuallyD.Especially( )34.--Do you like eating pineapples,Mr Zhang?---Of course.Nothing can be _______.I think.A.deliciousB.beautifulC.more deliciousD.more beautiful( )35.I am tired and sleepy.This is not the right________ to ask me to go for a walk.A.momentB.chanceC.placeD.season( )36.My father kept me ________ homework for a whole day.A.doB.doesC.to doD.doing( )37.---Where’s Frank?----He ________ be in the playground because he likes playing basketball.A.willB.mayC. can’tD.mustn’t( )38.We must look over the house carefully before we decide _______it.A.buyB.buysC.to buyD.buying( )39.It’s said that Mike ________at the writing competition last week.A.winsB.wonC.winningD.had won( )40.The teacher,with all his students,_______ going to have picnic this weekend.A.isB.amC.areD.be( )41.--You’re in a hurry,Where are you going?---To the park,Yang Li________ for me outside.A.waitsB.waitedC.is waitingD.was waiting( )42.The students borrowed few English books from the library________?A.don’t theyB.do theyC.didn’t theyD.did they( )43.---I can’t decide ________ on vacation.Do you have any advice?---What about Hannan?It’s warm in winter.A. When i will goB.where will i goC.when will i goD.where i will go( )44.--Sally,Would you mind my opening the window?--________.It’s much too hot here.A.certainlyB.Of course notC.All rightD.Yes,you can( )45.--Hi,Lucy,Our school won the football match yesterday.--________!A.CongratulationsB.What a pityC.No problemD.Never mindplete the following passage with the words or phrases in the box. Each word can only be used onceOld Samuel was a tailor（裁缝）and didn’t have much money.His shop was (46)________a French restaurant.Everyday at lunch time, Samuel would go out of his shop and sat out of the restaurant;s kitchen.Then he ate his only(47)________the black bread,when enjoying the wonderful smell coming from the kitchen.One day,Samuelreceived an invoice(费用清单）from Jean-Luc,the(48)________of the restaurant.So he went to speak to Jean-Lue.He said he didn’t buy anythng from them.But Jean-Lue said, “you’re enjoying our food,so you should pay us for it.”Naturally Samuel(49)________to pay.So they came to the Judge(法官）The judge asked them to talk about the thing.Jean-Luc(50)________and said, “Every day,this man comes and sits outside our kitchen;he smells our food when eating his.It’s(51)________that we’re giving more value to his poor food.So he should pay us for what we give him.”The Judge turned to Samuel and said “what do you have to (52)________to that?”Samuel didn;t say anything.He put his hand into his(53)________and rattled(碰响）the few coins inside.The judge asked him, ‘What’s the meaning of that?”Samuel replied, “Well,I’m paying for the smell of his food with the sound of my money.”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.Amy failed the maths exam. That’s why she was so _________. (happy)55.The ice in the _________ river is thick enough for you to skate on. (freeze)56. The old lady decided to refuse the little boy in a ________ way. (politely)57. I think the most helpful________ is the light. It gives people more time to work and play. (invent)58. Miss Liu taught ___________ French last year and now he is good at it. (he)59. Do you think Lu Xun was one of the greatest writers in the ___________ century? (twenty)60.The poor man has been seriously ill, but the doctor says he is out of ________ now. (dangerous)61. He goes to the dentist to clean his ________ every three months. (tooth)V. Rewrite the following sentences as required（根据所给要求改写下列句子。