初三阶段性考试试卷

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江西省南昌一中教育集团2023-2024学年第一学期期中阶段性学习质量检测九年级语文试卷(含答案)

2023-2024学年第一学期期中阶段性学习质量检测初三语文试卷说明：1．本卷共五大题，26小题，全卷满分120分，考试时间为150分钟。

2．本卷分为试题卷和答题卡，答案要求写在答题卡上，不得在试卷上作答，否则不给分。

一、语言文字运用（本大题共6小题，10分）阅读下面的文字，完成1~2题。

笔走龙蛇的汉字，你是否认识？浩如烟海的典jí（①），你读过多少？诸子百家，经千载磨砺，仍字字珠玑，熠熠生辉；唐诗宋词，任寒来暑往，犹气韵生动，②。

中华文化，哺育心灵成长，构建我们的精神世界。

1．文中填入括号①处的字和加点字注音全都正确的一项是（）（2分）A．藉fǔB．籍bǔC．藉bǔD．籍fǔ2．填入文中横线②处的词语，恰当的一项是（）（2分）A．心心相通B．余音绕梁C．声声入耳D．浮想联翩阅读下面的文字，完成3~5题。

我惊喜地拉开窗帘，冬日早晨，看见玻璃窗上的霜花。

户外寒风凛冽，霜花却满窗盛开，变化多端，真是要看什么有什么。

你问霜花中有没有人□答案是肯定的。

亭亭玉立的少女，蹒跚学步的儿童，霜花也不吝惜它的笔，勾勒他们的形影，并为之配上人间的烟火气□房屋、灶台、饭桌甚至碗筷。

，没有光，世界是彻头彻尾僵死的，于是霜花中就有了日月星辰，有了来自天庭的照耀。

3．文中画波浪线的句子有语病，下列修改正确的一项是（）（1分）A．冬日早晨，我惊喜地拉开窗帘，看见玻璃窗上的霜花。

B．冬日早晨，我拉开窗帘，惊喜地看见玻璃窗上的霜花。

C．我拉开窗帘，冬日早晨，惊喜地看见玻璃窗上的霜花。

D．冬日早晨，我拉开窗帘，看见玻璃窗上的惊喜的霜花。

4．在文中□内填入标点符号，正确的一项是（）（1分）A．？，B．，—— C．，！D．？——5．下列填入文中横线上的语句，衔接恰当的一项是（）（2分）A．仅有这些还不够B．但是有这些还不够C．因此有这些还不够D．而有这些还不够6．中国新冠肺炎疫情的控制取得了举世瞩目的成果，而疫苗功不可没。

可是你的叔叔说：“反正大家都打了，所以我就不用打了，再说我这么强壮，一定不会感染的！”于是你与叔叔进行沟通劝导，下列表达得体的一项是（）（2分）A．打疫苗人人有责，您不打就是对别人不负责，赶紧打起来！B．叔叔，不打白不打，反正不要钱，您还是打一下吧！虽然您现在强壮，可是不一定躲得了病毒啊！C．叔叔，打疫苗是为了自己也为了家人，你好我好大家好，建议您还是打一下吧！D．叔叔，让别人打而自己不打，有点太自私了，建议您打一下，给我们做个榜样吧！二、古代诗文阅读（本大题共6小题，20分）（一）阅读下面这首诗歌，完成7~8题。

2024-2025学年湖北省武汉六中学初三下学期阶段性测试(四)英语试题含答案

2024-2025学年湖北省武汉六中学初三下学期阶段性测试（四）英语试题考生请注意：1．答题前请将考场、试室号、座位号、考生号、姓名写在试卷密封线内，不得在试卷上作任何标记。

2．第一部分选择题每小题选出答案后，需将答案写在试卷指定的括号内，第二部分非选择题答案写在试卷题目指定的位置上。

3．考生必须保证答题卡的整洁。

考试结束后，请将本试卷和答题卡一并交回。

Ⅰ. 单项选择1、A year is divided into ______ months. September is the _____ month of the year.A．twelve, ninth B．twelve, nineth C．twelfth, ninth D．twelfth, nineth2、It' s reported that the sand storm' s moving __ the southern part of China.A．beside B．with C．below D．towards3、—Your head teacher has set up a We Chat group. Could you tell ?—It is more convenient to communicate with our parents.A．when it was set upB．why did he set it upC．what it is used forD．how did he set it up4、Father’s Day is coming. I’m thinking about ______.A．what present I gave him B．where shall we have a big mealC．how I will give him a surprise D．if I planned a party for him5、Is _________ riding enough for you to get there?A．thirty five minutes B．thirty-five minutes’C．thirty-five-minutes D．thirty five minute’s6、—_______ sleep do you think is necessary for a Grade 9 student? — 8 hours at least.A．How often B．How long C．How many D．How much7、—When some students throw rubbish in our classroom, I feel ____.—____. It makes me want to tell them to clean up the classroom.A．angry; So do I B．uncomfortable; Neither I doC．anrily; So I do D．comfortable; Neither do I8、―is the population of China? ―It’s about 1.4 billion. I think it's becoming.A．what, more and more B．How many, larger and largerC．What, larger and larger D．How much, smaller and smaller9、Almost everything ______ be done online. And the life today has changed a lot.A．must B．can C．should D．would10、—How is your head teacher?—Our head teacher is _________ with us and we usually feel nervous in his lesson.A．kind B．pleased C．strict D．goodⅡ. 完形填空11、In June, 2013, I started my work at the animal shelter's Adoption (领养) Department. Over the years, more than 50000 animals have 1 the doors of the shelter (收容所). Sometimes there are 2 animals, who touch me so deeply that I could never forget them. Tabby was one such animal.Tabby was an ancient Cooker Spaniel, probably 14 years old. What's more, she was blind and deaf. Tabby's chances of adoption seemed small. We all thought that Tabby would live out the rest of her life at the 3 .One day a woman named Loretta came to the shelter. Her son, Gary, was interested in Tabby! What could a young child possibly see in a 14-year-old dog who was both blind and deaf? Most boys would want a dog who could grow with them and4 through grassy fields on summer days. Tabby would5 be able to do that. But after meeting her, Loretta and Gary decided that she was the right dog for their family. They adopted Tabby!If Tabby′s story simp ly ended with her 6 adoption, it would still have been something very special indeed.7 , it was what happened after her adoption that people might think to be "magic". Gary had seizures (癫痫).Since Gary and Tabby met, they have been friends. They became so "in tune" with one another that Tabby began to tell Gray's seizures 8 they appeared, giving his family a(n) 9 that one was about to strike (到达). What's more, Gary seemed to be having fewer and fewer seizures since Tabby arrived.How could it be? Nobody could explain 10 Tabby did it. But those of us who were lucky enough to know her family and witnessed the magic, know that it has its roots in love.1．A．broken B．passed C．locked2．A．strange B．active C．special3．A．hospital B．shelter C．farm4．A．run B．get C．break5．A．often B．exactly C．never6．A．successful B．normal C．sad7．A．However B．Moreover C．Perhaps8．A．unless B．before C．since9．A．explanation B．suggestion C．warning10．A．when B．why C．howⅢ. 语法填空12、阅读下面材料，在空白处填入适当的单词，或括号内单词的正确形式。

苏科版2023年第二学期初三阶段性测试试卷【含答案】

B. 3
C. 3.5
D. 7
5. 下列图形中，既是中心对称图形又是轴对称图形的是
()
A.
B.
C.
D.
6. 如图，⊙O 中，弦 CD⊥弦 AB 于 E，若∠B=60°，则∠A=（）
A. 30°
B. 45°
C. 60°
7. 若圆柱的底面半径为 3cm，高为 4cm，则这个圆柱的侧面积为
D. 90° （）
26. 如图 , ABC 中， C 90 ，线段 DE 在射线 BC 上，且 DE AC ，线段 DE 沿射线 BC 运动，开始时，点 D 与点 B 重合，点 D 到达点 C 时运动停止，过点 D 作 DF DB ，与射线 BA 相交于点 F ，过
点 E 作 BC 的垂线，与射线 BA 相交于点 G .设 BD x ，四边形 DEGF 与 ABC 重叠部分的面积为
点间的距离小于或等于 1，则称 P 为图形 M 的关联点．（1）当⊙O 的半径为 2 时，
①在点
P1
1 2
,
0
,
P2
1 2
,
3 2
,
P3
5 2
,
0
中，⊙O 的关联点是_______________．
②点 P 在直线 y=-x 上，若 P 为⊙O 的关联点，求点 P 的横坐标的取值范围．
【答案】D
【解析】【分析】根据特殊角三角函数值，可得答案．
cos30 3
【详解】解：
2，
故选：D．
【点睛】本题考查了特殊角三角函数值，熟记特殊角三角函数值是解题关键．
4. 初三(1)班 1 2 名同学练习定点投篮，每人各投 10 次，进球数统计如下：，
进球数（个）

安徽省蚌埠实验中学2025届初三下学期二轮阶段性检测试题英语试题含答案

安徽省蚌埠实验中学2025届初三下学期二轮阶段性检测试题英语试题注意事项1．考试结束后，请将本试卷和答题卡一并交回．2．答题前，请务必将自己的姓名、准考证号用0．5毫米黑色墨水的签字笔填写在试卷及答题卡的规定位置．3．请认真核对监考员在答题卡上所粘贴的条形码上的姓名、准考证号与本人是否相符．4．作答选择题，必须用2B铅笔将答题卡上对应选项的方框涂满、涂黑；如需改动，请用橡皮擦干净后，再选涂其他答案．作答非选择题，必须用05毫米黑色墨水的签字笔在答题卡上的指定位置作答，在其他位置作答一律无效．5．如需作图，须用2B铅笔绘、写清楚，线条、符号等须加黑、加粗．Ⅰ. 单项选择1、—Dad, I am afraid I can’t pass the exam.—If you keep on studying hard, you will make it.A．succeed B．fail C．produce2、In our school, we have early morning and afternoon self-study in total for 40 minutes every da y. Here’s our school’sself-study class schedule. According to the form below, we spend ______ minutes on tests from Monday to Friday every week. Self-study ClassEarly morning AfternoonReading A test Eye exercises Listening to songs A test Eye exercises5 minutes ? 5 minutes 5 minutes ? 5 minutesA．20 B．50 C．1003、-______ I do the laundry first?-No,you _____. You can do your homework first.A．Must;mustn’t B．Can;mustn’tC．Must;needn’t D．May;needn’t4、Look at these signs. Which is the right picture for “recycle”?A．B．C．D．5、—How do you study ______________ a test?—I often study ______________ a group.A．to; for B．for; at C．at; in D．for; with6、My neighbour Jim invited me to home for coffee.A．my B．his C．her D．your7、---What _______fine weather it is!---Yes. Why not play_________ guitar in the garden?A．a; the B．an; a C．\; the D．\; an8、Miss Gao is our English teacher. She gives ____ a lot of help.A．we B．us C．our D．ours9、--Do you still play football?--Oh, no. I___ it for the past three years.A．haven't played B．didn't play C．won't play D．hadn't played10、If a thing is important enough, it’s worth ______ well. So go out of your way to study for the coming challenge.A．being done B．doing C．to doⅡ. 完形填空11、When I was small, I used to visit my grandparents in the countryside, far away from the city. My grandpa was a 1 farmer. Though he passed away many years ago, I still remember a lesson Grandpa taught me one summer.Grandpa looked after the sheep and 2 them from wolves and other wild animals in the forest. One morning, when Grandpa gathered(聚集) the sheep, 3 set out. As we were guarding the sheep, Grandpa said to me, “Nick, 4 yourself to be a sheep farmer. What will you do if one of the sheep is lost? Will you go to look for it?”“Of course,” I replied. “As a sheep farmer, I should be 5 for every sheep. If one sheep is lost, I will do whatever it takes to bring it back.”Grandpa shook his head and said, “You have a kind heart, 6 I don’t think you are wise enough.”At tha t time, I didn’t 7 . Then, Grandpa continued, “Remember, no matter what happens, you must keep your cool. If you don’t, you won’t be able to make right 8 . If one of these sheep is lost and we go to look for it, what will happen to the other sheep? They might get 9 , too. What’s worse, they might be eaten up by wolves.”The more I thought about Grandpa’s words, the more I 10 how true it was! From then on, I always remembered to keep my cool no matter what happened.1．A．chicken B．cotton C．sheep D．rice2．A．avoided B．punished C．borrowed D．protected3．A．we B．you C．she D．they4．A．doubt B．imagine C．encourage D．suggest5．A．helpful B．known C．thirsty D．responsible6．A．so B．but C．because D．if7．A．hear B．discuss C．wait D．understand8．A．wishes B．mistakes C．decisions D．suggestions9．A．lost B．sick C．lucky D．popular10．A．realized B．disagreed C．admired D．forgotⅢ. 语法填空12、Not everyone has the chance 1．( be ) a detective(侦探). But I got one when I was 13 years old. It happened in 1988. One afternoon, I 2．( walk ) down the street when I saw my father's new car. I expected 3．(meet) my father, but to my surprise, I saw a young woman driving instead. "My father's car 4．(steal)" I thought. So I quickly stopped a taxi and got in. I said to the driver, "Please 5．(follow) that new car in front." And I told him why.The taxi driver had a car phone, and I asked him to call the police. Soon we heard the sound of a police car and its loudspeaker. The police told the woman to stop her car. Our car came to a stop, too. I got out right now and 6．(say) to the woman, "It's not your car. It's my father's."The woman smiled and said, "Oh. You're Mr. Johnson's younger son, right? I 7．see) your photo at your father's office." Before I could say another word, the woman explained that she was my father's new assistant.My father asked her to take his computer to the shop to have it repaired. He lent his car. After 8．(hear) her words, we called my father and he told us what she said was true. The police and the taxi driver laughed I felt very sorry. It was both the first and last time for me to work as a detective. Don't you think my story funny?Ⅳ. 阅读理解A13、A sign is another kind of language. Here are some of them that you can see on the roads.Number One is a sign with the number forty on it. When driver see this sign, they must not go at more than forty kilometers one hour. We see this sign when we are getting near a town. Number Two is a sign that we’re near a crossing. We must drive carefully. Number Three is a sign that there is a bend (弯道) on the road. Again, we must drive slowly and carefully. It is not safe to go round a bend very fast. Number Four is a sign that there is another road coming in from the right. There is a junction(交叉点) at this place.Number Five is a sign that there is a dangerous mountain road and Number Six is a sign that the road gets narrow. Drivers must go slowly and carefully when they see these signs. Number Seven is a sign that there is a school at the side of the street or the road. Perhaps there are children going to or leaving school. So drivers must look carefully and go slowly. Number Eight is a sign with a letter “P” on it. The letter “P” means “Parking”. At some places, there are signs “NO PARKING” or “NOWAITING”. If a driver leaves his car n ear one of these signs, a policeman may come and write down the number of his car. 1．. At the place where you see Sign 1, ________.A．you are already out of the townB．you still have forty kilometers to goC．there must be a town forty kilometers awayD．there must be many houses and buildings not far away2．There stands Sign 2 near a place where ________.A．two roads cross B．the road gets narrowC．there are no traffic lights D．people can cross the road3．You have to drive not only slowly but also carefully when you find ________ according to the passage.A．either of signs 2 and 3 B．all of signs 3, 5, 6 and 7C．each of the eight signs D．any of signs 3, 6, 7 and 84．A driver can leave his car ________.A．near Sign 8 at any timeB．near a sign with “NO PARKING” on itC．near Sign 3 in the daytimeD．near a sign with “NO W AITING” if there’re no police there5．People put these signs on the roads to ________.A．show drivers the way B．stop cars going too fastC．make driving even safer D．learn another kind of languageB14、To write a great news story , you have to make sure it is correct , relevant (相关的) and fresh..For a start, all the information in a story must be correct. Not only the spelling and grammar, but also the facts.Any mistakes that appear (出现）in a story can get a newspaper into big trouble.For example, if a newspaper said that Yang Liwei was the first man to go into space, it would be wrong. He wasn't the first. The newspaper would probably lose lots of readers because of that mistake.A news story is not only correct ，but also relevant to its readers . People are mostly interested in news that happens near to them . That is why you care more about what happens at your school that at American schools. It is also why newspapers in Beijing don 't talk about much news in Shanghai or Hong Kong.Finally , news must always be fresh . When you pick up your evening newspaper, you want to read about news that happens that day . You don't want to read about news from last week !So , now you know what makes a good news story . Have a good look at our newspaper and see if it is full of good news .you can try writing a news story for our newspaper like a real reporter.1．The writer mentions __________ main factors (因素）to make a news story really great .A．two B．three C．four D．five .2．According to the second paragraph , the correct information in a story includes__________ .A．translation and facts.B．spelling and pronunciation.C．spelling grammar and facts .D．Listening to English more can help you realize your dream.3．According to the writer, newspaper in Zhengzhou should talk much about news in __________A．Zhengzhou B．Hong Kong.C．Shanghai. D．Beijing.4．Which of the following is true ?A．A small mistake can't get a newspaper into trouble .B．A lot of people like reading about news from last week.C．The passage doesn't tell us who was the first man to go into space .D．People are mostly interested in news that happens far away from them .5．The passage mainly talks about _________A．why to be a good reporter. B．where to find interesting news.C．when to choose a good newspaper . D．how to write a great news story .C15、阅读下面四篇材料，从每题所给的A、B、C、D四个选项中选出最佳选项。

2025届河北省泊头市教研室重点达标名校初三下学期第一次阶段性评估检测试题英语试题含答案

2025届河北省泊头市教研室重点达标名校初三下学期第一次阶段性评估检测试题英语试题考生请注意：1．答题前请将考场、试室号、座位号、考生号、姓名写在试卷密封线内，不得在试卷上作任何标记。

2．第一部分选择题每小题选出答案后，需将答案写在试卷指定的括号内，第二部分非选择题答案写在试卷题目指定的位置上。

3．考生必须保证答题卡的整洁。

考试结束后，请将本试卷和答题卡一并交回。

Ⅰ. 单项选择1、________ excellent volleyball player Zhu Ting is! I really love this talented girl.A．How B．What C．What an2、I like watching table tennis matches and favourite player is Fan Zhendong.A．my B．your C．his D．her3、—Are you going camping with us this weekend?—________! What should I do to get ready?A．You bet B．CongratulationsC．I don’t think so D．No, thanks4、___story of Chang’e is regarded as a touching traditional folk story about the Mid-Autumn Festival.A．A B．An C．The D．/5、The inventor of the Braille writing system called Louis died of TB at the age of 43.A．of 43 B．aged 43 C．when he was 43 D．a forty-three-year old6、I want to improve my English. Mr Lee, could you give me some ?A．choice B．practice C．chance D．advice7、UNICEF was ______in 1946. It works to help children live a better life.A．set up B．put upC．picked up D．turned up8、—Mr. Hu, can you tell us how to learn swimming well?—Sure. But remember we can learn nothing well _______ hard work.A．with B．after C．without D．at9、(2012●南京市) We're sure that the environment in our city __greatly through our work in the near future.A．improved B．was improved C．has improved D．will be improved10、―Look! Here comes Cindy! She is always full of .―So she is. Because she takes a lot of exercise every day.A．courage B．pride C．energy D．knowledgeⅡ. 完形填空11、After medical school, Michael moved to Southern California. He became a 1 at Mission Community Hospital. There Michael was known for his hard work. Many patients were helped by Michael, including a little baby called Chris.In August 1985, Chris entered the world earlier than expected, weighing only 1.5 kg. A few months later, he was back in the hospital. His temperature rose quickly with all the symptoms of meningitis(脑膜炎症状). Michael didn't 2 this young patient's side. "Anything could have gone wrong at that point, so I stayed there through the night to make sure everything was done 3 ," Michael said. What Michael did meant the world to Chris' parents, especially the next day when Michael 4 to them that their baby's fever had gone. Then Chris' parents chose Michael to be their son's doctor for his childhood. When Chris finished primary school, the two lost 5 . What Michael could never expected was how Chris would reenter （重返）his life 30 years later.At around 5 a.m. on March 29, 2015, Michael was driving home when suddenly a truck 6 control and hit his car badly in front of him. "Then I felt heat and looked down and could see fire around my legs!" As he tried to open the door, he realized it was 7 . He was trapped in his car watching fire rise up around his legs. After more than 40 years helping others as a doctor, suddenly he needed 8 . But he could never have imagined where it would come from.Luckily, less than a mile away, a group of firefighters were coming. Guess who was in this group? It was Chris. They arrived there in time. They helped Michael out of the car and sent him to the hospital. As Chris learned the name of the person he had just saved, he said, "I surely 9 him. But I couldn't believe it." When Michael realized that the little baby he once saved had just saved him, all he could do was to hold back tears."It really makes you think about 10 ," Michael says, "Everything we do is so important and affects （影响）so many others."1．A．teacher B．driver C．doctor D．worker2．A．miss B．pass C．leave D．follow3．A．fast B．right C．warmly D．slowly4．A．reported B．listened C．showed D．complained5．A．hope B．touch C．trust D．message6．A．had B．kept C．lost D．took7．A．open B．shut C．safe D．cold8．A．help B．wish C．chance D．effort9．A．record B．interrupt C．encourage D．remember10．A．study B．dream C．time D．lifeⅢ. 语法填空12、When you finish high school or university, is learning do ne? The answer is “no”. In many countries, people continue learning all their lives.1．is lifelong(终身的) learning important? How can it help you?You go to school and learn. You study. You take tests.2．learning doesn’t only happen in school. Learning doesn’t3．when you graduate from high school or college. You are learning all the time. For example, learning can4．when you go to a museum. It can5．happen when you get a job. You learn when you6．sports or when you take a trip.7．is life! We never stop learning. Every day you can improve yourself by learning something8．.Let’s look at one example of lifelong learning in Japan. In Japan, lifelong learning is very important. People in Japan like to try new learning activities. Music, calligraphy(书法) and foreign languages are some of their9．classes.When we graduate from school, we should10．on learning. Make lifelong learning one of your goals!Ⅳ. 阅读理解A13、Mrs. Thompson stood in front of her 5th grade class on the first day of school. She found a boy sleeping in his seat. He was Teddy. Also Thompson noticed the boy didn't play well with the other children. It got to the point "F" at the top of his papers. Mrs. Thompson reviewed each child's past records. However, when she reviewed Teddy's file(档案), she was in a surprise. Teddy's first grade teacher wrote, "Teddy is a bright child. He does his work neatly and has good manners..."His second grade teacher wrote, "Teddy is an excellent student, but he is troubled because his mother has an illness and life at home is difficult."His third grade teacher wrote, "His mother's death had been hard on him. He tries his best, but his father doesn't show much interest in his study..."Teddy's fourth grade teacher wrote, "Teddy iswithdrawn and doesn’t talk with other’s. Also he doesn't show much interest in school. He doesn't have many friends and he sometimes sleeps in class."By now, Mrs. Thompson realized the problem. She felt even worse when her students brought her Christmas presents wrapped in beautiful and bright paper, except f or Teddy’s. He sent a rhinestone bracelet(石链手镯) with some stones missing. But Mrs. Thompson told him with a smile, “I like it very much.” After school Teddy said, "Mrs. Thompson, today you smell just like myMother used to be." Mrs. Thompson paid particular attention to Teddy. The more she encouraged him, the faster he responded. By the end of the year, Teddy had become one of the smartest children in the class. Teddy became one of her "teacher's pets."根据材料内容选择最佳答案，并将其标号填入题前括号内。

初三考试数学试卷及答案

一、选择题（每题5分，共30分）1. 下列选项中，不是有理数的是：A. -3B. 0.5C. √2D. -π2. 如果a > b，那么下列不等式中正确的是：A. a + 2 > b + 2B. a - 2 < b - 2C. 2a > 2bD. 2a < 2b3. 一个等腰三角形的底边长为8cm，腰长为10cm，那么这个三角形的周长是：A. 16cmB. 24cmC. 32cmD. 40cm4. 下列函数中，是反比例函数的是：A. y = x + 2B. y = 2xC. y = 3/xD. y = x² + 15. 在直角坐标系中，点A（-2，3）关于y轴的对称点是：A. （-2，-3）B. （2，3）C. （2，-3）D. （-2，-3）二、填空题（每题5分，共20分）6. 计算：-3 × (-4) + 5 ÷ (-1) = _______7. 如果x² - 4x + 4 = 0，那么x的值是 _______8. 一个数加上它的倒数等于3，这个数是 _______9. 在等差数列中，首项为2，公差为3，那么第10项是 _______10. 若∠ABC是等腰三角形ABC的底角，且∠ABC = 40°，则∠BAC的度数是_______三、解答题（每题20分，共80分）11. （1）已知一元二次方程x² - 5x + 6 = 0，求该方程的解。

（2）如果上述方程的解为x₁和x₂，那么x₁ + x₂和x₁x₂的值分别是多少？12. （1）已知等腰三角形ABC的底边AB=8cm，腰AC=BC=10cm，求三角形ABC的面积。

（2）如果将等腰三角形ABC沿高AD剪开，得到两个直角三角形，求这两个直角三角形的面积。

13. （1）画出函数y = -2x + 3的图像，并找出该直线与x轴和y轴的交点坐标。

（2）如果直线y = -2x + 3与抛物线y = x² - 4x + 3相交，求交点的坐标。

2024年河南省(初三学业水平考试)中考英语真题试卷含详解

2024年河南省普通高中招生考试试卷英语注意事项：1．本试卷六个大题，满分120分，考试时间100分钟。

一、听力理解（20小题，每小题1分，共20分）第一节听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳答案。

每段对话读两遍。

1．Where does the girl want to go?A．To a hospital.B．To a bookstore.C．To a library.2．What’s Mary’s favorite subject?A．English.B．History.C．Science.3．How was the weather last Sunday?A．Rainy.B．Windy.C．Snowy.4．Whose birthday is on Friday?A．Helen’s.B．Bruce’s.C．Maggie’s.5．What is the possible relationship between the two speakers?A．Mother and son.B．Doctor and patient.C．Classmates.第二节听下面几段对话或独白。

每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳答案。

每段对话或独白读两遍。

听下面一段对话，回答第6至第7两个小题。

6．What does the woman order?A．Beef and vegetables.B．Chicken and beef.C．Fish and vegetables.7．How much does the meal cost?A．35yuan.B．45yuan.C．55yuan.听下面一段对话，回答第8至第9两个小题。

8．What does the boy want to do this summer?A．Climb a mountain.B．Take a cooking class.C．Learn a language.9．What is the girl’s advice?A．To do some reading.B．To do some exercise.C．To do some shopping.听下面一段独白，回答第10至第12三个小题。

初三考试题目试卷及答案

初三考试题目试卷及答案一、选择题（每题2分，共20分）1. 下列关于光合作用的说法，正确的是：A. 光合作用是植物吸收二氧化碳和水，释放氧气的过程B. 光合作用是植物吸收氧气和水，释放二氧化碳的过程C. 光合作用是植物吸收二氧化碳和水，释放氧气和葡萄糖的过程D. 光合作用是植物吸收氧气和水，释放二氧化碳和葡萄糖的过程答案：C2. 以下哪个选项是描述细胞核的功能？A. 细胞核是细胞的控制中心B. 细胞核是细胞的能量工厂C. 细胞核是细胞的废物处理中心D. 细胞核是细胞的保护外壳答案：A3. 以下哪个选项是描述DNA的功能？A. DNA是细胞的遗传物质B. DNA是细胞的能量来源C. DNA是细胞的保护外壳D. DNA是细胞的废物处理中心答案：A4. 以下哪个选项是描述细胞膜的功能？A. 细胞膜控制物质进出细胞C. 细胞膜是细胞的能量来源D. 细胞膜是细胞的废物处理中心答案：A5. 下列关于生态系统的说法，正确的是：A. 生态系统只包括生物部分B. 生态系统只包括非生物部分C. 生态系统包括生物部分和非生物部分D. 生态系统是单一的生物群落答案：C6. 以下哪个选项是描述植物细胞壁的功能？A. 细胞壁是细胞的遗传物质B. 细胞壁是细胞的能量来源C. 细胞壁提供细胞支持和保护D. 细胞壁是细胞的废物处理中心答案：C7. 以下哪个选项是描述线粒体的功能？A. 线粒体是细胞的遗传物质B. 线粒体是细胞的能量工厂C. 线粒体是细胞的废物处理中心D. 线粒体是细胞的保护外壳答案：B8. 以下哪个选项是描述叶绿体的功能？B. 叶绿体是细胞的能量来源C. 叶绿体是细胞的废物处理中心D. 叶绿体是细胞的保护外壳答案：B9. 下列关于基因的说法，正确的是：A. 基因是DNA上具有遗传效应的片段B. 基因是细胞的能量来源C. 基因是细胞的废物处理中心D. 基因是细胞的保护外壳答案：A10. 以下哪个选项是描述细胞分裂的过程？A. 细胞分裂是细胞的遗传物质复制的过程B. 细胞分裂是细胞的能量来源C. 细胞分裂是细胞的废物处理中心D. 细胞分裂是细胞的保护外壳答案：A二、填空题（每空1分，共20分）1. 光合作用是植物通过______吸收光能，将______和水转化为______和氧气的过程。

2024-2025学年山西省初三阶段性调研测试语文试题含解析

2024-2025学年山西省初三阶段性调研测试语文试题注意事项：1．答卷前，考生务必将自己的姓名、准考证号、考场号和座位号填写在试题卷和答题卡上。

用2B铅笔将试卷类型（B）填涂在答题卡相应位置上。

将条形码粘贴在答题卡右上角"条形码粘贴处"。

2．作答选择题时，选出每小题答案后，用2B铅笔把答题卡上对应题目选项的答案信息点涂黑；如需改动，用橡皮擦干净后，再选涂其他答案。

答案不能答在试题卷上。

3．非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目指定区域内相应位置上；如需改动，先划掉原来的答案，然后再写上新答案；不准使用铅笔和涂改液。

不按以上要求作答无效。

4．考生必须保证答题卡的整洁。

考试结束后，请将本试卷和答题卡一并交回。

一、积累1．下列加点成语使用错误的一项是（）A．为把“精准扶贫”工作落到实处，李书记亲自到特困户王大爷家里走访，看大家徒四壁．．．．的景象，这位年轻的书记不禁落下了眼泪B．去年国庆节，小明随父母到海南度假，游览了“天涯海角”等多处景点，那一片片沧海桑田．．．．让他充分感受到了海南特有的魅力C．英国莱斯特郡6岁女孩汉默森患有自闭症，猫咪“图拉”和她形影不离．．．．，在“图拉”的日夜陪伴下，汉默森一天天变得开朗起来D．广袤的乡村世界是中国现代化进程欲待征服又很难消化的世界，保守观念在部分村民心中根深蒂固．．．．，解决乡村问题将面临很多困难2．下列句子中加点词语使用不正确的一项是（）。

A．伊丽莎白落落大方，没有矫揉造作．．．．的习气，因此大家听她讲话特别高兴。

B．我们的班主任对工作十分负责，她对我们的学习和生活总是吹毛求疵．．．．。

C．我们原打算天黑前赶回襄阳市区，突如其来的一场大雨使我们在这个小山村滞留．．了一夜。

D．我确实找到一个泉眼，可惜已经干涸．．了。

3．下面表述不正确的一项是（）A．古代刻在器物上用来警戒自己或者称述功德的文字，叫“铭”，后来就成为一种文体。

无锡市锡山区天一中学2023-2024学年九年级上学期第一次化学月考试题(解析版)

无锡市天一实验学校2023-2024学年初三年级10月化学阶段性练习2023.10（考试时间：80分钟试卷满分：80分）注意事项：1．本试卷分第I卷（选择题）和第II卷（非选择题）两部分。

答卷前，考生务必将自己的班级、姓名、学号填写在试卷上。

2．回答第I卷时，选出每小题答案后，将答案填在答卷上的答题表格中。

3、回答第II卷时，将答案直接写在答卷上。

第I卷（选择题共30分）一、选择题：本题共20个小题，每小题只有1个选项符合题意。

1-10题每小题1分，11-20题每小题2分，共30分）1.“绿蚁新醅酒，红泥小火炉。

晚来天欲雪，能饮一杯无？”让人感受到冬日里的酒香和朋友的情谊。

下列过程属于物理变化的是A.蒸煮大米B.米酒酿制C.天空下雪D.火炉烧炭【答案】C【解析】【详解】A、蒸煮大米，有新物质生成，属于化学变化；B、米酒酿制，发生缓慢氧化，有新物质酒精生成，属于化学变化；C、天空下雪，只是状态的变化，没有新物质生成，属于物理变化；D、火炉烧炭，有二氧化碳等新物质生成，属于化学变化。

故选C。

2.下列属于纯净物的是A.矿泉水B.液氧C.碳酸饮料D.加热高锰酸钾后残留固体【答案】B【解析】【详解】A、矿泉水中含有水和矿物质等，是由不同种物质组成，属于混合物，不符合题意；B、液氧是液态氧气，是由同种物质组成，属于纯净物，符合题意；C、碳酸饮料中含有水、碳酸及添加剂，是由不同种物质组成，属于混合物，不符合题意；D、高锰酸钾加热分解生成锰酸钾、二氧化锰和氧气，加热高锰酸钾后残留固体中含有锰酸钾、二氧化锰是由不同种物质组成，属于混合物，不符合题意。

故选B。

3.下列物质的用途主要与化学性质有关的是A.用金刚石切割玻璃B.用铜做电线C.用稀有气体制成各种电光源D.酒精灯用酒精作燃料【答案】D【解析】【详解】A、金刚石硬度大作钻头，硬度不需要通过化学变化就能表现出来，属于物理性质，不符合题意；B、铜作导线，是因为铜具有良好的导电性，导电性不需要通过化学变化就能表现出来，属于物理性质，不符合题意；C、稀有气体制成多种用途的电光源，是因为稀有气体通电时，能发出不同颜色的光，不需要通过化学变化就能表现出来，利用的是其物理性质，不符合题意；D、酒精作燃料，是因为酒精具有可燃性，可燃性需要通过化学变化表现出来，属于化学性质，符合题意。