试卷分类汇编10
辽宁省沈阳市2021-2023年中考英语真题试卷分类汇编：单项选择
辽宁省沈阳市2021-2023年中考英语试卷分类汇编单项选择2023年辽宁省沈阳市中考英语试卷一、单项填空(共10 小题, 每小题0. 5 分；满分 5 分)从A 、B 、C 、D 中选出可以填入空白处的最佳选项。
1. The spirit of Lei Feng always encourages us to give ______ hand to others.A. aB. anC. theD. 不填2. Betty is crazy about music. Her dream is to be a ______.A. scientistB. painterC. musicianD. writer3. Three Shenzhou XV heroes successfully came back to the Earth ______ June 4, 2023.A. atB. onC. inD. until4. Don’t ride your bike too fast, or you may hurt ______.A. myselfB. yourselfC. himselfD. itself5. The delicious food and ______ waiters made us happy with the restaurant.A. slowB. tiredC. awfulD. polite6. “Post-2000s” (00 后) have begun to amaze the world ______ they are very young.A. thoughB. ifC. unlessD. before7. When autumn comes, leaves start to ______ from the trees.A. growB. fallC. appearD. come8. After this exam, you ______ a wonderful holiday next month. Take it easy!A. haveB. have hadC. hadD. will have9. — Could you tell me ______? — By underground.A. where is Shenyang Imperial PalaceB. where Shenyang Imperial Palace isC. how I can get to Shenyang Imperial PalaceD. how can I get to Shenyang Imperial Palace10. — Wow! I have won a free ticket to the Film Park. —______. You are so lucky!A. That’s greatB. Never mindC. You’re welcomeD. Don’t worry2022年辽宁省沈阳市中考英语试卷一、单项选择1．Mr. Li is ________ doctor. He is busy when he works.A．a B．an C．the D．不填2．Children love to play in the snow in ________.A．spring B．summer C．autumn D．winter 3．Alice is ________ best friend. I hope our friendship can last forever.A．my B．his C．your D．their 4．With lights, people can do as ________ things in the evenings as they can in the daytime. A．few B．little C．many D．much 5．People should ________ pick up the rubbish whenever they see it.A．never B．seldom C．sometimes D．always 6．Young people can understand how to ________ others by keeping pets.A．depend on B．agree with C．look after D．fall behind 7．The Art of War is great and I________ it many times so far.A．read B．have read C．am reading D．will read8．I love going to school ________ everyone in my class is friendly.A．before B．although C．because D．unless 9．—Hi, Tom. Could you tell me ________?—I’ll go there next Sunday.A．how you will go to Beiling Park B．when you will go to Beiling Park C．how will you go to Beiling Park D．when will you go to Beiling Park 10．— I am sorry that I broke your cup.—________. Let’s just clean it up.A．Not bad B．Good idea C．Well done D．Never mind2021年辽宁省沈阳市中考英语试卷一、单项选择1．Lin Tao plays ________ guitar in the school band.A．a B．an C．the D．不填2．Jack is only four years old. He is too young to look after ________.A．herself B．itself C．yourself D．himself 3．Bill has a great ________ of humour and often makes people laugh.A．sense B．excuse C．pride D．dream 4．A candle does not produce as ________ light as a light bulb.A．many B．much C．few D．little 5．Tomorrow I’m flying to Beijing. I ________ there for the following three weeks. A．am B．have been C．will be D．was 6．Tom’s old computer ran fast five years ago, but little by little it ________ really slow. A．looked B．became C．sounded D．stayed 7．A team was ________ in the company to look into the problem.A．set up B．caught up C．taken up D．lighted up 8．________ you want to watch television, I will turn it off now.A．Since B．As C．Until D．Unless 9．—Do you know ________—In the 1960s.A．where Havoc in Heaven was created B．when Havoc in Heaven was created C．where was Havoc in Heaven created D．when was Havoc in Heaven created 10．—To enjoy your holiday, you’d better find some ideas for a short trip in a travel guide.—________A．That’s a good idea B．You’re welcomeC．It doesn’t matter D．Don’t worry答案：2023年辽宁省沈阳市中考英语试卷1．A【详解】句意：雷锋精神总是鼓励我们去帮助别人。
试卷分类汇编10
（2013•衡阳）已知a+b=2，ab=1，则a 2b+ab 2的值为 2 ．（2013•株洲）多项式x 2+mx+5因式分解得（x+5）（x+n ），则m= 6 ，n= 1 ． ∴∴8= 2（a+2）（a ﹣2） ．（2013•达州）分解因式：39x x =_ _.答案：x （x ＋3）（x －3）解析：原式＝x （x 2－9）＝x （x ＋3）（x －3）（2013•乐山）把多项式分解因式：a x 2-a y 2= （2013凉山州）已知（2x ﹣21）（3x ﹣7）﹣（3x ﹣7）（x ﹣13）可分解因式为（3x+a ）（x+b ），其中a 、b 均为整数，则a+3b= ．考点：因式分解-提公因式法．分析：首先提取公因式3x ﹣7，再合并同类项即可得到a 、b 的值，进而可算出a+3b 的值． 解答：解：（2x ﹣21）（3x ﹣7）﹣（3x ﹣7）（x ﹣13），=（3x ﹣7）（2x ﹣21﹣x+13），=（3x ﹣7）（x ﹣8），则a=﹣7，b=﹣8，a+3b=﹣7﹣24=﹣31，故答案为：﹣31．点评：此题主要考查了提公因式法分解因式，关键是找准公因式．（2013•泸州）分解因式：24x y y -= .（2013•绵阳）因式分解：2442x y x y -= 。
（2013•内江）若m 2﹣n 2=6，且m ﹣n=2，则m+n= 3 ．= a （m+2n ）（m ﹣2n ） ．考点：提公因式法与公式法的综合运用．分析：首先提取公因式a ，再利用平方差公式进行二次分解即可．解答：解：am 2﹣4an 2=a （m 2﹣4n 2）=a （m+2n ）（m ﹣2n ），故答案为：a （m+2n ）（m ﹣2n ）．点评：本题考查了用提公因式法和公式法进行因式分解，一个多项式有公因式首先提取公因式，然后再用其他方法进行因式分解，同时因式分解要彻底，直到不能分解为止．（2013•自贡）多项式ax 2﹣a 与多项式x 2﹣2x+1的公因式是 x ﹣1 ．（2013鞍山）分解因式：m ﹣10m= ．考点：因式分解-提公因式法．分析：直接提取公因式m 即可．解答：解：m 2﹣10m=m （m ﹣10），故答案为：m （m ﹣10）．点评：此题主要考查了提公因式法分解因式，关键是找准公因式．（2013鞍山）先化简，再求值：，其中x=．考点：分式的化简求值．专题：计算题．分析：将括号内的部分通分后相减，再将除法转化为后解答．解答：解：原式=÷（﹣）﹣1 =÷﹣1 =•﹣1 =﹣1． 当x=时，原式=﹣1， =﹣1 =﹣1．点评：本题考查了分式的化简求值，能正确进行因式分解是解题的关键．（2013•沈阳）分解因式: 2363a a ++= _________． 223（2013•黄石）分解因式：2327x -＝ .答案：3(3)(3)x x +-解析：原式＝23(9)x -＝3(3)(3)x x +-（2013•荆门）分解因式：x 2﹣64= （x+8）（x ﹣8） ．（2013•潜江）分解因式：=-42a .（2013•荆州）分解因式a 3－ab 2=（2013•孝感）分解因式：ax 2+2ax ﹣3a= a （x+3）（x ﹣1） ．（2013•晋江）分解因式：=-24a )2)(2(a a -+ .（2013•龙岩）分解因式22a a +＝________(2)a a +______．（2013•三明）分解因式：x 2+6x+9= （x+3）2 ．（2013•漳州）因式分解：34a b ab -=__________．（2013•白银）分解因式：x 2﹣9= （x+3）（x ﹣3） ．（2013•白银）现定义运算“★”，对于任意实数a 、b ，都有a ★b=a ﹣3a+b ，如：3★5=3﹣3×3+5，若x ★2=6，则实数x 的值是 ﹣1或4 ．（2013•宁夏）分解因式：2a ﹣4a+2= 2（a ﹣1） ．（2013•苏州）因式分解：a 2＋2a ＋1＝ ▲ ．（2013•苏州）分解因式：a 2+2a+1= （a+1）2．（2013•南通）分解因式：2ax ax ＝ ▲ ．（2013•南宁）分解因式：x 2﹣25= （x+5）（x ﹣5） ．（2013•平凉）分解因式：x 2﹣9= （x+3）（x ﹣3） ．（2013•遵义）分解因式：x 3﹣x= x （x+1）（x ﹣1） ．（2013•北京）分解因式：a ab ab 442+-=_________________答案：2(2)a b -解析：原式＝2(44)a b a -+＝2(2)a b -(2013山东滨州，13，4分)分解因式：5x 2－20=______________．【答案】 5(x+2)(x －2).（2013• 东营）分解因式2228a b -= ()()222a b a b +- 2013菏泽）分解因式：3a 2﹣12ab+12b 2= 3（a ﹣2b ）2 ．考点：提公因式法与公式法的综合运用． 分析：先提取公因式3，再对余下的多项式利用完全平方公式继续分解即可求得答案． 解答：解：3a 2﹣12ab+12b 2=3（a 2﹣4ab+4b 2）=3（a ﹣2b ）2．故答案为：3（a ﹣2b ）2．点评：本题考查了用提公因式法和公式法进行因式分解的知识．一个多项式有公因式首先提取公因式，然后再用其他方法进行因式分解，注意因式分解要彻底．（2013山东莱芜，13，4分）分解因式：2m 3－8m = .【答案】2m （m+2）（m －2）（2013泰安）分解因式：m 3﹣4m= ．考点：提公因式法与公式法的综合运用．分析：当一个多项式有公因式，将其分解因式时应先提取公因式，再对余下的多项式利用平方差公式继续分解．解答：解：m 3﹣4m ，=m （m 2﹣4），=m （m ﹣2）（m+2）．点评：本题考查提公因式法分解因式，利用平方差公式分解因式，熟记公式是解题的关键，要注意分解因式要彻底．（2013•威海）分解因式：= ﹣（3x ﹣1）2 ． ，再根据完全平方公式进行二次分解．，（（（（2013• 潍坊）分解因式：()()=+-+a a a 322_____________（2013•湖州）因式分解：mx 2﹣my 2．（2013• 嘉兴）分解因式：ab －a ＝ ▲ ．（2013• 丽水）分解因式：x x 22-=__________（2013•宁波）分解因式：x 2﹣4= （x+2）（x ﹣2） ．（2013•绍兴）分解因式：x ﹣y = （x+y ）（x ﹣y ） ．（2013•温州）因式分解：m m 52-=__________（2013•佛山）分解因式a a -3的结果是( )A ．)1(2-a aB ．2)1(-a aC ．)1)(1(-+a a aD ．)1)((2-+a a a （2013•广东）分解因式：92-x =________)3)(3(-+x x ________.（2013•广州）分解因式：=+xy x 2_______________.（2013•深圳）分解因式：ax 2–2ax + a = _______________________。
2010届高三语文上学期(9、10、11)月考试题分类汇编：语言表达准确、鲜明、生动、简明、连贯、得体
语言表达准确、鲜明、生动、简明、连贯、得体2009年9月1．（河南省2009届普通高中毕业班教学质量调研考试）下面一段文字中有四处用词不当，请找出来并加以修改。
现在，越来越多的家长感触听不懂自己孩子常用的词语，交谈时如同听外星人讲话；越来越多的孩子埋怨父母跟不上时代，无法和他们勾通。
当大家都在抱怨对方的时候，英国13岁少女露西出版了一部包括了300多个新词、怪词的新新人类专用词典，使家长破译青少年“语言密码”提供了便利。
这种创意和实际行动实在叹为观止。
（1）_________修改：_________；（2）_________修改：_________；（3）_________修改：_________；（4）_________修改：_________。
答案（1）感触——感叹（2）勾通——沟通（3）使——为（4）叹为观止——令人赞叹2．（山东省实验中学2009年高三年级第四次综合测试语文试题）将下列语句依次填入文中的横线处，使上下文语意连贯。
只填序号。
走进微山湖风景区，你会强烈地感到人进入了一个流动的世界，。
于是，你会觉得那流动的既是山，是水，更是弥漫在山水之间的绿色。
①湖中，轻波柔浪，那是水在流动②山上林木葱茏，四季常绿，山在流动之中，将浓浓的绿色向湖中倾泻③岸上，峰峦起伏，那是山在流动④湖中千岛错落，水环岛转，水在流动之中，又将浓浓的绿色拥上岛峰答案③、①、②、④（顺序是由岸及湖，由近及远。
抓住“岸上”“山上”“湖中”表示方位的词语。
）3．（山东寿光现代中学2009届高三语文质量检测试题）下面一段话中两处表达有问题，或有语病或连贯性不好，请找出并加以改正。
①影片《梅兰芳》的热映的确给了电影界诸多启示，②它不仅场面精致，制作精良，而且有深刻的思想内涵、很高的艺术品位。
影片的成功告诉我们，③只有树立精品意识，文化资源配置优化，一丝不苟，反复磨砺，④运用各种艺术手段充分增强作品的艺术吸引力，并运用先进技术手段丰富创作方式与表现形式，⑤才能打造出思想性、艺术性、娱乐性统一，群众喜爱、市场接受的文艺精品。
广东省深圳市2020-2021学年上学期九年级英语期末试卷分类汇编：完形填空(部分答案)
广东省深圳市2020-2021学年上学期九年级英语期末试卷分类汇编完形填空广东省深圳市光明区2020-2021 学年九年级上学期期末考试英语试题I .完形填空（10分）阅读下面短文，从短文后所给的A、B、C、D四个选项中选出能填入相应空白处的最佳选项，并在答题卡上将相应的字母编号涂黑。
（共10小题，每小题1分）I have lived beside the Loch Ness （尼斯湖）for many years. My house has a good, clear 1_ of the lake. In fact, it's only about a hundred meters from the lake. I've never been 2 the Loch Ness- monster. Until last Tuesday, I thought it was just a good story to attract tourists. But I've had to change my 3 after last Tuesday's experience.I got up as usual at about 7 and went into my garden. Something attracted my attention to the loch. There was almost no mist （薄雾）that morning, and I could see there was something 4_ quite fast, going north, in the middle of the loch. It 5 like a giant snake, with its head and part of its body above water. It was about thirty meters long. I rushed into the house to get my camera, _6 when I was back, it had gone.I waited and it 7 again, this time nearer the road and my house. I could see it very well. I managed to take several photographs of it. Most o£ the photos haven't come out, unluckily. But one or two of them show the creature quite 8 . At one point it swam straight towards me. It was a _9 that a truck passed at that moment. It perhaps heard the noise of the engine because it _10_ again. The whole incident （事件）lasted for about fifteen minutes, because I looked at my watch the last time, and it said a quarter past seven. I've never seen anything so strange in my life.1. A. message B. prize C. memory D. view2. A. interested in B. proud of C. bored with D. tired of3. A. life B. interest C. mind D. place4. A. moving B. writing C. reading D. drawing5. A. felt B. tasted C. seemed D. sounded6. A. so B. but C. if D. or7. A. ran away B. joined in C. passed out D. came along8. A. clearly B. easily C. quickly D. slowly9. A. honour B. chance C. shake D. pity10. A. failed B. sang C. disappeared D. came答案：1—5 DACAC 6 — 10 BDADC广东省深圳市龙岗区2020-2021 学年九年级上学期期末考试英语试题I. 完形填空（10分）阅读下面短文, 从短文后所给的A、B、C、D四个选项中选出能填入相应空白处的最佳选项, 并在答题卡上将相应的字母编号涂黑。
广东省深圳市2020-2021学年上学期七年级英语期末试卷分类汇编：语法填空(部分答案)
广东省深圳市2020-2021学年上学期七年级英语期末试卷分类汇编语法填空2020-2021学年第一学期广东省深圳市宝安区七年级上册期末试卷IV. 语法填空(10分)阅读下面短文，在空格处填入一个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卷规定的位置上。
(共10小题，每小题!分)12-year-old Salmin is from Africa. One and a half years ago, he 36.__________(begin) practising Chin ese kung fu. He says, “Young Africans enjoy 37. ______(do) Chinese kung fu. We all love it."Every day 38. _________5 p.m. to 8 p.m., Jumane attends the Dragon Warriors Club to practise kung fu. Jumane says, “There are another 24 39. _________ (student) in the club. We practise kung fu hard every day. I want to keep 40. ________(I ) safe on the way to and from school. But kung fu not only makes me strong but also 41. ___________(teach) me about hard work. My dream is 42.___________ (be) a world champion (冠军)of kung fu in the future."Mshana runs the Dragon Warriors Club. He says, “Lots of Africans are kung fu fans 43._____ they don't have enough money for taking kung fu classes. Joining my club costs nothing, so any people want to come."Because more people are going to join 44. __________club, Mshana plans to find a bigger place in the city so that all students can practise it comfortably. In 2021, some students in his club 45. _________ (take) part in some kung fu competitions and he really hopes they can be kung fu stars in the future.答案：36. began 37. doing 38. from 39. students 40. myself41. teaches 42. to be 43. but 44. the45. will take/are going to take广东省深圳市龙岗区2020-2021 学年七年级上学期期末试卷Ⅲ.语法填空（10分）阅读下面短文，在空格处填入一个适当的词或用括号中词语的正确形式填空，并将答案写在答题卡规定的位置上。
湖北省武汉市2020年中考语文必刷试卷分类汇编：文言文阅读专题
文言文阅读专题必刷试卷1三、（共9分，每小题3分）阅读下面的文言语段，完成8~10题。
楚人患狐楚人有患狐者①，多方以捕之，弗获。
或．教之曰：“虎，山兽之雄也。
天下之兽见之，咸詟②而亡其神，伏而俟．命。
”乃使作象虎③，取虎皮蒙之，出于牖④下。
狐入，遇焉，啼而踣⑤。
他日，豕暴于其田，乃使伏象虎，而使其子以戈掎诸衢⑥。
田者呼豕逸于莽遇象虎而返奔衢获焉。
楚人大喜，以象虎为可以皆服天下之兽矣。
于是野有如马⑦，披象虎以趋之。
人或止之曰:“是．驳⑧也，真虎且不能当，往且．败。
”弗听。
马雷吼而前，攫而噬⑨之，颅磔⑩而死。
（选自刘基《郁离子》,略有改动）【注】①患狐者：遭受狐狸的祸害的人。
②詟（zhé）：恐惧，害怕。
③象虎：老虎模型，木偶。
④牖（yǒu）：窗户。
⑤踣（bó）：跌倒。
⑥掎（jǐ）诸衢（qú）：把守在大道上。
掎，牵制，这里有“把守”的意思。
诸，之于。
衢，大路。
⑦如马：似马非马的动物。
⑧驳：传说中的猛兽名。
《尔雅·释兽》：“驳如马，倨牙，食虎豹。
”⑨攫：用爪子迅速抓取。
噬：咬。
⑩磔：裂开。
8．下列对句中加点词的理解，不正确的一项是A．或．教之曰或:有人B．伏而俟．命俟:等待C．是．驳也是:表肯定判断D．往且．败且:将【答案】C【解析】本题考查重点文言词语的意义。
解答此类题目时，应先理解词语所在句子的含义。
然后根据句子的意思推断词语的意思。
C．句意：这是驳啊。
是：这。
故选C。
9．下列对文中画波浪线部分的断句，正确的一项是田者呼豕逸于莽遇象虎而返奔衢获焉A．田者/呼豕逸/于莽遇象虎而返奔衢/获焉B．田者呼/豕逸/于莽遇象虎/而返奔衢获焉C．田者/呼豕逸于莽/遇象虎/而返奔衢获焉D．田者呼/豕逸于莽/遇象虎而返奔衢/获焉【答案】D【解析】本题考查学生划分文言句子节奏的能力。
根据句意“种田的人呼喊，猪逃入草木丛之中，遇见虎偶便返回跑上大路，抓住了猪”可知应划分为：田者呼/豕逸于莽/遇象虎而返奔衢/获焉。
江苏省泰州市2020-2021学年九年级英语12月月考试卷分类汇编：短文填空
江苏省泰州市2020-2021学年九年级英语12月月考试卷分类汇编短文填空江苏省泰兴市黄桥初中教育集团2020—2021学年上学期12月月考初三英语试卷八、短文填空。
根据短文内容及首字母提示，补全空格内单词，使短文完整。
(10分) Sa Ye, 18, was born in a poor family in a remote village in Yunnan province. He was bornwith congenital muscular dystrophy (先天性肌肉萎缩症,CMD). The disease makes his muscles(肌肉)very 101) w.He has been unable to walk or even stand 102) sthe age of seven. He uses a scooter (滑板车) to get around.Because of his disease, Sa felt like a loner and spent most of his time by himself. But one day, his older cousin gave him a smartphone. He could finally 103) c with the outside world.Sa soon became interested in playing the popular video game Honor of Kings (《王者荣耀》). Playing it made him feel happy again. But 104) s, his grandmother became quite sick, which put a new burden (负担) on his family.To help his family 105) rmoney for his grandmother’s treatment, Sa decided to become an e-sports streamer (电竞主播). He started streaming in 2019 on Huya Live under the name DK-770. At first, he had just 700 followers. He trained hard, playing video games for more than 10 hours each day. Last May, he made a breakthrough (突破) ) –– ---he learned to use his five 106) f to better manipulate (操控) the gam game’s e’s controls. 107) The had just 50-percent mobility (移动能力) in his hands, he was able to play better.Sa now has 108) n400,000 fans and earns about 10,000 yuan every month. His family’s life has improved. He is slowly saving up money for future operations to improve his condition. He 109) dof becoming a professional e-sports streamer in the future. “In the game, I’m not inferior (较差的) to others. 110) I, I feel that I’m stronger. This is why my account n This is why my account name is ‘770’. I want to be a hero like ‘007’ and have the ability to protect ame is ‘770’. I want to be a hero like ‘007’ and have the ability to protect my family,” he said.my family,” he said.答案：101.weak 102.since municate 104.sadly 105.raise 106.fingers 107.Though 108.nearly 109.dreams110.Instead江苏省兴化市四校联考2020-2021学年第一学期九年级英语第二次（12月份）联测试题八、短文填空 根据短文内容及首字母提示，补全空格内单词，使短文完整、通顺。
浙江省部分地区中考语文试题分类汇编：名著阅读
浙江省部分市2022年中考语文试卷分类汇编--名著阅读【2022杭州中考真题】10.男孩道格拉斯与桑德森先生彼此影响，共同成长。
下列三组人物也有类似的关系，请选择一组，结合作品内容简要分析。
（5分）A.孙悟空和唐僧（《西游记》）B.简·爱和罗切斯特（《简·爱》）C.哈利·波特和他的伙伴（《哈利·波特与死亡圣器》【2022温州中考真题】13. 阅读材料，完成任务。
关于“冒险与生存”这一话题，下边这组读书小论文标题，反映出论文作者关联多本名著，从不同角度进行的思考与探究。
话题：冒险与生存从《基地》《哈利·波特与死亡圣器》看冒险背后的生命如何通过险境塑造人物——以《老人与，海》和《海底两万里》为例比较《海底两万里》《基地》中主人公面对危机时心理的异同．．．．．著内容，简要论述。
备选名著：《西游记》《水浒传》《钢铁是怎样炼成的》《小王子》《红岩》【2022绍兴中考真题】13.根据阅读积累，为下列名著人物选择一甸合适的独白。
(3分)①尼摩《海底两万里》 ( ) ②保尔《钢铁是怎样炼成的》( ) ③方鸿渐《围城》( )A.我只想靠出卖力气活着，谁知得出卖灵魂。
B.饥饿，疾病，甚至死亡，都无法使我屈服。
C.我是正义!我是力量!我是权利!D.我的人生，既无可进的进口。
又无可去的去处。
14.人生之路，有“舍”有“守”。
请从下列名著人物中任选一个,结合相关情节简要阐述。
(5分)备选人物:王冕(《儒林外史》) 简·爱(《简·爱》) 孙少安(《平凡的世界》) 示例:我选择《红岩》中的江姐。
人生之路，有“舍”有“守”。
为了执行任务，地忍痛离开了年动的孩子:在渣泽洞，面对严刑拷打、威逼利诱，她坚贞不屈；为了保护同志，她从容就义。
江姐舍了平凡的生活、无价的自由乃至宝贵的生命，守住了革命信仰，守住了共产党人的崇高气节。
我选择 (人名)。
我的阐述: 。
【2022湖州中考真题】（4）个人“小我”应融入国家“大我”。
2024年全国中考物理真题分类汇编——压轴选择题
2024全国中考物理真题分类汇编——压轴选择题1．（2024·安徽·中考真题）如图所示的电路中，电源两端电压保持不变，R 为定值电阻。
闭合开关，在保证电路元件安全的前提下，将滑动变阻器的滑片由B 端滑到A 端，电压表V 1、电压表V 2、电流表A 的示数变化量的绝对值分别为ΔU 1、ΔU 2、ΔI ，则（）A ．电流表A 的示数变大，电压表V 2的示数变大B ．电流表A 的示数变小，电压表V 1的示数变小C ．ΔU 1与ΔI 的比值大于R 的阻值D ．ΔU 2与ΔI 的比值等于R 的阻值2．（2024·福建·中考真题）质量为0m 的杯子，装入适量的水后放在水平的电子秤上，如图甲；接着把草莓轻放入水中，草莓漂浮，如图乙；然后用细针将草莓轻压入水中，如图丙；水均未溢出，电子秤示数依次为1m 、2m 、3m ，不计细针体积。
下列判断正确的是（）A ．甲图中，水对杯底的压力为()10m m g -B ．乙图中，草莓的质量为210m m m --C ．丙图中，草莓排开水的体积为31m m ρ-水D ．丙图中，细针对草莓的压力为()320m m m g--3．（2024·广东广州·中考真题）某居民楼水塔液面与各楼层水龙头的竖直距离如图所示，若ρ水=1.0×103kg/m 3，g =10N/kg ，水龙头关闭时，c 处所受水的压强为（）A ．4a 3.010P ⨯B ．49.010Pa ⨯C ．51.010Pa ⨯D ．51.310Pa⨯4．（2024·重庆·中考真题）同学们模仿中药房的戥秤制作杆秤，用筷子做秤杆，用钩码做秤砣，用细线将秤盘系在A 点。
当不挂秤砣、且秤盘不放物体时，在O 点提起提纽，秤杆水平平衡；当秤盘放100g 物体、秤砣移到B 点时，秤杆再次水平平衡，如图所示。
在O 到B 两条刻线之间均匀地画上49条刻度线。
山东省青岛市三年(2024-2023-2024)中考语文试卷分类汇编文学类文本阅读(含解析)
山东省青岛市三年（2024-2023-2024）中考语文试卷分类汇编文学类文本阅读（含解析）文学类文本阅读山东省青岛市2023年中考语文试卷10．（18分）文学作品阅读。
扁担那头的父亲卞毓方①人说“有其父，必有其子"。
可小时候，没人说我长得像父亲。
除了身高不及，脸型也不像，父亲的脸明显偏长，我的脸则近似于圆；五官也不像，父亲的线条是儒家的，外柔而内刚，我的线条却是刚的，更准确地说，是粗糙的；脾性也不像，父亲诙谐、幽默，我则木讷、无趣。
②父亲有顶礼帽，深灰色的，冠高而圆，帽檐宽大而略微翘起。
我偶见父亲戴过一次，其余日子，礼帽一直放在纸盒里，纸盒搁在竹棚上。
我曾无数次偷着试戴，可我的脑瓜太小，往头上一套，禁不住想起成语“沐猴而冠①”。
从此只能仰望父亲高大的背影兴叹，那顶礼帽或许在竹棚上窃笑。
是的，它属于魁梧、伟岸的父亲。
③夏日晚间，一帮小孩捉迷藏，玩得兴起，夜深了也不归宿。
这时，各家大人就会出来找。
找着了，还赖着，不肯回，大人出手就打：“让你疯！让你疯！"父亲也会出来找我，他号准我的脉，料定我会往哪儿躲，一下子就找个正着。
见了面，老远扬起右手，作狠抽狠揍状。
我晓得，那是唱戏的胡子——假生气，父亲的巴掌不会落下，吓唬而已。
父亲从来没有打过我，也没有打过弟弟。
四弟生性顽皮，走路总是乱跑乱撞，一不小心，不是把墙角的暖瓶踢倒了，就是把桌上的酱油瓶碰翻了……然而父亲对四弟的“劣行”没有呵斥，只是温和劝诫。
他有一句挂在嘴边的话：“牛大自耕田。
"因此，对一时过错无须责打，重在以身作则，言传身教。
果然，四弟上学后，各方面表现皆优。
④父亲在家里，从来不发脾气；对外人，更是笑颜相对，真诚相待。
父亲对邻里关系是看得很重的，“行要好伴，住要好邻”“恼个邻居瞎只眼"是他的口头禅。
因此，远近邻居都非常敬重父亲。
⑤为人处世，父亲常讲，宰相肚里能撑船，小肚鸡肠成不了大事。
他跟我讲过一个故事，特别强调，是祖上传下来的。
上海市2020-2021学年上学期九年级10月月考英语试题分类汇编：首字母填空
上海市2020-2021学年上学期九年级10月月考英语试题分类汇编首字母填空2020-2021学年上海市浦东洋泾菊园实验中校九年级上学期英语10月月考英语试卷C. Read the passage and fill in the blanks with proper words (14分)Jobs in Animal CareDo you love animals? Do you think people must help and protect animals just like humans? Do you want to spend your days helping animals?If you answered "yes"to any of these questions,maybe you should c(81)__________ a job in animal care!ANIMAL RIGHTS(权利) OFFICER:Animal rights officers make sure that people treat animals properly.They visit homes,places where animals are bought and s(82)__________ zoos,and animal hospitals. They check to make sure that the places are clean,that the animals are getting proper nutrition and that they have enough s(83)__________ to climb around and explore. Sometimes an animal rights officer will appear in court to protect the rights of an animal.ANIMAL CONTROL OFFICER:To be an animal control officer, you must be in very good health because the job is an active one, i(84)__________getting animals out of dangerous situations. For example, it’s not always easy to get a cat down from a tree. Other times, animal control officers must take a sick animal to the hospital for treatment(治疗). These animals are often in great pain,and are afraid and difficult to control.ANIMAL DOCTOR:An animal doctor is called a 'veterinarian' or 'vet '.Some animal doctors work for zoos or animal hospitals. Others, often called 'small animal doctors," treat smaller animals l(85)__________dogs and cats. Many have their own private offices.Vets do most of the s(86)__________ things that doctors do. They take the animal's temperature, give injections(注射), and take X-rays.They also decide what kind of medicine a sick animal may need. If an animal w(87)__________ too little, the doctor may use a feeding tube to make sure it gets enoughnutrition. It takes six to seven years of higher education to become a doctor of veterinary medicine.81.c_______ 82.s_______ 83.s_______ 84.i_______ 85.l_______ 86.s_________ 87.w__________【答案】81.consider 82.sold 83.space 84.including 85.like 86.same 87.weighs 2020-2021学年上海市三林中学北校九年级上学期英语10月月考试卷C. Read the passage and fill in the blanks with proper words（在短文的空格内填入适当的词，使其内容通顺，每空格限填一词，首字母已给）：（共14分）In the middle of the 1800s, France was considered the most important place in the world for a 81 . One reason for that was the Academy (学院), a government organization with some strict rules about art. It decided what could and could not be art. In order to be accepted by the Academy, an artist had to be very talented. Artists also had to paint exactly the way the Academy wanted them to. A brave group of painters challenged (挑战) these ideas and changed art f 82 .Each year, the Academy had an exhibition of the art they had decided was the best. In 1864, a group of artists became a 83 because they didn’t give into their own show. They felt that their paintings were not bad; the paintings were just different. After complaining to the government, these artists were given their own show.The Academy thought all art should look realistic (逼真).B 84 these artists were more interested in trying to show movement and the bright colors of daylight. In their opinion, it was more real to show these than it was to paint a scene (场景) which was as still (静止的) as a photo. It was also more interesting to show all of the different colours when light hits an object like water.By 1874, many different artists were painting in this new style, including Claude Monet. One of his paintings had the title, Impression: sunrise. A critic (评论家) didn't l 85 these new artists. He used Monet’s title to make fun of these painters by calling them “impressionists (印象派)”, meaning that they didn’t make real paintings. The critics who liked these artists thought the word was just right. They began to use it happily. They thought it was more important to paint how they saw things instead o 86 just what they saw. Other artists around the world feltthat they could have this freedom as well. Because of the impressionists, the art world was never the s 87 . It is interesting and changeable.81. a 82. f 83. a 84. B85. l 86. o 87. s【答案】81. art 82. forever 83. angry 84. But 85. like86. of 87. same【分析】81.判断此空应填名词，结合后文介绍了很多艺术相关内容，可知法国被认为是艺术最重要的地方，故填art。
十年(2010-2019) 英语高考真题分类汇编(试卷版+解析版)：语法填空
十年（2010-2019）英语高考真题分类汇编语法填空(2014﹒全国卷I)Are you facing a situation that looking impossible to fix?In 1969, the pollution is terrible along the Cuyahoga River near Cleveland, Ohio. It 61 (be)imaginable that it could be ever be cleaned up. The rive was so polluted that it 62 (actual) caught fire and burned. Now year late, this rive is one of63most outstanding examples of environmental cleanup.But river wasn’t changed in a few days 64even a few months. It took years of work 65(reduce) industrial pollution and clean the water. Finally, that hard work paid off and now the water in the river is 66 (clean) than ever.Maybe you are facing an impossible situation. Maybe you have a habit 67is driving your family crazy. Possibly you drink too much or don’t know how to control your credit card use. When you face such impossible situation, don’t you want a quick fix and something to change immediately.While there are 68(amaze) stories of instant transformation, for most of us the 69(change) are gradual and require a lot of effort and work, like cleaning up a polluted river. Just be 70(patience)(2014﹒全国卷Ⅱ)One morning , I was waiting at the bus stop , worried about 61(be ) late for school ..There were many people waiting at the bus stop , 62some of them looked very anxious and 63(disappoint) .When the bus finally came , we all hurried on board .I got a place next 64 the window , so I had a good view of the sidewalk .A boy on a bike 65(catch)my attention .he was riding beside the bus and waving his arms . I heard a passenger behind me shouting to the driver , but he refused 66(stop ) until we reached the next stop .Still , the boy kept 67(ride) . He was carrying something over his shoulder and shouting .Finally , when we came to the next stop , the boy ran up to the door of the bus . I heard an excited conversation .Then the driver stoop up and asked, “ 68 anyone lose a suitcase at the last stop ?” A woman on the bus shouted , “Oh dear “ It is 69（I）”. She pushed her way to the driver and to the little boy .Everyone on the bus began talking about what the boy had done .And the passengers 70（sudden）became friendly to one another .(2015﹒全国卷I)Yangshuo, ChinaIt was raining lightly when I 61 (arrive) in Yangshuo just be fore dawn. But I didn’t care. A few hours 62 , I’d been at home in Hong Kong, with 63_(it) choking smog. Here, the air was clean and fresh, even with the rain.I’d skipped nearby Guilin, a dream place for tourists seeking the limestone mountain tops and dark waters of the Li River_64 are pictured by artists in so many Chinese _65 (painting). Instead, I ‘d head straight for Yangshuo. For those who fly to Guilin, it’s only an hour away 66_ car and offers all the scenery of the better-known city. Yangshuo67 (be) really beautiful. A study of travelers_68 (conduct) by the website Trip Advisor names Yangshuo as one of the top 10 destinations in the world. And the town is fast becoming a popular weekend destination for people in Asia. Abercrombie & Kent, a travel company in Hong Kong, says it ( regular) arranges quick getaways here for people_70 (live) in Shanghai and Hong Kong.(2015﹒全国卷Ⅱ)The adobe dwellings (土坯房) 61 （build）by the Pueblo Indians of the American Southwest are admired by even 62 most modern of architects and engineers. In addition to their simple beauty, what makes the adobedwellings admirable is their 63 (able) to “air condition” a house without 64 ( use) electric equipment. Walls made of adobe take in the heat from the sun on hot days and give out that heat 65 ( slow) during cool nights, thus warming the house. When a new day breaks, the walls have given up their heat and are now cold enough 66 (cool) the house during the hot day; 67 the same time, they warm up again for the night. This cycle 68 (go) day after day: The walls warm up during the day and cool off during the night and are thus always a timely offset(抵消) for the outside temperatures. As 69 (nature) architects, the Pueblo Indians figured out exactly70 thick the adobe walls needed to be to make the cycle work on most days.(2016﹒全国新课标I) 阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
四川省绵阳市三年(2021-2023)中考语文试卷分类汇编：文学类文本阅读(含解析)
四川省绵阳市2023年中考语文试卷
10．（17分）阅读下面的文字，完成问题。
千斯坝听水
高昌
在北京西坝河南路与香河园西街交会的拐角，有一座全国重点文物保护单位标志碑，上书“大运河——千斯坝遗址”几个大字。春日暖阳洒在澄碧的坝河上，闪耀着金色的光芒。我站在千斯坝遗址，倾听流水遥远而又清凉的亲切诉说，心里翻卷着万千感慨。活泼的流水牵着我的思绪，自由自在地唱着、欢腾着，携着阳光，向着远方一路飞奔……
我在千斯坝听水，仿佛听到浪花在呼喊“大运河”“大运河”“大运河”……我知道，这坝河起源积水潭，沿着西高东低的阜通七坝一路奔腾，过和平里、酒仙桥、西坝村、东坝至楼梓庄乡的沙窝村，徐徐注入温榆河，悠悠接汇北运河，从而连入京杭大运河的宏阔水系。我耳边仿佛有无数的美丽浪花在深情歌唱。那会讲故事的流水，向我讲述杭州的梅花、洛阳的牡丹、齐鲁的豆花和燕赵的棉花……五彩缤纷的甜蜜歌声，在天地间回旋和飘荡。我心里奔涌着1800公里的骀荡春风，串联起钱塘江、长江、淮河、黄河、海河的壮阔波浪。我在古老的千斯坝跂足沉思，举首南望：我们的美丽中国，自北而南，到处都是好风光，令人陶醉，令心流连。
当地向导老项说，此地叫项家坪，是上花萼山主峰南天门的必经之地，也是盐茶古道出川到安康、紫阳、城口等地的重要关口，自古客商往来不绝；鸡冠寨与玄天观隔溪耸峙，钳制着山谷口，历代兵家必争。
谈到一九三四年那场万源保卫战，老项神色凝重。刘湘六路大军围剿川陕苏区，花莩山是主战场之一，八十八师十四团防守项家坪，凭鸡冠寨、玄天观之险阻敌，浴血奋战。缺乏粮食，每个战士每天靠一个洋芋充饥。缺少武器弹药，长矛大刀加滚木擂石。鏖战两个多月，敌人寸步难进，溃败而退。
四川省绵阳市2022年中考语文试卷
（一）（19分）
阅读下面的文字，完成下面小题。
2019-2015年中考英语真题分类汇编：完型填空(河北省)
2019-2015年中考英语真题分类汇编：完型填空（河北省）2019年河北省中考试卷完形填空（共1小题, 每小题10分, 计10分）阅读下面短文, 掌握其大意, 然后从各小题所给的四个选项中选出最佳选项.30. （10分）（2019•河北）I have invented robots which improve the work of cars. My love of making things began（1）I was a kid. I really became excited about inventing after I learned about Thomas Edison.One day in fourth grade, our（2）gave us a project in class. We had to write to a company and learn about the products. I thought and thought. （3）I chose the Thomas A. Edison Company. Soon after, the company sent me a book about the life of Thomas Edison. How I enjoyed reading and re﹣reading about his （4）! I like the recorded sound and the electric light most. The inventions were clearly printed on my brain.My dad noticed my interest in inventing and（5）me. He showed me how to turn my ideas into plans and then into new things. Once, I surprised my dad（6） a model plane I made. Later, we found a（7）model plane in a store. I learned that different inventors often invent similar things. It is not unusual for this to happen. I also learned that not all great ideas（8）. Failure is a common part of the inventing.As my father and I worked together, I began to realize that my dad was quite an inventor himself. He was always（9） a better way to do a simple job. His guiding hands, together with my（10）in inventing, led me to become an engineer and an inventor. Of course, I also thank Thomas Edison. He is my hero.（1）A. before B. after C. when D. until（2）A. parent B. teacher C. inventor D. engineer（3）A. Easily B. Finally C. Safely D. Quickly（4）A. lights B. projects C. suggestions D. inventions （5）A. mistook B. refused C. chose D. encouraged （6）A. with B. about C. into D. from（7）A. different B. similar C. large D. small（8）A. work B. fail C. come D. end（9）A. looking at B. looking for C. looking after D. lookingthrough（10）A. habit B. story C. interest D. plan2018年河北省中考试卷完形填空（共1小题，每小题10分，计10分）阅读下面短文，掌握其大意，然后从各小题所给的四个选项中选出最佳选项.11. （10.00分）Once there was a king and his daughter. The king asked his daughter how much she loved him. She said that she loved him as much as the loved（1）. Her answer made the king very happy. Salt is simple thing，（2）it is very important. So the king thought his daughter cared a lot about him.Salt has many（3）. Bodies need salt. If we don't have enough，our bodies can't work properly. We put salt on icy roads to make them（4）. We also use salt to produce other products，like paper and glass. But for many years，salt's most important job was to（5）____ food. Like other living things，most bacteria（细菌）need water to live. Salt takes in plenty of water，so most bacteria（细菌）can not live（6） a salty environment. As a result，salt protects food and many other things. For much of humans history，this ability has made salt（7）____ Every ancient culture from Egypt to China depended on salt. Even today，the hard working useful people are（8）as "the salt of the earth".For centuries，salt was also hard to （9）. It's usefulness，together with rarity（稀有）made it very expensive. Salt could even be used like（10）In fact，the word salary （薪水）comes from the word salt.Today，salt is used more widely and it still plays an important role in our life.（1）A. salt B. air C. gold D. sugar（2）A. or B. so C. and D. but（3）A. forms B. secrets C. uses D. skills（4）A. wide B. safe C. smooth D. thick（5）A. protect B. provide C. produce D. prepare（6）A. in B. outside C. for D. without（7）A. hopeful B. comfortable C. valuable D. successful（8）A. saved B. dreamed C. invited D. described（9）A. sell B. get C. take D. keep（10）. money B. medicine C. earth D. food2017年河北省中考试卷完形填空阅读下面短文, 掌握其大意, 然后从各小题所给的四个选项中选出最佳选项.One thorn（刺）of experience is worth many times of warning.Ralph Wick was seven years old. In most things he was a fine boy, but he would cry from time to time. When he could not have what he wanted, he would （11）_________ for it. If he was told that it would hurt him, and he could not （12）_________ it, he would also cry.One day, he went with his mother into the （13）_________. The sun shone. The grass was cut. The flowers were starting to come out.Ralph thought he was, for once, a good boy. A （14）_________ was on his face. He wished to do as he was told. Ralph helped his mother with the farm work and he was very happy."Now you must be tired and （15）_________," said his mother. "Have a good rest here and eat some cookies. I will get a beautiful red rose for you." So his mother brought the red flower to him. When he saw his mother still had a white rose in her hand, Ralph （16）_________ it."No, my dear," said his mother. "See how many thorns it has. You must not touch it, or you would be sure to hurt your （17）_________." When Ralph found that he could not have the white rose, he began to cry, and （18）_________ took it away. But he was soon very sorry. The thorns hurt his hand. It was so（19）_________ that he could not use it for some time.Ralph would never （20）_________ this. From then on, when he wanted what he should not have, his mother would point to his hand which had been hurt before. He at last learned to do as he was told.11. A. run B. cry C. plan D. call12. A. save B. hide C. have D. lose13. A. park B. garden C. forest D. field14. A. smile B. sign C. fear D. mark15. A. lazy B. noisy C. hungry D. sleepy16. A. waited for B. asked for C. cared for D. thanked for17. A. arm B. leg C. hand D. foot18. A. quietly B. proudly C. politely D. suddenly19. A. helpful B. harmful C. peaceful D. painful20. A. accept B. refuse C. forget D. remember2016年河北省中考试卷完形填空Many of us enjoy watching animals in the world. But do you know what they can teach us?Geese （雁）, for example, teach a very good lesson about （16）______. In the fall, Canada geese fly to the warm south to （17）______ Canada’s cold winter. Th ey lift off in no order. Yet （18）______ they form a V shape, with one bird leading the group.This V shape allows geese to （19）______ energy. When the front bird moves its wings up and down, the resulting force of the air lifts the next one. This continues down the line. The bird （20）______ has the hardest job. When it gets （21）______, it moves behind, and another bird moves into the lead. By sharing the role, the group can travel great distances. Geese flying in a V shape can fly 70 percent farther without （22）______ than birds flying alone.During the long flying journey, geese communicate with one another. They honk （鸣叫）to （23）______ the birds up front to keep up the speed. They also cheer each other up （24）______ working toward a common goal.What have w e learned from the lovely geese’s experience and skills?（25）______ together! Whether it is our personal lives or our jobs, we need other people. We need the spirit of teamwork!16. A. experience B. success C. friendship D. teamwork17. A. look for B. get away from C. wait for D. walk away from18. A. busily B. quickly C. bravely D. suddenly19. A. save B. waste C. create D. lose20. A. in front B. at the back C. in the middle D. on the left21. A. bored B. tired C. hungry D. thirsty22. A. rest B. sleep C. excuse D. result23. A. lead B. lift C. teach D. encourage24. A. until B. after C. while D. before25. A. Play B. Travel C. Live D. Work.2015年河北省中考试卷完形填空（共10小题，每小题1分，计10分）阅读下面短文，掌握其大意，然后从各小题所给的四个选项中选出最佳选项。
河北省石家庄地区2019-2020学年上学期八年级英语期中试卷分类汇编：词语运用
河北省石家庄地区2019-2020学年上学期八年级英语期中试卷分类汇编词语运用河北省石家庄市2019-2020学年41中八上期中考试英语卷X.词语运用(共10小题，每小题1分，计10分) 根据提示使短文完整。
My name is Mary. Lucy is my sister. In some ways, we look the same, but in other ways we are 71.____________ (difference) from each other. We both have black eyes and black hair, but her hair is longer than 72.____________ (me). We 73. b____________ like playing table tennis, but she plays better than me. Every time we play together, she always 74.____________ (win). Also, she gets up 75.____________ (early) than me, I’m much lazier.At school, my favorite subjects are English and history. I’m not good at math, so she always helps me 76.____________ math. When she has problems with English, I also give her a hand. Besides, we often share ways of 77.____________ (learn) a subject well. We both like making friends, but she has more friends than me, because she is 78. ____________ (funny) than me. She can tell interesting 79.____________ (story) and she often makes others laugh.In my free time, I like to play computer games. 80.____________ as long as Lucy is free, she wants to read books. So maybe I should learn from her more.答案：71. different 72. mine 73. both 74. wins 75. earlier76. with 77. learning 78. funnier 79. stories 80. But河北省石家庄市2019-2020学年44中八上期中考试英语卷六、词语运用(共10小题，每小题1分，计10分) 根据提示使短文完整。
浙江省台州市2021-2023年中考英语试卷分类汇编语法填空
浙江省台州市2021-2023年中考英语试卷分类汇编语法填空2023年浙江省台州市中考英语试题六、语法填空(本题有10小题, 每小题1分；共计10分)阅读下面短文, 在空白处填入一个适当的词, 或填入括号中所给单词的正确形式。
You don't need to wait until you're an adult to take part in community service. You can develop good habits now. Community service is a great way to make 66 _______difference in your neighborhood. You also can enjoy 67_______ (spend) time with friends and meeting new people. Here are some ideas for you to start 68________ (quick)Do you play an instrument or love to draw? Offer to give free concerts at a senior center or spread your love of art by giving 69 _________ (lesson)to younger children. You can never imagine 70__________ happy you will be after that.Do you live near a public park? You can volunteer 71________ (plant)or clean up the park. You'll bring pleasure 72__________ everyone who uses the parkDo you know any sick or disabled people in your neighborhood? Offer to do yard work for 73________ (they). Sweep the floor and 74 _________ (do) the dishes. Or just stop by for a friendly visit with some food.Does your school encourage a buddy(伙伴)system? You can set up buddy systems which connect older children with 75_________ (young) ones. Buddies often spend time together reading books. Helping a young person grow into a smart reader is a gift that keeps on giving.2022年浙江省台州市中考英语试题六、语法填空阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。
2022年北京市各区(海淀朝阳丰台东西城等)高三上下学期语文统考试卷分类汇编 微写作与大作文
2022北京各区高三统考大作文与微写作专题汇编一、试题部分海淀区20211122.微写作（10分）从下面三个题目中任选一题，按要求写作。
（1）每年9月30日是我国法定的“烈士纪念日”，旨在纪念为争取民族独立和人民自由幸福、为国家繁荣富强而献身的英雄。
请你给某位烈士写一首小诗或一段抒情文字，表达你的情感。
要求：思想健康，感情真挚。
不超过150字。
（2）互联网时代，未成年人在充分享受数字红利的同时，也面临着不良网络文化的侵扰。
对此，中央网信办启动了“清朗•‘饭圏’乱象整治”专项行动，旨在规范和引导粉丝群体理性追星。
请你以校学生会的名义写一份倡仪书，号召全校同学积极参与此项活动。
要求：目的明确,内容具体，语言得体。
150字左右。
（3）经典小说中有许多饱含作者匠心的“转折点”，如人生的转折点、情节发展的转折点……请从《呐喊》《边城》《红岩》《平凡的世界》《老人与海》中任选一个“转折点”，写一则简评。
要求：内容准确，评析合理。
150字左右。
23.作文（50分）从下面两个题目中任选一题，按要求作答。
不少于700字。
将题目写在答题卡上。
（1）请以“该怎样爱你——这脚下的土地”为题，写一篇文章，文体不限。
要求：思想健康，内容充实，语言流畅，书写清晰。
（2）“十四五”开局之年，某媒体开辟了“中学何为”这一专题，请你围绕“中学应塑造什么样的人”这一话题”写一篇文章，参与讨论。
要求：身份自定，角度自选，题目自拟，观点正确，以理服人。
朝阳区20211122.微写作（10分）从下面三个题目中任选一题，按要求作答。
（1）有人说，“所谓未来，就是现在。
”对此你有什么看法？请阐述自己的观点。
要求：观点明确，言之有据。
150字左右。
（2)请以“雨后景如画”为主题，写一段文字，描绘你所见到的景致。
要求：特点突出，描写生动。
150字左右。
（3)2021年10月16日神舟十三号载人飞船成功发射，中国航天员再次出征太空。
请以“飞天英雄征寰宇”为题，写一首小诗或一段抒情文字。
江苏省2023届新高考数学高三上学期10月月考试卷分类汇编：三角部分解答题(原卷版)
江苏省2023届新高考数学高三上学期10月期初考试试卷分类汇编：三角部分解答题【类型一：三角函数的图象与性质】1．(2023·江苏阜宁县实验高级中学10月月考)(10分)已知扇形AOB 的周长为8．(1)若这个扇形的面积为3，求圆心角的大小；(2)求这个扇形的面积取得最大值时圆心角的大小和弦长AB ．2．(2023·江苏阜宁县实验高级中学10月月考)(12分)已知函数f (x )＝sin(2π－x )sin(3π2－x )－3cos 2x ＋3． (1)求f (x )的最小正周期和图象的对称轴方程；(2)当x ∈[0，7π12]时，求f (x )的最小值．3．(2023·江苏姜堰、如东、沭阳如东10月联考)(本题满分12分)设f (x )＝2sin x cos x －2cos 2(x ＋π4)． (1)求f (x )的单调增区间及对称中心；(2)当x ∈(0，π2)时，f (x ＋π6)＝35，求cos2x 的值．4．(2023·江苏苏州中学10月)(本小题满分10分)已知函数f (x )＝A sin(ωx ＋φ)(A ＞0，ω＞0，0＜φ＜π2)部分图象如图所示，函数f (x )的图象过点(－13，0)，(0，1)，(83，－A )． (1)求函数f (x )的解析式；(2)当x ∈[－12，32]，求函数y ＝f (x ＋1)＋f (x )的值域．5．(2023·江苏苏州八校联盟10月)(本小题满分12分)已知函数f (x )＝3sin(ωx ＋π6)＋2sin 2(ωx 2＋π12)－1(ω＞0)的相邻两对称轴间的距离为π2． (1)求f (x )的解析式；(2)将函数f (x )的图象向右平移π6个单位长度，再把各点的横坐标缩小为原来的12(纵坐标不变)，得到函数y ＝g (x )的图象，当x ∈[－π12，π6]时，求函数g (x )的值域； (3)对于第(2)问中的函数g (x )，记方程g (x )＝m (m ∈R )在x ∈[π6，4π3]上有五个实数根x 1，x 2，x 3，x 4，x 5，其中x 1＜x 2＜x 3＜x 4＜x 5，求m ＋x 1＋2x 2＋2x 3＋2x 4＋x 5的取值范围．6．(2023·江苏淮安涟水县第一中学10月月考)(本小题满分10分) . 已知函数()ππsin cos (0)63f x x x ωωω⎛⎫⎛⎫=++-> ⎪ ⎪⎝⎭⎝⎭． (1)若()f x 的最小正周期T π=， 求()f x 在[]0,π上的单调递减区间；(2)若x R ∀∈，都有()()3f x f π≤， 求ω的最小值；7．(2023·江苏淮安涟水县第一中学10月月考)(本小题满分12分)在平面直角坐标系xOy 中，设向量()cos sin a αα=，，()sin cos b ββ=-，，()12c =． (1)若a b c +=，求sin ()αβ-的值；(2)设56πα=，0βπ<<，且()//a b c +，求β的值．【类型二：三角恒等变换】1．(2023·江苏阜宁县实验高级中学10月月考)(12分)在平面直角坐标系xOy 中，锐角α，β的顶点为坐标原点O ，始边为x 轴的正半轴，终边与单位圆O 的交点分别为P ，Q ．已知点P 的横坐标为277，点Q 的纵坐标为3314． (1)求cos2α的值；(2)求2α－β的值．2．(2023·江苏南京镇江八校联盟10月)(12分)已知函数f (α)＝sin(－α)cos(52π＋α)cos(－π2＋α)tan(－π＋α)． (1)化简f (α)；(2)若角α终边有一点P (m ，3)，且cos α＝12，求m 的值； (3)求函数g (x )＝2f 2(x )＋f (－π2＋x )＋2的值域．3．(2023·江苏苏州外国语10月模拟)(10分)已知f (x )＝3cos(2x －π2)－2sin 2x －1． (1)当x ∈(0，π2)时，求f (x )的值域； (2)当x ∈(0，π6)时且f (x )＝32，求f (x －π12)的值．4．(2023·江苏泰州中学10月)(本题满分12分)已知向量→a ＝(1，－3)，→b ＝(sin x ，cos x )，f (x )＝→a ·→b ．(1)若f (θ)＝0，求2cos 2θ2－sin θ－12sin ⎝⎛⎭⎫θ＋π4的值； (2)当x ∈[0，π]时，求函数f (x )的值域．5．(2023·江苏无锡堰桥高级中学10月)已知函数f (x )＝23sin x cos x ＋2sin 2 x －1，x ∈R .(1)求函数f (x )的最小正周期和单调递增区间；(2)将函数y ＝f (x )的图象上各点的纵坐标保持不变，横坐标缩短到原来的12，再把所得到的图象向左平移π6个单位长度，得到函数y ＝g (x )的图象，求函数y ＝g (x )在区间⎣⎡⎦⎤－π6，π12上的值域．【类型三：解三角形】1．(2023·江苏姜堰、如东、沭阳如东10月联考)(本题满分12分)已知△ABC 中，D 为BC 边．上一点，且→BC ＝2→BD ，AB ＝2AD ．(1)求证：∠BAC ＋∠DAC ＝π；(2)若DC ＝6，求△ABC 面积的最大值．2．(2023·江苏常州八校10月联考)(本小题满分12分)密铺，即平面图形的镶嵌，指用形状、大小完全相同的平面图形进行拼接，使彼此之间不留空隙、不重叠地铺成一片．皇冠图形(图1)是一个密铺图形，它由四个完全相同的平面凹四边形组成．为测皇冠图形的面积，测得在平面凹四边形ABCD (图2)中，AB ＝5，BC ＝8，∠ABC ＝60°．图1 图2(1)若CD ＝5，AD ＝3，求平面凹四边形ABCD 的面积；(2)若∠ADC ＝120°，求平面凹四边形ABCD 的面积的最小值．3．(2023·江苏丹阳高级中学、常州高级中学、南菁高级中学10月联考)(12分)在平面四边形ABCD 中，∠ABD ＝45°，AB ＝6，AD ＝32．对角线AC 与BD 交于点E ，且AE ＝EC ，DE ＝2BE ．(1)求BD 的长；(2)求DC 的长．4．(2023·江苏金陵中学、海安中学10月第二次联考)(12分)在△ABC 中，内角A ，B ，C 所对的边分别为a ，b ，c ，D 为边BC 上一点，若AB AC ＝DB DC． (1)证明：(i)AD 平分∠BAC ；(ii)AD 2＝AB ⋅AC －DB ⋅DC ；(2)若(1＋sin B )sin ∠BAC ＝cos B (1＋cos ∠BAC )，求a ＋b c的最大值．5．(2023·江苏南京盐城部分学校10月联考)（12分）记△ABC 的内角A ，B ，C 的对边分别为a ，b ，c ．已知点D 在边AC 上，AB ＝BD ＝CD ．（1）证明：bc ＝a 2－c 2；（2）若cos△ABC ＝916，且c ＝1，求△ABC 的面积．6．(2023·江苏泰州中学10月)(本题满分12分)在△ABC 中，角A ，B ，C 的对边分别为a ，b ，c ，且a －b cos C ＝3c sin B ．(1)求B ；(2)若a ＝2，且△ABC 为锐角三角形，求△ABC 的面积S 的取值范围．7．(2023·江苏扬州中学10月)(12分)如图，设△ABC 的内角A ，B ，C ，所对的边分别为a ，b ，c ，若C ＝π3，且sin A －sin B sin C ＝c －b a ＋b，点D 是△ABC 外一点，DC ＝1，DA ＝2．(1)求角B 的大小；(2)求四边形ABCD 面积的最大值．8.(2023·江苏无锡堰桥高级中学10月)在△2a sin C ＝c tan A ；②2a cos B ＝2c －b ；△22cos cos 212B C A +=+；这三个条件中任选一个，补充在下面问题中，并作答．在中，内角所对的边分别是，已知________．(1) 求的值：(2)若面积为，周长为5，求a 的值．9．(2023·江苏南通如皋10月)在①22cos a b c B -=，②222)S a b c =+-，③2)12sin 2C A B +=+三个条件中选一个，补充在下面的横线处，然后解答问题. 在ABC 中，角A ，B ，C 所对的边分别是a ，b ，c ，设ABC 的面积为S ，已知______.(1)求角C 的值；(2)若4b =，点D 在边AB 上，CD 为ACB ∠的平分线，CDB，求边长a 的值.ABC ∆C B A ,,c b a ,,A ABC ∆43【类型四：综合应用】1．(2023·江苏丹阳高级中学、常州高级中学、南菁高级中学10月联考)(10分)在△ABC 中，角A ，B ，C 的对边分别为a ，b ，c ，且cos 2C －cos 2A ＝2sin A sin B －sin 2B ．(1)求∠C 的大小；(2)已知a ＋b ＝4，求△ABC 的面积的最大值．2．(2023·江苏丹阳高级中学、常州高级中学、南菁高级中学10月联考)(12分)已知函数f (x )＝2sin ωx (cos ωx －3sin ωx )＋3(ω＞0)．(1)若f (x )在[0，π24]上单调递增，求正数ω的取值范围； (2)在△ABC 中，内角A ，B ，C 的对边分别为a ，b ，c ．若a ＝2，ω＝2，f (A 4)＝3，D 、E 、H 为BC 边上的点．从以下给出的3个条件中选择其中1个条件，并根据所选择的条件判断是否存在满足条件的三角形?若存在，求出△ABC 的周长；若不存在，请说明理由．①BC 边的中线AD ＝32；②A 角的角平分线AE ＝32；③BC 边的垂线AH ＝32．3．(2023·江苏丹阳高级中学、常州高级中学、南菁高级中学10月联考)(12分)人脸识别就是利用计算机分析人脸视须或者图像，并从中提取出有效的识别信息，最终判别人脸对象的身份．在人脸识别中为了检测样本之间的相似度主要应用距离的测试，常用的测量距离的方式有曼哈顿距离和余弦距离．己知二维空间两个点A (x 1，y 1)，B (x 2，y 2)，则其曼哈顿距离为d (A ，B )＝|x 1－x 2|＋|y 1－y 2|，余弦相似度为cos(A ，B )＝x 1x 12＋y 12×x 2x 22＋y 22＋y 1x 12＋y 12×y 2x 22＋y 22，余弦距离：1－cos(A ，B )． (1)若A (1，1)，B (2，－2)，求A ，B 之间的余弦距离；(2)已知0＜α＜β＜π2，M (5cos α，5sin α)，N (13cos β，13sin β)，P (5cos(α＋β)，5sin(α＋β))，若cos(M ，P )＝513，cos(M ，N )＝6365，求M ，P 之间的曼哈顿距离．4．(2023·江苏南师附中10月考试)(本小题满分12分)在△ABC 中，角A ，B ，C 所对的边分别为a ，b ，c ，已知3a cos C －a sin C ＝3b ．(1)求角A 的大小；(2)若a ＝2，求BC 边上的中线AD 长度的最小值．5．(2023·江苏南京六校联合体10月)设ABC ∆的内角A ，B ，C 所对的边分别为a ，b ，cossin 2B C a B +=. (1)若2a =，求ABC ∆面积的最大值；(2)若π3B =，在ABC ∆边AC 的外侧取一点D （点D 在ABC ∆外部），使得1,2DC DA ==，且四边形ABCD 2.求ADC ∠的大小.6．(2023·江苏苏州八校联盟10月)(本小题满分12分)在①3a sin C ＋a cos C ＝b ＋c ，②sin 2B ＋sin 2C －sin 2A ＝sin B sin C ，③c ⋅cos A cos B ＋b ⋅cos A cos C ＝a 2这三个条件中任选一个，补充在下面问题中，并作答． 问题：在△ABC 中，内角A ，B ，C 所对的边分别为a ，b ，c ，且 ．(1)求角A ；(2)若O 是△ABC 内一点，∠AOB ＝120°，∠AOC ＝135°，b ＝1，c ＝3，求tan ∠ABO ． 注：如果选择多个条件分别解答，按第一个解答计分．7．(2023·江苏淮安涟水县第一中学10月月考)(本小题满分12分)在△ABC 中，角A ，B ，C 所对的边分别为a ，b ，c ，且22cos c a b A -=．（1）求角B 的大小；（2）若M 是AC 的中点，且4b =，在下面两个问题中选择一个进行解答．△求△ABM 面积的最大值； △求BM 的最大值．（注：如果求解了两个问题，则按照第一个问题解答给分）8．(2023·江苏阜宁县实验高级中学10月月考)(12分)在△ABC 中，角A ，B ，C 所对的边分别为a ，b ，c ，且cos A ＝35，tan(B －A )＝13． (1)求tan B 的值；(2)若c ＝13，求△ABC 的面积．9．(2023·江苏南京市建邺区第一次联合统测10月)（12分）记△ABC 的内角A ，B ，C 的对边分别为a ，b ，c ，已知(cos2A ＋tan B )·(tan 2A ＋tan B )＝tan 2B ＋tan B ．（1）若A ＝π6，求C ； （2）若cos A cos B ＝12，证明：△ABC 是等腰直角三角形．10．(2023·江苏苏州外国语10月模拟)(12分)在△ABC 中，内角A ，B ，C 的对边分别为a ，b ，c ，且3(a cos C －b )＝c sin A ．(1)求角A ；(2)若AD 为BC 边上中线，AD ＝1292，AB ＝5，求△ABC 的面积．11．(2023·江苏苏州外国语10月模拟)(12分)在①2a cos A ＝b cos C ＋c cos B ；②tan B ＋tan C ＋3＝3tan B tan C 这两个条件中任选一个，补充在下面的问题中，并加以解答．在△ABC 中，a ，b ，c 分别是角A ，B ，C 的对边，已知 ．(1)求角A 的大小；(2)若△ABC 为锐角三角形，且其面积为32，点G 为△ABC 重心，点M 为线段AC 的中点，点N 在线段AB 上，且AN ＝2NB ，线段BM 与线段CN 相交于点P ，求|GP |的取值范围． 注：如果选择多个方案分别解答，按第一个方案解答计分．12．(2023·江苏苏州中学10月)(本小题满分12分)在△ABC 中，角A ，B ，C 的对边分别为a ，b ，c ，且2b －3c 3a＝cos C cos A ． (1)求角A 的值；(2)若角B ＝π6，BC 边上的中线AM ＝7，求△ABC 的面积．。
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（2013•衡阳）已知a+b=2，ab=1，则a 2b+ab 2
的值为 2 ．
（2013•株洲）多项式x 2
+mx+5因式分解得（x+5）（x+n ），则m= 6 ，n= 1 ．
8= 2（a+2）（a ﹣2） ．
（2013•达州）分解因式：39x x =_ _.
答案：x （x ＋3）（x －3）
解析：原式＝x （x 2－9）＝x （x ＋3）（x －3）
（2013•乐山）把多项式分解因式：a x 2-a y 2
= （2013凉山州）已知（2x ﹣21）（3x ﹣7）﹣（3x ﹣7）（x ﹣13）可分解因式为（3x+a ）（x+b ），其中a 、b 均为整数，则a+3b= ．
考点：因式分解-提公因式法．
分析：首先提取公因式3x ﹣7，再合并同类项即可得到a 、b 的值，进而可算出a+3b 的值． 解答：解：（2x ﹣21）（3x ﹣7）﹣（3x ﹣7）（x ﹣13），
=（3x ﹣7）（2x ﹣21﹣x+13），
=（3x ﹣7）（x ﹣8），
则a=﹣7，b=﹣8，
a+3b=﹣7﹣24=﹣31，
故答案为：﹣31．
点评：此题主要考查了提公因式法分解因式，关键是找准公因式．
（2013•泸州）分解因式：24x y y -= .
（2013•绵阳）因式分解：2442x y x y -= 。
（2013•内江）若m 2﹣n 2=6，且m ﹣n=2，则m+n= 3 ．
= a （m+2n ）（m ﹣2n ） ．考点：提公因式法与公式法的综合运用．
分析：首先提取公因式a ，再利用平方差公式进行二次分解即可．
解答：解：am 2﹣4an 2=a （m 2﹣4n 2
）=a （m+2n ）（m ﹣2n ），
故答案为：a （m+2n ）（m ﹣2n ）．
点评：本题考查了用提公因式法和公式法进行因式分解，一个多项式有公因式首先提取公因式，然后再用其他方法进行因式分解，同时因式分解要彻底，直到不能分解为止．
（2013•自贡）多项式ax 2﹣a 与多项式x 2﹣2x+1的公因式是 x ﹣1 ．
（2013鞍山）分解因式：m ﹣10m= ．
考点：因式分解-提公因式法．
分析：直接提取公因式m 即可．
解答：解：m 2﹣10m=m （m ﹣10），
故答案为：m （m ﹣10）．
点评：此题主要考查了提公因式法分解因式，关键是找准公因式．
（2013鞍山）先化简，再求值：，其中x=．
考点：分式的化简求值．
专题：计算题．
分析：将括号内的部分通分后相减，再将除法转化为后解答．
解答：解：原式=÷（﹣）﹣1 =÷﹣1 =•﹣1 =
﹣1． 当x=
时，原式=﹣1， =﹣1 =﹣1．
点评：本题考查了分式的化简求值，能正确进行因式分解是解题的关键．
（2013•沈阳）分解因式: 2363a a ++= _________． 223
（2013•黄石）分解因式：2327x -＝ .
答案：3(3)(3)x x +-
解析：原式＝23(9)x -＝3(3)(3)x x +-
（2013•荆门）分解因式：x 2
﹣64= （x+8）（x ﹣8） ．
（2013•潜江）分解因式：=-42a .
（2013•荆州）分解因式a 3－ab 2=
（2013•孝感）分解因式：ax 2+2ax ﹣3a= a （x+3）（x ﹣1） ．
（2013•晋江）分解因式：=-24a )2)(2(a a -+ .
（2013•龙岩）分解因式22a a +＝________(2)a a +______．
（2013•三明）分解因式：x 2+6x+9= （x+3）2 ．
（2013•漳州）因式分解：34a b ab -=__________．
（2013•白银）分解因式：x 2﹣9= （x+3）（x ﹣3） ．
（2013•白银）现定义运算“★”，对于任意实数a 、b ，都有a ★b=a ﹣3a+b ，如：3★5=3﹣3×3+5，若x ★2=6，则实数x 的值是 ﹣1或4 ．
（2013•宁夏）分解因式：2a﹣4a+2=2（a﹣1）．
（2013•苏州）因式分解：a2＋2a＋1＝▲．（2013•苏州）分解因式：a2+2a+1=（a+1）2．
（2013•南通）分解因式：2
ax ax
＝▲．（2013•南宁）分解因式：x2﹣25=（x+5）（x﹣5）．
（2013•平凉）分解因式：x2﹣9=（x+3）（x﹣3）．
（2013•遵义）分解因式：x3﹣x=x（x+1）（x﹣1）．
（2013•北京）分解因式：a ab ab 442+-=_________________
答案：2(2)a b -
解析：原式＝2(44)a b a -+＝2
(2)a b -
(2013山东滨州，13，4分)分解因式：5x 2－20=______________．
【答案】 5(x+2)(x －2).
（2013• 东营）分解因式2228a b -= ()()222a b a b +- 2013菏泽）分解因式：3a 2﹣12ab+12b 2= 3（a ﹣2b ）2 ．
考点：提公因式法与公式法的综合运用． 分析：先提取公因式3，再对余下的多项式利用完全平方公式继续分解即可求得答案． 解答：解：3a 2﹣12ab+12b 2=3（a 2﹣4ab+4b 2）=3（a ﹣2b ）2
．
故答案为：3（a ﹣2b ）2．
点评：本题考查了用提公因式法和公式法进行因式分解的知识．一个多项式有公因式首先提取公因式，然后再用其他方法进行因式分解，注意因式分解要彻底．
（2013山东莱芜，13，4分）分解因式：2m 3－8m = .
【答案】2m （m+2）（m －2）
（2013泰安）分解因式：m 3﹣4m= ．
考点：提公因式法与公式法的综合运用．
分析：当一个多项式有公因式，将其分解因式时应先提取公因式，再对余下的多项式利用平方差公式继续分解．
解答：解：m 3﹣4m ，
=m （m 2﹣4），
=m （m ﹣2）（m+2）．
点评：本题考查提公因式法分解因式，利用平方差公式分解因式，熟记公式是解题的关键，要注意分解因式要彻底．
（2013•威海）分解因式：= ﹣（3x ﹣1）2 ． ，再根据完全平方公式进行二次分解．，
（（（（2013• 潍坊）分解因式：()()=+-+a a a 322_____________
（2013•湖州）因式分解：mx 2﹣my 2．
（2013• 嘉兴）分解因式：ab －a ＝ ▲ ．
（2013• 丽水）分解因式：x x 22-=__________
（2013•宁波）分解因式：x 2﹣4= （x+2）（x ﹣2） ．
（2013•绍兴）分解因式：x ﹣y = （x+y ）（x ﹣y ） ．
（2013•温州）因式分解：m m 52-=__________
（2013•佛山）分解因式a a -3
的结果是( )
A ．)1(2-a a
B ．2)1(-a a
C ．)1)(1(-+a a a
D ．)1)((2-+a a a （2013•广东）分解因式：92-x =________)3)(3(-+x x ________.
（2013•广州）分解因式：=+xy x 2_______________.
（2013•深圳）分解因式：ax 2–2ax + a = _______________________。
（2013•哈尔滨）把多项式224ax ay -分解因式的结果是 ．
（2013•黔西南州）因式分解422x -=______
（2013•江西）分解因式x 2－4= ．
【答案】 (x +2)(x －2).
【考点解剖】 本题的考点是因式分解，因式分解一般就考提取公因式法和公式法（完全平方公式和平方差公式），而十字相乘法、分组分解等方法通常是不会考的．
【解题思路】 直接套用公式即．
【解答过程】 24(2)(2)x x x -=+-.
【方法规律】 先观察式子的特点，正确选用恰当的分解方法.
【关键词】 平方差公式 因式分解
（2013，河北）下列等式从左到右的变形，属于因式分解的是
A ．a (x －y )＝ax －ay
B ．x 2+2x +1＝x (x +2)+1
C ．(x +1)(x +3)＝x 2+4x +3
D ．x 3－x ＝x (x +1)(x －1)
（2013•安徽）分解因式x (x +4)+4的结果 ．. (x+2)2
（2013•上海）8因式分解：2
1a - = _____________．
（2013•邵阳）因式分解：x 2﹣9y 2= （x+3y ）（x ﹣3y ） ．
（2013•临沂）因式分解4x ﹣x = ﹣x （x+2）（x ﹣2） ．
A 、()a x y ax ay +=+
B 、2
44(4)4x x x x -+=-+
C 、21055(21)x x x x -=-
D 、2166(4)(4)6x x x x x -+=+-+。