靖江外国语学校七年级(下)

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江苏省靖江市靖城中学2023-2024学年英语七年级第二学期期末考试模拟试题含答案

江苏省靖江市靖城中学2023-2024学年英语七年级第二学期期末考试模拟试题满分120分，时间90分钟一、单项选择（共10小题，满分10分）1、Last weekend we went camping and ________ a tent near a lake.A. put upB. got upC. stayed upD. put on2、He ________ any classes last week.A. doesn’t haveB. didn’t haveC. isn’t haveD. wasn’t have3、—Is Alice in the hall?—Yeah, she’s still there watching Mrs. Jones ________.A. drawsB. drawingC. to drawD. to drawing4、Our English teacher not only teaches __________English but also a friend of__________.A. our; usB. our; oursC. us; usD. us; ours5、Don’t ________ too many forests, or we will lose our home one day.A. cut downB. cut upC. cut outD. cut in6、Our school show is ________ 6:00 p.m. ________ Sunday.A. at; onB. on; inC. in; at7、—Would you like some dumplings?—________. I’m hungry.A. Yes, pleaseB. No problemC. No, thanksD. Yes, I’d love to8、Mall is a good place ________ things.A. buyB. to buyC. buysD. bought9、Rain Water is in February, the ___________ month of the year.A. twoB. secondC. threeD. third10、— ________ exciting news! Chinese Team won the game at last!— Amazing! You know, the Japanese team is also strong.A. WhatB. HowC. What aD. How a二、补全对话（10分）11、请通读下面对话，根据对话内容，从文后的选项中选出能填入空白处的最佳选项，选项中有一项为多余选项。

江苏省靖江外国语学校2020-2021学年七年级下学期期中考试政治试题

江苏省靖江外国语学校2020-2021学年七年级下学期期中考试政治试题学校:___________姓名：___________班级：___________考号：___________一、单选题1．著名哲学家布尼茨说过：“世界上没有两片完全相同的树叶，没有性格完全相同的人。

”这句话的意思是说（）A．多彩的生命构成了缤纷的世界B．每个生命都是独一无二的，都有自己独特的风格和特点C．了解一个人只看性格就可以了D．了解一个人只看外貌就可以了2．加拿大生物学家发表了最新最全面的世界鱼类状况研究成果，在50年间，由于过度捕捞，使大型食肉型海洋动物如金枪鱼和鳕鱼的数量减少了90%。

这说明A．人比其他生命更具有智慧B．生命是宝贵的，也是脆弱的C．人是世界的主宰，可以肆意对待其他生命D．世界因其他生命的存在而精彩3．2021年2月，中国科幻电影《流浪地球》火爆春节各地影院。

“我们敬畏地球上的一切生命，不仅仅是因为人有怜悯之心，更因为它们的命运就是人类的命运。

我们敬畏生命，也是因为更爱人类自己。

”对此理解正确的是（）A．地球上各种生命相互依存、息息相关B．人类善待其他生命的动机是完全自私的C．关爱其他生命的根本原因是人类有怜悯之心D．没有其他生命的存在，人类仍将活得好好的4．据报道，云南某地的农民非常苦恼，他们种的庄稼都被附近的山里跑出来的大象给破坏掉了，他们准备组织人员将大象打掉，可又听说大象是国家级保护动物；如果不将大象打掉，自己的庄稼又被破坏。

假如你是国家的领导人，你的做法是A．为了保护人类的利益，只好将大象打B．为了保护动物的利益，只能牺牲农民的利益C．采取有力措施，如在山的周围围上防大象的铁丝网等D．为了保护珍稀动物，只能强制将农民迁移5．自尊是一种健康良好的精神状态，下列能反映中学生自尊心的是①自我尊重和自我爱护②注意在容貌上和衣着上修饰自己③注意在言行上约束自己④要求他人、集体和社会对自己尊重⑤维护自己的尊严，不允许别人批评自己的缺点A．①②③⑤B．①②④⑤C．①③④⑤D．①②③④6．“士可杀，不可辱”是( )的表现。

0202021学年江苏省靖江市外国语初一下学期英语期末试卷字

0202021学年江苏省靖江市外国语初一下学期英语期末试卷字一、听力(20分)第一节(共5小题，每小题1分，满分5分)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选项，并标在试卷的相应位置。

听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

Text 1M: Lucy, would you like to have lunch with me tomorrow?W: Oh, I’d really love to, but I have an appointment with my dentist at 11:30. Thanks for inviting me.Text 2W: Peter, how is the weather now? Is it still raining?M: No, but there’s still lots of clouds. The weatherman said the sun wouldn’t come out until next week.Text 3M: I’m sorry I was late for class today, Dr. Simpson.W: Well, I’ll let it go this time. But you saw it disturbed the rest of the class.M: Yes, I realized that. I won’t let it happen again.Text 4W: Hi, Mike. Listen, I’m coming back this afternoon, and I’ll take a bus from the railway station. So, you don’t need to come and pick me up.M: OK, take care, and see you soon.Text 5M: Jenny, there’s an opening for an assistant manager in our company. You should give it a try.W: Thank you George, but I’ve decided to travel a bit before finding another job.Text 6M: By the way, do you know what time it is?W: Well, it’s a quarter to two.M: Oh, I’ve got to go.W: See Linda in the library?M: No. Actually I’m going to meet with Professor Smith at ten past two. You may continue our project discussion with Michael.W: All right.Text 7W: Harry, guess what? I’ve just received an email from Pamela. She and Peter are coming down to see us thisweekend.M: Oh, that’s good news! We haven’t seen them for ages.W: Yeah. The last time we met them was at our wedding three years ago.M: Did Pamela mention how long they’ll stay?W: About one week.M: Great! I can’t wait to show them around our new house.W: Me too. We haven’t had any guests since we moved in here. If the weather is fine, we can have a barbecue in the garden.M: Good idea. I’ll go to the market tomorrow to buy all the things we’ll need.Text 8W: Hello, everyone. Welcome to our program. Today, we are fortunate to have a special guest with us. Some of you may have heard of him before. He’s an artist. His works have received many prizes and have been shown in over one hundred exhibitions across the country —Los Angeles, New York, Philadelphia, to name just a few. His name is Chris Cucksy. So Chris, tell us a bit about yourself.M: Well, I was born in Springfield, Missouri, and grew up inKansas. I didn’t come from a family with wealth or position, but I did manage to get a master’s degree in fine arts.W: When did you first start to make art? And what was the turning point in your life that made you an artist?M: I always liked drawing as early as I can remember, so right from then, I knew what I was going to be: an artist.W: What is it that always inspires you to create?M: Nature is the biggest inspiration. I’m always inspired by things of beauty and harmony.Text 9M: You must be pretty excited about your trip to Europe, Dorothy. When are you leaving?W: In just two weeks, and I am excited. I’ve been looking forward to this training program for a long time. But there are still a few things I need to do before I go.M: Like what?W: Like renewing my passport and figuring out what to do with my apartment while I’m gone.M: You are not going to give it up, are you?W: No way! I’ll never find another apartment like it around here. But I don’t like the idea of paying three months for an empty apartment, either. So, I’m looking for someoneto take it while I’m away.M: Um, let me think. Oh, I know just a person. An old colleague of mine, Jim Thomas. He is coming here to do some research this summer, from June to August.W: Well, that’s exactly when I’ll be away!M: Tell you what: I’ll be calling Jim late this week anyway, so I’ll mention it to him.W: Well, thanks, Bill.Text 10W: I hope I’ve given you a clear idea of the schedule for your London weekend. And, before I finish, let me just give you some advice which should make your stay more enjoyable. Firstly, please do remember to put on some comfortable shoes. London is a big place, and whatever you do, you’ll find yourself doing quite a lot of walking. So, comfortable shoes are really necessary. And secondly, let me ask you to please look after your money. Keep it safe at all times, and then you will not have any unpleasant accident, which could ruin your whole weekend. You’ll find a copy of your weekend’s schedule in your room. Take a look at it, and make sure you’re clear about everything. Well, that’s all from me for now. Go and leave your luggage in your rooms. I’ll be seeing you hereagain in fifteen minutes. Goodbye for now!1. How long does it take the speakers to go to London by train?A. 1 hour.B. 2 hours.C. 3 hours.2. What will the man do?A. Make tea.B. Have a cup of tea.C. Boil more water.3. What will the woman probably do? w W w . x K b 1.c o MA.Catch a train.B. See the man off.C.Go shopping.4. What will the woman do?A. Look for the keys to the house.B. Go to work.C. Have an interview.5. Why does the man want to take a picture of the woman’s son ?A. He is working for a newspaper.B. He is taking photos for a book.C. The woman’s son is very lovely.第二节(共15小题;每小题1分，满分15分)听下面5段对话或独白。

江苏省泰州市靖江外国语学校七年级历史下学期期中试题(无答案)

江苏省泰州市靖江外国语学校2015-2016学年七年级历史下学期期中试题一、选择题（每小题有且仅有一个答案是正确的，每题1分，共20分）1．“尽道隋亡为此河，至今千里赖通波”，皮日休诗中的“千里赖通波”是指大运河（）A．成为南北交通枢纽 B．有千里之长 C．起到防洪作用 D．发挥灌溉作用2．隋朝是一个短命的王朝，却是一个继往开来的朝代，创立的一些制度对后世产生了深远的影响。

下列四项制度中，属于隋朝首先创立的制度有哪几个？（）①郡县制②科举制③三省六部制④分封制①② B.③④ C.②③ D.②③④3．唐太宗曾说，“法乃天下之法，非朕一人之法”，因此组织修订了（）A《贞观政要》B《隋律》 C《唐律疏议》 D《大秦律》4．她是中国历史上的第一位，也是惟一的一位女皇帝，她是（）A嫘祖B武则天C慈禧D杨贵妃5．“忆昔开元全盛日，小邑犹藏万家室”中描写的是哪位皇帝的统治状况（）A唐太宗 B 唐玄宗 C 唐高宗D武则天6．唐朝经过一百多年的发展，社会经济高度繁荣，下列属于唐朝手工业产品的是（）①青瓷②交子③唐三彩④白瓷A．①②④B．①③④ C．①②③ D．②③④7．西藏大昭寺的壁画，保存了文成公主进藏宣传盛唐文化的业绩，也保存了唐代的壁画艺术，不仅是历史和艺术的珍品，也是汉藏文化交流的实物纪念。

文成公主入藏时的唐朝皇帝是（）A、唐高祖B、唐玄宗C、武则天D、唐太宗8．硫磺、硝石各二两，研碎后放在砂罐里，再把三个皂角烧红成炭放进砂罐，就会产生炽烈的火焰。

以上材料是对哪一发明的记载？（）A炸药B造纸术 C火药D指南针9.有“世界建桥史上的一个奇迹”美誉的桥梁的建造者是（）A隋朝的李冰B唐朝的李渊 C隋朝的李春D宋朝的李纲10．假若你想要研究唐朝时西域和西亚的历史，是好的参考书是（）A．《史记》 B．《西游记》 C．《资治通鉴》 D．《大唐西域记》11．下列大致反映南宋与少数民族政权并立的示意图是（）12.右图为敦煌飞天壁画，对其的赞誉恰当的是（）A.千古吟咏B.观者如山C.满壁风动D.飘若浮云13.少数民族杰出领袖元昊建立的政权是（）A夏B金C辽D商14.某同学对“岁币”真正含义不了解，你能帮助他准确解释一下吗（）A政府征收的钱物B少数民族向北宋送的钱、财、物C少数民族自己征收的钱、财、物D北宋政府向辽、夏送的钱、财、物15..北宋时一位商人来到都城东京，到了一个热闹非凡的场所，有说书唱曲的、卖药材、古玩字画的、甚至还有算卦的等等，请推断他到了哪里（）A.交子B.瓦舍C.市舶司D.会子16．归纳阶段特征是历史学习的重要方法之一。

江苏省泰州靖江市外国语学校2023-2024学年七年级下学期3月月考数学模拟试题

江苏省泰州靖江市外国语学校2023-2024学年七年级下学期3月月考数学模拟试题学校:___________姓名：___________班级：___________考号：___________一、单选题1．下面计算正确的是（）A ．224235a a a +=B ．()325a a =C ．2222x x x ⋅= D ．10.2540xy yx -+= 2．给出下列长度的三条线段，能组成三角形的是（）A ．3，4，5B ．8，7，15C ．13，12，25D ．5，5，11 3．如图是一个正方体的表面展开图，在这个正方体中，与点B 重合的点为（）A ．点C 和点DB ．点A 和点EC ．点C 和点ED ．点A 和点D 4．如图，点E 在AC 的延长线上，下列条件中能判断AB CD P 的是（）．A ．3=4∠∠B ．12∠=∠C ．D DCE ∠=∠ D ．180D ACD ∠+∠=︒5．如图，在ABC V 中，2258A B ∠=︒∠=︒，，将点A 与点B 分别沿MN 和EF 折叠，使点A 、B 与点C 重合，则NCF ∠的度数为（）A ．22︒B ．21︒C ．20︒D ．19︒6．如图，已知AB DF DE ∥，和AC 分别平分CDF ∠和BAE ∠，若40DEA ∠=︒，59ACD ∠=︒，则CDF ∠的度数为（）A ．26︒B ．36︒C ．46︒D ．52︒二、填空题7．直角三角形的一个锐角是40o ，则它的另一个锐角是.8．一个十二边形所有内角都相等，它的每一个外角等于度．9．计算：9101(2)2⎛⎫⨯- ⎪⎝⎭＝． 10．已知：42m n a a ==，，则m n a +=．11．已知等腰三角形的两条边长分别为2和5，则它的周长是．12．如果107x =，1021y =，那么210x y -=．13．如图，方格中的点A 、B 、C 、D 、E 称为“格点”，以这5个格点中的3点为顶点画三角形，能构成个直角三角形．14．如图，点E 在AC 上，则A B C D DEB ∠+∠+∠+∠+∠的度数为．15．已知1020x =，10050y =，则2x y +=．16．如图，Rt △ABC 中，∠C ＝90°，∠A ＝30°，E ，F 分别是边AC ，AB 上的点，连接EF ，将△AEF 沿EF 折叠，得到A EF '△，当A EF '△的边A F '与△ABC 的一边平行时，∠AEF 的度数是．三、解答题17．计算题：(1)()()4245363a a a a a a ⋅+⋅--÷； (2)()1015π322-⎛⎫----+ ⎪⎝⎭． 18．（1）已知3m a =，2n a =，求32m n a +的值．（2）已知3324236x x x ++-⋅=，求x 的值．19．画图并填空：如图，每个小正方形的边长为1个单位，每个小正方形的顶点叫格点．(1)将ABC V 向左平移8格，再向下平移1格．请在图中画出平移后的A B C '''V ；(2)利用网格在图中画出ABC V 的中线CD ，高线AE ；(3)A B C '''V 的面积为_____；(4)在平移过程中线段AC 所扫过的面积为；(5)在右图中能使ABC PBC S S =V V 的格点P 的个数有个（点P 异于A ）．20．（1）一个多边形的内角和是外角和的3倍，这个多边形是几边形？（2）小明求得一个多边形的内角和为1280︒，小强很快发现小明所得的度数有误，后来小明复查时发现他重复加了一个内角，求出这个多边形的边数以及他重复加的那个角的度数．21．如图，在△ABC 中，AD 平分∠BAC ，点E 在AB 上，EF ∥AD ，连接DE ．(1)求证：∠BEF ＝∠CAD ；(2)若DE ∥AC ，求证：EF 平分∠BE D ．22．如图，CB AE ⊥，垂足为B ，CB 与DE 相交于点F ，连接AC 交DE 于点D ，30C ∠=︒．给出以下三个条件：①40E ∠=︒；②60A ∠=︒；③130DFB ∠=︒．从中选择一个合适的作为条件，求CDE ∠的度数．你选择的条件是_______________（填序号）．23．爱动脑筋的小明在学习《幂的运算》时发现：若(0m n a a a =>，且1a ≠，m 、n 都是正整数），则m n =，例如：若455m =，则4m =．小明将这个发现与老师分享，并得到老师确认是正确的，请您和小明一起用这个正确的发现解决下面的问题：(1)如果3624322x x ⨯⨯=，求x 的值；(2)如果2133108x x +++=，求x 的值．24．在ABC V 中，(1)如图1，ABC ACB ∠∠，的角平分线相交于点O ，若70A ∠=o ，求BOC ∠的度数．(2)如图2，11,33OBC ABC OCB ACB ∠=∠∠=∠，若A n ∠=，求BOC ∠的度数．（用含n 的代数式表示）25．规定两数a ，b 之间的一种运算，记作()a b ，：如果c a b =，那么(),a b c =．例如：因为328=，所以()2,83=．(1)根据上述规定，填空：()5125=，，()232--=，； (2)若()45a =，，()4,6b =，()4,30c =，试探究a ，b ，c 之间存在的数量关系； (3)若()()(),8,3,m m m t +=，求t 的值．。

江苏省泰州中学附属初级中学、靖江外国语学校2021-2022学年七年级下学期5月单元独立作业生物试卷

2022年春学期七年级生物单元独立作业2022.5.26（本卷满分30分，考试时间45分钟）第一部分选择题（共30题，15分）注意：下列各题的四个选项中，只有一项最符合题目的要求（每小题0.5分）1. 用光学显微镜观察经碘液染色后的洋葱鳞片叶表皮细胞时，以下结构最容易观察到的是A.细胞膜B.细胞核C.叶绿体D.线粒体2. 如图是在显微镜下观察到的几何图形，要将图甲转换成图乙，载玻片的移动方向和视野内的明暗变化是A.右上方变亮B.右上方变暗C.左下方变亮D.左下方变暗3. “麻雀虽小，五脏俱全”。

生物体内存在不同的结构是因为细胞的A.生长B.繁殖C.分化D.分裂4. “藕断丝连”的“丝”来自植物体的A.上皮组织B.输导组织C.神经组织D.薄壁组织5. 下列不会和肌肉组织一起出现在同一生物体内的是A.输导组织B.上皮组织C.神经组织D.结缔组织6. 从生物体结构层次上分析，以下选项中属于同一结构层次的是A.筛管与茎B.口腔上皮与口腔C.心脏与血液D.西瓜与西瓜子7. 2015年12月10日瑞典国王为诺贝尔奖得主屠呦呦颁奖，以表彰她从野生植物黄花蒿中提取青蒿素治疗由疟原虫引起的疟疾，挽救了数百万人的生命。

下列有关黄花蒿的说法错误的是A.黄花蒿细胞内指导青蒿素形成的控制中心是细胞核B.黄花蒿的细胞有细胞壁，而疟原虫的细胞没有细胞壁C.黄花蒿根、茎、叶等处的导管是由分生组织经过细胞分裂和分化形成的D.黄花蒿的结构层次是：细胞→组织→器官→系统→植物体8.“应怜屐齿印苍苔，小扣柴扉久不开，春色满园关不住，一枝红杏出墙来。

”诗句中描写的植物分别属于A.苔藓植物裸子植物B.苔藓植物被子植物C.藻类植物裸子植物D.藻类植物被子植物9.卷柏有真正的根、茎、叶，用孢子繁殖。

依此判断卷柏属于A.藻类植物B.苔藓植物C.蕨类植物D.裸子植物10.与苔藓植物相比，蕨类植物适应陆地环境能力更强的原因是A.有果皮保护B.有输导组织C.用孢子繁殖D.有茎、叶的分化11.下列最适合葫芦藓生存的环境是A.向阳干燥，无污染B.背阴潮湿，无污染C.向阳潮湿，有污染D.背阴干燥，有污染12.下列选项中属于被子植物的是A.油松B.苏铁C.银杏D.国槐13.下列对藻类植物的描述，不正确的是A.有专门吸收和运输养料的器官B.能吸收利用废水中的氮、磷等元素净化水体C.能通过光合作用制造有机物D.能从中提取碘、琼脂等供工业和医药上使用14.下列关于海洋动物的叙述，正确的是A.海蜇体表有刺细胞，有口无肛门，属于扁形动物B.文蛤身体柔软，有外套膜和贝壳，属于软体动物C.大龙虾身体由头、胸、腹三部分组成，属于环节动物D.马鲛鱼通过头部的摆动以及鳍的协调作用游泳，属于鱼类15.能传播西尼罗热病毒的库蚊，身体和附肢都分节。

靖江外国语学校七年级(下)

靖江外国语学校七年级（下）数学竞赛试卷1.下面有4个运算： ① )3()3()3(-=-⋅-； ② ； ③ )()(x x -=-； ④331x xx x t t =+。

其中错误的有（） A ．1个 B ．2个 C ．3个 D ．4个2.等腰三角形的一个外角是100°，则这个三角形的三个内角中最大角与最小角的度数差是( )A. 30°B. 20°或50°C. 60°D. 30°或60° 3.如果100个乒乓球中有20个红色的，那么在随机抽出的20个乒乓球中（）A ．刚好有4个红球B ．红球的数目多于4个C ．红球的数目少于4个D ．以上都有可能4.设a 、b 是非零有理数，且0)2=+b a （，则abb a 3222+的值为（） A ．31B.3C. 1D. —1 5.在样本频数分布直方图中，有11个小长方形，若中间的小长方形的面积等于其他10个小长方形面积和的41，且样本数据160个，则中间一组的频数为（） A ．0.2 B ．40 C ．0.25 D ．326.若有理数x 、y 满足（x 2＋y 2＋2）（x 2＋y 2－1）＝0，则x 2＋y 2的值为 ( ） A ．1 B ．－2 C ．2或－1 D ．－2或17.某校对学生上学方式进行了一次抽样调查，下图是根据此次调查结果所绘制的、一个未完成的扇形统计图，已知该校学生共有2560人，被调查的学生中骑车的有21人，则下列四种说法中，不正确的是（）A ．被调查的学生有60人B ．被调查的学生中，步行的有27人C ．估计全校骑车上学的学生有1152人D ．扇形图中，乘车部分所对应的圆心角为54°8.人们都知道“五角星☆”的五个角相等，你知道每一个角是多少度吗？答：（）A. 300B. 360C. 450D. 6009.如图，在凸四边形ABCD 中，DA=DB=DC=BC ，则这个四边形最大内角度数为（） A ．120 B.135 C. 150 D.165 10.△ABC 的周长是24，BC=6,M 是AB 中点，MC=MA=5，则△ABC 的面积为（） A ．12 B.16 C.24 D.30学校________________ 姓名____________ 班级_____________ 学号____________ 准考证号____________ …………………………………………………………………………………装订B （第9题）步行其他5% 15%乘车骑车35% （第7题）二、填空题（每空3分，共27分）11.某山洞上方有水珠从不间断地滴到一块岩石上经过40年漫长岁月，岩石上便行成了一个深为m 2108.4-⨯的小洞，该小洞的深度平均每年增加____________m(用科学记数法表示)12．已知2249y kxy x +-是一个完全平方式,那么k 的值是． 13.比较大小：1083______1442；若a 2－3a ＋1＝0．则aa 1+=______________； 14．已知3-=+b a ,2=ab ,则142222+---ab b a b a 的值是_______________15. 如图，一个六边形六个内角都是120度，连续四边长依次是1、3、3、2，则该六边形的周长是________。

泰州市靖江外国语学校七年级下期中英语试题牛津译林版

靖江外国语学校第二学期七年级英语期中试卷一．选择题（15分）( ) 1.—Can you play ________ piano? —No, I can’t. But I can play ________ basketball.A. the, theB.the, aC. the, /D. a, the( ) 2. ---________is it from the library to the classroom? ---It’s 10 minutes’ walk.A. How far ;B. HowC. How longD. How often( ) 3. There is _______ swimming pool beside my house.A. a 11-metre-longB. an 11-metres-longC. an 11-metre-longD. a 11-metres-long( ) 4.-I called you yesterday evening, but you were not in.-Sorry, I_______ in the shop with my mother.A. amB. will beC. wasD. have been( ) 5. —I hear your pen friend is visiting Suzhou at present. Is it the ______ time for her?—Yes, and she will come for a fourth time next summer.A. firstB. secondC. thirdD. fourth( ) 6. We don’t have to go far if we want ______ with our work.A. to helpB. helps C .helping D. help( ) 7.---Excuse me! You can’t take photos here. Look at the sign. It says“NO PHOTOS”.---Sorry，I _________it．A．didn’t see B．am going to see C．won’t see D．don’t see( ) 8. There is a park _______the river. You have to the bridge to visit it.A. across; overB. across;crossC. over; acrossD.over; cross( ) 9.--Don’t forget to give my best wishes to your parents.--___________ .A.OK, I will.B. No, I won’tC. Ye s, I won’tD. Yes, I do. ( ) 10. Shanghai is __ the east of China and ___ the west of Japan.A. in; inB. to; toC. in; toD. to; in( ) 11.There is a supermarket. on ________ side of the street.A. the otherB. bothC. anotherD. A&B( ) 12.________ useful message it is!A. HowB. How aC. WhatD. What a( ) 13.Jack suddenly stopped and lay (躺）on the ground.so we all stopped what happened to him.A.to run to seeB.running seeingC.running to seeD.to run seeing( ) 14.---Frank can’t find _____dictionary. Can you lend ______to_____? ---Certainly.A. her; mine; herB. /; yours; hisC. my; yours; heD. his; yours; him ( ) 15.---When one of the twin brothers ___________to Shanghai? ---Next month.A. shall ;flyB. is ;going to flyC. are ;flyingD. are; going to fly二、完形填空（15分）Each of us makes mistakes from time to time. In fact, we can 1 a lot from our mistakes.Donnie was a 2 student and never answered questions in class. He was 3 to make mistakes. He never finished his homework 4 he didn’t want to make any mistakes. But something changed 5 Marry Anne, a teacher, came to our 6 .One morning, Marry Anne asked Donnie to 7 some questions. After a while Donnie was crying because he made a mistake. 8 Marry Anne got a box full of erasers from the desk.“Look, Donnie,” she said standing9 him. “I’ve got something to show you.” She10 the erasers, one at a time, and put them on the desk.“See these erasers, Donnie?” she continued. “Do you know11 the erasers become smaller and smaller? That’s because we make mistakes. But we erase (擦掉) the mistakes and try 12 . That’s what you must learn.”“Here,” she said, “I’ll13 one eraser to you, so you will remember that 14 may make mistakes.” Donnie looked at Marry Anne and smiled.Donnie 15 a lot from then on. He knew that everyone may make mistakes as long as (只要) you learned them and tried again.( ) 1. A. take B. make C. get D. bring( ) 2. A. good B. shy C. clever D. small( ) 3. A. glad B. excited C. surprised D. afraid( ) 4. A. because B. so C. if D. but( ) 5. A. after B. while C. until D. when( ) 6 A. row B. class C. team D. classroom( ) 7. A. answer B. ask C. give D. have( ) 8. A. Suddenly B. Quickly C. Luckily D. Carefully( ) 9. A. on B. with C. beside D. to( ) 10. A. put out B. took away C. took out D. took off( ) 11. A. when B. how C. what D. why( ) 12. A. more B. again C. another D. one( ) 13. A. forget B. carry C. leave D. give( ) 14. A. nobody B. somebody C. no one D. everybody( ) 15. A. changed B. got C. learned D. Thought三．阅读理解（15分）（A）Exhibition(展览) at the Palace MuseumThe Palace Museum is a wonderful place to visit. There are lots of fun and interesting things to see. Come to visit the Palace Museum.Closing Time Place Things to See10:00 a.m. Taihe Palace Golden Throne10:30 a.m. Zhonghe Palace Works of Art11:00 a.m. Baohe Palace Works of Art1:00 p.m. Jingren Palace Bronzes(青铜器)1:40 p.m. Yonghe Palace Pottery(陶器)2:30 p.m. Huangji Palace Chinese Paintings4:00 p.m. Fengxian Palace Clocks and watchesTickets: Adults: ￥15.00Children: Over 12:￥10.00Under12: FreeOpening Time: 9:00a.m.~ 4:00 p.m.10:00a.m.~ 3:00p.m. on SaturdayNot Open on SundayNotices(注意事项): Keep quiet.Keep the museum clean.Don’t forget to buy some souvenirs(纪念品) for your friends and family.Do not take any photos.Do not touch anything.( ) 1. How many kinds of things can you see at the exhibition ?A. FourB. FiveC. SevenD. Eight( ) 2. When can you see clocks and watches?A. At 4:00 p.m. from Monday to FridayB. At 4:00 p.m. on SaturdayC. At 4:00 p.m. every dayD. At 1:40 p.m. from Monday to Saturday ( ) 3. Mr Wu wants to visit the exhibition with his two students this Saturday. The two students are both 14. How much are the tickets together?A.￥35.00B.￥28.00C. ￥15.00D. ￥7.00( ) 4. The Palace Museum opens ________ days a week.A. FiveB. TwoC. SevenD. Six( ) 5. Which of the following can you do at the exhibition?A. To talk to each otherB. To take a few nice photosC. To buy some souvenirsD. To touch golden throne(B)When I was finishing seventh grade, my school decided to make some changes because of financial(财政) problems. The school would make the classes bigger, so there could be fewer teachers. We needed to write down the names of people we wanted to be with and didn’t want to be with. I wrote down the names of all my close friends.I found out that none of my close friends were in any of my new classes. Also, my new classmates were quite different from my old ones. I thought they weren’t as clever as my old classmates. They also weren’t in the school activities I was in. I couldn’t find the same interests with them.As the year went on, I began to feel lonely and envy(羡慕)people in other groups. Why could they be with all their friends? As I found out, they didn’t have many friends at first. They had made new friends in their new classes. They looked really happy with their new friends.I decided it was time for me to make new friends. I found that the people with many friends were very active(活跃的). They often talked to others first, while I was too afraid to talk to others and hoped other people would talk to me first.Once I realized(意识到) that, I found that making friends is very easy if you can accept(接受) people for who they are, respect(尊敬) them, and talk to them. Now I feel a lot happier because I have more friends.( )6. What problem did the writer have in the new classes?A. He couldn’t do what he did in the past.B. His classmates had no interests.C. His classmates didn’t want to talk to him.D. He had no close friends in the class. ( )7. Why did the writer envy people in other groups?A. He hoped to join other groups.B. He wanted to be with his friends too.C.He wanted other people to come to him.D. He wanted to share other people’s interests. ( )8. What can we know about the writer?A. He was always a happy boy.B. He can’t get on well with his classmates now.C. He was good at making friends.D. He wanted others to talk to him first before. ( )9. From the reading, we can infer(推断) that ________.A. there were fewer classes in the schoolB.the school asked some students to go to other schoolC. students spent more money on new classesD. the writer’s friends didn’t like him any more ( )10. The writer wants to tell us that ________.A. it’s difficult to make new friendsB. the school needs much money to runC. being active（主动）is good for making friendsD. it’s not good to envy your close friends（C）In learning English, one should first pay attention to（注意）listening and speaking. It is the groundwork of reading and writing. You’d better try your best to speak while you do much listening. Don’t be afraid of making mistakes. Be careful not to let them stop you from improving （提高）your English. While you are doing this, a good way is to write—keep a diary, write notes or letters; then if you can, ask some people to go through what you have written and tell you what you’ve done wrong. Many mistakes in your speaking will be easily pointed out in your writing. Through correcting（纠正）the mistakes, you can do better in learning English.If you are slow in speaking, don’t worry. One of the helpful ways is reading, either aloud or to yourself. The important thing is to choose something interesting to read. It mustn’t be too difficult for you. When you are reading in this way, don’t stop to lo ok up the words if you can guess their meanings. When they have nothing important to do with the sentence, you can do that some other time.( )11. The underlined word “groundwork” means ______ in Chinese.A.地上工作B.低级工作C.基础D.地平线( )12. When you do much listening,______ .A. you shouldn’t write anythingB. you should not make mistakesC. you can stop to look up new wordsD. you should try your best to speak( )13. ______ is a helpful way to improve your speaking.A. Reading aloud or to yourselfB. Reading something very difficultC. Looking up new wordsD. Guessing the new words’ meanings( )14. Which of the following is wrong?A. We can read something interesting to improve our speaking skill.B. We can write notes or letters to improve our English.C. We needn’t correct the mistakes while writing.D. While reading, we should not stop to look up new words.( )15. The best title is ______ .A. You’d better try your best to speak EnglishB. How to improve your listening and speakingC. How to write notes or letters in EnglishD. Be careful not to make mistakes in English靖江外国语学校2015-2016学年度第二学期七年级英语期中试卷答题卷2016.04第一卷（45分）一、单选（15分）1 2 3 4 5 6 7 8 9 1011. 12 13 14 15二、完形填空（15分）1 2 3 4 5 6 7 8 9 1011. 12 13 14 15三、阅读理解（15分）1 2 3 4 5 6 7 8 9 1011. 12 13 14 15第二卷（55分）四、词汇运用（10分）A.根据所给句子的汉语和音标提示写出恰当的单词，每空一词。

江苏省靖江市外国语学校2023年七年级期中题带参考答案

选择题金秋九月，我们满怀憧憬步入了初中。

初中生活意味着（）A.我们站在了一个新的起点上B.学习负担加重，不再有快乐C.进入新的环境，没有朋友，会很孤单D.老师不再像小学那样关心我们了【答案】A【解析】由题干可知，金秋九月，我们满怀憧憬步入了初中，不仅意味着我们进入了新的学校，认识了新的老师和同学，还意味着我们进入了一个全新的学习天地，开始了崭新的中学生活，A正确。

BCD观点都具有片面性，排除。

故选A。

选择题中学生活为我们提供了发展自我的多种机会，这是生命馈赠给我们的成长礼物。

下列关于这些机会的看法不正确的是（）A.各种各样的社会实践，使我们完全抛开课本，融入到社会生活中B.新的课程，引领我们探索新的知识领域C.丰富多彩的社团活动，给我们提供发展兴趣的平台D.集体生活，涵养我们的品格，丰富我们的个性【答案】A【解析】本题考查对中学生活的正确认识。

依据教材内容，中学时代是人生发展的一个新阶段，为我们一生奠定重要基础。

中学生活，对我们来说意味着新的机会和可能，也意味着新的目标和挑战。

学科增多，学习难度加大；老师的授课方式不同；作业量也相应比小学增多；自主管理的要求高；社团活动更丰富多彩，给我们提供发展兴趣的平台；集体生活，涵养我们的品格，丰富我们的个性，BCD观点正确，与题意不符。

A观点错误，符合题意。

故选A。

选择题下列对漫画理解正确是（）A.要有一个伟大的梦想B.梦想都是可望不可即的C.梦想需要努力才能实现D.只有不切实际的梦想才能让人进步【答案】C【解析】本题考查实现梦想的方法。

依据教材内容，少年有梦，不应止于心动，更在于行动。

不懈地追梦、圆梦才能改变生活，改变我们自己；组织答案时可以从以下方面进行：努力，是梦想与现实之间的桥梁；努力，是一种生活态度，努力，需要立志。

努力，需要坚持；努力也有方法。

梦想带给我们动力，而努力才会带来改变。

努力，让我们拉近梦想和现实的距离，C正确。

A与题意无关。

BD观点太片面，排除。

2020-2021学年江苏省靖江市外国语初一下学期英语5月月考试卷(不含答案)

2020-2021学年江苏省靖江市外国语初一下学期英语5月月考试卷（考试时间：120分钟满分：120分）注意事项：1. 本试卷分选择题和非选择题两部分。

2. 所有试题的答案均填写在答题卡上，答案写在试卷上无效。

第一部分选择题（共60分）一单项选择1.I want to be ______ SPCA officer when I grow up.A.aB.anC.theD./2..About _____ Asians came to Europe to learn modern science last year.A.thousand ofB.thousands ofC.eight thousandD. eight thousand of3..______ wonderful painting you’ve got! Can I have a book?A.HowB.WhatC.What aD.What an4..These nurses _____ the _____ people very patiently.A. looks after…sickB. take care of…sickC. look after…illD. take care of… ill5.The magnitude-9 earthquake hit Japan ________ 2:46 p.m., ________ Mar 11, 2011.A. at; onB. at; inC. on; inD. in: on6.Mary has bought three tickets for Mr. Zhou’s talk show. One is for ________ and the others are for her parents.A. herselfB. heC. hersD. She7.A:_____ will he finish reading the comic strips?B:In three minutes.A How far B.How long C.How fast D.How soon8.We’d like _____ our city a safe place.A. helping makeB. to help makeC. helping madeD. to help made9. - Is this book __________? - No. It belongs to __________.A. his, hersB. yours, hisC. hers, meD. him, her10.--- Is Mr. Brown driving here? --- I’m not sure. He ________ come by train.A. shallB. mayC. needD. Must11.I saw many children ________ kites in People’s Square when I hurriedly passed it.A. fliesB. flyingC. to flyD. Flew12. There are quite _______books in our school library, I often go there to do some reading.A) few B)a few C) little D) a little13.The old man has three sons. One is in London, are in Paris.A. the otherB. the othersC. other twoD. others14.Tokyo is its sea food and night views.A. famous asB. known asC. famous forD. known of15.A:Would you like me to bring you a cup of coffee?B: __________________.A.Yes, I’d like.B.It’s a pleasure.C.Yes,please.D. It doesn’t matter.二完形填空Much meaning can be carried clearly, with our eyes, so it is often 1.____ that eyes can speak.Do you have such kind of 2.____ ? In a bus you may look at a stranger, but not too long. And if he 3._____ that he is being looked at, he may feel uncomfortable. The same in daily life. If you are looked at for more than necessary, you will look at yourself up and down, to see if there is 4.____ wrong with you. If nothing goes wrong, you will feel 5.____ toward the person who is looking at you that way. Eyes do speak, right?Looking too long at someone may seem to be impolite. But sometimes things are different. If a man looks at a woman for more than 10 seconds ,it may mean that he wishes to attract（吸引）her attention, to make her understand that he 6.____ her. When two people are in a conversation, the speaker will only look at the listener from time to time, 7.____ make sure that the listener does pay attention 8.____ what he or she is speaking. Lovers will enjoy looking at each other or being looked at for a long time, to show something that 9.____ cannot express.Clearly, eye contact should be done according to the relationship between two people and the place 10.____ you stay.1. A. spoken B. said C. told D. talked2. A. experience B. eyes C. mind D. news3. A. found B. knew C. finds D. saw4. A. anything B. something C. everything D. nothing5. A. happy B. angry C. sad D. thankful6. A. loves B. hates C. thanks D. looks at7. A. in order that B. so that C. in order to D. for8. A. for B. of C. with D. to9. A. eyes B. words C. minds D. body10. A. which B. that C. where D. there三阅读理解AIt was a beautiful spring morning. There wasn’t a cloud in the sky, and the sun was warm but not too hot. Mr. White saw an old man at the bus stop with a big and black umbrella in his hand.Mr. White said to him, “Do you think it’s going to rain today?”“No,” said the old man, “I don’t think so.”“Then are you carrying the umbrella because the sun is too hot?”“No, the sun is not very hot in spring.”Mr. White looked at the big umbrella a gain, and the old man said, “I am an old man, and my legs are not very strong. I must have a walking-stick. But people will say, ‘Look, the man is so old, and I don’t like him.’But when I carry an umbrella in fine weather people only say, ‘Look at the stupid (愚蠢的) man.’() 1. The story happened _______.A. on a rainy dayB. in the afternoonC. on a cloudy morningD. at a bus stop() 2. It was a very ______ day.A. hotB. badC. fineD. cloudy() 3. There was _____ in the old man’s hand.A. an umbrellaB. a walking-stickC. a bagD. a magazine() 4. There was something wrong with the old man’s _____.A. headB. armsC. legsD. feet() 5. According to(根据) the story, we can know__________.A. the old man liked the weatherB. the old man thought that it was going to rainC. the old man was very old, so he couldn’t walk by himselfD. the old man wanted people to say he was stupidB2.26-meter-tall Yao Ming made his NBA debut (初次登台)on October 23, 2002 and got 6 points(得分)for the Houston Rockets(休斯顿火箭队) in the game. The next day, he got 13 points is another game.Most people think that Yao Ming is a born basket-ball player. But Yao said, “When you watch it on TV, it looks very easy. But when you are playing in the NBA, it is really not so easy.” He asked that joining the Houston Rockets was a new start and a new challenge（挑战）. “I hope that through very hard work I can make everyone happy and help the Rockets win more games,” he said.Yao Ming speaks some English. Both he and his teammates can understand each other. They don’t think there is a language problem. While Yao Ming faces this new challenge, the people of Houston have shown great interest in him and they hope Yao Ming will bring new energy(活力)to the Rockets. The team has started having lessons to learn more about China, and many people who work for the Rockets have learned to speak some Chinese.( )6.Yao Ming got 13 points on October , 2002.A.22B.23C.24D.26( )7.Yao Ming said that .A. playing in the NBA was difficultB. it was hard to watch NBA games on TVC. he was an NBA starD. it was boring to play basketball( )8.The people of Houston hope Yao Ming willA. speak excellent EnglishB. bring new energy to the RocketsC. make NBA games easyD. face new challenge( )9.From the passage we can know that Yao Ming .A. will work hard for his teamB. made the highest score（得分）in his first NBA gameC. can’t understand his teammatesD. teaches the Rockets workers Chinese himself( )10.The passage is probably .A.an advertisement（广告、宣传）B. B. a notice（通知、布告）C.C. a news reportD.D. an instruction（指令、指示）CWhere is Love? How can we find Love?Once a little boy wanted to meet Love. He knew it was a long trip to where Love lived, so he got his things ready with some pizzas and drinks and started off. When he passed three streets, he saw an old woman sitting in the park and watching some birds. She looked very hungry. The boy gave her a pizza. She took it and smiled at him. The smile was so beautiful that he wanted to see it again, so he gave her a Coke. She smiled once again. The boy was very happy.They sat there all the afternoon, eating and smiling, but they said nothing. When it grew dark, the boy decided to leave. But before he had gone more than a few steps, he turned around, ran back to the old woman and gave her a hug(拥抱). The woman gave him her biggest smile ever.When the boy opened the door of his house, his mother was surprised by the look of joy(快乐)on his face and asked what had made him so happy. “I had lunch with Love. She has got the most beautiful smile in the world.” At the same time, the old woman’s son was also surprised at his mother’s pleasure and asked why.“I ate a pizza in the park with Love,” she said, “and he is much younger than I expected.”If the world is full of love, we can enjoy a better life.( )11.When the little boy saw the old woman, she was .A. looking for a seat in the parkB. passing the streetC. looking at some birdsD. having a pizza( )12.The little boy gave the old woman a Coke because .A. the old woman still felt hungryB. he wanted to see the smile againC. he didn,t like the drinkD. the old woman paid him for it( )13.The old woman gave the little boy the biggest smile .A. after the little boy went homeB. before it grew darkC. when she was drinking CokeD. after the little boy hugged her( )14.The boy’s mother was surprised to see her son was very when the door opened.A. pleasedB. sadC. unhappyD. angry( )15. Which of the following is TRUE?A. The little boy failed to find Love.B. Both the little boy and the old woman found what they wanted at last.C. The little boy decided never to go home.D. The old woman gave the little boy a hug to thank him.四词汇运用1.We hope you (not miss) the opera shows in the local theatre.2. You can find the police station on the ____________ (five) Street.3.Jim’s mother can make nice food. She is a good c____________.4.Don’t forget ____________ (bring) your notebook here tomorrow.5.The living room is the best place (chat) with friends.6.When we come to a _________（十字路口）, we must wait for the traffic lights to turn green.7.Jim, _________(not look) out of the window in class.8.Would you please (not share) the study with such a selfish boy?9.Who_______ you_______ (invite) to your birthday party next Friday?10.The boy was so _____________ (care) that he forgot to turn off the gas this morning.五首字母填空You'll see a new d_1_at a hospitai near London if you go there.He is very clever,b_2_he never speaks.He can work 24 hours a day and never gets t_3_.He is one metre tall and has a face l_4_ a TV screen.He is Dr.Robot.Doctors often need to ask their patients a lot of questions. Busy doctors can o_5_ spend a few minutes with such patient.But Dr.Robot,a human doctor can have a l _6_of uesful information(信息)when he m_7_ his patient.H _8_can Dr. Robot do this? A computer "tell" him what to do.Dr.Robot can do a lot oft _9_people can do,though he can't completely t_10_the place of human doctors.1.__________2.__________3.__________4.__________5.__________6.__________7.__________8.__________9.__________ 10.________六阅读与回答问题CatsHumans have kept cats as pets for over 9,500 years. Cats were kept to control mice and rats. Today, most cats are kept as pets to company people because they are clean, do not require too much attention, and do not eat too much. Cats are perhaps the most popular type of pets in the world, with about 600 million of them in homes across the world.Cats use a wide variety of body language and several types of sounds to communicate. The basic way that a cat communicate is that it purrs（咕噜咕噜叫）when it is happy. Cats keep theirenergy by sleeping more hours than most other animals, with an average of about 14 hours. Cats can fall asleep lightly for a very short period of time. Thus, “taking a cat nap” is used to describe a person who nods off for a few minutes.Some people love cats as pets, and others dislike them because of an allergic（过敏的）reaction to cats or because of a fear of infection（传染）from a cat bite or scratch（抓）. It is said that whether or not you like cats can say a lot about your personality.1) Why do many people keep cats as pets nowadays? Please list two reasons.2) The writer isn’t sure cats are more popular than any other animals in the world, is he?3) How does a cat show its happiness?4) On averages, how long do cats sleep?5) If your deskmate nods off in an English class, What will you do?6) Why do some people dislike cats? Please list two reasons.七．任务型阅读We want some helpSandy : Please help me . I am a girl from America .I can’t learn Chinese well . My Chinese teacher always speaks too fast . Many of my friends think Chinese is easy . But I don’t ! I can’t get high marks(高分). Sometimes , I can’t understand what the teacher says in class . How I hope I can have a Chinese pen friend .Jim : I am too short . I am only 1.4 meters tall .I like playing basketball, but they all say I can’t be a good basketball player . How can I be as tall as all my friends ? Can short boys play basketball ? I hope someone can teach me how to be a good guide(后卫)。

江苏泰州市靖江外国语学校七年级下学期期中考试生物试卷

2015-2016江苏泰州市靖江外国语学校七年级下学期期中考试生物试卷学校:___________姓名：___________班级：___________考号：___________一、单选题1．1665年，英国人罗伯特•胡克发现了细胞，他使用的观察工具是（）A．自制的显微镜B．放大镜C．电子显微镜D．高倍望远镜2．盖片时必须让盖玻片的一侧先接触水滴，然后再轻轻盖下，其目的是（）A．避免出现气泡B．防止水溢出C．增加透明度D．防止材料移动3．下列细胞结构，植物细胞有而动物细胞没有的是A．细胞核 B．液泡 C．线粒体 D．细胞膜4．切洋葱时会闻到一种辣味，该辣味物质存在于( )A．细胞质中B．细胞壁上C．细胞核内D．液泡中5．下列有关人体结构层次从小到大的顺序正确的是（）A．细胞→组织→器官→系统→人体B．细胞→器官→组织→人体C．人体→系统→器官→组织→细胞D．组织→细胞→系统→器官→人体6．下列不具有细胞结构的生物是（）A．流感病毒 B．肺炎球菌 C．蘑菇 D．草莓7．下列生物中不属于单细胞生物的是（）A．草履虫 B．衣藻 C．变形虫 D．水绵8．为探究草履虫对刺激的反应，小明制作了如图所示临时装片，用显微镜观察发现草履虫将（）A．从左向右运动 B．从右向左运动C．不运动 D．A，B，C皆有可能9．王强去年的身高是166cm，今年的身高变成了176cm．王强长高的主要原因是（）A．细胞生长 B．细胞分化C．细胞分裂 D．细胞生长与分裂10．某种生物的体细胞中有16条染色体，它的一个体细胞连续分裂两次，得到4个子细胞，每个子细胞中的染色体数目是（）A．4条 B．16条 C．32条 D．64条11．人体细胞之间在大小、形态、功能上都有很大的差异，这是（）A．细胞分裂的结果 B．细胞生长的结果C．细胞分化的结果 D．细胞衰老的结果12．观察下图，阴影部分表示四种植物的共同特征，这一特征是：A．利用孢子繁殖B．都能进行光合作用C．都有种子D．种子外都无果皮包被13．一节甘蔗、一块甘蔗皮、一些甘蔗汁依次属于（）A．植物体、器官、液泡 B．器官、组织、细胞C．器官、组织、细胞液 D．植物体、组织、细胞质14．植物的根既能吸收土壤中的氮、磷、钾等营养物质，又能将其它不需要的物质挡在外面，主要是由于（）A．细胞壁具有保护细胞的功能B．细胞膜具有保护细胞的功能C．液泡与吸水和失水有关D．细胞膜具有控制物质进出的功能15．下列各项中均不属于器官的一组是（）A．番茄果肉和大豆 B．胡萝卜和藕C．白菜叶和桃花 D．番茄果肉和茎内导管16．衣藻、草履虫和酵母菌都具有的物质或结构是（）A．细胞壁 B．液泡 C．叶绿体 D．细胞核17．人体和动物体的器官由四大组织构成．下列选项中属于结缔组织的是（）A．心肌B．大脑C．皮肤D．血液18．蒸熟的馒头暄软多孔，主要是由于（）A．青霉的作用B．酵母菌的作用C．枯草杆菌的作用D．乳酸菌的作用19．在细胞分裂过程中，变化最为明显的结构是（）A．细胞膜B．染色体C．线粒体D．细胞质20．如图表示“制作洋葱鳞片叶表皮细胞临时装片”部分操作步骤，步骤②和④滴加的液体分别是（）A．清水、清水 B．清水、碘液 C．碘液、清水 D．碘液、碘液21．在构建生物体的过程中，细胞分化的作用是（）A．形成不同的器官 B．形成不同的组织C．促进细胞分裂 D．促进细胞生长22．杜鹃（花）与杜鹃（鸟）的结构层次相比，所少的是（）A．细胞B．系统C．器官D．组织23．克隆羊“多利”的相貌应与（）相似，它才是克隆羊“多利”真正的母亲．A．提供细胞质的母羊 B．提供细胞核的母羊C．把“多利”生出来的母羊 D．以上都是24．一朵花中，与繁殖后代直接相关的结构是（）A．花瓣 B．蜜腺 C．雌蕊和雄蕊 D．花丝和花药25．下列植物中，有茎和叶，但没有真正的根的是（）A．卷柏 B．侧柏 C．银杏 D．地钱26．下列植物中，与其他三种不同的是（）A．卷柏 B．侧柏 C．龙柏 D．刺柏27．以下对水中生物的分类，错误的是（）A．海马﹣﹣鱼类 B．鲸﹣﹣鱼类C．青蛙﹣﹣两栖动物 D．沼虾﹣﹣节肢动物28．下面三种水生动物，虽然它们形态各异，但是却有共同之处（）A．都有脊柱 B．都用鳍游泳C．都能适应水中生活 D．身体都呈长梭形29．下列各项中不属于鱼与水中生活相适应特点的是（）A．用鳃呼吸 B．身体呈纺锤形C．皮肤辅助呼吸 D．用鳍辅助游泳30．“日出江花红胜火，春来江水绿如蓝”．春天气温适宜，水中的绿色植物大量繁殖，使春水荡漾着绿波，这类植物主要是（）A．藻类植物 B．蕨类植物 C．苔藓植物 D．被子植物31．下列关于植物类群的叙述正确的是（）A．被子植物是最高等的植物类群B．蕨类植物有根茎叶，没有输导组织C．银杏是裸子植物，它的果实俗称“白果”D．海带是藻类植物，依靠它的根固着在浅海海底32．观察水绵细胞时，可以看到形状像带子、呈螺旋状排列的结构，这是（）A．细胞核B．细胞质C．叶绿体D．液泡33．自然界中氧气主要来自于( )A．被子植物B．蕨类植物C．苔藓植物D．藻类植物34．食用后能治疗和预防“大脖子病”的植物是（）A．蕨类 B．海带 C．胡萝卜 D．桔子35．下列关于单细胞生物的叙述中，错误的是（）A．整个身体由一个细胞构成B．能够完成呼吸排泄和对外界刺激发生反应等各项生命活动C．都是对人类有害的D．大多数生活在水域环境中二、填空题36．动物和植物的细胞共有的结构是、和，植物叶肉细胞特有的结构是、__________、。

江苏省泰州市靖江外国语学校七年级政治下学期期中试题(无答案) 苏教版

江苏省泰州市靖江外国语学校2015-2016学年七年级政治下学期期中试题（试卷总分：50分考试时间：50分钟考试形式：闭卷）一、单项选择（下列各题只有一个选项最符合题意，请把正确答案写到答题纸相应位置。

每题1分，共20分）1．“悠悠自然，找不到两片完全相同的树叶；茫茫人海，找不到两个完全相同的人。

”这句话告诉我们A．生命上是地球最宝贵的东西 B．生命对每个人只有一次C．每个人的生命都是独特的 D．生命是自然界长期发展的产物2．当公共场所出现人群拥挤，而你又不幸被卷入其中时，你应该A．低下腰，身体前倾匍匐前进 B．尽全力，以最快速度向前冲C．不惊慌，与人群前进方向一致 D．逆人流，赶快跑往相反方向3. 现实生活中，我们会遇到各种各样的“标志线”。

下列属于关爱公民生命的“标志线”是①横穿马路的“斑马线”②施工现场的“警戒线”③银行窗口的“1米线”④火车站台的“候车线”A．①②③ B．②③④ C．①③④ D．①②④4．一位中学生给自己的箴言是“人活着，不应该追求生命的长度，而应该追求生命的质量”，对“生命的质量”理解正确的是A．生活条件的优越 B．生活的艰辛和曲折C．生命的价值和意义 D．生活中的快乐和悲伤5．著名作家柳青说：“人生的道路虽然漫长，但紧要处常常只有几步，特别是当人年轻的时候。

”这句话启示我们A．青春存在缺憾，是不完美的B．青春是短暂的，要抓紧时间及时享乐C．青春是易逝的，要把握青春，开拓进取D．青春是美好的，拥有青春是幸福的6．当青春向我们走来的时候，我们为之喜悦，或为之烦恼。

下面几位同学的做法正确的是A．当父母管教明明时，他与父母大吵大闹B．思思认真学习，积极参加各种有益的兴趣小组活动C．兰兰每天用大量时间打扮自己，吸引同学的注意D．强强整天观察他人有没有在背后议论自己7．明确的进取目标对青少年来说是非常重要的。

下列对此认识中错误的．．．是A．有了进取目标，前进才有方向B．有了进取目标，学习才有动力C．有了进取目标，就能取得成功D．有了进取目标，工作才有劲头8．青少年在成长过程中会出现这样或那样的烦恼。

江苏省泰州市靖江市靖江外国语学校2022-2023学年七年级下学期3月月考数学试题

试卷第 2 页，共 5 页
三、解答题 17．计算
(1) x3 ( y3)2 (2xy2 )3
(2) ( 4)27 0.2525
(3) 14 (2)2 50 (2)2
(4) ( p q)4 ( p q)3 (q p)5
18．（1）如果 2 4x 32x 236 ，求 x 的值；（2）如果 3x2 3x1 108 ，求 x 的值．
A．65°
B．40°
C．20°
D．15°
6．如图，将△ ABC 沿 DE、EF 翻折，顶点 A，B 均落在点 O 处，且 EA 与 EB 重合于
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江苏省泰州市靖江市靖江外国语学校2023-2024学年七年级下学期5月月考数学试题

江苏省泰州市靖江市靖江外国语学校2023-2024学年七年级下学期5月月考数学试题一、单选题1．若a b >，0c <，则下列不等式不成立的是（）A ．a c b c +>+B ．a b c ->C ．ac bc >D ．a b c c< 2．在下列条件中不能判定ABC V 为直角三角形的是（）A ．90A C ∠=︒-∠B ．A BC ∠=∠-∠ C ．23A B C ∠=∠=∠D ．12A B C ∠=∠=∠ 3．已知93,274m n ==，则233m n +=（）A ．1B ．6C ．7D ．12 4．如图，若1245∠=∠=°，370∠=︒，则4∠的度数是（）A ．70︒B ．110︒C ．100︒D ．120︒5．关于x 的多项式，22A mx x =+-，B x n =+（m ，n 为常数），下列说法正确的个数有（）①若A B ⋅中不含2x 与x 项，则12m =-，2n =； ②当1m n ==时，0A B +≥；③当0m =，1n =时，A B +的最小值为3．A ．0个B ．1个C ．2个D ．3个6．用如图1中的长方形和正方形纸板作侧面和底面，做成如图2的竖式和横式两种无盖纸盒，现在仓库里有1000张正方形纸板和m 张长方形纸板，如果做两种纸盒若干个，恰好使库存的纸板用完，则m 的值可能（）A ．2024B ．2025C ．2026D ．2027二、填空题7．在生活或学习中，我们会遇到一些较小的数，例如，人体内一种细胞的直径约为0.00000156米，将0.00000156用科学记数法表示为．8．已知225a b +=，2ab =，则a b +=．9．把方程2x ﹣y ＝5写成用含x 的式子表示y 的形式．10．如果一个n 边形的外角和是内角和的一半，那么n =．11．若()2419x k x --+能用完全平方公式因式分解，则k 的值为．12．若x m y n =⎧⎨=⎩是二元一次方程234x y -=的解，则461m n --的值为． 13．如图，直线AB ∥CD ，一个含60°角的直角三角板EFG （∠E =60°）的直角顶点F 在直线AB 上，斜边EG 与AB 相交于点H ，CD 与FG 相交于点M ．若∠AHG =50°，则∠FMD 等于14．如图有两张正方形纸片A 和B ，图1将B 放置在A 内部，测得阴影部分面积为3；图2将正方形AB 并列放置后构造新正方形，测得阴影部分面积为23；若将3个正方形A 和2个正方形B 并列放置后构造新正方形如图3（图2，图3中正方形AB 纸片均无重叠部分），则图3阴影部分面积是．15．对于一个四位自然数n ，如果n 满足各个数位上的数字互不相同，它的千位数字与十位数字之和等于9，百位数字与个位数字之和也等于9，那么称这个数n 为“久久数”．对于一个“久久数”，记为()99n F n =．例如：1584n =，因为18549+=+=，所以1584是一个“久久数”，()158415841699F ==．若一个四位自然数m 是“久久数”，且()10F m 为整数，则满足条件四位自然数m 的最大值为．16．如图，D 是ABC V 内一点，连接AD 、BD 、CD ，P 是BDC ∠的角平分线的反向延长线上的一点，连接BP ，2ABP PBD ∠=∠，ABC V 和ACD V 的外角平分线相交于点Q ，若45Q ∠=︒，4BDC ABD ∠=∠，则P ∠的度数为︒．三、解答题17．计算：(1)()()2200301132π-⎛⎫---+ ⎪⎝⎭； (2)()2233935?·2a a a a a a +--÷；(3)()()22x x y x y -++；(4)()()()2232323a b a b a b a +++-+．18．因式分解：(1)()()141m m m -+-；(2)228168ax axy ay -+-；(3)()()224292a b a b --+；(4)2212a b ab --+．19．解方程组： (1)45321x y x y +=⎧⎨-=⎩； (2)131510x y y z z x +=⎧⎪+=⎨⎪+=⎩．20．先化简，再求值()()()()221422x x x x x -+---+，其中12x =． 21．如图，每个小正方形的边长为1，利用网格点画图和无刻度的直尺画图（保留画图痕迹）：(1)在方格纸内将三角形ABC 经过一次平移后得到三角形A B C '''，图中标出了点B 的对应点B '，画出三角形A B C '''；(2)过点A 画线段AD 使AD BC ∥且AD BC =；(3)图中AD 与B C ''的关系是；(4)点E 在线段AD 上，4CE =，点H 是直线CE 上一动点，线段BH 的最小值为．22．历史社团组织学生外出参观博物馆，计划将学生分若干小组管理，每个小组由一位教师带领.若每位教师带12名学生，则剩余5名学生；若每位教师带15名学生，则最后一位教师只需带8人.求此次带队的教师人数．23．如图，点F 在线段AB 上，点E ，G 在线段CD 上，12AB CD ∠=∠∥，．(1)求证：FG AE P ；(2)若FG BC ⊥于点H ，BC 平分ABD ∠，120D ∠=︒，求∠1的度数．24．已知关于x y ，的二元一次方程组354x y a x y a +=-⎧⎨-=-⎩，其中a 为实数． (1)当2a =时，求方程组的解；(2)求x y +的值（用含a 的代数式表示）；(3)若无论a 取何数时，代数式3kx y -(k 是常数)的值始终不变，求k 的值．25．滴滴快车是一种便捷的出行工具，计价规则如下表：(1)一人乘坐滴滴快车，用了20分钟到目的地，快车共行驶了x （7x >）公里，他共用元（用含x 的代数式表示）．(2)甲、乙两好友出行，因顺路两人乘坐同一辆滴滴快车（多人乘坐只需一人支付全程费用），在途中乙先下车，此时计费器显示已产生了8.4元费用，又过了8分钟，甲到达目的地，并在支付14.4元给司机时发现快车全程共行驶了5公里，求乙的乘车时长和实际里程．(3)丙、丁两人各自乘坐滴滴快车，丁比丙行车里程多1.5公里，如果下车时两人所付车费相同，且两人计费项目也相同，那么这两辆滴滴快车的行车时长相差（直接写出答案）． 26．直线PQ MN ∥，一副三角板（90ABC CDE ∠=∠=︒，30ACB ∠=︒，60BAC ∠=︒，45DCE DEC ∠=∠=︒）按如图①放置，其中点E 在直线PQ 上，点B ，C 均在直线MN 上，且CE 平分ACM ∠．(1)求PED∠的度数(2)若将三角板ABC绕点B以每秒3度的速度按顺时针方向旋转（A，C的对应点分别为F，G），设旋转时间为t秒（060≤≤）．t①在旋转过程中，若边∥BG CD，如图②所示，求t的值．②若三角板ABC绕点B旋转的同时，三角板CDE绕点E以每秒2度的速度按逆时针方向旋∥时t的值．转（C，D的对应点为H，K）请直接写出当边BG HK。

靖江外国语学校七年级语文月考试卷

靖江外国语学校2016-2017学年第二学期七年级语文独立作业2017-3（时间就：120分钟总分：100分）（注意：请在答题卷上答题，答在试卷上无效！）一、积累与运用(25分)1．根据拼音在田字格内写出相应的汉字。

(4分)早晨，阳光以一种最明亮、最透彻的语言和树叶攀谈，绿色的叶子，立即兴奋地抖chàn，通体透亮，惺忪的眼睛有了炫耀的光芒；而当阳光mósuō着草地上鲜花的脸jiá时，花朵便立即昂起头来，那些蜷缩在一起的惶惑的花瓣，也迅即伸展开来，像是一个个恭听教诲的耳朵。

2.下列各句中标点符号使用有错误的一句是（）（2分）A．“泰州人杰地灵，物产丰富，交通发达，是创业的理想之地”。

王总在外地在泰客商座谈会上动情地说。

B.“你刚才去哪里啦？”妈妈着急地问我。

“我去打篮球的。

”C.你看吧：青的萝卜，紫的茄子，红的辣椒，又红又黄的西红柿……D.今天的大扫除，三、四两组的同学都去包干区打扫，其他组的同学留在教室里打扫。

3. 下列句子中加点的词语使用不正确的一项是（）（2分）A.为了把自然灾难的损失降低到最低，我市许多学校未雨绸缪．．．．，举行了灾难求生救生大演练。

B．网传天然气要涨价，争先恐后前往燃气公司营业厅购气的市民济济一堂．．．．。

C. 长江刀鱼已是濒危物种，人类要帮助其更好地生存下去，这是责无旁贷．．．．的。

D. 近年来，微博逐渐成为舆论引导的一线阵地，政府开设微博已蔚然成风．．．．。

4.下列句子没有语病的一句是（）（2分）A.考生在考场上专心答卷，而场外的老师和家长无时无刻都在焦急地等待。

B.学校经常性的开展安全常识教育活动，可以增强同学们的安全自我保护。

C.今年3月5日是第54个学雷锋纪念日，为进一步传承和弘扬雷锋精神，我校开展了形式多样的学雷锋活动。

D.长征二号F 运载火箭的副总设计师宋征宇的祖籍是江苏靖江人。

5.根据提示补写名句或填写课文原句。

（8分）①，可笑不自量。

江苏省靖江外国语学校七年级英语下册《unit 8 pets welcome to the uni

《Unit 8 Pets Welcome to the Unit》一、完成词组和句子1.教鹦鹉说话 ___________________________2.喂他胡萝卜___________________________3.把它抓在手里__________________________4.游来游去____________________________5. 在膝上_____________________________6. 你应该说“请”。

You __________ __________ _____________ .7.请给我拿点东西吃。

Please _________ __________ _________ ___________ ___________.8. 我喜欢看我的金鱼在鱼缸里四处游动。

I like __________ my goldfish ___________ ___________ in the tank.9. 你经常和他一起玩么？Do you often _________ __________ him?10. 你能教我画鹦鹉么？Can you _________ _______ ________ ________ a __________?11. 你上次考试太粗心了，下次应该更仔细些。

You were too ____________ in your ____________ exam.You ___________ be _________ _____________ next time.12. _________ your computer ___________ _____________ (与……不同) mine?No, they _________ ___________ ___________(看起来一样).三、词汇1. I like ____________ (teach) my parrot ____________(speak)2. It is very important _____________(not give) them a shower.3. She never ______________(worry) because we take good care of her.4. Please say it ____________(one) more.5. There are two ____________(mouse) eating two ___________(tomato) on the table.6. She was so____________(care) that she wore different socks on her feet.7. —You forgot ________(close) the window again. —Really? I won’t next time.8. Today Linda’s parents are out, she has to stay at home ____________(独自).9.I think our team _____________ (win) the football match soon.10. ____________( not run) quickly on the road. It’s not safe.四、单项选择( ) 1. Will you please ________after the pet for me?A. to lookB. lookC. lookingD. looks( ) 2. —Must I finish the homework in class?—No, you ________. You ________do it after class.A. may not, mustB. needn't, canC. mustn't, mayD. can’t,must( ) 3. We can only live for about three days ___________ water.A. underB. inC. withoutD. across( ) 4. Jim, it’s going to rain. _________ your umbrella to your school today.A. BringingB. BringC. TakingD. Take( ) 5. She ______ be here. I saw her come in.A. canB. mayC. shouldD. must( ) 6. _______ hot water it is! Don’t drink it.A. What theB. HowC. WhatD. How the( ) 7. Amy walks her dog every afternoon _______ she knows dogs like lots of exercise.A. whenB. beforeC. becauseD. but( ) 8. You ________ work hard if you want to pass the exam.A. mayB. canC. mustD. could( ) 9. —________ expensive mobile phone it is!—Yes, but I think _______ style is quite fashionable.A. What a; aB. How; theC. What an; theD. How an; the ( ) 10.—What________your English teacher look like? —She is quite slim.A. doB. isC. doesD. was五、句型转换1. It’s only ten minutes from my home to school by bicycle. （同义句）It _________ only ten minutes _________ ride to school.2. The beach is a nice place for tourists. (改为感叹句)_________ ________ nice place the beach is for tourists!3.我们的城市多美啊!(how) (用所给的提示词翻译句子)______________________________________________________________六、阅读理解Cars are important part of life in the United States. Most people feel that they are poor without cars. Even if he is poor, he doesn't feel really poor when he has a car. Henry Ford was the man who first started making cars. Maybe, he didn't know how much the car was going to affect( 影响) the United States. The cars made the United States a rich and modern country on wheels(车轮). And they help to make the United States a rich and modern country. The car has become popular in the United States today. The country is a large one. The Americans like to move around in it. It is easiest and cheapest to travel in cars. With a car people can go to any place without spending a lot of money.( )1. According to (根据) the writer, cars in the United States ____________.A. are the nicestB. run fastestC. make the country richerD. make the country beautiful( )2. The Americans like to move in cars because _____________.A. there are no trains in the United StatesB. cars can take them to any place they want to goC. it doesn't cost them much money to travel in carsD. both B and C( )3. Which is the best title( 题目)？A. Country on WheelsB. A rich and modern CountryC. Making CarsD. Travelling in cars。

2022—2023学年江苏省泰州市靖江市靖江外国语学校七年级下学期期中数学试卷

2022—2023学年江苏省泰州市靖江市靖江外国语学校七年级下学期期中数学试卷一、单选题1. 世界上最小的开花结果植物是澳大利亚的出水浮萍，这种植物的果实像一个微小的无花果，质量只有0.00 000 076克，用科学记数法表示是（）A．7.6×107克B．7.6×10-6克C．7.6×10-7克D．7.6×10-8克2. 下列各式中，运算结果为的是（）A．B．C．D．3. 下列各式由左边到右边的变形，属于因式分解的是( )A．B．C．D．4. 如图，为了估计一池塘岸边两点A，B之间的距离，小颖同学在池塘一侧选取了一点P，测得，，那么点A与点B之间的距离不可能是（）A．B．C．D．5. 如图，在中，是边上的高，是的平分线．，．则等于（）A．B．C．D．6. 如图，已知四边形ABCD中，AD∥BC，∠A=∠BCD=∠ABD，DE平分∠ADB，下列说法：①AB∥CD；②ED⊥CD；③S△EDF= S△BCF④∠CDF=∠CFD．其中正确的说法有（）A．1个B．2个C．3个D．4个二、填空题7. 计算的结果是 ________ ．8. 已知一个n边形的内角和等于720°，则n= ______ ．9. 已知，，则ab的值为 ______ ．10. 已知是完全平方式，则常数k等于 ________ ．11. 已知的展开式中不含x的二次项，则 ____________ ．12. 已知，则的值为 ____ ．13. 如图，小明从点A出发，前进10m后向右转，再前进10m后又向右转，这样一直下去，直到他第一次回到出发点A为止，他所走的路径构成了一个多边形．那么小明一共走了 ________ 米．14. 如图，在△ABC中，∠A=40°，点D是∠ABC和∠ACB角平分线的交点，则∠BDC为 ________15. 如图，在中，，是的中点，、相交于，设的面积为，的面积为，若的面积为12 ，则 ________ ．16. 在一次课外活动中，小明将一副直角三角板如图放置，E在AC上，，，．小明将ADE从图中位置开始，绕点按每秒的速度顺时针旋转一周，在旋转过程中，第 ____ 秒时，边与边平行．三、解答题17. 计算(1)(2)(3)(4)18. 因式分解(1)(2)(3)(4)19. 先化简，再求值，其中，．20. 在如图所示的正方形网格中，每个小正方形的边长均为个单位长度，的顶点都在正方形网格的格点（网格线的交点）上．(1)画出先向右平移个单位长度，再向上平移个单位长度所得的；(2)画出的边上的高；(3)找（要求各顶点在格点上，不与点重合），使其面积等于的面积．满足这样条件的点共______个．21. 已知，，求：(1) 的值；(2) 的值．22. 如图，在中，点、在边上，点在边上，点在边上，与的延长线交于点，，．(1) 与平行吗？为什么？(2)若，求的度数．23. 【概念认识】在四边形中，．如果在四边形内部或边上存在一点P，满足，那么称点P是四边形的“映角点”．【初步思考】（1）如图①，在四边形中，，点P在边上且是四边形的“映角点”．若，，则的度数为；【综合运用】（2）如图②，在四边形中，，点P在四边形内部且是四边形的“映角点”，延长交边于点E．求证：①②．24. 如图，将一张大长方形纸板按图中虚线裁剪成9块，其中有2块是边长为的大正方形，2块是边长都为的小正方形，5块是长为，宽为的相同的小长方形，且．(1)观察图形，可以发现代数式可以因式分解为；(2)若图中阴影部分的面积为，大长方形纸板的周长为．①求的值；②求图中空白部分的面积．25. 如图，△ABC中，∠B＝90°，点D在射线BC上运动，DE⊥AD交射线AC于点E．（1）如图1，若∠BAC＝60°，当AD平分∠BAC时，求∠EDC的度数；（2）如图2，当点D在线段BC上时，①求证：∠EDC＝∠BAD；②作EF⊥BC于F，∠BAD、∠DEF的角平分线相交于点G，随着点D的运动，∠G的度数会变化吗？如果不变，求出∠G的度数；如果变化，说明理由；（3）如图3，当点D在BC的延长线上时，作EF⊥BD于F，∠BAD的角平分线和∠DEF的角平分线的反向延长线相交于点G，∠G的度数会变化吗？请说明理由．。

靖江外国语学校2013-2014学年度第二学期独立作业七年级数学试卷

靖江外国语学校2013-2014学年度第二学期独立作业七年级数学试卷一、选择题（每题2分，共20分）1.下列计算正确的是（）A ．a+2a ²=3a ²B . 824a a a ÷= C. ()336a a = D. ()2m -·()35m m -=- 2.已知三角形两边的长分别是4和10，则此三角形第三边的长可能是（）A.5B.6C.11D.163.下列命题中，（）是假命题。

A.如果a=c,b=c,那么a=bB.如果a ＜-1，那么ab ＜-bC.两直线平行，内错角相等。

D.两点之间线段最短。

4.已知：a+b=m,ab=-4,化简：（a-2）(b-2)的结果是（）A.6B.2m-8C.2mD.-2m5.直线l 1∥l 2，一块含30°角的直角三角板如图所示放置，∠1＝25°，则∠2为（） A ．30° B ．35° C ．40° D ．45°第5题图第6题图 6．如图，五边形ABCDE 中，AB ∥CD ，∠1、∠2、∠3分别是∠BAE 、∠AED 、∠EDC 的外角，则∠1+∠2+∠3等于（）A ．90°B ．180°C ．210°D ．270° 7. 已知ab=4,若-2≤b≤-1,则a 的取值范围是( )A.a≥-4B.a≥-2C.-4≤a≤-1D.-4≤a≤-28. 某种出租车的收费标准是：起步价7元（即行驶的距离不超过3千米都需付7元车费）,超过3千米，每增加1千米，加收2.4元（不足1千米按1千米计）。

某人乘这种出租车从甲地到乙地共付车费19元，那么此人从甲地到乙地经过的路程的最大值是（）A.5千米B.7千米C.8千米D.15千米9. 若关于x ，y 的二元一次方程组331224717x y k x y k -=-⎧⎨-=-⎩的解满足不等式x <0，y >0，则k 的取值范围是( )A ．－7<k<13 B ．－7<k<－13 C ．－3<k<13D ．－7<k<3⎩⎨⎧=+=+14951491514951y x y x 10. 如图，下列图案均是长度相同的火柴按一定的规律拼搭而成：第1个图案需7根火柴，第2个图案需13根火柴，…，依此规律，第11个图案需（）根火柴．二、填空题（每题2分，共20分）11.PM2.5是指大气中直径≤2.5微米的颗粒物，也称为可入肺颗粒物。

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