《绪言、走进化学世界、我们周围的空气》综合练习
姓名记分
可能用到的相对原子质量：Ｈ—1 Ｏ—16
一、选择题（每小题只有一个选项符合题意）
1.下列变化过程中发生物理变化的是（）
A.光合作用
B.食物消化
C.瓷碗破碎
D.木材燃烧
2.下列物质的性质属于化学性质的是（）
A.颜色、状态
B.溶解性
C.密度、硬度
D.可燃性
3.诗词是民族灿烂文化中的瑰宝。下列著名诗句中隐含有化学变化的是（）
①千里冰封，万里雪飘。②白玉为床，金做马。③野火烧不尽，春风吹又生。④粉身碎骨浑不怕，要留清白在人间。⑤夜来风雨声，花落知多少。⑥春蚕到死丝方尽，蜡烛成灰泪始干。
A.①③⑤
B.②④⑥
C.①③④⑤
D.③④⑥
4.党的十八大报告中把“生态文明建设”首次提升到更高的战略层面，要求加大自然生态系统和环境保护力度。下列做法不符合这一要求的是（）
A.合理开发洁净能源
B.全面关停化工企业
C.改进汽车尾气净化技术
D.研发易降解的生物农药和塑料
5.下列有关物质变化的说法错误的是（）
A.粉笔写字的过程中是物理变化
B.在化学变化中，分子可以变成其他分子
C.在化学变化中，原子可以变成其他原子
D.在化学变化中伴随着能量变化
6.配制一定溶质质量分数的氯化钠溶液，下列操作错误的是（）
7.下列物质中，属于纯净物的是（）
A.食用醋
B.合金
C.冰和水的混合物
D.洁净的空气
8.新修订的《环境空气质量标准》增设了PM2.5平均浓度限值，PM2.5是指大气中直径小于或等于2.5微米的颗粒物，主要要来源于直接排放的工业污染和汽车尾气等，是形成灰霾天气的最大元凶。下列说法不合理的是（）
A.举行“地球一小时”熄灯活动
B.灰霾天出门戴N95专业口罩（过滤孔径在0.1微米左右）
C.香烟烟雾颗粒的直径大多在0.1至1.0微米，提倡不吸或少吸烟
D.为了减少PM2.5对环境的影响，禁止家庭使用私家车
9.固体碘受热升华，下列关于此过程的说法正确的是（）
A.碘分子质量变大
B.碘分子间的间隔变大
C.碘分子体积变大
D.碘分子运动速率不变
10.下列物质既是空气的成分，又属于氧化物的是（）
A.氧化铝
B.氧气
C.二氧化碳
D.稀有气体
11.分析推理是化学常用的一种学习方法。下列推理正确的是（）
A.分子、原子是不带电的粒子，但不带电的粒子不一定是分子、原子
B.碱能使酚酞试液变红色，所以使酚酞试液变红的一定是碱
C.酸能使紫色石蕊试液变红色，CO2也能使紫色石蕊试液变红色，所以CO2是酸
D.燃烧需要同时满足三个条件才能发生，所以灭火也一定要同时控制这三个条件
12.化学家创造出一种物质“干水”，其每个颗粒含水95%，外层是SiO2，干水吸收二氧化碳的能力比普通清水高三倍。下列有关说法正确的是（）
A.干水和干冰是同一种物质
B.干水中的水分子不再运动
C.用干水吸收CO2助于减缓温室效应
D.干水吸收CO2的过程只发生物理变化
13.下列物质中，含有氧分子的是（）
A.O2
B.MnO2
C.CO2
D.H2O2
14.化学实验过程中要规范操作，注意实验安全。下列做法中正确的是（）
A.用嘴吹灭酒精灯的火焰
B.加热后的试管立即用水冲洗
C.实验药液溅进眼睛立即用纸巾探拭
D.洒在实验台上的酒精失火立即用湿布覆盖
O2）在催化剂二氧化锰的作用下，
15.如图所示，过氧化氢（H
迅速分解放出大量氧气。下列现象正确的是（）
A.气球胀大，红墨水左移
B.气球缩小，红墨水右移
C.气球胀大，红墨水右移
D.气球缩小，戏墨水左移
二、填空题
16、用右图所示装置测定空气中氧气的含量：
?写出红磷燃烧的化学方程式：，
红磷燃烧时会产生大量的白烟，白烟的主要成分是；
?该实验中红磷要过量的原因是；
?反应结束后，打开弹簧夹，水会进入集气瓶的原因是
。
17.加强对空气质量的监测是保护环境的一项重要措施，下表是达州市一年四季空气质量监
?对达州市空气质量影响最大的指标是。
?空气质量最差的季节是。
?你认为造成这种情况的原因是。（答一点即可）?可采取的有效防治措施是。（答一点即可）18.2011年11月28日到12月11日，联合国气候变化框架公约第17次缔约方会议在南非德班召开，会议讨论了二氧化碳的减排问题。
?二氧化碳过量排放会导致（填序号）。
A.温室效应
B.酸雨
C.白色污染
D.臭氧层空洞
?为了增加对二氧化碳的吸收，可以将二氧化碳与氢气在催化条件下反应生成甲醇。反应的化学方程式为：CO2+3H2=X+H2O，则X（甲醇）的化学式。
19.有下列物质：①氮气；②净化后的空气；③四氧化三铁；④矿泉水；⑤红磷；⑥蒸馏水；
⑦二氧化碳；⑧洁净的海水；⑨铁粉；⑩液氧。其中属于混合物的是（填序
号），属于纯净物的是。
20.图示4种途径都可以得到氧气：
?写出实验室中通过甲、乙两种途径制取氧气的
化学方程式：
甲_____________________________；
乙_____________________________。
?“绿色化学”是21世纪化学科学发展的重要
方向之一。你认为在中学化学实验中，甲、乙、丙三种制取氧气的途径中，___________（填“甲”、“乙”或“丙”）途径更体现化学实验的绿色化追求。
三、简答题
21、下面是一些同学在做氧气的制取及性质实验的过程中遇到的问题，分析可能造成这些后果的原因。
?分别用排水法和向上排空气法收集氧气，结果两瓶氧气中都混入了少量空气。
?木炭在氧气瓶中燃烧很快就熄灭。
22.如右图所示，取三根粗细、长度均相同的光亮细铁丝，将其中两根分别盘成螺旋状，在每根铁丝一端绑上粗铜丝，另一端系一火柴，点燃火柴，
待快燃尽时，分别插入充满氧气的集气瓶中（预先放入
一些水）。观察到：Ⅰ、Ⅱ中铁丝都剧烈燃烧，且Ⅱ中
铁丝燃烧比Ⅰ中的更剧烈；Ⅲ中铁丝没有燃烧。
?为什么Ⅲ中铁丝不能燃烧？
?分析Ⅱ中铁丝燃烧比Ⅰ中的更剧烈的原因。
四、实验与探究题
23.蜡烛是由石蜡和棉线组成的。
?石蜡放入水中，浮在水面上，说明石蜡的密度比水的密度（填“大”或“小”）。?点燃蜡烛在其燃烧过程中，属于物理变化的是。
?取一火柴梗，拿住一端迅速平放入火焰中约1秒后取出，可观察到两端变黑，中间无明显变化。说明火焰的（填“外焰”“内焰”或“焰心”）部分温度最高。
?轻轻一吹即可使蜡烛熄灭，原因是（填序号）。
A.降低石蜡的着火点
B.隔绝了空气
C.温度降到了着火点以下
24.下图是某同学正在绘制的实验室制取氧气的装置图。请回答下列问题：
?仪器A的名称；
?将实验装置图补充完整；
?写出用该装置制取氧气的化学方程式：；
?写出硫在氧气中燃烧的实验现象：。
五、计算题
25.实验室用过氧化氢溶液与二氧化锰混合制氧气。现将1.0g二氧化锰放入盛有20.0g过氧化氢溶液的锥形瓶中，立即塞紧带导管的橡胶塞，反应结束，共收集到559mL气体。计算：（结果保留1位小数）
?反应结束后，过滤，滤渣的质量为g。
?反应产生的氧气的质量为g。（标准状况下氧气的密度约为1.43g/L）
?过氧化氢溶液中溶质的质量分数是多少？
《绪言、走进化学世界、我们周围的空气》综合练习
参考答案
二、填空题
16、?、4P+5O22P2O5；五氧化二磷（P2O5）；?、将瓶内的氧气耗尽；
?、红磷燃烧耗尽了瓶内的氧气，瓶内的压强减小。
17、?、可吸入颗粒物（TSP）；?、冬季；?、冬季天气较冷，取暖所用煤的量增大；
?、使用清洁燃料（或大量植树造林）。
18、?、A；?、CH3OH（或CH4O）；
19、②④⑧；①③⑤⑥⑦⑨⑩。
20、?、甲：2H2O22H2O+O2↑；乙：2KClO32KCl+3O2↑；?、甲。
三、简答题
21、?、排水法：集气瓶内水未装满；向上排空气法：导气管未伸到集气瓶的底部；
?、木炭伸入集气瓶内的速度过快。
22、?、实验Ⅲ中火柴在铁丝的上方，用其内焰对铁丝加热，内焰的温度低，没有对铁丝充分预热，因此不能达到铁丝的着火点。
?、实验Ⅱ中的铁丝绕成螺旋状，与氧气的接触面积增大，反应更充分、更剧烈。
四、实验与探究题
23、?、小；?、蜡烛熔化；?、外焰；?、C。
24、?、集气瓶；?略；?2KMnO4K2MnO4+MnO2+O2↑；?发出蓝紫色火焰，产生有刺激性气味的气体，放热。
五、计算题
25、?、1.0；?、0.8；?、8.5%。
第二部分语法专题研究 专题十三简单句 备考精练 1. (2019北京)—Excuse me, ________ is this T-shirt? —It's 88 yuan. A. how much B. how many C. how long D. how old 2. (2019南京)—________ will the Jinniu Lake Animal Kingdom be open? —Maybe in the second half of this year. A. When B. Who C. What D. Where 3. (2019淮安)—Mr.Black, ________ will the parents' meeting last? —It's hard to say. Maybe one hour or more. A. how long B. how much C. how far D. how often 4. (2019宜昌)—More and more people prefer to walk rather than ride in cars. —________．Walking is good for health. A. So they are B. So are they C. So they do D. So do they 5. (2019鄂州) —Last summer holiday, I didn't go anywhere. How boring! —________. But I'm going somewhere for a holiday this summer. A. Neither I did B. Neither did I C. So did I D. So I did 6. (2019凉山州)________ nice weather it is! Let's go out for a picnic. A. What B. What a C. How D. How a 7. (2019怀化改编)—________ dictionary is this? It's very nice.
Book 1 Unit1 Friendship 本单元所学的词汇总结 短语： 动词： 名词： 形容词： 副词： I. 语法填空：在空白处填入一个适当的单词或用括号里单词的适当形式填空 1. The boss was _____________ (entire) satisfied with what the workers hand done. 2. The room has been empty for a long time and all the furniture(家具) is _________ (dust) on the surface. 3. Alan looked at him and said ____________ (calm), “I don’t believe you.” 4. Our parents are __________ (concern) about our health. As far as I’m _________ (concern), we should talk with them and tell them our ___________ (concern). 5. Look at the time! We _____________________ (be) at the theater 10 minutes ago. 6. After he came to power, everyone said he was a _____________ (power) leader, but now he felt so _____________ (power) that he even couldn’t save his son. 7. Anne and her friends were all born in ____________ (German), that is to say, they were all _____________ (German). 8. It was in the street ____________ Mary met an old beggar(乞丐) yesterday. 9. It’s no pleasure ______________ (talk) with such a boring man.
第十四章《整式的乘法与因式分解》单元测试卷及答案
第十四章 整式的乘法与因式分解 (时间：60分钟 满分：100分) 一、选择题（本大题共有10小题，每小题3分，共30分） 1.下列各式运算正确的是（ ） A.532a a a =+ B.532a a a =? C.632)(ab ab = D.5210a a a =÷ 2. 计算232(3)x x ?-的结果是（ ） A. 56x B. 62x C.62x - D. 56x - 3．计算32)2 1(b a -的结果正确的是（ ） A. 2441b a B.3681b a C. 3681b a - D.5318 a b - 4. 44221625)(______)45(b a b a -=+-括号内应填（ ） A 、2245b a + B 、2245b a + C 、2245b a +- D 、2245b a -- 5.如图，阴影部分的面积是( ) A ．xy 27 B ．xy 29 C ．xy 4 D ．xy 2 6.()()22x a x ax a -++的计算结果是( ) A. 3232x ax a +- B. 33x a - C.3232x a x a +- D.222322x ax a a ++- 7．下面是某同学在一次测验中的计算摘录 ①325a b ab +=； ②33345m n mn m n -=-；③5236)2(3x x x -=-?； ④324(2)2a b a b a ÷-=-； ⑤()23 5a a =；⑥()()3 2a a a -÷-=-． 其中正确的个数有( ) A.1个 B.2个 C.3个 D. 4个 8.下列分解因式正确的是( ) A.32(1)x x x x -=-． B.2(3)(3)9a a a +-=- C. 29(3)(3)a a a -=+-. D.22()()x y x y x y +=+-. 9. 如(x ＋m )与(x ＋3)的乘积中不含x 的一次项，则m 的值为( )． A ．0 B ．3 C ．－3 D ．1
八年级下册Unit1单元综合检测 Ⅰ.单项选择。（15分） ( )1.—Would you like to climb mountains with me this Sunday? —I’d love to. But I _______ play table tennis between Class Three and our class. A.am going B.am going to C.am D.going to ( )2.—Do you like swimming? —Yes, swimming is a good way _______ fit. A.keep B.to keep C.keeping D.keeps ( )3.—Would you please _______ so much noise? —Oh, sorry, I won’t. A. not make B.don’t make C. not to make D.making ( )4.—What _______ we do then? —Let’s go out for a walk. A.do B.must C.shall D.did ( )5.One of my teammates fell ill _______ he can’t practice with us now. A. so that B.however C. instead of D.never mind ( )6.Everyone knows China is getting _______. A.strong and strong B.more strong and strong C.stronger and stronger D.strongest and strongest ( )7.—Would you mind _______here? —I’m sorry about that. I’ll go somewhere else. A.no smoking B.not smoking C.no smoke D.not smoke ( )8.Our football team is _______ win next year. A.sure of B.sure about C.sure that D.sure to ( )9.I think _______ a foreign language is not easy. You should _______ it often. A.to learn; to practice B.learning; practice C.learn; practicing D.learns; to practice ( )10.There _______ a football match next week. Shall we go and watch it? A.will have B.has C.have D.will be ( )11.—Don’t do that again. Shame on you! —_______ A.Sorry, I won’t. B.Sorry, I don’t. C.All right, I won’t. D.OK, I won’t. ( )12.A bad eating habit will not kill people at once. It can, _______, cause many diseases. A.though B.but C.however D.because
人教版英语八年级下册Unit1单元综合测试卷 姓名：___________班级：___________学号：___________一、单选题 1．— Has Jane done the washing yet? — You cannot her to do such a thing. A．want B．hope C．expect D．wish 2．---Mike hurt his leg while playing football yesterday.? --- _______ . A．That’s nothing B．That’s all right C．Never mind D．I’m sorry to hear that 3．—, Tony? —I feel terrible. Maybe I have a cold. A．How are you B．What’s the matter C．Are you really ill D．Why not go to a doctor 4．Do you know who taught _____ French? Nobody. He learned it by ____. A．his; himself B．him; him C．him; himself D．his; him 5．I didn’t go to the party not________the weather, but _______I didn’t feel well. A．because of; because B．because; because of C．because; because D．because of; because of 6．There’s rain on the road, so she should drive carefully. A．too much B．too many C．much too D．many too 7．The doctor advised my father to________smoking. A．get up B．stay up C．put up D．give up 8．I’d like the old people some housework. A．help；do B．to help；doing C．helping；doing D．to help；do 9．He is happy that he _____in a tall apartment next year.
第十四章单元测试卷 一. 填空题：（每空2分，共34分） 1. 一个边长为0.1米的正立方体，重100牛，放在面积为1米2的水平圆桌面的中央，该 正立方体对桌面的压强是。 2. 如图14-1所示，一个物体重500牛，分别受到三种方向不同，大小都是500牛的外力F 的作用，请写出三种情况下物体对地面的压力；(1)压力___________；(2)压力_________； (3)压力_____________。 3. 如下图14-2所示，向容器中倒入水，发现橡皮膜向外凸起，这个现象说明 6．如图14-3所示，三个容器A、B、C盛有一定量的水，水的重力分别为G A、G B、G C，水对容器底部的压力分别为F A、F B、F C，则F A______G B；F B_____G B；F C______G C（分别填“大于”，“等于”或“小于”）。 7. 某地区水的沸点是100℃，在烧瓶中装入略低于100℃的水，用抽气筒逐渐抽出瓶里的空气，如图14-4所示。就会看到__________________，这表明当____________减小时，______________降低。 橡皮膜 14-2
8．小红的妈妈在超市买了很多食品，她用塑料袋提着回家，没走多远就感到手被勒得很痛。请你用学过的物理知识，给她提一个建议： 是利用 “增大”或“减小”)袋子对手的压强。 二. 选择题：（每小题3分；共30分） 9. 下列说法正确的是（ ） A. S F P /=只适用于固体压强，不适用于液体压强 B. 物体对水平面的压力越大，则产生的压强越大 C. 同一物体，对水平面产生的压强是不变的 D. 受力面积一定的情况下，压力越大，产生的压强越大 10. 下列做法中属减小压强的是（ ） A. 铁路的钢轨要铺在枕木上 B. 书包带要做得宽些 C. 自行车、汽车的轮胎表面有凹凸的花纹 D. 刀子、斧子的锋刃要磨得很薄 11. 一小孩在结冰的河面上玩耍，突然发现脚下的冰即将破裂，他应采取的措施是（ ） A. 站着不动 B. 轻轻伏在冰面上并向岸边挪动 C. 赶快向上跳起 D. 立即改成单足站立 12 如图14-5所示，A 、B 两只试管粗细相同，内盛等质量的液体，A 竖直放置，B 倾斜放置时，两试管中的液面相平。据此推知，两试管中液体密度以及液体分别对试管底部的压强关系是（ ） A. B A B A P P =>，ρρ B. B A B A P P <<，ρρ C. B A B A P P >>，ρρ D. 13．下列几种情况中，通过改变物体受到的浮力大小使物体上升的是( ) A ．向盛有清水的杯子中加入食盐，沉在杯底的鸡蛋逐渐上浮 B ．潜水艇从水底向水面升起 C ．点燃孔明灯中的松脂后，灯就能够腾空而起
pep六年级英语下册Unit1单元综合测试 一、判断下列各组词中画线部分的读音是否相同，相同的写“T”，不同的写“F”。（）1.pain baby （）2.point bike （）3.cat lake （）4.type dive （）5.long strong （）6.goat school （）7.meters seal （）8.longer bigger （）9.shorter sister （）10.you younger 二、从下列单词中找出一个不同类的单词 （）1. A. longer B. taller C. eraser D. smaller （）2. A. hands B. leg C. ear D. eye （）3. A. centimeter B. foot C. kilometer D. kilogram （）4. A. my B. yours C. our D. their （）5. A. faster B. thinner C. big D. stronger 三、根据句子的意思，在横线上填上适当的词（每个横线上只能填一个词）。1． Mike is 164 cm ________. John is 159 cm. Mike is 5 cm ________ than John. 2． John is 45 kg. Mike is 48 kg. John is ________ than Mike. Mike is ________ than John.. 3． Amy wears Size 35. Kate wears Size 37. Amy’s feet are _____ tha n Kate’s. Kate’s feet are _____ than Amy’s. 4． My ruler is 20 cm. Yours is 18 cm. My ruler is _________ than yours. Your ruler is _______ than mine. 5．He’s twelve years old. She’s eleven years old. He’s ________ than her. She’s ________ than him. 四、用数字重新排列下面的句子。（5分） （）I’m 164 cm tall. （）Yes. I’m 160 cm.. （）How tall are you? （）You are shorter than me. （）You’re 4 cm taller than me. 五、选择题（15分） （）1. The yellow monkey likes ________ bananas.. A. eat B. eating C. eating D. eats （）2. I’m l year ________ than Tom. A. older B. old C. oldes D. oldder （）3. Line up _____ smaller _____ bigger. A. to, to B. from, from C. to, from D. from, to （）4. She ______ long hair and big eyes. A. have B. having C. has D. to have （）5. Mike’s _______ are bigger than mine. A. foots B. feet C. feets D. foot （）6. A sperm whale is longer than a killer whale in its ________. A. long B. longer C. longth. D. length
专题(十三) 简单句语法综合演练 1.—Guess what? I took part in an interview on TV last Sunday. —Oh, unforgettable experience it must be! A.what B.what an C.how 2.[2019·长郡一模]—The weather report says it will be sunny tomorrow. —fine weather it will be! Let’s go hiking. A.What B.What a C.How 3.[2019·天水改编] exciting news it is! Beijing will hold 2022 Winter Olympic Games. A.What an B.What C.How 4.[2019·眉山改编] noise pollution, and we can live in a quiet environment. A.Prevent B.Preventing C.Prevented 5.[2019·天水改编]—There is nothing left in the fridge, ? —. Let’s go to the supermarket to buy some. A.is there; Yes B.isn’t there; Yes C.is there; No 6.[2019·眉山改编]—Dad, can we reach Huangguoshu Waterfall? —In about an hour. A.how long B.how soon C.how often 7.[2019·鄂州改编]—Last summer holiday, I didn’t go anywhere. How boring! —. But I’m going somewhere for a holiday this summer. A.Neither I did B.Neither did I C.So did I 8.— students are there in your class? —Fifty. A.How many B.How much C.How long 9.People in the past could hardly eat fresh vegetables in winter, ? A.could they B.couldn’t they C.could people
人教版八下英语Unit1 单元综合测试题 一、单项选择。 1.—There is something wrong with my _________, so I can't eat anything. —Really? I think you should drink some hot water. A. foot B. neck C. stomach D. head 2. —You look really tired.___？ —I didn't sleep well last night. I had a headache. A. How about you B. What should you do C. What's the matter D. How are you feeling now 3. —Oh, I feel terrible. I have a bad —You should see a dentist. A. throat B. toothache C. cold D. cough 4.—Don't play with a knife, you may _____________ —Thank you! A. cut you B. cut me C. cut yourself D. cut myself 5. —I don’t feel well, it seems that I have a fever. —You should A. take your temperature B. take my temperature C. take myself temperature D. take yourself temperature 6.—Why is the woman so popular? —Because she often helping others. A. think about B. thinks about C. care about D. cares about 7. —Tom，I have working out the math problem. —Don't worry. Let me help you. A. matter B. trouble C. experience D. risk 8.—My son is old enough to now. —That’s great! A. wear him B. wear himself C. dress him D. dress himself 9.—Do you hate to get out of bed in winter, Miss Wang? —No, I am used early. A. get up B. to get up C. to getting D. to getting up 10.—On my way to school I saw a dog __on the road. —Maybe a car hit it, it’s poor. A. lie B. lies C. lay D. lying 二、完形填空 Dear Tom， In your last letter，you said that you couldn't sleep well at night because you always had bad dreams. It was__11__for you to fall asleep. You didn't know what the__12__was with you. And you are__13__ worried that you don’t want to eat anything. You needed my help. I think I can give you some__14__to help you.
一、选择题 （每题3分，共30分。每题只有一个正确答案，请将正确答案的代号填在下面的表格中） 1．计算（－a ）3·（a 2）3·（－a ）2的结果正确的是（ ） （A ）a 11 （B ）a 11 （C ）－a 10 （D ）a 13 2．下列计算正确的是（ ） （A ）x 2（m ＋1）÷x m ＋1＝x 2 （B ）（xy ）8÷（xy ）4＝（xy ）2 （C ）x 10÷（x 7÷x 2）＝x 5 （D ）x 4n ÷x 2n ·x 2n ＝1 3．4m ·4n 的结果是（ ） （A ）22（m ＋n ） （B ）16mn （C ）4mn （D ）16m ＋n 4．若a 为正整数，且x 2a ＝5，则（2x 3a ）2÷4x 4a 的值为（ ） （A ）5 （B ） 2 5 （C ）25 （D ）10 5．下列算式中，正确的是（ ） （A ）（a 2b 3）5÷（ab 2）10＝ab 5 （B ）（31）－2＝231＝9 1 （C ）（0.00001）0＝（9999）0 （D ）3.24×10－4＝0.0000324 6．（－a ＋1）（a ＋1）（a 2＋1）等于（ ） （A ）a 4－1 （B ）a 4＋1 （C ）a 4＋2a 2＋1 （D ）1－a 4 7．若（x ＋m ）（x －8）中不含x 的一次项，则m 的值为（ ） （A ）8 （B ）－8 （C ）0 （D ）8或－8 精品“正版”资料系列，由本公司独创。旨在将“人教版”、”苏教版“、”北师 大版“、”华师大版“等涵盖几乎所有版本的教材教案、课件、导学案及同步练习和 检测题分享给需要的朋友。 本资源创作于2020年8月，是当前最新版本的教材资源。包含本课对应 内容，是您备课、上课、课后练习以及寒暑假预习的最佳选择。 第十四章 整式的乘除与因式分解 单元测试（B ） 答题时间:120分钟 满分:150分
人教版七年级下册英语unit1---12单元综合测试题及答案 一. 选择填空：从A、B、C、D中，选出一个最佳答案完成句子。(15%) 1. A ______ works in a restaurant. A. reporter B. waiter C. teacher D. doctor 2. Is there ______ fruit shop near here?Yes, there’s one near here. A. a B. the C. an D. / 3. Rick usually ______ up at 5:30 on weekdays. A. get B. gets C. got D. getting. 4. My house is ______ the post office and the bank.. A. on B. in C. between D. over 5. --___________? -- Because they are very cute. A. What is it ? B .Where are they from? C. Why do you like pandas? D. How do you like pandas? 6. Do you want to ______English with me? A. ask B. speak C. talk D. say 7. --Is there a bank over there? -- ___________. A. Yes, there’s B. No, there aren’t C. Yes, there is D .No, it isn’t 8. –How is the weather in Harbin? --It’s _________. A. snow B. snowing C. snows D. to snow 9. Look! Burton is _________ photos of the Eiffel Tower. A. having B. making C. watching D. taking 10. --_________are the children doing now? --They’re playing football on the playground. A. What B. Where C. When D. How 11. –Where is Tokyo? --I know it’s in _______. A. France B. Brazil C. Korea D. Japan 12. –Is that Mr. Smith? --Yes, he ______ a beard. A. is B. has C. takes likes 13. –It’s cold outside. You’d better _______ your gloves. A. wear B. in C. with D. put on 14. Please _______, because this is a reading room.、 A. quiet B. to be quiet C. be quiet D. to quiet 15. Just go straight and ________ left. A. go B. come C. take D. turn 二. 完形填空：从A、B、C、D中，选择一个最佳答案，使短文意思完整。(15%) I’m Li Fen. I h ave a pen pal. 16 name is Mary. She is from Canada. She lives in Toronto. She speaks English. She has 17 brother, but she has no sisters. Her favorite 18 is art. Two of my good friends 19 pen pals, too. Lu Yang’s pen pal is from _ 20__. His name is Tony. Tony lives in Paris. He speaks 21 . He has one brother and one 22 . His favorite subject is PE. And he can play soccer very 23 . Ding Lan’s pen pal is from __24__. Her name is Wendy. Wendy can speak Chinese and English. She 25 no bother or sister. Her favorite subject is history. 16. A. His B. My C. Her D. My 17. A. no B. one C. two D. three 18. A. book B. subject C. actor D. movie 19. A. have B. has C. is D. are 20. A. the USA B. the UK C. Canada D. France 21. A. Chinese B. Japanese C. French D. English 22. A. car B. pencil C. uncle D. sister 23. A. good B. well C. nice D. interesting 24. A. Japanese B. French C. English D. Singapore 25. A. is B. are C. has D. have 三. 阅读下面短文，根据文章的内容选择最佳答案作答。(30%) A CCTV-1 18:30 Children’s World 19:00 News 19:45 Around the World 20:20 Movie: A Nurse’s Day 21:50 Message from the Market 22:20 Modern Arts 23:00 End CCTV-4 18:30 Modern English 19:00 Women’s Life 19:30 Culture and Life 20:45 Volleyball match: China-America 22:30 English News 22:50 English Movie: Gone with the world 00:30 End NTTV 18:30 NTTV News 19:00 Popular Songs 19:30 Animal World 20:20 American English Today 21:15 Science and Life 22:30 Sports News 23:00 End JSTV 18:40 English for Children 19:00 News from CCTV-1 19:30 JS News 19:45 Football Match: China- Japan 21:30 TV-play: Story of a Spanish Artist (1) (2) 23:15 End 26. A football fan can enjoy a football match on _________.
专题十三简单句 1. (2017武汉)—Do you think I could borrow your pencil? —________. A. Yes, you may borrow B. Yes, you could C. Yes, go on D. Yes, help yourself 2. (2017梧州)—Most of us have all worked very hard over the last three years. —Yes. ________ unusual journey we have! A. How B. What C. How an D. What an 3. (2017西宁)—________ excellent work you have done! —It's very kind of you to say so. A. What B. How C. What an D. How an 4. (2017广东)—Is there any outdoor learning in your school? —________. We learn outdoors once or twice every month. A. Yes, there is B. No, there isn’t C. Yes, it is D. No, it isn’t 5. (2017黔南)There ________ an NBA match on TV this weekend. A. will play B. is going to be C. will have D. is going to have 6. (2017黔南)—Summy ate nothing for breakfast this morning, ________？—No, because she had a stomachache. A. isn’t she B. was she C. didn’t she D. did she 7. (2017宜昌)—People choose high-speed train or self-driving to travel on
7B Unit1单元综合测试卷(A) 一、单词辨音(5%) ( ) 1. A. capital B. bathroom C. match D. happy ( ) 2. A. enjoy B. message C. bedroom D. desk ( ) 3. A. about B. house C. cousin D. thousand ( ) 4. A. beach B. great C. dream D. sea ( ) 5. A. sofa B. most C. over D. front ( ) 6. A. many B. lamp C. palace D. balcony ( ) 7. A. nineteen B. knife C. kitchen D. invite ( ) 8. A. shower B. own C. how D. flower ( ) 9. A. machine B. children C. teacher D. chair ( )10. A. forty B. fork C. for D. doctor 二、根据汉语注释和对话内容，写出句中所缺单词的正确形式(10%) l. 'I'd like to watch the_______ (录像) of your new school. 2. Can the little boy write the numbers from_______（零）to thirty? 3. The teacher asks us the_______ (面积) of this triangle (三角形) in the maths class. 4. My telephone number .is two, two, one,_______ (双的) five, eight, six, two. 5. Our school swimming pool is about ten_______ (米）long. 6. The boys over there come from different_______ (国家). 7. The boy comes from a small ________（镇）in South China. 8. -It's over nine_______ square meters in China, -Yes, China is very large. I hope to visit it some day. 9. -Is the winter in the country of ________ very cold, Tony? -Yes, of course. And there are many ice engravings (冰雕) on the Red Square. 10. -The food in the_______ is still very good after three days. -Yes. We can enjoy them this evening. 三、词形变化(5%) 1. The CN Tower is 1,815_______ (foot) tall. 2. Some of my friends are chatting with each other in the_______ (live) room. 3. Lily is the_______ (three) student to finish (完成) the homework. 4. My favourite singer（歌手）is Jay Chou, so I like Jay Chou ________ (well). 5. How many_______ (knife) do the students in Class l want? 四、单项填空(20%) ( ) 1. The capital of the UK is_______. A. London B. Washington D. C. C. Tokyo D. Paris ( ) 2. -Where do people usually cook dinner? -In the_______. A. bedroom B. kitchen C. dining room D. sitting room ( ) 3. -_______ is your car? -The_______ one on the left. Is it nice? A. Which; two B. What; second C. Which; second D. What, two ( ) 4. Linda lives with her grandparents on_______ third floor of_______ tall building. A. the; a B. the; / C. /; the D. a; / ( ) 5. -Would you like to have some tea?