上宝中学初三上初中试卷范例

Part 3 Reading and writing(第三部分读写)

VI. Reading comprehension(阅读理解)（共50分）

A.Choose the best answer(根据短文内容，选择最恰当的答案)（12分）

Do you want to live with a strong sense of peacefulness, happiness, goodness, and self-respect? The collection of happiness actions broadly categorized as “honor” help you create this life of good feelings.

Here’s an example to show how honorable actions create happiness.

Say a store clerk fails to charge us for an item. If we keep silent and profit from the clerk’s mistake, we wou ld drive home with a sense

of sneaky excitement. Later we might tell our family or friends about

out good fortune. On the other hand, if we tell the clerk about the uncharged item, the clerk would be grateful and thank us for our honesty. We would leave the store with a quiet sense of honor that we might never share with another soul.

Then, what is it to do with our sense of happiness?

In the first case, where we don’t tell the clerk, a couple of

things would happen. Deep down inside we would know ourselves as a type

of thief. In the process, we would lose some peace of mind and self-respect. We would also demonstrate that we cannot be trusted, since we advertise we advertise our dishonor by telling our family and friends.

We damage our own reputations by telling others. In contrast, bringing error to the clerk’s attention causes different things to happen. Immediately the clerk knows us to be honorable. Upon leaving the store,

we feel honorable and our self-respect is increased. Whenever we take honorable action we gain the deep internal rewards of goodness and a sense of nobility.

There is a beautiful positive cycle that is created by living a

life of honorable actions. Honorable thoughts lead to honorable actions. Honorable actions lead us to a happier e xistence. And it’s easy to

think and act honorably again when we’re happy. While the positive

cycle can be difficult to start, one it’s easy to continue. Keeping on doing good deeds brings us peace of mind, which is important to our happiness.

1.According to the passage, the positive action in the example contributes to our ________ .

A. self-respect

B. sneaky excitement

C. financial rewards

D. friendly relationship

2.The author thinks that keeping silent about the uncharged item is equal to ________ .

A. lying

B. stealing

C. cheating

D. advertising

3.What dose the underlined word “sneaky” mean in paragraph 3?

A. secret

B. unnoticeable

C.

silent D. public

4.The phrase “bringing the error to the clerk’s attention” (in Para.5) means ________ .

A. telling the truth to the clerk

B. offering advice to the clerk

C. blaming the clerk for the error

D. reminding the clerk of the charged item

5. How will we feel if we let the clerk know the mistake?

A. We’ll be very excited

B. We’ll feel unfortunate

C. We’ll have a sense of honor

D. We’ll feel sorry for the clerk

6. What is the article mainly about?

A. How to live truthfully.

B. Importance of peacefulness.

C. Ways of gaining self-respect.

D. Happiness through honorable actions.

【答案】1-6 ABAACD

【分析】

1.细节题。根据文章例子中所讲的positive action有助于什么。答案可在第1段和第2段中找到，positive action等于文章所提到的honorable actions，BCD所提及的内容均未在第1，2段中出现，排除法可选A，另外第1段中self-respect也在第1段中出现，故选A。

2.细节题。作者认为对没有收费的东西，保持沉默不该素收银员相当于什

么？第5段开始的部分就围绕这一点展开了论述，用了deep down inside we would know ourselves as a type of thief，故选B。

3.词义猜测题。第3段讲keep silent and profit from the clerk’s mistake, 然后just drive home，也就是意味着不说出来，所以是秘密地，偷偷地，故选A。

4.词汇语义题。第5段中用了对比法，先讲如果不告诉收银员意味着什么，如果告诉收银员意味着什么，中间用了in contrast来连接，形成对比，bring...to，也就是答案telling the truth to the clerk，故选A。

5.细节题。还是对第5段的内容进行提问，如果告诉收银员，我们会有什么

感觉，倒数第2句话说到we feel honorable and our self-respect is increase，故选C。

6.主旨题。问文章的标题，也就是主题，happiness和honorable是文章中

出现频率最高的两个词，故选D。

B. Choose the words or expressions and complete the passage(选择最

恰当的单词或词语完成短文)（12分）

Celebrities, in other word, famous people, have become one of the most important representatives of popular culture. Fans used to be crazy about a specific film, but now the public tends to base its consumption on the interest of celebrity attached to a specific product. Besides, fashion magazines have almost (1) the practice of putting models on the cover because they don't sell nearly as well as famous faces. (2) , celebrities have realized their unbelievably

powerful market potential, moving from advertising for others’ products to developing their own.

As celebrities become more and more experienced at the market, they expand their production scale rapidly, covering almost all the products of daily life.

上宝中学2016学年初三第一学期英语期中复习试卷(三)

2016学年第一学期初三英语期中复习卷（三） number_____________ name________________ sore _____________ 1.choices: 1.look! There is _________army in the square. They are standing _________line. A. a/in B an/in C a/on D an, on 2. Avatar is such _______wonderful science movie that I want to see it ______second time. A. a, a B a, the C /, the D. /,a 3. The news that they failed their driving test discouraged him, ________? A did they B didn’t they C did it D didn’t it 4. It’s raining hard outside. Mary will have no choice but __________until it stops. A. waiting B waits C waited D to wait 5. That pile on the left are the ones that have been ______ for the library.

A. picked up B picked out C picked off D picked on 6. personally, I am extremely satisfied with his appearance. Which word has the closest meaning of the underline word? A. very B also C often D too 7. Reading some books _________good for all of us, ____________? A. are, aren’t they B is, isn’t it C have, don’t they D has, doesn’t it 8. Our classroom is made _____________every day. A. to clean B to cleaning C clean D cleaned 9. Mary had to explain it again ______________. A. making her understand B to make herself understand C. making herself understand D to make herself understood

上海民办上宝中学八年级上册生物 期末选择题试卷(带答案)-百度文库

上海民办上宝中学八年级上册生物期末选择题试卷(带答案)-百度文库 一、选择题 1．制作泡菜时要用特殊的坛子，坛子口必须加水密封，其目的是（） A．隔绝空气，抑制细菌繁殖 B．阻止尘埃、细菌入坛，防止污染 C．造成缺氧的环境，利于乳酸菌发酵 D．阻止气体对流，利于醋酸菌无氧呼吸 2．同学们参观标本室时看到了图所示的动物头骨，请猜测该动物最可能是（） A．野马B．羚羊C．野狼D．野兔 3．下列关于动物运动的叙述，正确的是( ) A．骨骼肌的两端固着在同一块骨上 B．只要运动系统完好，人体就能正常运动 C．伸肘时，肱二头肌收缩，肱三头肌舒张 D．人体运动系统由骨、骨骼肌和骨连结组成 4．上课了，老师推门进入教室，关于推门动作的分析正确的是（） A．推门动作很简单，无需神经系统的协调 B．完成这个动作一定要消耗能量 C．推门伸肘时肱二头肌会收缩，肱三头肌会舒张 D．完成这个动作时，相关的骨和关节都起杠杆的作用 5．下列各项中，属于鲫鱼与水中生活相适应的特征是（） ①卵生②用鳃呼吸③用鳍游泳④体表覆盖鳞片，有黏液 A．①②③B．①③④C．②③④D．①②④ 6．如果你去市场买鱼，可根据下列哪种情况判断其新鲜程度的标志（） A．鱼鳞未脱落B．身体完好无损 C．鳃丝鲜红D．体表湿润 7．蝴蝶身体分为头、胸、腹三部分，有三对足，两对翅，这是昆虫的主要特征．下列不属于昆虫的是（） A．蜻蜓B．蝗虫C．蜜蜂D．蜘蛛 8．有口无肛门，有刺细胞的动物是（） A．水螅B．涡虫C．蛔虫D．蚯蚓 9．控制环境温度，降低食品自身的含水量，都能减缓微生物的繁殖速度，延长食品的保质期。下列食品保存的方法与原理不一致的是( ) A．牛奶盒装——加热灭菌并隔绝外界空气

2018-2019学年上宝中学八上英语单元练习卷 上海市 英语试卷

上宝中学2018学年第一学期预初英语U1&U2试卷 Part 1 Listening Part 2 Phonetics, Vocabulary and Grammar II. Phonetics A. Write the words according to the English sounds 26. Playing _________ [?b?dm?nt?n] is a good habit. 27. The couple has one son and three _________ [?gr?nd?:t?z] 28. Sam is __________ to become a soldier when he grows up. [d??t?:m?nd] 29. Students in our school are taught in a good and safe _________ [?n?va?r?nm?nt] 30. Tom has _________ never to lie to you from now on. [?pr?m?st] B. Choose the best answers 31. You have to complete the research before Sunday. A. [?k?mpli:t] B. [k?m?pli:t] C. [?k?mpli:t] D. [k?m?pli:t] 32. Which of the following underlined parts is different in pronunciation with others? A. Don’t w o rry if you can’t finish it. B. Bitter words from you will only wound her. C. I love my motherland for good. D. He lives in southern part of China. III. Vocabulary and Grammar A. Choose the best answer 33. Yesterday is ________ unusual day, but today is ________ usual day. A. a, a B. an, an C. an, a D. a, an 34. ________ Frank’s birthday, we sang and danced _________ his birthday party. A. At, on B. On, at C. On, on D. At, at 35. ________ present, the international situation is quite complicated, but ________ the past, it’s much simpler. A. In, at B. At, in C. At, at D. In, in 36. The whole class _________ the instructions when the teacher came into the classroom. A. is reading B. are reading C. is watching D. are watching 37. How about ________ shopping this weekend? A. go B. goes C. to go D. going 38. About ________ people have been driven away by the noise. A. hundreds of B. hundred of C. two hundred D. two hundreds 39. One of the cleverest ________ in our class. A. student is B. students is C. student are D. students are 40. Alice always shares food ________. A. among others B. among the others C. with others D. with the others 41. Kitty is a _________ girl and she often does some _________. A. hard-working, hard works B. hard-working, hard work C. work hard, hard works D. work hard, hard work 42. Friends of the Earth are discussing ________ the problem _________ each other.

2017-2018年上海市上宝中学八上第二次月考

初二（上）第二次月考数学试卷 一、填空题 1. 正比例函数图像上有两点与，则的值为____________ ()1,3-(),21a a +a 2. 若二次三项式在实数范围内不能分解因式，则m 的范围是____________ ()2132m x x +-+3. 已知反比例函数的图象经过点，则m 的值为____________2y x = (),1A m 4. 若点在反比例函数的图像上，则当函数值时，自变量(),2A m -4y x =2y ≥-x 的取值范围是____________ 5. 过反比例函数图象上一点A ，分别作轴、()0k y k x =≠x y 轴的垂线，垂足分别为B 、C ，如果的面积为3，则k 的值为____________ ABC 6. 已知点在双曲线上，且OA=4，过A 作AC 垂直(),A a b 6y x =x 轴于点C ，OA 的垂直平分线交线段OC 于B ，则ABC 的周长为____________ 7. 如图，ABC 中，∠B=22.5°，∠C=60°，边AB 的垂直平分线交BC 于D ，交AB 于E ，已知，则的面积为____________ BD =ABC 8. 如果要通过平移直线得到的图像，那么直线13y x =-53x y --=13 y x =-必须向____平移____个单位 9. 关于的一次函数x ()313 y m x m =--+的图像不过第四象限，则试求m 的取值范围____________ 10. 直线交轴、轴于A 、B 两点，P 是反比例函数6y x =-x y ()40y x x =>图象上位于直线下方的一点，过点P 作轴的垂线，垂足为点M ，交AB 于点E ，过点P 作x 轴的垂线，垂足为点N ，交AB 于点F 。则____________ y AF BE ?=11. 如图4，已知在ABC 中，AB=AC ，∠A=120°，AC 的垂直平分线分别交AC 、BC 于点D 、E ，若设，DE x =，求与之间的关系式____________ BC y =y x 12. 如图5，直线与双曲线交于A 、B 两点，其横坐标分别为1和5，则不等式1y k x b =+2k y x = 的解集是____________21k k x b x +≤

上海民办上宝中学八年级数学下册第一单元《二次根式》测试题(包含答案解析)

一、选择题 1． ） A B =± C ．23<< D 2÷= 2．下列各式中，正确的是（ ） A ．3= B 3=± C 3=- D 3= 3．已知x ，y 为实数，y 2= ，则y x 的值等于（ ） A ．6 B ．5 C ．9 D ．8 4．下列运算正确的是 （ ） A B C ．1)2=3－1 D 5． ） A ．1个 B ．2个 C ．3个 D ．4个 6x 的取值范围是（ ） A ．1≥x B ．1x > C ．1x ≤ D ．1x = 7．若0 B ．2x ≠ C ．2x < D ．0x ≠ 12．计算 ） A ．-3 B ．3 C ．-9 D ．9 二、填空题 13．当2＜a ＜3时，化简：2a -______．

14．把四张形状大小完全相同宽为1cm 的小长方形卡片（如图①）不重叠地放在一个底面为长方形（长为21cm ，宽为4cm ）的盒子底部（如图②），盒子底面未被卡片覆盖的部分用阴影表示，则图②中两块阴影部分的周长和是_________． 15．82 _____． 16．计算22(2)(3)x x -+-________． 17．化简－15827102÷31225a ＝___________． 当1＜x ＜4时，|x －221x x -+＝____________． 18．比较大小：3105 19．已知8817y x x =--，则x y +的平方根为_________． 20．3x -有意义的x 的取值范围是______． 三、解答题 21．已知a ，b ，c 满足22|81025(18)0a b b c +-+=．试问以a ，b ，c 为边能否构成三角形？若能，求出其周长；若不能，请说明理由． 22．计算下列各题 （111274833 （20() 220803215- 23．计算 （1）38232182）(325)(325) 24()2 0143220202π-??+-- ??? 25．3272922-+． 26．先化简，再求值：21()111 x x x x -÷---，其中x 3．

2018-2019学年上宝中学8A期中测试卷 上海市 英语试卷

Part 2 Vocabulary and Grammar II. Choose the best answer 26. Which of the following underlined parts has the different pronunciation from the others? A. welcome B. collection C. computer D. company 27. --I noticed you didn’t eat anything over ________ lunch. You just stared at all the dishes. Why? --Because I had ________ heavy breakfast this morning. It made me feel full. A. the, a B. the, the C. / a D. /, / 28. I told him how I walked ________ the desert when we rowed our boat ________ the bridge. A. across, through B. through, across C. across, across D. through, through 29. Mr. Liang likes singing very much, so he sings ________ in his office. A. more often than any teacher B. oftener than any other teacher C. more often than anyone else D. oftener than all the teachers 30. Since everyone is here, let’s get down to business. What does the underlined part mean? A. buying or selling goods B. company C. matters that need to be dealt with D. trade 31. It’s time for us to ________ those foolish ideas and become serious about this problem we’ll face. A. put away B. put off C. put up with D. put out 32. I haven’t heard from my pen pal Jane for a long time. What do you suppose ________ to her? A. has happened B. to be happened C. had happened D. was happening 33. After doing some ________ exercises at the desk for a long time, he did some ________ exercise to relax. A. physics, physics B. physical, physics C. physical, physical D. physics, physical 34. Nobody but Simon and Jerry ________ me with my study these days. I feel so grateful to them. A. are helping B. helps C. have helped D. is helping 35. Our school holds the sports meeting every November. Are you going to ________ any events this year? A. take part in B. attend C. enter for D. join 36. As soon as I entered my room, I saw a card, together with some flowers, ________ on the desk. A. lying B. laid C. lay D. lied 37. I found ________ impossible to finish the task the teacher assigned to me ________. A. it is, by my self B. it, on my own C. it was, with my own D. it, on myself 38. Some scientists believe that it won’t be long ________ artificial intelligence completely takes the place of human beings. A. before B. after C. since D. when 39. On seeing the robber approaching him, the smart boy put his umbrella ________ to trip him. A. by the way B. all the way C. in the way D. on the way 40. --Do you know ________ of the school leavers go to university? --About five percent. A. how many percent B. what percentage C. what’s percentage D. how much percent 41. Could you tell me ________? A. how many times you have gone to Beijing B. what’s your name C. if you would fly to HongKong next Monday D. when you are leaving for Beijing

上宝中学2016学年第二学期初二英语月考试卷

上宝中学2016学年第二学期初二英语月考试卷 Part 2 Vocabulary and Grammar II. Choose the best answer. 26. With a wave of his hand, the magician made the rabbit vanish. A. / 27. Which of the following underlined parts is different in pronunciation from others? A. It’s time to b uy our differences and be friends again. B. I’ll bet my bottom dollar that the train will be late again. C. He took the measure of the cliff before he climbed it. D. You are asking for trouble when you behave in that way. 28. We didn’t perform a _________e xperiment of the __________change of copper. Instead, the ________teacher asked us to dictate the ___________symbols. A. chemistry, chemistry, chemical, chemical B. chemical, chemical, chemistry, chemistry C. chemistry, chemical, chemistry, chemical D. chemical, chemistry, chemical, chemistry 29. Your hometown is really nice! The air quality is as good as _______of Sanya. A. it B. one C. that D. those 30. We could hear their voice growing fainter as they walked down the road. What does the word in Italics mean? A. stronger B. smaller C. more tired D. weaker 31. These plants provide forty percent of the country’s electricity. Which of the following word has the same meaning as the word in Italics? A. works B. factory C. work D. trees 32. __________of my classmates _________sports. A. Two thirds/ likes B. Two thirds/ like C. Two third/ like D. Two three/ likes 33. Sometimes things don’t __________the way we think they’re going to. A. turn up B. turn out C. turn to D. turn over 34. The volunteers _________a lot of help to the community in the past ten years. A. offered B. will offer C. are offering D. have offered 35. Mr. Baker needs ________money to buy a new flat. A. large amount of B. quite a lot

2016年上海市上宝中学初三上英语期中试卷

2016学年上宝中学初三（上）期中复习试卷 I.Choose the best answer. 1._________ maths, we study Chinese, English, physics and chemistry in school. A. Except B. Besides C. Beside D. Except for 2. Before you sleep, make sure your room is ________ locked. A. fluently B. securely C. gently D. luckily 3. Neither you nor he _________ to Guilin before. A. have gone B. have been C. has gone D. has been 4. I wonder if you ________ the invitation yesterday. A. send B. sent C. has sent D. will send 5. All the employees except the manager ________ to work online at home. A. encourages B. encourage C. is encouraged D. are encouraged 6. Under a big tree __________, half sleep. A. did sat a fat man B. a fat man sat C. did a fat man sat D. sat a fat man. 7. Mrs. Zhang hasn’t decided _________. A. how do it B. how to do C. what to do it D. what to do 8. I remember the most important points of the story, but I have forgotten the details. The underlined part means ―_________‖ A. main B. chief C. responsible D. ideal 9. –Could we see each other at 3 o’clock this afternoon? --Sorry, let’s make it ________ time. A. another B. the other C. other’s D. other 10. There was nothing _______ a small suitcase in the room. A. besides B. except for C. beside D. except 11. Do you know ________ the children listened to yesterday evening? A. how B. when C. what D. why 12. The manths problem is too difficult for _______ in our group to work out. A. someone B. no one C. anyone D. everyone 13. The Greek made a joke ________ the Trojans. A. on B. about C. at D. in 14. She determined to ________ in her life.

2018-2019学年上宝中学七上上单元测试U1-2 上海市 英语试卷

初一英语双休英语练习（U1-2） A. Choose the best answer 26. Someone in the restaurant looked out of the window and noticed the accident. Which of the following is correct for the underlined word in the sentence? A. [?s?mw?n] B . [?s?mw? n] C . [?s? mw?n] D. [?s? mw?n] 27. Which of the following underlined parts is different in pronunciation from others? A. national B . nation C. international D. nationality 28. Which of the following is correct? A. United Nations B. the Yu Garden C. the Huangpu River D. Oriental Pearl TV Tower 29. Canada is _________ the north of the USA and it is _________ the north of America. A.on , in B. on , to C. to, on D. to , in 30. I need a piece of paper _________. A. wiriting B. to write C. to write on D. to be written 31. Rather than _________ everything to the last minute, he always prefers to start early. A. to leave B. leavign C. leave D. havign left 32. They watched the dog _________ the shoe and _________ it up. A. rushing, picking B. rush, picking C. rushing , pick D. rush, pick 33. Some beautiful birds spend their whole lives _________ in the cage for people to enjoy. A. rising B. raising C. risen D. raised 34. The brave firefighters saved the people in the building one after _________. A. another B. others C. others D. the other 35. In the old days the poor worker worked long hours every day _________ he could support his whole family. A. because B. though C. unless D. so that 36. –Could you tell me _________? --Sorry. I don’t know. I was not at the meeting. A. what does he say at the meeting B. what did he say at the meeting C. what he says at the meeting D. what he said at the meeting 37. He is not _________ a fool _________. A. such , as he is looked B. such, as he looks C. as, as he is looked D. so, as he looks 38. –Is the room large enough for the whole class to _________? -- Yes. The classroom can _________ at least 70 students. A. seat, seat B. seat in , be seated in

上海市上宝中学生物八年级上学期 期末生物试题题

上海市上宝中学生物八年级上学期期末生物试题题 一、选择题 1．动物具有许多行为，以下具有社会行为的一组是（） ①苍蝇②蚂蚁③蜜蜂④青蛙 A．①② B．①④ C．②④ D．②③ 2．关于人体运动，下列叙述正确的是（） A．运动系统由骨和关节组成 B．每个动作需要一组肌肉完成 C．关节囊保证关节活动灵活 D．动作的协调受神经系统支配 3．右图是食肉目部分动物的分类图解，下列说法不正确的是（） A．种是分类的最基本单位 B．猫与虎的共同特征最多 C．虎和豹的共同点比虎和猫的共同点多 D．猫与豹的亲缘关系比猫与狗的亲缘关系近 4．一些细菌、真菌能引起动植物和人患病，下面相关叙述中错误的是 A．真菌引起棉花枯萎病B．霉菌引起人患感冒 C．链球菌引起人患扁桃体炎D．真菌引起人患足癣 5．下列有关保护生物多样性的观点，合理的是（） A．物种灭绝后还可以再生 B．生物多样性的消失对人类自身不会产生影响 C．与人类没有直接利益关系的生物也应该保留下来 D．引入世界各地不同的生物，可以增加我国生物多样性 6．“几处早莺争暖树，谁家新燕啄春泥。”诗中的莺和燕具有的共同特征是（）①体表被覆羽毛②前肢变为翼③体内有气囊④胎生哺乳⑤体温恒定⑥变态发育A．①②④⑤B．②③④⑥C．①②③⑤D．①②③⑥7．下列四种生物，在细胞结构组成上不同于其他几种的是（） A．B．C．D． 8．动物具有学习行为，其意义主要是（）

A．便于找到食物B．能够逃避敌害 C．便于找到配偶D．能够适应复杂的环境 9．下列有关细菌的说法正确的是( ) A．细菌与植物细胞最主要的区别是细菌没有细胞壁，有荚膜 B．用放大镜可以观察细菌的结构 C．细菌靠分裂进行生殖，环境适宜时生殖速度很快 D．细菌适应性很强，在不同的环境中有不同的生殖方式 10．下列哪项不属于动物间的通讯（） A．黑长尾猴发现蛇时发出特殊叫声B．夜里狼不停地嚎叫 C．狐狸在逃避追捕时左右晃动尾巴D．羊一边走一边嗅地上同伴的粪便11．以下属于先天性行为的是（）。 ①被蜜蜂蜇过的猴子不再取食蜂蜜②失去雏鸟的美国红雀，捕食昆虫饲喂浮到水面张口求食的金鱼③母鸡孵小鸡④老鼠走迷宫而取到食物⑤蚯蚓避开电刺激而爬向潮湿的暗室 A．①④B．②③C．④⑤D．①⑤ 12．下列不属于社会行为的动物具备的特征是（） A．成员之间有明确的分工B．群体内部往往形成一定的组织 C．有的群体中还形成等级D．群体内部没有信息交流 13．下列各项中，属于鲫鱼与水中生活相适应的特征是（） ①卵生②用鳃呼吸③用鳍游泳④体表覆盖鳞片，有黏液 A．①②③B．①③④C．②③④D．①②④ 14．为延长食品的保存时间，人们研究了许多贮藏方法．从健康角度考虑，你认为不宜采用的是（） A．冷藏冷冻B．脱水处理C．真空包装D．添加防腐剂15．“人有人言，兽有兽语”，动物能利用动作、声音和气味传递信息。以下属于动物个体间信息交流的是( ) A．壁虎断尾B．章鱼喷出墨汁 C．蜜蜂跳“8”字舞D．枯叶蝶模仿枯叶的形态 16．下列关于动物特征的叙述，错误的是（） A．腔肠动物的体表有刺细胞，如海蜇等 B．线形动物的体表有角质层，如血吸虫等 C．爬行动物的体表覆盖角质的鳞片或甲，如龟等 D．哺乳动物的体表大多被毛，如蝙蝠等 17．动物间可以通过动作、声音和气味等传递信息。下列各项中，不属于动物群体内信息传递方式的是（） A．警犬通过嗅觉寻找藏匿的毒品 B．蜜蜂通过舞蹈告知同伴蜜源的方位 C．蚂蚁根据同伴留下的“气味”找到食物 D．雌性美国白蛾通过分泌性外激素吸引雄蛾前来交尾

上海市上宝中学八年级(上)第一次月考物理试卷

2014-2015学年上海市上宝中学八年级（上）第一次月考物理试卷一、选择题（每题2分，共40分） 1．(★★★★)联合国教科文组织将定为“世界物理年”．这主要是为了纪念____提出“_____”100周年．以上两横线所填内容应该是（） A．阿基米德、杠杆原理 B．伽利略、摆的等时性原理 C．牛顿、万有引力定律 D．爱因斯坦、相对论 2．(★★★★)有一台经过改装振针振动频率为20Hz打点计时器，振针每隔时间T打一个点，若纸带上共打出10个点，该纸带上记录的时间为t，则下列选项中正确的是（） A．T=0.05秒，t=0.5秒B．T=0.05秒，t=0.45秒 C．T=20秒，t=200秒D．T=20秒，t=180秒 3．(★★★★★)20XX年2月全国科学技术名词审定委员会拟将PM2.5正式命名为“细颗粒物”．细颗粒物粒径小于或等于2.5（） A．厘米B．分米C．毫米D．微米 4．(★★★★★)在学校“运用物理技术破案”趣味游戏活动中，小明根据“通常情况下，人站立时身高大约是脚长的7倍”这一常识，可知留如图中脚印的“犯罪嫌疑人”的身高约为（）

A．1.65mB．1.75mC．1.85mD．1.95m 5．(★★★)在测量木块的长度时，如图所示各种方法中正确的是（） A．B．C．D． 6．(★★★★)用室内温度下校准的钢板尺，长时间在严寒冬季的室外测量木制直杆的长度，测量结果将（） A．比真实值偏大B．比真实值偏小 C．与真实值相等D．无法判断 7．(★★★★)量筒做得细而高，不做成粗而矮的形状，这主要是因为（） A．实验中，细高的量筒便于操作 B．细高的量筒可以做出相对较大的底座，增加稳度 C．细高的量筒与粗矮的相比，相应的刻度间隔较大，便于准确地读数 D．粗矮量筒中的液体较多，筒壁所受压强较大，需用较厚的玻璃，因而不便读数 8．(★★★★★)如图是小明用刻度尺测量一条形金属片长度，该刻度尺的分度值和金属片的长度分别是（）

上海市闵行区上宝中学2019-2020学年八年级上学期期中数学试卷(有解析)

上海市闵行区上宝中学2019-2020学年八年级上学期期中数学试卷 一、选择题（本大题共6小题，共18.0分） 1.下列方程中，一元二次方程的个数是() ①咒2 + 7 = 0 @ax2 +bx +c = O @(x-2)(x + 3) =x2 + 1 ?%2 + - = 4^. 2 A. 1 B. 2 C. 3 D.4 2.定义：如果一元二次方程α%2+b%+c = 0（α≠0）满足α+b + c = O,那么我们称这个方程为 "凤凰”方程.已知ax2 + bx + c = 0（α ≠ 0）是“凤凰”方程，且有两个相等的实数根，则下列结论正确的是（） B. a = b C. b = c D?a = b = c J 3. 如图，在△力3C中，AB=AC.高BD, CE交于点O, Ao交BC于点F, 则图中共 有全等三角形（） A.8 对 B.7 对 C.6 对 D. 5 对 如图，在6X6网格中，'ABC是格点三角形（顶点是网格线的交点）, 则厶ABC的形状是[] A.等腰三角形 B.直角三角形 C.等腰直角三角形 D.等边三角形 5.下列泄理有逆泄理的是（）? A.对顶角相等 B.全等三角形的对应角相等 C.直角三角形两条直角边的平方和等于斜边的平方 D.成轴对称的两个三角形全等

5 线段4B = 3cm, BC = 2cm 那么√4C = Cm. 如图，已知△力BC 中，乙C = 90。，AC = BC 9 AB = 8cm, BD 平 分 "BC 交AC 于点D 过D 作DE 丄力B 于点E,则△力DE 的周长 为 Cm. 如图，D, E 是'ABC 的边BC 上两点，DM, EV 分别垂直平分 AB. AC 9垂足分别为M, M (1) _______________________ 若BD = 2,则AD 的长为 : (2) _____________________________ 若3C = 10,贝IJ△ 4DE 的周长为 (3) _______________________ 若Z-DAE = 20% 贝IUBAC 度. 某抗菌素两年前每盒售价为20元，现在售价为12?8元，则该抗菌素的年平均下降率为 在实数范围内因式分解：α2-7= ______ 6. —? 7. & 9. 10. 11. 12. 13. 14. 如图，点E 是BC 的中点，仍丄BC. De 丄BC, AE 平分乙D4D,下列结论： (I) Z-AED = 90% (2)?ADE = ?CDE.(3)DE = BE. @AD =AB+ CD 9 四个 结论中 成立的是() A ?①②④ B.①②③ C.②③④ D.①③ 填空题(本大题共12小题，共36.0分) 已知一元二次方程咒2 + 3x-m = 0有两个实数根，则m 的取值范用是. 若等腰三角形一边为3,另两边是关于X 的方程x 2 -(k + 2)x + 2k= 0的根，则三角形的周长 为 ■ 如图，将一根长12厘米的筷子置于底而半径为3厘米，髙为8厘米的圆柱形 杯 子中，则筷子露在杯子外面的长度至少为 ________ 厘米. 若关于X 的一元二次方程伙一 2)X 2 + 2(k + l)x + 2k-l = 0的一次项系数为一 1,则

上海市上宝中学 八年级英语 语法填空训练八年级英语专项训练含答案解析

上海市上宝中学八年级英语语法填空训练八年级英语专项训练含答案解析 一、八年级英语语法填空题 1．阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空白处填入一个适当的词或使用括号中词语的正确形式填空。 My family makes the best chicken salad. Dad prepares all of the ingredients and Mom makes the relish. There________a few things that make this chicken salad different from other chicken salad. First, we use fruit jam in the relish. You can buy any fruit jam, like banana jam or orange jam. But we have bottles of strawberry jam that my mother made, so we use strawberry jam. ________（two）, we put some green olives（橄榄）. Green olives give the salad________interesting taste and make a big________（different）. Now let me tell you how________ （make）the salad. First, mix________all of the salad ingredients in a large bowl. The ingredients are________（chicken）, tomatoes, green olives, onions and apples. ________you like lettuce, you can also put some. Next, make the relish. Please mix the jam, the juice and the salt. Finally, mix the relish with the salad ingredients. Do you have a favorite chicken salad recipe? Please tell________（we）about it. You can write________greensalad@https://www.sodocs.net/doc/7f7782178.html,. 【答案】 are；Second；an；difference；to make；up；chicken；If；us；to 【解析】【分析】文章大意：本文是作者介绍自己的父母制作的一款最好的鸡肉沙拉的制作材料与制作过程。 （1）句意：有一些东西使这个鸡肉沙拉不同于其他鸡肉沙拉。考查there be结构的基本用法，因a few things是可数名词的复数形式，be要用复数形式，故填are。 （2）句意：第二，我们将一些绿色橄榄放在里面。根据前面的语句First, we use fruit jam in the relish.提示可知，此处要用序数词，因放在句首，第一个字母要大写，故填Second。 （3）句意：绿色橄榄给沙拉带来了有趣的味道。taste在此处是可数名词，因是单数，前面要用不定冠词，又因interesting的第一音素是元音音素，不定冠词要用an，故填an。（4）句意：绿橄榄给沙拉带来了有趣的味道，并使其与众不同。固定短语，make a big difference，表示与众不同，故填difference。 （5）句意：现在让我告诉你沙拉是怎么做的。动词不定式常与what，how，when等特殊疑问词连用，做宾语，故填to make。 （6）句意：首先，把所有色拉配料混合在一个大碗里。固定短语mix up表示混合，故填up。 （7）句意：配料是鸡肉、西红柿、青橄榄、洋葱和苹果。chicken作为鸡肉来讲是不可数名词，故填chicken。 （8）句意：如果你喜欢吃生菜，也可以放一些。根据语境可知此句需要if引导条件状语从句，表示如果，故填If。 （9）句意：请你告诉我们。tell sb. sth.表示告诉某人某事，sb.是人称代词时要用宾格形式，故填us。