上海市2019-2020学年八年级上学期语文期末考试试卷A卷
上海市2019-2020学年八年级上学期语文期末考试试卷A卷一、句子默写 (共1题；共4分)1. （4分） (2017九上·郑州月考) 古诗文默写。
（1） ________，风多杂鼓声。
（《从军行》）（2）锦江春色来天地，________。
（《登楼》）（3） ________，出无敌国外患者，国恒亡。
（4）艾青的《我爱这土地中》直接抒发“我”对这土地热爱之情的诗句是：________，________。
（5）《得道多助失道寡助》一文中心论点是：________，________。
（6）《鱼我所欲也》中体现“性本善”思想的句子是________，人皆有之，贤者能勿丧耳。
二、诗歌鉴赏 (共1题；共6分)2. （6分） (2019九上·未央期末) 阅读下面的诗歌，完成小题。
破阵子·为陈同甫赋壮词以寄之辛弃疾醉里挑灯看剑，梦回吹角连营。
八百里分麾下炙，五十弦翻塞外声，沙场秋点兵，马作的卢飞快，弓如霹雳弦惊．了却君王天下事，赢得生前身后名。
可怜白发生！（1）请简要分析本首词何以称为“壮词”。
（2）词末“可怜白发生”一句凝聚着作者怎样的人生感慨？请做简要分析。
三、文言文阅读 (共2题；共25分)3. （9分） (2019八上·吴兴期末) 阅读文言文，回答问题。
【甲】上自劳军。
至霸上及棘门军，直驰入，将以下骑送迎。
已而之细柳军，军士吏被甲，锐兵刃，彀弓弩，持满。
天子先驱至，不得入。
先驱曰：“天子且至！”军门都尉曰：“将军令曰：‘军中闻将军令，不闻天子之诏’。
”居无何，上至，又不得入。
于是上乃使使持节诏将军：“吾欲入劳军。
”亚夫乃传言开壁门。
壁门士吏谓从属车骑曰：“将军约，军中不得驱驰。
”于是天子乃按辔徐行。
至营，将军亚夫持兵揖曰：“介胄之士不拜，请以军礼见。
”天子为动，改容式车，使人称谢：“皇帝敬劳将军。
”成礼而去。
既出军门，群臣皆惊。
文帝曰：“嗟呼，此真将军矣！曩者霸上、棘门军，若儿戏耳，其将固可袭而虏也。
至于亚夫，可得而犯邪！”称善者久之。
（选自《史记·周亚夫军细柳》，有删节）【乙】广廉，得赏赐辄分其麾下，饮食与士共之。
终广之身，为二千石四十余年① ，家无余财，终不言家产事。
广为人长，猿臂，其善射亦天性也，虽其子孙他人学者，莫能及广。
广讷口②少言，与人居则画地为军陈，射阔狭以饮③。
专以射为戏，竟死。
广之将兵，乏绝之处，见水，士卒不尽饮，广不近水，士卒不尽食，广不尝食。
宽缓不苛，士以此爱乐为用。
其射，见敌急，非在数十步之内，度不中不发，发即应弦而倒。
太史公曰：《传》曰“其身正不令而行其身不正虽令不从”。
其李将军之谓也？余睹李将军悛悛④如鄙人，口不能道辞。
及死之日，天下知与不知，皆为尽哀。
彼其忠实心诚信于士大夫也！谚曰“桃李不言，下自成蹊⑤”。
此言虽小，可以喻大也。
（选自《史记·李广传》，有删节）【注】①为二千石：做年俸二千石这一级的官。
汉代的郡守、郎中令等都属于这个等级。
②讷口：说话迟钝，口拙。
③阔狭：指上句所说在地上画的军阵图中，有的行列宽，有的行列窄。
④悛悛：老实厚道的样子。
⑤小路。
（1）下列划线字意思完全相同的一项是（）A . 为二千石四十余年皆为尽哀B . 余睹李将军悛悛如鄙人庭下如积水空明C . 广之将兵晓雾将歇D . 其李将军之谓也独行其道（2）用“/”给文中画线的句子断句，限断3处。
其身正不令而行其身不正虽令不从（3）用现代汉语写出下面句子的意思。
用此，其将兵数困辱，其射猛兽亦为所伤云。
（4）比较阅读本文和《周亚夫军细柳》，回答问题。
《周亚夫军细柳》一文中周亚夫被文帝评价为“真将军”，你认为这样的评价适合用在李广身上吗？请结合两文的内容阐述理由。
4. （16分） (2019九上·涡阳期中) 阅读下面的文言文，完成后面小题轼年十二时，于所居纱縠行①宅隙地中，与群儿凿地为戏。
得异石，如鱼，肤温莹，作浅碧色。
表里皆细银星，扣之铿然。
试以为砚，甚发墨，顾无贮水处。
先君曰：“是天砚也，有砚之德，而不足于形耳。
”因以赐轼，曰：“是文字之祥也。
”轼宝而用之，且为铭曰：一受其戒，而不可更。
或主于德，或全于形……元丰二年秋七月，予得罪下狱，家属流离，书籍散乱。
明年至黄州，求砚不复得，以为失之矣。
七年七月，舟行至当涂② ，发书笥③ ，忽复见之。
甚喜，以付迨、过④。
其匣虽不工，乃先君手刻其受砚处，而使工人就成之者，不可易也。
（注释）①纱縠行：苏轼故里，在四川眉山。
②当涂：地名。
③书笥：书箱。
④迨、过：苏找的儿子苏迨与苏过。
（1）解释下列句中划线词的含义。
①扣之铿然（________）②轼宝而用之（________）③其匣虽不工（________）④不可易也（________）（2）下面各组句子中，划线词的意义和用法全都相同的一组是（）A . 于所居纱毂行宅隙地中/万钟于我何加焉B . 与群儿凿地为戏/我孰与城北徐公美C . 且为铭日/且欲与常马等不可得D . 乃先君手刻其受砚处/乃诈称公子扶苏、项燕（3）将文中画线的句子翻译成现代汉语。
是天砚也，有砚之德而不足于形耳。
（4）选文围绕天石砚写了哪些事情？请写出其中的两件。
四、现代文阅读 (共2题；共33分)5. （16分） (2019九上·诸暨月考) 阅读下面文章，完成小题。
中国科幻材料一：二十世纪初，梁启超翻译的《十五小豪杰》为中国的科幻播下了一颗种子。
鲁迅也将凡尔纳的作品《月界旅行》等由日文翻译成文言文，并配以诗词，使其完全中国化。
他还盛赞此类作品：“故苟欲弥今日译界之缺点，导中国人群以进行，必自科学小说始。
”由此可见，中国的科幻小说在当时背负着普及科学知识和科学观念的启蒙重担。
1979年，科幻作家童恩提出“科学文艺”应当与“科普作品”相区分，它并不以介绍科学知识为目的，是“作为展开人物性格和故事情节的需要而充当背景的”。
这一观点得到了当时众多科幻作家的同意。
科幻文学到底是姓“科”还是姓“文”，这一争论在当时从未休止，部分科普作家更将“科学文艺”称作“灵魂出窍的文学”。
（节选自《中国科幻走了多少年，才迎来了<流浪地球>？》）材料二：2010年后，中国科幻界佳作连连、新人辈出。
2015年，《三体》获“雨果奖”，中国科幻的产业化之路也就此开启。
据《2018中国科幻产业报告》的数据，2017年中国科幻产业产值超过140亿元人民币，而仅2018年前六个月，产值就已经接近100亿元。
此外，科幻在各种媒体上全面落地，除传统纸媒外，微博、微信公众号、音频产品上也有科幻作品的赏析，甚至网络综艺节目也开始与科幻界合作。
与此同时，中国科幻也正在走向世界。
曾摘得全球华语科幻星云奖的作家陈楸帆说，近些年，已经有大概30名作者的100余部作品被翻译成20多种语言。
从最有名气的刘慈欣到初露锋芒的年轻作者，都有机会将自己的作品展示在世界读者面前。
“雨果奖”获得者、美籍华裔科幻作家刘宇昆认为，这是自“功夫”之后，中国最大的文化输出。
可以说，经过百年历程和数代人的努力，中国科幻迎来了前所未有的发展机遇。
（节选自《“科幻”有望成为“功夫”之后最大的文化输出》）材料三：有部美国影片《苍蝇》，讲一个科学家研究把人通过电缆发送出去。
不幸的是，一科学家在试着发送自己时，装置里混进了一只苍蝇，送过去以后，他的基因和苍蝇的基因就混了起来，于是他就一点点地变成了一只血肉模糊的大苍蝇——这电影看了以后很恶心，然而它得了当年的奥斯卡最佳效果奖。
我相信编这个故事的人肯定从维纳先生的这句话里得到了启迪：从理论上说，人可以通过一条电线传输，但是这样做的困难之大，超出了我们的能力。
想要得到这种启迪，就得知道维纳是谁：他是控制论的奠基人，得过诺贝尔奖，少年时代是个神童。
总而言之，想搞这种电影，编导就不能上电影学院，应该上综合性大学。
倒也不必上理科的课，只要和理科的学生同宿舍，听他们扯几句就够用了。
搞科幻片还得有点想象力。
对于创作人员来说，这可是个硬指标。
这类电影把时间放到了未来，脱离了现实的束缚，这就给编导以很大自由发挥的空间——其实是很严重的考验。
（节选自王小波《中国为什么没有科幻片》1997年）材料四：中国电影投入的资金越来越大，但巨量的资金投入并非制作优秀科幻片的唯一条件。
中国电影工业水平与欧美相比有很大差距，主要体现在特效制作水平上，因为它是检验一个国家电影工业综合水准的终极探针。
而更重要的创作团队的科学素养，不是突击学习能获得的，比如雷德利斯科特毕业于皇家艺术学院，卡梅隆辍学于加州州立大学物理系，而《星际穿越》的联合制片人是天体物理学家基普索恩。
科幻片有时能挖掘出远超现实主义题材的内涵。
比如《侏罗纪公园》对基因技术伦理困境的拷问，《终结者》系列对人工智能技术浪潮的反思，《2001太空漫游》对科学主义、功利主义和人类中心主义的鞭挞。
在某种意义上，科幻电影扮演着人类社会先行者的角色，带着警惕和理性前瞻人类社会可能到来的危机。
（节选自《2019年是中国科幻片元年吗？》）（1）下列对材料相关内容的理解和分析，不正确的一项是（）A . 在二十世纪初起着科学启蒙作用的中国科幻文学，到底是姓“科”、姓“文”的争论从诞生起就一直没有停息过。
B . 梁启超、鲁迅为中国的科幻播下了种子，百年后的中国科幻界佳作连连、新人辈出，迎来了前所未有的发展机遇。
C . 王小波推测美国影片《苍蝇》受维纳先生启发，相信人可以通过一条电线传输，人的基因和苍蝇的基因可以混起来。
D . 科幻电影摆脱了现实的束缚，常常扮演着人类社会先行者的角色，带着警惕和理性前瞻人类社会可能到来的危机。
（2）一部成功的科幻片需要哪些要素？请简要概括。
（3）材料中举《苍蝇》的例子和导演学历的例子，分别起了什么作用？（4） 2019年是中国科幻片元年吗？请根据材料，作出回答并简述理由。
6. （17分） (2019八上·天台月考) 阅读下文，回答问题。
（甲）冬天汪曾祺①天冷了，堂屋里上了槅（gé）子。
槅子，是春暖时卸下来的，一直在厢屋里放着。
现在，搬出来，刷洗干净了，换了新的粉连纸，雪白的纸。
上了槅子，显得严紧，安适，好像生活中多了一层保护。
家人闲坐，灯火可亲。
②床上拆了帐子，铺了稻草。
洗帐子要捡一个晴朗的好天，当天就晒干。
夏布的帐子，晾在院子里，夏天离得远了。
稻草装在一个布套里，粗布的，和床一般大。
铺了稻草，暄腾腾的，暖和，而且有稻草的香味，使人有幸福感。
③不过也还是冷的。
南方的冬天比北方难受，屋里不升火。
晚上脱了棉衣，钻进冰凉的被窝里，早起，穿上冰凉的棉袄棉裤，真冷。
④放了寒假，就可以睡懒觉。
棉衣在铜炉子上烘过了，起来就不是很困难了。
尤其是，棉鞋烘得热热的，穿进去真是舒服。
⑤我们那里生烧煤的铁火炉的人家很少。
安徽省2020年(春秋版)八年级上学期语文期末考试试卷A卷(新版)
安徽省2020年（春秋版）八年级上学期语文期末考试试卷A卷姓名:________ 班级:________ 成绩:________一、积累·运用 (共6题；共30分)1. （11分） (2018九上·平潭期中) 阅读下面材料，完成各题。
传承文化，走进成语材料一：成语是中国独有的语言资源，大量成语出自传统经典著作，是中华民族几千年来智慧的结晶，承载着丰富和厚重的人文内涵，极具文化价值，堪称中华文化的“活化石”。
材料二：如今，成语在人们的生活中逐渐被忽视，除了个别爱好成语接龙、成语印章的人以外，很少有人爱好积累成语。
材料三：《中国成语大会》总导演关文正认为：成语就是走进中国传统文化，了解中国的过去、现在和未来的钥匙，我们有义务去学习和推广成语。
（1）概括以上三则材料的主要内容。
（2）在《中国成语大会》猜成语节目中，主持人要求两人一组，一人用两个字的词描述，另一人根据描述在最短时间内猜出成语。
在猜“鹤立鸡群”成语时，甲组选手用“禽鸟”“出众”描述；乙组选手用“站着”“众多”描述，哪组描述更好？为什么？（3）仿照例句，补写句子，使其语意相通，构成排比。
成语是民间口语的浓缩，是文学经典的传承，是历史故事的再现。
它像一幅画，用彩笔描绘着自然的花红柳绿；它像一首诗，用文字吟诵着人生的悲欢离合；它像________。
2. （9分） (2016八上·南郑月考) 古诗文默写①青青园中葵，________。
《长歌行》②树树皆秋色，________。
王绩《野望》③迷津欲有问，________。
孟浩然《早寒江上有怀》④《长歌行》中提醒人们及时努力，珍惜少壮时代的句子是________，________。
⑤人们常用《爱莲说》中的名句“________，________。
”来比喻洁身自好、不与世俗同流合污的高贵品质。
⑥刘禹锡《陋室铭》中描写“陋室”环境清幽、宁静的句子是：________，________。
上海市复旦附中2019-2020学年高一上学期期末英语试题(含答案解析)
上海市复旦附中2019-2020学年高一上学期期末英语试题（含答案解析）高考真题高考模拟高中联考期中试卷期末考试月考试卷学业水平同步练习上海市复旦附中2019-2020学年高一上学期期末英语试题（含答案解析）1 Fears haunted him those days ______ he ______ down by the scandal.A. that; draggedB. that; would be draggedC. which; had been draggedD. when; would drag【答案解析】 B【详解】考查同位语从句和时态。
句意：那些日子里他一直担心这件丑闻会把他拖下水。
第一空为同位语从句，解释fears的具体内容，从句中不缺少成分，句意完整，故应用that；第二空中，he与drag构成被动关系，且指从过去的某个时间来看，将要发生的动作，应用过去将来时。
故选B。
2 No sooner ______ up the catwalk than the spotlight shone down on her.A. did the model startB. the model had startedC. had the model startedD. the model started【答案解析】 C【详解】考查时态和倒装句。
句意：模特刚走上T台，聚光灯就照在她身上。
no sooner... than...引导的时间状语从句，前面的主句通常用过去完成时，后面的从句通常用一般过去时，当no sooner放于句首时，前面的主句应采用部分倒装，助动词had在主语the model 之前。
故选C项。
3 Madame Curie spent her whole life ______ to ______ the scientific world.A. devoted; exploringB. devoted herself; exploreC. devoting herself; exploreD. being devoted; exploring【答案解析】 D【详解】考查非谓语动词及动词短语辨析。
上海市奉贤区2019-2020学年第一学期期末高三年级英语学科教学质量(一模)监测卷(含答案)
2019学年第一学期奉贤区期末调研测试高三英语试卷2019.12考生注意：1. 考试时间120分钟，试卷满分140分。
2. 本考试设试卷和答题纸两部分。
所有答題必须涂（选择题）或写（非选择题）在答题纸上，做在试卷上一律不得分。
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I. Listening ComprehensionSection ADirections: In Section A, you will hear ten short conversations between two speakers. At the end of each conversation, a question will be asked about what was said. The conversations and the questions will be spoken only once. After you hear a conversation and the question about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard.1. A. April 9th. B. April 8th. C. April 19th. D. April 21st.2. A. In a post office. B. On the campus.C. In the Main hall.D. In the Administration building.3. A. 2 dollars. B. 4 dollars. C. 8 dollars. D. 5 dollars.4. A. The bag. B. The umbrella. C. The camera. D. Water.5. A. He had a visitor. B. He missed the bus.C. He forgot the time.D. He didn’t like the film.6. A. Surprising. B. Good. C. Untrue. D. Doubtful.7. A. The man feels sorry for the woman. B. The area is for passengers only.C. The woman is asking the man to leave.D. The man is a member of the staff.8. A. The test consisted of one page.B. The exam was difficult for the woman.C. The woman spent an hour on the first page.D. The woman got to the last question finally.9. A. It costs a lot. B. It produces good results.D. It’s of no use. D. It’s too exhausting.10. A. To give up one course temporarily. B. To pick some easier courses this term.C. To drop out of school this term.D. To study harder to meet the requirements.Section BDirections:In Section B, you will hear two short passages and one longer conversation, and you will be asked questions on each of them. The passages and conversation will be read twice, but the questions will be spoken only once. When you hear a question, read the four possible answers on your paper and decide which one would be the best answer to the question you have heard.Questions 11 through 13 are based on the following passage.11. A. Joyful. B. Disappointed. C. Excited. D. Unexpected.12. A. Everything happens for a reason. B. Trust your instincts.C. Take faith in yourself.D. Focus on one thing at a time.13. A. Turn to others’ for advice. B. Try as many different things as you can.C. Lose no time to take action.D. Travel for new experiences and inspiration.Questions 14 through 16 are based on the following passage.14. A. 57 B. 75 C. 76 D. 4315. A. physical or emotional violence. B. risk of developing cancer.C. ruined family relationship.D. polluted indoor air quality.16. A. The importance of banning domestic smoking.B. A new law against domestic smoking.C. The harmful effects of domestic smoking.D. Active smokers and passive smokers.Questions 17 through 20 are based on the following conversation.17. A. Journalist of a local newspaper. B. Director of evening radio programs.C. Producer of television commercials.D. Hostess of the weekly “Business World”.18. A. He ran three restaurants with his wife’s help.B. He and his wife did everything by themselves.C. He worked both as a cook and a waiter.D. He hired a cook and two local waitresses.19. A. He doesn’t need to do any advertising nowadays.B. He advertises on radio and in local newspapers.C. He spends huge sums on TV commercials every year.D. He hires children to distribute ads in shopping centers.20. A. The restaurant location. B. The restaurant atmosphere.C. The food quality.D. The satisfaction of customers.II. Grammar and VocabularyDirections: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.Ancient Myth---A Hit With Modern Audiences This summer’s surprise hit at movie theaters across China was the re-telling of the ancient myth of Nezha. The animated film (21) (take) in over four billion yuan at the box office and become one of the country’s most successful films ever. It proved that China could produce animated films comparable to (22) produced in Hollywood and Japan.The film, directed by Yang Yu, was a massive undertaking(任务) from start to finish. He spent two years writing the script(剧本) and three more years making a film which required the efforts of 1,600 animators. But for Yang, it was a way to prove to himself that he (23) change his fate and inspire others to change their fate as well.“I used to suffer from a lot of prejudice after changing my career,” said Yang, “Since then I have thought about making an animated film to encourage young people to persist in their dreams.”(24) (convey) the message that “your fate is in your own hands,” Yang made some changes to the original myth. Nezha was born a devil(恶魔), (25) (fate) to cause mischief(恶作剧), but he decides to overcome his fate and to save the people of his hometown from being destroyed by Ao Bing, the third son of the Dragon King.(26) the ancient myth being very clear about the differences between the good and the bad guys, in Yang’s film, all of the characters are treated with empathy, and even the “bad” people are also victims of their fate, (27), actually, have the potential to change and become good.Over the years, I have come across a few students labeled as “devils.” Although some misbehaved simply (28) they were not mature enough, others were trouble-making and uncooperative when they were in a bad mood. Those students need to know they were not doomed to be bad. As they grew up, they would have the power to change their circumstances.If you have seen Nezha, you know (29) a terrific, entertaining film it is. But an important lesson is also conveyed in the film (30) we should not judge ourselves or others too harshly, so as not to allow those negative judgments to control our fate.Section BDirection: Fill in each blank with a proper word chosen from the box. Each word can be used only once. Note that there is one word more than you need.Flood-hit Venice’s shrinking population faces mounting problems Venetians(威尼斯人) are fed up with what they see as inadequate responses to the city’s mounting problems: record-breaking flooding, environmental and safety threats from cruise ship traffic and the burden on services from over-tourism.They feel largely left to their own devices, with ever-fewer Venetians living in the historic part of the city to 31 its interests and keep it from becoming mainly a tourist land.The historic flooding this week---marked by three floods over 1.5 meters (nearly 5 feet) and the highest in 53 years at 1.87 meters(6 feet, 1 inch)---has 32 calls to create an administration that recognizes the uniqueness of Venice, for both its concentration of treasures and its 33 vulnerability.Flood damage has been 34 estimated at hundreds of millions of Euros (dollars), but the true range will only become clear with time. The frustration goes far beyond the failure to complete and 35 78 underwater barriers that were designed to prevent just the kind of damage that Venice has 36 this week. With the system not yet completed or even 37 tested after 16 years of work and 5 billion Euros ($5.5 billion) invested, many are suspicious it will even work.At the public level, proposals for better administering the city including 38 some level of autonomy(自制) to Venice, already enjoyed by some Italian regions like Trentino-Alto-Adige with its German-speaking minority, or offering tax 39 to encourage Venice’s repopulation.Just 53,000 people live in the historic part of the city that tourists know as Venice, down by a third from a generation ago and dropping by about 1,000 people a year. That means fewer people watching the neighborhood, monitoring for public maintenance 40 or neighbors in need. Many leave because of the increased expense or the daily difficulties in living in a city of canals, which can make even a simple errand a hard journey.III. Reading ComprehensionSection ADirections: For each blank in the following passage there are four words or phrases marked A, B, C and D. Fill in each blank with the word or phrase that best fits the context.Ecology is a complicated thing. Given the facts that elephant damage often kills trees and bush fires often kill trees, it would be 41 to assume that a combination of the two would make things worse. Contrary to this assumption, 42 , as the recently-published research by Benjamin Wigley shows, if a tree has already been damaged, fire can 43 help to make things better.One common way in which elephants harm trees is by stripping(剥) them of their bark(树皮). Dr Wigley, who did indeed start from the obvious 44 , set off to find out how much worse bush fires would make the effects of this bark stripping. To serve this purpose, he set up a study in the Kruger National Park. Since 1954, the Kruger has been the site of experiments in which plots of land have been burned 45 , to understand the effects of fire on plain ecology. In these experiments, Dr Wigley looked at trees in three different zones, in one of which, the trees were burned every year; in the second, they were burned every other year, while the third zone, by contrast, was actively 46 fire. To keep things consistent, he looked at the fate of the same tree species, the marula(马鲁拉树), in all three zones. He picked marulas because they are particular 47 of elephant activity. Their fruit are delicious, and prized by elephants and people alike. But elephants also seem to enjoy eating their bark. In July 2016 he and his colleagues identified 20 marulas in every zone and used special tools to 48 from each of them a circular section of bark 5 cm in diameter. Having imposed this damage, they 49 the wounds over the course of the following two years, to see what would happen. To their 50 , they discovered that the wounds of trees in fire zones recovered far better than those of trees that had seen no fires at all. Wounded trees in the annual burn zone re-grew 98% of their lost 51 during the two years of the study. Those living in the biennial(两年一次的) burn zone re-grew 92% of it. But those in the zone where fires were 52 re-grew only 72%.The researchers also found something else when they were measuring the trees’ wounds: ants. Ten of the 20 trees in the fire-prevention zone developed ant colonies in their wounds. The ants in question were a species that is known to damage trees and is supposed to 53 tissue healing. By contrast, only five trees in the biennial burn zone and three in the annual zone developed ants’ nests in their wounds. It looks, therefore, as if bush fires are treating trees’ wounds by killing ants that might54 colonize and damage them. Though such fires are surely harmful to healthy trees, it seems, in an example of two negatives making a positive, as if they are actually 55 to sick ones.41. A. difficult B. reasonable C. necessary D. awful42. A. however B. therefore C. furthermore D. somehow43. A. uniquely B. barely C. actually D. merely44. A. phenomenon B. evidence C. imagination D. assumption45. A. equally B. regularly C. severely D. purposely46. A. burnt with B. protected from C. covered by D. exposed to47. A. participants B. partners C. victims D. friends48. A. mark B. remove C. hit D. measure49. A. regulated B. checked C. healed D. monitored50. A. disappointment B. surprise C. joy D. relief51. A. vitality B. height C. bark D. strength52. A. controlled B. prevented C. started D. boosted53. A. disturb B. promote C. impact D. quicken54. A. therefore B. nevertheless C. then D. otherwise55.A. beneficial B. unbelievable C. effective D. cruelSection BDirections: Read the following three passages. Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Choose the one that fits best according to the information given in the passage you have just read.(A)There was something in the elderly woman's behavior that caught my eye. Although slow and unsure of step, the woman moved with deliberation, and there was no hesitation in her gestures. She was as good as anyone else, her movements suggested. And she had a job to do.The elderly woman had walked into the store along with a younger woman who I guessed was her daughter. The daughter was displaying a serious case of impatience, rolling her eyes, huffing and sighing, checking her watch every few seconds. If she had possessed a belt, her mother would have been fastened to it as a means of dragging her along to keep step with the rush of other shoppers.The older woman detached from the younger one and began to glance over the DVDs on the nearest shelf. After the slightest hesitation, I walked over and asked if I could help her find something. The woman smiled up at me and showed me a title scrawled(潦草地写) on a crumpled piece of paper. The title was unusual and a bit unfamiliar. Clearly a person looking for it knew a little about movies, about quality.Rather than rushing off to locate the DVD for the woman, I asked her to walkwith me so I could show her where she could find it. Looking back, I think I wanted to enjoy her company for a moment. Something about her deliberate movements reminded me of my own mother, who'd passed away the previous Christmas.As we walked along the back of the store, I narrated its floor plan: old television shows, action movies, cartoons, science fiction. The woman seemed glad of the unrushed company and casual conversation.We found the movie, and I complimented her on her choice. She smiled and told me it was one she'd enjoyed when she was her son's age and that she hoped he would enjoy it as much as she had. Maybe, she said with a hint of eagerness, he could enjoy it with his own young children. Then, reluctantly, I had to return the elderly woman to her keeper, who was still tapping her foot at the front of the store.I accompanied the older woman to the queue at the cash register and then stepped back and lingered near the younger woman. When the older woman's turn in line came, she paid in cash, counting out the dollars and coins with the same sureness she'd displayed earlier ...56. What does "she had a job to do" (Para. 1) mean according to the context?A. She had a regular job in the store.B. She wanted to ask for help.C. She wanted to buy a DVD. D. She was thinking of what to buy.57. What does the title of the DVD reveal according to the shop assistant?A. The elderly woman had some knowledge about movies.B. The elderly woman liked movies for young children.C. The elderly woman preferred movies her son liked.D. The elderly woman liked both old and new movies.58. While looking for the DVD with the old woman, the shop assistant was ______.A. hesitantB. casualC. cautiousD. considerate59. What is the main purpose of this passage?A. To describe what a movie nut is likeB. To remind readers to spending more time accompanying familyC. To stress the importance of company and understanding.D. To explore the key aspects of current parental-child relationship(B)As unpleasant emotions go, anxiety is the roughest. It's a vague, pit-of-the-stomach fear that sneaks up to you -- that unease you get when your boss says that she needs to talk to you right away, when the phone rings at 4:00 a.m., orwhen your dentist looks into your mouth and says "Hmm" for the third time.Lingering anxiety can keep you up at night, make you irritable, undermine your ability to concentrate, and ruin your appetite. And the constant state of readiness generated by anxiety--- adrenaline pumping, heart racing, palms sweating--may contribute to high blood pressure and heart disease.How to prevent anxiety then?Meditate. Maybe you're just high-strung. If so, meditation(冥想) is worth a try. It cultivates a calmness that eases anxious feelings and offers a sense of control. A study at the University of Massachusetts found that volunteers who took an 8-week meditation course were considerably less anxious afterward. People who are high-strung find that they are dramatically calmer with 20 minutes of meditation in the morning and another 20 minutes after dinner.Jog,walk, swim, or cycle.If you can't make time for meditation, be sure to make time for regular exercise. Exercise can have the same calming effect as meditation, particularly if it's something repetitive like running or swimming laps.Treatment?Remember to breathe. When you're anxious, you tend to hold your breath or breathe too shallowly. That makes you feel more anxious. Breathing slowly and deeply can have a calming effect. To make sure that you're breathing correctly, place your hand on your diaphragm(横膈膜), just below your rib cage(胸腔). Feel it rise with each inhalation(吸气) and fall with each exhalation.Let's say you are anxious about your competence on the job. Ask yourself "What, in particular, am I afraid that I'll mess up?" Maybe you’re afraid that you get further behind and miss your deadlines. Or maybe you're worried that you're blowing it whenever you present your ideas in meetings. Are your worries founded? Have you had several near misses with deadlines? Are your suggestions routinely rejected? If not, the anxiety is needless. If there is a real problem, work on a solution: Pace yourself to better meet deadlines, or join a public speaking class.60.Which of the following symptoms is NOT directly caused by anxiety?A. Lower in concentration.B. No appetite.C. Heart racing.D. High blood pressure.61. According to the passage, what can be done to avoid anxiety?A. Exercising regularly.B. Keeping breath steady.C. Breathing with the help of hands.D. Adjusting the pace of life.62. What is the last paragraph about?A. Anxiety at work and its solutions.B. People's anxiety about their capabilities.C. The reason for someone's incompetence.D. The function of public speaking class.(C)Archaeologists used DNA taken from a broken clay pipe stem found in Maryland to build a picture of an enslaved woman who died around 200 years ago and had origins in modern-day Sierra Leone. One researcher called the work “a mind-blower.”“In this particular context, and from that time period, I think it's a first,” team member Hannes Schroeder told The Washington Post. “To be able to get DNA from an object like a pipe stem is quite exciting. Also it is exciting for descendant(后裔) communities... Through this technology, they're able to make a connection not only to the site but potentially back to Africa.”The pipe stem was found at the Belvoir plantation in Crownsville, Maryland, where enslaved people lived until 1864 and where a likely slave cemetery was recently found. DNA taken from the pipe linked back to a woman either directly from or descended from the Mende people, who lived in west Africa, in an area now part of Sierra.Julie Schablitsky, the chief archaeologist with the Maryland state highway administration, told The Post the discovery, based on saliva(唾液) absorbed into the clay pipe, was a “mind-blower”. She also said records show the existence of a slave trade route Sierra Leone to Annapolis, plied(定期往来) by British and American ships. "As soon as people stepped on those slave ships in Africa," she said, “whether they were from Benin or whether they were from Sierra Leone, wherever they were from, that identity was lost. Their humanity is stripped from. Who they are as a people has gone.”The new analysis is part of ongoing research around Belvoir that has given descendants of the people enslaved there new insight into the lives of their ancestors. Speaking to The Post, Nancy Daniels, a genealogist from Laurel, Maryland, who thinks she is a descendant of enslaved families from Belvoir but was not linked to the research on the pipe, called the discovery “overwhelming.” “I'm sitting here about ready to cry,” she said. “I'm sorry. I'm so happy ... Thank God for the DNA.”This year, events and ceremonies are being held to mark the 400th anniversary of the arrival of the first enslaved people in America, at Jamestown, Virginia, in 1619. Slavery was effectively abandoned in the US on 1 January 1863, with the issue by Abraham Lincoln of the Emancipation Proclamation. It formally ended in December1865, after the civil war, with the approval of the 13th amendment(修正案).63. What does the phrase “a mind-blower” in paragraphs 1 and 4 refer to?A.A surpriseB. A confusionC. An excitementD. A fascination64. According to Hannes Schroeder, the pipe stem was of great significance because________.A. it was the first direct evidence that slaves living in Maryland were originally from Africa.B. it helped the archaeologists to draw a portrait of the enslaved woman.C. it might contribute to identifying the birthplace of the descendant communities.D. it contained genic clues to the ancestral background of its owner.65. What can be inferred from the passage?A. The owner of the pipe once lived in what is now an area in west Africa.B. The history of slavery in America is an ongoing topic of concern.C. African slaves lost their identities when they arrived at the Belvoir plantation.D. Nancy Daniels, a genealogist was sorry for not being involved in the research.66. Which of the following is the best title for the passage?A.DNA from an old pipe throws lights on the origins of the enslavedB.A new research reveals the origins of enslaved African womanC.The descendants of enslaved people seek their identitiesD.DNA contributes to the breakthrough of a new researchSection CDirections: After reading the passage below, choose the best answers from the six statements according to what you have just read.The price of a piece of historyA fresh lemon can be purchased for less than $1. But in 2008, Cowan's Auctions in Cincinnati sold a lemon blackened with age for $2,350.What was so special about this lemon?67 According to ahandwritten note in ink attached to a partly sealed bottle containing the lemon, the fruit was picked in May 1842 by Washington's "old gardener" some 43 years after the first president's deathTwo thousand dollars is a lot to pay for produce, even from the estate of a founding father. This sale, however, just might be considered a bargain compared with prices paid for other historical collectibles in recent years. 68Collecting a piece of history, or an object associated with a famous person, is not brand new. Ordinary objects with extraordinary stories have increasingly been coming to auction and achieving high prices, says Thomas Venning, director of Christie's department of books and manuscripts in London. Prices are being driven up, he says, by collectors in the U.S. and, increasingly, in Asia. The Hawking wheelchair, for example, was purchased by a private museum in China.69 For one thing, their history of ownership is both crucial and sometimes difficult to prove. Photographs of the famous person with the object, as well as documentation (such as letters, diaries or recollections by acquaintances referring to the object) can also help. 70 To evaluate the value of a Picasso painting, one can look at recent prices paid for other Picasso paintings of the same period, similar size or style. Finding another recent sale of a lemon planted by George Washington is a different matter.Katie Horstman, head of Cowan's American History department, says she could find no comparable items for the lemon as she prepared the piece for its auction. Ms. Horstman nevertheless eventually arrived at the estimated value at $3,000 to $4,000, she says, by researching auction records for objects somehow associated with Washington that had appeared on the market.Cowans ended up estimating the value of the lemon at $3,000 to $4,000, according to description on its website. Objects associated with Washington these days, Ms. Horstman says, can sell for anywhere from 1,000 up to tens of thousands of dollars.IV. Summary WritingDirections: Read the following passage. Summarize the main idea and the main point(s) of the passage in no more than 60 words. Use your own words as far as possible.Lower Oxygen Levels Threaten Marine LifeOxygen in the oceans is being lost at an alarming rate, with “dead zones” expanding rapidly and hundreds more areas showing oxygen dangerously exhausted, putting sharks, tuna, marlin and other large fish species at particular risk. Dead zones, where oxygen is effectively absent, have quadrupled(翻两番) in extent in the lasthalf-century, and there are also at least 700 areas where oxygen is at dangerously low levels, up from 45 when research was undertaken in the 1960s.The reasons behind this environmental collapse are multiple. Among all, pollutants generated by the industrial world have been the most destructive force to cause the unbalance, including a rising tide of plastic waste, as well as other pollutants. Seas are about 26% more acidic than in pre-industrial times because of absorbing the excess carbon dioxide in the atmosphere, according to the Intergovernmental Panel on Climate Change, with damaging impacts on shellfish in particular.Low oxygen levels are also associated with global heating, because the warmer water holds less oxygen and the heating causes stratification(分层), so there is less of the vital mixing of oxygen-rich and oxygen-poor layers. Oceans are expected to lose about 3-4% of their oxygen by the end of this century, but the impact will be much greater in the levels closest to the surface, where many species are concentrated, and in the mid to high latitudes.Another major cause for lower oxygen is intensive farming. When excess artificial fertilizer from crops, or wastes from the meat industry, runs off the land and into rivers and seas, it feeds algae(藻类) which bloom and then cause oxygen consumption as they die and decay.The problem of dead zones has been known about for decades, but little has been done to tackle it. Now is high time to take actions and help the oceans function better.V. TranslationDirections: Translate the following sentences into English, using the words given in the brackets.72.面对紧急情况时，他是多么的冷静啊！(How)73.致力于保护濒临灭绝的海洋生物，人人有责。
初中试卷大全（七年级八年级九年级）全部齐全
初中试卷大全（七年级八年级九年级）全部齐全[七年级]七年级下册文言文综合测试佚名03-11[七年级]七年级下册文言文复习练习《伤仲永》佚名03-11[七年级]七年级下册文言文复习练习《木兰诗》佚名03-11[七年级]七年级下册文言文复习练习《口技》佚名03-11[七年级]七年级上册语文活动基础题佚名03-11[七年级]七年级上册古诗文理解性默写题检测佚名03-11[七年级]七年级记叙文阅读训练佚名03-11[七年级]七年级下册总复习记叙文训练题（二）佚名03-11[七年级]2006年秋黄冈市团风实验中学七年级期中考试语文试卷佚名03-11[七年级]《药》教材优化全析下学期_新人教版佚名03-11[七年级]第二十五课《世说新语》两则佚名03-11[七年级]第二十七课《郭沫若诗两首》佚名03-11[七年级]《世说新语》训练佚名03-11[七年级]苏教版七年级上册期末复习试卷（一）佚名03-11[七年级]七年级上册语文期中课内现代文阅读训练佚名03-11[七年级]苏教版七年级（上）语文13单元试卷佚名03-11[七年级]人教版七年级上第四单元检测题2佚名03-11[七年级]人教版七年级上第四单元检测题佚名03-11[七年级]七年级期末测评语文卷（附答案）佚名03-11[七年级]语文版七下第七单元检测试题佚名03-11[七年级]七年级下语文第四、五单元测试(答案)佚名03-11[七年级]七年级下册语文第一、二单元综合自测佚名03-11[七年级]七年级下册语文期中测试题（鄂教实验版）佚名03-11[七年级]黄冈市城关中学七年级上学期期中试题佚名03-11[七年级]七年级下册期中语文试卷(答案)佚名03-11[七年级]七年级下册期中考试题两份佚名03-11[七年级]七年级下册期中考试题佚名03-11[七年级]七年级期中考试题佚名03-11[七年级]七年级下第一次月考试卷（答案）佚名03-11[七年级]七年级下册月考试题佚名03-11[七年级]七年级下册第一次月考佚名03-11[七年级]七年级下册11月月考试题佚名03-11[七年级]七年级下语文第六单元测试佚名03-11[七年级]七年级下册第六单元文试卷佚名03-11[七年级]七年级下册第六单元检测题佚名03-11[七年级]七年级下册第四单元测试题佚名03-11[七年级]七年级下册第三单元(答案)佚名03-11[七年级]七年级下册第三单元测试题2佚名03-11[七年级]七年级下册第三单元测试题佚名03-11[七年级]七年级下语文第二单元测试佚名03-11[七年级]七年级下学期第二单元(答案)佚名03-11[七年级]七年级下册语文第二单元试题佚名03-11[七年级]江苏版语文七年级下册第二单元综合练习及答案佚名03-11[七年级]七年级下学期第一单元(答案)佚名03-11[七年级]七年级下册第一单元检测题2佚名03-11[七年级]七年级下册第一单元检测题佚名03-11[七年级]苏教版七年级语文上册期末检测试卷佚名03-07[七年级]七年级下学期语文期末试卷人教版新课标人教版佚名03-07[七年级]初一上期中阶段语文测试卷 B 卷（新教材）(附参考答案)佚名02-27[七年级]初一上期中阶段语文测试卷 A 卷（新教材）(附参考答案)佚名02-27[七年级]初中一年级下学期期末水平检测语文试卷佚名02-27[七年级]初中七年级上学期语文知识竞赛题佚名02-27[七年级]初中人教版七年级上第六单元检测题佚名02-27[七年级]初中人教版七年级上第五单元检测题佚名02-27[七年级]初中人教版七年级上第四单元检测题佚名02-27[七年级]初中人教版七年级上第三单元检测题佚名02-27[七年级]初中人教版七年级上第二单元检测题佚名02-27[七年级]初中人教版七年级上第一单元检测题佚名02-27[七年级]人教版七年级语文下册第五单元冲关试卷佚名01-15[七年级]七年级上语文3、4单元上学期期中(新人教版)佚名12-21[七年级]初中人教版七年级上第一单元检测题佚名02-27[七年级]人教版七年级语文下册第五单元冲关试卷佚名01-15[七年级]七年级上语文3、4单元上学期期中(新人教版)佚名12-21[七年级]2006-2007七年级语文第一学期试卷上学期期中(北师大版)佚名12-21[七年级]初一期中语文下学期期中佚名12-21[七年级]初一周周清试卷上学期十一单元(人教版)佚名12-21[七年级]初一语文期中模拟上学期期中(人教版)佚名12-21[七年级]初一语文第三单元测试题下学期(新人教版)佚名12-21[七年级]初一语文第一次测试下学期期中(人教版)佚名12-21[七年级]期中测试卷（二）上学期期中(人教版)佚名12-21[七年级]期中测试题上学期期中(新人教版)佚名12-21[七年级]七年级(上)语文月考试卷一上学期二单元佚名12-21[七年级]初一语文期中考试试卷上学期期中(人教版)佚名12-21[七年级]南海实验中学初一语文上学期一单元(人教版)佚名12-21[七年级]建中中学七年级语文上学期期末测试上学期期末(人教版)佚名12-21[七年级]七年级语文下学期期中测试下学期期中(人教版)佚名12-21[七年级][组图]黄冈市2005年七年级上学期语文竞赛试题及答案佚名11-19[七年级]顺昌中学2006年七年级下册语文期中测试卷佚名11-19[七年级]七年级上册语文期末试卷竹庄中学09-13[七年级]七年级下册语文期中测试卷竹庄初级…09-13[tr][/tr][八年级]锥子河中学初二语文期中试卷佚名03-11[八年级]团风县实验中学2006年秋季期中考试八年级语文试卷佚名03-11[八年级]八年级（上）第五单元测试卷语文练习佚名03-11[八年级]义务教育课程标准实验教科书八年级下册第一单元达标测试题佚名03-11[八年级]八年级语文十月考佚名03-11[八年级]八年级第二学期语文期末试卷人教佚名03-07[八年级]八年级(上)语文期末考试试卷新人教佚名03-07[八年级]启黄初中2006年秋季初二年级期末考试语文人教佚名03-07[八年级]初中二年级下学期期末水平检测语文试卷佚名02-27[八年级]八年级上语文第五单元测试佚名01-15[八年级]2006年八年级下册第五单元语文测试卷佚名11-19[八年级]2006年八年级上册语文期中测试卷佚名11-19[八年级]八年级（上）期中测试卷竹庄中学09-13[八年级]2005秋季八年级语文期末测试卷竹庄初级…09-13[八年级]竹庄中学2006年春八年级下册语文期中试卷佚名09-08[八年级]语文八年级下期期末考试题（附答案）佚名07-18[八年级]八年级语文（上）第三单元测试卷佚名07-18[八年级]海安县05-06年上学期九校期中联考八年级语文（附答案）佚名07-18[八年级]眉山市仁寿县禾加镇中八年级上学期语文半期考试题佚名07-18[八年级]泰州市姚河中学05-06年上学期八年级第一次质量检测语文（附答案）佚名07-18[八年级]泰州市姚河中学05-06年上学期初二语文月考试题佚名07-18[八年级]桐梓县容光中学05-06年上八年级期中测试语文（附答案）佚名07-18[八年级]西南师大附中05-06年上学期初二期中考试语文（附答案）佚名07-18[八年级]05-06年第二学期海陵中学八年级第一次月考试题语文（附答案）佚名07-18[八年级]常州市05～06学年度上学期八年级期末调研语文（附答案）佚名07-18[八年级]东城一中05-06年上学期八年级期中质量检测语文（附答案）佚名07-18[八年级]合肥十中05-06年上学期初二期中考试语文（附答案）佚名07-18[八年级]洪塘中学05-06学年八年级上学期期终考试语文（附答案）佚名07-18[八年级]江苏盐城三校联考八年级语文（附答案）佚名07-18[八年级]人教新课标八年级语文下册第二单元训练佚名07-18[八年级]人教新课标八年级语文下册第四单元训练佚名07-18[八年级]人教新课标八年级语文下册第五单元训练佚名07-18[八年级]人教新课标八年级语文下册第一单元训练佚名07-18[八年级]人教新课标八年级语文下册期末测试佚名07-18[八年级]人教新课标八年级语文下册期中检测佚名07-18[八年级]2005-2006学年度八年级第一学期期中考试语文（附答案）佚名07-18[八年级]八年级下语文期中测试（附答案）佚名07-18[八年级]黑神庙中学05-06学年度八年级上期中测试题语文（附答案）佚名07-18[八年级]2005-2006学年度八年级(上)语文期末试卷（附答案）佚名07-18[八年级]八年级(下)期中语文测试卷（附答案）佚名07-18[八年级]八年级期末测试语文试卷（附答案）佚名07-18[八年级]长沙市二十一中学2006年上学期八年级期中考试语文（附答案）佚名07-18[八年级]2005-2006学年度下学期期中检测初二语文（附答案）佚名07-18[八年级]八年级（下）语文期中测试卷（二）（附答案）佚名07-18[八年级]八年级上册语文试题卷（附答案）佚名07-18[八年级]八年级语文期末检测试题（附答案）佚名07-18[八年级]柴岗一中2005年秋八年级(上)语文期末测查参考试卷（A）（附答案）佚名07-18[八年级]西高中学八年级语文月考题（二）（附答案）佚名07-18[九年级]湖北省黄冈市2006年四月调研考试(非课改区)语文试题佚名03-11[九年级]初三语文复习提纲佚名03-11[九年级]《祖国啊，我亲爱的祖国》人教版九年级下佚名03-11[九年级]06/07年九年级语文试卷人教版佚名03-07[九年级]新课标语文版渡马中学九年级（上）语文期末考试试卷佚名03-07[九年级]九年级语文第一次月考试卷佚名01-15[九年级]九年级语文第一、六单元测试卷佚名01-15[九年级]九年级下册第五单元、第六单元文言文复习测试题佚名01-15[九年级]九年级上册语文诗文默写试卷佚名11-19[九年级]泾明中学2006年九年级上册语文月考试卷佚名11-19[九年级]2005年初三学生古诗词背诵比赛初赛试题语文版佚名11-19[九年级]竹庄中学九年级上学期语文期中试卷佚名11-17[九年级]初三语文简答、默写复习资料佚名09-21[九年级]初三上册语文试卷竹庄中学09-13[九年级]初三语文试卷竹庄初级…09-13[九年级]广东揭阳市2005年中考模拟试题语文（附答案）佚名08-26[九年级]2005年中考模拟考试语文（附答案）佚名08-26[九年级]2005年中考全真模拟试卷语文（附答案）佚名08-26[九年级]2005年长沙市初中毕业会考模拟试卷语文（附答案）佚名08-26[九年级]南京一中2005年中考模拟试卷语文（附答案）佚名08-26[九年级]泰州河姚中学2005年初中毕业暨升学考试模拟试卷语文（附答案）佚名08-26[九年级]2005年中考实战模拟训练语文（附答案）佚名08-26[九年级]2005年中考仿真试卷（课改实验区）语文（附答案）佚名08-26[九年级]长沙市2005年中考语文猜题模拟试卷（一）（附答案）佚名08-26[九年级]广东碧桂园学校2005年初中毕业暨直升高中考试语文（附答案）佚名08-26[九年级]肇庆加美学校2005年初三摸底考试语文（附答案）佚名08-26[九年级]中考语文记叙文阅读训练（附答案）佚名08-26[九年级]济南市2005年高中阶段学校招生考试语文（附答案）佚名08-26[九年级]2005年江苏省南通市区初中毕业会考语文试题(附答案)佚名08-26[九年级]2005年江苏省盐城市中考语文试卷(附答案)佚名08-26[九年级]2005年山东省高青县全科统考暨普通高中招生考试语文(附答案)佚名08-26[九年级]2005年山东省济宁市初中毕业考试语文(附答案)佚名08-26[九年级]2005年山东省泰安市中考语文(附答案)佚名08-26[九年级]2005年浙江省嘉兴市初中毕业、升学考试语文试题(附答案)佚名08-26[九年级]2005年浙江省课改实验区中考语文试卷(附答案)佚名08-26[九年级]2005年浙江省宁波市高中段招生考试语文(附答案)佚名08-26[九年级]2005年浙江省台州市中考语文试卷(附答案)佚名08-26[九年级]2005年浙江省温州市中考语文(附答案)佚名08-26[九年级]2005年浙江省舟山市初中毕业升学考试语文(附答案)佚名08-26[九年级]修改病句五十题（附答案）佚名08-26[九年级]盐城市学富初中初三语文阅读竞赛佚名08-26[九年级]2005年中考名著阅读训练佚名08-26[九年级]2005年中考语文语言衔接题专项练习佚名08-26[九年级]病句考查专项练习佚名08-26[九年级]改错别字佚名08-26[九年级]湖北省黄冈市2005年初中升学统一考试语文（附答案）佚名08-26[九年级]济宁市2005年普通高中招生统一考试语文（附答案）佚名08-26[九年级]·洛阳市2005年初中毕业检测语文试卷（附答案）佚名08-26[九年级]南京市2005年中考语文试题（附答案）佚名08-26[九年级]宁波市2005年高中段招生考试语文（附答案）佚名08-26[九年级]苏州市2005年初中毕业暨升学考试语文（附答案）佚名08-26[九年级]随州市2005年中考语文试题（附答案）佚名08-26[九年级]台州市2005年中考语文试卷（附答案）佚名08-26[九年级]威海市2005年初中升学考试语文（附答案）佚名08-25[九年级]浙江省绍兴市2005年初中毕业暨升学考试语文（附答案）佚名08-24[九年级]镇江市2005年初中毕业升学考试语文（附答案）佚名08-24[九年级]中考语文试题6套04年佚名08-24[九年级]常见文言句式佚名08-24[九年级]初中名著阅读导引一览表佚名08-24[九年级]古代名句选读汇总练习（05修订版）佚名08-24[九年级]威海市2005年初中升学考试语文（附答案）佚名08-25[九年级]浙江省绍兴市2005年初中毕业暨升学考试语文（附答案）佚名08-24[九年级]镇江市2005年初中毕业升学考试语文（附答案）佚名08-24[九年级]中考语文试题6套04年佚名08-24[九年级]常见文言句式佚名08-24[九年级]初中名著阅读导引一览表佚名08-24[九年级]古代名句选读汇总练习（05修订版）佚名08-24[九年级]2005年中考古诗文默写新动向佚名08-24[九年级]2005年各地中考作文试题汇编佚名08-24[九年级]2005年广东省高中阶段学校招生考试语文试卷（非实验区）（附答案…佚名08-24[九年级]2005年河南省中考试卷（实验区）语文（附答案）佚名08-24[九年级]2005年辽宁省十一市中等学校招生考试语文（附答案）佚名08-24[九年级]2005年莆田市(课改区)初中毕业、升学考试语文试卷（附答案）佚名08-24[九年级]2005年中考语文散文阅读题精选精炼（附答案）佚名08-24[九年级]安徽省2005年初中升学统一考试（非课改实验区）语文（附答案）佚名08-24[九年级]常德市2005年初中毕业会考语文试卷（附答案）佚名08-24[九年级]初三语文课内文言文语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2019-2020学年上海市青浦区实验中学八年级上学期期中数学试题(解析版)
上海市青浦区实验中学2019-2020学年八年级上学期期中考试数学试卷一、选择题（共18分，每题3分）1.下列方程是一元二次方程的是（）A.1x-=0x+1 B.2x-2x C.23x-2x+1=0 D.2ax+bx+c=0【答案】C【解析】【分析】根据一元二次方程的定义进行判断即可．【详解】A．该方程属于分式方程，故本选项错误；B．根号内含有未知数，是无理方程，故本选项错误；C．该方程符合一元二次方程的定义，故本选项正确；D．当a=0时，它不是一元二次方程，故本选项错误．故选C．【点睛】本题考查了一元二次方程的概念．只有一个未知数且未知数最高次数为2的整式方程叫做一元二次方程，一般形式是ax2+bx+c=0（且a≠0）．2.二次三项式2x2-8x+5在实数范围内因式分解为（）A.4+64-6(x+)(x+)22 B.4+66(x-)(x-)22C.4+64-62(x+)(x-)22 D.4+64-62(x-)(x-)22【答案】D【解析】【分析】令二次三项式等于0，求出x的值，即可得到分解因式的结果．【详解】令2x 2-8x +5=0，解得：x 1=426，x 2=426，则2x 2-8x +5=46462()()22x x +---．故选D ．【点睛】本题考查了实数范围内分解因式-求根公式法．当首项系数不是1时，往往需要多次试验，务必注意各项系数的符号．注意当无法用十字相乘法的方法时用求根公式法可分解因式．3.对圆的周长公式2C r π=的说法正确的是（）A.π,r 是变量，2是常量B.C ,r 是变量，π,2是常量C.r 是变量，2,π,C 是常量D.C 是变量，2,π,r 是常量【答案】B 【解析】在变化过程中，某量若保持不变，则称之为常量；反之，则称之为变量.π是常数，约等于3.14，和2一样是不变的常数，所以它们是常量；C 和r 是变化的量，故是变量，故选B.4.在下列函数中，当x 增大时，y 的值减小的函数是（）A.y=2xB.y=5xC.3y=-xD.x y=-4【答案】D 【解析】【分析】根据一次函数的性质，当k ＞0时，y 随x 的增大而增大，当k ＜0时，y 随x 的增大而减小，反比例函数的增减性必须是在每个象限内或在双曲线的每一支上，否则，不能讨论它的增减性．【详解】A ．是反比例函数，其增减性必须强调在双曲线的每一支上，故本选项错误；B ．k =5＞0，所以y 随x 的增大而增大，故本选项错误；C ．是反比例函数，其增减性必须强调在双曲线的每一支上，故本选项错误．D ．是一次函数k =14-＜0，所以y 随x 的增大而减小，正确．故选D ．【点睛】本题考查了一次函数与反比例函数的性质，反比例函数的增减性必须强调在每个象限内或在双曲线的每一支上，这也是同学们经常出错的地方．5.函数1y=k x 和2k y=x(k 1>0，且k 1k 2<0)的图像大致是（）A. B.C.D.【答案】C 【解析】【分析】首先根据k 1＞0且k 1k 2＜0，可得k 2＜0，再根据正比例函数的性质可得y =k 1x 的图象在第一三象限，根据反比例函数的性质可得2k y x=的图象在第二四象限，进而可选出答案．【详解】∵k 1＞0且k 1k 2＜0，∴k 2＜0，∴y =k 1x 的图象在第一三象限，2k y x=的图象在第二四象限．故选C ．【点睛】本题考查了正比例函数与反比例函数的图象与性质，关键是熟练掌握两个函数的性质．6.同学聚会，每两人都握手一次，共握手45次，设x 人参加聚会，列方程为（）A.x(x-1)=45 B.x(x-1)=452C.12x(x-1)=45 D.x(x+1)=45【答案】C 【解析】【分析】本题利用一元二次方程应用中的基本数量关系：x 人参加聚会，两人只握一次手，握手总次数为12x （x ﹣1），列方程即可．【详解】由题意列方程得：12x （x ﹣1）=45．故选C ．【点睛】本题考查了一元二次方程的应用．找准相等关系是解答本题的关键．二、填空题（共36分，每题3分）7.如果x=12是一元二次方程x2+bx+2=0的一个根，则b的值为____________.【答案】9-2【解析】【分析】把方程的解x=12代入方程得到关于b的等式，可以求出字母系数b的值．【详解】把x=12代入方程有：112042b++=，解得：b=92-．故答案为：9 2-．【点睛】本题考查了一元二次方程的解，把方程的解代入方程可以求出字母系数的值．8.方程x2=8x的根是______．【答案】x1=0，x2=8【解析】【分析】移项后分解因式，即可得出两个一元一次方程，求出方程的解即可．【详解】解：x2=8x，x2-8x=0，x（x-8）=0，x=0，x-8=0，x1=0，x2=8，故答案为：x1=0，x2=8．【点睛】考查了解一元二次方程，能把一元二次方程转化成一元一次方程是解此题的关键．9.将方程x2-4x-3=0用配方法化成(x+a)2=b的形式，所得方程是____________________.【答案】(x-2)2=7【解析】【分析】根据配方法的步骤把常数项移到等号的右边，再在等式两边同时加上一次项系数一半的平方，然后进行配方即可求出答案．【详解】x2﹣4x﹣3=0，x2﹣4x=3，x2﹣4x+4=3+4，（x﹣2）2=7．故答案为：（x﹣2）2=7．【点睛】本题考查了配方法解一元二次方程，掌握配方法的步骤是解答本题的关键．配方法的一般步骤：（1）把常数项移到等号的右边；（2）把二次项的系数化为1；（3）等式两边同时加上一次项系数一半的平方．10.方程x2-2x-3=0的根的判别式的值为________________.【答案】16【解析】【分析】先找出一元二次方程x2﹣2x﹣3=0中a、b、c的值，再代入判别式△=b2﹣4ac计算即可．【详解】∵a=1，b=﹣2，c=﹣3，∴△=b2﹣4ac=（﹣2）2﹣4×1×（﹣3）=4+12=16．故答案为：16．【点睛】本题考查了一元二次方程ax2+bx+c=0（a≠0）的根的判别式，牢记根的判别式为△=b2﹣4ac是解题的关键．11.函数y=x-2x-3的定义域是____________________.【答案】x≥2且x≠3【解析】【分析】当表达式的分母中含有自变量时，自变量取值要使分母不为零．当函数的表达式是二次根式时，自变量的取值范围必须使被开方数不小于零．【详解】∵函数y=23xx--，∴x-2≥0且x-3≠0，解得：x≥2且x≠3，∴函数y=23xx--的定义域为x≥2且x≠3．故答案为：x≥2且x≠3．【点睛】本题考查了函数自变量的取值范围，对于实际问题中的函数关系式，自变量的取值除必须使表达式有意义外，还要保证实际问题有意义．12.已知函数y=32x-1-2x，则f(1)=_________________.【答案】1【解析】【分析】把x =1代入函数解析式，计算即可．【详解】f （1）=3221--=3－2=1．故答案为：1．【点睛】本题考查了函数值．掌握函数值的求法是解答本题的关键．13.已知直角三角形的一个锐角为36°，则另一个锐角的大小为________________.【答案】54°【解析】【分析】根据直角三角形两锐角互余列式计算即可得解．【详解】90°﹣36°=54°．故答案为：54°．【点睛】本题考查了直角三角形两锐角互余的性质，是基础题．14.已知，RtΔABC 中，∠C =90°，∠ABC =30°，BC =3，那么AC =________________．3【解析】【分析】设AC =x ．由30°角所对直角边等于斜边的一半，得到AB =2AC =2x ．由Rt △ABC 中，利用勾股定理，即可求出AC 的长．【详解】设AC =x ．∵∠C =90°，∠ABC =30°，∴AB =2AC =2x ．又∵BC 2222(2)3AB AC x x x -=-=3，∴x 3，∴AC 33．【点睛】本题考查了含30度角的直角三角形的性质以及勾股定理，知道30度角所对的直角边等于斜边的一半是解答本题的关键．15.在实数范围内因式分解：2x2-x-2=__________________.【答案】117117 2()44x x+--【解析】【分析】当要求在实数范围内进行因式分解时，分解的式子的结果一般要分到出现无理数为止．2x2-x-2不是完全平方式，所以只能用求根公式法分解因式．【详解】2x2-x-2=0的解是x1=1174，x2=﹣1174，所以2x2-x-2=1171172(44x x+---．【点睛】本题考查了实数范围内的因式分解，因式分解的步骤为：一提公因式；二看公式．在实数范围内进行因式分解的式子的结果一般要分到出现无理数为止．求根公式法分解因式：ax2+bx+c=a（x﹣x1）（x﹣x2），其中x1，x2是方程ax2+bx+c=0的两个根．16.一次函数y=112x-+图像与坐标轴围成的三角形的面积是______________．【答案】1【解析】【分析】求得函数与坐标轴的交点，然后根据三角形的面积公式即可求得三角形的面积．【详解】一次函数的关系式是y=112x-+，当x=0时，y=1；当y=0时，x=2，它的图象与坐标轴围成的三角形面积是：12×1×2=1．故答案为：1．【点睛】本题考查了一次函数图象上点的坐标特征．求线段的长的问题一般是转化为求点的坐标的问题解决．17.某药品原来售价为20元，经过连续两次降价后的售价为12.8元，则平均每次的降价率为____________________.【答案】20%【解析】【分析】设平均每次降价率为x，可先表示出第一次降价后的价格，那么第一次降价后的价格×（1﹣x）=12.8，把相应数值代入即可求解．【详解】设平均每次降价率为x，则第一次降价后的价格为20×（1﹣x），两次连续降价后售价后的价格为：20×（1﹣x）×（1﹣x），则列出的方程是20×（1﹣x）2=12.8，解得：x1=0.2=20%，x2=1.8（舍去）．即平均每次的降价率为20%．故答案为：20%．【点睛】本题考查了一元二次方程的应用，要掌握求平均变化率的方法．若设变化前的量为a，变化后的量为b，平均变化率为x，则经过两次变化后的数量关系为a（1±x）2=b．18.若A、B两点关于y轴对称，点A在双曲线y=2x上，点B在直线y=-x上，则点B的坐标是___________________________.【答案】2，2）或（22）【解析】【分析】首先根据A、B两点关于y轴对称，设B的坐标是B（a，b），则A（﹣a，b）．根据点B在直线y=﹣x上，得到a，b之间的关系，再根据反比例函数图象上点的坐标特征求出a、b的值，进而得到B的坐标．【详解】∵A、B两点关于y轴对称，∴设B点坐标是（a，b），则A（﹣a，b）．∵点B在直线y=﹣x上，∴﹣a=b，∴B坐标变为：（a，﹣a），A点坐标变为（﹣a，﹣a）．∵点A在双曲线y=2x上，∴a2=2，∴a=2．当a=2时，b=2；当a=2时，b2，∴B点2，2）或（2-2）．故答案为：2，2-）或（2，2）．【点睛】本题考查了关于y轴对称的点的坐标特征，反比例函数图象上点的特征，以及正比例函数图象上点的特征，关键是要准确掌握各函数图象上的点的特征，才能正确解决问题．三、解答题(共46分，19-22题每题5分，23-24每题8分，25题10分)19.已知关于x的一元二次方程（m-1）x2-2x+3=0有两个不相等的实数根，求m的取值范围．【答案】m＜43且m≠1．【解析】【分析】根据判别式的意义得到△=22﹣4（m﹣1）×3＞0，且m﹣1≠0，然后解不等式即可．【详解】根据题意得：△=22﹣4（m﹣1）×3＞0且m﹣1≠0，解得：m＜43且m≠1．【点睛】本题考查了一元二次方程ax2+bx+c=0（a≠0）的根的判别式△=b2﹣4ac：当△＞0，方程有两个不相等的实数根；当△=0，方程有两个相等的实数根；当△＜0，方程没有实数根．也考查了一元二次方程的定义．20.建一个面积为1152平方米的长方形仓库，仓库的一面靠墙，墙长100米，另三面用长度为120米的铁栅栏围起来，求仓库两条邻边的长度各是多少米？【答案】长为48米，宽为24米或长为96米，宽为12米【解析】【分析】设垂直于墙的一边是x米．根据面积为1152平方米的长方形列方程求解．【详解】设垂直于墙的一边是x米．根据题意，得：x（120﹣2x）=1152整理得：x2﹣60x+576=0．解得：x=48或x=12．当x=48时，120-2x=24；当x=12时，则120﹣2x=96．答：仓库两条邻边的长各是48米、24米或96米、12米．【点睛】本题考查了一元二次方程的应用，找准等量关系列方程是解答本题的关键．21.已知正比例函数y=1x2和反比例函数的图像都经过A，点A的纵坐标是-3，求这个反比例函数的解析式.【答案】18 yx【解析】【分析】根据题意将y =－3代入正比例函数解析式，求出点A 的坐标，再将点A 代入反比例函数(0)ky k x=≠求出解析式即可．【详解】∵点A 在正比例函数y =12x 的图象上，∴－3=12x ，解得：x =－6，∴A （－6，－3）．又∵A 在反比例函数k y x=的图象上，∴63k -=-，解得：k =18，∴反比例函数的解析式为18y x =．【点睛】本题考查了反比例函数和一次函数的交点问题，注意交点同时满足两个函数的解析式．22.已知：BE⊥CD，BE＝DE，BC＝DA.求证：FD⊥BC.【答案】证明见解析【解析】【分析】根据已知利用HL 即可判定△BEC ≌△DEA ，利用全等三角形的对应角相等可得到∠B=∠D ，从而不难求得DF ⊥BC ．【详解】∵BE ⊥CD ，∴∠CEB=∠AED=90°，在Rt △BEC 和Rt △DEA 中，{BE DE BC DA==∴Rt △BEC ≌Rt △DEA （HL ），∴∠CBE=∠ADC ，∵∠CBE+∠C=90°，∴∠ADC+∠C=90°，∴DF ⊥BC.【点睛】此题主要考查学生对全等三角形的判定及性质的理解及运用，做题时要注意思考，认真寻找全等三角形全等的条件是解决本题的关键．23.小强骑车从家到学校要经过一段先上坡后下坡的路，在这段路上小强骑车的距离s(千米)与骑车的时间t（分钟）之间的函数关系如图所示，请根据图中信息回答下列问题：(1)小强去学校时下坡路长千米；(2)小强下坡的速度为千米/分钟；(3)若小强回家时按原路返回，且上坡的速度不变，下坡的速度也不变，那么回家骑车走这段路的时间是分钟.【答案】（1）2（2）0.5（3）14【解析】【分析】（1）根据题意和函数图象可以得到下坡路的长度；（2）根据函数图象中的数据可以求的小强下坡的速度；（3）根据题意可以求得小强上坡的速度，进而求得小强返回时需要的时间．【详解】（1）由题意和图象可得：小强去学校时下坡路为：3﹣1=2（千米）．故答案为：2；（2）小强下坡的速度为：2÷（10﹣6）=0.5千米/分钟．故答案为：0.5；（3）小强上坡时的速度为：1÷6=16千米/分钟，故小强回家骑车走这段路的时间是：2110.56=14（分钟）．故答案为：14．【点睛】本题考查了函数图象，解题的关键是明确题意，找出所求问题需要的条件．24.如图，在平面直角坐标系中，直线y=2x经过点A（m，6），点B坐标为（4，0）．（1）求点A的坐标；（2）若P为射线OA上的一点，当ΔPOB是直角三角形时，求P点的坐标．【答案】（1）（3，6）；（2）（4，8）或（0.8，1.6）．【解析】【分析】（1）根据直线y=2x经过点A（m，6），可得6=2m，易求m=3，即可得A点坐标；（2）考虑有两种情况：①当∠OBP=90°时，点P的横坐标与点B的横坐标相同，均为4，把x=4代入y=2x，易求y=8，从而可得P点坐标；当∠OPB=90°时，可先设P点坐标是（n，2n），根据勾股定理易得n2+（2n）2+（n﹣4）2+（2n）2=42，解方程即可得到结论．【详解】（1）∵直线y=2x经过点A（m，6），∴6=2m，解得：m=3，∴点A的坐标为（3，6）；（2）分两种情况讨论：①当∠OBP=90°时，点P的横坐标与点B的横坐标相同，均为4，将x=4代入y=2x，得y=8，∴点P的坐标为（4，8）；②当∠OPB=90°时，PO2+PB2=OB2，设P点坐标为（n，2n），n2+（2n）2+（n﹣4）2+（2n）2=42，解得：n1=0.8，n2=0（舍去），∴点P的坐标为（0.8，1.6）．综上所述：当△POB是直角三角形时，点P的坐标为（4，8）或（0.8，1.6）．【点睛】本题考查了一次函数综合题、勾股定理．解题的关键是根据题意画出图，要根据P点的不同位置进行分类讨论．25.如图，点O是等边△ABC内一点，∠AOB＝110°，∠BOC＝α，将△BOC绕点C顺时针方向旋转60°，到△ADC，连接OD．（1）求证：△COD是等边三角形；（2）当α＝150°时，试判断△AOD的形状，并说明理由．（3）探索：当α为多少度时，△AOD是等腰三角形．【答案】(1)见解析;(2)见解析;(3)110°或125°或140°.【解析】【分析】（1）根据△BOC绕点C按顺时针方向旋转60°得△ADC，得CO=CD，∠OCD=60°故△COD是等边三角形；（2）求得∠ADO=∠ADC-∠CDO=90°即可知△AOD是直角三角形；（3）分别求出∠ADO=α-60°，∠AOD=360°-60°-110°-α=190°-α，再根据等腰三角形的底角相同分3中情况讨论.【详解】解：（1）∵△BOC绕点C按顺时针方向旋转60°得△ADC，∴CO=CD，∠OCD=60°，∴△COD是等边三角形；（2）∵△BOC绕点C按顺时针方向旋转60°得△ADC，∴∠ADC=∠BOC=α=150°，∵△COD是等边三角形，∴∠CDO=60°，∴∠ADO=∠ADC-∠CDO=90°，∴△AOD是直角三角形；（3）∵△COD是等边三角形，∴∠CDO=∠COD=60°，∴∠ADO=α-60°，∠AOD=360°-60°-110°-α=190°-α，当∠AOD=∠ADO时，△AOD是等腰三角形，即190°-α=α-60°，解得α=125°；当∠AOD=∠DAO时，△AOD是等腰三角形，即2（190°-α）+α-60°=180°，解得α=140°；当∠ADO=∠DAO时，△AOD是等腰三角形，即190°-α+2（α-60°）=180°，解得α=110°，综上所述，∠BOC的度数为110°或125°或140°时，△AOD是等腰三角形．【点睛】此题主要考察旋转的性质与应用.。
上海市闵行区2019-2020学年英语八上期末复习检测模拟试题
上海市闵行区2019-2020学年英语八上期末复习检测模拟试题一、选择题1．-Could you tell me the answer __________the question, Mrs. Li?-Of course.A．of B．to C．in D．at2．It's a good________to have breakfast every morning.A.habitB.jobC.menuD.skill3．--- Your scarf is beautiful. Can you show ____________? --- Yes, of course.A．me it B．it me C．me to it D．it to me4．（题文）—Do you like your new teacher?—Of course. She is friendly ________ us.A．to B．of C．for D．with5．We will meet _______ 5 minutes _______ the school gate.A．after；at B．in；on C．in；at D．at；in6．I don’t know if he tomorrow. If he tomorrow, I will ring you up. A．comes, comes B．will come, comesC．will come, will come D．comes, will come7．（题文）Here____ the results________the student activity survey in No. 71 Middle School. A．is； with B．are；ofC．is；of D．are ； with8．—Bill, can you give me the dictionary on the shelf, please?—I’m afraid I can’t _______ it, Dave. It’s too high.A．find B．sell C．read D．reach9．A small lovely room is much _________ than a big cold one.A．good B．well C．better D．best10．I hope everything ___________free in the future.A．is B．was C．will be D．will11．—Look, is that Tara?—No, it isn’t Tara. It’s Tina.Tara is________than Tina.A．tall B．taller C．more tall D．the tallest12．—Can you come to my party on Sunday?—________, I can't.I have to go to the doctor's.A.YesB.SureC.SorryD.Not13．My father always makes us _________ a lot of time _________ some math problems.A．to spend; work on B．spending; working onC．spend; working on D．to spend; to work on14．I'm not ________ the result of the exam，because I didn't fully study for itA.sure aboutB.bored withC.different from15．---Why are you late for work again?---The _____ is that I lost my keys to the car.A．reason B．rule C．result D．question16．I have no reason to ________ your kindness. I'll accept your help. A．turn up B．turn off C．turn out D．turn down17．—Tommy is really a _______boy .—Yes , he always has many new ideas .A．friendly B．funny C．creative D．active18．The baby is sleeping . Please walk into the room __________.A．quietly B．hardly C．loudly D．hard19．（题文）--How much _____ do you want?--Two spoons are enough.A．bread B．chicken C．gravy D．lettuce20．He usually ______ with his friends after school.A.plays the tennisB.play tennisC.plays tennisD.play the tennis二、单词填空21．单词拼写。
2019-2020学年上海市宝山区沪教版五年级上学期期末测试数学试卷带讲解
＝13b
当b＝0.5时
13×0.5＝6.5
【点睛】本题考查化与求值，先把含有字母的式子进行化简，再根据题要求，计算出结果。
9.一个平行四边形的底是0.8米，高是0.6米，与它等底等高的三角形面积是（ ）。
【答案】
【分析】根据三角形的面积＝底×高÷2，代入数据计算即可。
【详解】0.8×0.6÷2
【分析】梯形的面积×2÷（上底＋下底），据此解答。
【详解】1520×2÷（40＋55）
＝3040÷95
＝32（米）
答：它的高是32米。
【点睛】考查了梯形的面积的灵活应用，学生应掌握。
25.小巧测量了自己走10步的路程，测了4次，分别是：4.6米，4.7米，4.6米，4.5米。小巧的平均步幅是多少米？
故选择：B
【点睛】此题考查了平均数的认识，如果加上的数小于平均数，则此时的平均数小于原来的平均数；如果加上的数大于平均数，则此时的平均数大于原来的平均数。
17.一个梯形面积是16平方米，上底与下底的和是8米，那么高是（ ）米。
A.2B.4C.6D.8
【答案】B
【分析】根据梯形的面积＝（上底＋下底）×高÷2，可用梯形的面积乘2然后再除以上底与下底的和即可得到答案。
【详解】16时－7时46分＝8时14分
这列动车共行驶了8时14分。
【点睛】此题考查了经过时间的计算，掌握方法认真解答即可。注意时分秒相邻单位间的进率是60。
二、判断题。（对的括号内打“√”，错的在括号内打“×”）（3分）
13.两组对边分别平行的四边形叫做平行四边形。（ ）
【答案】√
【分析】
【详解】两组对边分别平行的四边形叫做平行四边形。
5.5×13.3＋6.7×5.5，根据乘法分配律，原式化为：5.5×（13.3＋6.7），再进行计算即可；
上海市徐汇区2020届九年级上学期期末(一模)语文答案(word版)
上海市徐汇区2019-2020学年初三第一学期期末语文试卷参考答案一、文言文（40分）（一）默写（16分）草盛豆苗稀；僵卧孤村不自哀；直挂云帆济沧海；枯藤老树昏鸦；学而不思则罔，思而不学则殆（二）阅读下面诗文，完成第610题（12分）6.（2分）月亮7.（2分）C8.（2分）孟子（孟轲）9.（3分）优厚的俸禄对我有什么好处呢？（万钟、于、何加）10.（3分）A（三）阅读下面语段，完成第11-14题（12分）11.（4分）（1）请求，（2）计算（查点、计数）12.（2分）B2分；A1分13.（2分）举官监当京师诸司库务（举荐掌管京师各司库的官员）14.（4分）（1）遣干请者/不走后门（坚持原则）【“深厌干请者”得1分】（2）温颜强笑/态度温和（为人宽厚、委曲求全）二、现代文（39分）（一）阅读下文，完成第1518题（18分）15.（3分）D16.（4分）连用设问，（1分）形成排比（1分），引发读者对这些事情是否赚钱的思考（引发读者思考精神生活与金钱利益的关系）（1分），强调了不赚钱的事情其实还很多（强调很多满足精神需求的事都不赚钱）（2分）。
17.（6分）（1）无能（2分），（2）贪婪（2分）（3）人是有文化、有精神的（人总是追求一种有情有义的生活）（2分）18.（5分）《文学何为》论述的是文学对人生的价值（文学在承载精神情义方面的价值）（2分），此段文字论述的是语言文字有数码技术无法替代的价值（语言文字与绘画、数码摄影等艺术媒介相比之下的独特价值；文学有独特的修辞之妙）（分）。
二者讨论的话题不一致，所以这段文字不适用于本文。
（1分）（二）阅读下文，完成第1923题（21分）19.（分）盈送20.（分）（1）三四岁在题海里奋战的时候（2）女儿听我说她的童年旧事，她只记得牙刷上的蜻蜓，说这很幼稚。
21.（6分）【分析“慢慢”2分；分析“瞬间”2分；分二者结合起来表达的情感2分】例1:不矛盾。
“慢慢”表现出女儿长大、变忙的过程是缓慢的，这期间“我”留下了点点滴滴的记忆（2分）；“瞬间”表现出“我”在回首往事时感到时光飞逝（2分）。
上海市川沙中学南校2019-2020学年八年级(五四学制)上学期期中考试英语试卷(含详解)
20. A: Our classmates have just won the first prize in the basketball match.
B: ________.
A. You're luckyB. What a pityC. That's OKD. Well done
1.The Li family went to Shanghai Disneyland________the summer holiday. ['djʊərɪŋ]
2.What's the________of the new film the writer has just finished writing? [ˈtaɪtl]
A. angryB. angrilyC. happyD. happily
18. The machine doesn't work. There ________ something wrong with it.
A. mustn't beB. can't beC. must beD. can be
19. I hope you ________ to me soon.
A. the other oneB. another pairC. another oneD. others
10. This is a photo of ________ in Thailand. Look，how happy I am!
A. IB. myC. mineD. myself
11. Her ambition ________ an engineer in the future.
2019-2020学年上海市普陀区英语八年级(上)期末教学质量检测模拟试题
2019-2020学年上海市普陀区英语八年级(上)期末教学质量检测模拟试题一、选择题1．—Rosa, can I wear jeans and T-shirt to the evening party ?—OK. But a dress might be _________.A．good B．worse C．bad D．better2．_________ Sam is tall, he isn’t good at playing basketball.A．Because B．Though C．If D．But3．—I have few friends here.What should I do，Victor?—I think________to others can help you make new friends.A．shouts B．smiles C．smiling D．shouting4．（题文）一What do you think of your English teacher?—He is great. No one teaches______________ in our school.A．best B．better C．well D．good5．Eating ________ food is good for your _________. You can live _________.A．health, healthy, healthily B．healthy, health, healthilyC．healthy, healthily, health D．healthy, healthy, healthily6．_____________ wonderful The Reader is! Many people enjoy the TV program.A.WhatB.How aC.HowD.What a7．My father is going to fill the basket ______oranges.A.withB.ofC.inD.at8．— How was your visit to South Hill?— It was a(an) one. The weather was cold and I had a bad cold after the trip.A．happy B．wonderful C．dangerous D．awful9．For a moment I did not know how to _________ his question.A.answeredB.answer toC.replyD.reply to10．We couldn’t go shopping ________ the bad weather .A．because of B．because C．and D．so11．—How many classmates helped you clean the classroom yesterday?--______. I cleaned it all by myself.A．Nobody B．None C．Somebody D．Any body12．-What did you do yesterday afternoon?-I _____ with my friends in the shopping mall.A.hung outB.found outC.grew upD.cared about.13．—Mike is a warm hearted boy. I’m sure if you ask him to help you, he won’t _______>A．serve B．refuse C．prepare D．problem14．─Excuse me. I seem __________ lost. Can you tell me how to get to the Gr een Park?─OK. Let me show you the way.A.beB.being toC.to beD.to being15．AlthoughTom hardly ever helps his parents housework, I think he can take care himself when he goes to college.A.with; ofB.for; ofC.with; forD.with; to16．Mary is __________ better than Alice at playing football.A.manyB.moreC.muchD.little17．─Jenny，I need some milk. ─OK，Mom. ________ do you need？A.How muchB.How manyC.How oftenD.How long18．He ________ corrected his mistake and got a good grade.A.firstB.nextC.finallyst19．______ the morning of May 10th, they finished their work.A.FromB.AtC.OnD.in20．During the break，most of the students were reading in the classroom while the rest .A．was chatting B．is chatting C．were chatting D．are chatting二、单词填空21．A．根据句意和中文提示写出单词，完成句子，每空一词。