期中复习试卷

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2024-2025学年外研版小学三年级上学期期中英语试卷与参考答案

2024-2025学年外研版小学三年级上学期期中英语试卷与参考答案

2024-2025学年外研版英语小学三年级上学期期中复习试卷与参考答案一、听力部分(本大题有12小题,每小题2分,共24分)1、听力材料:A. Hello, how are you?B. I’m fine, thank you. And you?C. I’m not good. I have a cold.Question: How is the speaker in option B feeling?Answer: A解析:在选项B中,说话者说“I’m fine, thank you. And you?”,表示他感觉很好。

因此,答案是A。

2、听力材料:A. There are three apples on the table.B. There are two cats in the garden.C. There are five birds in the sky.Question: Which sentence is about the number of objects in the sky? Answer: C解析:在选项C中,句子提到“there are five birds in the sky”,表示天空中有五只鸟。

因此,答案是C。

A. It’s sunny.B. It’s rainy.C. It’s windy.Answer: BExplanation: The correct answer is B because the dialogue or text in the listening section likely mentions that it is raining today.4、How many apples does Tom have?A. 5 apples.B. 10 apples.C. 15 apples.Answer: BExplanation: The correct answer is B because the listening section should provide information about the number of apples Tom has, and the dialogue or text should state that Tom has ten apples.5、What is the boy doing in the picture?A. He is eating an apple.B. He is reading a book.C. He is playing with a ball.Answer: BExplanation: The boy in the picture is sitting at a table with a book in his hands, indicating he is reading a book.A. It’s sunny.B. It’s cloudy.C. It’s rainy.Answer: AExplanation: The teacher says, “Look outside, the sky is clear and bright. It’sa sunny day today.” Therefore, the correct answer is sunny.7、Listen to the conversation and choose the correct answer.A. The boy wants to play soccer.B. The girl wants to play basketball.C. They both want to go to the park.Answer: BExplanation: The conversation goes like this:Boy: Hey, do you want to play soccer with me?Girl: No, I’d rather play basketball.The girl expresses her preference for basketball, so the correct answer is B.8、Listen to the question and choose the correct answer.Question: What is the weather like today?A. It’s sunny.B. It’s rainy.C. It’s cloudy.Answer: BExplanation: The question asks about the weather. In the dialogue, the speaker says, “It’s raining cats and dogs outside.” This implies t hat it is raining heavily, so the correct answer is B.9.You hear a conversation between two friends at a playground. The first person says, “Hey, look at that kite in the sky. It’s so colorful!”A. What are they talking about?1.A kite2.A ball3.A bikeAnswer: 1. A kiteExplanation: The conversation explicitly mentions a kite, which is the focus of their discussion.10.Listen to a short dialogue between a teacher and a student. The teacher asks, “How was your weekend, Tom?”A. What does the teacher ask Tom about?1.His homework2.His weekend activities3.His school projectsAnswer: 2. His weekend activitiesExplanation: The teacher’s question, “How was your weekend,” directly inquires about Tom’s experiences over the weekend, not about his homework or school projects.11.Listen to the dialogue and choose the correct answer.A. What’s the weather like today?B. It’s a sunny day.C. I’m going to the park.Answer: BExplanation: The question asks about the weather. The dialogue likely mentions that it’s a sunny day, so the correct answer is B.12.Listen to the story and answer the question.Q: Where does the story take place?A. In a schoolB. At the beachC. In a forestAnswer: CExplanation: The story is likely about an adventure in a forest. Therefore, the correct answer is C.二、选择题(本大题有12小题,每小题2分,共24分)1、What is the weather like today?A. It’s sunny.B. It’s rainy.C. It’s windy.Answer: BExplanation: The correct answer is “It’s rainy” because the question asksfor the weather today, and option B correctly identifies it as rainy. Options A and C describe different weather conditions but do not match the question’s prompt.2、My mother buys me a new book every weekend. This weekend, she will buy me _______.A. aB. anC. theAnswer: AExplanation: The correct answer is “a” because it is used to indicate an indefinite article before a singular noun that begins with a consonant sound. “New book” starts with the consonant sound /n/, so “a” is the appropriate article to use. Option B, “an,” is used before vowels or vowel sounds, and option C, “the,” is used to refer to something specific that is already known or mentioned.3、My birthday is in __________.A. June 21stB. July 12thC. August 25thAnswer: BExplanation: The question is asking for the month of the student’s birthday. The correct answer is July 12th.4、There are__________apples on the table.A. 5B. 10C. 15Answer: BExplanation: The question is asking for the number of apples on the table. The correct answer is 10.5、Choose the correct word to complete the sentence.Tom is very__________in English.A. goodB. interestingC. happyAnswer: AExplanation: The correct ans wer is “good” because it means that Tom is skilled or has a high level of proficiency in English. “Interesting” and “happy” are not appropriate in this context.6、Match the phrases with their correct meanings.A. I have a pen.1.I have a pencil.B. I have a pencil.2.I have a book.C. I have a book.3.I have a pen.Answer: A-3, B-1, C-2Explanation: The phrases should be matched with their corresponding items. “I have a pen” matches with “I have a pencil” (B-1), “I have a pencil” matches with “I have a book” (B-2), and “I have a book” matches with “I have a pen” (C-3).7、What is the animal that lives in the forest?A. FishB. ElephantC. ChickenD. SharkAnswer: BExplanation: The correct answer is “Elephant” because elephants are commonly found in forests. The other options are animals that typically live in different habitats. Fish live in water, chickens are often domesticated and can live in various environments, and sharks are found in oceans.8、Which color is the sky at night?A. RedB. BlueC. YellowD. BlackAnswer: DExplanation: The correct answer is “Black” because at night, the sky appears dark as the Earth’s atmosphere absorbs the sunlight, making the sky seem black. The other colors mentioned are typically associated with the sky during the day.9.Choose the correct word to complete the sentence.The cat is sleeping on the __________.A. floorB. tableC. chairAnswer: AExplanation: The correct answer is “floor” because it is the most common place where a cat would sleep. “Table” and “chair” are less likely as they are typically used for sitting or placing objects on.10.Select the word that does not belong in the following list.A. appleB. bananaC. pencilD. eggAnswer: CExplanation: “Apple,” “banana,” and “egg” are all types of food. “Pencil” is a writing instrument and does not belong with the other items listed, which are all edible.11.Choose the correct word to complete the sentence.A. playB. playedC. playingD. to playThe teacher asked us_______(A) at the park today.Answer: CExplanation: The sentence is in the simple past tense, so we need the past simple form of the verb. “Playing” is the gerund form, which is not appropriate here. “To play” is the infinitive form, and “play” is the base form. The correct choice is “played,” which is the past simple form.12.Select the word that does not belong in the group.A. happyB. sadC. hungryD. happyThe children are feeling_______(D) because it’s lunchtime.Answer: DExplanation: The word “happy” is repeated in the options, which means it does not belong in the group of words that describe different feelings. “Happy,” “sad,” and “hungry” are all adjectives that describe different emotions, while “happy” is repeated, making it the odd one out.三、完型填空(10分)Task 3: Cloze TestRead the passage and choose the best word for each blank from the options given below.Last weekend, Tom went to the [1] park with his family. They decided to have a picnic because the weather was [2]. As they were setting up the blanket, they saw a [3].1.A. large B. small C. beautiful D. nice2.A. sunny B. cloudy C. windy D. rainy3.A. dog B. cat C. bird D. fishTom and his family [4] the dog over to their blanket. The dog [5] them to play fetch.4.A. followed B. brought C. called D. watched5.A. invited B. challenged C. taught D. taughtAnswers:1.D. nice2.A. sunny3.A. dog4.A. followed5.B. challenged四、阅读理解(26分)Title: My Weekend AdventureOne sunny Saturday morning, Xiao Ming woke up early. He had planned a special adventure for the weekend. His parents were going to visit their grandparents, so he had the whole day to himself. Xiao Ming decided to go on a nature hike in the nearby forest.As he put on his hiking boots and backpack, he felt excited. He took a map of the forest and some snacks. The path was well-marked, and Xiao Ming followed it carefully. He loved the sound of the birds singing and the rustling leaves under his feet. The forest was filled with beautiful trees, flowers, and streams.After walking for about an hour, Xiao Ming came across a small clearing. There was a wooden bench there, and he decided to take a break. He sat down and enjoyed the peacefulness of nature. As he looked around, he noticed something unusual. There was a small, golden bird perched on a low branch. It was beautiful and shiny, with a bright red crest on its head.Xiao Ming was fascinated. He watched the bird for a few minutes, trying to catch a glimpse of its feathers in the sunlight. Suddenly, the bird fluttered its wings and flew towards him. Xiao Ming reached out his hand, and the bird landed on his palm. It was so light and warm.The bird stayed with Xiao Ming for about 10 minutes, and then it flew away. Xiao Ming felt a sense of wonder and happiness. He continued his hike, but now he felt even more connected to nature.Finally, after a few hours, Xiao Ming reached the forest exit. He was tired but happy. He had had an unforgettable adventure. As he walked home, he thought about the golden bird and the beautiful day he had just spent in the forest.Questions:1.Why did Xiao Ming decide to go on a nature hike?2.What did Xiao Ming notice about the bird when he first saw it?3.How did Xiao Ming feel at the end of his adventure?Answers:1.Xiao Ming decided to go on a nature hike because his parents were visiting their grandparents, and he had the whole day to himself.2.Xiao Ming noticed that the bird was small, golden, and had a bright red crest on its head.3.Xiao Ming felt tired but happy at the end of his adventure.五、写作题(16分)Title: My Favorite AnimalInstructions: Write a short passage describing your favorite animal. Include its name, appearance, and why you like it so much. Be creative and use interesting adjectives.Example:My favorite animal is the giraffe. Giraffes are very tall and have long necks. They have brown and white spots all over their bodies, which make them look likethey are wearing a unique pattern. I like giraffes because they are gentle and have a calm nature. They are also very unique and special because no two giraffes have the same spots. In addition, giraffes are the tallest land animals in the world, which is amazing. I enjoy watching them in the zoo and learning more about their fascinating lives.Analysis:This example follows the instructions by describing a favorite animal (giraffe), including its name, appearance (tall, long neck, brown and white spots), and reasons for liking it (gentle, calm nature, unique spots, tallest land animal). The passage is creative and uses adjectives like “unique,” “fascinating,” and “amazing” to enhance the description. The structure is clear and concise, making it easy for the reader to understand the writer’s preference for the giraffe.。

中学音乐期中复习真题试卷

中学音乐期中复习真题试卷

中学音乐期中复习真题试卷一、选择题(每题 3 分,共 30 分)1、下列音符中,时值最长的是()A 八分音符B 四分音符C 二分音符D 全音符2、一个全音符等于几个八分音符()A 2 个B 4 个C 8 个D 16 个3、下列力度记号中,表示“很强”的是()A ppB pC fD ff4、以下哪个是中国民族乐器()A 小提琴B 钢琴C 二胡D 萨克斯5、《梁山伯与祝英台》是一首()A 小提琴协奏曲B 钢琴协奏曲C 二胡协奏曲D 萨克斯协奏曲6、京剧的行当分为()A 生、旦、净、丑B 唱、念、做、打C 手、眼、身、法、步D 以上都是7、以下哪首歌曲是由周杰伦演唱的()A 《双截棍》B 《青花瓷》C 《七里香》D 以上都是8、音乐的基本要素包括()A 旋律、节奏、和声、音色B 力度、速度、调式、曲式C 以上都是D 以上都不是9、以下哪种节奏型属于切分节奏()A X X XB X X XC X X XD X X X10、《命运交响曲》的作者是()A 莫扎特B 贝多芬C 舒伯特D 巴赫二、填空题(每题 3 分,共 30 分)1、常见的音符有_____、_____、_____、_____等。

2、音的高低是由_____决定的,音的长短是由_____决定的。

3、我国的五声音阶是_____、_____、_____、_____、_____。

4、声乐演唱的形式有_____、_____、_____等。

5、西洋乐器中的弦乐器有_____、_____、_____等。

6、音乐记号“mf”表示_____。

7、歌曲《让我们荡起双桨》的曲作者是_____。

8、力度记号“p”表示_____。

9、节奏是指音乐中_____的组织形态。

10、民族乐器中的吹奏乐器有_____、_____、_____等。

三、判断题(每题 2 分,共 20 分)1、音程是指两个音之间的距离。

()2、《二泉映月》是一首笛子独奏曲。

()3、合唱是一种多声部的演唱形式。

福建省语文小学六年级上学期期中试卷及答案指导(2024-2025学年)

福建省语文小学六年级上学期期中试卷及答案指导(2024-2025学年)

2024-2025学年福建省语文小学六年级上学期期中复习试卷(答案在后面)一、基础知识与积累(本大题有9小题,每小题4分,共36分)1、下列词语中,加点字的注音完全正确的一项是:A. 窗棂(líng)静谧(mì)沉湎(miǎn)B. 拈轻怕重(niān)咄咄逼人(duō)铿锵有力(qiāng)C. 蕴藏(yùn)恍若隔世(huǎng)翻箱倒柜(dǎo)D. 毛茸茸(róng)琢磨(mó)呼啸山庄(xiào)2、下列句子中,没有语病的一项是:A. 学校决定对教学楼进行大规模的翻新,预计将在明年上半年完工。

B. 为了提高学生的环保意识,学校组织了一次植树造林活动。

C. 他虽然成绩优秀,但是性格内向,不太喜欢与人交流。

D. 通过这次社会实践,我深刻地认识到了团队合作的重要性。

3、下列加点字注音全部正确的一项是:A. 拥挤(yōng jǐ)倒霉(dǎo méi)摇曳(yáo yè)B. 奔跑(bēn pǎo)咆哮(páo xiào)呼啸(hū xiào)C. 慷慨(kāng kǎi)搏斗(bó dòu)纷飞(fēn fēi)D. 翻滚(fān gǔn)漂泊(piāo bó)奔腾(bēn téng)4、下列词语中,字形、字音完全正确的一项是:A. 翱翔(áo xiáng)拥挤(yōng jǐ)倾盆大雨(qīng pén dà yǔ)B. 倔强(jué jiàng)摆脱(bǎo tuō)惊涛骇浪(jīng tāo hài làng)C. 坚固(jiān gù)沉默(chén mò)油然而生(yóu rán ér shēng)D. 慷慨(kāng kǎi)骄傲(jiāo ào)倾盆大雨(qīng pén dà yǔ)5、下列词语中加点字音形完全正确的一项是:A. 珍珠(zhēn zhū)琢磨(zhuó mó)竹篮(zhú lán)B. 倾斜(qīng xié)暴发(bào fā)红晕(hóng yùn)C. 慢吞吞(màn tūn tūn)沉默(chén mò)奋进(fèn jìn)D. 暴躁(bào zào)纠结(jiū jié)紧张(jǐn zhāng)6、下列句子中加点词语使用不恰当的一项是:A. 小明家的葡萄架上挂满了紫色的葡萄,晶莹剔透,真美啊!B. 李老师耐心地为我们讲解题目的解题思路,让我们受益匪浅。

2024年天一名校高一数学期中复习卷

2024年天一名校高一数学期中复习卷

2024-2025学年度上学期高一数学期中复习卷本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分,满分150分,考试时间120分钟.第Ⅰ卷(选择题)一、单选题:本题共8小题,每小题5分,共40分.在每小题给出的四个选项中,只有一项是符合题目要求的.1.已知集合{}21A y y x ==+,集合(){}2,1B x y y x ==+,下列关系正确的是()A .AB =B .0A ∈C .(1,2)B ∈D .(0,0)B∈2.函数3y =的定义域为()A .{}|33x x -≤≤B .{|33x x -<<且}1x ≠C .{}|33x x -<<D .{|3x x <-或}3x >3.已知)1fx =-()f x 的解析式为()A .2()1f x x =-B .2()1(1)f x x x =+≥-C .2()1(1)f x x x =-≥-D .2()1f x x =+4.学里有一种证明方法为无字证明,是指仅用图形而无需文字解释就能不证自明的数学命题.在同一平面内有形状、大小相同的图1和图2,其中四边形ABCD 为矩形,BCE 为等腰直角三角形,设AB )0BC b a =≥>,则借助这两个图形可以直接无字证明的不等式是()A .2a b+≥B .2aba b≤+C .22a b +≥D .2a b +≤5.幂函数()()233mf x m m x =--在区间()0,∞+上单调递减,则下列说法正确的是()A .4m =B .4m =或1m =-C .是奇函数D .是偶函数6.在上定义运算:()1x y x y *=-.若关于x 的不等式()10x x *-≥的解集是集合{}12x a x +≤≤的子集,则实数a 的取值范围()A. B. C. D.7.已知函数2()2+1,[0,2]f x x x x =-+∈,函数()1,[1,1]g x ax x =-∈-,对于任意1[0,2]x ∈,总存在2[1,1]x ∈-,使得21()()g x f x =成立,则实数a 的取值范围是()A .(,3]-∞-B .[3,)+∞C .(,3][3,)-∞-+∞ D .(,3)(3,)-∞-⋃+∞8.记号[]x 表示不超过实数x 的最大整数,若()270x f x ⎡⎤=+⎢⎥⎣⎦,则()()()()()1236970f f f f f +++++ 的值为()A .B .C .D .二、多选题:本题共3小题,每小题6分,共18分.在每小题给出的选项中,有多项符合题目要求.全部选对的得6分,部分选对的得部分分,有选错的得0分.9.已知p :260x x +-=;q :10ax +=.若p 是q 的必要不充分条件,则实数的值可以是()A .B .12-C .13D .13-10.下列说法正确的有()A .若()f x 的定义域为[]22-,,则()21f x -的定义域为13,22⎡⎤-⎢⎥⎣⎦B .()2x f x x=和()g x x =表示同一个函数C.函数2y x =-17,8⎛⎤-∞ ⎥⎝⎦D .函数()f x 满足()()221f x f x x --=-,则()213f x x =+11.定义域为的函数()f x 满足:()()22,,22x y x y x y f x f y f f +-⎛⎫⎛⎫∀∈=- ⎪ ⎪⎝⎭⎝⎭R ,当0x >时,()0f x <,则下列结论正确的有()A .()01f =B .()12y f x =+-的图象关于点()1,2--对称C .()()()()()()202320252024202220242023f f f f f f +=+D .()f x 在s +∞上单调递增()f x ()f x R 1a <-2a <-1a ≤-1a ≥-4898489949004901a 2-第Ⅱ卷(非选择题)三、填空题:本题共3小题,每小题5分,共15分.12.已知不等式²0ax bx c ++≤的解集为{|3x x ≤-或}4x ≥,则不等式²230bx ax c b +--≤的解集是______.13.设()2f x ax bx =+是定义在[]1,2a a -上的偶函数,则a b +的值是______;()f a =______.14.若存在常数k 和b ,使得函数()F x 和()G x 对其公共定义域上的任意实数x 都满足:()F x kx b ≥+和()G x kx b ≤+恒成立,则称此直线y kx b =+为()F x 和()G x 的“隔离直线”.已知函数()()2325,(0)f x x x g x x x=-=<,若函数()f x 和()g x 之间存在隔离直线2y x b =-+,则实数b 的取值范围是______.四、解答题:本题共5小题,共77分.解答应写出文字说明、证明过程或演算步骤.15.(本小题满分13分)已知关于x 的不等式()22237320x a x a a +-++-<的解集为.(1)若()7,3M =-,求不等式()22237320x a x a a -----+≤的解集;(2)若中的一个元素是,求实数的取值范围.16.(本小题满分15分)设全集,集合,集合.(1)若“x A ∈”是“x B ∈”的充分不必要条件,求实数a 的取值范围;(2)若B A ⊆,求实数a 的取值范围.M M 0a U =R {}|15A x x =≤≤{}122|B x a x a =--≤≤-17.(本小题满分15分)已知函数21()x f x x-=.(1)判断函数()f x 的奇偶性,并证明;(2)用函数单调性的定义证明:在(0,)+∞上为增函数;(3)求函数在区间[]2,4--上的最大值和最小值.18.(本小题满分17分)某企业投资生产一批新型机器,其中年固定成本为万元,每生产x 台,需另投入生产成本()R x 万元.当年产量不足25台时,()23R x x kx =+;当年产量不小于25台时()3200202133010R x x x =+-+,且当年产量为台时需另投入成本万元;若每台设备售价万元,通过市场分析,该企业生产的这批机器能全部销售完.(1)求的值;(2)求该企业投资生产这批新型机器的年利润所()W x (万元)关于年产量(台)的函数关系式(利润=销售额-成本);(3)这批新型机器年产量为多少台时,该企业所获利润最大?并求出最大利润.19.(本小题满分17分)若函数()f x 与()g x 满足:对任意的1x D ∈,总存在唯一的2x D ∈,使()()12f x g x m =成立,则称()f x 是()g x 在区间D 上的“m 阶伴随函数”;对任意的1x D ∈,总存在唯一的2x D ∈,使()()12f x f x m =成立,则称()f x 是区间D 上的“m 阶自伴函数”.(1)判断()21f x x =+是否为区间[]0,3上的“阶自伴函数”?并说明理由;(2)若函数()31f x x =-为区间上的“阶自伴函数”,求b 的值;(3)若()42f x x =+是()2221g x x ax a =-+-在区间[]0,2上的“2阶伴随函数”,求实数a的取值范围.()f x ()f x 1000101100200k x 2⎥⎦⎤⎢⎣⎡b ,211。

2024-2025学年人教版八年级上册期中数学复习训练试卷(天津)(含答案)

2024-2025学年人教版八年级上册期中数学复习训练试卷(天津)(含答案)

2024-2025学年第一学期人教版八年级期中数学复习训练试卷(天津)试卷满分:120分 考试时间:100分钟一、选择题本大愿共12小题每小题3分共36分在每小题给出的四个选项中,只有一项是符合题目要求的。

1.下列图形中,不是轴对称图形的是( )A .B .C .D .2.下列长度的三条线段中,能组成三角形的是( )A .,,B .,,C .,,D .,,3.用直尺和圆规作一个角等于已知角,如图,能得出的依据是( )A .B .C .D .4 . 一个等腰三角形的两边长分别为6和12,则这个等腰三角形的周长为( )A .30B .24C .18D .24或305. 如图,是的两条中线,连接.若,则(  )A .1B .1.5C .2.5D .56. 如图,在△ABC 中,根据尺规作图痕迹,下列说法不一定正确的是(  )3cm 1cm 1cm 1cm 2cm 3cm2cm 3cm 4cm 4cm 4cm 9cmAOB AO B '''∠=∠SSS SAS ASA AASAD CE ,ABC V ED 10ABC S =△S =阴影A.AF=BF B.AE=ACC.∠DBF+∠DFB=90°D.∠BAF=∠EBC7.如图,Rt△ABC中,∠ACB=90°,∠A=55°,将其折叠,使点A落在边CB上A′处,折痕为CD,则∠A′DB=( )A.40°B.30°C.20°D.10°8.如图,AC=FD,BC=ED,要利用“SSS”来判定△ABC和△FED全等时,下面的4个条件中:①AE=FB;②AB=FE;③AE=BE;④BF=BE,可利用的是( )A.①或②B.②或③C.①或③D.①或④9.如图,在△ABC中,已知点D,E,F分别为边AC,BD,CE的中点,且阴影部分图形面积等于4平方厘米,则△ABC的面积为( )A .8平方厘米B .12平方厘米C .16平方厘米D .18平方厘米10 . 如图,中,,且,垂直平分,交于点,交于点,若周长为16,,则为( )A .5B .8C .9D .1011. 如图,在中, 垂直平分,点P 为直线上的任意一点,则的最小值是( )A .6B .7C .8D .1012 .如图,C 为线段上一动点(不与点A ,E 重合),在同侧分别作正三角形和正三角形,与交于点O ,与交于点P ,与交于点Q ,连接.以下五个结论:①;②;③;④;其中恒成立的结论有( )个ABC V AB AE =AD BC ⊥EF AC AC F BC E ABC V 6AC =DC ABC V 906810BAC AB AC BC EF ∠=︒===,,,,BC EF AP BP +AE AE ABC CDE AD BE AD BC BE CD PQ AD BE =PQ AE ∥EQ DP =60AOB ∠=︒A .1B .2C .3D .4二、境空题:本大题共6小题,每小题3分,共18分,请将答案直接填在答题纸中对应的横线上。

2024-2025学年统编版小学六年级上学期期中语文试卷与参考答案

2024-2025学年统编版小学六年级上学期期中语文试卷与参考答案

2024-2025学年统编版语文小学六年级上学期期中复习试卷(答案在后面)一、基础知识与积累(本大题有9小题,每小题4分,共36分)1、下列词语中加点字的注音完全正确的一项是()A. 沧桑(cāng sāng)惊悚(jīng sǒng)突兀(tū wù)B. 汲引(jī yǐn)崭新(zhǎn xīn)搏击(bó jī)C. 呼啸(hū xiào)潮涌(cháo yǒng)摧毁(cuī huǐ)D. 岁月(suì yuè)崭新(zhēn xīn)搏击(bó jī)2、下列句子中,没有语病的一项是()A. 我曾经多次参观过这个纪念馆,每次都深受教育。

B. 这个展览馆展示了我国几千年的文化史,令人感叹不已。

C. 学校的运动会即将举行,同学们都在积极地为比赛做准备。

D. 通过这次学习,我对我国的历史文化有了更深的了解。

3、下列词语中加点字注音完全正确的一项是()A. 奇迹(jī qì)振奋(zhèn fèn)沉浸(chén jìn)B. 领悟(lǐng wù)摧毁(cuī huǐ)振奋(zhèn fèn)C. 奋进(fèn jìn)领悟(lǐng wù)沉浸(chén jìn)D. 振奋(zhèn fèn)挑战(tiǎo zhàn)沉浸(chén jìn)4、下列句子中,没有语病的一项是()A. 由于天气突变,导致我市出现了大面积的交通拥堵。

B. 他的演讲,不仅提高了我们的思想觉悟,还增强了我们的信心。

C. 她虽然取得了优异的成绩,但是并没有骄傲自满。

D. 为了提高我们的环保意识,学校决定在校园内开展环保宣传活动。

5、下列词语中,没有错别字的一组是()A. 碧波荡漾轰轰烈烈恣意妄为风华正茂B. 轰轰烈烈碧波荡漾妄意妄为风华正茂C. 碧波荡漾轰轰烈烈恣意妄为风华正茂D. 碧波荡漾轰轰烈烈妄意妄为风华正茂6、下列句子中,没有语病的一句是()A. 这场演讲比赛不仅提高了我们的口语表达能力,也使我们的思维能力得到了锻炼。

上海小学语文五年级期中试卷复习试卷全套

上海小学语文五年级期中试卷复习试卷全套

上海小学语文五年级期中试卷复习试卷全套姓名:__________ 班级:__________ 学号:__________ 一、基础知识(每题2分,共40分) (共10题)1.看拼音,写词语。

gāo bǐng pèi héshēn yín wàng shào jū shùchán rào fēn fùlǎn duòpíng héng xiàn kēngyǔn nuòdǎn qièjìng jièchóu xièdīng zhǔhòu huǐqī zi jiān yùlǐng lüèfáng ài2.给下列加点字选择正确的读音,打“√”。

勉强(qiáng qiǎng)间隔(jiàn jiān)计划(huá huà)削弱(xuē xiāo)冠军(guàn guān)任丘(rén rèn)直奔(bēn bèn)投奔(bēn bèn)嗜好(shì sì)眼睑(jiǎn liǎn)垂蔓(màn wàn)待一会儿(dāi dài)3.比一比,再组词。

嫌()谦()歉()哨()梢()悄()慕()暮()墓()箩()萝()逻()浸()侵()寝()杭()抗()坑()浇()烧()绕()吩()纷()份()榨()窄()昨()捡()检()脸()4.查字典填空。

“廉”字用音序查字法,应先查大写字母(),再查音节();用部首查字法,应先查()部,再查()画。

“廉”在字典中的解释有:①品行正,不贪污;②便宜,价钱低。

在“廉洁奉公”一词中应选第()种解释;在“价廉物美”一词中应选第()种解释。

河南省南阳市语文小学六年级上学期期中试卷与参考答案

河南省南阳市语文小学六年级上学期期中试卷与参考答案

河南省南阳市语文小学六年级上学期期中复习试卷(答案在后面)一、基础知识与积累(本大题有9小题,每小题4分,共36分)1、下列词语书写完全正确的一组是( )A. 晶莹竭力赏试蜿蜒B. 勉励暴躁腼腆抱怨C. 忧虑严历敏捷魁梧D. 抱负遣责讥笑眷恋2、下列句子中加点成语使用不恰当的一项是( )A. 这场篮球赛精彩纷呈,比赛双方队员个个生龙活虎,场边观众也看得津津有味。

B. 无论在学习中还是工作中,我们都要勤学好问,不耻下问,这样才能不断进步。

C. 走进大自然,我们感到心旷神怡,所有的烦恼都烟消云散了。

D. 教室里人声鼎沸,同学们都在热烈地讨论着这次春游的具体安排。

3、根据拼音写汉字,并解释词语意思。

(每空2分,共10分)•lǚ xíng (旅行): 去不同的地方游玩或办事的行为。

•fēn fù (吩咐): 口头指派或命令。

•yí huò (疑惑): 对事物感到不确定或不解。

•zào rè (燥热): 气候或环境温度高且干燥。

•chéng fá (惩罚): 因做错事而受到的处罚。

5、下列句子中,加点的字音、字形、字义完全正确的一项是()A. 源远流长(yuan)/ 漫步(man)/ 聪明伶俐(ling)B. 风和日丽(he)/ 窃窃私语(qie)/ 震耳欲聋(lou)C. 井井有条(jing)/ 融会贯通(rong)/ 气喘吁吁(xu)D. 惊心动魄(dong)/ 欣喜若狂(xuan)/ 一丝不苟(kou)6、下列词语中,没有错别字且解释正确的一项是()A. 雅俗共赏(yǎsú gòng shǎng)/ 漫不经心(màn bù jīng xīn)/ 惊心动魄(j īng xīn dòng pò)B. 破釜沉舟(pòfǔ chén zhōu)/ 青出于蓝(qīng chū yú lán)/ 鸡犬升天(j īquǎn shēng tiān)C. 息息相关(xīxī xiāng guān)/ 破绽百出(pòzhàn bǎi chū)/ 略知一二(l üèzhī yī èr)D. 落落大方(luòluò dà fāng)/ 妙手偶得(miào shǒu ǒu dé)/ 一言难尽(y īyán nán jìn)7、下列词语中加点字的正确读音是:A. 憧憬(chōng jǐng)B. 蜷缩(juǎn suō)C. 颓废(tuí fèi)D. 镌刻(juàn kè)8、下面的句子中,没有语病的一项是:A. 这本书对我很感兴趣。

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一. 选择题
1.下列方程中是关于x 的一元二次的是( )
A. x 2+21
x
=0 B. a x 2+bx+c=0 C. (x -1)(x+2)=1 D.3 x 2-xy -5y 2=0
2.若关于x 的方程(m -1)x m2+1+3x -1=0是一元二次方程,则m 的值为( ) A. -1 B.1 C.1或-1 D.不能确定
3.已知关于x 的方程x 2-kx -6=0的一个根为x=3,则实数k 的值为( ) A. 1 B. -1 C. 2 D. -2 4.下列关于x 的一元二次方程有实数根的是( )
A. x 2+1=0
B. x 2+x+1=0
C. x 2-x +1=0
D. x 2-x -1=0 5. 关于x 的方程(a -5) x 2-4x -1=0有实数根,则a 满足( )
A.a ≥1
B.a >1且a ≠5
C. a ≥1且a ≠5
D. a ≠5
6.一个三角形的两边长分别为3和6,第三边长是方程x 2-6x+8=0的根,则这个三角形的周长是( )
A. 11
B.11或13
C.13
D.以上都不对 7.若函数y=(m 2+m)x m2-2m-1是二次函数,则m 的值是( )
A. -1
B. -1或3
C.2
D.3
8.已知二次函数y=2(x -3)2+1.下列说法:①其图像的开口向下,②其图像的对称轴为直线x=3,③其图像顶点坐标为(3,1)④当x <3时,y 随x 增大而减小。

其说法正确的是( )
A. 1个
B. 2个
C. 3个
D. 4个
9.设A(-2,y 1),B(1,y 2),C(2,y 3)是抛物线y=-(x+1)2+a 上的三点,则y 1, y 2, y 3的大小的关系为( y 2 )
A. y 1>y 2>y 3
B. y 1>y 3>y 2
C. y 3>y 2>y 1
D. y 3>y 1>y 2 10.二次函数y=ax 2+bx+c 的图像如图所示,对于下列结论:①a <0,②b <0,③c <0,④b+2a=0,⑤a+b+c <0,⑥b 2-4ac >0.其中正确个数( ) A :2个 B 3个 C 4个 D 5个
11.已知二次函数y= x 2-3x+m(m 为常数)的图象与x 轴的一个交点为(1,0),则关于
x 的一元二次方程x 2
-3x+m=0的两实数根是( )
A.x 1=1 x 2=-1
B. x 1=1 x 2=2
C. x 1=1 x 2=0
D. x 1=1 x 2=3 12.如图,在△ABC 中,∠CAB=75°,在同一平面内,将△ABC 绕点A 旋转到△AB ,C ,的位置,使得CC ,∥AB.则∠BAB ,=( )
A.30°
B. 35°
C.40°
D.50°
二、填空 1.若x=1是关于x 的一元二次方程x 2+3mx+n=0的解,则6m+2n= .
2.若分式2
4
2+-x x 的值为零,则x= .
3.若将方程x 2+6x=7化为(x+m )2=16,则m= .
4. 若关于x 的一元二次方程k x 2+4x+3=0有实数根,则k 的取值范围是 。

5.某商品经过连续两次降价,销售单价由原来的125元降到80元,则平均每次降价的百分率为 。

6.在二次函数y =-5(x+2)2
-3中,当x 时,y 随x 的增大而减小;当x 时,y 随x 的增大而增大;当x 时,有最 值。

7.已知二次函数y=x 2
-4x+5的顶点坐标为 。

8.如图,在等边三角形ABC 中,AB=6,D 是BC 的中点,将△ABD 绕点A 旋转后得
到△ACE,那么线段DE 的长度为 。

三.解答题
1.用适当方法解下列方程:
①x(x+2)-4x=0 ②2 x 2-3x+1=0
③x 2+2x-99=0 ④(x-1)(x+3)=12
X=1 A B
E C
D C
A
B B C
2. 已知二次函数的解析式为y=4x2+8x写出这个函数图象的对称轴和顶点坐标,并求出图象与x轴的交点坐标.
3.如图,二次函数y=ax2-4x+c的图象经过坐标原点,与x轴交于点A(-4,0)
(1)求此二次函数的解析式;(2)在抛物线上存在点P满足S△AOP=8,请直接写出点P的坐标
4.为鼓励大学生毕业自主创业,某市政府出台了相关政策,由政府协调,本市企业按成本价提供产品给大学毕业生自主销售,成本价与出厂价之间的差价由政府承担,李明按照相关政策投资销售本市生产的一种新型节能灯。

已知这种节能灯的成本价为每件10元,出厂价为每件12元。

每月销售量y(件)与销售单价x(元)之间的关系近似满足一次函数y=-10x+500
(1)李明在开始创业的第一月将销售单价定为20元,那么政府这个月为他承担的总差价为多少元?
(2)设李明获得的利润为W(元),当销售单位为多少元时,每月可获得最大利润?(3)物价部门规定,这种节能灯的销售单价不得高于25元,如果李明想要每月获得的利润不低于3000元,那么政府每个月为他承担的总差价最少为多少元?。

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