甘肃省金昌市永昌县高一理综下学期第一次月考试题(答案不全)

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2021-2022年高一下学期第一次月考理综试题 含答案

2021-2022年高一下学期第一次月考理综试题 含答案

2021年高一下学期第一次月考理综试题含答案一、单项选择题:本大题共16小题,每小题4分,共64分。

在每小题给出的四个选项中,只有一个符合题目要求,选对的得4分,选错或不答的得0分。

1.下图中a→d表示连续分裂细胞的两个细胞周期。

下列叙述中不正确...的是( )A.a和b为一个细胞周期B.c段结束时DNA含量增加一倍C.遗传物质平分一般发生在d段D.b和c为一个细胞周期2.下图表示一个细胞有丝分裂过程中染色体变化的不同情况,在整个细胞周期中,染色体变化的顺序应该是( )A.①④⑤③② B.②③①④⑤ [来源:Z*xx*k]C.①⑤④③② D.⑤④③②①3.用高倍显微镜观察洋葱根尖细胞的有丝分裂,下列描述正确的是( )。

A.处于分裂间期和中期的细胞数目大致相等B.视野中不同细胞的染色体数目可能不相等C.观察处于分裂中期的细胞,可清晰看到赤道板和染色体D.细胞是独立分裂的,因此可选一个细胞持续观察它的整个分裂过程4.下列有关癌细胞的说法中,不正确的是( )A.能够无限增殖B.癌细胞的形态结构发生了变化C.癌细胞的表面发生了变化D .和正常细胞一样,癌细胞的遗传物质没有发生改变 5.关于细胞凋亡的叙述中,不正确的是( ) A .细胞凋亡是由细胞内的遗传物质所控制的 B .细胞凋亡的主要特征是细胞代谢速率减慢 C .细胞凋亡速率与其功能密切相关 D .细胞凋亡有利于维持内环境的稳定6.下列是某种雄性动物睾丸内正在分裂的四个细胞示意图,其中属于次级精母细胞的是7.元素周期表中某区域的一些元素多用于制造半导体材料,它们是A .左、下方区域的金属元素B .右、上方区域的非金属元素C .过渡元素中D .金属元素与非金属元素分界线附近的元素 8.下列各组中属于同位素关系的是A .与B .T 2O 与H 2OC .与D .金刚石与石墨9.下列各表中的数字代表的是原子序数,表中数字所表示的元素与它们在元素周期表中的位置相符的是10.下列各组中化合物的性质比较,不正确的是A .稳定性:PH 3>H 2S > HClB .碱性:NaOH >Mg(OH)2>A l (O H )3C .酸性:HClO 4>HBrO 4>HIO 4D .非金属性:F >O >S11.下列化合物中既有离子键又有共价键的是A .KBrB .NaOHC .HBrD .N 2 12.下列电子式或结构式错误的是13.小船在水速较小的河中横渡,并使船头始终垂直河岸航行,到达河中间时突然上游来水使水流速度加快,则对此小船渡河的说法正确的是( ) A.路程增加、时间增加 B.路程增加、时间缩短C.路程增加、时间不变D.路程、时间均与水速无关3512 20A14515B12 11 19C8 101736D14.在某地从同一高度以不同的速度水平抛出两个质量不同的物体,不计空气阻力,比较它们的落地时间,下列说法正确的是( )A.质量大的先落地B.速度大的先落地C.速度小的先落地D.两个物体同时落地15.下列说法中正确的是()A.任何曲线运动都是变加速运动B.两个匀速直线运动的合运动一定是匀速直线运动(两速度大小相等,方向相反除外)C.两个匀加速直线运动的合运动一定不是直线运动D.一个匀速直线运动和一个匀加速直线运动的合运动一定是曲线运动16 、竖直向上抛出一个物体,设向上为正,则物体运动的v—t图像与哪一个相符。

2021-2022学年甘肃省金昌市永昌第一高级中学高一(下)第一次月考英语试卷(附答案详解)

2021-2022学年甘肃省金昌市永昌第一高级中学高一(下)第一次月考英语试卷(附答案详解)

2021-2022学年甘肃省金昌市永昌第一高级中学高一(下)第一次月考英语试卷一、阅读理解(本大题共15小题,共37.5分)ANowadays there seems to be an app for everything.And mobile apps have been a part of our life.The following apps are part of the most popular apps.Ctrip can be the best helper when you feel it hard to buy the train orairline tickets.You can buy tickets anywhere at anytime.Ximalaya Reading has millions of books including poems,shortstories,novels and even fairy tales for children.What's special about it isthat you can use it to download book recording that can be listened to.Ithas more than 1 million valuable resources.Baby Bus is a very good friend for children under three years old.Kidscan learn to speak,understand numbers and draw pictures with the helpof this app.World Hero may help learn more English words while you're playinggames,so if you have problems remembering the new words when youlearn English,use it!1.Ctrip is a useful app for ______ .A. playing gamesB. learning EnglishC. booking ticketsD. drawing pictures2.You can NOT know about ______ from Ximalaya Reading.A. poemsB. novelsC. newsD. fairy tales3.To remember words in a fun way, ______ is a good choice.A. CtripB. World HeroC. Baby BusD. World of Tanks BlitzBLast Thursday,New Zealand announced a plan.Under the plan,the country would make it illegal for people born after 2008 to buy cigarettes(香烟).The plan is made to keep young people from ever starting to smoke.And it won't make a difference to people who are currently smokers.Starting in 2023,people under the age of 15 would be from buying cigarettes.After that,the age limit for buying tobacco products would be raised every year.By 2050,someone would have to be at least 42 years old to buy cigarettes.In short,the move will stop people born after 2008 from ever buying tobacco products.Tobacco products contain a drug called nicotine(尼古丁).Though nicotine is a poison,when people have a little bit of it,it can give them an excited feeling.Over time,nicotine changes the body so people feel like they need more of it.They may feel sick if they don't get more.Then people are unable to stop taking it.That's why it's so difficult for people to stop smoking.It's one of the leading causes of deaths around the world.In New Zealand,about 5,000 people die every year from illnesses connected with smoking.No country has ever tried an age limit-raising plan like New Zealand's before.The government says studies show that cigarettes sales to young people drop when the age limit is raised.The new plan,which is expected to become a law next year,is the first of its kind in the world.4.What's the purpose of the new plan______A. To prevent people from smoking.B. To order the young not to start smoking.C. To stop people from buying cigarettes.D. To encourage young people to start smoking.5.Which of the following words has the closest meaning to the underlined word "banned"?______A. Stopped.B. Protected.C. Forced.D. Encouraged.6.Which of the following sentences can be put into the blank?______A. It is very expensive to buy cigarettes in New Zealand.B. But sometimes cigarettes can make people relaxed.C. Do you want to know more about cigarettesD. Smoking tobacco is very dangerous to human's health.7.In which part of a newspaper may you read the passage?______A. Health.B. Sports.C. Entertainment.D. School life.CWhen I worked in a large city,passing by someone who was homeless wasn't an uncommon sight.The difficult situation of those I saw touched me deeply.I felt I must do something,and,as a single mother,I decided to come up with a plan that fitted my limited budget.I began by setting aside five to ten dollars and passing them out to those I met on the street each week.Though a dollar felt like a small amount,I realized how powerful it was.For me,I recognized that those I passed by were people just like me.Sometimes we would joke a bit and smile together.On some occasions,I was able to give more.I don't know how and if the dollars helped,but I know that the connections we made did.One day after I had started this weekly practice,I had saved up enough to buy myself a new winter coat.With it around my shoulders,I realized that my old coat could still be put to use by someone who had little or nothing to protect them from the cold.However,at that moment,I felt inspired to pass on this opportunity for kindness.I turned to the salesman who had helped me,and asked if he would feel comfortable taking my old coat,walking to the corner,and offering it to someone in need.Slightly ,he smiled. "I will as soon as I get a break," he said. "Thanks for being so considerate."I can't help but feel that my experiences with kindness have moved me to pass it on,and in this way,I feel I've helped more than just those I pass by on the street.Kindness touches many hearts,and I am grateful for the way it has touched mine.8.Why did the author decide to come up with a plan______A. Because she wanted to increase her limited budget.B. Because she needed to set aside some bills.C. Because she always passed by some homeless people.D. Because she wanted to do something for the homeless people.9.What did the author think of the dollars she gave to those people?______A. It didn't make sense.B. It could help them a lot.C. It might have been a small amount to them.D. It brought a friendly connection between them.10.What do the underlined words "taken aback" in the fourth paragraph probably mean______A. Surprised.B. Satisfied.C. Upset.D. Frightened.11.Which of the following can be the best title for the text?______A. Helping People Who Are Homeless.B. My Experiences with Kindness.C. Raising Money to Help Those in Need.D. My Weekly Practice of Helping Others.DAnyone watching the Winter Olympics in Beijing,China over the last few days will have seen lots and lots of snow ---- man-made snow.Since the area gets little natural snow,this is the first time the Winter Olympics is taking place on almost 100% artificial snow.This year's Winter Olympics are being held in Beijing,China,and in two areas northwest of Beijing,Yangqing and Zhangjiakou.The areas get cold in the winter,but they don't get a lot of snow.That's because they're not far from the Gobi Desert,and are generally very dry.That meant some serious changes were needed to hold the Winter Olympics there.China took water from a reservoir which helps supply Beijing's drinking water and sent it to a nearby river.To carry the water to the mountains for making snow,the country ran miles and miles of pipes.China says making the snow took about 49,000 gallons (185,500 liters)of water.Outside experts say it probably took a lot more water than that.China hired an Italian company called TechnoAlpin to create the snow.TechnoAlpin created artificial snow at several earlier Winter Olympics.For the snow in this year'sOlympics,TechnoAlpin laid over 40 miles (64 kilometers)of pipe and brought in hundreds of snow-making machines.Even with all of those machines,making the snow for this year's Games took seven weeks.It's useful to be able to make snow when nature doesn't provide enough.But artificial snow isn't the same as natural snow,which has more air and less water.An athlete used to natural snow might have to adjust their style on man-made snow.Still,the machines that make artificial snow are quite advanced.They can make several different kinds of snow depending on what's needed for each sport.For example,the snow they make for downhill skiing is different from the snow made for cross-country skiing.A few athletes have complained about the snow at this year's Olympics.Most others say it'sbeen just fine.In recent years,it has become more and more common to use artificial snow at winter sports events.That's true even in places that used to have a lot of snow naturally.Some artificial snow was used in the Winter Olympics in 2010 and 2014 because of warm weather.In the 2018 Games in PyeongChang,South Korea,roughly 90% of the snow was man-made.As the world warms because of climate change,problems like this are expected to become far more common.Michael Mayr,who leads TechnoAlpin in Asia,says, "You could not have winter sports now without man-made snow."12.Why does the Beijing 2022 Winter Olympics use artificial snow______A. To save energy.B. To keep athletes happy.C. To provide enough snow.D. To protect the environment.13.To create the snow,China first has to ______ .A. built a reservoirB. lay miles of pipesC. find the source of waterD. carry the water to the mountains14.TechnoAlpin was chosen to create the snow for ______ .A. the friendship between China and TechnoAlpinB. the request of the Olympic CommitteeC. the lack of snow making companyD. TechnoAlpin's rich experience15.What does the author mainly want to tell us in the last paragraph?______A. The reasons of climate change.B. Some examples of warm weather.C. The expectations of artificial snow.D. The necessity of using artificial snow.二、阅读七选五(本大题共5小题,共12.5分)Maybe you live in places where English is not the main language.When you speak,your speech might be slower than you would like.This is because your mind is still translating things from your first language into English,which can also sound unnatural. (1) It is not very difficult,but it does take conscious effort and practice.Think in single wordsCharles Thomas has taught English to Union members,children and teenagers for over 10 years.He tells his students to name the things that they see around them,wherever they are. (2) Think in sentencesFor example,if you are sitting in a park,you can tell yourself things like, "It's such a beautiful day" and "People are playing sports with their friends." (3)Think in conversationThis is a great way to practice what you might say in a real conversation.For example,let's say the imaginary person asks you a question like, "What did you think of the talk show last night " (4) Imagine the conversation and practice it in your head.You can do this out loud or in silence.(5)"When you're doing it every day,over and over again,little by little,that's the key.Because when you make things a habit,it just pops up into your mind without thinking and then,before you know it,really,you're thinking in English," Thomas says.A.Practice it daily.B.How would you answerC.Speak English with a native speaker.D.As the saying goes,practice makes perfect.E.Start with nouns and then add in verbs,he suggests.F.Once this becomes easy,move on to more difficult sentences.G.The good news is that thinking in English will bring you closer to fluency!16. A. A B. B C. C D. D E.E F.F G. G17. A. A B. B C. C D. D E.E F.F G. G18. A. A B. B C. C D. D E.E F.F G. G19. A. A B. B C. C D. D E.E F.F G. G20. A. A B. B C. C D. D E.E F.F G. G三、完形填空(本大题共15小题,共30.0分)In my childhood,there were no smart phones or computers.Still,I never felt bored.Thefield,(21)and woodlands around my home were the perfect playground.I can remember once hiking to a nearby(22)and walking slowly around it.At the back of it I was amazed to find an old dirt road that I had never seen before.It was full of muddy tyre tracks and deep woods bordered it on both sides,but(23)it still seemed like a fine adventure.I(24)on and on for what seemed like hours.I was sure someone was(25)in my ears to ask me to turn around and head back home but I was(26)and even a bit stupid,so I walked on.There was still neither a car nor a house(27).My legs were getting tired.I noticed that the sun was starting to go down and I grew(28).I didn't want to end up trapped on this road in the dark night,and I was worried that it would be dark(29)I could make my way back to the lake again.I continued to walk on with the fear growing inside of me.My heart was(30)and my legs were aching.When I turned one last corner and(31)my house,I jumped up and down and laughed out loud.I knew the way home!It was still over a mile away ,but legs felt like feathers.I(32)into the house with a big smile just in time for dinner.Then I ended my adventure with a good night's sleep.I remembered this recently when I saw a(33)that said,"All roads lead home." This is true.I also remembered a sage(智者)compared life to a journey.Are we going to make this life a terrible trip or are we going to make the life a joyful one?It(34)our own choice.All roads no matter how they twist and turn,can(35)us home in our hearts.May you always walk your path with love!May you always help your fellow travelers along the way!21. A. towns B. farms C. hills D. cities22. A. lake B. farmhouse C. forest D. highway23. A. appreciating B. refusing C. introducing D. exploring24. A. drove B. walked C. flew D. rode25. A. scolding B. whispering C. singing D. waving26. A. stubborn B. discouraged C. sad D. anxious27. A. in order B. in comfort C. in sight D. in need28. A. excited B. disappointed C. astonished D. frightened29. A. though B. if C. when D. before30. A. beating B. sinking C. blocking D. racing31. A. owned B. overlooked C. recognized D. defined32. A. danced B. stormed C. dragged D. jumped33. A. design B. signature C. signal D. sign34. A. depends on B. decides on C. deals with D. refers to35. A. move B. urge C. lead D. transport四、语法填空(本大题共1小题,共15.0分)36.Li Ziqi didn't own a happy childhood.Her parents got(1)______(divorce)and her fatherdied when she was a child.She started living with her grandparents.Their life was poor (2)______peaceful.Her grandfather was a cook in the village.When there was a ceremony going on,such as a wedding or a funeral,her grandfather would be in charge of the cooking.(3)______the age of 14,she dropped out of school and went to work in big cities,trying to support herself and her family.In 2012,her grandmother had an illness,so Li Ziqi came back home(4)______(take)care of her grandmother.It was during that time(5)______she decided to become an online celebrity.She started making videos of cooking meals,using all ingredients in her farmland,anduploaded them on to the network.Finally,in 2016,her video series became a hitonline.Now,Li Ziqi has(6)______(true)become an online celebrity in China.Livinga peaceful life like her (7)______(be)just the dream of many people.In front of thecamera,she always appears in a set of traditional hanfu,(8)______makes her videos more charming and(9)______(attract).Many people show great interest in her clothing as well as her cooking.Also,her videos help more foreigners learn and understand Chinese traditions andculture.The spirit of struggling for independence and self-reliance(10)______(convey)by her life experience has attracted great attention at home and abroad.五、书面表达(本大题共1小题,共25.0分)37.2022年冬季奥运会在北京市和张家口市联合举行,现已圆满落幕,但奥运精神和对运动的热爱一直在中国传递。

甘肃高一高中地理月考试卷带答案解析

甘肃高一高中地理月考试卷带答案解析

甘肃高一高中地理月考试卷班级:___________ 姓名:___________ 分数:___________一、选择题1.下列天体系统属于同一层次的是:()A.地月系和银河系B.银河系和河外星系C.总星系和河外星系D.太阳系和河外星系2.下列现象中与太阳活动有关的是:()A.上的水旱灾害B.滑坡、泥石流C.火山D.地方病3.有关太阳辐射的叙述,错误的是:()A.辐射的能量只有极少的一部分到达地球B.辐射能与地球上的水循环、大气环流关系不大C.年太阳辐射总量最低的地方位于四川盆地D.石油、天然气的能量来自太阳辐射4.人造烟幕防冻的原因是:()A.烟幕中的尘埃对地面有保温作用B.烟幕通过热辐射直接使地面增温C.烟幕中的二氧化碳对地面有保温作用D.烟幕通过热辐射使大气直接增温5.近地面风向是:()A.于等压线指向高压B.高压指向低压并且与等压线斜交C.垂直于等压线指向低压D.与等压线平行6.气流处于上升状态的气压带是:()A.副热带高气压带B.赤道低气压带C.副热带低气压带D.极地高压带7.对某地(30°E、20°N)的正确描述是:()A.一年中有太阳直射现象,且有两次直射机会B.有极昼极夜现象,但时间不长C.属热带地区,但无太阳直射现象D.属于温带地区,得到热量较少8.下列气候是由气压带和风带交替控制形成的时()A.带雨林气候B.中海气候C.带季风气候D.带海洋性气候9.造成沙尘暴的天气系统是()A.锋B.静止锋C.性冷锋D.性冷锋10.塔里木河的补给是()A.气降水B.地下水C.冰川融水D.湖泊水11.我国北方广大地区“秋高气爽”的天气,是下列哪个因素影响的结果()A.冷锋B.暖锋C.气旋D.反气旋12.观测表明,近百年来全球海平面上升了10cm~20cm,其主要原因是()A.全球年降水量不断增加B.厄尔尼诺现象的结果C.地壳下降运动D.二氧化碳的温室效应13.该图(图2)四幅等压线分布图中①②③④四地风力由大到小的正确排序是()A.②>①>③>④B.①>②>③>④C.①>③>②>④D.④>③>①>②14.下列洋流属于太平洋的是()A.东澳大利亚暖流B.巴西暖流C.厄加勒斯暖流D.本格拉寒流15.下列渔场是由冷海水上升形成的是()A.纽芬兰渔场B.北海道渔场C.秘鲁渔场D.北海渔场16.有关大气运动的力的正确叙述是()A.水平气压梯度力垂直于等压线并指向高压B.地转偏向力既改变风向,又改变风速C.摩擦力与风向相反,只减小风速,不影响风向D.水平气压梯度力对风速风向起主要作用17.使水资源得以再生的水循环是( )A.陆间水循环B.内陆循环C.海上内循环D.地空间水循环18.衡量水资源丰歉程度的指标是( )A.多年平均降水量B.多年平均蒸发量C.多年平均径流总量D.多年平均储水量19.地球上淡水的主体是( )A.海洋水B.冰川水C.河流水D.地下水20.所给四幅图中,位于东北地区的河流是( )21.该图中表示北半球海洋表面水温分布图中有暖流经过的是( )22.下图中正确表示南半球中低纬度海区大洋环流模式的是:( )23.内力作用的能量来源是( )A.风能B.重力能C.太阳能D.放射性元素衰变产生的热能24.下列地理现象属于内力作用的是 ( )A.云南路南石林的形成B崇明岛的形成C.澳大利亚大堡礁的形成D.基拉韦厄火山的喷发25.黄土高原千沟万壑地表形态的原因是( )A.流水搬运作用B.流水侵蚀作用C.风力沉积作用D.流水沉积作用二、综合题1.读“1989年世界环境日宣传画”,请回答:(13分)(1)这幅宣传画所揭示的全球主要环境问题是。

2021-2022学年甘肃省永昌县第一高级中学高一下学期第一次月考英语试题(解析版)

2021-2022学年甘肃省永昌县第一高级中学高一下学期第一次月考英语试题(解析版)
11. Where is the manager?
A. He is on vacation.B. He is having a meeting.C. He is in the office.
12. Why does the woman go to the property management office?
C. Book a hotel room early.
18. Which of the following is the best time to visit Tibet?
A. September.B. October.C. May.
19.What does the speaker say about Beijing?
4. What will the man most probably do?
A. Get some change from the woman.
B. Go and look for a payphone.
C. Use the woman’s mobile phone.
5. What does the woman mean?
听第10段材料,回答第17至20题。
17. What do you need to do to travel in Hong Kong in early spring?
A. Know something about the festivals there.
B. Take some warm clothes.
A. Boring.B.Wonderful.C.Dangerous.
16. What does the man advise the woman to do when she gets home?

2022-2023学年甘肃省金昌市永昌县一中高一下学期第一次月考生物试题

2022-2023学年甘肃省金昌市永昌县一中高一下学期第一次月考生物试题

2022-2023学年甘肃省金昌市永昌县一中高一下学期第一次月考生物试题1.关于细胞周期的说法,正确的是()A.人体成熟的红细胞有细胞周期B.机体内所有的体细胞都处于细胞周期中C.细胞周期由前期、中期、后期、末期组成D.细胞种类不同,细胞周期持续的时间一般都不同2.有丝分裂是真核细胞增殖的主要方式。

下列关于有丝分裂的叙述中,错误的是()A.着丝粒分裂发生在后期B.观察有丝分裂时,常用酸性染料染色C.产生新细胞,可替换死亡的细胞D.维持细胞遗传的稳定性3.人的血红蛋白和肌动蛋白都是蛋白质,但合成这两种蛋白质的细胞的功能却差异很大,其根本原因是()A.遗传信息不同B.细胞器的数量不同C.蛋白质的结构不同D.遗传信息执行情况不同4.下列关于细胞全能性的叙述,正确的是A.克隆羊的诞生可以说明动物细胞具有全能性B.一粒种子萌发长成一个植株可以说明植物细胞具有全能性C.将菠菜的叶肉细胞培养成菠菜植株说明植物细胞具有全能性D.细胞的全能性是指细胞具有全面的生理功能5.下列关于人体细胞生命历程的叙述,正确的是()A.细胞合成了呼吸酶说明细胞已经发生了分化B.高度分化的细胞衰老凋亡必将使个体衰老死亡C.细胞变小,细胞核增大,核膜内折说明细胞正在衰老D.红细胞衰老时,染色质收缩,染色加深6.下列关于细胞凋亡的叙述,不正确的是( )A.蝌蚪在变态期,尾部细胞将发生凋亡,从而使其能转变成正常的成体蛙B.细胞的凋亡有助于消除体内衰老的细胞C.细胞凋亡是由致病因子引发的急性损伤,引起细胞破裂,导致炎症反应D.细胞凋亡是由遗传物质控制的细胞正常死亡,机体无炎症反应7.用豌豆进行遗传实验时,下列操作错误的是()A.杂交时,须在花粉尚未成熟时除去母本的雄蕊B.自交时,雌蕊和雄蕊都无需除去C.杂交时,须在花粉尚未成熟时除去母本的雌蕊D.人工授粉后,应套袋8.某养猪场有黑色猪和白色猪,假如黑色(B)对白色(b)为显性,要想鉴定一头黑色公猪是杂合子(Bb)还是纯合子(BB),最合理的方法是()A.让该黑色公猪充分生长,以观察其肤色是否会发生改变B.让该黑色公猪与多头白色母猪(bb)交配C.让该黑色公猪与多头黑色母猪(BB或Bb)交配D.从该黑色公猪的表型即可分辨9.孟德尔在豌豆杂交实验中,发现问题和验证假说所采用的实验方法依次是()A.先有自交、杂交,后有测交B.先有测交、自交,后有杂交C.先有杂交、自交,后测交D.先有杂交、测交,后有自交10.如图为遗传因子组成为AaBb的个体进行有性生殖的过程图解,下列有关说法正确的是()A.分离定律发生在①过程,自由组合定律发生在②过程B.雌雄配子结合方式有9种,子代遗传因子组成有9种C.F 1中杂合子所占比例为4/16D.F 1中不同于亲本性状表现的个体占全部子代个体的7/1611.下列有关相对性状的叙述正确的是()A.梨的果皮光滑和桃的果皮有毛是相对性状B.番茄的红色果实和圆形果实是相对性状C.家兔的黑色毛、白色毛和棕色毛是相对性状D.生物的同一性状的不同表现形式就是相对性状12.下列关于同源染色体和四分体的叙述,不正确的是A.同源染色体是一条染色体经复制后形成的两条染色体B.四分体出现在减数第一次分裂的前期C.同源染色体是在减数分裂过程中能联会的两条染色体D.每个四分体包含一对同源染色体的4条染色单体13.下列与受精作用有关的叙述,错误的是()A.受精后细胞将进行有丝分裂B.受精过程的完成与细胞膜上的糖蛋白有关C.受精的实质是卵细胞的细胞核与精子的细胞核融合D.受精卵中的遗传物质一半来自母方,一半来自父方14.科学的研究方法是取得成功的关键,假说—演绎法和类比推理是科学研究中常用的方法,人类探明基因神秘踪迹的历程中如:①孟德尔的豌豆杂交实验:提出遗传因子(基因)②萨顿研究蝗虫的精子和卵细胞形成过程;提出假说:基因在染色体上③摩尔根进行果蝇杂交实验:找到基因在染色体上的实验证据。

永昌一中高一理科综合月考试卷

永昌一中高一理科综合月考试卷

永昌县第一高级中学2020-2021-Ⅰ月考1试卷高一理综一、单项选择(1--24题,每题6分,共156分)1.中东呼吸综合征(MERS)是由一种新型冠状病毒引起的病毒性呼吸道疾病,下列有关MERS病毒的叙述,正确的是( )A. MERS病毒能增殖,所以属于生物B. MERS病毒属于生命系统,在分类上属于原核生物C. MERS病毒只有一种细胞器——核糖体,所以病毒需要营寄生生活D.获取大量MERS病毒的方法是将其接种在营养齐全的培养基上培养2.关于细菌和蓝藻,下列说法你同意的是( )A.蓝藻是不能进行光合作用的原核生物,而细菌是能进行光合作用的真核生物B.蓝藻是能进行光合作用的原核生物C.二者细胞中都没有成形的细胞核,但都有拟核,拟核中有染色体D.二者都属于原核生物,与真核生物相比,细胞中都没有核膜,没有细胞器3.细胞是绝大多数生物体的结构和功能的基本单位,与此说法不符的是( )A.生物体的生命活动是在细胞内或在细胞的参与下完成的B.地球上最早出现的生命形式,是具有细胞形态的单细胞生物C.除病毒以外的其他生物都是由细胞构成的D.动植物细胞以及微生物细胞的结构、功能相同4.下列对生命系统的认识正确的是( )A.生命系统的每个层次都能完成一定的生命活动,能完整地表现出生命活动的最小生命系统是细胞B.蛋白质和核酸等生物大分子本身也算作系统,也属于生命系统的结构层次C.生态系统是生命系统的一个层次,它代表一定的自然区域内相互间有直接或间接联系的所有生物D.生物个体中由功能相关的器官“联合”组成的“系统”层次,是每种生物个体都具有的5.假如你在研究中发现一种新的单细胞生物并决定该生物的分类,则以下哪种特性与你的决定无关( )①核膜的有无②核糖体的有无③细胞壁的有无④细胞膜的有无A.①③ B.②④ C.①④ D.②③6.如图所示:甲图中有目镜、物镜、物镜与载玻片之间的距离,乙和丙分别表示不同物镜下观察到的图像。

2023-2024学年甘肃省金昌市永昌县第一高级中学高二下学期第一次月考物理试卷

2023-2024学年甘肃省金昌市永昌县第一高级中学高二下学期第一次月考物理试卷

2023-2024学年甘肃省金昌市永昌县第一高级中学高二下学期第一次月考物理试卷1. 2019年4月10日人类第一次发布了世界上首张黑洞图像,利用了射电望远镜对电磁波的捕捉。

下列关于波的说法,正确的是()A.两列波叠加一定会出现稳定的干涉图样B.在干涉图样中,振动加强区域质点的位移一定大于振动减弱区域质点的位移C.当波源远离观察者时,观察者接收到的波的频率比波源频率低D.只有障碍物或孔的尺寸与波长比较相差不多或小得多,波才能发生衍射2. 2023年5月28日,MU9191航班从上海虹桥国际机场飞往北京首都国际机场,并于12时31分抵达北京首都国际机场,并穿过象征民航最高礼仪的“水门”。

关于飞机航行中的冲量与动量,下列说法正确的是()A.航行中的飞机动量是矢量,它的方向可能与速度方向相反B.质量一定的飞机,动量变化越大,该飞机的速度变化一定越大C.飞机运动的速度大小不变,飞机的动量也保持不变D.飞机所受合外力的冲量越大,它的动量也越大3.光导纤维的结构如图所示,其内芯和外套材料不同,光在内芯中传播.以下关于光导纤维的说法正确的是()A.内芯的折射率比外套大,光传播时在内芯与外套的界面发生全反射B.内芯的折射率比外套小,光传播时在内芯与外套的界面发生全反射C.内芯的折射率比外套小,光传播时在内芯与外套的界面发生折射D.内芯的折射率与外套相同,外套的材料有韧性,可以起保护作用4.如图所示为同一地点的两个单摆甲、乙的振动图像,下列说法正确的是()A.甲摆的摆长比乙摆的摆长大B.甲摆的振幅是乙摆振幅的3倍C.甲摆的机械能比乙摆的机械能大D.在时有正向最大加速度的是乙摆5.自然界有许多地方有共振的现象,人类也在其技术中利用共振现象.如图把一个筛子用四根弹簧支起来(后排的两根弹簧未画出),筛子上有一个电动偏心轮,它每转一周,给筛子一个驱动力,这样就做成了一个共振筛,筛子做自由振动时,完成7次全振动用时21s,在某电压下,电动偏心轮转速是30r/min,已知增大电压可使偏心轮转速提高;增加筛子的质量,可以增大筛子的固有周期,那么要使筛子的振幅增大,下列说法正确的是()A.筛子振动的固有周期为2sB.电动偏心轮的转动周期为2sC.要使筛子的振幅增大,需增加筛子质量D.要使筛子的振幅增大,需提高输入电压6.用双缝干涉测量某种单色光的波长的实验装置如图甲所示,光屏上某点到双缝、的路程差为。

甘肃省金昌市永昌县第一高级中学2023-2024学年高二下学期第一次月考物理试卷

甘肃省金昌市永昌县第一高级中学2023-2024学年高二下学期第一次月考物理试卷

甘肃省金昌市永昌县第一高级中学2023-2024学年高二下学期第一次月考物理试卷一、单选题1.2022年7月7日消息,南京林业大学学子发明智能分拣系统,助力新疆棉花丰产增收纯棉衣服手感柔软舒适度高,不会起静电而且吸湿和透气性都不错,如果是皮肤敏感人群的话一定是优选关于静电的防止与利用,下列说法正确的是( )A .手术室的医生和护士都要穿绝缘性能良好的化纤制品,可防止静电对手术的影响B .为了防止静电危害保证乘客的安全,飞机起落架的轮胎用绝缘橡胶制成C .金属导体有静电屏蔽的作用,运输汽油时把汽油装进金属桶比装进塑料桶安全D .轿车上有一根露在外面的小天线是用来避免雷击的2.关于元电荷、电荷与电荷守恒定律,下列说法正确的是( )A .元电荷e 的数值最早是由美国物理学家密立根通过实验测得的B .元电荷是指电子,电量等于电子的电量,体积很小的带电体是指点电荷C .单个物体所带的电量总是守恒的,电荷守恒定律指带电体和外界没有电荷交换D .利用静电感应可使任何物体带电,质子和电子所带电荷量相等,比荷也相等 3.如图所示为某电场的电场线,A 、B 、C 三点的电场强度分别为AE 、B E 、C E ,电势分别为A ϕ、B ϕ、C ϕ,以下关系正确的是( )A .ABC E E E >> B .A B C E E E << C .A C ϕϕ>D .B C ϕϕ> 4.甲,乙,丙为三个完全相同的金属小球,甲带电量+10Q ,乙带电量-Q ,丙不带电,将甲、乙固定,相距r ,甲,乙间的相互作用力为10N ;然后让丙球反复与甲、乙球多次接触,最后移去丙球,甲乙两球最后总带电量和甲,乙两球间的相互作用力分别变为( ) A .3Q 9NB .3Q 6NC .6Q 9ND .6Q 6N5.如图所示,平行板电容器的一个极板与静电计连接,外壳与另一个极板同时接地,对电容器充电,使静电计指针张开一个角度,静电计指针的偏转表示电容器两极板间的电势差,撤去电源后,下列说法正确的是( )A .仅增大两板间的距离,静电计指针张角变小B .仅将玻璃板插入两板之间,静电计指针张角变大 C .仅将M 板稍微上移,静电计指针张角变大 D .若将M 板拿走,静电计指针张角变小6.如图所示,A 、B 、C 、D 是匀强电场中一个正方形的四个顶点,A 、B 、C 三点的电势分别为A ϕ=15V ,B ϕ=3V ,C ϕ=-3V ,由此可得D 点的电势D ϕ为( )A .0B .3VC .6VD .9V7.电荷量为Q -的点电荷和接地金属板M N 附近的电场线分布如图所示,点电荷与金属板相距为2d ,图中P 点到金属板和点电荷间的距离均为d 、已知P 点的电场强度为0E ,则金属板上感应电荷在P 点处产生的电场强度E 的大小为( )A .0E =B .02kQ E E d =-C .2kQ E d =D .02E E =二、多选题8.关于静电场中的能量,下列说法正确的是( )A .电势能既与电场有关,又与电荷有关;电势仅由电场本身因素决定B .一个电子从M 点移动到N 点过程中,电场力做功为3eV ,则UMN 为3VC .在静电场中,正电荷在电势越高的地方电势能越大D .将一试探电荷从电势高的等势面移至电势低的等势面,电势能一定减小9.电场线是为了直观形象地描述电场分布,在电场中引入的一些假想的曲线。

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甘肃省金昌市永昌县2016-2017学年高一理综下学期第一次月考试题(答案不全)本试卷分第I卷(选择题)和第II卷(非选择题),共100分.考试时间70分钟。

答题时请将第I卷、第II卷各题答案填在答题卡上。

可能用到的相对原子质量:H:1 N:14 O:16 Mg:24 S :32 Cl:35.5 Ca:40 Na:23 Cu:64 Ag:108第I卷(选择题共125分)一、(化学)选择题(本题型有20小题,每小题3分)1.下列关于元素周期表的叙述正确的是()A.周期表中有八个主族,八个副族B.目前使用的元素周期表中,最长的周期含有32种元素C.短周期元素是指1﹣20号元素D.原子的最外层电子数都等于该元素所在的族序数2. 已知A、B、C、D为短周期元素,简单离子A+、B2+、C﹣、D2﹣具有相同的电子结构,下列关系正确的是()A.质子数A>B>C>D B.原子半径D>C>A>BC.氢化物的稳定性H2D>HC D.碱性的强弱AOH>B(OH)23.A、B、C、D为原子序数依次增大的四种短周期元素,A原子的最外层上有4个电子;B和C能形成化合物C2B、C2B2,C单质的焰色反应呈现黄色;D的L层电子数等于K、M两个电子层上电子数之和,下列说法正确的是()A.非金属性A>B>DB.B和C形成的化合物中可能有共价键C.原子序数D>C>A>BD.四种元素中,最高价氧化物对应的水化物酸性最强的是B4.下列说法中,正确的是 ( )A.在周期表里,主族元素所在的族等于原子核外电子数B.在周期表里,元素所在的周期数等于原子核外电子层数C.最外层电子数为8的都是稀有气体元素的原子D.元素的原子序数越大,其原子半径也越大5.下列物质的电子式正确的是()A. B.C. D.6.铪由于具有低的中子吸收截面,优异的耐蚀性能和加工性能,是核工业的重要材料.其中一种是Hf铪),下列说法正确的是()A. Hf的质量数为72 B. Hf的核外电子数为72C. Hf的中子数为103 D. Hf与Hf互为同素异形体7.下列物质中不含非极性共价键的是:①Na2O2②CCl4③O2④NH4Cl ⑤H2O2⑥Ca(OH)2()A.①②③ B.④⑤⑥C.②④⑥D.②③⑤8.下列各组中,性质比较不正确的是()A.酸性:HClO4>HBrO4>HIO4B.碱性:NaOH>Mg(OH)2>Al(OH)3C.稳定性:PH3>H2S>HCl D.非金属性:F>O>S9.短周期元素X、Y、Z、W在元素周期表中的相对位置如图所示,已知Y、W的原子序数之和是Z的3倍,下列说法正确的是()A.原子半径:X<Y<ZB.最高价氧化物的水化物的酸性:Y<WC.原子序数:X>W>Z>YD.Z、Y的单质均可与H2反应,且反应的剧烈程度:Y>Z10.下列变化中,不需要破坏化学键的是()A.氯化氢溶于水 B.加热氯酸钾使其分解 C.碘升华 D.氧化钠熔化11.下列各组中属于同位素关系的是()A.与 B.T2O与H2O C.与 D.金刚石与石墨12. 正确掌握化学用语是学好化学的基础,下列有关表述正确的是 ( )A.H、D、T互为同素异形体 B.氨分子中的化学键为非极性共价键C.NH4Cl的电子式: D.S2-的结构示意图:13. 某元素X的气态氢化物的化学式为H2X ,其最高价氧化物的水化物的化学式可能为()A.H2XO3 B.HXO3 C.HXO D.H2XO414.同周期的X、Y、Z三元素,已知其最高价氧化物对应的水化物的酸性强弱顺序是:HXO4>H2YO4>H3ZO4,则下列各判断中正确的是()A.原子半径:X>Y>Z B.非金属性:X>Y>ZC.阴离子的还原性按X、Y、Z的顺序由强到弱D.气态氢化物的稳定性按X、Y、Z的顺序由弱到强15.钠与铯都是碱金属元素,下列关于铯及其化合物的叙述中不正确的是( )A.其单质在常温下与H2O的反应比Na更剧烈B.其单质能从NaCl水溶液中置换出NaC.CsOH属于强碱,其碱性强于NaOHD.其单质极易被氧化,可保存在煤油中16.如图为元素周期表截取的短周期的一部分,即。

四种元素均为非稀有气体元素。

下列关于这四种元素及其化合物的说法中正确的是A.原子半径:W>Z>Y>XB.气态氢化物的稳定性:Z>W>X>YC.W的最高正化合价与负化合价的绝对值可能相等D.Z的最高价氧化物的水化物可能为强碱17.甲、乙是周期表中同一主族的两种元素,若甲的原子序数为x,则乙的原子序数不可能() A.x+2 B.x+4 C.x+18 D.x+3218.有aA3+和bB n-两种离子,它们的电子层结构相同,则n值是()A.a-3-b B.b-3-a C.a+3-b D.a-3+b19.日本大地震引发的福岛第一核电站核泄漏事故,造成放射性物质碘—131和铯—137(错误!未找到引用源。

)向外界泄漏。

下列相关说法正确的是()A.每个错误!未找到引用源。

离子中有83个中子 B.CsOH的碱性比KOH弱C.HIO4是碘的最高价氧化物的水化物 D.HF比HI的稳定性弱20.下列化合物中属于离子化合物的是()A.NaOH B.NH3 C.AlCl3 D.HCl二、(物理)单选题(本题型有10小题,每小题4分)21. 关于运动的性质,以下说法中正确的是A.曲线运动一定是变速运动B.曲线运动一定是变加速运动C.变速运动一定是曲线运动D.物体加速度大小、速度大小都不变的运动一定是直线运动22. 对平抛运动,下列说法正确的是( )A.平抛运动是变加速曲线运动B.做平抛运动的物体,在任何相等的时间内位移的增量都是相等的C.平抛运动可以分解为水平方向的匀速直线运动和竖直方向的自由落体运动D.落地时间和落地时的速度只与抛出点的高度有关23. 一物体从某高度以初速度v0水平抛出,落地时速度大小为vt,则它运动时间为( )A.v-vtg B.v-v2tg C.22v-vtg D.22v-vt24.某质点在恒力F作用下从A点沿如图所示曲线运动到B点,到达B点后质点受到的力大小不变,但方向恰与F相反,则它从B点开始的运动轨迹可能是图中的哪条曲线A.曲线aB.曲线bC.曲线cD.以上三条曲线都不可能25.如图甲所示,起重机将货物沿竖直方向匀加速吊起,同时又沿横梁水平匀速向右运动.此时,站在地面上观察,货物运动的轨迹可能是图乙中的哪一个( )A. AB. BC. CD. D26.如图所示,从倾角为θ的足够长的斜面上的A点,先后将同一小球以不同的速度水平向右抛出,第一次速度为1v,球落在斜面上时速度方向与斜面夹角为1α;第二次速度为2v,球落在斜面上时速度方向与斜面夹角为2α。

若1v>2v则()A. 1α>2αB. 1α<2αC. 1α=2αD.无法比较1α与2α的大小27.如图所示,b 点位于斜面底端P 点的正上方,并与斜面顶端a 点等高且高度为h ,今在a 、b 两点分别以速度va 和vb 沿水平方向抛出两个小球A 、B(可视为质点)。

若A 球恰好落到P 点的同时,B 球也恰好落到斜面的中点q 。

不计空气阻力,则( )A. va =vbB. va =2vbC. A 、B 两球同时抛出D.A 球提前2(21)h g-秒先抛出 28. 如图所示,重物M 沿竖直杆下滑,并通过绳带动小车沿斜面升高。

当滑轮右侧的绳与竖直方向成θ角,且重物下滑的速率为v 时,小车的速度大小为( )A.vcos θB.v/cos θC.vsin θD.v/sin θ29.下列图中实线为河岸,河水的流动方向如图中v 的箭头所示,虚线为小船从河岸M 驶向对岸N 的实际航线.则其中可能正确的是( )A. AB. BC. CD. D30.如图所示,质量相等的A 、B 两物块放在匀速转动的水平圆盘上,随圆盘一起做匀速圆周运动,则下列关系中正确的是( )A. 它们的线速度a b v v <B.它们的角速度A B ωω<C.它们的运动周期 A B T T >D. 它们所受的摩擦力fA fB F F >三、(物理)多选题(本题型有5小题,每小题5分,选项对得5分,选不全得3分,含有错误选项0分)31.一个小船在静水中的速度为4m/s,要横渡宽为30m 、水流速度为3m/s 的河流,下述说法中正确的是 ( )A.此船不可能渡过此河B.船可能垂直到达正对岸C.此船过河的最短时间为6sD.此船的合速度可能为6m/s32.图中所示为一皮带传动装置,右轮的半径为r ,a 是它边缘上的一点。

左侧是一轮轴,大轮的半径为4r ,小轮的半径为2r 。

b 点在小轮上,到小轮中心的距离为r 。

c 点和d 点分别位于小轮和大轮的边缘上。

若在传动过程中,皮带不打滑。

则A.a 点与b 点的线速度大小相等B.a 点与b 点的角速度大小相等C.a 点与c 点的线速度大小相等D.a 点与d 点的向心加速度大小相等 33.如图所示,一个球绕中心轴线OO ′以角速度ω做匀速圆周运动,则A.a 、b 两点线速度相同B.a 、b 两点角速度相同C.若θ=30°,则a 、b 两点的线速度之比a v ︰b v 32D.若θ=30°,则a 、b 两点的向心加速度之比a a ︰b a =2:334.如图所示,长为r 的细杆一端固定一个质量为m 的小球,使之绕另一光滑端点O 在竖直面内做圆周运动,小球运动到最高点时的速度v=2gr ,则( )A.小球在最高点时对细杆的拉力是mg /2B.小球在最高点时对细杆的压力是mg /2C.小球运动到最高点速度为gr 时,小球对细杆的拉力是2gr D.小球运动到最高点速度为gr 时,小球对细杆的压力是零35.一个内壁光滑的圆锥筒的轴线是竖直的,圆锥筒固定,有质量相同的两个小球A 和B 贴着筒的内壁在水平面内做匀速圆周运动,如图所示,A 的运动半径较大,则 ( )A.A 球的角速度必小于B 球的角速度B.A 球的线速度必小于B 球的线速度C.A 球运动的周期必大于B 球运动的周期D.A 球对筒壁的压力必大于B 球对筒壁的压力第Ⅱ卷 非选择题(共75分)三、(物理)填空题(每空5分,共15分)36.在“探究平抛运动的规律”的实验中,用一张印有小方格的纸记录物体的运动轨迹,小方格的边长L=1.6cm,若小球的平抛运动轨迹中的几个位置如图中的a 、b 、c 、d 所示,则小球平抛运动的初速度的计算式为0v = (用L,g 表示),其值是 (g=10 m/s2)。

小球在b 点的速率为 .(取两位有效数字)四、计算题(本题有2小题,共20分。

解答时应写出必要的文字说明、方程式和重要的演算步骤。

只写出最后答案的不能得分。

有数值计算的题,答案中必须明确写出数值和单位)37. 如图所示,一玩滚轴溜冰的小孩(可视作质点)质量为m=30 kg,他在左侧平台上滑行一段距离后以3 m/s的速度从平台右侧水平滑出,而后恰能无碰撞地沿圆弧切线方向从A点进入竖直面内的粗糙圆弧轨道,并沿轨道下滑。

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