高一: 语文 数学 英语 物理 化学 生物 历史 政治 地理 

高一试题

下列说法不正确的是(   )
A . 126C和146C是一种核素 B . 红磷和白磷互为同素异形体 C . CH3COOCH2CH3和CH3CH2COOCH3是不同物质 D . CH3CH2OH可看成是由﹣C2H5和﹣OH两种基团组成
在△ABC中,内角A、B、C的对边分别为a、b、c,若a=2bcosC,则△ABC一定是(   )
A . 直角三角形 B . 等边三角形 C . 等腰直角三角形 D . 等腰三角形
补写出下列句子中的空缺部分。
  1. (1) 《诗经》以托物起兴的手法著称:《关雎》中的诗句“”,用鸟的鸣叫声引出爱情;《氓》中的诗句“”,用桑叶的新鲜润泽来暗示当时女子的年轻美貌。
  2. (2) 王羲之在《兰亭集序》中用来表明自己关于生和死,长寿和短命的观点的句子是“”。
  3. (3) 《赤壁赋》中用侧面描写的手法来突出箫声的悲凉与幽怨的句子“”。
  4. (4) 王安石在《游褒禅山记》中有一句话同“无限风光在险峰”的意思很相近,这句话是:“”。
— Pay you weekly or monthly?

      . Either is OK.

A . Thank goodness B . Let's get going     C . It's up to you D . That's all right
古代诗歌阅读

乡村四月

[宋]翁卷

绿遍山原白满川,子规声里雨如烟。

乡村四月闲人少,才了蚕桑又插田。

  1. (1) 下列对这首诗的理解和赏析,不正确的一项是(    )
    A . 这是一首写江南农村初夏风光的诗。整首诗虚实相间,动静结合,绘声绘色,鲜明如画。 B . 首句用一个“遍”字和一个“满”字写出了树的茂盛、水的满盈,突出初夏蓬勃盎然的生机,这是实写。此句从视听角度落笔,描绘出明丽动人的山水色彩。 C . 第二句不仅以烟喻雨,写出了江南细雨特有的景致,而且以催耕的鸟叫声,平添了无限的生机。 D . 第三四两句从“闲人少”和“才”“又”两字反映乡村农事繁忙,然而不言“忙”而“忙意自见。
  2. (2) 这首诗表现了作者哪些思想感情?请简要分析。
下列说法一定错误的是(   )
A . 乙烯分子中的π键: B . Se是人体必需的微量元素,互为同位素 C . 原子结构示意图既可以表示 , 也可以表示 D . (核磁共振)可用于含碳化合物的结构分析,的中子数为6
Once a habit forms(形成),it is not easy (change) it.
It happened—whether by accident or by design—that the two of them were left alone after all the others (go).
Cl2与NaOH溶液反应可生成NaCl、NaClO和NaClO3(Cl和ClO)的比值与反应的温度有关,用40gNaOH配成的250mL溶液,与Cl2恰好完全反应(忽略Cl2与水的反应、盐类的水解及溶液体积变化):
  1. (1) NaOH溶液的物质的量浓度 mol•L1
  2. (2) 某温度下,反应后溶液中c(Cl)=6c(ClO),则溶液中c(ClO)=mol•L1
1体积某气态烃和2体积氯化氢发生加成反应后,最多还能和6体积氯气发生取代反应.由此可以断定原气态烃是(气体体积均在相同条件下测定)(   )
A . C2H2 B . C3H4 C . C3H8 D . C4H6
将3g下列各组内两种金属的混合物投入水中,若收集到0.1g氢气,则此种混合物不可能是(   )
A . Li和Na B . Rb和Ca C . Na和Cu D . K和Na
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

    Kids' health: four steps for fighting stress

    Everybody gets stressed from time to time. some ways of dealing with stress— like screaming or hitting someone— don't solve much. But other ways, like talking to someone you trust, can lead you to solving your problem or at least feeling better.

    Try taking these four steps the next time you are stressed:

    (1.)Get support. When you need help, reach out to the people who care about you. Talk to a trusted adult, such as a parent or other relatives. they might have had similar problems, such as dealing with a test, or the death of a beloved pet.

    (2.)Don't take it out on yourself. Sometimes when kids are stressed and upset they take it out on themselves. Oh , dear, that's not a good idea. Remember that there are always people to help you. Don't take it out on yourself.

    (3.)Try to solve the problem. After you are calm and you have support from adults and friends, it's time to get down to business. even if you can't solve it all, you can solve a piece of it.

    (4.)Be positive. Most stress is temporary(暂时的). Remember stress does go away, especially when you figure out the problem and start working on solving it.

    These steps aren't magic, but they do work.. and if you can stay positive as you make your way through a tough time, you'll help yourself feel better even faster.

A. Ask for a helping hand to get you through the tough situation.

B. Notice your friends' feelings and find a way to help them.

C. Different people feel stress in different ways.

D. Ah, it feels so good when the stress is gone.

E. You need to figure out what the problem is.

F. And don't forget about your friends.

G. Then, find a way to calm down.

下列词语字形及加点字注音全对的一组是(   )
A . 孤舟妇(lí)      目(nè)       鸣(xiāo)       永(jùn) B . 残羹冷(zhì)     精(zhàn)     脚(biē)        稻(shū) C . 蓊郁郁(wěng)    帖(yùn)      痪(tān)        文(xí) D . 出类拔(cuì)     三(zā)       掩(qì)         冕(guān)
将6.50g锌投入200mL某浓度的盐酸中,锌和盐酸恰好完全反应.求:
  1. (1) 6.50g锌的物质的量为多少?
  2. (2) 反应中生成的H2在标准状况下的体积为多少?
  3. (3) 所用盐酸中HCl的物质的量浓度为多少?
完形填空

阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项。

    It was Thanksgiving morning. In the crowded kitchen of my small house I was busy preparing the traditional Thanksgiving turkey 1the doorbell rang. I opened the front door and saw two small children in 2clothes and thin little sandals(凉鞋), staying together at the door on the top step.

    “Any old 3 , lady?” asked one of them. I was4 . I wanted to say “no” until my eye 5their sandals, which were wet with heavy snow.

    “ 6and I'll make you a cup of hot cocoa.”They walked 7and sat down at the table. Their wet sandals left marks on the8 . I served them cocoa and bread with jam to fight9the freezing cold outside. 10 I went back to the kitchen and started again on my household budget for Thanksgiving Day.

    The silence in the front room struck me. I looked in. The girl held the empty cup in her hands, looking at it. The boy asked in a 11 voice,“Lady, are you 12?” “Am I rich? Pity. No!”

    I looked at my old sofa covers. The girl put her cup back in its saucer(托盘)13and said,  “Your cups match your saucers.” Her voice was flat with a need that no amount of food could supply. They left after that, 14their papers against the wind. They hadn't said “Thank you.” They didn't need to. They had 15me that I had so much to be grateful for. Plain blue China cups and saucers were 16worth five pence. But they matched.

    I tasted the potatoes and the meat soup. Potatoes and brown meat soup, a roof over our heads, my man with a good and steady job—these 17 , too.

    I moved the chairs back from the fire and 18 the living room. The muddy(沾上泥的) 19 of small sandals were still wet on my floor. Let them remain for a while, I thought, just in case I should begin to 20how rich I am.

(1)
A . before B . while C . as  D . when
(2)
A . ragged B . strange  C . ordinary D . smart
(3)
A . clothes  B . papers  C . cups D . shoes
(4)
A . sad   B . nervous   C . busy D . pleased
(5)
A . fell on  B . came at  C . went through D . got into
(6)
A . Come over  B . Come back    C . Come out   D . Come in
(7)
A . over  B . out C . on D . off
(8)
A . door   B . floor   C . ground D . wall
(9)
A . about  B . against C . for  D . in
(10)
A . Thus B . But  C . Then D . So
(11)
A . curious  B . careful    C . hopeful  D . silent
(12)
A . helpful  B . kind C . rich D . healthy
(13)
A . carefully  B . pleasantly  C . deeply D . coldly
(14)
A . turning  B . handing  C . pushing D . holding
(15)
A . reminded  B . promised  C . persuaded D . told
(16)
A . really   B . even    C . well D . only
(17)
A . matched  B . worked   C . mixed   D . agreed
(18)
A . decorated B . equipped  C . emptied D . cleaned
(19)
A . lines  B . marks   C . signals  D . steps
(20)
A . realize B . doubt   C . forget  D . prove
Our club is open to everyone ____ age, sex or educational background.

A . due to B . except for C . along with D . regardless of
向500mL稀硝酸中加入一定质量的铁粉,铁粉完全溶解后,放出NO气体5.6L(标准状况),同时溶液质量增加9.3g.下列判断正确的是(  )

A . 原溶液中投入铁粉物质的量是0.25 mol B . 原溶液中HNO3的浓度是2.0 mol•L﹣1 C . 反应后的溶液中还可溶解9.6 g铜 D . 反应后的溶液中c(Fe2+):c(Fe3+)=1:2
某有机物的蒸汽完全燃烧时需三倍于其体积的氧气,产生二倍于其体积的二氧化碳该有机物可能是(   )

A . C2H6 B . C2H5OH C . C2H4O D . C2H4O2
阅读下面的材料,根据要求写一篇不少于800字的文章。

有一位表演大师上场前,他的弟子告诉他鞋带松了。大师点头致谢,蹲下来仔细系。 等到弟子转身后,又蹲下来将鞋带解松。有个旁观者看到了这一切,不解地问:“大师,您为什么又要将鞋带解松呢?”大师回答道:“因为我饰演的是一位劳累的旅者,长途跋涉让他的鞋带松开,可以通过这个细节表现他的劳累憔悴。”“那你为什么不直接告诉你的弟子呢?”“他能细心地发现我的鞋带松了,并且热心地告诉我,我一定要保护他这种热情的积极性,及时地给他鼓励,至于为什么要将鞋带解开,将来会有更多的机会教他表演,可以下一次再说啊。”

要求选择一个角度构思作文,自主确定立意,确定文体,确定标题;不要脱离材料内容及含意的范围作文,不要套作,不得抄袭。

5 .is difficult to predict the result of the activity at this stage.