高一: 语文 数学 英语 物理 化学 生物 历史 政治 地理 

高一试题

将20gNaHCO3 固体加热一段时间,冷却、称量剩余固体质量为13.8g,则此NaHCO3 的分解百分率为(  )
A . 84% B . 42% C . 53% D . 67%
阅读理解

    A Sydney Pass gives you unlimited and flexible travel on the Explorer Buses: the 'red' Sydney Explorer shows you around our exciting city sights while the 'blue' Bondi Explorer visits Sydney Harbor bays and famous beaches. Take to the water on one of three magnificent daily harbor cruises(游船). You can also travel free on regular Sydney Buses, Sydney Ferries or City Rail services (limited area), so you can go to every corner of this beautiful city.

    Imagine browsing at Darling Harbor, sampling the famous seafood at Watsons Bay or enjoying the city lights on an evening ferry cruise. The possibilities and plans are endless with a Sydney Pass. Wherever you decide to go, remember that bookings are not required on any of our services so tickets are treated on a first in, first seated basis.

    Sydney Passes are available for 3, 5 or 7 days for use over a 7 calendar day period. With a 3 or 5 day pass you choose on which days out of the 7 you want to use it. All Sydney Passes include a free Airport Express inward trip before starting your 3, 5 or 7 days, and the return trip is valid (有效的) for 2 months from the first day your ticket was used.

Sydney Pass Fares

*A child is defined as anyone from the ages of 4 years to under 16 years. Children under 4 years travel free.

**A family is defined as 2 adults and any number of children from 4 to under 16 years of age from the same family.

  1. (1) A Sydney Pass doesn't offer unlimited rides on ______

    A . the Explorer Buses B . the harbor cruises C . regular Sydney Buses D . City Rail services
  2. (2) With a Sydney Pass, a traveler can ______.

    A . save fares from and to the airport B . take the Sydney Explorer to beaches C . enjoy the famous seafood for free D . reserve seats easily in a restaurant
  3. (3) If 5-day tickets were to be recommended to a mother who travelled with her colleague and her children, aged 3, 6 and 10, what would the lowest cost be?

    A . $225 B . $300 C . $360 D . $420
下列各组中互为同位素的是(   )
A . K与 Ca B . 3H2O与1H2O C . K与 K D . 金刚石与石墨
阅读下面的材料,根据要求写一篇不少于800字的文章。

“配角综合症”为不喜欢向前闯,甘当团队配角的心理。近日中国青年报社会调查中心对2000人展开的一项调查显示,48.4%的受访者有“配角综合症”。同时,50.4%的受访者表示身边有“配角综合征”人群,其中9.5%的受访者坦言非常多。

“我知道我有能力去做一名领导者,但不想承担那么多。”山东某村庄任职的大学生村官小林说,“在我看来当配角是一件挺开心的事情,担子没那么重,把自己的职责范围内的事情做好,也是一种成就。”

针对“配角综合症”的心理现象,你有怎样的感触与思考?请写一篇文章阐述你的看法。

要求:综合材料内容及含义选好角度,确定立意,明确文体,自拟标题,不要套作,不得抄袭,不少于800字。

请给下面一则新闻材料拟写一个标题,不超过20个字。

2020年5月27日上午由国家测绘局第一大地测量队和中国登山队共同组成的英雄队伍,成功登上珠穆朗玛峰并圆满完成复测任务,标志着我国史上第一次由专业测绘人员登顶珠峰测高成功。测量登山队员在峰顶树立起测量觇标,使用GNSS接收机通过北斗卫星进行高精度定位测量,使用雪深雷达探测仪探测了峰顶雪深,并使用重力仪进行了重力测量。上述高精度测量仪器均由我国自主研发。同时,这也是人类首次在珠峰峰顶开展重力测量,将有利于大地水准面优化,提高珠峰高程精度,并获取宝贵的科学数据。

1H、2H、3H、H+、H2是(   )
A . 氢的五种同位素 B . 氢元素的五种不同微粒 C . 氢的五种同素异形体 D . 五种氢元素
I always dream of having a large house, but I never think the dream would come .
补写出下列句中空缺的部分。
  1. (1) 李煜的《虞美人》把抽象的感情形象化,写愁之多与绵绵不断的两句是“”。
  2. (2) 曹操在《短歌行》中运用典故,以周公自比,说自己也有周公那样的胸襟,一定会热切殷勤地接待贤才,使天下的人才都心悦诚服地归顺的诗句是“”。
  3. (3) 儒道两家都曾用行路来形象地论述了积累的重要性。《老子》中说“九层之台,起于累土;千里之行,始于足下。”荀子在《劝学》中说“”。
  4. (4) 杜甫在《登高》中用落叶和江水抒发时光易逝、壮志难酬的感伤的句子是“”。
We shall derive much from reading good novels. (advantage/ benefit/ interest/ profit)
阅读下面的诗歌,完成第各题。

除夜有怀

(唐)孟浩然

五更钟漏欲相催,四气推迁往复回。

帐里残灯才去焰,炉中香气尽成灰。

渐看春逼芙蓉枕,顿觉寒销竹叶杯。

守岁家家应未卧,相思那得梦魂来。

  1. (1) 下面对这首诗的赏析,不正确的一项是(    )
    A . 作者在除夕夜感受到四季循环往复,更漏相催,时间飞逝,岁月无情。 B . 颔联写残灯无焰,炉香焚尽,诗人因辞旧迎新、心情激动而没有人睡。 C . 颈联诗人看着芙蓉枕稍觉春意逼近,饮着竹叶青酒顿时感觉寒气消退。 D . 这首诗语言朴实,表面上看似平淡,实则蕴含着丰富深刻的思想感情。
  2. (2) 诗的尾联表达了什么情感?请结合诗句分析。
设在 中,角 所对的边分别为 , 若 , 则 的形状为(   )
A . 锐角三角形 B . 直角三角形 C . 钝角三角形 D . 不确定
The university started some new language programs to _____ the country's Silk Road Economic Belt.

A . apply to B . cater for C . appeal to D . hunt for
阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。

    When you are in England, you must be very careful in the street  the traffic drives on the left. Before. (cross) a street, you must look to the right and then the left. In the morning and in the evening when people go to or come from  , the streets are very busy. Traffic is the most   (danger) then.

    When you go by bus in England, you have to be careful, too. Always remember the traffic   (move) on the left. So you must be careful.(have) a look first, or you will go   wrong way.

    In many English cities, there are big buses with two   (floor). You can sit on the (two) floor. There you can see the city very well. It's very   (interest).

阅读下面这首诗,完成问题

采莲曲

(唐)戎昱

虽听采莲曲,讵识采莲心。

漾楫爱花远,回船愁浪深。

烟生极浦色,日落半江阴。

同侣怜波静,看妆堕玉簪。

  1. (1) 下列关于本诗的说法不正确的一项是(      )
    A . 从对仗看,本诗是一首五言律诗。 B . 本诗虽是拟乐府旧题,但在内容上有较大的创新。 C . “讵识采莲心”句写采莲人的心别人难以理解。 D . “日落半江阴”句写太阳下山半个江面都变得阴沉。
  2. (2) 以下评价适用于本诗的一项是(        )
    A . 豪迈雄奇 B . 清新高雅 C . 深沉含蓄 D . 刚劲凝练
  3. (3) 扣住“怜”字,赏析“同侣怜波静,看妆堕玉簪”两句。
—Is Liu Xiang a household name all over the country?

—Yes, he is a hero.

This dictionary is for the a English learners while that one is for the beginners.

阅读下面的材料,按照要求写一篇作文。

“我想进行尝试,我就是想错一错!”据媒体报道,在某中学近日进行的亲子沟通调查中,有学生这样呼吁。记者了解到,在关于学生是否“听话”的调查中,超过五成家长认为孩子“不听话”,而超过七成孩子却认为自己“听话”。学生们普遍“吐槽”,家长将自己的人生经验强加到他们身上,却忽略了他们是有思想的独立个体,并呼吁父母:“请给我们试错权!”

请结合内容,从学生和教师的身份中任选其一,给家长写一封信,表明你的态度,阐述你的看法。

要求:选准角度,确定立意,明确文体,自拟标题;不得套作,不得抄袭;不得透露个人信息(如果以学生身份落款,一律用“王爱学”;如果以教师身份落款,一律用“李仕刚”)。不少于800字。

The moment I got home, I found I (leave)my jacket on the playground.
我们正忙于为度假做准备。

We are.

在△ABC中,AB=5,BC=6,AC=8,则△ABC的形状是(   )
A . 锐角三角形 B . 直角三角形 C . 钝角三角形 D . 非钝角三角形