高二: 语文 数学 英语 物理 化学 生物 历史 政治 地理 

高二试题

假设你是李华,你的美国老师Miss Morgan要求你们明天下午去听一个有关美国历史的讲座。你因故不能参加。请你根据以下要点,写一封短信向Miss Morgan请假。

内容要点:

1).表示歉意;

2).理由:去机场接从法国回来的舅舅;

3).询问:是否有录音,以便补听讲座。

注意:

1).词数100左右;

2).可根据内容要点适当增加细节,以使行文连贯。

完形填空

    There are times when people are so tired that they fall asleep almost anywhere. We can see there is a lot of sleeping on the bus or train on the 1 home from work in the evenings. A man will be 2 the newspaper, and seconds later it 3 as if he is trying to 4it. Or he will fall asleep on the shoulder of the stranger 5 next to him. 6 place where unplanned short sleep 7 is in the lecture hall where a student will start snoring(打鼾) so 8that the professor has to ask another student to 9 the sleeper awake.

    A more embarrassing(尴尬)situation occurs when a student starts falling into sleep and the 10 of the head pushes the arm off the 11, and the movement carries the 12 of the body along. The student wakes up on the floor with no 13 of getting there. The worst time to fall asleep is when 14. Police reports are full of 15 that occur when people fall into sleep and go 16the road. If the drivers are 17, they are not seriously hurt. One woman's car, 18, went into the river. She woke up in four feet of 19 and thought it was raining. When people are really 20, nothing will stop them from falling asleep—no matter where they are.

(1)
A . way   B . track  C . path D . road
(2)
A . buying    B . folding C . delivering D . reading
(3)
A . acts      B . shows C . appears D . sounds
(4)
A . open     B . eat  C . find D . finish
(5)
A . lying    B . waiting C . talking D . sitting
(6)
A . Next  B . Every  C . Another  D . One
(7)
A . goes on   B . ends up C . lasts  D . returns
(8)
A . bravely     B . happily   C . loudly  D . carelessly
(9)
A . leave    B . shake  C . keep  D . watch
(10)
A . size      B . shape C . weight D . strength
(11)
A .  cushion B . desk C . shoulder  D . book
(12)
A . action  B . position C . rest  D . side
(13)
A . memory       B . reason  C . question D . purpose
(14)
A . thinking  B . working C . walking  D . driving
(15)
A . changes   B . events  C . ideas    D . accidents
(16)
A . up        B . off     C . along D . down
(17)
A . lucky   B . awake C . calm D . strong
(18)
A . in time  B . at first  C . as usual   D . for example
(19)
A . dust    B . water   C . grass  D . bush
(20)
A . tired    B . drunk C . lonely   D . lazy
已知二元一次方程组的增广矩阵是 , 若该方程组无解,则实数m的值为 .

What he said at the meeting me much.(吸引)

下面文段有四处语病,请指出其序号并做修改,使语言表达准确流畅。

①“外卖”是一种新的餐饮行业。②由于出锅和食用之间时间延长,使一些食物的味道和口感发生明显变化。③这些变化对食物的营养价值不会有很大的影响,但会影响到我们对它的接受度。④对于大多数人,“好吃”是食物最重要的品质。⑤所以,点外卖的时候,就会点那些“延时”之后依然好吃的食物,比如肉类和根茎类的食材,或以红烧、油炸等比较“重口味”的方式烹饪的食物。⑥而对蔬菜、粗粮等食材,以及以清炒、白灼等方式为制作的菜式就相当无感。

After graduation, they set their own business.

以下化学用语错误的是(   )
A . 乙醇的分子式:C2H6O B . 乙酸乙酯的结构简式:CH3CH2OOCCH3 C . 甲烷的结构式: D . 乙炔的球棍模型:
假如你是李华,在你校学习的美国交换生David和你成为了好朋友,并且在他的帮助下你的英语学习取得了很大的进步。在他结束学习回国之后,请用英语给他写一封感谢信。内容应包括:

1). 表达思念;

2). 感谢帮助;

3). 希望保持联系。

注意事项:1. 不得透露真实姓名和学校;2. 词数:100左右;3. 开头和结尾已写出,不计入词数。

Dear David,

    How time flies! It's been a total week since you left our school. ……

Yours

Li Hua

下列以行列式表达的结果中,与 相等的是(   )
A . B . C . D .
If it is possible, hold the part of the body which is bleeding.
Sally was ____________ to see her friend off at the airport.
A . a little sad more than B . sad more than a little C . more than a little sad D . a little more than sad
 NA是阿伏加德罗常数的值.下列说法正确的是(   )
A . 常温下,0.1molCl2与足量NaOH溶液反应转移的电子数为0.2 NA B . 标准状况下,2.24LCO2中共用电子对数目为0.4 NA C . 2.8gN2与足量H2一定条件下充分反应,生成NH3分子数为0.2 NA D . 1L1mol·L-1乙酸溶液中含有H+数目为NA
短文改错。

    Almost all of us heard the story “Here Comes the Wolf” when we are little kids. What we can learn from the story is we must be honest. Therefore, there're lots of phenomenon of dishonesty nowadays.

    Being honest does great harm not only to other people and also to yourself. Take the case of fake milk powder for an example. After drinking this kind of milk, the baby had big heads while their legs and arms were still thin, what badly affected their health. To my great relief, the producers got accused and punished net all the serious consequences in the end.

站在山顶上时,他看到了那个小村庄。

, he saw the small village.

下列化学用语表示错误的是(   )
A . 丙酸的分子式: B . 正丁烷的球棍模型: C . 苯的结构简式: D . 甲醛的结构式:
阅读理解

    This could be the perfect gift for the partner, who embarrasses you on the dance floor. Smart socks, which can teach to dance, may be the answer for anyone with two left feet.

    The socks have been developed as a running tool to help runners improve their skills. Thanks to the socks, users can accurately record not only how far and fast they run but also how well. It means the user maximizes their performance, and reduces damage to body and prevents hurt. The hi-tech socks are made of special fibers that watch the movements of your feet. They look, feel and can be washed like normal clothes.

    Sensors record each movement and send it by an ankle transmitter(脚踝发射器) to a smartphone. Then a "virtual coach" application shows the information and can tell the user what they are doing wrong, and help to improve skill in any task with feet.

    The socks should be useful to athletes and weekend joggers. "People think running is so easy and of course everybody can do it but not necessarily safely and well," Dr. Davide Vigano said. A recent study showed that between 60 and 80 percent of runners got hurt per year. This is pretty much more than any other human activity. Researchers say the technology can also be developed to teach people how to dance, play sports such as golf, or even to help to teach women to walk better in high heels.

    Mr. Vigano said, "People could all benefit from the idea. We have had interest from all sorts of sports, like skiing, football, cycling and golf. Anything where you have to use your feet can use it. It could even be put in high heels to help women walk in them safely. "

    Socks are just the start, and the technology could be used in gloves, hats and boots. The socks, anklet and software package, are expected to be sold for around £120, which will go on sale in March.

  1. (1) What does the underlined part "anyone with two left feet" refer to?
    A . People who are disabled. B . People who are interested in dancing. C . People who are not good at dancing. D . People who invented the socks.
  2. (2) What's special about fibers that the socks are made of?
    A . They feel much softer than normal clothes. B . They can monitor the movement of feet. C . They are expensive to produce. D . They act as a smartphone for users.
  3. (3) Which of the following is NOT mentioned about the socks?
    A . They can improve the skill of running. B . They can help women walk better in high heels. C . They can teach people to dance well. D . They can be worn for days without washing.
  4. (4) According to Dr. Vigano,        .
    A . everyone can make good use of the smart socks B . users can run as fast as they like with the socks C . 60 to 80 percent of runners would like to buy the smart socks D . no runners will get hurt, thanks to the socks
短文改错

假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。错误仅涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词。删除:把多余的词用斜线(\)划掉。修改:在错的词下划一横线,并在该词下面写出修改后的词。

注意:1.每处错误及其修改均仅限一词;2.只允许修改10处,多者(从第11处起)不计分。

    What can we prevent ourselves from getting low scores in exams? Here, one of our teacher gives us some useful suggestions.

    It's important to have a correct attitude toward exams, which purpose is to see how we're getting on with our study. So it is no need to worry about the results.

    Before exams, control our test anxiety by listening some light music. Besides, learning from the past-exam mistakes is also a effective way. While taking exams, we'd better plan your time careful. And then we should spare a few minutes to check that what we had done to avoid silly mistakes.

铜的摩尔质量为M g/mol,密度为d g/cm3 , 阿伏加德罗常数为NA , 下列说法正确的是( )
A . 1kg铜所含原子的数目为dNA B . 一个铜原子所占有的体积为( )NAcm3 C . 一个铜原子的质量为 g D . 1dm3铜所含有的原子数为
在标准状况下,将a L NH3完全溶于水得到V mL氨水,溶液的密度为ρ g•cm3 , 溶质的质量分数为ω,溶质的物质的量浓度为C mol/L.下列叙述中正确的是(  )

A . ω=×100% B . C=mol/L C . 可用装置吸收氨气 D . 上述溶液中再加入VmL水,所得溶液的质量分数大于0.5ω
有一真空瓶质量为m1 , 充满氨气后总质量为m2 . 在相同状况下若改为充满某气体A时总质量为m3 , 则A的相对分子质量是(   )
A . B . C . D .