高一: 语文 数学 英语 物理 化学 生物 历史 政治 地理 

高一试题

中, = 分别为角 的对应边),则 的形状为(   )
A . 正三角形 B . 直角三角形 C . 等腰直角三角形 D . 等腰三角形
据ETH天文研究所报告,组成太阳的气体中存在20Ne和22Ne,下列关于20Ne和22Ne的说法正确的是(   )
A . 20Ne和22Ne互为同位素 B . 20Ne和22Ne互为同分异构体 C . 20Ne和22Ne的质量数相同 D . 20Ne和22Ne的中子数相同
阅读理解

    I began working in journalism(新闻工作) when I was eight. It was my mother's idea. She wanted me to "make something" of myself, and decided I had better start young if I was to have any chance of keeping up with the competition.

    With my load of magazines I headed toward Belleville Avenue. The crowds were there. There were two gas stations on the corner of Belleville and Union. For several hours I made myself highly visible, making sure everyone could see me and the heavy black letters on the bag that said THE SATURDAY EVENING POST. When it was suppertime, I walked back home.

    "How many did you sell, my boy?" my mother asked.

    "None."

    "Where did you go?"

    "The corner of Belleville and Union Avenues."

    "What did you do?"

    "Stood on the corner waiting for somebody to buy a Saturday Evening Post."

    "You just stood there?"

    "Didn't sell a single one?"

    "My God, Russell!"

    Uncle Allen put in, "Well, I've decided to take the Post." I handed him a copy and he paid me a nickle(五分镍币). It was the first nickle I earned.

    Afterwards my mother taught me how to be a salesman. I would have to ring doorbells, address adults with self-confidence, and persuade them by saying that no one, no matter how poor, could afford to be without the Saturday Evening Post in the home.

One day, I told my mother I'd changed my mind. I didn't want to make a success in the magazine business.

    "If you think you can change your mind like this," she replied, "you'll become a good-for-nothing." She insisted that, as soon as school was over, I should start ringing doorbells, selling magazines. Whenever I said no, she would scold me.

    My mother and I had fought this battle almost as long as I could remember. My mother, dissatisfied with my father's plain workman's life, determined that I would not grow up like him and his people. But never did she expect that, forty years later, such a successful journalist as me would go back to her husband's people for true life and love.

  1. (1) Why did the boy start his job young?
    A . He wanted to be famous in the future. B . The job was quite easy for him. C . His mother had high hopes for him. D . The competition for the job was fierce.
  2. (2) From the dialogue between the boy and his mother, we learn that the mother was       .
    A . excited B . interested C . ashamed D . disappointed
  3. (3) What did the mother do when the boy wanted to give up?
    A . She forced him to continue. B . She punished him. C . She gave him some money. D . She changed her plan.
  4. (4) What does the underlined phrase "this battle"(the last paragraph) refer to?
    A . The war between the boy's parents. B . The arguing between the boy and his mother. C . The quarrel between the boy and his customers. D . The fight between the boy and his father.
According to statistics, a man is more than twice as likely to die of skin cancer _________ a woman.

A . than B . such C . so D . as
(浸,泡) your fingers in to see how hot the water is.
完形填空

阅读下面的短文,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。

    If you've ever been to a foreign country,you will know that fitting in isn't easy. Chances are they will have a 1language and way of life. Here's how to get a basic understanding on things2going to a different country.

   3 about the country. Get a base of knowledge. Where is the country located?What are their 4foods?If you know someone who has been to the country,5 them to tell you a bit about the country.

    Try basic phrases. If you do not know how to6their language,it will be hard to master the 7 language in a short time. Remember you will not have time to learn the whole language,so8things like:asking for directions and ordering in restaurants. Learn these 9 along with the basic please,thank you,hello,and goodbye.

    Try to meet someone who knows about or has been to the country. 10 it is a less known country,you may be out of 11 .In this case,search the Internet and the library.

    Have a basic understanding of customs(习俗).If you do end up in a trouble 12 your lack of customs,calmly explain you are 13 .Basic English customs are not the same around the world,14 as you get into Asia and Africa,but will 15 a base for most European countries.

    Handle your money well. Money can be 16 , but cover all your bases. Understand the name of the monetary(货币的) 17(i.e.dollars) and know the names of the coins or bills18the unit. Do this in your own country before 19.Exchange your bills a couple of weeks before you go and practice 20them. Know the basic conversion(兑换)(i.e.one pound is about two dollars).Recognize fair prices and know how to make basic money transactions(交易).

(1)
A . difficult B . native   C . different  D . terrible
(2)
A . until       B . after C . before    D . since
(3)
A . Tell       B . Wonder  C . Realize  D . Learn
(4)
A . cultural      B . wonderful  C . strange D . traditional
(5)
A . argue         B . ask      C . discuss D . send
(6)
A . ignore      B . practice   C . accept D . speak
(7)
A . entire     B . normal   C . average D . general
(8)
A . focus on   B . based on C . calm down  D . settle down
(9)
A . stories   B . names  C . books   D . phrases
(10)
A . If          B . Though       C . As D . When
(11)
A . practice  B . mind      C . sight D . luck
(12)
A . because of B . thanks to  C . as for D . instead of
(13)
A . wrong     B . accent   C . foreign  D . local
(14)
A . rarely       B . especially C . usually D . hardly
(15)
A . provide B . inspire C . support  D . refuse
(16)
A . shocking    B . amazing   C . confusing  D . surprising
(17)
A . unit         B . number C . amount  D . power
(18)
A . above     B . within  C . behind D . below
(19)
A . setting off  B . putting off  C . cutting off D . turning off
(20)
A . paying B . recognizing  C . answering D . charging
下列有关物质结构的表述正确的是(   )
A . 氯化镁的分子式为MgCl2 B . 氮原子的轨道表达式为: C . 硫原子的外围电子排布式为3s23p4 D . N2的结构式:
Scientists have been attempting to find out a solution to (cure) AIDS.
为构筑网络防控网络,重庆警方将启动网络实名制,QQ群也将被纳入监管范围。重庆此举动可谓是影响广泛,消息一出便引起了大范围的讨论,对于“网络实名制”的举措你是否认可?请说出你的理由,不少于80字。
I r him as soon as he walked into the meeting room.
下列有关原子或离子的结构示意图表示正确的是(    )
A . B . C . D .
语篇填空

    When I was 14, I decided to make some pocket money by (help) Mr Miller cut the grass in his garden. I worked hard because that was my first part-time job. After working for one week, Mr Miller said that he had no money for me. That surprised me (great). I argued with him, and then I went back home in anger.  

    My parents told me not to be angry  Mr Miller because  was in difficulties. Then my mother called up Mr Miller and they (talk) about something on the phone. A few days later, my mother asked me to return to Mr Miller's garden because he was too weak (look) after it.  

    When I came back, Mr Miller said, "Sorry, I've no money, but I can do something for you. " He played a CD for me. (hear) the beautiful music, I was so (interest) in it that I forgot the money and did the work with pleasure. At last, Mr Miller gave me a ticket to a concert.  

    After that, I became very fond of music. Now I'm one of the most popular (sing)in my country. I can never  Mr Miller too much.  

简单原子的原子结构可用下图的表示方法形象表示,其中●表示质子或电子,○表示中子,则有关①②③的叙述正确的是(   )

A . ①②③是化学性质不同的粒子 B . ①不是核素,②③才是核素 C . ①②③具有相同的质量数 D . ①②③互为同位素
阅读下面短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填入空白处的最佳选项。

    Every day, the news of the world reaches people by over 300 million copies of daily papers, over 400 million radio sets, and over 150 million television sets. Additional news is 1  by motion pictures, in theatres and cinemas all over the world.

    As more people learn what the important events of the day are, 2  still only care about the events of their own household. Nearly four hundred years ago the English writer John Donne said, "No man is an island. "This 3  is more proper today than it was when Donne lived. 4 , wherever he lives, a man 5  to some society and we are becoming more and more aware that 6  happens in one particular society affects, somehow, the life of mankind.

    Newspapers have been published in the 7   world for about four hundred years. Most of the newspapers 8  today are read in Europe and North America. However, 9  they may be read in all parts of the world 10  the new inventions that are changing the techniques of newspaper 11 .

    Electronics and automation have made it 12  to produce pictures and texts far more quickly than before. Photographic copying doesn't need to use type and printing machines. And fewer experts, 13  typesetters(排字工人), are needed to produce a paper or magazine with the 14  method. Therefore, the publishing of newspapers and magazines can 15  more money. Besides, photocopies can be sent over great       16  now by means of television channels and satellites. Thus, 17     can be brought to the public more quickly than before.

    Machines that prepare printed texts for photocopies are being used a great deal today. 18  film is light and small, it can be sent rapidly 19  other places and used to print copies of the text where they are needed. Film pictures can also be 20   projected on a movie or television screen.

(1)
A . taken B . shown C . expressed D . known
(2)
A . fewer B . most C . others D . more
(3)
A . belief B . argument C . disagreement D . idea
(4)
A . At last B . For example C . In short D . By chance
(5)
A . moves B . refers C . belongs D . responds
(6)
A . whichever B . whatever C . whoever D . whomever
(7)
A . common B . modern C . ancient D . innocent
(8)
A . bought B . printed C . created D . discovered
(9)
A . gradually B . suddenly  C . immediately     D . soon
(10)
A . in spite of B . apart from C . because of D . instead of
(11)
A . delivering B . making C . selling D . publishing
(12)
A . clear B . possible C . obvious D . successful
(13)
A . including B . besides C . such as D . except for
(14)
A . advanced B . different C . ordinary D . suitable
(15)
A . waste B . earn C . save D . get
(16)
A . space B . distance C . speed D . time
(17)
A . pictures B . newspapers C . letters D . truths
(18)
A . Unless B . Once C . Although D . Because
(19)
A . for B . to C . in D . by
(20)
A . easily B . hardly C . finally D . certainly
阅读下面的文字,完成下列题。

家乡(社区)不仅是生活的地方,也是文化熏陶的场所。你的家乡(社区)文化生活状况如何?那里的文化设施是否齐全?那里的文化传统习俗是否还在流行?……寒假将至,假设学校要布置家乡(社区)文化生活现状调查活动,请你完成下列任务:

  1. (1) 开展家乡(社区)文化生活调查可以选择不同的主题,如“家乡(社区)文化遗产保护传承情况调查”“家乡(社区)群众性业余文化活动调查”等。请按照示例格式,生出你准备在家乡(社区)里调查的主题(不能抄示例)。

  2. (2) 调查主题确定后,在正式调查之前,你要着手做哪些准备工作?请逐条写出(不少于4条)。

铜有两种天然同位素Cu和Cu,已知铜元素的近似相对原子质量为63.5,则​Cu的原子个数百分数是(  )

A . 75% B . 25% C . 50% D . 45%
等质量的下列有机物完全燃烧,消耗O2最多的是(   )
A . CH4 B . CH3CH3 C . C2H2 D . C5H12
Our manager didn't ________for the meeting because he was ill.
A . turn on B . show up C . put on D . dress up
中,若 ,则 为(    )
A . 锐角三角形 B . 等边三角形 C . 直角三角形 D . 钝角三角形
He fell asleep the middle of the movie.