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    Siri. The intelligent assistant that helps you get things done. All you have to do is ask.
    Now you can use your voice to use your iPhone 4S. Just talk to Siri as you would to a person: “Do I need an umbrella?” or “Where’s the closest ATM?” Siri not only understands what you say, it knows what you mean. It figures out the right apps to use to find the right answer. Then, just like a personal assistant, it answers you. Siri makes phone calls, sends messages, schedules meetings, sets reminders, and more. How much more? Just ask, and Siri tells you that, too.
    Dual-core A5 chip: the most powerful iPhone ever.
    Two cores in the A5 chip provide up to two times more power and up to seven times faster graphics. And you’ll feel the effects. iPhone 4S is quick and responsive, which makes all the difference when you’re launching apps, surfing the web, gaming, an doing just about everything. And no matter what you’re doing, you can keep on doing it. Because the A5 chip is so power-efficient, iPhone 4S has outstanding battery life.
    FaceTime. It’s even better face-to-face.
    FaceTime of iPhone 4S lets you hear a voice and see the face that goes with it—iPhone to iPhone, iPad 2, iPod touch, or Mac over Wi-Fi. So no matter where they are, no matter where you are, you’ll always be there. Making a FaceTime call is just as easy as making a phone call. And it’s even easier with Siri. Just tell Siri “FaceTime with Mom” and you show up, smile and wave hello. You’ll never miss a big event, an important meeting or a good laugh. And who wouldn’t be happy to see your face?
    小题1:The passage is mainly about __________.
    A．how to use iPhone 4SB．some models of iPhone 4S
    C．some special uses of iPhone 4SD．how to understand some pictures
    小题2:What is special about Siri?
    A．It can take photos.B．It can make videos.
    C．It can write messages.D．It can answer questions.
    小题3:Which of the following helps iPhone 4S to perform fast?
    A．B．C．D．
    小题4:Which of the following is NOT TRUE about FaceTime?
    A．It can be used together with Siri.
    B．It allows you to see the other person’s face.
    C．It allows you to hear the other person’s voice.
    D．It can only be used between iPhone and iPhone.

    小题1:C
    小题2:D
    小题3:B
    小题4:D

    试题分析：文章是关于iPhone 4S的一篇科技短文，主要介绍了iPhone 4S的一些特殊功能。这篇文章比较新颖，比较贴近生活。
    小题1:文章主要从Siri，Dual-core A5 chip和FaceTime三个方面介绍了iPhone 4S的一些特殊功能，故选C。
    小题2:根据“just like a personal assistant, it answers you.”可知，Siri可以根据用户提问的问题查找相关应用程序并作出回答。故选D。
    小题3:根据“Two cores in the A5 chip provide up to two times more power and up to seven times faster graphics. ...iPhone 4S is quick and responsive”可知，帮助加快iPhone 4S运行的是A5双核处理器，故选B。
    小题4:根据“iPhone to iPhone, iPad 2, iPod touch, or Mac over Wi-Fi.”可知，FaceTime可以在iPhone, iPad 2, iPod touch, 和Mac之间通用，故选D。
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    科目：高中英语 来源：不详 题型：阅读理解

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    科目：高中英语 来源：不详 题型：阅读理解

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    科目：高中英语 来源：不详 题型：阅读理解

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    科目：高中英语 来源：不详 题型：阅读理解

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    科目：高中英语 来源：不详 题型：阅读理解

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    科目：高中英语 来源：不详 题型：阅读理解

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    B．understand how planets move around their stars
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    D．know the relationship between planets and their stars
    小题2:Why are young planets like LkCa 15b hard to discover?
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    C．used two new methods in the observation
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    科目：高中英语 来源：不详 题型：阅读理解

    What makes a person a scientist？Does he have ways or tools of learning that are different from those of others？The answer is “no”. It isn’t the tools a scientist uses but how he uses these tools which make him a scientist. You will probably agree that knowing how to use a power is important to a carpenter(木匠).You will probably agree，too，that knowing how to investigate(调查)，how to discover information，is important to everyone. The scientist，however，goes one step further；he must be sure that he has a reasonable answer to his questions and that his answer he gets to many questions is into a large set of ideas about how the world works.?
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    B．the difference between scientists and ordinary people
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    小题3: A sound（合理的） scientific theory should be one that_______.
    A．works under one set of conditions at one time and also works under the same conditions at other times
    B．doesn’t allow any change even under different conditions
    C．leave no room for improvement.
    D．can be used for many purposes
    小题4:What is the main idea of the passage？
    A．Scientists are different from ordinary people.
    B．The Theory of Relativity?.
    C．Exactness is the core(核心)of science.
    D．Exactness and way of using tools are the keys to making of a scientist.

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