Is your TV connected to the Internet? What about your chair or your fridge? It is possible that they are not. But in the future, most things in your home may be connected, as the so-called “Internet of things” is developing.

The Internet of things may be coming sooner than you think. It is reported that during his speech earlier this year, Samsung (三星) CEO BK Yoon spent a lot of time talking about the Internet of things. He said that five years from now, every Samsung product will be part of the Internet of things, whether it's a washing machine or a vacuum cleaner(吸尘器).

So, how do household(家用) objects that are part of Internet of things work? Well, think of a usual chair. When connected to the Internet, the chair warms up when it knows that the user has just walked into the room and is feeling cold.

An Internet-connected camera, like a smart-home camera, could help people feel safer in their homes. It can recognize people’s faces, and even can see when someone passes by in the dark. Then it can send you a message on your smartphone to let you know who's there. If the person is someone you don’t know, it can tell you that, too.

But according to MIT Technology Review, whether companies are connecting dog food bowls or security (安全) systems to the Internet, there may be problems. For example, many early connected-home devices (装置) don't have much built-in security, which means they could be hacked (被黑客攻击). In addition, it could be difficult to get these devices to work together because they are made by different companies. To fight this, many companies have joined the Open Interconnect Consortium, which had 45 members by late 2014.

So, picture this; you walk in through the front door of your home. The temperature changes to make you feel comfortable after a long day at school. Your favorite music starts playing for you. Do you think that this would be a good thing? It may happen sooner than you think.

1.The Samsung CEO’s speech is mentioned to prove that______.

A. Samsung has produced the Internet of things recently

B. the Internet of things will appear in our daily life sooner

C. he spent a lot of time talking about the Internet of things

D. Samsung products have been part of the Internet of things

2.What’s the problem about the Internet of things?

A. These new devices are produced by different companies.

B. Companies have difficulty connecting security system to the Internet.

C. Connected-home devices may not work together and can easily get hacked.

D. Companies which produce connected-home devices haven't joined together.

3. What is the main idea of the passage?

A. How to product the Internet of things.

B. The way of connecting the Internet of things.

C. The introduction to use the Internet of things.

D. The Internet of things is coming in the future.

词语运用

阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺、意思完整。每空限填一词,每词限用一次。方框中有两个词是多余的。

first know say between answer popular mean woman reply remember common speak

November 21 is World Hello Day. At school, we learned that "How do you do?" and "How are you?" are standard ways to say hello when meeting others. But do you know how to reply to them? Nowadays, do native speakers seldom use them today?

As we learned, "How do you do?" is for greeting someone we meet for the 1. time. And it can be answered with the same "How do you do?" "How are you?" is often used to greet someone we 2. well. It usually follows with an answer of "I’m good, and you?" or "I’m fine, and you?"

But English is a casual(随意的) language. The formal "How do you do?" is seldom 3. by native(本族的,本土的) speakers. It is considered old-fashioned(过时的). Yet they greet each other in many other ways.

You may hear a conversation 4. British people: "You all right?""Yeah, you?""I’m good. Any plans for the weekend?" or "How’s it going?" "Yea, fine, and you?" These ways of greeting are very 5. for young people to say hello to friends.

Americans like saying, "What’s up?" or "What’s good?" to friends. Don’t be confused(混淆的). It doesn’t 6. "What’s wrong?" It is just one way of saying hello. And people usually give answers like "Not much." or "Nothing." "Hey, man." is also popular. But it is only used among men. What do 7. say? You guessed it. They often say "Hey, girl."

If you meet an Australian, you may hear "G’ day, mate." It means "Good day." You can 8. with the same "G’ day."

However, there is no rule to say hello to each other. If you can’t 9. all of the above, just say"How are you?" This is the most 10. and standard way for people of all ages. You can reply with "Pretty good." "Same as usual." or "I’m hanging in there."

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