【题目】Is your TV connected to the Internet? What about your chair, or your fridge? Probably they are not. But in the future, most things in your home may be connected, thanks to the so-called “Internet of things”.

The Internet of things may be coming sooner than you think. Earlier this year, Samsung CEO spent a lot of time talking about the Internet things. He said that four years from now, every Samsung product will be part of the Internet of things, no matter whether it’s a remote control or a washing machine.

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

An Internet-connected camera could help people feel safer in their homes. It can know people’s faces and has an infrared sensor(红外传感器), so even if it’s dark it can see when someone passes by and 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 some problems. For example, many early connected-home objects don’t have much built-in security, which means they could be hacked. Moreover, it could be difficult to get these new machines to work together especially when they are made by different companies. To fight this, many companies have joined the Open Interconnect Consortium, which had 45 members by late 2015.

So, picture this: you enter your home.The temperature changes to make you feel comfortable. Your favorite music starts playing for you. Do you think that this would be a good thing? It may happen sooner than you think.

1According to Samsung CEO, when will his product be part of the Internet of things?

A. In 2010 B. In 2020

C. In 2030 D. In 2040

2We can infer(推断) from paragraphs 3 and 4 that _____________.

A. the chair can know whether the user feels cold or not

B. an unusual chair can warm up when it knows the user comes in

C. an Internet-connected camera can be used to take photos in the house

D. an Internet-connected camera can be connected to the user's smartphone

3What does the article mainly talk about?

A. Advantages of living with the Internet

B. Disadvantages of living with the Internet

C. The coming “Internet of things”

D. The impossible “Internet of things”

4Which of the following words best describes the writer’s tone (语气)in the article?

A. Doubtful(可疑的) B. Hopeful

C. Humorous D. Worried

【题目】For centuries, the body’s blood has been connected closely with the feelings. People who show no human emotions or feelings are said to be cold-blooded.

Cold can affect other parts of the body. But the expression ―get cold feet‖ has nothing to do with cold or your feet. The expression means being afraid to do something you have decided to do. For example, you agree to be CEO of a company. But then you learn that all the other officers have resigned (辞职), and all the work of the company will be your responsibility (责任). You are likely to get cold feet about being CEO when you understand the situation.

The expression “give someone the cold shoulder” probably comes from the physical act of turning your back toward someone, instead of speaking to him face to face. You may give the cold shoulder to a friend who has not kept a promise (遵守诺言) he made to you, or to someone who has lied about you to others.

“A cold fish”is not a fish. It is a person. But it is a person who is unfriendly, unemotional and shows no love or warmth. A cold fish does not offer much of himself to anyone. Someone who is a cold fish could be cold-hearted. He or she will never feel sorry for those in bad situation.

“Out in the cold” means not getting something that everybody else got. A person might say that everybody but him got a pay raise—he was left out in the cold. And it is not a pleasant place to be.

1How many expressions about ―cold‖ are mentioned in the passage?

A. Two. B. Three. C. Four. D. Seven.

2If you ―get cold feet‖, it means “ ______”

A. your feet are very cold

B. you offer much of yourself to anyone

C. you miss something that everybody else got

D. you are afraid to do something you have decided to do

3You may think of an unfriendly person as “ ______”

A. a cold fish B. the cold feet

C. the cold shoulder D. being out in the cold

4What’s the passage mainly about?

A. Ways of making friends.

B. Advice on keeping warm.

C. Expressions connected with ―cold‖.

D. Opinions about cold-hearted people.

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