题目内容

【题目】—It’s reported that PM2.5 pollution is the main problem ________ air pollution today.

— And I also know according________ the research the number of ‘foggy’ days in Beijing is reducing.

A.in, toB.by, inC.with, toD.at, at

【答案】A

【解析】

句意:——据说PM2.5污染是如今大气污染的主要问题。——而且我也知道根据研究北京的大雾日数正在减少。

考查介词短语。根据第二空的固定搭配according to可知第二空填介词to,故排除BD选项;in表示所属范畴;with带有,表示伴随的状态,根据“PM2.5 pollution”和“air pollution 及常识可知PM2.5污染是大气污染的一种,而且是大气污染的主要问题。所以第一空填in。故选A

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【题目】“What! You, too? I thought I was the only one.” Have you ever said this to someone? If so, you may have ended up becoming friends with this person.

It seems that similarity often helps form friendships. The Greek f philosopher (哲学家) Aristotle once said, “Some define (下定义) it ‘friendship’ as a matter of similarity; they say that we love those who are like ourselves.”

Now, there is some science behind this idea. Scientists from University of California said friends have similar brains, Scientific American reported.

The scientists invited 42 university students to take part in an experiment. Each student watched the same set of videos, which included a comedy f a discussion and a soccer match. Meanwhile, scientists study their brains and recorded their brain activity.

According to their study, friends who watched the same video clips reacted in similar ways. Similar parts of their brains lit up while watching the videos, especially parts that are connected with motivation (动力), learning and memory.

However, people who weren’t friends had different reactions to the same clips.

Having close friends whose brains read like ours “may be rewarding because it makes one’s own values, opinions, and interests strength,” lead scientist Carolyn Parkinson told Business Insider.

But brain similarity is not the only thing that can result in friendship. Scientists from the University of Leipzig, Germany, found that friendship is also based on how physically close you are to someone.

They did an experiment with first-year college students who met in class for the first time. In this experiment, students who sat in neighboring seats were more likely to become friends.

根据材料内容选择最佳答案。

1What does “this idea” in Paragraph 3 refer to ______.

A.many friendships start with small chats

B.friends try to develop similarities between themselves

C.people with similarities may become friends

D.we like those who like us first

2The 42 university students in the experiment ______.

A.are all from the University of California

B.were close friends before the experiment

C.all watched the same set of videos

D.reacted differently from each other

3What did the study of the students’ brains show?

A.They had watched the same video clips.

B.Friends had similar reactions to the same clips.

C.Watching videos improves one’s memory.

D.It’s good to have friends who react similarly.

4According to the story, what else may help build friendship?

A.Being fun and helpful.

B.Studying at the same college.

C.Having similar appearances.

D.Being physically close.

5The best title of the passage is “______”.

A.What is friendship

B.Friends can think alike

C.An experiment about friendship

D.How we can build friendship

【题目】Frank is a student. He likes playing with his phone very much. And he keeps the phone with him at all times. His dad thinks he is addicted(上瘾的) to his phone. But Frank doesn’t think so. They write to each other.

Dear Frank,

You’ve heard the warnings. It’s reported that fifty percent of the teenagers depend on their phones too much. I think you have this problem too. That’s why I think you should give up your phone. Not forever, just for a week. I’m warned that you are developing some bad habits. You keep your phone with you all the time—you even check the basketball scores at the dinner table. It’s not a good idea to use your phone while you are doing homework. You can’t put your heart into your homework at all. And you may make more mistakes when you can’t fully put your heart into it. There are many good reasons to take a break from your phone. Have a try! So what do you say? Are you ready to give up using your phone?

Dad

Dear Dad,

I know you think I depend on my phone too much. But I’m just using technology to help my life to be better. My phone helps me in many ways.

Do you remember that time when the car broke down? I sent a message to tell you that I was going to be safe.

If I didn’t, you would be worried about me. My phone helps me with my homework too. I can take up anything in a second. It’s really hard to be successful today if you don’t have a phone. Social media, games, and apps might seem silly to you, but they help me to keep in touch with my friends. I promise to cut back my phone use, and I won’t use it at the dinner table any more. But giving it up for a week would be a mistake and it wouldn’t change anything in the long term.

Frank.

1How long does Frank’s dad advise him to give up his phone?

A. For a weekB. For a monthC. For a yearD. Forever

2What does Frank think of social media, games, and apps?

A. They make him smart.B. They make him relaxed.

C. They help him makes lots of money.D. They help him keep in touch with his friends.

3What can we learn form the passage?

A. Frank thinks it is a waste of time to use phones.

B. Frank sometimes uses his phone to look up something.

C. All teenagers depend on their phones too much.

D. Frank’s dad thinks it’s OK to check basketball scores at dinner time.

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