【题目】

Dear Mike

My deskmate lately told me that there are a lot of people in my class who have hated me for a long time. I thought about how I've behaved in the past, but I don't think I did anything wrong. I feel lonely and sad now. What should I do?

Julia,

Dear Julia

First, you should keep in mind that not everyone is going to like you all the time.Some people might even hate you for no reason at all. I know that sounds unfair, but that's just how some people are.

I will say this for you, it is not good to hear that your classmates supposedly(据说)dislike you. Why did I say“supposedly"? It's possible that your deskmate is lying to you. He or she might be the one who hates you. Your deskmate might be trying to trick you and make you feel bad.

On the other hand, it is also possible that you did something in the past that you don't quite remembersomething that made your classmates dislike you. Maybe you can have a chat with your teacher and ask him or her if you misbehaved or hurt someone in the past. However, I think it's more likely that your deskmate isn't being honest with you.

Mike

1What happened to Julia?

A.She did something wrong.

B.Her deskmate helped her.

C.She was told she was unpopular in class.

D.She had no friends.

2According to Mike, Julia's deskmate just might make her feel_____.

A.relaxedB.tiredC.upsetD.angry

3Mike advised Julia to_______.

A.chat with her teacher

B.stay away from her classmates

C.do something for her class

D.chat with her deskmate

4Mike didn't remind Julia that______.

A.she was hated for no reason

B.her deskmate might trick her

C.she might hurt someone in the past

D.she might not trust her teachers

5Julia asked for help from Mike by______

A.chatting online

B.writing a letter

C.making a call

D.keeping a diary

【题目】 In what ways has global warming affected our world? Rising sea levels, melting glaciers (冰山)and extreme weather are just a few examples.1.

Ending racial(种族的) differences

2This can force people to leave their homelands and move to other places. One result of this is gene flow (基因). This term describes the mixing of genes between populations, Scott Solomon, a biologist at Rice University in the US, told the Daily Mail

3More people will have olive(橄榄色的) or brown-colored skin. Racism could be lessened or disappear, Solomon said.

Making insects hungrier

According to Science Daily, when it is warmer, insects' body temperatures go up along with the outside temperature. This is very different from humans and other mammals(哺乳动物) ,who can keep their body temperature at a certain level without being affected by the weather.

Higher body temperatures can increase the insects' metabolism(新陈代谢

4In addition, Increasing temperatures also make insects breed (繁殖 )more quickly

Helping scientists find historic sites

5After the dry weather turned the country’s green landscape yellow, people noticed some usually pattern(图案)in the middle of a field . That’s because grass that grows above historic has a different color ang height from other grass. This helped people see the patterns.

After studying these patterns, scientists found Neolithic(新石器时代) monuments(纪念碑) and a Roman farm

A. Britain had a very dry and hot summer this year because of global warming ,the Independent reported.

B. But did you know that global warming can also bring other, less obvious long-term changes?

C. In just 125 years, there may be fewer people with dark skin or pale skin.

D. Global warming causes droughts and poor harvests.

E. This makes them hungrier, so they need to eat more.

【题目】 Have you ever wondered if there are any easy and quick ways to lose weight? An experiment by the University of Konstanz, in Germany, found that wearing a blindfold (眼罩) while eating could be a quick way to solve the problem. The simple trick works because it stops people eating for pleasure. It also triggers (触发) a part of the brain which is worriedwhether unseen food has gone bad without visual clues.

In the experiment, 50 people were blindfolded and 40 were allowed to see their food. All were told not to eat within two hours of the experiment. They were then given three 95g bowls of chocolate ice cream and invited to eat for 15 minutes. Their bowls were taken away and the remaining ice cream was weighed, while the volunteers were quizzed on how much they thought they had eaten. On average the group who could see ate 116g while the blindfolded groups ate 105g. However, the blindfolded group believed they had eaten 197g while compared with 159g for the non-blind volunteers.

According to the experiment, people who were blindfolded got 9 percent fewer calories before they felt full, compared to those who could see. They greatly overestimated (高估) howmuch they had eaten because they could not see how much was left on the plate. Blindfolded volunteers thought they had eaten 88 percent more than they actually had. Scientists believe that not seeing food on the table also allows the body to know when it is full in real time.

They were also asked how pleasant the ice-cream tasted. The blindfolded group had a poorer opinion of the ice-cream than those who could see. The experienced pleasure of eating was much lower in the blindfolded group. Not seeing the food might have decreased theappetite(食欲). Sight plays an important role in the overall eating experience.

If you are still on the way, maybe it is a good choice for you.

1What does the underlined word “visual” in Paragraph 1 mean?

A.感觉的B.味觉的C.视觉的D.听觉的

2The experiment by the University of Konstanz, in Germany was made to .

A.make a difference to eating habits

B.trigger other senses during the eating

C.test the effect of sight on eating experience

D.increase the amount of food eaten by people

3According to the last two paragraphs, which of the following is true?

A.People can’t get any taste pleasure when eating in darkness.

B.Other senses also play an important role when eating in darkness.

C.People won’t lose their appetite when they can’t see the food.

D.People can know if they are full even though they can’t see the food.

4What does the passage mainly talk about?

A.It provides numbers about eating in darkness.B.It introduces a new way of losing weight.

C.It tells the result of an experiment to readers.D.It offers some reasons for eating in darkness.

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