1 . 假如你是李华，与你校结对的美国布兰登中学(Brandon Hall School)将于下周到访你校进行为期两周的交流学习，你校正在招募能接待到访美国学生住家的学生志愿者。你有意申请，请给负责教师写一份申请书，内容包括：
1.家庭情况介绍；
2.申请理由；
3.希望选上。
注意：
1.词数80左右；
2.可适当增加细节，以使行文连贯。
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2 . 假设你是李华，在一个礼品网站为你的姐姐订购了一份生日礼物。礼物是一个标有姓名、生日及祝福语的有卡通动物形象的粉色杯子。收到礼物后你和姐姐都很满意。请给你的英国笔友Tom发一封邮件。
内容：
1.描述网购的礼物；
2.介绍网上支付及配送情况；
3.谈谈你对网上购物的看法。
注意：
1.词数不少于120个；
2.不能使用真实姓名和学校名称。
Dear Tom,

I ordered a birthday gift for my sister on the internet three days ago.

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I’m looking forward to your early reply.

Yours sincerely,

Li Hua

3 . 假如你是李华, 你校英文报正在征集题目为A Family Activity in the Spring Festival的短文，请你结合自己的经历写一篇英文短文投稿。内容包括：
1．活动详情； 2．你的感受。
注意：1)字数：100词左右；
2)可适当加入细节，使内容充实、行文连贯。
3)凡使用铅笔答题，或答题中使用了涂改液或不干胶带，一律不给分。

A Family Activity in the Spring Festival

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4 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

“China would always provide important opportunities for global development, and the nation would remain committed to     1    (drive)economic globalization in a more open, balanced and win-win direction,” an official said on the sixth China International Import Expo(CIIE)on Sunday. In his speech on the CIIE, which opened in Shanghai, he mentioned that various nations should     2    (joint)seek development in the sluggish(迟缓的)global economic recovery.

“The CIIE, first     3    (hold)in 2018, serves as a platform for international procurement(采购), investment promotion and people-to-people exchanges,     4     has contributed to encouraging a new development pattern and global economic growth,” the official noted. He also expressed the     5    (expect)that the annual expo could function as a gateway to the new development pattern and presented new opportunities to the world with China’s fresh development. Additionally, he said the expo should fully play     6    (it)role as a platform for facilitating high-level opening-up and make the Chinese market     7     major one shared by the world, so that the whole world could benefit     8     win-win cooperation.

The official also     9    ( stress)Beijing’s efforts to advance opening-up with greater market opportunities,     10    (far)creating immense economic growth for the world.

5 . Atomic shapes are so simple that they can’t be broken down any further. Mathematicians are trying to turn to artificial intelligence (AI) for help to build a periodic table of these shapes, hoping it will assist in finding yet-unknown atomic shapes.

Tom Coates at Imperial College London and his colleagues are working to classify atomic shapes known as Fano varieties, which are so simple that they can’t be broken down into smaller components. Just as chemists arranged element s in the periodic table by their atomic weight and group to reveal new insights, the researchers hope that organizing these atomic shapes by their various properties will help in understanding them.

The team has given each atomic shape a sequence of numbers based on its features such as the number of holes it has or the extent to which it bends around itself. This acts as a bar code (条形码) to identify it. Coates and his colleagues have now created an AI that can predict certain properties of these shapes from their bar code numbers alone, with an accuracy of 98 percent.

The team member Alexander Kasprzyk at the University of Nottingham, UK, says that the AI has let the team organize atomic shapes in a way that begins to follow the periodic table, so that when you read from left to right, or up and down, there seem to be general patterns in the geometry (几何) of the shapes.

Graham Nib lo at the University of Southampton, UK, stresses that humans will still need to understand the results provided by AI and create proofs of these ideas. “AI has definitely got unbelievable abilities. But in the same way that telescopes (望远镜) don’t put astronomers out of work, AI doesn’t put mathematicians out of work,” he says. “It just gives us new backing that allows us to explore parts of the mathematical landscape that are out of reach.”

The team hopes to improve the model to the point where missing spaces in its periodic table could point to the existence of unknown shapes.

1. What is the purpose of building a periodic table of shapes?

A．To gain deeper insights into the atomic shapes.

B．To create an AI to predict the unknown shapes.

C．To break down atomic shapes into smaller parts.

D．To arrange chemical elements in the periodic table.

2. What can the bar code of each atomic shape tell us?

A．Its holes.	B．Its bends.
C．Its atomic weight.	D．Its properties.

3. What does the underlined word “backing” in paragraph 5 mean?

A．Design.

B．Help.

C．Duty.

D．Threat.

4. What is the main idea of the text?

A．Thanks to AI, new atomic shapes have been discovered.

B．Mathematicians turn to AI to create more atomic shapes.

C．AI helps build a relationship between chemistry and maths.

D．A periodic table of shapes can be built with the help of AI.

6 . It started with a bit of casual discomfort on the head, but after a week it had spread to the back of my neck, enough to lead me to my laptop. Annoying as it was, I was ________ to take up my doctor’s time with such a silly complaint and then have a wasted journey only to be informed that it would clear up by itself and that ________ would be of no use at all.

As soon as I’d tapped in ‘online self-diagnosis’, the search engine provided me with over 11.5 million results. And during the time normally spent in the clinic’s waiting room reading the Women’s Weekly, I was able to find a site that would provide a free ________ in the comfort of my chair, and with no need for an appointment,

I answered all the questions until I eventually reached a description exactly matching my ________. As I clicked on ‘More Information’, I was hit with what I’d never anticipated. The worst case scenario was complete hair loss. I couldn’t have been more ________.

I headed off to the doctor for what I thought would be a blood test but which turned out to be a valuable lesson in not ________ everything you read on the internet. It took him less than a minute to guess at and locate head lice (虱子). I was relieved to know that I would be ________ my hair, and horrified to know that it was being occupied.

I learnt my lesson, but for some the worry caused by ________ every ache has led to a new form of hypochondria (疑病症). Named ‘cyberchondria’ by the print media back in 2000, this particular condition has ________ greatly. Although most people’s main point of call is still the doctor’s surgery, it’s estimated that ________ worries are now the second most researched topic on the web. This is truly a serious concern when about 25%of the medical information online is thought to be ________.

Once upon a time, hypochondria required time and effort: you had to go to the library to research your diseases and ________ go through the books. Now it’s just a matter of a few clicks of a mouse. But while your doctor will make a diagnosis ________ your age, appearance and medical history, a search engine will rely simply on algorithms (算法). These come up with results graded according to popularity or numbers of key words. So the most highly ranked hits might actually be for very genuine disease, which are nonetheless extremely ________. One minute you think you’ve come down with the flu, the next you’re under attack from sub-tropical, flesh-eating bacteria. Time spent going to the doctor’s for ________ of mind suddenly seems fair enough.

1.

A．reluctant

B．surprised

C．able

D．sure

2.

A．knowledge

B．association

C．evidence

D．medication

3.

A．sample

B．assessment

C．subscription

D．upgrade

4.

A．standards

B．arguments

C．definitions

D．symptoms

5.

A．fortunate

B．touched

C．alarmed

D．different

6.

A．believing

B．explaining

C．questioning

D．covering

7.

A．keeping

B．losing

C．drying

D．washing

8.

A．taking off

B．putting on

C．breaking away

D．looking up

9.

A．dropped

B．differed

C．increased

D．helped

10.

A．safety

B．health

C．access

D．money

11.

A．available

B．accurate

C．misleading

D．complex

12.

A．occasionally

B．automatically

C．painstakingly

D．literally

13.

A．bringing to light

B．taking into consideration

C．putting into practice

D．setting on top

14.

A．rare

B．hard

C．large

D．simple

15.

A．state

B．change

C．freedom

D．peace

7 . 阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。

My family and I were taking a well-deserved vacation to Disneyland. I had never been there before and was eagerly anticipating experiencing the magic.

There was another reason that this trip was special. My father was a workaholic who worked long hours. I longed to spend time with him. I wanted to be able to sit down with my father, who I loved more than life, and just talk. It always seemed like there was never time.

The day finally arrived when I was allowed to pack my clothes. I chose only my favourite outfits. I threw in my autograph book and then muscled the suitcase zipper around the overflow of clothes. I set my suitcase on my comforter and smiled. I was ready.

I didn’t get any sleep that night. I lay in my bed and stared out the window. I knew that my father’s work was going to be left at home, finally.

After a brief breakfast we hit the open road. It was all smooth sailing for the first couple of hours until I unexpectedly felt a sharp stop. We coasted to the side of the road, and my dad said something was wrong with the engine. We were in the middle of four lanes of traffic, so he decided the easiest thing to do would be to signal someone to stop and get a ride into town.

An hour later, my dad was still waving his hands at each and every passing car but it wasn’t doing any good. Not a single person would stop to assist my helpless family. Finally, Father gave up and decided to walk into town. I was certain it was a very long distance. I pleaded with him to stay and try again, but he was deaf to my pleading. He just said that he wouldn’t let anything ruin this trip for me. My heart ached as he put on his coat and began to walk away from our car. My dad has a back problem, and he was too stubborn to admit that he wasn’t in any condition to even walk a couple of miles.

注意：1.续写词数应为150左右;
2.请按如下格式在答题卡的相应位置作答。

Then I saw a man out of the window, who was a truck driver.

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After reaching the town, we expressed our thanks again.

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8 . 由于人类活动破坏了野生动物的生活环境和空间，使许多野生动物濒临灭绝，据统计世界上每天大约有75种生物灭绝。针对这一现象，请你代表学生会，向同学们发出倡议保护野生动物。
内容包括：1.野生动物灭绝的原因（栖息地的破坏；寻求其皮毛等）
2.保护措施（严惩非法捕杀；建立自然保护区；唤醒人们的保护意识等）
注意：1.词数100左右；
2.可适当增加细节，使行文连贯。
提示词：自然保护区natural reserves 捕猎者 hunter
Dear fellow students,
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The Students Union

9 . On March 7, 1907, the English statistician Francis Galton published a paper which illustrated what has come to be known as the “wisdom of crowds” effect. The experiment of estimation he conducted showed that in some cases, the average of a large number of independent estimates could be quite accurate.

This effect capitalizes on the fact that when people make errors, those errors aren’t always the same. Some people will tend to overestimate, and some to underestimate. When enough of these errors are averaged together, they cancel each other out, resulting in a more accurate estimate. If people are similar and tend to make the same errors, then their errors won’t cancel each other out. In more technical terms, the wisdom of crowds requires that people’s estimates be independent. If for whatever reasons, people’s errors become correlated or dependent, the accuracy of the estimate will go down.

But a new study led by Joaquin Navajas offered an interesting twist (转折) on this classic phenomenon. The key finding of the study was that when crowds were further divided into smaller groups that were allowed to have a discussion, the averages from these groups were more accurate than those from an equal number of independent individuals. For instance, the average obtained from the estimates of four discussion groups of five was significantly more accurate than the average obtained from 20 independent individuals.

In a follow-up study with 100 university students, the researchers tried to get a better sense of what the group members actually did in their discussion. Did they tend to go with those most confident about their estimates? Did they follow those least willing to change their minds? This happened some of the time, but it wasn’t the dominant response. Most frequently, the groups reported that they “shared arguments and reasoned together”. Somehow, these arguments and reasoning resulted in a global reduction in error. Although the studies led by Navajas have limitations and many questions remain, the potential implications for group discussion and decision-making are enormous.

1. What is paragraph 2 of the text mainly about?

A．The methods of estimation.	B．The underlying logic of the effect.
C．The causes of people’s errors.	D．The design of Galton’s experiment.

2. Navajas’ study found that the average accuracy could increase even if ________.

A．the crowds were relatively small	B．there were occasional underestimates
C．individuals did not communicate	D．estimates were not fully independent

3. What did the follow-up study focus on?

A．The size of the groups.	B．The dominant members.
C．The discussion process.	D．The individual estimates.

4. What is the author’s attitude toward Navajas’ studies?

A．Unclear.

B．Dismissive.

C．Doubtful.

D．Approving.

10 . 阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。

The excited sound of seventh-grade laughter and voices spilled down the hallway as the students filed into the gym. I weaved my way through the mass of people and sat down next to my best friend, Lauren.

“So, what exactly are we doing here?” she questioned.

“Well, according to Mrs. Marks, we’re supposed to be listening to a speech about bullying and peer pressure.”

As soon as the speaker started talking, I snapped to attention. She had this way about her, as if she knew how to reach into our minds and souls and make us think. I though about the kids who came to school every day, despite knowing that they would have to face cruel comment all day long.

One boy, in particular, came to mind. Every day, this boy came to school late, and I suspected it was because he needed to get medicine from the nurse. But this didn’t stop kids in the class from making fun of him. The boy would put his head down on his desk in shame. The worst, though, was when he tried to fight back. His attackers only laughed and continued the cruelty until the entire room was laughing at his expense.

As I sat in the auditorium, absorbing everything the speaker had to say, thoughts of this poor boy crept into my head.

“Now, before I leave today, I would like to give everyone here an opportunity to say anything he or she wants to on the subject of bullying or peer pressure. You may apologize to a friend, thank someone for his or her kindness, anything, And this is the one time I can promise that no one, will laugh at you.”

The stillness in the room made me believe her. Slowly, I saw a few hands raise tentatively (犹豫地) in the air behind me, One girl wanted to apologize to a friend she had been ignoring recently. Another thanked a boy for his kindness when she slipped on the steps the other day.

注意:1. 续写词数应为150左右；
2. 请按如下格式在答题卡的相应位置作答。

It was then that my moment of courage arrived, inspiring me to act.

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Later that day, the boy I had been talking about came up to me privately.

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