假设你是晨光中学的学生会主席李华。为弘扬中国文化，学生会将围绕“中国文化”举办每年一度的英语演讲比赛，以向外国友人介绍中国文化为中心。作为组织者，你将在演讲比赛开始前发言，请你根据以下提示用英语写一篇发言稿。
※ 说明活动的主题及意义；
※ 介绍中国文化的博大精深，包括语言文字、民族艺术、传统节日等；
※ 预祝演讲比赛活动圆满成功,感谢大家的积极参与。
注意：⑴ 请使用规范英语，词数不少于100；
⑵ 可适当加入细节，以使内容充实、行文连贯；
⑶ 开头和结尾已给出，不计入总词数。
参考词汇：博大精深extensive and profound
Ladies and gentlemen,
Good afternoon! Welcome to this year's English speech competition.__________________________________
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That’s all! Thank you!
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。
删除：把多余的词用斜线(＼)划掉。
修改：把错的词下划一横线，并在该词下面写出修改后的词。
注意：1.每处错误及其修改均仅限一词；
2.只允许修改10处，多者(从第11处起)不计分。
Everyone tends to have many problems while gaining a knowledge. Therefore, your willingness to deal with these problems will eventually enable you to work it out. What I’d like to share is my approaches to solve the problems.
First，you must focus on which you are faced with. There seems to be a lot of attractive things，like computers or games. To stay focused，you can list these things and tell yourself you should not touch them before finishing your work. Second，believe to yourself. There is no doubt that each of us might make mistakes or come across some tough problems in learning, it can never be a reason for the loss of confident. Last，keep modest. Never feel embarrassing to turn to your teachers or classmates. Everyone in your surroundings can be your teacher.
阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。
According to a recent survey, violence did exist in schools. Students showed their fear and parents 1. teachers also expressed their great concern about it. Experts suggest more attention 2. (pay) to it by the whole society for the mental health of adolescents．
Nowadays, school violence is 3.hot issue. I think this is a phenomenon, 4. calls for our great concern. We should try every effort 5.（prevent） violence happening at school for more and more students would drop out of school if their personal 6.（safe） could not be guaranteed. In fact, violence can be learned. Children learn violent behavior from adults or from 7.they see on television or on the Internet．
If I meet with school violence, I will not answer violence 8.violence, for it will result in 9.（much）fighting. I will tell my teachers or parents about it. I think they will help me deal with it well and they will protect me from the bad guys．
All in all, every student should behave 10.（he）and keep away from violence．
The snow was falling and the roads had become dangerous. The schools were dismissed early, but much to my surprise, my ____ wasn’t canceled. So I went, feeling especially heroic. As far as I could see, I was risking my life to keep my ____. Snow or no snow, I would be on time for my scheduled donation at the local ____ center.
When I got there, I discovered I wasn’t _____. Four more “hero-types” were already lying back in donor chairs with lines ____ to their veins, and machines quietly pumping away to ______ their lifesaving gifts.
Seeing my fellow donors honoring their own commitments, I realized why I was there. I lay back in my donor chair, ready to make a difference in the life of someone I would never _____.
To be honest, I’d never really thought about why I donate. I just do it. But a few months ago, during one of my ____ donations I learned that my blood was specifically for a cancer patient and for a newborn baby—both patients needed what I would give in order to live. I’ve viewed my visits to the blood center _____ ever since.
My wife Karen is a _____, too. And more importantly, she has been on the bone marrow (骨髄) list for fifteen years, ever since she signed up to provide bone marrow to a kindergartner with leukemia (白血病). That little girl died before Karen’s bone marrow could help her, ____ Karen was called again recently. Her test results were still on file, and it turned out she was a potential ____ for someone else. The caller asked Karen if she would still be willing to become a bone marrow donor. “Yes,” she said and then immediately began answering questions on the pages of paperwork for further testing. It was a race ____ time.
I wish I could say that this ____ was won. It wasn’t. The caller later thanked Karen for her participation and asked a few more questions—including whether or not she’d ____ on the donor list. “Of course,” Karen answered.
Last week Karen gave blood and next week I’ll make my usual donation. I’ll ____ an afternoon from my schedule and make an appointment. I don’t know whose life my donation may ____. Most likely it will be a ____, but on any day the person needing a blood product could be you or me or maybe a loved one. It is worthwhile to ___ our time to donate.
I really do feel _____ every time I donate. And I like the feeling.
1.A. appointment B. class C. meeting D. flight
2.A. secret B. balance C. shape D. word
3.A. service B. shopping C. blood D. care
4.A. alone B. welcome C. late D. lucky
5.A. exposed B. attached C. applied D. added
6.A. examine B. produce C. collect D. clean
7.A. meet B. forget C. miss D. recognize
8.A. regular B. unexpected C. special D. pleasant
9.A. wisely B. differently C. hesitantly D. carefully
10.A. receiver B. doctor C. patient D. donor
11.A. or B. but C. and D. for
12.A. risk B. customer C. match D. partner
13.A. beyond B. with C. against D. of
14.A. honor B. test C. prize D. race
15.A. rank B. sign C. appear D. remain
16.A. clear B. separate C. lose D. remove
17.A. touch B. affect C. create D. enrich
18.A. child B. stranger C. hero D. friend
19.A. spend B. save C. kill D. take
20.A. empty B. grateful C. proud D. nervous
Where did your family eat dinner last night? In the car on the way to sport? At McDonald’s? Or at the dinner table? A survey taken a few years ago found that 28% families ate dinner together at home seven nights a week. Another quarter said they ate together three or fewer nights a week.
Once upon a time the situation was different. 1. Plates, forks and spoons would be laid out. As dinner time approached, an increasing number of hungry mouths would begin to appear with the question, “What’s for dinner”?
2. The data seems to point to two main issues: overworked parents and over-scheduled children. When mum or dad do get home in the evening, they are soon in the car again to send the children to soccer, music, tutoring, and a host of other events.
This nightly ceremony around the dinner table is both vital and fruitful; it is what keeps a family together. Sure, the conversation is not always significant and children argue. And sometimes the deepest and most meaningful times in a family are not at the table at all. 3.The dinner table is the place where a family builds an identity. Stories are passed down, jokes are exchanged and the wider world is examined through the lens（镜头） of a family’s values. Children pick up vocabulary and a sense of how conversation is structured. 4. Dinner time is “family time”. Coming back daily to the same place helps gain familiarity.
The significance of dinner time is more than above. Studies show that the more families eat together, the less likely the children are to smoke, drink, get depressed, and develop eating disorders, and the more likely they are to do well in school and learn how to socialize. One professor at Rutgers University in New Jersey stated, “A meal is about civilizing children. 5.”
So start by planning some stay at home family dinners together. Just family talk.
A. It’s a time to teach them to be a member of their culture.
B. Each night the dining table would be set with a simple cloth.
C. Why not cut back on a few activities and have dinner with your family?
D. What accounts for this decline in families eating together today though?
E. They also learn good table manners, something that will benefit them for life.
F. It was important for children and parents to sit down together and get to know each other.
G. However, there is still something unique about the time a family spends around the dinner table.
Runners who encounter visual and auditory(听觉的) distractions may be more likely to suffer leg injuries, according to a research by the Association of Academic Physiatrists in Las Vegas. Runners often seek distractions from the task at hand. Whether it is music, texting, daydreaming, taking in the sights, or propping a book up on the treadmill(跑步机), more often than not a distraction is welcome. But, researchers from the University of Florida have recently discovered that those distractions may lead to injury.
Daniel Herman, MD, PhD, assistant professor at University of Florida, and his team conducted a research on the effect of visual and auditory distractions on 14 runners to determine what effect, if any, these distractions would have on things such as heart rate, how much a runner breathes per minute, how much oxygen is consumed by the body, the speed in which runners apply force to their bodies, and the force the ground applies to the runners’ bodies when they come in contact with it.
The runners were all injury free at the time of the study and ran 31 miles each week. Dr. Herman’s team had each participant run on a treadmill three separate times. The first time was without any distractions. The second time added a visual distraction, during which the runners concentrated on a screen displaying different letters in different colors with the runners having to note when a specific letter-color combination appeared. The third time added an auditory distraction similar to the visual distraction, with the runners having to note when a particular word was spoken by a particular voice.
When compared to running without distractions, the participants had faster application of force to their left and right legs, called loading rate, with auditory and visual distractions. They also experienced an increased amount of force from the ground on both legs, called ground reaction force, with auditory distractions. Finally, the runners tended to breathe heavier and have higher heart rates with visual and auditory distractions than without any distractions at all.
“Running in environments with different distractions may unfavorably affect running performance and injury risk,” explains Dr. Herman. “Sometimes these things cannot be avoided, but you may be able to minimize potentially cumulative(累积的) effects. For example, when running a new route in a noisy environment such as during a destination marathon, you may want to skip listening to something which may require more attention—like a new song playlist.”
Dr. Herman’s team will continue to investigate the potential relationship between distracted running and leg injuries, and any effect this relationship has on different training techniques that use auditory or visual cues(暗示).
1.Paragraph 2 tells us the research ______.
A. process B. results
C. questions D. reflection
2.Based on the research, runners with auditory distractions tended to ______.
A. breathe heavier and have lower heart rates
B. get an increased amount of ground reaction force
C. apply more force with less oxygen consumption
D. gain a faster speed with slower loading rates
3.What can we infer from the passage?
A. Running with distractions becomes uncommon nowadays.
B. Listening to a new song while running guarantees performance.
C. Runners are more likely to get injured in an environment without distractions.
D. Runners are advised to minimize distractions in a destination marathon.
4.What is probably the next task for Dr. Herman’s team?
A. What determines training techniques.
B. How distractions should be used in training.
C. Why runners use auditory and visual cues.
D. What effective ways can cure leg injuries.
