假定你是某国际高中的学生李华，得知学校正在为 2 位加拿大交换生征询寄宿家庭，你有意申请，请用英文给学校该项目负责人 Mr. Chen 写一封申请信。
内容包括：1.自我介绍；2. 家庭条件及个人优势。
注意：1. 词数 100 左右；2. 可以适当增加细节，以使行文连贯。
Dear Mr. Chen,
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours sincerely,
Li Hua
I had always hated playing chess. Up until a few months ago, I don’t think I ever_____ a chess game in my life. Actually, I didn’t have a______ about how to play. I knew the rules, but that’s it. I had tried to _________ playing chess most of my life, even though it _________ that it should be a great game to play.
I started playing again just as a ________ to stay in touch with my friend who moved abroad. We play ______ . But nothing has changed. He still ______ me easily every time. After six months of getting kicked all over the _______ , I decided to learn something about the game. I finally___ losing.
I _______ somebody must have made a video or a clear book on the _______ of chess, so I started looking and was astonished at how much good ______ is out there. I got some and played lots of games with my computer,______ some of the stuff I was learning. And what do you know? Not only did I start to play a lot ________ , but the game became as fun as I always ________ it should be. It’s interesting and___ . It’s just like playing a game of___ . It’s a great battle.
I’m no Grandmaster. Not even close. But the _______ between me two months ago and me now is amazing. I_____ learned a few important basic principles, and now suddenly I know the game. And that’s the first lesson I learned about chess that ______ to living life well: It really helps to learn some basics.
1.A.lost B.played C.won D.missed
2.A.clue B.question C.dream D.choice
3.A.keep B.admit C.deny D.avoid
4.A.mattered B.seemed C.happened D.proved
5.A.way B.joke C.cause D.change
6.A.indoors B.everywhere C.online D.overseas
7.A.defeated B.disappointed C.guided D.assisted
8.A.body B.world C.board D.field
9.A.made use of B.got tired of C.had fun with D.got away with
10.A.declared B.approved C.figured D.regretted
11.A.benefits B.origin C.spirit D.basics
12.A.pleasure B.culture C.interest D.material
13.A.practicing B.suspecting C.improving D.recording
14.A.worse B.less C.better D.harder
15.A.required B.thought C.decided D.discovered
16.A.relaxing B.puzzling C.touching D.challenging
17.A.war B.speed C.chance D.trust
18.A.success B.wisdom C.appearance D.difference
19.A.just B.still C.even D.seldom
20.A.leads B.applies C.objects D.adjusts
The big examination is approaching. Assignments and tests will keep many of you up late at night, and you may plan to make up for your lost sleep during the weekends.1. A study shows that the habit of sleeping in on weekends doesn’t fix the damage done by a lack of sleep during the week.2.
In the study, 36 healthy young men and women with different sleep requirements were divided into three groups. The first and second groups were asked to sleep nine hours and five hours a night respectively. The members of the third group slept for five hours on weekdays, but rested as long as they wanted on the weekend.
The researchers found that people who lacked sleep ate more snacks and gained weight quickly. 3.That could be partially due to the change of the biological clock. In order to catch up on their sleep during weekends, people in the third group would habitually eat later, changing the release of hunger hormones. “4.” explained US researcher Polotsky. And even if they tried to sleep for as long as they wanted to during weekends, it was still inadequate to meet standard sleep time because they found it difficult to fall asleep.
“5.”Polotsky told CNN. “Because short, inadequate sleep schedules will lead to an in ability to change blood sugar and increase the risk of metabolic (新陈代谢的) disease in the long term. ”
For this reason, the American Academy of Sleep Medicine recommends at least seven hours of sleep each night for adults and much more for children.
A.But is it useful?
B.Do you feel excited about it?
C.Even worse,it may damage your health.
D.And these people are more likely to fall ill.
E.However,this wasn’t the case for the first group.
F.They may feel tired even after a full night’s sleep.
G.It increases appetite,so you’re hungry and eat more.
Before the discovery of DNA profiling (分析) in the 1980s, fingerprints were the easiest way to solve serious crimes. It’s believed that each one of us has our own unique fingerprints. But did you know that our fingerprints could actually reveal a lot more about us than just our identity? According to Melanie Bailey of The Conversation, fingerprints can indicate lifestyle and environment, eating habits, possible medical problems and even the job of a person.
So how can we figure all this out from just a simple fingerprint? Well, a fingerprint is formed when a finger makes contact with a surface. Most fingerprints are invisible to the naked eye (裸眼) and require a chemical development process in order to make them visible. Stuck between the ridges (隆起的纹路) of a fingerprint, however, are substances(物质) that can tell a story about who we are. Things like traces of sweat, blood, and food reveal a lot of information about us — what we’ve touched, what we’ve eaten and even what drugs we’ve taken.
At the moment, the technique used to detect these substances are mostly used in crime detection, but its application could be much wider, according to Bailey. For example, she and her fellow researchers were able to tell what medicines people were taking from their fingerprints, which may be of great help in the future to doctors treating their patients.
A fingerprint check may also tell a doctor whether a patient is properly absorbing a drug they’ve been prescribed (开药). In the treatment of some of the most serious illnesses, it’s vital that the body is taking in these medicines. As Scientific American noted, this is particularly important for patients undergoing treatment for heart conditions and mental disease, as these people might struggle to absorb the drugs or forget or choose not to take them.
And while it’s commonly believed that our fingerprints never change, in fact, they do — and the way they change can provide a lot of very useful information. In the future, fingerprint science won’t be restricted to the crime lab but could help doctors keep us in the best possible health.
1.What is the function of Paragraph 1?
A.To make known a common sense. B.To introduce the theme of the passage.
C.To summarize the whole passage. D.To serve as a topic explanation.
2.What could a fingerprint tell according to the research?
A.How a fingerprint was formed. B.Who the criminal might be.
C.How a doctor should prescribe. D.What drug the patient had taken.
3.What can be learned from the passage?
A.The change of fingerprints is of little value.
B.We can see a fingerprint with our naked eyes.
C.Fingerprints are the easiest way to solve crimes.
D.Things stuck between fingerprints’ridges tell a lot.
4.What’s Melanie Bailey’s attitude towards the application of fingerprints?
A.Indifferent. B.Skeptical. C.Positive. D.Negative.
Having an older brother comes with plenty of benefits. Big brothers tend to look out for their younger siblings, and except for the occasional rocky moment here and there, many siblings enjoy life-long close relationships. However, a new study finds an interesting downside: children with older brothers take longer when it comes to developing language skills.
The study, led by a group of researchers in Paris, France, builds upon a former research which showed that having older siblings is associated with poor linguistic development. Now, researchers say they have come to a more specific conclusion: only children with an older brother have these linguistic difficulties.
One would think that children with older brothers would grow up around more conversation on a daily basis, thus speeding up their language development. Yet researchers say such children actually take longer than their older brothers to begin developing these skills. Researchers studied more than 1,000 children from birth to the age of five-and-a-half years old. Each child’s language skills were tested at ages 2, 3, and 5.5, using tests specially designed to measure numerous aspects of language development. What the research team discovered was significant: children with an older brother had, on average, a two-month delay in their language development compared to studied children with an older sister.
As far as explaining this, researchers have put forward two hypotheses. The first is that older sisters tend to talk more often than older brothers, which would make up for parents being less present than they were for their first child. The second hypothesis is that older sisters usually compete with their siblings less than older brothers for their parents’ attention.
Up till now, the study’s authors say they can’t say for certain why children with older brothers have a harder time developing language skills. In the future they would like to know if culture or location affects these results.
1.What does the underlined phrase“rocky moment”in Paragraph 1 refer to?
A.Sadness. B.Quarrel. C.Excitement. D.Peace.
2.Why did the Paris researchers carry out the study?
A.To find how kids learn from their siblings.
B.To further research into a former study result.
C.To explore the newest trend of linguistic world.
D.To investigate the situation of kids’language skills.
3.Which of the following did the researchers find in kids with siblings?
A.Children with older brothers were less active.
B.Siblings are less helpful to them than other people.
C.Kids with older sisters developed their language better.
D.Older children got more chances to talk to their parents.
Why TFT is the best
Local Experiences
Our mission is authentic travel. We partner with local experts to create enriching experiences that teach teens to be savvy (有见识的) travelers. Every program is designed to be hands-on — emphasizing doing and feeling, in addition to just seeing, so teens discover what it means to live like a local in every country we visit.
Small and Diverse
Group sizes of 14-21 students allow us to travel comfortably and to make real connections to each other and the host community. Participants come from a mix of different states, regions, and countries. We also welcome solo travelers — 75% of our teens join us without a friend!
The Most Variety
We offer cultural exploration, community service, language, and photography programs to Europe, Africa, Latin America, Oceania, Asia, and North America. We have more programs in more destinations than any other teen travel company. With over 100 programs and 40+ countries to choose from, you’re sure to find a program that’s the perfect fit.
Check out what past travelers have to say about TFT and discover why we are the best.
“This is simply one of the best things we ever did for Ethan. That first trip opened him to a new world. Different cultures, food, diversity, sights, relationships, team building, confidence, independence … only a few of the positive gains for Ethan. Now, he is off to George Washington University with confidence, excitement, and an awareness for others for which we are so grateful. We are pleased and appreciative beyond words to be a member of the TFT family for a lifetime!”
1.What is TFT most probably be?
A.A youth travel organization. B.An advertising company.
C.A cross-culture program. D.A learning center for students.
2.Who’s Ethan in the text?
A.A tour guide. B.An employee of TFT.
C.A university teacher. D.A former customer.
3.Where is this text most likely from?
A.A website advertisement. B.A newspaper report.
C.A textbook on tourism. D.A geographical book.
