Height is just one of the thousands of features your genes(基因)decide. In fact, because you have two parents, your genes provide you a height that usually lands somewhere between the height of each parent. If both your parents are tall, then most probably you will be tall, too, but if you have questions about how tall you're going to be, ask your doctor if he or she can help you find it out.
But genes don't decide everything. For example, eating an unhealthy diet can keep you from growing to your full potential(潜力). Getting plenty of sleep and enough exercise will help you grow to the expected height.
No doubt(怀疑) you're wondering how fast you should grow. It depends. There's no perfect or right answer. Generally speaking, kids grow about 2 inches (6 centimeters) a year between age 3 and the time when they start puberty (when your body starts changing and becoming more grown up).
Your doctor will know how your growth has been going over the years. Two centimeters here and 2 inches there are not nearly as important as the height you're at now, how you've been growing up to this point, and what other changes your body m
ay be going through.
Don't be scared if you seem to have grown a lot in a very short time. Everyone has a growth spurt（高峰）during puberty. The age for starting puberty is about 10 for girls and about 11 for boys. But it can be earlier or later ——between 7 and 13 for girls and 9 and 15 for boys.
You'll usually begin to notice that you're growing faster about a year or so after your body starts to show the first changes of puberty. If you want to know how fast and how tall you should grow, ____________.
| A．you should have enough exercise | B．you can ask doctors for help |
| C．you should save the environment | D．You can record your growth during puberty |
This passage is mainly about ____________.
| A．how the genes work in your body | B．when is the time you grow fast |
| C．why you look like your parents | D．how you grow to a certain height |
After reading this passage, we can
explain ___________.
| A．how good it is to be a doctor | B．how much sleep time we need |
| C．why genes can’t decide everything | D．what healthy diet is |
Which is NOT mentioned in the passage?
| A．Your height most probably depends on how high your parents are. |
| B．Girls’ age for starting puberty is usually earlier than that for boys’. |
| C．The time showing the first changes of puberty is never noticed. |
| D．You may be scared sometimes when you grow too fast. |
The Internet has led to a huge increase in credit-card (信用卡) fraud. Your card information could even be for sale in an illegal web site(非法网站).
Web sites offering cheap goods and services should be regarded with care.
On-line shoppers who enter their credit-card information may never receive the goods they thought they bought. The thieves then go shopping with your card number — or sell the information over the Internet. Computers hackers(黑客) have broken down security(安全) systems, raising questions about the safety of cardholder information. Several months ago, 25, 000 customers of CD Universe, an on-line music retailer(零售商), were not lucky. Their names, addresses and credit-card numbers were posted on a Web site after the retailer refused to pay US $157, 828 to get back the information.
Credit-card firms are now fighting against on-line fraud. Mastercard is working on plans for Web — only credit card, with a lower credit limit. The card could be used only for shopping on-line. However, there are a few simple steps you can take to keep from being cheated(欺骗).
Ask about your credit-card firm’s on-line rules: Under British law, cardholders have to pay the first US $78 of any fraudulent(欺骗性的) spending.
And shop only at secure sites; Send your credit-card information only if the Web site offers advanced secure system.
If the security is in place, a letter will appear in the bottom right-hand corner of your screen. The Website address may also start https: //—the extra “s” stands for secure. If in doubt, give your credit-card information over the telephone.
Keep your password(密码) safe: Most on-line sites require a user name and password before placing an order. Treat your passwords with care.What do most people worry about the Internet according to this passage?
| A．A lot of stolen credit-cards were sold on the Internet. | B．Fraud on the Internet. |
| C．Many Web sites are destroyed. | D．Many illegal Web sites are on the Internet. |
What is the meaning of “fraud”?
| A．Cheating. | B．Sale. | C．Payment. | D．Safety. |
How can the thieves get the information of the credit card?
| A．The customers give them the information. |
| B．The thieves steal the information from Web sites. |
| C．The customers sell the information to them. |
| D．The thieves buy the information from credit-card firms. |
How many pieces of advice does the passage give to you?
| A．Four. | B．Three. | C．Five. | D．Six. |
You are shopping on the site: http: // www. Shopping. com, and you want to buy a TV set, what does this article suggest to do?
| A．Order the TV set at once. | B．Do not buy the TV set on this site. |
| C．E-mail the site your credit-card information. | |
| D．Tell the site your password and buy the TV set for you. |
Right is right. Right? Of course. But is left wrong? Well, the Romans used to think so. They thought left-handed people were mistakes of nature. Latin, the language of the Romans, had many words that expressed this view. Some words we use today still have this meaning. The Latin word “dexter” means “right”. The English word “dexterous” comes from this word. It means “handy” (clever with hands). So, right is handy. But the Latin word for left is “sinister”. The English word “sinister” comes from this word. Sinister means “evil” (very bad). Is it fair to call right-handed people handy and left-handed people evil? Well, fair or not, many languages have words that express such beliefs. In old English, the word for left means “weak”. That isn’t much of an improvement over “evil”.
Not very long ago, children were often forced to write with their right hands. Doctors have since found that this can be very harmful. You should use the hand you were born to use.
People who use their left hands are just starting to get better treatment. But why they get all these bad names in the first place? One reason may be that there are not as many left-handed people as there are right-handed people. There is one left-handed person for every five right-handed ones. People who are different are often thought to be wrong. But attitudes do seem to be changing. Fair-minded right-handed people are finally starting to give left-handed people a hand.What does the passage lead us to believe when one writes?
| A．He can only use his right hand. |
| B．He can only use his left hand. |
| C．He can use either his left hand or his right hand. |
| D．He can use both his left hand and his right hand. |
The last sentence of this article means ________.
| A．Fair-minded right-handed people want to change the habit of the left-handed people |
| B．Fair-minded right-handed people are starting to help the left-handed people |
| C．Fair-minded right-handed people are starting to use left hand to write and so on |
| D．Fair-minded right-handed people are starting to give up using their left hands |
After we read the article we can certainly know that _______.
| A．left-handed people have been treated poorly |
| B．the number of the left-handed people is larger than that of right-handed people |
| C．right-handed people are much cleverer than left-handed people |
| D．left-handed people are less smart but hardworking |
Which of the following is NOT right, according to the article?
| A．At one time, left-handed people were forced to use their right hands. |
| B．Left-handed people today are being treated better than those in the past. |
| C．There are not as many left-handed people as there are right-handed people today. |
| D．“Dexterous” comes from Latin, means “evil” and English “sinister” means “handy”. |
Traveling can be a way to gain life experiences, especially during Spring Break — a week long school vacation in the United States. But what if you’re a student and don’t have enough money for a trip? Don’t worry. Here are some useful suggestions.
●Save: This probably is the most important preparation for traveling. Cut expenses to fatten your wallet so you’ll have more choices about where to go and how to get there.
●Plan ahead: Don’t wait until the last minute to plan your trip. Tickets may cost more when bought on short notice. Giving yourself several months to get ready can mean security(安全) and savings.
●Do your homework: No matter where you go, research the places you will visit. Decide what to see. Travel books will provide information on the cheapest hotels and restaurants.
●Plan sensibly: Write down what you expect to spend for food and hotels. Stick to your plan or you may not have enough money to cover everything.
●Travel in groups: Find someone who is interested in visiting the same places. By traveling with others you can share costs and experiences.
●Work as you go: Need more money to support your trip? Look for work in the places you visit.
●Go off the beaten path: Tourist cities may be expensive. You may want to rethink your trip and go to a lesser-known area. Smaller towns can have many interesting activities and sights.
●Pack necessary things: The most important things to take are not always clothes: Remember medicine in case you get sick and snacks in case you cannot find a cheap restaurant.
●Use the Internet: The Net can help to save money. Some useful websites include www. Travelocity. com, www. bargains-lowest fare. com and www. Economic travel. com.
By planning sensibly, even students can enjoy the travel. Your travel experiences will be remembered for a lifetime.
This passage is about _______.
| A．how to plan your travel | B．how to travel with enough money |
| C．how to make your travel interesting | D．how to get life experiences |
Before your trip, the first thing you should do is _______.
| A．to make a plan of the route | B．to get information in the Internet |
| C．to save money by spending less | D．to buy tickets in advance |
The writer advises you _______.
| A．to share costs with any other people | B．not to go to well-known places |
| C．not to visit dangerous places | D．to buy anything you want to buy |
During your trip, _______.
| A．you need more shoes than clothes | B．you shouldn’t look for work all the way |
| C．you can gain valuable life experiences | D．you should forget to do your homework |
There are two types of people in the world. Although they have equal degree of health and wealth and other comforts of life, one becomes happy and the other becomes unhappy. This arises from the different ways in which they consider things, persons, events and the resulting effects upon their minds.
People who are to be happy fix their attention on the convenience of things: the pleasant parts of conversation, the well prepared dishes, the goodness of the wine and the fine weather. They enjoy all the cheerful things. Those who are to be unhappy think and speak only of the opposite things. Therefore, they are continually dissatisfied. By their remarks, they sour the pleasure of society, offend(hurt) many people, and make themselves disagreeable everywhere. If this turn of mind was founded in nature, such unhappy persons would be the more to be pitied. The intention of criticizing(批评) and being disliked is perhaps taken up by imitation(模仿). It grows into a habit, unknown to its possessors. The habit may be strong, but it may be cured when those who have it realize its bad effects on their interests and tastes. I hope this little warning may be of service to them, and help them change this habit.
Although in fact it is chiefly an act of the imagination, it has serious results in life since it brings on deep sorrow and bad luck. Those people offend many others; nobody loves them, and no one treats them with more than the most common politeness and respect. This frequently puts them in bad temper and draws them into arguments. If they aim at getting some advantages in social position or fortune, nobody wishes them success. Nor will anyone start a step or speak a word to favor their hopes. If they bring on themselves public objections, no one will defend or excuse them, and many will join to criticize their wrongdoings. These should change this bad habit and be pleased with what is pleasing, without worrying needlessly about themselves and others. If they do not, it will be good for others to avoid any contact(接触) with them. Otherwise, it can be disagreeable and sometimes very inconvenient, especially when one becomes mixed up in their quarrels. People who are unhappy _______.
| A．always consider things differently from others |
| B．usually are affected by the results of certain things |
| C．usually misunderstand what others think or say |
| D．always discover the unpleasant side of certain things |
The phrase “sour the pleasure of society” most nearly means “_______”.
| A．have a good taste with social life | B．make others unhappy |
| C．tend so scold others openly | D．enjoy the pleasure of life |
We can conclude from the passage that _______.
| A．we should pity all such unhappy people |
| B．such unhappy people are dangerous to social life |
| C．people can get rid of the habit of unhappiness |
| D．unhappy people can not understand happy persons |
If such unhappy persons insist on keeping the habit, the author suggests that people should _______.
| A．prevent any communication with them |
| B．show no respect and politeness to them |
| C．persuade them to recognize the bad effects |
| D．quarrel with them until they realize the mistakes |
In this passage, the writer mainly _______.
| A．describes two types of people |
| B．laughs at the unhappy people |
| C．suggests the unhappy people should get rid of the habits of unhappiness |
| D．tells people how to be happy in life |
LONDON — Life for Cathy Hagner and her three children is set to permanent(永久的) fast-forward.
Their full school day and her job as a lawyer's assistant are busy enough. But Hanger also has to take the two boys to soccer or hockey or basketball while dropping off her daughter at piano lessons or Girl Scout Club.
Often, the exhausted family doesn't get home until 7 pm. There is just time for a quick supper before homework. In today's world, middle-class American and British parents treat their children as if they are competitors racing for some finishing line.
Parents take their children from activity to activity in order to make their future bright. It seems that raising a genius has become a more important goal than raising a happy and well-balanced child.
“Doctors across the country are reporting a growing number of children suffering from stomachaches and headaches due to exhaustion and stress,” says child expert William Doherty of the University of Minnesota.
Teachers are dealing with exhausted kids in the classroom. It's a very serious problem. Many children attend after-school clubs by necessity. But competitive pressures also create an explosion of activities. They include sports, language, music and math classes for children as young as four.
“There is a new parenting trend(趋势) under way which says that you have to tap all your child’s potential(潜能) at a young age; otherwise you will let him down,” says Terry Apter, a Cambridge-based child and adolescent psychiatrist(青少年精神病专家).
“It isn't entirely new: there have always been pushy parents. But what was previously(以前) seen as strange behaviour is now well accepted.” From the second paragraph of this passage we can find that _______.
| A．Hagner wastes much time helping her children's lessons |
| B．Hagner doesn't spend much time on her full-time job |
| C．Hagner is interested in sports and music |
| D．Hagner busies herself by following a trend |
British parents, as the writer described in this passage, _______.
| A．treat their children as sports players |
| B．pay no attention to their children's lessons |
| C．bring up their children in a simple way |
| D．give their children little time to develop freely |
The writer's opinion about after-school clubs is that ________.
| A．activities in the country are too competitive |
| B．children should attend four clubs at a time |
| C．some clubs result in competitive pressures |
| D．clubs should have more subjects for school children |
The last paragraph tells us that in Britain _______.
| A．parents used to take their children to every club |
| B．parents used to be wise on how to raise children |
| C．parents have all benefited from children’s clubs |
| D．parents have come to know the standard of education |
粤公网安备 44130202000953号