“Old wives’ tales” are beliefs passed down from one generation to another. For example, most of us remember our parents’ telling us to eat more of certain foods or not to do certain things. Is there any truth in these teachings? Some of them agree with present medical thinking, but others have not passed the test of time.
Did your mother ever tell you to eat carrots because they are good for your eyes? Scientists now report that eating carrots can help prevent a serious eye disease called macular degeneration.Eating just one carrot a day can reduce the possibility of getting this disease by 40%. Garlic (蒜) is good for you, too. It can kill the type of virus that causes colds.
Unfortunately, not all of Mom’s advice passed the test of medical studies. For example, generations of children have been told not to go swimming within an hour after eating. But research suggests that there is no danger in doing so. Do sweets cause tooth problems? Well, yes and no. Sticky sweets made with grains tend to cause more problems than sweets made with simple sugars.
Even though science can tell us that some of our traditional beliefs don’t hold water, there is still a lot of truth in the old wives’ tales.After all, much of this knowledge has been accumulated (积累) from thousands of years of experience in family health care. We should respect this body of knowledge even as we search for clear scientific support to prove it true or false.
【小题1】The author develops the third paragraph mainly ________.A.by cause and effect | B.by order in space |
C.by order in time | D.by examples |
A.to be believable | B.to be valuable |
C.to be admirable | D.to be suitable |
A.Eating garlic is good for our eyes. |
B.Sticky sweets are damaging to our teeth. |
C.Swimming after a meal is dangerous. |
D.Carrots prevent people from catching colds. |
Personalized Exercise
As the start of every year, many of us promise ourselves that a certain number of times a week we will go to the gym or attend an exercise class. But finally many of us just struggle to fit exercise into our lives, or start off well and then give up. Why do we have a good plan at the beginning and fail to achieve it in the end? How can we deal with the problem?
It is important to determine your motivation first. Are you mainly interested in de-stressing or in getting fitter? If your goal is relaxation, then ask yourself if you want to do it energetically.
As you see, everything counts when you are doing exercise. Whatever your lifestyle is, you will be able to have something that suits you.
A.Good exercise is necessary for physical health. |
B.The key could be to find the right type of exercise. |
C.If it is fitness you are after, group activities will be suitable. |
D.You’d better create a personalized plan to get you into shape. |
E.In this case, a type of exercise based on boxing may be right for you. |
F.In other words, you can always find personalized exercise by yourself. |
G.For people who are extremely busy, it is easier to fit exercise into daily lives. |
Trying to motivate yourself to exercise can sometimes feel like a fruitless attempt. Here are some tips on setting your mind on getting active, and getting fit.
Make your fitness goals known. Tell your family, friends and co-workers about your fitness goals and encourage them to ask you how your goals come along.
Make an appointment with your doctor. Ask the doctor about your health condition and how becoming more physically fit can help you become healthier.
Consider healthy living, not just workouts. Even if you spend three hours a week in the gym, what of the other 100-plus waking hours each week? Fit people keep energetic during their entire day.
Do it for charity.
A.Hire a personal trainer. |
B.Then ask for some suggestions. |
C.Focus on what matters most to you. |
D.Some of us get great satisfaction from helping others. |
E.The ongoing everyday activity leads to a whole lot of fitness. |
F.Documenting your workouts and progress is a good way to hold yourself accountable. |
G.Knowing that everyone is watching you provides great motivation to stick to your goals. |
Teenage years are one of the most exciting yet confusing stages in a person’s life.
Some pastimes have no moral implications. For example, shall we play basketball or soccer? However, there are other choices that need to be made based on your values, beliefs and principles in life. Some examples include attending a party where there will be alcohol and drugs freely given out, lying to your parents or even skipping school to watch a movie with some friends.
Wanting to feel part of a group may force you to do things against your better judgement
There are some steps you may take to avoid negative peer pressure. Firstly, stay away from friends who force you to do things that you know are wrong
It may not always be easy to resist peer pressure, but do know that you will feel good about yourself later. And you may have been a motivation in your group to bring about a positive change.
A.How do you respond? |
B.You expect peer pressure to work. |
C.Others may just follow your lead. |
D.Don’t be afraid to stand up to that pressure. |
E.You are no longer a child, yet not quite an adult. |
F.However, it is okay to reject anything potentially hurtful to you or others. |
G.Spend time with those who share the same values and principles instead. |
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