Little－known facts about germs

    Germs are everywhere and in so many forms.{#blank#}1{#/blank#} There are some steps you can take to help prevent the spread of germs in your personal space.

    Computer keyboards can have more germs than a public toilet.Keys and spaces on a keyboard are main breeding grounds for bacterial and viral growth.{#blank#}2{#/blank#} Clean your keyboard regularly with specialized wipes for electronics，and remove dust with an air duster.

    {#blank#}3{#/blank#} While it seems to make sense that covering your toothbrush would protect，the opposite is the case.With a cover on your brush，a more humid environment is created and more likely to encourage growth of germs.Wash your toothbrush when done，and allow it to air dry.Make sure you store it away from the toilet.

    Hand sanitizer(洗手液) does not always replace soap and water washing.Hand sanitizer is great when you're not near a sink，and need to clean your hands.But given the choice of a spritz of sanitizer or good old soap and water，choose the soap and water route.{#blank#}4{#/blank#}  Lather up and scrub hard for at least 20 seconds，and wash between your fingers and the back of your hands.Don't skimp with the hand sanitizer either—cover the same hand areas as for soap and water.

    {#blank#}5{#/blank#} If you freeze foods that you suspect might be spoiled，freezing them will not kill the germs already in the food.Freezing prevents further bacterial growth，but when you thaw it out，the bacteria continue to increase and pollute your food.

A．Freezing food does not kill germs.

B．Try not to eat outside especially in summer.

C．Exposure to germs can lead to many illnesses.

D．Toothbrush covers do not protect your brushes from bacteria.

E．There are a lot of effective ways to get rid of germs in your house.

F．Soap and water are only a better germ fighter when done properly.

G．Some reports show five times more germs on a keyboard than on a public toilet.

Your Teen Is Falling Asleep in Class

    Teens have a busy morning schedule as they need to wake up and get moving very early in order to catch a bus and get to school by the required time. This means teens need to get their rest the night before or they will be too tired to learn anything at school. {#blank#}1{#/blank#}

    When a teen falls asleep in class, two things happen: he/she misses what is being taught and he/she loses the respect of the teacher. He/She may also receive a consequence from the school, depending on the classroom discipline policy. {#blank#}2{#/blank#}

    To prevent your teen from being sleepy in class, try these three tips：

    *Set a time for “lights out” on school nights. This is never any later than 10 p.m. and preferably 9 p.m. {#blank#}3{#/blank#} Soft music can be on and used to help calm your teen.

    *Help your teen develop a nighttime routine that involves activities that slow them down for the end of the day. {#blank#}4{#/blank#} Turning off the computer and disconnecting from friends and the excitement of the day an hour before bedtime will also help your teen relax.

    * {#blank#}5{#/blank#} This will reinforce (增强) what it feels like to be rested and capable of accomplishing what he/she wants.

A．What's worse, they may even fall asleep in class.

B．Set a good example and show him/her your love for learning.

C．Taking a bath and reading are two activities that work well.

D．Point out the positives after your teen has had a good night's rest.

E．All of these things affect your teen's academic success and can be avoided.

F．“Lights out” means the computer, television, lights and cell phone should be off.

G．While your teen keeps his/her goals in line with your expectations, he/she may have his/her own goals.

    Shorts may feel nice and casual on your legs on a warm summer's day, but they're not so gentle on your wallet.{#blank#}1{#/blank#} Usually the fact that one obviously uses less cloth than the other makes it hard to be accepted. So what gives?

    It turns out clothing sellers aren't trying to cheat you by charging you too much money. They're just pricing shorts according to what it costs to produce them.{#blank#}2{#/blank#} Extra material does go into a full pair of pants but not as much as you may think. As experts explain, shorts that don't fall past your knees may contain just a fifth less cloth than ankle-length trousers{#blank#}3{#/blank#}

    Those same details that end up accounting for most of the material—pockets, belt loops, waist bands—also require the most human labor to make{#blank#}4{#/blank#} The physical cotton in blue jeans accounts for just a small part of its price Jag. Most of that money goes to pay the people stitching (缝合) it together, and they put in roughly the same amount of time whether they're working on a pair of pants or some shorts.

    {#blank#}5{#/blank#} For another example, short-sleeved shirts cost roughly the same as long-sleeved shirts. There are also numerous invisible factors that make some shorts more expensive than nearly identical pairs, like where they were made9marketing costs, and the brand on the label. If you don't want to spend $40 on something that covers just a small piece of leg, stay at home with your wallet!

A. More or less, shorts almost cost what pants do.

B. This is where the true cost of a garment is determined.

C. This price trend becomes popular across the fashion field.

D. This is because most of the cloth is sewn into the top half.

E. In general, a pair of shorts isn't any cheaper than a pair of pants.

F. To tell you the truth, it is a real bargain to pay for a pair of shorts.

G. Customers are willing to purchase a pair of shorts if it is at a reasonable price.

Ways to Save Money While Traveling

    Who doesn't like to save money when possible? Traveling can be expensive, but with the right strategy you can bring down the cost. {#blank#}1{#/blank#}

    Look for free activities. If you do a little research, you'll see there are often lots of free activities in the area. Look at community calendars to see what is going on in town while you are there. {#blank#}2{#/blank#}Museums often have a "pay what you can" day once a week and sometimes have discounted admission after a certain time of the day.

    {#blank#}3{#/blank#}Although some people might not like to cook while on vacation. I don't mind making breakfast in my room. I love having a cup of coffee, but room service can be very expensive. {#blank#}4{#/blank#}A microwave and fridge will also be helpful for reheating leftovers.

    Shop at farmers' markets and local stores. {#blank#}5{#/blank#}Also, shopping at local stores allows you to taste the local cuisine without having to pay the price of a restaurant.

    Buy some local fish and cook it up at your condo(公寓).

    What are your tips for saving money while traveling？

A. Rent an apartment instead of having to get two rooms.

B. Book a room with a refrigerator, microwave or kitchen area.

C. Try these tips on your next vacation and your wallet will thank you.

D. I try to never eat at attractions because they tend to raise the price.

E. Do a self-guided walking tour to make yourself familiar with your destination.

F. I'd rather eat in the room for breakfast and lunch and then splurge (挥霍) on a delicious dinner.

G. Farmers' markets often lower the price of their food towards the end of the day.

    {#blank#}1{#/blank#} I say this a lot because it's important: you need to walk more. There are a few main reasons why I'm so fond of walking, also known as moving frequently at a slow pace.

    {#blank#}2{#/blank#}

    Walking might not be as effective as other forms of exercise, but frequent walking will help anyone with two functioning legs that allow movement who would otherwise meld into the couch lose some body fat.

    It's good for your brain.

    Walking does much more than work the area underneath your neck. The farther an older person can walk in six minutes, the better he or she performs on memory and logic tests. Folks who perform poorly on the walking test tend to have reduced grey matter volume in certain sections of their brains.

    It reduces stress.

    {#blank#}3{#/blank#} Go for a walk, preferably in a natural setting. For me, it's the beach of the Malibu hills. For others, it might be the woods or even a park.

It prevents falls in the elderly.

    Walking on uneven, natural ground like hiking trails， improves balance and reduces falls in the elderly. {#blank#}4{#/blank#} The earlier you start habitually walking, the better your ability to navigate the land without falling will be.

    It gives you a chance to think.

    When we walk, we think. And because walking is a low-difficulty effort, we can direct our executive functioning to more internal matters. We work through problems, come up with ideas, replay conversations, scheme, and discover solutions. {#blank#}5{#/blank#}

A. It modestly reduces body fat.

B. It lowers blood pressure, especially after meals.

C. Don't wait until you're already at risk of falling, though.

D. What do I do when I need to get away from a particularly stressful day?

E. Try to keep the walk as close to the meal as possible to aid in weight loss.

F. Even though some of you may be tired of me saying this, it needs saying.

G. Or maybe we just think about that funny dog we saw on the way to work the other day.

    A good night's sleep is one of the best things for your health. The following steps might help you enjoy a good sleep.

    Create a nightly routine(惯例).

    {#blank#}1{#/blank#} It could be as simple as washing your face or brushing your teeth. As you begin to move into your "nightly routine", your mind will know that it's time to sleep.

    Learn your body clock.

    Some experts believe sleepiness comes in cycles(周期性地). If you know the cycles in your body clock, you can use them to your advantage. {#blank#}2{#/blank#}If not, it might be a long time before you're ready for sleep again.

    {#blank#}3{#/blank#}

    Put your clock under your bed or on the bottom shelf of your bedside cabinet(床头柜), where its light won't disturb(干扰)you. That way, if you wake up in the middle of the night, or have problems in sleeping, you won't worry about how late it is and how much sleep you're missing.

    Paint your bedroom a relaxing color

First, take any unnecessary things away from your bedroom— they stand in the way of a good night's sleep.{#blank#}4{#/blank#} It's a reminder of sleep.

    Choose the right pillow

    One study found that neck pillows can actually improve the quality of your sleep as well as reduce neck pain. {#blank#}5{#/blank#}It should provide neck support and be washable.

A. Hide your clock.

B. Change your habit

C. You probably can't fall asleep very easily

D. When sleepiness comes, get to bed in time.

E. Then paint your room a relaxing color, like green.

F. The best neck pillow should be soft and not too high.

G. This is something you do every night before going to bed.