You probably have a first-aid kit at home for your family—but what about your family pets？You need to be ready if your furry friend faces an emergency at home. What's more，as the weather gets warmer，more pet owners take their pets with them when they leave the house—on vacation，to the park，jogging，hiking and even swimming. That can be fun for you and your pet，but there's a chance that your pet will get hurt there，as well. So，it's important to know some of the basics of first aid for your pet if necessary.

If your pet is exposed to long periods of heat and sunlight，she will be easy to get heat exhaustion（衰竭）or heatstroke. Signs of heat exhaustion are breathless，anxiousness，dry gums and red skin most easily seen on the ears.

If either of these occurs，cool the pet right away and，as always，get her to the vet（兽医）.Put the animal in a shaded or air-conditioned area，and wet the body with cool water. Rubbing isopropyl alcohol（异丙醇）on the belly and fanning the area will help drive away the heat. If a pet is suffering from heatstroke，don't try to give her water. Get her to the vet immediately.

If you see an animal that's been hit by a car，or you hit one accidentally，first be cautious of all oncoming traffic before trying to reach the animal. Approach carefully. Even a severely injured animal can bite you.

As someone helps with directing traffic, cover the animal with a blanket or towel. If the animal cannot stand on her own, there's a good chance that there are neck, back or head injuries, so try to gently transfer the animal to a flat surface. Then transport that flat surface to the nearest vet. Picking up or hand-carrying the animal may worsen the injuries.

   When we are in a bad mood or ill at ease, as long as we listen to a beautiful song, we will feel better and relaxed. A musical _____ always makes us comfortable. By listening to music, we also can understand the philosophies which _____ the music.

Music not only can change our moods, but also can _____ some kinds of diseases, such as insomnia (失眠). Music treatment has been _____ in many countries recently. It has been _____ that music can make people relaxed, more _____ and have a better sleep. Some music even can promote us to _____ a certain number of natural chemicals from our bodies. Besides, music also has a good effect on strengthening people’s memory. In a university, 60 girl students accepted a (n) _____ , It showed that the girls who received musical training in their childhoods could _____ 17% more reading materials than those who didn’t. Some experts also ______ that musicians’ left brains are bigger in size than ordinary people’s. As we know, our memory is ______ by the left brain. That might be the reason why those who receive musical training have a better memory. ______ , the patients whose speaking is damaged may recover ______ by listening to or appreciating some music.

In addition to these ______, music can also promote children’s intelligence growth and ______ people's life. In some countries, people conducted a (n) ______ experiment. They played music beside vegetables and cows. As a result, the vegetables grew faster and the cows produced more milk. Why does music have so many magical functions? ______ , music influences people in psychological and physical ways.

From a psychological angle, music can impact directly on people's moods and behavior. Music has various rhythms, and so do human beings. When the two kinds of rhythms are in ______, the former can adopt the latter’s psychological rhythms. Usually, people will ______ music’s rhythms to change their movements.

From a physical angle, music is a sound wave which has a range of frequency. The wave can have ______ on people’s every neuron, which can secrete (分泌) some chemicals that are good for our health

Some people think that they will get ill if they will use their brains too much. It is not truly. Through many studies，scientists show us that the less you use your brains，the better they will be，but the cleverer you will become. Of course，if you want to keep your mind clear and active，you must take proper rest and study properly. To the teenagers，use their brains in the morning is good for your health.

There are various ways to rest. One of them is a peaceful rest. Sleep is a perfect example. As we all know，lack of sleep can do great damage for our health. Another is an active rest. For example，take a walk outdoors，and do more exercises every day. In everyday life，eating some eggs，meat，fresh vegetables and fruit are also good for the brains.

   Is sleep important to children？A new study says yes.

A new study published this week shows that children who do not get _____ sleep have less control over emotions and are less focused at school.

The National Sleep Foundation _____ 10 to 11 hours of shut-eye per night for children aged between 5 and 12. About 41 million American workers get less than six hours of sleep per night. Now health experts _____ that adults are passing their poor sleeping _____ down to their children.

Reut Gruber is a lead author of the new study. In the study，Gruber and other experts either added or reduced one hour of sleep for _____ children aged 7 to 11. They _____ the children over five nights. The _____ was to see if small changes in the amount of sleep could _____a child's behavior.

“The findings show that for children small changes can make a big _____，and that is why this is meaningful.”

Before the survey began, students were _______to sleep the same amount of hours as they ______ would. Their teachers were asked to ______ the children on thoughtfulness, touchiness and emotional reactions. After five nights of the kids' sleep change, the teachers were asked to take the survey again. ______ their original scores, those who slept one hour less had ______ behavior scores than those who were allowed to sleep an hour more.  Students with less sleep were more annoyed, frustrated and had more problems which need paying ______ to.  The children with more sleep showed ______ in these areas.

“______ less sleep leads to a drop in attention in class, children may ______ on learning and chances to be ______. If they are easily annoyed and frustrated because their bodies and brains are ______, they may not learn as much either,”says Gruber.