Studies show that walking several times a week can lower the risk of a lot of diseases. Walking can also help you lose weight.
Walking for thirty minutes a day can slow down and even prevent diabetes（糖尿病）. Experts say walking is one of the safest ways to exercise. There are no rules for starting a walking program. You might walk short distances. Or you might walk up hills to strengthen your leg muscles（肌肉）. Health experts say you can get the most from a walking program if you walk at about 6 kilometers an hour for thirty minutes a day. You should do this about several times a week.
1.Walking is one of the ways to exercise according to the passage.
A. funniest B. worst C. safest D. fastest
2.Walking can help you .
A. succeed B. get a good chance in business
C. study well D. lose weight
3.Which of the following is NOT TRUE according to the passage?
A. Better not exercise by walking over 70. B. Walking can prevent some diseases.
C. Walking short distances is a healthy way. D. Walks up hills is good for health.
4.Which do you think is the best title? .
A. A Good Walking Program B. Walking to Better Health
C. Walking Studies and Experts D. Some Rules for Walking
We should train our dogs to be on their own and get used to their ways of living while they are still young instead of when they are older. As owners, we should provide some toys for the dogs to play with when we are together with them. Leaving the radio or television turned on might also provide relaxing background noise and let the dogs less worried.
Howling（嚎叫）is a form of communication. Dogs do it to tell one another where they are. Some dogs howl when they are lonely, Some even howl to music and do this because it is fun.
When it comes to training dogs, giving rewards（奖赏）is a far better way than using punishment. Food makes an excellent reward, and owners should try touching. Dogs like being touched by owners very much.
1.When should dogs be trained to be on their own? When they are ．
A. born B. young C. worried D. older
2.The owners should leave the television on when not at home, because they .
A. think their dogs like watching TV B. think watching TV helps to train dogs
C. want their dogs to be less worried D. want their dogs to watch TV
3.According to this passage, which of the following isn’t a good way to train dogs?
A. Punishing the dogs. B. Spending more time with the dogs.
C. Giving rewards to the dogs. D. Giving words of praise to the dogs.
4.Dogs howl in some situations except when .
A. they are lonely B. they are hungry C. they hear music D. they do that for fun
For students’ safety, some safety rules are necessary. Here are some rules in different countries.
In China, fire training at school is common to teach students to deal with emergencies（紧急情况）. During the training, students hurry to the playground with a wet cloth covering their mouth. Fire training is held each term. |
In Japan, public elementary schools hold earthquake training once a month. They teach students how to leave dangerous places safely during an earthquake without pushing. |
In many middle schools in the UK, students can choose to take a bicycle course. There, they learn how to ride to school safely. |
1.Students should receive right safety training because .
A. it is easy
B. it could avoid most of these safety accidents
C. it is interesting
D. it is accepted by the teachers
2.This passage mainly talks about .
A. how to escape from earthquakes
B. how to put out the fire
C. some school safety rules in some countries
D. a bicycle course
Not only is sleep necessary for your body, it’s important for your brain, too.______kids between 13 and 20 get about 8 hours a night,______experts agree that some kids need more than others. When your body doesn’t have enough hours to______, you may feel______or crazy, or you may be unable to think clearly. You______have a hard time following directions, or you might have an argument with a friend over______really silly. A school task that’s normally easy may feel______, or you may feel it hard to play your favorite sport or instrument.
One more reason to get enough sleep: If you don’t, you may not grow______. That’s right. Researchers believe too little sleep can______growth and your immune system（免疫系统）, which______you from getting sick.
1.A. Many B. Most C. Some D. Any
2.A. but B. and C. so D. or
3.A. work B. job C. rest D. food
4.A. happy B. excited C. tired D. relaxed
5.A. must B. will C. can D. might
6.A. things B. something C. everything D. somebody
7.A. worried B. surprised C. impossible D. possible
8.A. as well B. too fast C. all along D. by yourself
9.A. change B. realize C. affect D. increase
10.A. helps B. teaches C. tells D. keeps
Debby dreamed about the house faced the sea. She planned to visit it.
A. where B. who C. which D. what
I am used to the city life, I enjoy the weekends in the countryside.
A. Although B. As C. Unless D. Until
