Losing a baby tooth can be fun for a kid. You can put it under your pillow and look forward to finding some money there in the morning. And then you can watch your new permanent(永恒的) tooth grow in its place.
But if a permanent tooth falls out, that’s a problem. There isn’t another one under the gum(齿龈)that can replace it. Unfortunately, this happens to some older people. And if permanent teeth fall out or need to be pulled, an older person might need dentures.
Dentures, known as false teeth, are a set of replacement teeth for any teeth that are missing. There are partial dentures, which take the place of only a few teeth and prevent the others from changing position. If all the teeth are gone, the person would need complete dentures, which replace every tooth in the mouth.
Dentures can cause pains at first and take little time to get adjusted to. They also need special care. They should be brushed daily with a special denture brush and cleanser and soaked(浸泡) in denture solution when not in the mouth.
Dentures are important for the old because, without teeth, it’s hard to smile, talk, and eat properly. But it can be a little weird if you see someone take out his or her dentures. It can also be strange to see someone, like a grandparent, without dentures in because he or she won’t have any teeth. Try not to make fun of the person because this could cause hurt feelings.
People usually lose their permanent teeth due to periodontal disease(牙周炎), or gum disease, which is caused by bacteria that attacks the gums. Diseased gums aren’t strong and healthy, so teeth can get loose and fall out. Older people often have many cavities(洞)that have been filled over the years, and these fillings can weaken over time, leading to more tooth problems.
1.If one of your baby teeth falls out, you ________.
A. should have a false tooth fixed in its place
B. have to put it under your pillow at once
C. will gain a permanent tooth in future
D. can exchange it for some money
2.A person wearing dentures ________.
A. should brush them with a special denture brush every few days
B. will take a very long time to adjust himself or herself to them
C. will experience unpleasant feelings at the beginning of fixing them
D. should use denture solution to soak them in his or her mouth
3.Which of the following is NOT true according to the passage?
A. Partial dentures can prevent the remaining teeth from changing position.
B. Old people will find it hard to smile, talk, and eat properly without teeth.
C. A person’s teeth will possibly get loose if diseases strike his gums.
D. It is hard for a person to wear dentures if all his teeth have fallen out.
4.What does the underlined word “weird” mean in the fifth paragraph?
A. inconvenient B. excited
C. uncomfortable D. impolite
高一英语阅读理解中等难度题
Losing a baby tooth can be fun for a kid. You can put it under your pillow and look forward to finding some money there in the morning. And then you can watch your new permanent(永恒的) tooth grow in its place.
But if a permanent tooth falls out, that’s a problem. There isn’t another one under the gum(齿龈)that can replace it. Unfortunately, this happens to some older people. And if permanent teeth fall out or need to be pulled, an older person might need dentures.
Dentures, known as false teeth, are a set of replacement teeth for any teeth that are missing. There are partial dentures, which take the place of only a few teeth and prevent the others from changing position. If all the teeth are gone, the person would need complete dentures, which replace every tooth in the mouth.
Dentures can cause pains at first and take little time to get adjusted to. They also need special care. They should be brushed daily with a special denture brush and cleanser and soaked(浸泡) in denture solution when not in the mouth.
Dentures are important for the old because, without teeth, it’s hard to smile, talk, and eat properly. But it can be a little weird if you see someone take out his or her dentures. It can also be strange to see someone, like a grandparent, without dentures in because he or she won’t have any teeth. Try not to make fun of the person because this could cause hurt feelings.
People usually lose their permanent teeth due to periodontal disease(牙周炎), or gum disease, which is caused by bacteria that attacks the gums. Diseased gums aren’t strong and healthy, so teeth can get loose and fall out. Older people often have many cavities(洞)that have been filled over the years, and these fillings can weaken over time, leading to more tooth problems.
1.If one of your baby teeth falls out, you ________.
A. should have a false tooth fixed in its place
B. have to put it under your pillow at once
C. will gain a permanent tooth in future
D. can exchange it for some money
2.A person wearing dentures ________.
A. should brush them with a special denture brush every few days
B. will take a very long time to adjust himself or herself to them
C. will experience unpleasant feelings at the beginning of fixing them
D. should use denture solution to soak them in his or her mouth
3.Which of the following is NOT true according to the passage?
A. Partial dentures can prevent the remaining teeth from changing position.
B. Old people will find it hard to smile, talk, and eat properly without teeth.
C. A person’s teeth will possibly get loose if diseases strike his gums.
D. It is hard for a person to wear dentures if all his teeth have fallen out.
4.What does the underlined word “weird” mean in the fifth paragraph?
A. inconvenient B. excited
C. uncomfortable D. impolite
高一英语阅读理解中等难度题查看答案及解析
Losing a baby tooth can be fun for a kid. You can put it under your pillow and look forward to finding some money there in the morning. And then you can watch your new permanent(永恒的) tooth grow in its place.
But if a permanent tooth falls out, that’s a problem. There isn’t another one under the gum(齿龈)that can replace it. Unfortunately, this happens to some older people. And if permanent teeth fall out-or need to be pulled-an older person might need dentures.
Dentures, known as false teeth, are a set of replacement teeth for any teeth that are missing. There are partial dentures, which take the place of only a few teeth and prevent the others from changing position. If all the teeth are gone, the person would need complete dentures, which replace every tooth in the mouth.
Dentures can cause pains at first and take some time to get adjusted to. They also need special care. They should be brushed daily with a special denture brush and cleanser and soaked in denture solution when not in the mouth.
Dentures are important for older folks because, without teeth, it’s hard to smile, talk, and eat properly. But it can be a little weird if you see someone take out his or her dentures. It can also be strange to see someone, like a grandparent, without dentures in because he or she won’t have any teeth. Try not to make fun of the person because this could cause hurt feelings.
People usually lose their permanent teeth due to periodontal disease, or gum disease, which is caused by bacteria that attacks the gums. Diseased gums aren’t strong and healthy, so teeth can get loose and fall out. Older people often have many cavities(洞)that have been filled over the years, and these fillings can weaken over time, leading to more tooth decay(腐烂).
1.If one of your baby teeth falls out, he or she .
A.should have a false tooth fixed in its place |
B.have to put it under your pillow at once |
C.will gain a permanent tooth in future |
D.can exchange it for some money |
2.A person wearing dentures .
A.should brush them with a special denture brush every few days |
B.will take a very long time to adjust himself or herself to them |
C.will experience unpleasant feelings at the beginning of fixing them |
D.should use denture solution to soak them in his or her mouth |
3.Which of the following is NOT true according to the passage?
A.Partial dentures can prevent the remaining teeth from changing position. |
B.Old people will find it hard to smile, talk, and eat properly without teeth. |
C.A person’s teeth will possibly get loose if diseases strike his gums. |
D.It is hard for a person to wear dentures if all his teeth have fallen out. |
4.What does the underlined word “weird” mean in the fifth paragraph?
A.inconvenient | B.strange | C.uncomfortable | D.impolite |
高一英语阅读理解简单题查看答案及解析
Losing a baby tooth can be fun for a kid. You can put it under your pillow and look forward to finding some money there in the morning. And then you can watch your new permanent(永恒的) tooth grow in its place.
But if a permanent tooth falls out, that’s a problem. There isn’t another one under the gum(齿龈) that can replace it. Unfortunately, this happens to some older people. And if permanent teeth fall out or need to be pulled, an older person might need dentures(假牙).
Dentures, known as false teeth, are a set of replacement teeth for any teeth that are missing. There are partial dentures, which take the place of only a few teeth and prevent the others from changing position. If all the teeth are gone, the person would need complete dentures, which replace every tooth in the mouth.
Dentures can cause pains at first and take little time to get adjusted to. They also need special care. They should be brushed daily with a special denture brush and cleanser and soaked(浸泡) in denture solution when not in the mouth.
Dentures are important for the old because, without teeth, it’s hard to smile, talk, and eat properly. But it can be a little weird if you see someone take out his or her dentures. It can also be strange to see someone, like a grandparent, without dentures in because he or she won’t have any teeth. Try not to make fun of the person because this could cause hurt feelings.
People usually lose their permanent teeth due to periodontal disease(牙周炎), or gum disease, which is caused by bacteria that attacks the gums. Diseased gums aren’t strong and healthy, so teeth can get loose and fall out. Older people often have many cavities(洞) that have been filled over the years, and these fillings can weaken over time, leading to more tooth problems.
1.If one of your baby teeth falls out, you .
A.should have a false tooth fixed in its place
B.have to put it under your pillow at once
C.will gain a permanent tooth in future
D.can exchange it for some money
2.A person wearing dentures .
A.should brush them with a special denture brush every few days
B.will take a very long time to adjust himself or herself to them
C.will experience unpleasant feelings at the beginning of fixing them
D.should use denture solution to soak them in his or her mouth
3.What does the underlined word “weird” mean in the fifth paragraph?
A. inconvenient B. excited C.uncomfortable D.impolite
高一英语阅读理解中等难度题查看答案及解析
Losing a baby tooth can be fun for a kid. You can put it under your pillow and look forward to finding some money there in the morning. And then you can watch your new permanent(永恒的) tooth grow in its place.
But if a permanent tooth falls out, that’s a problem. There isn’t another one under the gum(齿龈)that can replace it. Unfortunately, this happens to some older people. And if permanent teeth fall out or need to be pulled, an older person might need dentures.
Dentures, known as false teeth, are a set of replacement teeth for any teeth that are missing. There are partial dentures, which take the place of only a few teeth and prevent the others from changing position. If all the teeth are gone, the person would need complete dentures, which replace every tooth in the mouth.
Dentures can cause pains at first and take little time to get adjusted to. They also need special care. They should be brushed daily with a special denture brush and cleanser and soaked(浸泡) in denture solution when not in the mouth.
Dentures are important for the old because, without teeth, it’s hard to smile, talk, and eat properly. But it can be a little weird if you see someone take out his or her dentures. It can also be strange to see someone, like a grandparent, without dentures in because he or she won’t have any teeth. Try not to make fun of the person because this could cause hurt feelings.
People usually lose their permanent teeth due to periodontal disease(牙周炎), or gum disease, which is caused by bacteria that attacks the gums. Diseased gums aren’t strong and healthy, so teeth can get loose and fall out. Older people often have many cavities(洞)that have been filled over the years, and these fillings can weaken over time, leading to more tooth problems.
If one of your baby teeth falls out, you________.
A.should have a false tooth fixed in its place B.have to put it under your pillow at once
C.will gain a permanent tooth in future D.can exchange it for some money
【小题2】A person wearing dentures________.
A.should brush them with a special denture brush every few days
B.will take a very long time to adjust himself or herself to them
C.will experience unpleasant feelings at the beginning of fixing them
D.should use denture solution to soak them in his or her mouth
【小题3】Which of the following is NOT true according to the passage?
A.Partial dentures can prevent the remaining teeth from changing position.
B.Old people will find it hard to smile, talk, and eat properly without teeth.
C.A person’s teeth will possibly get loose if diseases strike his gums.
D.It is hard for a person to wear dentures if all his teeth have fallen out.
【小题4】What does the underlined word “weird” mean in the fifth paragraph?
A.inconvenient B.excited C.uncomfortable D.impolite
高一英语阅读理解简单题查看答案及解析
—You have a sweet tooth. It may be hard for you to lose weight.
— ______, but I just can't help it.
A.You can't be serious B.You must be joking
C.I couldn't agree more D.That couldn't be better
高一英语单项填空中等难度题查看答案及解析
Summer has finally arrived, which means kids are bound for the outdoors. It can be exciting for kids and parents to have a great opportunity to go swimming, picnicking or on adventures. This time of year is also a dangerous time of year as almost half of all injury-related deaths in children occur between May and August. Whether it be in the pool, on bike, out in the sun or in the backyard is always important. Here are some tips to keep the family safe over the summer.
Water Safety
At this time of year, drowning deaths among children skyrocket(飞涨) compared to the rest of the year. Never leave your child alone in the water, even in shallow water. A child can drown in as little as one inch of water. Enroll your children in swimming lessons. Some swim schools offer class for children as young as 6 months.
Sun Safety
We are fortunate enough to live in the Sunshine State, where sun shines year-round. But with all the time you and the kids will be spending outdoors this summer, it’s important to protect yourself. Make sure to use a widely-used sunscreen(防晒霜) that blocks both UVA and UVB sunlight. Cotton clothing has an estimated SPF of only 6, so even if your kids are going out wearing T-shirts and shorts, make sure they are covered up.
Bike Safety
Nothing says summer like a nice neighborhood bike ride. But bikes are not toys and can certainly cause injury. Don’t forget to always wear a helmet. Head injuries are reduced by 85 Percent when riders wear a helmet and other safety equipment like knee and wrist pads. It’s estimated that 75 percent of bicycle-related deaths could have been prevented with bicycle helmets. When riding on the street, make sure kids understand all riding hand signals, ride with the traffic flow and stay as far right as possible.
1.Summer is called a dangerous time because children .
A. are easily injured
B. enjoy staying in the sun
C. want to learn swimming
D. refuse to accept advice
2.What can be learned from the passage?
A. Kids only need to wear T-shirts and shorts.
B. Bikes, like toys, seldom lead to injury.
C. Some swim schools offer children class for free.
D. Deaths from drowning increase suddenly in summer.
高一英语阅读理解中等难度题查看答案及解析
Hiking by oneself can be _______ and good for health. It may also be good for_______ training.
A. funny… inspiration B. fantasy… friendship
C. fancy… determination D. fun… character
高一英语单项填空困难题查看答案及解析
Chatting online can be _____fun, but kids must be sure they stay safe on _____web.
A. 不填; the B. a; the
C. 不填; a D. a; a
高一英语单项填空简单题查看答案及解析
Maybe ten-year-old Elizabeth put it best when she said to her father. "But. Dad. you can't be healthy if you're dead."
Dad. in a hurry to get home before dark so he could go for a run. had forgotten to wear his safety belt-a mistake 75% of the US population make every day The big question is why.
There have been many myths about safety belts ever since her first appearance in cars some forty years ago. The following are three of the most common.
Myth Number One: It's best to be "thrown clear" of a serious accident.
Truth: Sorry, but any accident serious enough to "throw you clear" is also going to be serious enough to give you a very bad landing. And chances are you'll have traveled through a windshield(挡风玻璃)or door to do it. Studies show that chances of dying after a car accident are twenty-five times greater in cases where people are "thrown clear."
Myth Number Two: Safety belts "trap" people in cars that are burning or sinking in water.
Truth: Sorry again. but studies show that people knocked unconscious(昏迷) due to not wearing safety belts have a greater chance of dying in these accidents People wearing safety belts are usually protected to the point of having a clear head to free themselves from such dangerous situations. not to be trapped in them.
Myth Number Three Safety belts aren't needed at speeds of less than 30 miles per hour Truth: when two cars traveling at 30 mph hit each other. an unbelted driver would meet the windshield with a force equal to diving headfirst into the ground from a height of 10 meters.
1.why did Elizabeth say to her father. "But. Dad. you can't be healthy if you're dead" ?
A. He was driving at great speed.
B. He was running across the street.
C. He didn't have his safety belt on.
D. He didn't take his medicine on time.
2.The reason Father was in a hurry to get home was That he_____.
A. wasn't feeling, very well
B. hated to drive in the dark
C. wanted to take some exercise
D. didn't want to be caught by the police
3.According to the text. to be "thrown clear" of a serious accident is very dangerous
because you _____.
A. may be knocked down by other cars
B may get seriously hurt being thrown out of the car
C. may find it impossible to get away from the seat
D. may get caught in the car door
4.Some people prefer to drive without wearing a safety belt because they believe___.
A. the belt prevents them from escaping in an accident
B. they will be unable to think clearly in an accident
C. they will be caught when help comes
D. cars catch fire easily
5.what is the advice given in the text ?
A.Never drive faster than 30 mile an hour.
B. Try your best to save yourself in a car accident.
C. Never forget to wear the safety belt while driving.
D. Drive slowly while you're not wearing a safety belt.
高一英语阅读理解中等难度题查看答案及解析
Maybe ten-year-old Elizabeth put it best when she said to her father, “But, Dad, you can’t be healthy if you’re dead.”
Dad, in a hurry to get home before dark so he could go for a run, had forgotten to wear his safety belt-a mistake 75% of US population makes every day. The big question is why.
There have been many myths about safety belt ever since their first appearance in cars some forty years ago. The following are three of the most common.
Myth the Number One: It’s best to be “thrown clear” of a serious accident.
Truth: Sorry, but any accident serious enough to “throw you clear” is able to be serious enough to give you a very bad landing. And chances are you’ll have traveled through a windshield(挡风玻璃) or door to do it. Studies show that chances of dying after a car accident are twenty-five times in cases where people are “thrown clear”.
Myth Number Two: Safety-belts “trap” people in cars that are burning or sinking in water.
Truth: Sorry again, but studies show that people knocked unconscious(昏迷) due to not wearing safety belts have a greater chance of dying in these accidents. People wearing safety belts are usually protected to the point of having in these accidents. People wearing safety belts are usually protected to the point of having a clear head to free themselves from such dangerous situation, not to be trapped in them.
Myth Number Three: Safety belts aren’t needed at speeds of less than 30 miles per hour(mph).
Truth: When two cars traveling at 30 mph hit each other, an unbelted driver would meet the windshield with a force equal to diving headfirst into the ground from a height of 10 metres.
1.Why did Elizabeth say to her father, “But, Dad, you can’t be healthy if you’re dead”?
A.He was driving at a great speed.
B.He was running across the street.
C.He didn’t have his safety belt on.
D.He didn’t take his medicine on time.
2.The reason why father was in a hurry to get home was that he ________.
A.wasn’t feeling very well
B.hated to drive in the dark
C.wanted to take some exercise
D.didn’t want to be caught by the people
3. According to the text, to be “thrown clear” of a serious accident is very dangerous because you ________.
A.may be knocked down by other cars.
B.may get serious hurt thrown out of the car
C.may find it impossible to get away from the seat
D.may get caught in the car door
4.Some people prefer to drive without wearing a safety belt because they believe ________.
A.the belt prevents them from escaping in an accident
B.they will be unable to think clearly in an accident
C.they will be caught when help comes
D.cars catch fire easily
5.What is the advice given in the text?
A.Never drive faster than 30 miles an hour.
B.Try your best to save yourself in a car accident.
C.Never forget to wear the safety belt while driving.
D.Drive slowly while you’re not wearing a safety belt.
高一英语阅读理解中等难度题查看答案及解析