Bad teeth may be painful and it’s getting worse without treatment. They can even ruin your life. Illness of the teeth can find its way into the blood system. This can increase the chances of a heart disease or other illnesses.
Experts say good care for teeth should start at birth. Mothers’ milk is the best food for the healthy development of teeth.
But dentists say a baby’s mouth and early teeth should be cleaned after each feeding. Use a cloth with a little warm water. Do the same if a baby is fed with a bottle. Experts say if you decide to put your baby to sleep with a bottle, give him only water.
When baby’s teeth begin to appear, you can clean them with a wet toothbrush. Dentists say it is important to find soft toothbrushes made especially for babies and to use them very gently. Young children often eat toothpaste (牙膏) when they brush, so they should be carefully watched when they brush their teeth.
Parents often ask what effect thumb sucking (咬手指) might have on their baby’s teeth. Experts generally agree that this is fine early in life. Most children stop sucking their thumbs by the age of four. If it continues, parents should talk to their children’s dentist or doctor.
Dentists say children should have their first dental visit by the time they are one year old. They say babies should be examined when their first teeth appear usually at around six months..
1.Why should people pay attention to teeth problems?
A. They can cause other illnesses. B. They will bring bad luck.
C. They will bring the family much trouble. D. They usually last a long time.
2.According to the writer, baby’s teeth should be protected from the day ______.
A. he begins to speak B. he has his first tooth
C. he was born D. he is fed with bottle milk
3.We can learn from the passage that_____.
A. children are not advised to brush their teeth
B. drinking water is better than milk before sleeping
C. children’s toothbrushes are always expensive
D. thumb sucking is common for kids under five years old
4.The underlined word “it” in Paragraph 5 refers to “_____”.
A. toothache B. parents’ trouble C. thumb sucking D. experts’ advice
高一英语阅读理解中等难度题
Bad teeth may be painful and it’s getting worse without treatment. They can even ruin your life. Illness of the teeth can find its way into the blood system. This can increase the chances of a heart disease or other illnesses.
Experts say good care for teeth should start at birth. Mothers’ milk is the best food for the healthy development of teeth.
But dentists say a baby’s mouth and early teeth should be cleaned after each feeding. Use a cloth with a little warm water. Do the same if a baby is fed with a bottle. Experts say if you decide to put your baby to sleep with a bottle, give him only water.
When baby’s teeth begin to appear, you can clean them with a wet toothbrush. Dentists say it is important to find soft toothbrushes made especially for babies and to use them very gently. Young children often eat toothpaste (牙膏) when they brush, so they should be carefully watched when they brush their teeth.
Parents often ask what effect thumb sucking (咬手指) might have on their baby’s teeth. Experts generally agree that this is fine early in life. Most children stop sucking their thumbs by the age of four. If it continues, parents should talk to their children’s dentist or doctor.
Dentists say children should have their first dental visit by the time they are one year old. They say babies should be examined when their first teeth appear usually at around six months..
1.Why should people pay attention to teeth problems?
A. They can cause other illnesses. B. They will bring bad luck.
C. They will bring the family much trouble. D. They usually last a long time.
2.According to the writer, baby’s teeth should be protected from the day ______.
A. he begins to speak B. he has his first tooth
C. he was born D. he is fed with bottle milk
3.We can learn from the passage that_____.
A. children are not advised to brush their teeth
B. drinking water is better than milk before sleeping
C. children’s toothbrushes are always expensive
D. thumb sucking is common for kids under five years old
4.The underlined word “it” in Paragraph 5 refers to “_____”.
A. toothache B. parents’ trouble C. thumb sucking D. experts’ advice
高一英语阅读理解中等难度题查看答案及解析
Bad teeth may be painful and it’s getting worse without treatment. They can even ruin your life. Illness of the teeth can find its way into the blood system. This can increase the chances of a heart disease or other illnesses.
Experts say good care for teeth should start at birth. Mothers’ milk is the best food for the healthy development of teeth.
But dentists say a baby’s mouth and early teeth should be cleaned after each feeding. Use a cloth with a little warm water. Do the same if a baby is fed with a bottle. Experts say if you decide to put your baby to sleep with a bottle, give him only water.
When baby’s teeth begin to appear, you can clean them with a wet toothbrush. Dentists say it is important to find soft toothbrushes made especially for babies and to use them very gently. Young children often eat toothpaste (牙膏) when they brush, so they should be carefully watched when they brush their teeth.
Parents often ask what effect thumb sucking (咬手指) might have on their baby’s teeth. Experts generally agree that this is fine early in life. Most children stop sucking their thumbs by the age of four. If it continues, parents should talk to their children’s dentist or doctor.
Dentists say children should have their first dental visit by the time they are one year old. They say babies should be examined when their first teeth appear usually at around six months.
1.Why should people pay attention to teeth problems?
A. They can cause other illnesses.
B. They will bring bad luck.
C. They will bring the family much trouble.
D. They usually last a long time.
2. According to the writer, baby’s teeth should be protected from the day ______.
A. he begins to speak B. he has his first tooth
C. he was born D. he is fed with bottle milk
3.The underlined word “it” in Paragraph 5 refers to “_____”.
A. toothache B. parents’ trouble C. thumb sucking D. experts’ advice
高一英语阅读理解中等难度题查看答案及解析
Bad teeth can be painful and even be deadly. Infections of the gums (牙龈) and teeth can release bacteria into the blood system. Those bacteria can increase the chance of a heart attack or stroke and worsen the effects of other diseases. And adults are not the only ones at risk. For example, a 12-year-old boy died when a tooth infection spread to his brain in 2007 in Washington. Experts said it might have been prevented had he received the dental care he needed.
Experts say good dental care starts at birth. Breast milk,they say,is the best food for the healthy development of teeth. Breast milk can help slow bacterial growth and acid production in the mouth. But dentists say a baby’s gums and early teeth should be cleaned after each feeding by using a cloth with a little warm water. Experts say if you decide to put your baby to sleep with a bottle, give only water.
When baby teeth begin to appear,you can clean them with a wet toothbrush. Dentists say it is important to find soft toothbrushes made especially for babies and to use them very gently. The use of fluoride (氟化物) to protect teeth is common in many parts of the world. For example, it is often added to drinking water supplies. The fluoride mixes with enamel (釉质),the hard surface on teeth, to help prevent holes from forming.
But young children often swallow toothpaste when they brush their teeth. The American Academy of Pediatric Dentistry notes that swallowing fluoridated toothpaste can cause problems. So young children should be carefully watched when they brush their teeth. And only a small amount of fluoridated toothpaste, the size of a pea, should be used.
Parents often wonder what effect finger sucking might have on their baby’s teeth. Dental experts generally agree that this is fine early in life. Most children stop sucking their fingers by the age of four. If it continues,experts advise parents to talk to their children’s dentists or doctors because it could interfere with the correct development of permanent teeth.
Dentists say children should have their first dental visit at least by the time they are one year old. They say babies should be examined when their first teeth appear—usually at around six months.
1.What’s the main idea of the first paragraph?
A. Bad teeth can be a threat to people’s health.
B. Bad teeth come along with other health problems.
C. Tooth infections can spread to brain easily.
D. Dental care should be done at an early age.
2.According to the passage, what is the function of fluoride?
A. Making the surface on teeth much cleaner.
B. Protecting gums from being infected.
C. Keeping holes on teeth from forming.
D. Slowing down bacterial growth and acid production.
3.What is the purpose of the author in writing the passage?
A. To warn us of the deadly infections of gums and teeth.
B. To introduce the advantages of fluoridated toothpaste.
C. To draw our attention to the dental care of young children.
D. To present the research results about dental care.
高一英语阅读理解中等难度题查看答案及解析
What do you do if you are hit in the mouth and one of your teeth is knocked out? A dentist(牙医)may be able to put the tooth back in for you, but you have to get to the dentist first.In the meantime, you have to store the tooth so that it will stay healthy.
The simplest thing to do is put the tooth back into your mouth, or you could put it in milk.Frank Courts, a dentist at the University of Florida, worked with other researchers to find the safest way of keeping knocked-out teeth.He tried putting teeth into milk, into water, and into cell-culture medium(细胞培养液).He also tried, just drying the teeth in the open air.He used teeth that had to be removed from people’s mouths for various reasons.The teeth were put into one of the solutions(溶液)or stored in the air for one hour.Then cells from the root of the teeth were scraped-off the teeth.Dr.Courts and the others then studied how healthy these cells were.
The cell-culture medium worked best to keep a knocked-out tooth healthy outside the mouth.However, few people keep cell-culture medium handy at home or in school.
The next best thing was milk.But Dr.Courts said that the best thing of all was to wash the tooth and put it right back into its socket(牙槽)in the mouth.For some people, though, this is just too painful or upsetting.So milk will do, until you get your tooth (and your mouth)to a dentist.
1.This passage is mainly about .
A. how a dentist can save a knocked-out tooth
B. how to keep a knocked-out tooth healthy
C.how Dr.Courts and other researchers made their experiments
D.how to put a knocked-out tooth back into its socket
2.The best way to keep a knocked-out tooth healthy outside the mouth is to store it .
A.in cell-culture medium B.in milk C.in water D.in the open air
3.Milk can be used instead of cell-culture medium to put a knocked-out tooth in because .
A.milk works better to keep the tooth healthy B.milk causes less pain
C.cell-culture medium is not usually handy D.cell-culture medium is more expensive
4.“Dr.Courts said that the best of al1 was to wash the tooth and put it right back into its socket in the mouth.”In the sentence, the word “best” means .
A.cheapest and healthiest B.least painful and cheapest
C.quickest and least painful D.easiest and healthiest
高一英语阅读理解简单题查看答案及解析
When a child is told he is "uncool", it can be very painful. He may say he doesn't care, and even act in ways that are opposite of cool on purpose. But ultimately, these are simply ways to handle sadness by pretending it's not there.
Helping a child feel better in school had to be careful. If you say, "Why are you worried about what other children think about you? It doesn't matter!" children know that it does matter. Instead, an active way may be best. You could say, "I'm going to do a couple of things for you to help you feel better in school."
If a boy is having trouble making friends, the teacher can help him. The teacher can arrange things so that he has chances to use his abilities to contribute to class projects. This is how the other children learn how to value his good qualities and to like him. A teacher can also raise a child's popularity in the group by showing that he values that child. It even helps to put him in a seat next to a very popular child, or let him be a partner with that child in activities, etc.
There are things that parents can do at home, too. Be friendly when your child brings others home to play. Encourage him to invite friends to meals and then serve the dishes they consider "super". When you plan trips, picnics, movies, and other shows, invite another child with whom your child wants to be friends.
What you can do is to give him a chance to join a group that may be shutting him out. Then, if he has good qualities, he can start to build real friendship of his own.
1.A child who has been informed of being "uncool" may _____.
A.care nothing about it
B.develop a sense of anger
C.do something uncool purposely
D.pretend to get hurt very much
2.A teacher can help an unpopular child by _____.
A.seeing the child as the teacher's favourite
B.asking the child to do something for partners
C.forcing other children to make friends with the child
D.offering the child chances to show his good qualities
3.How can parents help their child fit in better?
A.By cooking delicious food for him.
B.By being kind to his schoolmates.
C.By forcing him to invite friends home.
D.By taking him to have picnics in the park.
4.Which of the following is TRUE?
A.Children don't care about others' comments on them.
B.It's only a teacher's work to make children popular.
C.Parents should take their children out for picnic and shows more often.
D.Inviting children's friends to family activities is good for them to make friends.
高一英语阅读理解中等难度题查看答案及解析
When a child is told he is "uncool", it can be very painful. He may say he doesn't care, and even act in ways that are opposite of cool on purpose. But ultimately, these are simply ways to handle sadness by pretending it's not there.
Helping a child feel better in school had to be careful. If you say, "Why are you worried about what other children think about you? It doesn't matter!" children know that it does matter. Instead, an active way may be best. You could say, "I'm going to do a couple of things for you to help you feel better in school."
If a boy is having trouble making friends, the teacher can help him. The teacher can arrange things so that he has chances to use his abilities to contribute to class projects. This is how the other children learn how to value his good qualities and to like him. A teacher can also raise a child's popularity in the group by showing that he values that child. It even helps to put him in a seat next to a very popular child, or let him be a partner with that child in activities, etc.
There are things that parents can do at home, too. Be friendly when your child brings others home to play. Encourage him to invite friends to meals and then serve the dishes they consider "super". When you plan trips, picnics, movies, and other shows, invite another child with whom your child wants to be friends.
What you can do is to give him a chance to join a group that may be shutting him out. Then, if he has good qualities, he can start to build real friendship of his own.
1.A child who has been informed of being "uncool" may _____.
A. care nothing about it
B. develop a sense of anger
C. do something uncool purposely
D. pretend to get hurt very much
2.A teacher can help an unpopular child by _____.
A. seeing the child as the teacher's favourite
B. asking the child to do something for partners
C. forcing other children to make friends with the child
D. offering the child chances to show his good qualities
3.How can parents help their child fit in better?
A. By cooking delicious food for him.
B. By being kind to his schoolmates.
C. By forcing him to invite friends home.
D. By taking him to have picnics in the park.
4.Which of the following is TRUE?
A. Children don't care about others' comments on them.
B. It's only a teacher's work to make children popular.
C. Parents should take their children out for picnic and shows more often.
D. Inviting children's friends to family activities is good for them to make friends.
高一英语阅读理解中等难度题查看答案及解析
I know that something you get that sense from TV that you can be rich and successful without any hard work---your ticket to success is through rapping or basketball or being a reality TV star. 1. .
The truth is, being successful is hard. You won’t love every subject that you study. 2. Not every homework assignment will seem completely relevant to your life right at this minute. And you won’t necessarily succeed at everything the first time your try.
That’s okay. 3. JK Rowling---- who wrote Harry Potter---her first Harry Potter book was rejected 12 times before it was finally published. Michael Jordan was cut from his high school basketball team. He lost hundreds of games and missed thousands of shots during his career. But he once said, “I have failed over and over again in my life. And that’s why I succeed.”
These people succeeded because they understood the secret of success ---you can’t let your failures define you. 4. You have to let them show you what to do differently the next time. So if you get into trouble, that doesn’t mean you are a troublemaker, it means you need to try harder to act right. 5.
A. If you get a bad grade, that doesn’t mean you’re stupid, it just means you need to spend more time studying.
B. Some of the most successful people in the world are the ones who have had the most failures.
C. You have to let your failures teach you.
D. You won’t get along well with every teacher that you have.
E. So many of you dream of being successful by hard work.
F. Failures can lead you to success.
G. Chances are you’re not going to be any of those things.
高一英语其他题中等难度题查看答案及解析
Diamonds may be forever. But what’s a girl to do when she gets dumped (失恋) or divorced (离婚) and those rings, necklace and love gifts lose their emotional (情感) sense?
Help is just a click away on new Web sites that provide an outlet for selling jewelry(珠宝) from past relationships, sharing break-up stories and helping broken hearts heal (愈合).
“You go through a divorce. What do you do with that ring? Maybe you have a child you can pass it on to. Maybe you don’t. It just sits there, ” said Megahn Perry, who with her stepmother (继母) Marie Perry runs www.exboyfriendjewelry.com.
Three months after its start with the slogan(口号) “You Don’t Want It. He Can’t Have It Back,” the web site has 3,000 registered users and more than 600 postings of rings, bracelets and earrings for sale—all with a personal tale attached.
As one woman posting a diamond ring for $3,500 wrote:
“Beautiful ring came with a wrong man. Decided to sell to regain the money that I spent finishing payments on the ring that my ex didn’t.”
The idea was born when Megahn Perry, a Los Angeles actress and writer, was looking for a safe place to sell a wedding set after a divorce and realized others might have former boyfriends’ jewelry with memories(记忆) that make them too painful to wear.
The local pawn shop(当铺) proved an unattractive choice. So she teamed up with her stepmother Marie, researched the market and found a gap in it.
1. The passage is mainly about _____.
A.how a web site is set up | B.how sad the love stories are |
C.How much a website can make | D.How many people like the web site |
2.How long is it since the start of this website?
A.Less than three months. | B.At least three months. |
C.Less than one month. | D.Not known. |
3.How many people have registered on this website within three months?
A.About 600. | B.About 3,000. | C.About 3,500. | D.Not know. |
4.Who set up this website?
A.Megahn herself alone. | B.Megahn and her best friend. |
C.Megahn and her stepmother. | D.Megahn and her exboyfriend. |
5.What’s the meaning of the underlined word “gap” in the last sentence?
A.Gulf between two people. | B.Misunderstandings among each other. |
C.Differences from a pawn shop. | D.A market worth developing. |
高一英语阅读理解简单题查看答案及解析
As teenagers get older, they struggle to be ________, but at the same time, they may badly want and need their parents’ love.
A. patient B. brilliant
C. independent D. tolerant
高一英语单项填空简单题查看答案及解析
The ___of North Korea and South Korea is getting worse and worse these days.
A.position B.situation C.occasion D. condition
高一英语单项填空简单题查看答案及解析