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阅读理解 Wisdom teeth are normally the last ...

阅读理解

Wisdom teeth are normally the last teeth to appear.This usually happens when people are in their late teen years or early twenties,in other words,when they are older and wiser.

Wisdom teeth can grow into place normally and never cause a problem.But often there is not enough room for them in the mouth;they might crowd other teeth.Sometimes they even push sideways through the gums (齿龈).

An impacted wisdom tooth is one that fails to completely rise through the gums.Wisdom teeth that only partly break through can leave space for bacteria to enter around the teeth.Infection (感染) is a risk in these cases.

Wisdom teeth that are not well lined and become impacted are often removed.The American Dental Association says removal is generally advised when wisdom teeth only partly break through the gums.Removal is also advised if there is a chance that wisdom teeth ate poorly lined.The best time to remove is before the teeth cause any problems or pain.Young adults are the best candidates for wisdom teeth removal.

But why do we have wisdom teeth if we often need to get them removed? One theory has to do with our diets.Scientists say the diet of ancient humans probably required more chewing teeth.Life was probably a little rougher on the teeth back then,too.So it was good to have extras.

1.According to the passage,which of the following statements is NOT true?

A.Just older and wiser people can have wisdom teeth.

B.Wisdom teeth can cause problems if not in their right place.

C.Impacted wisdom teeth can’t grow out of the gum fully.

D.Wisdom teeth that only partly break can get bacterial infections.

2.Wisdom teeth should be removed ________.

A.when they break through the gums

B.when they are below the gums

C.if they are not well lined or get impacted

D.if they take up enough room in the mouth

3.We can learn from the passage that________.

A.impacted wisdom teeth have the risk of getting infected

B.ancient humans need chewing teeth because of their happy life

C.older adults are the best candidates for wisdom teeth removal

D.more chewing teeth are needed for the diet of modern humans

4.The main purpose of the passage is to________.

A.advise              B.persuade

C.comment             D.introduce

 

1.A 2.C 3.A 4.D 【解析】 试题分析: 1. 2. 3.推理判断题。根据文章第三段可知,阻生智齿(即impacted wisdom teeth)会在牙齿周围给细菌留出进入的空间,这就有被感染的风除。故选A。根据第四段最后一句可排除C项;根据最后一段可排除B、D两项。 4.
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Tina Rees, 50

English teacher (Canadian)

I wanted to be a doctor and help people. I was always playing doctor with dolls, wrapping their arms and legs in tissues! My mom was a nurse, and my two sisters are now nurses, but I went into finance. The educational requirements to be a doctor are too much for me now, but I feel I'm helping people and contributing to society as a teacher.

John Podeszwa, 45

English school owner (American)

I've always loved animals, and as a little boy I first wanted to be a frog, then a chimp. When told I had to be something human, I chose zookeeper. I worked at a zoo in high school, but I wouldn't want to do that job now, although I am fulfilling my dream of helping rescued animals, since I own a honey bear, an albino snake (患白化病的蛇), a dog and some cats!

Miwa Gilligan, 48

Part­time worker (Japanese)

As a little girl I wanted to be many things, and when my grandmother suggested that as an actress I could play various roles, that stuck with me. The Takarazuka Revue (宝冢歌剧团) was popular during my childhood, so that also inspired me. Of course I would still like to become an actress.

Hiromitsu Tokunaga, 55

Sewage worker (Japanese)

My dream job both as a child and now is to be an astronaut. I grew up during the “Space Race” era and remember well the first moon landing, the famous sci­fi movie 2001, and all the rest. I still have a strong dream of going into space, and in my lifetime hope to see regular affordable space tours for people like me!

1.We know from the text that ________.

A.Tina Rees is satisfied with her present job

B.Tina Rees once received medical education

C.Tina's two sisters dont do the same job as their mother does

D.their mother's preference to Tina's sisters disappointed Tina

2.Who would still like to do their childhood dream jobs if they could?

A.Miwa Gilligan and Tina Rees.

B.Tina Rees and John Podeszwa.

C.John Podeszwa and Hiromitsu Tokunaga.

D.Hiromitsu Tokunaga and Miwa Gilligan.

3.What can we infer from the text?

A.People like Hiromitsu Tokunaga can go on regular affordable space tours.

B.In John Podeszwa's school, students are encouraged to help rescued animals.

C.At least two of the people were influenced by others in their dream job choice.

D.The requirements didn't stop Tina Rees from realizing her doctor dream.

4.Which would be the best title for the text?

A.Children from Different Countries Share Dreams

B.What Was Your Dream Job as a Child?

C.How Was Your Dream Realized?

D.Children Have Different Dream Jobs

 

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For many people,volunteering is a way of life.Holidays are the time of the year that more people are in a giving mood.Homeless shelters,children’s hospitals,and nursing homes are excellent places to give of one’s time.

Volunteering in Homeless Shelters

There is a homeless directory online that anyone can easily access to find the closest homeless shelter to their home.According to the homeless shelter directory,currently there are 3,233 shelters in the US,so it is not difficult to find a shelter.Helping to serve food,picking up donations of food,preparing meals,and cleaning up are things that one can do to help at a homeless shelter.

Volunteering in Children’s Hospitals

Every child needs comfort and joy,especially during the holiday seasons.By visiting sick children in hospitals,an individual provides helping hands by supplementing the services usually done by the hospital staff.Personalizing the hospital experience adds to the comfort and happiness of the children and their families.Volunteers provide help,and positive interactions (相互交流) which enhance the patient’s quality of care.Help is needed almost everywhere in a hospital;from the lobby,parking lot,cafeteria,to admitting,helping with the gift cart,and even reading to children in the waiting rooms or their hospital rooms.

Volunteering in Nursing Homes

According to the National Center for Health Statistics,“Over 50% of those living in nursing homes do not have close relatives and 46% have no living children.” Life in a nursing home is lonely,confusing,and frightening for many residents. Volunteering at a nursing home is a great opportunity to make a difference in someone else’s life.Playing cards,sitting with and talking to a resident,taking a walk,or sharing a meal makes a huge difference,especially when they have no other sole on earth to visit them.

The three examples above are only a small fraction of institutions in which volunteers are needed.Giving of oneself,especially during the holidays blesses and cheers others.

1.According to the passage,what can a volunteer do in nursing homes?

A.Visiting the sick children.

B.Picking up the donated food.

C.Helping with the gift cart.

D.Playing cards with a lonely old man.

2.What can we learn about the volunteering?

A.You can only volunteer during the holidays.

B.You can help prepare meals in a nursing home.

C.It is easy to find a homeless shelter to volunteer.

D.Help is needed everywhere in a homeless shelter.

3.In a children’s hospital,which of the following is true?

A.Over 50% of those living there do not have relatives.

B.A personal visit brings happiness to a sick boy.

C.Children live a lonely and frightening life.

D.Children love listening to volunteers’ reading.

4.The best title for the passage would be ________.

A.Giving of oneself cheers others

B.Volunteering is a way of life

C.Volunteering during the holidays

D.Giving is better than taking

 

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“Have a nice day!” may be a pleasant gesture or a meaningless expression. When my friend Maxie says “Have a nice day” with a smile, I know she sincerely cares about what happens to me. I feel loved and secure since another person cares about me and wishes me well.

Have_a_nice_day. Next!” This version of the expression is spoken by a salesgirl at the supermarket who is rushing me and my groceries out the door. The words come out in the same tone (腔调) with a fixed procedure. They are spoken at me, not to me. Obviously, the concern for my day and everyone else's is the management's attempt to increase business.

The expression is one of those behaviors that help people get along with each other. Sometimes it indicates the end of a meeting. As soon as you hear it, you know the meeting is at an end. Sometimes the expression saves us when we don't know what to say. “Oh, you just had a tooth out? I'm terribly sorry, but have a nice day.”

The expression can be pleasant. If a stranger says “Have a nice day” to you, you may find it heart­warming because someone you don't know has tried to be nice to you.

Although the use of the expression is an insincere, meaningless social custom at times, there is nothing wrong with the sentence except that it is a little uninteresting. The salesgirl, the waitress, the teacher, and all the countless others who speak it without thinking may not really care about my day. But in a strange and comfortable way, it's nice to know they care enough to pretend they care when they really don't care all that much. While the expression may not often be sincere, it is always spoken. The point is that people say it all the time when they like.

1.How does the author understand Maxie's words?

A.Maxie shows her anxiety to the author.

B.Maxie really wishes the author a good day.

C.Maxie encourages the author to stay happy.

D.Maxie really worries about the author's security.

2.What does the underlined sentence in Paragraph 2 mean?

A.The salesgirl is rude.

B.The salesgirl is bored.

C.The salesgirl cares about me.

D.The salesgirl says the words as a routine.

3.By saying “Have a nice day”, a stranger may________.

A.try to be polite to you

B.express respect to you

C.give his blessing to you

D.share his pleasure with you

4.What is the best title of the passage?

A.Have a Nice Day — a Social Custom

B.Have a Nice Day — a Pleasant Gesture

C.Have a Nice Day — a Heart­warming Greeting

D.Have a Nice Day — a Polite Ending of a Conversation

 

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The interview had been going on for about 20 minutes and everything seems to be going well.Then,suddenly,the interviewer asks an unexpected question,“Which is more important,law or Dove?

Job applicants in the West increasingly find themselves asked strange questions like this.And the signs are that this is beginning to happen in China.

Employers want people skilled,enthusiastic and devoted.So these are the qualities that any reasonably intelligent job applicants will try to show no matter what his or her actual feelings are.In response,employers are increasingly using questions which try and show the applicant’s true personality.

The question in the first paragraph comes from a test called the Keirsey Personality Sorter.It is an attempt to discover how people solve problems,rather than what they know.This is often called an aptitude test (能力倾向测验).

According to Mark Baldwin many job applicants in China are finding this type of questions difficult.When a Chinese person fills out an aptitude test he or she will think there is a right answer and they may fail because they try to guess what the examiner wants to see.

This is sometimes called the prisoner’s dilemma.Applicants are trying to act cleverly in their own interest.But they fail because they don’t understand what the interviewer is looking for.Remember that in an aptitude test,the correct answer is always the honest answer.

1.The writer wrote the passage to________.

A.give you a piece of advice on a job interview

B.tell you how to meet a job interviewer

C.describe the aptitude test

D.advice you how to find a job

2.Why do the interviewers ask such questions?

A.They want to discover what the interviewees know.

B.They are curious about the answers.

C.They try to discover the ability of the interviewees solving problems.

D.They just ask questions without thinking much.

3.According to the writer,in an aptitude test,Chinese job applicants should________.

A.not tell the truth

B.learn to tell what they really think

C.be more enthusiastic

D.try to find out what the examiner really want to know

4.From the passage we know that________.

A.job applicants are always asked such questions

B.more Chinese applicants fail to find a job

C.applicants should not act as reasonably as a prisoner

D.the aptitude test is becoming popular worldwide

 

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Cotton farmers in some Indian villages are busily buying Coca Cola and Pepsi, believing that the sugar in the fizzy (有泡沫的) drinks kills pests.

Farmers say scientists advised them to mix pesticides with a sugary juice to control pests, and they found the mixture cheaper and more effective than pure chemicals — although soft drink makers and scientists dismissed the remarks. N. Hamunayya, who has become a famous person in his village in the southeastern state of Andhra Pradesh, said his crop survived an attack of pests which had resisted other pesticides. “We found that all the colas had uniform effect on pests. The pests became dead and fell to the ground,” he said. He said the drinks had all the elements they needed: they were cheaper, sticky, fizzy, and attracted ants, which ate the young of the pests. But Thinupathi Reddy, assistant director of the Regional Agri Research Station, Guntur, says tests had proved such results wrong. “We conducted some field trials on cotton crop at our research station. There was no obvious productivity or destruction of pests,” he says.

Statements from Pepsi and Coca Cola said there was “no scientific basis” for this_practice. But their dealers are enjoying increasing sales. Mantan Wall, who sells soft drinks in 17 villages in the region, said sales rose up, thanks to the farmers. “For the 10 days between August and September I had successful business. Instead of just 30 cases (each containing a dozen one litre bottles) of cola, I started selling almost 200 cases,” he said. “We expected the sales to drop after the news over pesticide residues (残留) in the cola drinks. Now I have to keep extra supply for the cotton farmers,” he said.

In February, an Indian environment group made a report saying drinks made by Coca Cola and Pepsi contained pesticides and called for tougher safety standards. The US firms strongly rejected the findings of the New Delhi­based Centre for Science and Environment and said their products were safe.

1.Some Indian farmers think the drinks can kill pests because ________.

A.there is some pesticide left in them

B.they are sticky and fizzy

C.they have elements that kill pests

D.they made the pesticide more effective

2.The underlined part “this practice” in Para. 3 probably refers to “________”.

A.testing the mixture

B.selling more drinks in India

C.mixing the drinks with the pesticide

D.attracting ants to eat the young pests

3.The drink makers would not accept the fact that their drinks could kill pests because they ________.

A.thought it went against science

B.believed that the farmers didn't tell the truth

C.might fear that it could bring harm to their business

D.insisted that no poison was left in their products

4.The writer's purpose of writing this passage is to ________.

A.tell an interesting incident

B.warn people that some drinks might be dangerous to health

C.suggest using Coca Cola to kill pests

D.announce a new discovery of Coca Cola

 

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