have

英[hæv , həv]美[hæv , həv]

aux.用以构成完成式及完成式的不定式，表示已经…；

vt.有，具有，拿，取得，从事，必须，不得不；

n.〈口〉有产者，有钱人，富国，〈英俚〉欺骗，诈骗；

第三人称单数：has;

过去式：had;

过去分词：had;

现在分词：having;

英语六级真题

Workers' advocates have criticized Haslam's plan, saying it would mean some campus workers would lose their jobs or benefits.

Will parents be damaging children if they have one fewer organized activity? No, I really doubt it.

They may have trouble getting adequate food.

They have seriously polluted the places where birds spend winter.

They have led some birds to give up on migration.

They have forced white storks to search for safer winter shelters.

They have changed the previous migration habits of certain birds.

They have accelerated the reproduction of some harmful insects.

They had much geographic knowledge.

They had enough travel and outdoor-life experience.

These math circles cost nothing, or they're very cheap for students to get involved in, but you have to know about them, said Rusczyk.

The summer program run by a nonprofit organization has helped many underserved students learn advanced math.

The state's facilities management project team is still in the process of developing its business justification and expects to have that completed and available to the public at the end of February, Martin said.

The retail giant said the poor financial performance this year has pushed it to begin implementing $400 million in cost-cutting measures.

The recent discovery of the giant Zohr gas field off the Egyptian coast will eventually have impact on pricing in the Mediterranean region and Europe, and there is significant development potential in many other places, notably Argentina.

The cycle continues: Poorer parents have less time and fewer resources to invest in their children, which can leave children less prepared for school and work, which leads to lower earnings.

The company had previously announced the planned closures, but had not said which locations would be affected.

The advent of new technologies has added about 4.

The North American shale gas boom has resulted in record low prices there.

The Los Angeles Math Circle, held at the University of California, Los Angeles, began in 2007 with 20 students and now has more than 250.

That letter, which includes several concerns Morgan has with the plan, was originally obtained by The Commercial Appeal in Memphis.

Technological innovations have unleashed the power of renewables such as wind, hydro, solar, and geothermal ( ' , 地热).

Teachers in low-income urban and rural areas with no history of participating in math competitions may not know about advanced-math opportunities like MathCounts—and those who do may not have support or feel trained to lead them.

Students in university towns may also have access to another lever for involvement in accelerated math: math circles.

Some socioeconomic differences in child rearing have shrunk in the past ten years.

Some communities have agreed to share online—geneticists, for example, post DNA sequences at the GenBank repository ( ' , 库), and astronomers are accustomed to accessing images of galaxies and stars from, say, the Sloan Digital Sky Survey, a telescope that has observed some 500 million objects—but these remain the exception, not the rule.

Social scientists say the differences arise in part because low-income parents have less money to spend on music class or preschool, and less flexible schedules to take children to museums or attend school events.

Public policies aimed at young children have helped, including public preschool programs and reading initiatives.

Parenting approaches of working-class and affluent families both have advantages.

Oil prices have dropped by over 60% since June 2014.

Of families earning more than $75,000 a year, 84% say their children have participated in organized sports over the past year, 64% have done volunteer work and 62% have taken lessons in music, dance or art.

Of families earning less than $30,000, 59% of children have done sports, 37% have volunteered and 41 % have taken arts classes.

Of course these practical, insightful designers have determined the course of late twentieth-century fashion.

Nations from around the world have gathered in Paris for the United Nations Climate Change Conference, COP 21, with the goal of a universal and potentially legally-binding agreement on reducing greenhouse gas emissions.

Morgan's comments on outsourcing mark the second time this month that he has come out against one of Haslam's plans for higher education in Tennessee.

Migrating birds affect ecosystems both at home and at their winter destinations, and disrupting the traditional routes could have unexpected side effects.

Middle school is an important age because students have enough math capability to solve advanced problems, but they haven't really decided what they want to do with their lives, said Loh.

Meanwhile, growing income inequality has coincided with the increasing importance of a college degree for earning a middle-class wage.

Meanwhile, Macy's has simply struggled to lure consumers who are more interested in spending on travel or dining out than on new clothes or accessories.

Massive rubbish dumps and sprawling landfills constitute one of the more uncomfortable impacts that humans have on wildlife.

Many have argued that the women designers of this time were able to project their own clothing values into a new style.

Macy's has been moving aggressively to try to remake itself for a new era of shopping.

Landfill sites on the Iberian Peninsula have long attracted local white storks, but all of the Spanish birds tagged in the study flew across the Sahara Desert to the western Sahel.

It is estimated that extreme weather conditions have endangered the lives of millions of African children.

It has plans to open more locations of Macy's Backstage, a newly-developed off-price concept which might help it better compete with ambitious T.J.Maxx.

It has neglected their faculty's demands.

It has been flatly rejected by the governor.

Interest in elite high school math competitions has grown in recent years, and in light of last summer's U.S. win at the International Math Olympiad ( ' , IMO)—the first for an American team in more than two decades— the trend is likely to continue.

In the past decade, even as income inequality has grown, some of the socioeconomic differences in parenting, like reading to children and going to libraries, have narrowed.

In fact, in line with past experience, capital expenditure in the oil sector has dropped sharply in many producing countries, including the United States.

In an earlier time, American fashion had also followed the dictates of Paris, or even copied and pirated specific French designs.

I'd much prefer to have my data used by the maximum number of people to ask their own questions, she says.

Historically, scientists have objected to sharing for many reasons: it is a lot of work; until recently, good databases did not exist; grant funders were not pushing for sharing; it has been difficult to agree on standards for formatting data; and there is no agreed way to assign credit for data.

He had lost confidence in the Tennessee state government.

Haslam has said colleges would be free to opt in or out of the outsourcing plan, which has not been finalized.

For example, the United Arab Emirates has endorsed an ambitious target to draw 24% of its primary energy consumption from renewable sources by 2021.

For example, one of the most popular data sets on multidisciplinary repository Dryad is about wood density around the world; it has been downloaded 5,700 times.

Facilities management has greatly improved in recent years.

Even major fossil fuel exporting countries have great potential to develop renewable energies.

Even Africa and the Middle East, home to economies that are heavily dependent on fossil fuel exports, have enormous potential to develop renewables.

Europe hardly had any museums before the 19th century.

Do you know who we have to beat? asked Saul.

Direct subsidies to research and development have been adopted by some governments but are a poor substitute for a carbon price: they do only part of the job, leaving in place market incentives to over-use fossil fuels and thereby add to the stock of atmospheric greenhouse gases without regard to the collateral ( ' , 附带的) costs.

Designer sportswear would have to be verified by a standard other than that of pure beauty; the emulation of a designer's life in designer sportswear was a crude version of this relationship.

Children from higher-income families are likely to have the skills to navigate bureaucracies and succeed in schools and workplaces, Ms.

But renewable energy will have to displace fossil fuels to a much greater extent in the future to avoid unacceptable climate risks.

At this time there is nothing to take action on since the analysis has yet to be completed.

Aristocrats' country houses all had Roman-style gardens.

Another influential feeder for advanced-math students is an online school called Art of Problem Solving, which began about 13 years ago and now has 15,000 users.

Another example is reading aloud, which studies have shown gives children bigger vocabularies and better reading comprehension in school.

American parents, whether rich or poor, have similar expectations of their children despite different ways of parenting.

American parents want similar things for their children, the Pew report and past research have found: for them to be healthy and happy, honest and ethical, caring and compassionate.

About 250 students so far have gone through the program, which receives funding from the Jack Kent Cooke Foundation.

You will face problems in the aging of the population that have never been faced before.

This lawyer had fallen victim to the don’ts syndrome—a form of negative goals setting.

Poverty has been understood in many different ways.

Poverty has become a critical issue in today’s world.

Mr.Ishiguro, have you ever found one of your books at a secondhand bookstore? According to a study of race and equity in education, black athletes are dropping out of college across the country at alarming rates.

It's not a chance you're going to have throughout your lifetime.

In fact, you may have heard about the new superbugs, which are antibiotic-resistant bacteria that have developed as a result of overprescribed antibiotics.

For years, many of us have relied on antibiotic use to treat various infections.

For the next few years, you have a chance to focus on thinking.

And, apparently, that day has come because seemingly routine operations such as knee replacements are now much more hazardous due to the looming threat of these infections.

And the reality is that antibiotics have been responsible for saving millions of lives since penicillin, one of the earliest antibiotics, was first used on a clinical basis 70 years ago.

Young people should have lofty ideals in life and strive to be leaders.

Within just the past five years, I have noticed parents returning to a belief that teenagers need the guidance of elders rather than the liberal, anything goes mode of child-rearing that became popular in the second half of the 20th century.

Why, then, has this claim become so popular?Part of the answer is that this is what always happens during periods of high unemployment—in part because experts and analysts believe that declaring the problem deeply rooted, with no easy answers, makes them sound serious.

Which makes it odd that the kitchen has become the heart of the modern house: what the great hall was to the medieval castle, the kitchen is to the 21stcentury home.

When I was in high school, dozens in my class alone would have answered differently.

We have everything to gain by encouraging them to explore the world beyond their immediate experience and to prepare themselves for their turn at shaping that world.

We are very proud of our accomplishments under the Greenlist system and we believe that we will prevail in these cases, Christopher Beard, director of public affairs for SC Johnson, said, while acknowledging that this has been an area that is difficult to navigate.

Unemployment has surged in every major occupational category.

To get access to millions of new customers, insurers would have a strong incentive to sell on the exchange.

This is really about trying to cut through the confusion that consumers have when they are buying a product and that businesses have when they are selling a product, said Jon Leibowitz, chairman of the commission.

They speak with Mom or Dad when they have a problem.

They have to spend lots of time choosing products.

They have doubt about current green certification.

They have been somewhat exaggerated.

There's work to be done, but workers aren't ready to do it—they're in the wrong places, or they have the wrong skills.

The survey shows us that today's teens are affectionate, sensible and far happier than the angry and tortured souls that have been painted for us by stereotypes.

柯林斯高阶英汉双解学习词典释义

AUX

(have 和 has 与过去分词连用构成动词的现在完成时)

You use the forms have and has with a past participle to form the present perfect tense of verbs.

例句

AUX

(had 与过去分词连用构成动词的过去完成时)

You use the form had with a past participle to form the past perfect tense of verbs.

例句

AUX

(用于附加疑问句中)

Have is used in question tags.

例句

AUX

(用于对带有 have,has 或 had 的句子作肯定或否定回答)

You use have when you are confirming or contradicting a statement containing 'have', 'has', or 'had', or answering a question.

例句

AUX

（having 和过去分词连用，所引导的分句中提到的动作发生在另一个动作开始之前）

The form having with a past participle can be used to introduce a clause in which you mention an action which had already happened before another action began.

例句

英汉词典释义

_no_

(用以构成完成式及完成式的不定式)

vt.

有；持有，具有；含有

(亲属关系中)接受；喂养(宠物等)

怀有，心存(感情、意见等)；表明(态度)；知道，了解，懂得

拿，得到，取得；收到；接受

必须，不得不(常与带to 的不定式连用)

经历，体验，经受；享受；遭受(病痛等)

使，让；招致

具有…的特征

从事，进行；做(某事)

吃；喝

允许，准许[常用于否定式]

说；宣称

控制，抓住(听众等)；[口语]打败，战胜

收买，(以贿赂)操纵(某人)

生育，生(子)

买到，购得

使处于…的境地

(用语言或行动)表示，表明

邀请，欢迎；招待(客人等)

摆放(家具)；把…放进(家具里)

雇用

vi.

富有，有财产

aux.

[与过去分词构成完成时态]已经，曾

[用于构成虚拟语气]

n.

[常用复数]富人，有产者，有钱人；富国

[俚语]欺骗，诈骗

英英词典释义

Noun

1. a person who possesses great material wealth

Verb

1. have or possess, either in a concrete or an abstract sense;

2. have as a feature;

3. of mental or physical states or experiences;

4. have ownership or possession of;

5. cause to move; cause to be in a certain position or condition;

6. serve oneself to, or consume regularly;

7. have a personal or business relationship with someone;

8. organize or be responsible for;

9. have left;

10. be confronted with;

11. undergo;

12. suffer from; be ill with;

13. cause to do; cause to act in a specified manner;

14. receive willingly something given or offered;

15. get something; come into possession of;

16. undergo (as of injuries and illnesses);

17. achieve a point or goal;

18. give birth (to a newborn);

19. have sex with; archaic use;