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furthermore词根词缀（fulfillment词根词缀）

发布时间：2023-03-13 03:10:03 稿源：创意岭阅读： 112 问大家

大家好！今天让创意岭的小编来大家介绍下关于furthermore词根词缀的问题，以下是小编对此问题的归纳整理，让我们一起来看看吧。

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本文目录:

1、求英语词根词缀，最好有例子。
2、近两年英语六级作文范文
3、英语三大构词法
4、哪类单词是在比较级和最高级前面加more和most

furthermore词根词缀（fulfillment词根词缀）

一、求英语词根词缀，最好有例子。

常用英语前缀 Ⅰ．前缀re- re-是最常用的前缀之一。它可以加在名词或动词前面，构成新的名词或动词。re-表示以下三方面的意义： 1．表示"回"或"向后"的意思。例如：return（回来，返回）recall（回忆，召回）retract（缩回，取回） 2．表示"再"、"重新"、"重复"的意思。例如：review（复习）reunion（团圆，重聚）restart（重新开始）reconstruction（重建） 3．表示"相反"、"反对"的意思。例如：rebel（反叛，谋反）reverse（反转，颠倒）resist（反抗，抵抗） Ⅱ．前缀de-与dis- 前缀de-来自拉丁语，意为"away from"，所以这个前缀的意义之一就是"离开"、"出"。它构成的词有一定规律性，常表"离开"这一深层概念，而且常与介词from等搭配，例如：dethrone（废黜） deport（驱逐出境）deduce（推断） derail（脱轨） Delete his name from the list of members．把他的名字从成员名单上除去。 The train will depart from platform 2．这列火车将从2号站台发车。另外，前缀de-还表示"除去"、"取消"以及"否定"、"非"、"相反"的意思。例如：decamp（撤营）decode（解码）deforest（砍伐森林）decolonize（非殖民化） devaluation（贬值） He has been degraded from public office．他已经被解除公职。 He descended from his taxi．他下了出租车。前缀dis-与前缀de-同源，也来自拉丁语，原义为apart"分开"。dis-具有"不"、"无"的意思，所以加在某些动词或名词前构成反义词。例如：dishonest（不诚实的）disappear（不见，消失） disorder（无秩序，混乱） dis-还表示"取消"、"除去"以及"分开"、"离"、"散"的意思。由这些意义构成的词常与from等搭配。例如： He discounted 15％from the price of a car．他把汽车价格打八五折。 Don'tdistracthis mind from his work．不要分散他工作的注意力。另外，dis-也可表示"相反动作"或加强意义，由它构成的词也常与from等搭配，下面例子都表示"相反动作"。 disappear from the view 消失不见 He was discharged from hospital．他出院了。 Ⅲ．前缀in-及im-，il-，ir- 它们像同胞四兄弟，都是表示否定的前缀。表示"不、无、非"等否定意义。 1．以字母b，m，p开头的单词，其否定前缀为im-。例如：imbalance（不平衡的）immoral（不道德的）impossible（不可能的） 2．以字母l，r开头的单词用il-；以字母r开头的单词用ir-。例如：illegal（不合法的）illogical（不合逻辑的）irregular（不规则的）irrelative（无关系的） 3．以其他字母开头的为in-。例如： inhuman（不人道的）injustice（不分开的）inseparable（不可分的）incorrect（不正确的） Ⅳ．前缀ex- ex-有两个意义： 1．表示"出"、"外"、"由……中弄出"。例如：export（出口，输出）extract（抽出，拔出）expel（逐出，赶出） 2．表示"前任的，以前的"。例如： ex-president（前任总统）ex-soldier（退伍军人）

Ⅴ．前缀anti- anti-表示"反对"、"相反"或"防止"。例如：antiwar（反战的）anti-colonial（反殖民主义的）antifat（防止肥胖的） antimissile（反导弹） Ⅵ．前缀macro-与micro- macro-与micro-是一对意义相反的前缀，macro-表示"宏、大"；micro-表示"微"。例如：macroworld（宏观世界） macroeconomics（宏观经济学） macroscale（大规模）microscope（显微镜）microworld（微观世界）microele- ment（微量元素） Ⅶ．前缀trans- trans-有两个意义： 1．表示"转变"、"变换"。例如： transport（运输---从一地转到另一地） transplant（移植）translation（翻译---从一种语言转为另一种语言）trans- form（使变形，改造） 2．表示"超过"、"横跨"、"超"。例如：transcentury（跨世纪）transnational（跨国的）transcontinental（横跨大陆的） transatlantic（横跨大西洋的） Ⅷ．前缀tele- tele-表示"远距离的，远"。例如： telescope（望远镜）telegram（电报） telecamera（电视摄影机，远距离摄影机） Ⅸ．前缀super- super-表示三种意义： 1．表示"超"、"超级"。例如：super- highway（超级公路）superpower（超级大国）

2．表示"上"。例如：superstructure（上层建筑）supervise（监督---由上面注视）

3．表示"过度"、"过多"。例如：superheat（过热）supersensitive（过度敏感）

常用英语后缀 Ⅰ．后缀-able与-ible 形容词后缀-able与-ible是同义后缀，加在动词后，使动词变为形容词，其意义相当于情态动词 can ＋此动词被动式。所以在语义上有被动意义。例如： The results can be tested．→The results are testable．这些结果是可测试的。究竟哪些动词加-ible，哪些加-able呢？ 1．加-ible的词大多数来自拉丁语。下面加-ible的词都是来自拉丁语的动词。如：edible（可食用的） visible（可见的）sensible（可觉察的）possible（可能的）flexible（易弯曲的） 2．以-mit结尾的动词，将-mit变为-miss再加 -ible。如：permit →permissible（可允许的） 3．以-nd结尾的动词，将-nd变为-ns再加-ible，如：respond →responsible（有责任的），

defend →defensible（能防御的） 4．加-able的动词远比加-ible的多，且-able为活性后缀，如要构成这一意义的新词时，都是加 -able。 5．一般以"e"结尾的动词，去掉"e"再加-able。如：erase →erasable（可擦掉的），deceive →deceivable（可欺的）也有直接加的，如：change →changeable（可变化的），service →serviceable（有用的） 6．动词以辅音加y结尾，y变i加able。如：deny →deniable（可否认的），rely →reliable（可靠的） Ⅱ．后缀-ize（-ise）后缀-ize（-ise）可以加在名词或形容词的后面构成动词，表示"照……样子做"、"按……方式处理"、"使成为……"、"变成……状态"、"……化"的意思。例如：dramatic（戏剧的）→dramatize（改编成剧本）， modern（现代的）→modernize（现代化），organ（组织）→organize（组织起来），civil（文明的）→civilize（使文明，变为文明），system（系统）→systemize（系统化），normal（正常的）→ normalize（使正常化），equal（平等的）→equalize（使平等，使相等）注意某些以-y结尾的词，加 -ize（-ise）后缀时，要去掉-y再加-ize（-ise），例如： sympathy（同情心）→sympathize（同情，表同情） Ⅲ．后缀-ful，-ous，-ent，-ant后缀-ful，-ous，-ent，-ant均为形容词后缀。可以直接加在动词或名词的后面构成形容词。一般来说，动词加后缀-ful，-ous，-ent，-ant构成的形容词表示主动意义。 -ful表示"富有……的"，"充满……的"，"具有……性质的"，"易于……的"或"可……的"。例如： powerful（有力的）peaceful（和平的）shameful（可耻的）helpful（有帮助的）forgetful（易忘的） -ous表示"如……的"，"有……性质的"，"有……的"或"属于……的"。例如：envious（羡慕的；妒嫉的）dangerous（危险的）famous（著名的）barbarous（野蛮的）monstrous（怪异的，畸形的） -ent表示"具有……性质的"或"关于……的"。例如：dependent（依赖的）confident（自信的）apparent（明显的）innocent（无罪的，天真的）frequent（屡次的） -ant表示"属于……的"或"具有……性质的"。例如：tolerant（能容忍的）assistant（辅助的）ascendant（上升的）accordant（和谐的，一致的） Ⅳ．后缀-ee 后缀-ee属名词后缀，有较强的构词能力，它不但能加在动词后面构成名词，也可以加在某些形容词或名词后面构成名词。其构词的特点可归纳为以下几点： 1．加在许多及物动词后面构成名词，表示含有被动意义的"受动者"，这类名词也称作"被动性名词"。例如：trainee（接受训练者）employee（雇员） appointee（受任命者）expellee（被驱逐者）addressee（收件人）toastee（接受祝酒者）detainee（被拘留者）inter- viewee（被采访者） 2．加在某些不及物动词后构成名词，表示含有主动意义的"施动者"，即执行某动作的人。一般说来，这类动词没有加后缀-er或-or的形式。例如：returnee（归国者）escapee（逃亡者）embarkee（上船者）meetee（参加会议者）refugee（难民）divorcee（离婚者）值得注意的是，如果这个词以不发音的-e结尾，这时只加一个-e即可。如：advise- advisee（被建议者）invite-invitee（受邀者） retire-retiree（退休者） Ⅴ．后缀-er，-or，-ar 在表示"人"的这个意义上，它们像三姊妹。例如：banker（银行家）teenager（13-19的青少年）actor（男演员）translator（翻译者） governor（总督）scholar（学者）liar（撒谎者） beggar（乞丐）pedlar（小贩） Ⅵ．后缀-ism与-ist 是一对意义相关的后缀。它们最基本的意义是"……主义"和"……主义的（者）"。例如：materialism（唯物主义）optimism（乐观主义）materialist（唯物主义者）naturalist（自然主义者)

二、近两年英语六级作文范文

1989～1991年

1989年1月六级作文题及范文

Directions: The Problem of Human Population 范文： It has been estimated that a thousand years ago there were less than 400 million people on earth. However, in the recent thousand years human population has increased nearly 20 times. Nowadays the world population has reached more than 7000 million. The population explosion has caused many problems. Generally, they come down to four major ones. First, a lot of people can't get employment, which is a universal problem in the world. Second, in developing countries there are not enough shelters for too many people and so people are not properly housed and even are exposed to the elements. Third, in underdeveloped countries a lot of people suffer from hunger because of food shortage, which in turn causes many other problems, malnutrition, disease, etc. Fourth, there are not enough schools for so many people and so a lot of people are illiterate. Therefore, to eliminate these problems, human beings should take effective measures to control population. 1990年1月六级作文题及范文

Directions: 问题：城市交通拥护解决方案：（solution） 1. 建造（lay down）更多道路 优点：降低街道拥护程度加速车流（flow of traffic） 缺点：占地过多 2.开辟（open up）更多公共汽车线路 优点：减少自行车与小汽车 缺点：对部分人可能造成不方便 结论：两者结合 How to Solve the Problem of Heavy Traffic

范文： The urban traffic is getting increasingly crowded nowadays in China. The roads are pakced with cars, bicylces and pedestrians and traffic jams, bus delays and traffic accidents are a common scene. Then how to solve this problem? Some suggest to lay down more roads to make the traffic less crowded and speed up the flow of traffic. Others believe that we should open up more public bus routes, so that more people will take the public buses instead of travelling by cars and bicycles. Though above two views sound reasonable, they have their own drawbacks. The fomer may take up much land which could be used for farms and houses. The latter may cause inconvenience for those who are used to travelling by car or bicycles. I think the best answer to the traffic problem is a combination of the two. More roads can be built to hold more traffic and meanwhile more public bus routes can be opened up to those who prefer to use the public transportation. 1990年6月六级作文题及范文

Directions: Four suggested solutions to this problem are listed below. You are supposed to write in favour of one suggestion(ONE only)and against another(ONE only). You should give your reasons in both cases. 四种可能解决住房问题的方案 1．多造高层建筑 2．向地下发展 3．建造卫星城市 4. 疏散城市人口 How to Solve the Housing Problem in Big Cities 范文： The shortage of housing is one of the most serious problems facing many big citeis in China. Though the government has spent a large sum of money on housing, the investment has produced little financial return and a housing shortage still persists. Two generations sharing one room and newly-married couples finding it difficult to have a house of their own are still common cases. Housing shortage is a problem that requires and urgent solution.

People's attitudes towards the solution to the housing problem are different. Some suggest to build more high-rise apartments; others believe to develop underground housing areas. I am in favour of the former opinion. For one thing, it is cheaper to build above gound than below. For another, living underground for a long time will do harm to people's health. Above all, people are unwilling to live unerground with artificial lighting and they prefer to live above ground to enjoy the sunshine. Although there may be some other ways to solve the housing shortage problem, I believe to build more high-rise apartments is one of the promising solutions to the housing problem.

1991年1月六级作文题及范文

Directions: 1．人类面临的问题（如能源、疾病、污染、人口等） 2．悲观的看法（人类将无法生存） 3．人类的智慧出路 Man Is to Survive

范文： Nowadays humanity is faced with a lot of troublesome problems: energy crisis, cancer, pollution, population explosion, etc. They are threatening the survival of humanity. Therefore, some people are pessimistic about the future of humanity. They are pessimistic because they think that limited energy on earth will be exhausted soon; incurable diseases are threatening more people's lives; pollution is worsening the environment; population explosion will make food shortage even more serious. Actually they needn't worry too much about these problems. Scientists will have developed new energy resources by the time oil and coal are used up. Besides, scientists are making a thorough study of genes and they will manage to cure cancer by adjusting the arrangement of genes. They are also making efforts to control pollution and population. Furthermore, all the governments in the world are concerned about these problems and they have taken measures to solve these problems. Therefore, we have every reason to be sure that human beings will conquer nature but they will never be conquered.

1991年6月六级作文题及范文

Directions: For this part, you are allowed 30 minutes to write a composition based on the graph below.

Outline: 1.Rise and fall of the rate of car accident as indicated by the graph; 2.Possible reason (s) for the decline of car accidents in the city; 3.Your predictions of what will happen this year. Food Year 1986 1987 1988 1989 1990 Grain 49% 47% 46.5% 45% 45% Milk 10% 11% 11% 12% 13% Meet 17% 20% 22.5% 23% 21% Fruit and vegetables 24% 22% 20% 20% 21% Total 100% 100% 100% 100% 100% Your composition should be no less than 120 words and you should quote as few figures as possible.

范文： The graph shows the changing rate of car accidents in Walton city in 1990. The first two months of 1990 showed an increasing trend. The rate rose to 32 in March but fell to 26 in June. From June on the rate was rising again and reached the peak point 39 in August. After August the rate began to decline, and eventually dropped to the lowest point 16 at the end of the year.

The highest rate in August was due to unfavorable weather conditions. Humidity and high temperature make drivers impatient, which easily leads to car accidents. The high rate in the first half of 1990 was also caused by the bad weather condition. In Walton City the excessive rain comes at early spring. The rain made road slippery, which often resulted in car accidents. This year the pattern is expected to change. The city government has raised fund to improve the road condition. Two new roads will be finished at the beginning of this year and are expected to open to traffic soon. Furthermore, the new road regulation provides that in summer every car must be air-conditioned. With all these precautions, I'm sure that the rate of car accidents will be much lower this year.

1992～1994年

1992年1月六级作文题及范文

Directions:

1．电影观众越来越少

2．电视观众越来越多，因为...

3．然而，还是有人喜欢看电影，因为...

Film Is Giving Way to TV

范文：

Nowadays there are fewer and fewer cinema-goers and the cinema is slack. However, there are more and more TV viewers. There are many reasons for this social phenomenon, but in general, they come down to three major ones.

First, film tickets are too expensive, while it doesn't cost much to watch TV at home. Besides, it is time-consuming and inconvenient to go to the cinema. Nevertheless, it is very convenient and comfortable to watch TV at home. You needn't go out but just need to turn on the television. Most important of all, if you don't like the film you'll have to sit through it; but if you don't like one programme on TV, you can shift to another.

However, some people still go to the cinema. They usually go to the cinema for the purpose of social contact. Young people go dating there. Other people go to the cinema as an activity. For example, schools often organize children to go to the cinema. Sometimes employees also go to the cinema with the film tickets presented by their institutions.

1992年6月六级作文题及范文

Directions:

1．新世纪科技发展的前景如何？

2．新的科学技术会给社会带来什么好处？

3．新的科学技术会给社会带来什么问题？

4. 你怎样对待新世纪的挑战？

Looking Forward to the Twenty-first Century

范文：

The new century is approaching. It can be expected that there will be a breakthrough in life sceience and space science in the 21st century.

First, scientists will conquer incurable diseases through the transformation of genes. With the same technology they can breed new species of animals and even human life in the laboratory. Most important of all, they can decelerate aging and prolong life.

Besides, permanent stations will be set up in the moon or other planets or stars so that scientists can make a thorough study of the moon and other planets or star. Most probably life will be found in other stars in universe or the planets or stars suitable for the human existence will be discovered.

However, the scientific development will also bring about some social problems. How should we regard from an ethical perspective the one who is bred through the gene technology in the laboratory. How can the police identify the criminal from a group of people with the same DNA?

It is quite natural that we will meet problems in the scientific and social development. Therefore, we should be prepared to meet new challenges.

1993年1月六级作文题及范文

Directions:

1.近年来中国城市中的摩托车

2.摩托车的优点和缺点

3.你对我国城市中摩托车发展前景的看法

范文：

Nowadays, motorcycles are popular around us. They have be come an important means of transport in Chinese cities. Compared with the bike and the car, the motorcycle has its own advantages.

First, it is quite flexible. When there is a traffic jam, it can go through the cars that are held up in the street. Besides, it doesn't consume much petrol. Most important of all, it can carry another person at the back.

But every coin has two sides. The negative aspects are also apparent. To begin with, it's very complicated to get qualified for riding a motorcycle. You'll have to go through a series of procedures to get a riding license. Furthermore, the maintenance is expensive. Worst of all, it costs a big sum of money to pay for the license plate, especially in Shanghai.

In conclusion, it has both favorable and unfavorable aspects. However, if the authorities concerned simplify the procedures and reduce the cost of the license plate, the motorcycle will be accepted by more people.

1993年6月六级作文题及范文

Directions: For this part, you are allowed 30 minutes to write a composition on topic My View on Opportunity. You must base your composition on the following instructions (given in Chinese):

有些人认为机会是极少的，另一些人则认为人人都有某种机会。你的看法如何？写出你的观点，说明你的理由并举例。在你的文章结尾处不要忘记写出你的结论。

范文：

Different people have different views on opportunity. It is held that there are few opportunities. But it is also held that there re opportunities everywhere.

Those who hold the first opinion think that there are too many people and so there is always an intense competition for limited opportunities. In contrast, those who hold the second view think that if one is not prepared, he can hardly have any opportunities; however, if one is prepared, he can have a lot of opportunities.

As to me, I agtee with the latter opinion. Admittedly, there is really an intense competition for limited opportunities, but this is not to say that one can't create opportunities himself. In most cases opportunities are created by people themselves. For example, many people lost their jobs in recent years. Some people wait for opportunities in vain. However, others create opportunities themselves and get self-employed. Eventually they become employers themselves.

Therefore, to some extent, one can take his destiny into his own hands.

1994年1月六级作文题及范文

Directions: For this part, you are allowed thirty minutes to write a composition on the topic We Need to Broaden Our Knowledge. You should write no less than 120 words and you should base your composition on the outline (given in Chinese)

below:

1. 科学技术是社会发展所不可缺少的

2. 社会科学和自然科学相互渗透

3. 现代大学生需要广博的知识

We Need to Broaden Our Knowledge

范文：

Knowledge is power, especially scientific and technological knowledge. Science and technology are the motive power of the social development. Without them human society could never have developed from primitive society to modern society. Therefore, to conquer and transform nature, we must master scientific knowledge.

However, social knowledge is also essential. Without it we can not understand society and don't know the law of the social development. As a result we are unable to govern society. Therefore, besides scientific knowledge we need to master social science, philosophy, politics, history, aesthetics, etc, so that we can know society from all perspectives and form a correct world outlook.

To meet new challenges in he 21st century, we university students should lose no time to acquire as much knowledge as possible so that we will become qualified successors of the socialist cause.

1994年6月六级作文题及范文

Directions:

1．我理想的职业是什么？

2．为什么我选择这个职业？

3．我怎样为我理想的职业作准备？

The Career I Pursue

范文：

In China young people usually want to be engineers, doctors, businessmen, etc. and few want to be teachers. Unlike most young people I decide to be a teacher. There are many reasons for my personal preference but generally they come down to three major ones.

First, I was born in a teacher's family and so I was greatly influenced by my father. Second, I find that education is important because it is the basis of science and technology and if a country's education is backward, its science and technology will never be advanced. Third, teachers are needed in our country, especially in the countryside.

However, it is not easy to be a qualified teacher. A qualified teacher must have a good command of his specialty. Besides, he should be responsible and devoted to the educational cause. Most important of all, he should be patriotic. To be a qualified teacher in the future I must lose no time to acquire as much knowledge as possible. 'Furthermore I must know the history of our country so as to cultivate patriotism.

1995～1998年

1995年1月六级作文题及范文

Directions: For this part, you are allowed thirty minutes to write a composition on the topic My view on the Negative Effects of Some Advertisements. You should write at least 120 words and you should base your composition on the outline

(given in Chinese) below:

1. 现在有些不良的商业广告

2. 这些广告的副作用和危害性

3. 我对这些广告的态度

范文：

Nowadays ther are a lot of false advertisements in society. They have caused many harms to society. Generally, their harms can be listed as follows.

First, they exaggerate the functions of the goods they advertise and mislead consumers. Second , some advertisements contain obscene contents and bring about spiritual pollution. Third, they seriously damage the credit of businesses because the shops which sell those goods will be distrusted and even considered the conspirators of those advertisers by consumers.

Personally, I am usually vigilant against any advertisements and so I have never been taken in. However, some people are credulous and are easily taken in. Therefore, in my opinion, effective measures must be taken to ban false advertisements and protect consumers' interests. First, all the advertisements must be strictly censored by the authorities concerned before they are published. Besides, severe unishment must be inflicted on those who publish illegal advertisements.

In conclusion, false advertisements must be eliminated in our society.

1995年6月六级作文题及范文

Directions: For this part, you are allowed 30 minutes to write a composition on the topic:Should Firecraekers Be Banned'?

You should write no less: than 120 words and you should base your composition on the outline (given in Chinese ) below:

1．有人认为放鞭炮是好事，为什么?

2．有人认为放鞭炮是坏事，为什么?

3．我的看法。

(Suggested key words: firecrackers(鞭炮) set off/let off(放鞭炮 )

Remember to write your composition neatly.

范文：

Different people have different views on firecrackers. Some people think that firecrackers should be banned because they endanger people's lives and social security. However, others hold that firecrackers houldn't be banned because they will drive evil spirits and bring luck.

As to me, I am in favor of the first idea. The reasons are as follows. First, addmittedly, letting off firecrackers will create an auspicious atmosphere, but it will not really bring luck to let off firecrackers. Besides, it is dangerous to let off firecrackers. It was reported that letting off firecrackers causes a lot of accidents, fire, injury, and even death every year.

However,it is our traditional custom to celebrate an important occasion by letting off firecrackers.How can we let off firecrackers whithoug causing accidents? The possible solution is that the substitute for the firecracker should be invented so that we can celebrate an important occasion whitout causing accidents.

1996年1月六级作文题及范文

Directions: For this part, you are allowed thirty minutes to write a composition on the topic Why I Take the College English Test Band 6. you should write at least 120 words and your composition should include the following two points (given in Chinese)：

1. 有人认为没有必要参加大学英语六级考试（简称CET-6）。

2. 我参加CET-6考试的理由。

范文：

Some students think it unnecessary to take CET-6. They hold this views because CET-6 is not compulsory and they can get a degree so long as they pass CET-4. However, I think it necessary and beneficial to take CET-6. The reasons are obvious.

First, if I decide to take CET-6, natually, to pass CET-6 becomes a goal I set myself and with a goal to strive towards I will continue to study English hard. Of course my English will not be neglected in the third and fourth years. Besides, if I pass CET-6, I can get a certificate which, to some extent, shows my experience and qualification so that I can compete with other in job-hunting. Most important of all, a good knowledge of English will help my work and scientific research in the future.

All in all, taking CET-6 does good both to my studies and to my personal advancement.

1996年6月六级作文题及范文

Directions: For this part, you are allowed thirty minutes to write a composition on the topic Health Gains in Developing Countries. You must base your composition on the following instructions (given in Chinese):

1. 以下图为依据描述发展中国家的期望寿命（life expectancy）和婴儿死亡率（infant mortality）的变化情况。

2. 说明引起变化的各种原因。

范文：

In the developing countries great changes took place in life expectancy and infant mortality in the period from 1960 to 1990. In 1960 life expectancy was very low, while infant mortality ws very high. However, in 1990 life expectancy increased, whereas infant mortality declined.

There are many reasons for the changes, but in general, they come down to three major ones. First, their living conditions were improved. In the old days people in the developing countries suffered hunger and were exposed to the elem

三、英语三大构词法

一、派生法

所谓派生法,就是在词根前加前缀或在其后加后缀构成新词。加前缀,一般不改变词性,而只是引起意义上的变化。加后缀一般意义变化不大,只改变了词性

前缀：anti-sunburn防晒的，disappearance消失，illegal非法的，impolite不礼貌的，irregular不规则的，misguide误导，misunderstand误解

后缀：reporter 记者，foreigner外国人，actor演员，inventor 发明家，trainee 新兵，employee 雇员，actress 女演员，hostess 女主人，Chinese 中国人，Canadian 加拿大人，

二、合成法

合成法就是将两个或两个以上的单词连在一起构成一个新词。

1.合成名词：bookmark书签；guidebook指南手册；sightseeing观光；air-conditioning空调；drinking-water饮

2.合成形容词：snowwhite雪白的；self-confident自信的；English-speaking讲英语的；good-looking好看的

三、转化法

英语中，有些名词可作动词，有些形容词还可作动词、名词或副词。这种保持词形不变，但改变词性的用法就叫作转化法。

名词与动词间的相互转化：interest兴趣（n.）-使......感兴趣（v.） time时间（n.）-给......测量时间（v.）