英语单词词性
词性尾缀其实很多，大家主要记住最常用的 1. 名词后缀
1)-or/er/ess/crat/cis:做某件事情或职业的人或物：worker, debtor 2)-acy, 表示\性质，状态，境遇\ 3)-ance, -ence表示\性质，状况，行为，过程，总量，程度” importance, diligence, difference, obedience
4)-ancy, -ency, 表示\性质，状态，行为，过程\ 5)-bility, 表示\动作，性质，状态\ 6)-dom, 表示\等级，领域，状态\
7)-hood, 表示\资格，身份, 年纪，状态\ 8)-ion, -sion, -tion, -ation, -ition, 表示\行为的过程，结果，状况\solution, conclusion, destruction, expression, correction 9)-ism, 表示\制度，主义，学说，信仰，行为\heroism
10)-ity, 表示\性质，状态，程度” purity, reality, ability, calamity
11)-ment, 表示\行为，状态，过程，手段及其结果 treatment, movement, judgment, punishment, argument
12)-ness, 表示\性质，状态，程度\ 13)-ship, 表示\情况，性质，技巧，技能及身份，职业” hardship, membership, friendship
14)-th, 表示\动作，性质，过程，状态\ 15)-tude, 表示\性质，状态，程度\海拔)
16)-ure, 表示\行为，结果\手续)， 17-grapy, 表示\……学，写法” biography, calligraphy, geography 18)-ic, ics, 表示\……学……法\ 19)-ology, 表示\……学……论”biology, zoology, technology(工艺学) 20)-nomy, 表示\……学……术\生态学)
2. 形容词后缀
(1)带有“属性，倾向，相关”的含义 1)-able, -ible, visible, flexible
2)名词-ish, foolish, bookish, selfish(注意accomplish, vanish) 3)-ive, active, sensitive, productive 4)-like, manlike, childlike
5)名词-ly, manly, fatherly, scholarly, motherly 6)-some, troublesome, handsome
7)-ful, beautiful, wonderful, helpful, truthful
8)-ous, dangerous, generous, courageous, various 9)-ent, violent
10)-most, foremost, topmost
11)less, 表示否定，countless, stainless, wireless
3. 动词后缀
1)-ize, ise, 表示\做成，变成，……化“modernize, mechanize, democratize, organize
2)-en, 表示\使成为，引起，使有” quicken, weaken, soften, harden 3)-fy, 表示\使……化, 使成”beautify, purify, intensify, signify, simplify 4)-ish, 表示\使，令” finish, abolish, diminish, establish
5)-ate, 表示“成为……，处理，作用” separate, operate, indicate
4. 副词后缀
(形容词)-ly：bad→badly坏地/恶劣地，careful→carefully小心地
-wise(OE)：clock→clockwise(a./adv.)顺时针方向的(地);like→likewise同样地 -wards：out→outwards向外面地，north→northwards向北方地
? 单词词性判断可以在词义的理解及书写句子方面帮助学生。
名词有四数：可数与不可数，单数或复数；限定与动词不可忘。四数加限定！
一．怎样确定名词：一般情况下在下列结构中我们可确定所缺空应为名词
◇1．a/an/the +（adj.）+ 名词； a/the book; the rich the disabled the Smiths
◇2．adj.+名词； a big stone; a long river; interesting books ◇3．adv.+ adj.+名词； a very honest boy ◇4．介词+名词； in the room; under construction ◇5．形容词性物主代词+名词； my surprise; his honesty ◇6. 数词+名词； five girls;
◇7．缺的词在句中为主语，表语，宾语时多为名词。 They have books. 及时练习1：
1．There has been a 30% growth in the ____(市场) for personal computers. 3．He has discovered a lot of ___________ (发现) in science .
5．I am sorry that I can’t attend the __________(讲座) on American history . 6．She started as a successful merchant but ended up as a __________（乞丐）. 7．There was a surprised _____________（表情）on her face .
8．Our city has experienced great ___________（变化）in the past few years 9．Please give my _________(祝贺)when you see her .
10.Jack took a deep _____________ (呼吸)and then dived into the water. 11.Oliver was unable to give police a ______________(描述)of his attack . 12.The car was a ____________(廉价货)at the price.
动词→名词练习：achieve add argue arrive respond
retire rude save sail sell 1. market 3
discoveries 5.lecture 6 beggar 7. expression 8 changes 9. congratulations 10. breath 11. description 12. bargain
及时练习2：指出下列文中的名词：
In the early 1990s, the word “Internet” was strange to most people. But today, Internet has become a useful tool for people all over the world. Maybe Internet has been the greatest invention in the field of communication in the history of mankind（人类）.
Communicating with others on the Internet is much faster. We can chat with a person who is sitting in the other part of the world. We can e-mail our friends and they can read the e-mails within a minute.
Giving all kinds of information is probably the biggest advantage of the Internet. We can use search engines to find the information we need. Just type in a keyword or keywords and the search engine will give us a list of suitable websites to look at.
We can enjoy a lot on the Internet by downloading games, visiting chat rooms or surfing （浏览）websites. There are some games for free. We can meet new and interesting people in the chat now. We can also listen to music and see films.
二．怎样确定名词的单数或复数；可数或不可数
§ 确定名词单数或复数的方法：
1．由名词前面的数词: 1. I have several ______ (书) on the shelf. 2. This bus can carry 60 (乘客).
2．由名词后的动词单数或复数(即主谓一致): The _____ (建议) are reasonable and some of us will accept them.
3．由句意: Our ______ (教授) held a meeting about how to improve our English.
What is the best-known chain of fast-food (餐馆)in the world.
※及时练习3：判断下列名词正误：
1. They often have fish, meat and vegetable for supper. 2. Mrs. Smith gets well along with her neighbor. 3. They had only three meal of soup every day.
4. Dickens wrote Oliver Twist in the year 1837 - 1838. 5. His new play was a great succeed.
6. The animals are useful to the desert people in many way.
7. As he explored the sea，he took picture and videos of many thing that people had never seen before.
8. They were given kinds of breakfast，and sometimes they got no breakfast at all.
9. School child walked with their shirts，coats and anything else they could find pulled up over their nose.
10. The middle part of the 20th century brought new ways to help people get over disease. 11. Too many trees have been cut this years.
12. They use camels for carrying water，food，tents and another things.
§确定名词可数或不可数的方法： 注意三类名词：
1、总是不可数的名词：1) 物质名词：furniture, equipment,
英语单词词性和判断技巧解析
