会计考友 发表于 2012-8-14 23:46:10

托福写作:写作时必备抽象词(7)

Identify
用法:① If you can identify someone or something, you are able to recognize them or distinguish them from others.
例句:At the other extreme, the most complex of the fire ants’ signals is probably colony odor, by which the workers of a particular colony or nest identify another worker as local or foreign. (2002.05)
② If you identify someone or something, you name them or say who or what they are.
③If you identify something, you discover or notice its existence.
④ If a particular thing identifies someone or something, it makes them easy to recognize, by making them different in some way.
⑤If you identify with someone or something, you feel that you understand them or their feelings and ideas.
⑥If you identify one person or thing with another, you think that they are closely associated or involved in some way.

Illuminate
用法:①To illuminate something means to shine light on it and to make it brighter and more visible. (FORMAL)
②If you illuminate something that is unclear or difficult to understand, you make it clearer by explaining it carefully or giving information about it. (FORMAL)
例句:They use games and drawings to illuminate their subject.

Illustrate
用法:①If you say that something illustrates a situation that you are drawing attention to, you mean that it shows that the situation exists.
②If you use an example, story, or diagram to illustrate a point, you use it show that what you are saying is true or to make your meaning clearer.
③ If you illustrate a book, you put pictures, photographs or diagrams into it.
例句:Printmaking derives from two historical sources: early woodblocks into which an image was cut and used to illustrate a book or playing cards, and the medieval practice of decorating metal with incised designs, as in armor. (2004.08)

Imperative
用法:① If it is imperative that something is done, that thing is extremely important and must be done. (FORMAL)
例句:With the gradual evolution of society, simple counting became imperative. (1997.12)
② An imperative is something that is extremely important and must be done. (FORMAL
③ In grammar, a clause that is in the imperative, or in the imperative mood, contains the base form of a verb and usually has no subject. Examples are `Go away’ and `Please be careful’. Clauses of this kind are typically used to tell someone to do something.
④An imperative is a verb in the base form that is used, usually without a subject, in an imperative clause.
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