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Half是英语中使用频率较高的一个单词.它一词多性,位置多变,搭配不一.1 作名词用意思是“半、一半”,复数为halves.Half与可数名词单数或不可数名词连用作主语中心词时,谓语动词用单数形式;与可数名词的复数连用时,谓语动词用复数形式.例如:(1)Half of the work is done.工作已完成一半.(2)The half of four is two.4的一半是2.(3)About half of the books are his.大约有一半的书是他的.(4)It’s half past nine now.现在是九点半.2 作形容词用意思是“一半的、半的、不完全的”.例如:(1)It took him half a year(美国英语)tofinish the work.(=It took him a half year(英国英语)tofinish the work.)
Half is a word that is frequently used in English. It has many words, varies in location, and varies in composition. 1 It is used as a noun to mean “half, half”, plural is halves.Half, and countable noun is singular or not When a number of nouns is used as the subject headword, the predicate verb is in the singular form; when used in conjunction with the plural of countable nouns, the predicate verb is in plural form. For example: (1) Half of the work is done. Work is half completed. (2) The half of four is two.4 is half. 2. About half of the books are his. About half of the books are his. (4) It’s half past nine now. It is half past nine now. The adjective means “half, half, incomplete”. For example: (1) It took him half a year (American English) tofinish the work. (=It took him a half year (English English) tofinish the work .)