Half 的用法.ppt
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1、Half 的用法1.作形容词n n1).“一半”有四种表达法:n nHalf an nA halfn nHalf then nA half ofExamplesn nThey talked half an hour.n nHalf the apples are bad.n nJohn earns half her salary.n nShe was not on good terms with a half of her relatives.n n2).And a half“又一半”n nEg:四磅半n n four pounds and a halfn n four and a half p
2、ounds2.作名词(可有复数形式)n nEg:Half was damaged.n n Half of the land is cultivated.n n Cut it in halves(into halves).3.作代词n n结构:half of a/half of then nEg:half of the moneyn n half of a story4.用作副词n n表示“一半地、部分地、有些”n nEg:The box is half empty.n n The fish were half dead.Note:n nnot half可表示:n n1).很小程度上、差距很大地n n2).毫不、一点也不n n3).非常、很n nEg:The book is not half bad.这本书不错。n n He is not half done with the work.那工作他才作了一点点。
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