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half后面不接名词时一定作代词用吗?

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half后面不接名词时一定作代词用吗?
half后面不接名词时,一定把half作代词用吗?有特殊情况的话请列举出来.
half后面不接名词时一定作代词用吗?
不一定.
如:
I half wish 我很想.此句中half作为副词,意为相当地,很.
A good beginning is half done.
良好的开端是成功的一半.也作副词用.
Half swing 轻挥杆(打击一半距离的方法).[高尔夫大词典]
Half say they get no overtime.
一半的人说他们拿不到加班费.
You don’t know the half of it.
你还不知道更糟糕的呢!后接介词of,half作为量词.
A fair face is half a portion.
美貌等于一半嫁妆.后接不定冠词a,half作为量词.
此外有half 的相关用法,如下:
half
〔误〕 I had driven about half mile.
〔正〕 I had driven about half a mile.
〔析〕 "半小时"有两种讲法half an hour,a half hour.而"一个半小时"应讲an hour and a half或one and a half hours."半天"应讲half a day,"半镑"应讲half a pound.但要尽量避免使用half a year,而应用six months;不用half a month,而用two weeks或fifteen days.
〔误〕 Half us could go to the park.
〔正〕 Half of us could go to the park.
〔析〕 half用于名词前可用of结构也可不用of结构,但用于代词前则必须加of.如:More than half (of) my classmates are boys.
〔误〕 One and half apples are left on the table.
〔正〕 One and half apples is left on the table.
〔析〕 一个半one and half后面的名词要用复数,而句中的谓语动词却要用单数.
〔误〕 Half of the work are done.
〔正〕 Half of the work is done.
〔误〕 Half of the six apples is red.
〔正〕 Half of the six apples are red.
〔析〕 "half of+名词"这一结构后面的谓语动词应与of后面的名词相一致,如为不可数名词或可数名词单数,要用单数谓语动词;而复数名词后面要加与复数相对应的谓语动词.