The fiowers need---(water)every day.是water还是to water.为什么参考答案是watering

问题描述:

The fiowers need---(water)every day.是water还是to water.为什么参考答案是watering

watering
这是NEED 的一种固定搭配
用主动表被动
就像 the books sell well
sell 的用法一样.
下面都是主动表被动的词
1.need ,want.require,be worth 等用ving 主动式 表被动意义.The film is worth seeing .The blackboard needs cleaning.2.wash,write ,sell等词 后接well表示布料好洗,笔书写流畅,东西畅销等时用主动形式表达被动意义.The pen writes well.the cloth washes well.The goods sells well.3.不定式做定语时,如果句子的主语就是该不定式的逻辑主语,一般用主动表被动; I have something to do .He has an importnat meeting to attend.但如果不是逻辑主语就要用被动式; Do you have anything to be taken there?
在这里说一下NEED的用法
名词 n.
1.
需要;必要;需求;要求[S][(+of/for)][+to-v]
We have no need to be afraid of them.
我们不必怕他们.
2.
必要之物;需求[P1]
3.
贫穷;困窘;危急[U]
My neighbors helped me in my time of need.
我的邻居在我困难的日子帮了我忙.
及物动词 vt.
1.
需要,有...必要[W][+to-v][+v-ing][O2][O4][O7]
The garden needs watering.
花园该浇水了.
I don't think you need to worry about this.
我认为你不必为这事担心.
They need our help.
他们需要我们帮助.
不及物动词 vi.
1.
生活穷困
助词 v.aux.
1.
(多用于疑问句和否定句)需要,必须
Need you go so soon?
你需要这么早走吗
You needn't trouble about that.
你不必为这费事了.
很显然这里属于及物动词 vt.
1.
需要,有...必要[W][+to-v][+v-ing]的情况
希望可以帮到你,有不懂的还可以问我^^那么water作名词呢?The flowers need water every day。花儿每天都需要水。可以,你说的情况是可以的。呵呵,希望可以帮到你,有不懂的还可以问我^^