need的用法!全一些,什么时候用to do?什么时候用doing?

need的用法!全一些,什么时候用to do?什么时候用doing?
need的用法!全一些,什么时候用to do?什么时候用doing?

need的用法!全一些,什么时候用to do?什么时候用doing?
need 既可以作为实义动词,又可以用作情态动词.
先看情态动词的用法,只用于疑问句、否定句以及暗含某种否定含义的肯定句中,没有词形的变化.如：Need I go before ten o'clock?Yes,you must/No,you don't have to/needn't
you needn't be rude about it
用作实义动词时,后面接“to do”,表示需要做某事；后面接“doing "表示被动含义,即主语需要被...
如：He needs to water the flowers
your hair needs cutting

need sth doing是某物需要什么 如The meat need cutting sb need to do是某人需要干什么如I need to ask my teacher for answer 至于be supposed to

need
[nid; ni:d]
《源自古英语“穷困,必需”的意思》
名词
1 (U) [又作 a ~]
a. 必需,需要,要求 [for,of]
There was no [not much] ~ for haste.
完全没有 [不太有] 必要慌张; 不 [不太] 需要匆忙 [急促]
There is a great ~ of m...

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need
[nid; ni:d]
《源自古英语“穷困,必需”的意思》
名词
1 (U) [又作 a ~]
a. 必需,需要,要求 [for,of]
There was no [not much] ~ for haste.
完全没有 [不太有] 必要慌张; 不 [不太] 需要匆忙 [急促]
There is a great ~ of money.
极需钱
He is in ~ of help.
他需要帮助
The car stands in ~ of repairs.
那辆汽车需要修理
She is in ~ of finding work.
她需要找工作
He spoke about the ~ for [of] preserving historical places.
他说到关于保存史迹的必要
b. 需要<做…>
You have no ~ to be ashamed.
你不用惭愧
c. […]<做…的>必要
There is no ~ for you to apologize.
你没有道歉的必要
2 (C)[常 ~s]需要之物
(→ lack【同义字】)
our daily ~s
日用品
meet the ~s of
? 满足…的需求
His ~s were few.
他需要之物甚少
3 (U)穷困之时,困难之境
fail a person in his ~
弃某人于患难中,“见死不救”
in time [case] of ~
在紧急 [万一] 时
A friend in ~ is a friend indeed. (
谚)患难之交才是真朋友
The best books will give us invaluable help at [in] moments of ~.
最好的书籍在我们困难时会给我们极可贵的帮助
4 (U)穷困,贫困
He is in great ~.
他非常穷困
had need do (
文语)该做…
have need of
?(文语)需要…
We have ~ of food.
我们需要食物
if need be [were] (
文语)=
when [as, if] the need arises
如有需要,如有必要的话
及物动词
需要
a. 需要,有…的需要
I ~ money badly.
我极需要钱
I ~ you.
我需要你
Your composition ~s correction.
你的作文需要订正
That's all I ~.
那是我要的一切,我只要那个;
那糟糕,那我不干
b. 需要…
My camera ~s repairing.
我的照相机需要修理
This ~s no accounting for.
这无须说明
c. 必要<做…>,有<…的>必要,必须<做…>
She did not ~ to be told twice.
无须对她讲两次
I don't ~ to keep awake, do I?.
我不必醒著,不是吗?
d. 需要<某

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