need

詞型變化：

動詞過去式:needed 過去分詞:needed 現在分詞:needing 第三人稱單數:needs 

詞意辨析：

lack, need, want, require

這些動詞均有“缺少、短少”之意。
lack: 指完全短缺或數量不足。
need: 語氣較重，指需要必不可少的東西，強調急需。
want: 側重缺少某種必需之物，或個人渴望得到的東西。
require: 使用廣泛，語氣較輕。強調急需時可與need換用，但有時暗示所需的人或物是完成某一任務必不可少的。

need(普通動詞), need(情態動詞)

need的意義是“需要”、“必須”，既可用作普通動詞，又可用作情態動詞。
need(普通動詞): 有各種時態形式的變化；第三人稱單數現在時要加-s；與帶to的不定式連用。

• The pen needs mending.
  這支鋼筆需要修理。
• Does she need to go to the club?
  她必須去俱樂部嗎？
• She does not need to go there at present.
  現在她不必去那裡。

need(情態動詞): 沒有過去形式；第三人稱單數現在時不加-s；不用在肯定句里，只用於疑問句和否定句；與不帶to的不定式連用。

• Need she go now?
  她必須現在去嗎？
• She need not come to school at present.
  她現在不必來學校。
• Mary need not have done it.
  瑪麗本來不必去做那件事。（言外之意是：她已經做了）

 

英文解釋：

名詞 need:

1. a condition requiring relief
   同義詞：demand
2. anything that is necessary but lacking
   同義詞：want
3. the psychological feature that arouses an organism to action toward a desired goal; the reason for the action; that which gives purpose and direction to behavior
   同義詞：motivation, motive
4. a state of extreme poverty or destitution
   同義詞：indigence, penury, pauperism, pauperization

動詞 need:

1. require as useful, just, or proper
   同義詞：necessitate, ask, postulate, require, take, involve, call for, demand
2. have need of
   同義詞：want, require
3. have or feel a need for

 

英文造句：

1. I feel a need to talk to you about it.
   我覺得有必要跟你談談那件事。
2. We are collecting money for children in need.
   我們在為貧困兒童募捐。
3. You needn't talk so loud.
   你說話的聲音用不著那么大。
4. The doctor told me I was in need of a good rest.
   醫生對我說，我需要好好休息。
5. If I need you to come and help I'll call.
   如果我需要你來幫忙，我會打電話的。