need的用法總結(jié) need用法講解有哪些呢?need詞義很簡單,大家都應(yīng)該知道它是“需要、必須”的意思,可是它的但用法卻不簡單,下面我們一起來總結(jié)一下吧!
單詞 need [ni:d];
解釋:
vt.需要,要;aux.必須,不得不;
n.需要,必要;需用的東西,需求;
參考例句:
1、We'll be happy to help if you need us. 如果你需要的話,我們將樂意幫助。
2、There is no need to shout angry words at me. 用不著沖我嚷。
need的用法總結(jié) need用法講解
1.“need”作為實義動詞時,通常用法是
人+need +to do 物+need +doing 物+need +to be done 例如: The room needs cleaning = The room needs to be cleaned. 房間需要打掃了. 另外,“need”作實義動詞時后還可以直接跟名詞.請看下面的例子: It is a question that needs very careful consideration.這是一個需要慎重考慮的問題 很簡單的方法區(qū)別情態(tài)動詞與實義動詞:當(dāng)need為情態(tài)動詞時,意思是“必要”,否定為"needn't",后面大多接動名詞,表示動作; 當(dāng)need為實義動詞時,意思是“需要”,否定為"don't need",后面大多跟名詞.
2.情態(tài)動詞的用法:
一、need表示“需要”或“必須”,通常用于否定句,疑問句,條件句.例如:
1.You needn't do it again.你不需要再做了.
2.He needn't worry about it.這件事他無需擔(dān)心.
3.Need he do this homework first?他需要先做這些作業(yè)嗎?
4.Need they fill in the form?他們需要填表嗎?
二、在否定句中,可以用need的否定形式+不定式完成體.例如:
1.We needn't have worried.其實我們不必要慌.
2.You needn't have mentioned it.你本來不必提起這件事.
3.You needn't have said that when he asked.當(dāng)他問的時候,你其實不必要說.
三、needn't后的不定式間或也能用進行式或被動語態(tài).例如:
1.He needn't be standing in the rain.他不必要站在雨中.
2.We needn't be waiting in this place.我們不必要在這兒等.
3.The hedges needn't be trimmed thisweek.本周樹蘺不必要整修.
四、其一般疑問句的答語,肯定用must,否定用needn't.
Need I go with her? 我需要和他一起去嗎?
Yes,you must. 是的,你需要去.
No,you needn't. 不,你不必去.
3.“need”作為實義動詞時,通常用法是:
人+need +to do
物+need +doing
物+need +to be done
4.另外,“need”作實義動詞時后還可以直接跟名詞.請看下面的例子:
It is a question that needs very careful consideration.這是一個需要慎重考慮的問題
很簡單的方法區(qū)別情態(tài)動詞與實義動詞:當(dāng)need為情態(tài)動詞時,意思是“必要”,否定為"needn't",后面大多接動名詞,表示動作;
5.當(dāng)need為實義動詞時,意思是“需要”,否定為"don't need",后面大多跟名詞.
STH need doing =STH need to be done
啊對了.還有need作名詞...意思就是需求.需要..比如 meet one's needs 滿足某人需求.用法還有我還復(fù)制...
need n.需要, 必需, 必需品, 要求, 貧困the need to do the need of sth.
A friend in need is a friend indeed.
患難見真情.
I am in need of a laptop.我需要一臺筆記本電腦.
I am in a crying need for $1,000. 我急需1000塊錢