以下是整理的《情態(tài)動(dòng)詞——need的用法》，一起來(lái)看看吧！
“need”作為實(shí)義動(dòng)詞時(shí),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(shí)義動(dòng)詞時(shí)后還可以直接跟名詞.請(qǐng)看下面的例子： It is a question that needs very careful consideration．這是一個(gè)需要慎重考慮的問(wèn)題 很簡(jiǎn)單的方法區(qū)別情態(tài)動(dòng)詞與實(shí)義動(dòng)詞：當(dāng)need為情態(tài)動(dòng)詞時(shí),意思是“必要”,否定為"needn't",后面大多接動(dòng)名詞,表示動(dòng)作； 當(dāng)need為實(shí)義動(dòng)詞時(shí),意思是“需要”,否定為"don't need",后面大多跟名詞.
作情態(tài)動(dòng)詞
1．need作情態(tài)動(dòng)詞無(wú)人稱或數(shù)的變化, 后接動(dòng)詞原形,多用于否定句和疑問(wèn)句中.如：You needn't worry.你不必?fù)?dān)心.
2．由need引出的一般疑問(wèn)句,肯定回答常用must或have to;否定答語(yǔ)常用needn't. 如：
—Need I answer the question? 我需要回答那個(gè)問(wèn)題嗎?
—Yes, you must. /Yes, you have to.是的,你必須回答./是的,你得回答./No, you needn't.不,不必了.
3．由must引出的一般疑問(wèn)句,肯定回答用must,否定答語(yǔ)用needn't或don't have to.如：
—Must I do the work now? 我必須現(xiàn)在干這個(gè)活嗎?
—Yes, you must /have to.是的,你必須做./No, you needn't /don't have to. 不,你現(xiàn)在不必做.
“need”作為實(shí)義動(dòng)詞時(shí),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(shí)義動(dòng)詞時(shí)后還可以直接跟名詞.請(qǐng)看下面的例子： It is a question that needs very careful consideration．這是一個(gè)需要慎重考慮的問(wèn)題 很簡(jiǎn)單的方法區(qū)別情態(tài)動(dòng)詞與實(shí)義動(dòng)詞：當(dāng)need為情態(tài)動(dòng)詞時(shí),意思是“必要”,否定為"needn't",后面大多接動(dòng)名詞,表示動(dòng)作； 當(dāng)need為實(shí)義動(dòng)詞時(shí),意思是“需要”,否定為"don't need",后面大多跟名詞.
作情態(tài)動(dòng)詞
1．need作情態(tài)動(dòng)詞無(wú)人稱或數(shù)的變化, 后接動(dòng)詞原形,多用于否定句和疑問(wèn)句中.如：You needn't worry.你不必?fù)?dān)心.
2．由need引出的一般疑問(wèn)句,肯定回答常用must或have to;否定答語(yǔ)常用needn't. 如：
—Need I answer the question? 我需要回答那個(gè)問(wèn)題嗎?
—Yes, you must. /Yes, you have to.是的,你必須回答./是的,你得回答./No, you needn't.不,不必了.
3．由must引出的一般疑問(wèn)句,肯定回答用must,否定答語(yǔ)用needn't或don't have to.如：
—Must I do the work now? 我必須現(xiàn)在干這個(gè)活嗎?
—Yes, you must /have to.是的,你必須做./No, you needn't /don't have to. 不,你現(xiàn)在不必做.