need和dare的用法

發(fā)布日期：2017-08-14 【大中小】

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一、need的用法

	情態(tài)動詞need	實義動詞 need
現(xiàn)在時	You need (not) do He need (not) do	You (don’t) need to do He needs (doesn’t need) to do
過去時		You needed (didn’t need) to do He needed (didn’t need) to do
將來時	You need (not) do He need (not) do	You will (not) need to do He will (not) need to do

二、dare的用法

句型	時態(tài)	情態(tài)動詞dare	實義動詞 dare
肯定句	現(xiàn)在時	dare to 少用	dare/dares to do
肯定句	過去時	dare to 少用	dared to do
否定句	現(xiàn)在時	daren’t/dare not do	do/does not dare (to) do
否定句	過去時	dared not do	did not dare (to) do
疑問句	現(xiàn)在時	Dare he do?	Do you/Does he dear (to) do?
疑問句	過去時	Dared he do?	Did he dare (to) do

needn’t have v-ed 表示過去做了某事，但沒有做的必要，意為“本沒必要…”。例如：

You needn’t have waken me up; I don’t have to go to work today

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一、need的用法情態(tài)動詞need 實義動詞need 現(xiàn)在時 Youneed(not)do Heneed(not)do You(don’t)needtodo Heneeds(doesn’tneed)todo 過去時 Youneeded(didn’tneed)todo Heneeded(didn’tneed)todo 將來時 Youneed(not)do Heneed(not)do Youwill(not)needtodo Hewill(not)needtodo 二、dare的用法句型時態(tài) 情態(tài)動詞dare 實義動詞dare 肯定句現(xiàn)在時 dareto少用 dare/darestodo 過去時 dareto少用 daredtodo 否定句現(xiàn)在時 daren’t/darenotdo do/doesnotdare(to)do 過去時 darednotdo didnotdare(to)do 疑問句現(xiàn)在時 Darehedo? Doyou/Doeshedear(to)do? 過去時 Daredhedo? Didhedare(to)do needn’thavev-ed表示過去做了某事，但沒有做的必要，意為“本沒必要…”