require的過去式和用法例句
require有讓;允許;假設(shè)等意思,那么你知道require的過去式是什么嗎?下面跟著學(xué)習(xí)啦小編一起來學(xué)習(xí)一下,希望對(duì)大家的學(xué)習(xí)有所幫助!
require的過去式及其他時(shí)態(tài):
過去式: required
過去分詞: required
現(xiàn)在分詞: requiring
require的用法:
require的用法1:require的基本意思一是“需要”,二是“要求”,可用于明確表示因事物的內(nèi)在必要性所引起的迫切需要或當(dāng)務(wù)之急,也可用于指法律和規(guī)章制度的強(qiáng)制要求,還可用于形勢(shì)緊急的迫切性。引申可作“規(guī)定”“想要”解。
require的用法2:require是及物動(dòng)詞,接名詞、代詞、動(dòng)名詞、動(dòng)詞不定式或that從句作賓語(yǔ),也可接以動(dòng)詞不定式或that從句作直接賓語(yǔ)的雙賓語(yǔ)。
require的用法3:require接含有被動(dòng)意義的非謂語(yǔ)動(dòng)詞時(shí),不定式表示被動(dòng)結(jié)構(gòu),而動(dòng)名詞表示主動(dòng)結(jié)構(gòu); require接that從句時(shí)從句中的謂語(yǔ)動(dòng)詞要用虛擬式。
require的用法4:require后面接人時(shí),可接介詞of或from,接of表示“對(duì)…本身的要求”,接from表示“從…要求”; 后面接物時(shí),則要用介詞for。
require的用法5:require的過去分詞required可用作形容詞,在句中作定語(yǔ)。
require的過去式例句:
1. The demand generated by one factory required the construction of another.
一家工廠產(chǎn)生的需求使得必須再建造一家工廠。
2. Interest is paid monthly. Three months' notice is required for withdrawals.
利息按月支付。提款須提前3個(gè)月通知銀行。
3. Unions are required to give seven days' notice of industrial action.
工會(huì)組織勞工行動(dòng)應(yīng)提前7天作出聲明。
4. She suffered from anaemia and even required blood transfusions.
她患有貧血癥,甚至需要輸血。
5. It was exacting work and required all his patience.
工作很艱巨,需要他有極大的耐心。
6. Just how much kneading is required depends on the sort of flour.
需要揉多久取決于用哪種面。
7. The machine automatically downloads the required information to his or her fax.
機(jī)器能自動(dòng)將需要的信息下載到傳真機(jī)上。
8. Further scans are required to confirm the diagnosis of an abnormality.
需要進(jìn)一步掃描來確診是否出現(xiàn)異常病變。
9. The required technology is probably still two years off.
所需技術(shù)可能還要兩年才能開發(fā)出來。
10. Demand picked up and a reprint was required last November.
由于需求量上升,去年11月,再版已是勢(shì)在必行。
11. It didn't reach required standards of safety and seaworthiness.
它沒有達(dá)到安全性和適航性的規(guī)定標(biāo)準(zhǔn)。
12. I was required to hold out my arms and flex my pectorals.
我被要求伸展手臂,收緊胸肌。
13. The drive required going down a quite twisty road.
開車的話需要走一段非常蜿蜒曲折的下坡路。
14. To minimize collateral damage maximum precision in bombing was required.
為了盡量減低附帶性破壞,轟炸須做到最大程度的精確。
15. At the required level of visual verisimilitude, computer animation is costly.
要使電腦動(dòng)畫的視覺效果達(dá)到要求的逼真程度,花費(fèi)會(huì)十分昂貴。