都可以應(yīng)該區(qū)分對(duì)待，require加名次的時(shí)候，加to do sth，需要某人做某事情,命令某人做某事情。如The roof requires an expert to repair。屋頂需要專(zhuān)家才能修理require doing sth需要做某事情。
require doing sth 需要被做 = require to be done
require sb.to do sth 需要某人做某事
另外還有：
1.require sth 需要某物
2.require (that) sb.should do sth.從句用虛擬語(yǔ)氣,其中should可以省略.
3.require sth.of sb.命令/要求某人做某事
1. Today's complex buildings require close teamwork between the architect and the builders.
如今的建筑結(jié)構(gòu)復(fù)雜，需要建筑師和施工人員密切協(xié)作。
2. Buyers might require further assurances before parting with their cash.
買(mǎi)方在付現(xiàn)之前可能要求提供進(jìn)一步的擔(dān)保。
3. That does not require "massive" military intervention, as some have mischievously claimed.
那并不需要像某些不懷好意者所主張的那樣進(jìn)行“大規(guī)模的”軍事干預(yù)。
4. If you require further information, you should consult the registrar.
如果需要進(jìn)一步了解信息，請(qǐng)咨詢教務(wù)主任。
5. You may have free passage across our territory whenever you require it.
無(wú)論你什么時(shí)候需要，都可以自由穿過(guò)我們的領(lǐng)地。
