Question

The plant is dead. I ____ it  more water.

A．will give	B．would have given
C．must give	D．should have given

Answer 1

D

試題分析：考查情態(tài)動(dòng)詞用法。句意：這棵植物死掉來了。我本應(yīng)該給它澆更多的水的。故D正確。根據(jù)句意說明是對(duì)過去的情況進(jìn)行說明的，使用“情態(tài)動(dòng)詞+have done”,would have done本會(huì)做某事，實(shí)際上卻未作；should have done本應(yīng)該做某事，實(shí)際上卻未作；
點(diǎn)評(píng)：本題是高考必考考點(diǎn)，一定要牢記句型意思。must have done過去肯定做了某事。
should have done 本應(yīng)該做而實(shí)際未做。 can’t have done 過去不可能做了某事。shouldn’t have done 本不應(yīng)該做而實(shí)際做了。 need have done 本有必要做某事
needn’t have done 本沒有必要做某事。注意沒有 mustn’t have done的形式