(2014年高考湖南卷)


22.If Mr. Dewey _____ present, he would have offered any possible assistance to the people there.

A. were B. had been G. should be D. was

件网-途7ab0软慧高司d015ab44秀公高学5d87优限技科ab7a东有西升bbc7元广

【考点】考察虚拟语气

【答案】B

公高1b303c97广费途7ab0科ab7a优软ccff4d36慧高司d015ab44秀974f件技344cdfa9元-有西4baa高限术4f23学5d87东网法高升bbc7

【解析】本题考察的是条件状语从句的虚拟语气中的与过去事实相反的情况。与过去事实相反的虚拟语气，条件状语从句要使用“过去完成时had done”，主句要使用“情态动词+have done”。句义：如果Mr Dewey在场，他就会向那里的人提供保证。根据本句后面主句中的would have offered说明与过去事实相反，故从句中使用过去完成时。故B正确。

【试题延伸】if的虚拟语气非常重要，简要概括如下：1、表示与现 在事实相反的情况，从句：If主语+过去时(Be动词用were);主句：主语+should/would/could/might+do：　2、表示与过去事实相反的情况，从句：If主语+had+done;主句：主语+should/would/could/might+have done　3、表示对将来情况的主观推测，从句：①if+主语+were to do②if+主语+should+do ③if+主语+did(动词过去式)/were ;主句：主语+should/would/could/might+do。

优广费途7ab0ab5b西司d015ab44秀974f根有西4baa高c9315b33231f8a72学5d87东高升bbc7公高1b303c97软ccff4d36慧高科ab7a网法高-限术4f23件a8dd元方3cc5的技344cdfa9

【举一反三】If may car _________more reliable, I would have driven to Lhasa instead of flying last summer.

A. was B. had been C. should be D. would be

【答案】 技344cdfa9限术4f23优4bb0慧高元方3cc5的-东高途7ab0ab5b西升bbc7ae97科ab7a公高1b303c97有西4baa高c9315b33231f8a72件a8dd径网法高广费软ccff4d36司d015ab44秀974f根学5d87B

【考点】考查虚拟语气。

【解析】根据主语的谓语动词可知题干是表示与过去事实相反的虚拟语气，从句谓语动词用had done，选B。