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　　距离全国英语六级考试还剩不到两个月的时间了，童鞋们有木有已经开始紧张了呀~以下是yjbys网小编整理的关于英语六级虚拟语气精选例题，供大家备考。

　　1. As usual, he put on a show as though his trip______ a great success.

　　A. had been B. has been C. were D. was

　　解析：A.as though引导的与过去相反的虚拟。

　　2. Looking round the town, he felt as though he ______ away for ages.

　　A. has been B. was C. is D. had been

　　解析：D.felt是过去式，所以该句是由as though引导的与过去相反的虚拟。

　　3. John is so strongly built that he looks as if he ______ as elephant.

　　A. lifts B. is lifting C. lifted D. could lift

　　解析：D.as if引导的与现在事实相反的虚拟。

　　4. He described the town as if he ______ it himself.

　　A. had seen B. has seen C. saw D. sees

　　解析：A.as if引导的与过去相反的虚拟。

　　5. Most insurance agents would rather you______ anything about collecting claims until they investigate the situation.

　　A. do B. don’t C. didn’t D. didn’t do

　　解析：(D)would rather后接从句要求用虚拟语气，形式为过去式，表示对现在或将来的假设，或为过去完成式表示对过去的情况的假设。6. Although most adopted persons want the right to know who their natural parents are, some who have found them wish that they ______ the experience of meeting.

　　A. hadn’t B. didn’t have had C. hadn’t had D. hadn’t have

　　解析：(C)who引导的定语从句中的现在完成时表示动作业已发生，所以主句中表示的虚拟是针对已经发生了的行为，所以应该用过去完成式表示对过去的虚拟。

　　7. Without electronic computers, much of today’s advanced technology ______ .

　　A. will not have been achieved B. have not been achieved

　　C. would not have been achieved D. had not been achieved

　　解析：(C)这是一人含蓄虚拟条件句，通过介词短语without,表示潜在的一种假设，而主句中的情况也早已经发生，所以是对过去情况的一种假设，因此用would not have been achieved这一形式。

　　8. He told her to return the book in time so that others ______ a chance to read it .

　　A. may have B. will have C. would have D. might have

　　解析：(D)连so that引导的从句中要求用虚拟语气，表示一种假设，形式为might+动词原形。

　　9. It is time that the government ______ measures to protect the rare birds and animals.

　　A. takes B. took C. has taken D. taking

　　解析：(B)It is time that是一种要求从句用虚拟语气的常见句型。虚拟语气形式为动词的过去式。

　　10. He was very busy yesterday, otherwise he ______ to the meeting.

　　A. would come B. came C. would have come D. had come

　　解析：(C)otherwise用来表示一种含蓄的虚拟假设，因为是对过去(yesterday)的情况的假设，所以应该用would have come形式。

　　拓展阅读：英语六级常见虚拟语气类型

　　一、If 型

　　If条件状语从句表示的虚拟语气，其句型结构如下：

从句

主句

与过去事实相反

had done

would/could/might have done

与现在事实相反

did/were

would/could/might do

与将来事实相反

were to do/should do/did

would/could/might do

　　特别值得注意的是，这种虚拟语气的形式存在交叉虚拟，即如果从句发生的动作和主句发生的动作不一致(例如：从句动作发生在过去，主句动作发生在现在)，谓语动词要根据表示的时间进行调整。例如：

　　If Peter had applied for the post, he would probably get it now.

　　要是彼得申请了那职位，他很可能现在就得到了。

　　If he had left for Shanghai yesterday, he would get there now.

　　如果他昨天动身去上海的话，他现在已经到那里了。

　　二、Wish型

　　1. wish后的宾语从句用虚拟语气，其句型结构如下：

　　与过去事实相反 wish that 从句的谓语动词用had done

　　与现在事实相反 wish that 从句的谓语动词用did

　　与将来事实相反 wish that 从句的谓语动词用would/could do

　　例如：

　　I wish they would change the menu.

　　他们要是改变一下菜单就好了。

　　I wish I hadn’t spent so much money.

　　我要是没花那么多的钱就好了。

　　同样地，在as if/as though引导的宾语从句中和以if only引导的带有感叹色彩的虚拟语气句子中，谓语动词与wish引导的宾语从句中的虚拟形式相同。

　　2. 由if only 引导的虚拟语气

　　与过去事实相反 if only 谓语动词用had done

　　与现在事实相反 if only 谓语动词用did

　　例如：

　　If only she had asked someone’s advice!

　　她要是征求了别人的意见就好了!

　　3. 由as if/as though 引导的虚拟语气

　　与过去事实相反 as if/as though谓语动词用had done

　　与现在事实相反 as if/as though谓语动词用did

　　例如：

　　He talks about Rome as if he had been there himself.

　　谈论起罗马来就像他去过似的。

　　He orders me as though I were his wife.

　　他向我发号施令就好像我是他的妻子似的。

　　三、强制性虚拟语气

　　1. 表示建议、命令、劝告、决心等主观色彩的动词 + that + (should)+ 动词原形，其中should经常被省略。这类动词包括：advise，ask，command，decide，demand，desire，determine， direct，insist，maintain，move(动议，规定)，order，prefer，propose，recommend，require，stipulate，suggest等等。例如：

　　It is politely requested by the hotel management that radios (should) not be played after 11 o'clock at night.

　　酒店管理人员恳请房客在晚上11点之后不要打开收音机。

　　2. 以上动词转化为名词，如suggestion，proposal，demand，order，command，advice，desire，requirement，request，agreement，determination，preference，resolution，indication，后接同位语从句或表语从句时，从句要求用虚拟语气，其谓语部分用should + 动词原形，should可以省略。例如：

　　We are all for your proposal that discussion should be put off.

　　我们都支持你推迟讨论的建议。

　　3. 值得注意的是，只有suggest意为“建议”、insist意为“坚持认为”时，从句用虚拟语气，当suggest意为“暗示”、insist意为“坚持说”时，从句不用虚拟语气。例如：

　　When the son suggested that they should go to park onSunday, the expression on his father suggested that he agreed with him.

　　当儿子提议星期天去公园时，父亲用表情表示了默许。

　　The boy insisted that he didn’t cheat in the exam.

　　这个孩子坚持说他没有在考试中作弊。(考试已经结束)

　　The boy insisted that he shouldn’t cheat in the exam.

　　这个孩子坚持认为不应该在考试中作弊。(考试还未进行)

　　4.It is/was + 形容词/过去分词 + that + (should) + 动词原形，这些形容词主要表示必要性、重要性、强制性、合适性、义务性，即某人对某事的反应。这类词包括：important，natural，desirable，possible，astonishing，advisable，anxious，appropriate，compulsory，crucial，eager，essential，fitting，imperative，improper，necessary，obligatory，preferable，proper，urgent，vital，shocked，requested，amazing，strange，odd，ridiculous，surprising，unthinkable，incredible等等。例如：

　　It is important that students graduating from universities should have not only theory but also practice.

　　大学毕业生不仅要有理论知识，更要有实践经验，这一点很重要。

　　It is surprising that they should kill the time like that.

　　他们竟然这样打发时间，真是太奇怪了。

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