用于特殊情况的虚拟语气归纳英语(特殊虚拟语气的用法归纳)
用于特殊情况的虚拟语气有：
1、一想要(desire) 一宁愿(prefer) 一坚持(insist)二命令(order , command) 三建议(advise , suggest , propose/recommend) 四要求(demand , require , request , ask)中，无论主句谓语动词为何种时态，从句的谓语动词都用：。should可以省略。
eg：He suggested that we (should) take the teacher&39;s advice.
He demand that we (should) take the teacher&39;s advice.
insist意为“坚持某种动作”才用虚拟语气;意为“坚持某种观点，某个事实”则不用虚拟语气。
eg：
He insists he is a student.
他坚持说他是个学生。
这个语句表示的是事实，因此在这个语句中不能使用虚拟语气。
suggest意为“建议”才用虚拟语气，意为“暗示”则不用虚拟语气。
eg：
His face suggests that he looks worried .
他的表情暗含着他很担心。
这个句子本身是事实，因此它就没有用到虚拟语气。
2、表情绪.观点的形容词或名词也要用虚拟语气.如：necessary、important、impossible、natural、strange、surprising、funny、right、wrong、better、a pity ,the shame ,no wonder等。
句型：It is.......that +主语从句，从句的谓语动词常用should+原形且should的省略要看情况而定。
eg:
Do you think it is necessary that he (should)not be sent to Lingbao.(should表示“建议”的语气，可省。)
It is strange that such a person should be our friend.(should表示“竟然”的语气，不可省。)
奇怪的是这样一个人会成为我们的朋友。
We also use the subjunctive from in that clauses following adjective of urgency.These statements are similar to commands,but they are impersonal and therefore softer.here are some adjectives of urgency:advisable ,best,critical,desirable,essential,imperative,important,necessary,urgent,vital.
eg:
It&39;t be proud whatever great progress you may have made.
不管你取得了多么大的进步，你也不能骄傲。
We must respect him no matter what mistakes he may have made.
不管他犯过什么错误，我们必须尊敬他。
5、一般would rather,had rather,would sooner等之后的宾语从句常表示与客观事实不相符的一种愿望，故使用虚拟语气。其虚拟语气的结构为：
过去 had + done
现 在 过去时(be 用were )
将来 过去时(be 用were ) (would rather将来情况用一般过去时)
eg：
I&39;d rather you were here now.
我倒想你现在在这儿。
We&39;d better ask your father first.
你最好先问一问你的父亲。
You should make a full investigation of it first.
你应该先全面调查一番。
④ 。eg：
Do you think he could get here on time
你认为他能按时来吗?
Do you expect he would tell us the truth?
你期望他会告诉我们真相吗?
⑤表示对过去情况的责备时，常用虚拟语气。其虚拟语气的结构为：情态动词+ have done。
eg：
You should have got here earlier. 你早该到这里了。
You should have returned it to him. 你早该把它还给他了。
训练：
________ it, I would do it in a different way．
A.If I had done
B.If I do
C.If I were to do
D.Were I doing
答案 :
C
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