解放军文职考试：表情绪.观点的形容词或名词也要用虚拟语气

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's vital that you make a decision right now . (Impersonal and softer)

　　Make a decision right now! (Strong)

　　I insist that you make a decision right now. ( strong)

　　注：这一点还没有准确的说法，希望善心人能把这点补充完全。