想要迅速提高GMAT语法考试成绩，考生就需要熟练掌握一些GMAT语法考试中的必备知识点，并在解题的过程中灵活运用。下面澳际留学就来对GMAT语法考试中的虚拟语气知识点进行简单的介绍，希望能够为同学们备考GMAT语法考试带来帮助。

　　虚拟语气总结篇

　　1.if 条件从句的谓语动词用虚拟语气，主句也要用虚拟语气

　　1〉表示与现在事实相反 2〉表示与过去事实相反 3〉表示与将来事实相反

　　2.Without+名词/代词

　　3.条件从句用原形表达虚拟语气，但主句谓语动词不用虚拟

　　4.省略if=倒置(eg.Should you change your mind, ..... = If you should change...)

　　总结：

　　1. 后置主语从句中的虚拟语气(it is + adj.+that)that从句中用动词原形表示虚拟语气

　　Important/natural/essential/imperative/necessary/vital/advisable/obligatory/best/incredible/ironic/prerable/appropriate

　　2. 下列动词宾语后从句使用动词原形表示虚拟，省略should

　　1> 表建议：advocate/advise/move/recommend that

　　Sb. suggest/propose that

　　2> 表命令：order/decree/mandate/command/demand that

　　3> 表要求：request/require/insist

　　Sth require of sb that

　　3. 下列动词宾语后从句不使用虚拟语态

　　Allow that/rule that/Sth propose that / Sth suggest that

　　1)OG 57. Affording strategic proximity to the Strait of Gibraltar, Morocco was also of interest to the French throughout the first half of the twentieth century because they assumed that if they did not hold it, their grip on Algeria was always insecure.

　　(A) if they did not hold it, their grip on Algeria was always insecure

　　(B) without it their grip on Algeria would never be secure

　　(C) their grip on Algeria was not ever secure if they did not hold it

　　(D) without that, they could never be secure about their grip on Algeria

　　(E) never would their grip on Algeria be secure if they did not hold it

　　Answer : (B)

　　Grammatical construction + Verb form

　　Conditional constructions require specc verb tenses. For a past condition, the subordinate clause introduced by if uses the past indicative, and the main clause uses the conditional ifx happened, then y would happen.

　　A The verb was should be the conditional would be; wordy and imprecise

　　B Correct. This clear, concise sentence

　　correctly uses the conditional would never be.

　　C The verb was should be the conditional

　　would be; pronoun it is ambiguous and could

　　rer to either Morocco or Algeria

　　D It, not that, should be used to rer back to Morocco; could never be secure about their grip is awkward

　　E Inverted word order is awkward and confusing; it could rer to either Morocco or Algeria

　　The correct answer is B.

　　2)GWD-9-Q19:

　　In many nations, criminal law does not apply to corporations, but in the United Stated today, a corporation commits a crime whenever one of its employees commits a crime, if the employee acted within the scope of his or her authority and if the corporation benited as a result.

　　A. a corporation commits a crime whenever one of its employees commits a crime, if the employee acted

　　B. a corporation is committing a crime whenever one of its employees committed a crime, if those employees were acting

　　C. corporations commit a crime whenever one of its employees does, on the condition that the employee acts

　　D. corporations commit crimes whenever an employee of those corporations commit a crime, if it was while acting

　　E. the corporation whose employees commit a crime, commits a crime, whenever the employee acted

　　Answer:[A]

　　以上对GMAT语法考试中的虚拟语气要点进行了较为详细的阐述，考生不妨以此为鉴，通过反复练习逐步掌握其在GAMT语法考试中的使用规律，从而在GMAT语法考试中发挥出更好的水平。

相关链接：

1.两周760分GMAT考试备战心得

2.GMAT机经汇总 3月26日更新GMAT作文AA部分机经

3.保持乐观心态 GMAT考试备考更轻松

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