虚拟语气中主句用一般过去时从句（虚拟语气指示性动词）
虚拟语气中主句用一般过去时从句（虚拟语气指示性动词）★ Adam is not perfect for this job.★ I make videos.◆ the indicative mood: states facts or truths陈述语气：叙述事实、真实情况的句子。★ The cat is fabulous.
The Subjunctive Mood
虚拟语气
First let’s look at the word MOOD. In grammar MOOD is used to refer to a verb category or form that conveys the speaker's attitude toward a subject. In English there are four moods:
首先，我们先来了解一下什么是“语气”。“语气”是一种动词形式，用以表示说话者的意图或态度。英语中，有四大类型语气：
◆ the indicative mood: states facts or truths
陈述语气：叙述事实、真实情况的句子。
★ The cat is fabulous.
★ I make videos.
★ Adam is not perfect for this job.
◆ the interrogative mood: asks questions
疑问语气：表示询问的句子。
★ Is the cat fabulous?
★ What kind of videos do you make?
★ Are they educational?
◆ the imperative mood: expresses an order or a command
祈使语气：表示命令、要求的句子。
★ Look at that fabulous cat!
★ Leave me alone!
★ Please sit down.
◆ the subjunctive mood: used for conditional or imaginary situations or to express wishes demands or suggestions
虚拟语气：用于条件性的或非真实的情况，或用来表达愿望、建议或命令等。
★ I wish I could look at that fabulous cat all day.
★ If I were you I would say YES.
★ I demand he apologize.
The Subjunctive Mood
虚拟语气
The subjunctive mood is the verb form used for conditional or imaginary situations or to express wishes demands or suggestions. And it is used mostly in formal contexts.
虚拟语气是通过谓语动词的变化表现出来的，用于条件性的或非真实的情况，或用来表达愿望、建议或命令等。经常被用于正式的文本当中。
We always use the subjunctive mood for:
◆ To express commands advice or suggestions
表达命令、意见或建议等。
◆ To express importance urgency of something ect
表达某事的重要性、紧迫性等。
◆ Wishful thinking
表达主观愿望。
◆ Fixed expressions that use the Subjunctive Mood
某些固定的搭配中使用虚拟语气。
◆ Situations or conditions that are hypothetical imaginary contrary to reality or fact
假设的、想象的、与现实相悖的情况。
To express commands advice or suggestions
表达命令、意见或建议等。
◆ Some indicative verbs often attract the subjunctive mood.
一些指示性动词常使用虚拟语气。
◆ Particular indicative verbs (that) noun clause with base verb. And it is acceptable to omit THAT. In these structures we use the base verb or should base verb for all subjects.
指示性动词 （that） 带原形动词的名词性从句。THAT可以省略。在此结构中，不管指示性动词是什么时态，所有主语均使用动词原形或should 动词原形。
◆ And it can also have a negative form: not the base verb.
其否定形式：not 动词原形
★ The doctor advises that Jim be brought to hospital right away.
医生建议立即带吉姆去医院。
★ The doctor advised that Jim go to hospital right away.
医生建议吉姆马上去医院。
★ The doctor advised that Jim not go to hospital right away.
医生建议吉姆不要马上去医院。
★ The doctor’s advice was that Jim be brought to hospital right away.
医生的建议是，吉姆马上被送往医院。
★ I recommend that he see a specialist.
我建议他去看专科医生。
★ I recommend that you not put aside what you’ve already learned.
我建议你不要把已经学到的东西放在一边。
★ He requested that everyone vote for him.
他请求每个人都为他投票。
★ All I ask is that he be present.
我所要求的只是他在场。
★ He commands the prisoner be released.
他命令释放囚犯。
★ She demanded that we keep quiet.
她要求我们保持安静。
★ He insisted that the plane fly higher.
他坚持要飞机飞得更高。
★ Jack ordered she be reprimanded.
杰克下令责罚她。
★ I recommend that Jack apologize.
我建议杰克道歉。
★ They suggested she buy a new car.
他们建议她买一辆新车。
★ I move that he be discharged for his serious mistake.
我提议，由于他犯了严重错误，应予免职。
★ In my opinion schools ought to insist that every instructor take additional courses throughout his or her tenure in order to keep up with the latest trends in pedagogy.
我认为，学校应该坚持要求每位教师在其任期内参加额外的课程，以便跟上教学法的最新趋势。
