1.In “if I were you” the verb “were” is in the subjunctive.

1.“If I were you”动词“were”是虚拟语气。

2.In his lecture the teacher expanded on the uses of the English subjunctive mood.

2.老师讲课详细地讲述了英语虚拟语气的用法。

3.There are three kinds of mood in English:the indicative mood,the imperative mood and the subjunctive mood.

3.英语有3种语气:陈述语气,祈使语气和虚拟语气。

4.Spanish verb has six present-tense forms, and six each in the preterite, imperfect, future, conditional, subjunctive and two different past subjunctives, for a total of 48 forms.

4.西班牙语的动词时有六种形态，过去时、未完成时、将来时、条件句、虚拟句以及另外两种过去时虚拟式也各自有六种形态，加起来一共是48种。