2011年高考一轮复习英语名师金学案语法:虚拟语气
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【超强实用】2011年高考一轮复习英语(北师大版)名师金学案: 必修4语法:虚拟语气
虚拟语气表示动作或状态不是客观存在的事实,而是说话人的主观愿望、假设或推测。
从句 主句
与现在事实相反 动词过去式 (be 的过去式用were) would(could/should/might)+动词原形
与过去事实相反 had+动词过去分词 would(could/should/might)+have+过去分词
与将来事实可能相反 动词过去式/should+动词原形/were to+动词原形 would(could/should/might)+动词原形
If she knew English,she wouldn’t ask me for help.
如果她懂英语的话,她不会找我帮忙的。
If I were you,I would go to hospital.
如果我是你,我会去医院的。
If I had known her number,I would have called her.
如果我知道她的电话号码的话,我就给她打电话了。
If it were to snow this evening,they would not go out.
如果今晚下雪,他们将不出去了。
注意: (1)在书面语中,如果虚拟条件从句中有were,助动词had或should,可以把if省略,而把这几个词放到主语之前,构成倒装结构。
Were it necessary,I might resign.
如果需要的话,我可以辞职。
Should they have patience,they could do the work well.
如果他们有耐心的话,他们就可能把这项工作做好。
Had he worked harder,he would have got through the exams.
他当时要是学习努力点的话,就会通过这些考试了。
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