一、that從句要用虛擬語氣只包括以下四種：
1.wish that：但愿...
I wish I were [was] a bird.但愿我能變成一只鳥.
2.It is time that：早該...
It is high time that you got up.你早該起床了.
3.'d rather that 寧可希望...
I should rather that my daughter attended a public school.我希望我的女兒能上公立學(xué)校.
4.had better that 但愿最好...
I had better that you would go before the storm becomes worse.但愿你最好在暴風(fēng)雨更大之前就走.
二、hope that 不包括在上述范疇,不能用虛擬.