虚拟语气
虚拟语气在：在宾语从句中 5. 在would (had) rather(宁愿) 引导的宾语 从句中
当从句表示现在或将来的时间时,谓语动词要 用一般过去时;表示过去时间时,谓语动词 要用过去完成时。
I would rather he came tomorrow than today.
虚拟语气
虚拟语气
虚拟语气在：在宾语从句中
1、记住：这些动词后面接的宾语从句：表示愿望 ( wish), 建议(suggest, advice, propose, recommend) ，要求(demand, request, require, insist), 命令(order, command)等。 2、除wish外，其它动词用should + do 构成, should 可以省略。 3、 wish接宾语从句有三种情况： 1) 现在：用过去式 2) 过去：用过去完成式 (had done) 3) 将来：用情态动词(would / could) + do
• If he should fail in the experiment this time, he would try again. Should he fail in the experiment…
虚拟语气
虚拟语气在复合句中的应用：
三、错综时间的条件句
即从句与主句的动作发生的时间不同。此时，需要 按时间来确定虚拟形式。如： 1. If they had studied hard, they could do it easily now. 如果他们以前努力学习的话，现在干的就会容易 些。 2. If he had not taken my advice, he wouldn't do it much better like this. 如果他不听取我的建议，他就不会干得这样好。
虚拟语气
虚拟语气在：在宾语从句中
4、记住：insist / suggest 各有两种意思，要用不同的语气 Insist 表示“坚决要求”时，用虚拟形式，即 should + do; Insist 表示“坚称，坚持说”时，用陈述语气，表示事实。 Suggest 表示“建议”时，用虚拟形式。 Suggest 表示“表明、暗示”时，用陈述语气。 [例句] 1) The teacher suggested that we (should) clean the blackboard after class. 老师建议我们课后把黑板擦了。 2) He insisted that all of us should be there on time by any means. 他坚持要我们大家想尽办法按时去那儿。 3) He insisted that he was right.
虚拟语气在 在主语从句中
在句型 “It is important (necessary, strange, natural) that .... ” 中，that 后面的从句中的谓语 动词用： should + 动词原形 [例句] 1. It’s necessary that we should have a walk now. 我们有必要出去散散步。 2. It’s natural that she should do so. 她这样做是很自然的。 3. It’s important that we should take good care of the patient. 重要的是我们要照顾好病人。
虚拟语气
虚拟语气在 在条件从句中
二、省略 if 的条件从句
当从句中有 were, had 或 should 时，可省略if ，而 把它们放在句首。 • If I were to meet him tomorrow, I should ask him about it. Were I to meet him tomorrow,…
虚拟语气
虚拟语气在：在宾语从句中
[例句]
1. I wish she would be on my side. 我希望她能站在我一边。 2. I wish I were 30 years younger. 我但愿自己能年轻三十岁。 3. I wish (that) you would get a good job. 我希望你能找到一个好职业。 4. He wished he hadn't done it. 他想要是他没这样做该多好。 5. He ordered that the students wash the clothes every week by themselves. 他要求学生每周都要自己洗衣服。
虚拟语气
虚拟语气在 在表语从句中
主句的主语常是表示说话人愿望(wish / desire)、建议(suggestion / advice) 要求 (requirement / demand)、命令(order, command)等的名词，表语从句的谓语动词 用 (ห้องสมุดไป่ตู้hould) + do. Our suggestion is that you (should) be there on time.
虚拟语气
虚拟语气在 在 as if 从句中
在as if 从句中，常用虚拟形式，即表示与现在事实 相反，用过去式；与过去事实相反用过去完成式 (had done). 一、as if 连接表语从句 she looked as if she were made of ice. 她看起来似乎是冰做的 he looked as if he hadn’t slept for two days. 二、as if 连接让步状语从 句 She looked after the boy as if he were her own son. 她照顾这男孩就像自己的儿子一样。
虚拟语气
虚拟语气在 在同位语从句中
同位语从句的先行词常是表示说话人愿望、 建议、要求、命令等的名词。 • The suggestion that students (should) learn something practical is worth considering.
• Do you know the order that you (should) keep watch.