动词原形。

　　My request is that you should apologize to your teacher.

　　我的要求是你向你的老师道歉。

　　English teachers give advice that we should make good use of every chance to speak English.

　　英语老师们建议我们充分利用每个机会说英语。

　　四、虚拟语气在as if引导的从句中的应用

　　在as if引导的方式状语和表语从句中，如果从句的动作指现在的情况，则用一般现在时；如果表示过去的动作，则用过去完成时；如果表示将来的动作，则用could/would/might＋动词原形。

　　He looks as if he were an artist.

　　他看起来真像个艺术家。

　　He spoke English as if he had studied it in England before.

　　他英语说得宛如他以前在英国学过一样。

　　五、虚拟语气在if only引导的感叹句中的应用

　　if only引导的感叹句，谓语动词要采用虚拟语气，其谓语构成与wish后的宾语从句中的谓语相同。

　　If only the banks would lend money without limit!

　　但愿银行能无限地贷款！

　　Ⅰ.单句语法填空

　　【导学号：37422040】

　　1．I wish he (be) with us at this special moment.

　　2．How I wish I (follow) my parents' advice.

　　3．She wishes she (admit) to a famous university this year.

　　4．She treat the orphan very well as if he (be)her own child.

　　5．It is suggested that the meeting (put)off till next Monday.

　　【答案】　1.were　2.had followed　3.would be admitted　4.were　5.(should) be put

Ⅱ.单句改错