Period Two Learning about Language虚拟语气(一)虚拟语气表示所说的话不是事实，而是一种愿望、建议或者与事实相反的假设等，一般常用于正式的书面语中。1．与现在事实相反的条件句虚拟语气在条件句中共有三种情况：与现在的事实相反；与过去的事实相反；与将来的事实相反。本单元只练习与现在的事实相反的条件句，其谓语动词的形式如下：if 条件从句主句动词的过去式(be 的过去式用 were)would (should，could，might)＋动词原形If I were you，I would not be so proud.如果我是你，我不会如此自负。I don’t have a cellphone.If I had one，it would be convenient for me to get in touch with others.我没有手机。如果我有的话，同别人联系就方便了。2．虚拟语气在宾语从句中的用法在动词 wish，suggest，insist，demand，order，request(要求)，require(需要)等动词后的宾语从句中，一般用虚拟语气。除 wish 外，其他动词后的宾语从句中一般用 should＋动词原形，或省略 should。(1)wish＋宾语从句，从句中的动词有三种形式：① 过去时(be 用 were)，表示与现在事实相反；② 过去完成时，表示与过去事实相反；③would/could＋动词原形，表示与将来事实可能相反。I wish we students had more free time to relax ourselves.要是我们学生有多一点时间放松就好了。I failed in the exam.How I wish I had passed the exam.我没有通过考试。要是通过了就好了。I wish I could go to attend his birthday party this weekend，but I will be busy at that time.周末要是能参加他的生日聚会就好了，可是那时我太忙了。(2)suggest 等动词＋宾语从句，从句中用 should＋动词原形，或把 should 省略。Mother insists that we (should) go to bed at 9 o’clock.母亲坚持要我们九点钟睡觉。We suggested that the meeting (should) not be held.我们坚持不举行会议。Our teacher ordered that all (should) take part in the work.老师下令所有的人都要参加这项工作。注意：① suggest 表示“暗示”，“表明”时，后面从句中不用虚拟语气。如：His pale face suggests that he is ill today.他脸色苍白，这表明今天他病了。②insist 表示“坚持说”时，后面的从句不用虚拟语气。She insisted that he had stol...
