5.2 除了wish之外，下列各动词(如 suggest)的后面的虚拟语气宾语从句，其谓语用
：\"should + 动词原形\"表示建议(suggest)、坚持(insist)等虚拟语气：
* suggest (建议), recommend (推荐), advise (劝告), propose (建议)
* insist (坚持), consent (允诺)
* decide (决定), order (命令)
* request (要求), demand (要求), desire (期望), ask (要求)
* maintain (主张), urge (催促)
1. I suggest that we (should 可省略,下同) start the meeting at once.
(suggest, should + start) (表示建议立即开会)
2. The doctor suggested that he (should ) try to lose his weight.
(suggested, should + try) (表示建议你应该减肥喔)
3. He insisted that all of us (should) be there on time by any mains.
(insisted, should + be) (表示坚持,无论如何都要准时到那儿。你再讲也没用哩！)
4. He insisted that we (should) tell him the news.
(insisted, should + tell) (表示非要你告诉他不可)
5. He ordered that the students (should) wash the clothes every week by
themselves.
(ordered, should + wash) (表示命令学生们每周自己洗衣服)
