我提议应该制定一个交计划的最后期限。
3、it is desired, it’s suggested, it’s requested, it was ordered that, it was proposed that, it is necessary that, it is important that, it has been decided that 等之后的主语从句:
It is necessary that he (should) be sent there at once. 有必要立刻派他前往。
It’s required that Mr. Lee (should) give a performance at the party.
要求李先生在晚会上出个节目。
It’s desired that we (should) get everything ready by tonight.
要求我们在今晚前把一切准备好。
4、在suggestion, motion, proposal, order, recommendations, plan, idea 等后面引出的表语从句和同位语从句中:
The order came that all villagers evacuate from the village.
要求所有村民撤退的命令下达了。
I second Xiao Li’s motion that we set up a special board to tackle the problem.
小李提议成立一个特别委员会处理此问题,我附议。
5、在下列句型中要用 should +动词原形。如:it is a pity, it is a shame, it is incredible, it is strange, it is no wonder
It is a great pity that he should be so conceited.