表示建议、要求,命令,请求等含义的名词引导表语从句和同位语从句;常考的有:
advice忠告decision,demand,desire,insistence,motion提议
necessity必要性order命令
preference偏爱,选择proposal,pray恳求
recommendation推荐request要求
requirement要求resolution决心
suggestion劝告,忠告
典型例句:
1.He ordered that parking be prohibited on Main street during the rush hour
2.It is appropriate that some time be devoted to thorough study of the results of the Aoollo mission.